configure revision 054b3d00
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xeyes 1.1.2. 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='xeyes' 583PACKAGE_TARNAME='xeyes' 584PACKAGE_VERSION='1.1.2' 585PACKAGE_STRING='xeyes 1.1.2' 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 630XRENDER_LIBS 631XRENDER_CFLAGS 632XEYES_LIBS 633XEYES_CFLAGS 634MAN_SUBSTS 635XORG_MAN_PAGE 636ADMIN_MAN_DIR 637DRIVER_MAN_DIR 638MISC_MAN_DIR 639FILE_MAN_DIR 640LIB_MAN_DIR 641APP_MAN_DIR 642ADMIN_MAN_SUFFIX 643DRIVER_MAN_SUFFIX 644MISC_MAN_SUFFIX 645FILE_MAN_SUFFIX 646LIB_MAN_SUFFIX 647APP_MAN_SUFFIX 648SED 649host_os 650host_vendor 651host_cpu 652host 653build_os 654build_vendor 655build_cpu 656build 657INSTALL_CMD 658PKG_CONFIG_LIBDIR 659PKG_CONFIG_PATH 660PKG_CONFIG 661CHANGELOG_CMD 662STRICT_CFLAGS 663CWARNFLAGS 664BASE_CFLAGS 665EGREP 666GREP 667CPP 668am__fastdepCC_FALSE 669am__fastdepCC_TRUE 670CCDEPMODE 671am__nodep 672AMDEPBACKSLASH 673AMDEP_FALSE 674AMDEP_TRUE 675am__quote 676am__include 677DEPDIR 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[VAR=VALUE]... 1318 1319To assign environment variables (e.g., CC, CFLAGS...), specify them as 1320VAR=VALUE. See below for descriptions of some of the useful variables. 1321 1322Defaults for the options are specified in brackets. 1323 1324Configuration: 1325 -h, --help display this help and exit 1326 --help=short display options specific to this package 1327 --help=recursive display the short help of all the included packages 1328 -V, --version display version information and exit 1329 -q, --quiet, --silent do not print \`checking ...' messages 1330 --cache-file=FILE cache test results in FILE [disabled] 1331 -C, --config-cache alias for \`--cache-file=config.cache' 1332 -n, --no-create do not create output files 1333 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1334 1335Installation directories: 1336 --prefix=PREFIX install architecture-independent files in PREFIX 1337 [$ac_default_prefix] 1338 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1339 [PREFIX] 1340 1341By default, \`make install' will install all the files in 1342\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1343an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1344for instance \`--prefix=\$HOME'. 1345 1346For better control, use the options below. 1347 1348Fine tuning of the installation directories: 1349 --bindir=DIR user executables [EPREFIX/bin] 1350 --sbindir=DIR system admin executables [EPREFIX/sbin] 1351 --libexecdir=DIR program executables [EPREFIX/libexec] 1352 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1353 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1354 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1355 --libdir=DIR object code libraries [EPREFIX/lib] 1356 --includedir=DIR C header files [PREFIX/include] 1357 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1358 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1359 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1360 --infodir=DIR info documentation [DATAROOTDIR/info] 1361 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1362 --mandir=DIR man documentation [DATAROOTDIR/man] 1363 --docdir=DIR documentation root [DATAROOTDIR/doc/xeyes] 1364 --htmldir=DIR html documentation [DOCDIR] 1365 --dvidir=DIR dvi documentation [DOCDIR] 1366 --pdfdir=DIR pdf documentation [DOCDIR] 1367 --psdir=DIR ps documentation [DOCDIR] 1368_ACEOF 1369 1370 cat <<\_ACEOF 1371 1372Program names: 1373 --program-prefix=PREFIX prepend PREFIX to installed program names 1374 --program-suffix=SUFFIX append SUFFIX to installed program names 1375 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1376 1377System types: 1378 --build=BUILD configure for building on BUILD [guessed] 1379 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1380_ACEOF 1381fi 1382 1383if test -n "$ac_init_help"; then 1384 case $ac_init_help in 1385 short | recursive ) echo "Configuration of xeyes 1.1.2:";; 1386 esac 1387 cat <<\_ACEOF 1388 1389Optional Features: 1390 --disable-option-checking ignore unrecognized --enable/--with options 1391 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1392 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1393 --enable-silent-rules less verbose build output (undo: "make V=1") 1394 --disable-silent-rules verbose build output (undo: "make V=0") 1395 --enable-dependency-tracking 1396 do not reject slow dependency extractors 1397 --disable-dependency-tracking 1398 speeds up one-time build 1399 --disable-selective-werror 1400 Turn off selective compiler errors. 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2609 fi 2610fi 2611 2612# test whether we have cygpath 2613if test -z "$CYGPATH_W"; then 2614 if (cygpath --version) >/dev/null 2>/dev/null; then 2615 CYGPATH_W='cygpath -w' 2616 else 2617 CYGPATH_W=echo 2618 fi 2619fi 2620 2621 2622# Define the identity of the package. 2623 PACKAGE='xeyes' 2624 VERSION='1.1.2' 2625 2626 2627cat >>confdefs.h <<_ACEOF 2628#define PACKAGE "$PACKAGE" 2629_ACEOF 2630 2631 2632cat >>confdefs.h <<_ACEOF 2633#define VERSION "$VERSION" 2634_ACEOF 2635 2636# Some tools Automake needs. 2637 2638ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2639 2640 2641AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2642 2643 2644AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2645 2646 2647AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2648 2649 2650MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2651 2652# For better backward compatibility. 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So use an aggressive probe to check that the usage we want is 2678# actually supported "in the wild" to an acceptable degree. 2679# See automake bug#10828. 2680# To make any issue more visible, cause the running configure to be aborted 2681# by default if the 'rm' program in use doesn't match our expectations; the 2682# user can still override this though. 2683if rm -f && rm -fr && rm -rf; then : OK; else 2684 cat >&2 <<'END' 2685Oops! 2686 2687Your 'rm' program seems unable to run without file operands specified 2688on the command line, even when the '-f' option is present. This is contrary 2689to the behaviour of most rm programs out there, and not conforming with 2690the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2691 2692Please tell bug-automake@gnu.org about your system, including the value 2693of your $PATH and any error possibly output before this message. This 2694can help us improve future automake versions. 2695 2696END 2697 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2698 echo 'Configuration will proceed anyway, since you have set the' >&2 2699 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2700 echo >&2 2701 else 2702 cat >&2 <<'END' 2703Aborting the configuration process, to ensure you take notice of the issue. 2704 2705You can download and install GNU coreutils to get an 'rm' implementation 2706that behaves properly: <http://www.gnu.org/software/coreutils/>. 2707 2708If you want to complete the configuration process using your problematic 2709'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2710to "yes", and re-run configure. 2711 2712END 2713 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2714 fi 2715fi 2716 2717 2718# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730DEPDIR="${am__leading_dot}deps" 2731 2732ac_config_commands="$ac_config_commands depfiles" 2733 2734 2735am_make=${MAKE-make} 2736cat > confinc << 'END' 2737am__doit: 2738 @echo this is the am__doit target 2739.PHONY: am__doit 2740END 2741# If we don't find an include directive, just comment out the code. 2742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2743$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2843if ${ac_cv_prog_ac_ct_CC+:} false; then : 2844 $as_echo_n "(cached) " >&6 2845else 2846 if test -n "$ac_ct_CC"; then 2847 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2848else 2849as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2850for as_dir in $PATH 2851do 2852 IFS=$as_save_IFS 2853 test -z "$as_dir" && as_dir=. 2854 for ac_exec_ext in '' $ac_executable_extensions; do 2855 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2856 ac_cv_prog_ac_ct_CC="gcc" 2857 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2858 break 2 2859 fi 2860done 2861 done 2862IFS=$as_save_IFS 2863 2864fi 2865fi 2866ac_ct_CC=$ac_cv_prog_ac_ct_CC 2867if test -n "$ac_ct_CC"; then 2868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2869$as_echo "$ac_ct_CC" >&6; } 2870else 2871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2872$as_echo "no" >&6; } 2873fi 2874 2875 if test "x$ac_ct_CC" = x; then 2876 CC="" 2877 else 2878 case $cross_compiling:$ac_tool_warned in 2879yes:) 2880{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2881$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2882ac_tool_warned=yes ;; 2883esac 2884 CC=$ac_ct_CC 2885 fi 2886else 2887 CC="$ac_cv_prog_CC" 2888fi 2889 2890if test -z "$CC"; then 2891 if test -n "$ac_tool_prefix"; then 2892 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2893set dummy ${ac_tool_prefix}cc; ac_word=$2 2894{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2895$as_echo_n "checking for $ac_word... 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" >&6; } 2936if ${ac_cv_prog_CC+:} false; then : 2937 $as_echo_n "(cached) " >&6 2938else 2939 if test -n "$CC"; then 2940 ac_cv_prog_CC="$CC" # Let the user override the test. 2941else 2942 ac_prog_rejected=no 2943as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2944for as_dir in $PATH 2945do 2946 IFS=$as_save_IFS 2947 test -z "$as_dir" && as_dir=. 2948 for ac_exec_ext in '' $ac_executable_extensions; do 2949 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2950 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2951 ac_prog_rejected=yes 2952 continue 2953 fi 2954 ac_cv_prog_CC="cc" 2955 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2956 break 2 2957 fi 2958done 2959 done 2960IFS=$as_save_IFS 2961 2962if test $ac_prog_rejected = yes; then 2963 # We found a bogon in the path, so make sure we never use it. 2964 set dummy $ac_cv_prog_CC 2965 shift 2966 if test $# != 0; then 2967 # We chose a different compiler from the bogus one. 2968 # However, it has the same basename, so the bogon will be chosen 2969 # first if we set CC to just the basename; use the full file name. 2970 shift 2971 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2972 fi 2973fi 2974fi 2975fi 2976CC=$ac_cv_prog_CC 2977if test -n "$CC"; then 2978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2979$as_echo "$CC" >&6; } 2980else 2981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2982$as_echo "no" >&6; } 2983fi 2984 2985 2986fi 2987if test -z "$CC"; then 2988 if test -n "$ac_tool_prefix"; then 2989 for ac_prog in cl.exe 2990 do 2991 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2992set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2993{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2994$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3094See \`config.log' for more details" "$LINENO" 5; } 3095 3096# Provide some information about the compiler. 3097$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3098set X $ac_compile 3099ac_compiler=$2 3100for ac_option in --version -v -V -qversion; do 3101 { { ac_try="$ac_compiler $ac_option >&5" 3102case "(($ac_try" in 3103 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3104 *) ac_try_echo=$ac_try;; 3105esac 3106eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3107$as_echo "$ac_try_echo"; } >&5 3108 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3109 ac_status=$? 3110 if test -s conftest.err; then 3111 sed '10a\ 3112... rest of stderr output deleted ... 3113 10q' conftest.err >conftest.er1 3114 cat conftest.er1 >&5 3115 fi 3116 rm -f conftest.er1 conftest.err 3117 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3118 test $ac_status = 0; } 3119done 3120 3121cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3122/* end confdefs.h. */ 3123 3124int 3125main () 3126{ 3127 3128 ; 3129 return 0; 3130} 3131_ACEOF 3132ac_clean_files_save=$ac_clean_files 3133ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3134# Try to create an executable without -o first, disregard a.out. 3135# It will help us diagnose broken compilers, and finding out an intuition 3136# of exeext. 3137{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3138$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3237# work properly (i.e., refer to `conftest.exe'), while it won't with 3238# `rm'. 3239for ac_file in conftest.exe conftest conftest.*; do 3240 test -f "$ac_file" || continue 3241 case $ac_file in 3242 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3243 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3244 break;; 3245 * ) break;; 3246 esac 3247done 3248else 3249 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3250$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3251as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3252See \`config.log' for more details" "$LINENO" 5; } 3253fi 3254rm -f conftest conftest$ac_cv_exeext 3255{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3256$as_echo "$ac_cv_exeext" >&6; } 3257 3258rm -f conftest.$ac_ext 3259EXEEXT=$ac_cv_exeext 3260ac_exeext=$EXEEXT 3261cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3262/* end confdefs.h. */ 3263#include <stdio.h> 3264int 3265main () 3266{ 3267FILE *f = fopen ("conftest.out", "w"); 3268 return ferror (f) || fclose (f) != 0; 3269 3270 ; 3271 return 0; 3272} 3273_ACEOF 3274ac_clean_files="$ac_clean_files conftest.out" 3275# Check that the compiler produces executables we can run. If not, either 3276# the compiler is broken, or we cross compile. 3277{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3278$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3310If you meant to cross compile, use \`--host'. 3311See \`config.log' for more details" "$LINENO" 5; } 3312 fi 3313 fi 3314fi 3315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3316$as_echo "$cross_compiling" >&6; } 3317 3318rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3319ac_clean_files=$ac_clean_files_save 3320{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3321$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3363See \`config.log' for more details" "$LINENO" 5; } 3364fi 3365rm -f conftest.$ac_cv_objext conftest.$ac_ext 3366fi 3367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3368$as_echo "$ac_cv_objext" >&6; } 3369OBJEXT=$ac_cv_objext 3370ac_objext=$OBJEXT 3371{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3372$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3373if ${ac_cv_c_compiler_gnu+:} false; then : 3374 $as_echo_n "(cached) " >&6 3375else 3376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3377/* end confdefs.h. */ 3378 3379int 3380main () 3381{ 3382#ifndef __GNUC__ 3383 choke me 3384#endif 3385 3386 ; 3387 return 0; 3388} 3389_ACEOF 3390if ac_fn_c_try_compile "$LINENO"; then : 3391 ac_compiler_gnu=yes 3392else 3393 ac_compiler_gnu=no 3394fi 3395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3396ac_cv_c_compiler_gnu=$ac_compiler_gnu 3397 3398fi 3399{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3400$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3401if test $ac_compiler_gnu = yes; then 3402 GCC=yes 3403else 3404 GCC= 3405fi 3406ac_test_CFLAGS=${CFLAGS+set} 3407ac_save_CFLAGS=$CFLAGS 3408{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3409$as_echo_n "checking whether $CC accepts -g... " >&6; } 3410if ${ac_cv_prog_cc_g+:} false; then : 3411 $as_echo_n "(cached) " >&6 3412else 3413 ac_save_c_werror_flag=$ac_c_werror_flag 3414 ac_c_werror_flag=yes 3415 ac_cv_prog_cc_g=no 3416 CFLAGS="-g" 3417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3418/* end confdefs.h. */ 3419 3420int 3421main () 3422{ 3423 3424 ; 3425 return 0; 3426} 3427_ACEOF 3428if ac_fn_c_try_compile "$LINENO"; then : 3429 ac_cv_prog_cc_g=yes 3430else 3431 CFLAGS="" 3432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3433/* end confdefs.h. */ 3434 3435int 3436main () 3437{ 3438 3439 ; 3440 return 0; 3441} 3442_ACEOF 3443if ac_fn_c_try_compile "$LINENO"; then : 3444 3445else 3446 ac_c_werror_flag=$ac_save_c_werror_flag 3447 CFLAGS="-g" 3448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3449/* end confdefs.h. */ 3450 3451int 3452main () 3453{ 3454 3455 ; 3456 return 0; 3457} 3458_ACEOF 3459if ac_fn_c_try_compile "$LINENO"; then : 3460 ac_cv_prog_cc_g=yes 3461fi 3462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3463fi 3464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3465fi 3466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3467 ac_c_werror_flag=$ac_save_c_werror_flag 3468fi 3469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3470$as_echo "$ac_cv_prog_cc_g" >&6; } 3471if test "$ac_test_CFLAGS" = set; then 3472 CFLAGS=$ac_save_CFLAGS 3473elif test $ac_cv_prog_cc_g = yes; then 3474 if test "$GCC" = yes; then 3475 CFLAGS="-g -O2" 3476 else 3477 CFLAGS="-g" 3478 fi 3479else 3480 if test "$GCC" = yes; then 3481 CFLAGS="-O2" 3482 else 3483 CFLAGS= 3484 fi 3485fi 3486{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3487$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3488if ${ac_cv_prog_cc_c89+:} false; then : 3489 $as_echo_n "(cached) " >&6 3490else 3491 ac_cv_prog_cc_c89=no 3492ac_save_CC=$CC 3493cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3494/* end confdefs.h. */ 3495#include <stdarg.h> 3496#include <stdio.h> 3497struct stat; 3498/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3499struct buf { int x; }; 3500FILE * (*rcsopen) (struct buf *, struct stat *, int); 3501static char *e (p, i) 3502 char **p; 3503 int i; 3504{ 3505 return p[i]; 3506} 3507static char *f (char * (*g) (char **, int), char **p, ...) 3508{ 3509 char *s; 3510 va_list v; 3511 va_start (v,p); 3512 s = g (p, va_arg (v,int)); 3513 va_end (v); 3514 return s; 3515} 3516 3517/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3518 function prototypes and stuff, but not '\xHH' hex character constants. 3519 These don't provoke an error unfortunately, instead are silently treated 3520 as 'x'. The following induces an error, until -std is added to get 3521 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3522 array size at least. It's necessary to write '\x00'==0 to get something 3523 that's true only with -std. */ 3524int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3525 3526/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3527 inside strings and character constants. */ 3528#define FOO(x) 'x' 3529int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3530 3531int test (int i, double x); 3532struct s1 {int (*f) (int a);}; 3533struct s2 {int (*f) (double a);}; 3534int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3535int argc; 3536char **argv; 3537int 3538main () 3539{ 3540return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3541 ; 3542 return 0; 3543} 3544_ACEOF 3545for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3546 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3547do 3548 CC="$ac_save_CC $ac_arg" 3549 if ac_fn_c_try_compile "$LINENO"; then : 3550 ac_cv_prog_cc_c89=$ac_arg 3551fi 3552rm -f core conftest.err conftest.$ac_objext 3553 test "x$ac_cv_prog_cc_c89" != "xno" && break 3554done 3555rm -f conftest.$ac_ext 3556CC=$ac_save_CC 3557 3558fi 3559# AC_CACHE_VAL 3560case "x$ac_cv_prog_cc_c89" in 3561 x) 3562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3563$as_echo "none needed" >&6; } ;; 3564 xno) 3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3566$as_echo "unsupported" >&6; } ;; 3567 *) 3568 CC="$CC $ac_cv_prog_cc_c89" 3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3570$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3571esac 3572if test "x$ac_cv_prog_cc_c89" != xno; then : 3573 3574fi 3575 3576ac_ext=c 3577ac_cpp='$CPP $CPPFLAGS' 3578ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3579ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3580ac_compiler_gnu=$ac_cv_c_compiler_gnu 3581 3582ac_ext=c 3583ac_cpp='$CPP $CPPFLAGS' 3584ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3585ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3586ac_compiler_gnu=$ac_cv_c_compiler_gnu 3587{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3588$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3589if ${am_cv_prog_cc_c_o+:} false; then : 3590 $as_echo_n "(cached) " >&6 3591else 3592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3593/* end confdefs.h. */ 3594 3595int 3596main () 3597{ 3598 3599 ; 3600 return 0; 3601} 3602_ACEOF 3603 # Make sure it works both with $CC and with simple cc. 3604 # Following AC_PROG_CC_C_O, we do the test twice because some 3605 # compilers refuse to overwrite an existing .o file with -o, 3606 # though they will create one. 3607 am_cv_prog_cc_c_o=yes 3608 for am_i in 1 2; do 3609 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3610 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3611 ac_status=$? 3612 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3613 (exit $ac_status); } \ 3614 && test -f conftest2.$ac_objext; then 3615 : OK 3616 else 3617 am_cv_prog_cc_c_o=no 3618 break 3619 fi 3620 done 3621 rm -f core conftest* 3622 unset am_i 3623fi 3624{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3625$as_echo "$am_cv_prog_cc_c_o" >&6; } 3626if test "$am_cv_prog_cc_c_o" != yes; then 3627 # Losing compiler, so override with the script. 3628 # FIXME: It is wrong to rewrite CC. 3629 # But if we don't then we get into trouble of one sort or another. 3630 # A longer-term fix would be to have automake use am__CC in this case, 3631 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3632 CC="$am_aux_dir/compile $CC" 3633fi 3634ac_ext=c 3635ac_cpp='$CPP $CPPFLAGS' 3636ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3637ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3638ac_compiler_gnu=$ac_cv_c_compiler_gnu 3639 3640 3641depcc="$CC" am_compiler_list= 3642 3643{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3644$as_echo_n "checking dependency style of $depcc... " >&6; } 3645if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3646 $as_echo_n "(cached) " >&6 3647else 3648 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3649 # We make a subdir and do the tests there. Otherwise we can end up 3650 # making bogus files that we don't know about and never remove. For 3651 # instance it was reported that on HP-UX the gcc test will end up 3652 # making a dummy file named 'D' -- because '-MD' means "put the output 3653 # in D". 3654 rm -rf conftest.dir 3655 mkdir conftest.dir 3656 # Copy depcomp to subdir because otherwise we won't find it if we're 3657 # using a relative directory. 3658 cp "$am_depcomp" conftest.dir 3659 cd conftest.dir 3660 # We will build objects and dependencies in a subdirectory because 3661 # it helps to detect inapplicable dependency modes. For instance 3662 # both Tru64's cc and ICC support -MD to output dependencies as a 3663 # side effect of compilation, but ICC will put the dependencies in 3664 # the current directory while Tru64 will put them in the object 3665 # directory. 3666 mkdir sub 3667 3668 am_cv_CC_dependencies_compiler_type=none 3669 if test "$am_compiler_list" = ""; then 3670 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3671 fi 3672 am__universal=false 3673 case " $depcc " in #( 3674 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3675 esac 3676 3677 for depmode in $am_compiler_list; do 3678 # Setup a source with many dependencies, because some compilers 3679 # like to wrap large dependency lists on column 80 (with \), and 3680 # we should not choose a depcomp mode which is confused by this. 3681 # 3682 # We need to recreate these files for each test, as the compiler may 3683 # overwrite some of them when testing with obscure command lines. 3684 # This happens at least with the AIX C compiler. 3685 : > sub/conftest.c 3686 for i in 1 2 3 4 5 6; do 3687 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3688 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3689 # Solaris 10 /bin/sh. 3690 echo '/* dummy */' > sub/conftst$i.h 3691 done 3692 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3693 3694 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3695 # mode. It turns out that the SunPro C++ compiler does not properly 3696 # handle '-M -o', and we need to detect this. Also, some Intel 3697 # versions had trouble with output in subdirs. 3698 am__obj=sub/conftest.${OBJEXT-o} 3699 am__minus_obj="-o $am__obj" 3700 case $depmode in 3701 gcc) 3702 # This depmode causes a compiler race in universal mode. 3703 test "$am__universal" = false || continue 3704 ;; 3705 nosideeffect) 3706 # After this tag, mechanisms are not by side-effect, so they'll 3707 # only be used when explicitly requested. 3708 if test "x$enable_dependency_tracking" = xyes; then 3709 continue 3710 else 3711 break 3712 fi 3713 ;; 3714 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3715 # This compiler won't grok '-c -o', but also, the minuso test has 3716 # not run yet. These depmodes are late enough in the game, and 3717 # so weak that their functioning should not be impacted. 3718 am__obj=conftest.${OBJEXT-o} 3719 am__minus_obj= 3720 ;; 3721 none) break ;; 3722 esac 3723 if depmode=$depmode \ 3724 source=sub/conftest.c object=$am__obj \ 3725 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3726 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3727 >/dev/null 2>conftest.err && 3728 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3729 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3730 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3731 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3732 # icc doesn't choke on unknown options, it will just issue warnings 3733 # or remarks (even with -Werror). So we grep stderr for any message 3734 # that says an option was ignored or not supported. 3735 # When given -MP, icc 7.0 and 7.1 complain thusly: 3736 # icc: Command line warning: ignoring option '-M'; no argument required 3737 # The diagnosis changed in icc 8.0: 3738 # icc: Command line remark: option '-MP' not supported 3739 if (grep 'ignoring option' conftest.err || 3740 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3741 am_cv_CC_dependencies_compiler_type=$depmode 3742 break 3743 fi 3744 fi 3745 done 3746 3747 cd .. 3748 rm -rf conftest.dir 3749else 3750 am_cv_CC_dependencies_compiler_type=none 3751fi 3752 3753fi 3754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3755$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3756CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3757 3758 if 3759 test "x$enable_dependency_tracking" != xno \ 3760 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3761 am__fastdepCC_TRUE= 3762 am__fastdepCC_FALSE='#' 3763else 3764 am__fastdepCC_TRUE='#' 3765 am__fastdepCC_FALSE= 3766fi 3767 3768 3769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3770$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3771if ${ac_cv_prog_cc_c99+:} false; then : 3772 $as_echo_n "(cached) " >&6 3773else 3774 ac_cv_prog_cc_c99=no 3775ac_save_CC=$CC 3776cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3777/* end confdefs.h. */ 3778#include <stdarg.h> 3779#include <stdbool.h> 3780#include <stdlib.h> 3781#include <wchar.h> 3782#include <stdio.h> 3783 3784// Check varargs macros. These examples are taken from C99 6.10.3.5. 3785#define debug(...) fprintf (stderr, __VA_ARGS__) 3786#define showlist(...) puts (#__VA_ARGS__) 3787#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3788static void 3789test_varargs_macros (void) 3790{ 3791 int x = 1234; 3792 int y = 5678; 3793 debug ("Flag"); 3794 debug ("X = %d\n", x); 3795 showlist (The first, second, and third items.); 3796 report (x>y, "x is %d but y is %d", x, y); 3797} 3798 3799// Check long long types. 3800#define BIG64 18446744073709551615ull 3801#define BIG32 4294967295ul 3802#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3803#if !BIG_OK 3804 your preprocessor is broken; 3805#endif 3806#if BIG_OK 3807#else 3808 your preprocessor is broken; 3809#endif 3810static long long int bignum = -9223372036854775807LL; 3811static unsigned long long int ubignum = BIG64; 3812 3813struct incomplete_array 3814{ 3815 int datasize; 3816 double data[]; 3817}; 3818 3819struct named_init { 3820 int number; 3821 const wchar_t *name; 3822 double average; 3823}; 3824 3825typedef const char *ccp; 3826 3827static inline int 3828test_restrict (ccp restrict text) 3829{ 3830 // See if C++-style comments work. 3831 // Iterate through items via the restricted pointer. 3832 // Also check for declarations in for loops. 3833 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3834 continue; 3835 return 0; 3836} 3837 3838// Check varargs and va_copy. 3839static void 3840test_varargs (const char *format, ...) 3841{ 3842 va_list args; 3843 va_start (args, format); 3844 va_list args_copy; 3845 va_copy (args_copy, args); 3846 3847 const char *str; 3848 int number; 3849 float fnumber; 3850 3851 while (*format) 3852 { 3853 switch (*format++) 3854 { 3855 case 's': // string 3856 str = va_arg (args_copy, const char *); 3857 break; 3858 case 'd': // int 3859 number = va_arg (args_copy, int); 3860 break; 3861 case 'f': // float 3862 fnumber = va_arg (args_copy, double); 3863 break; 3864 default: 3865 break; 3866 } 3867 } 3868 va_end (args_copy); 3869 va_end (args); 3870} 3871 3872int 3873main () 3874{ 3875 3876 // Check bool. 3877 _Bool success = false; 3878 3879 // Check restrict. 3880 if (test_restrict ("String literal") == 0) 3881 success = true; 3882 char *restrict newvar = "Another string"; 3883 3884 // Check varargs. 3885 test_varargs ("s, d' f .", "string", 65, 34.234); 3886 test_varargs_macros (); 3887 3888 // Check flexible array members. 3889 struct incomplete_array *ia = 3890 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3891 ia->datasize = 10; 3892 for (int i = 0; i < ia->datasize; ++i) 3893 ia->data[i] = i * 1.234; 3894 3895 // Check named initializers. 3896 struct named_init ni = { 3897 .number = 34, 3898 .name = L"Test wide string", 3899 .average = 543.34343, 3900 }; 3901 3902 ni.number = 58; 3903 3904 int dynamic_array[ni.number]; 3905 dynamic_array[ni.number - 1] = 543; 3906 3907 // work around unused variable warnings 3908 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3909 || dynamic_array[ni.number - 1] != 543); 3910 3911 ; 3912 return 0; 3913} 3914_ACEOF 3915for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3916do 3917 CC="$ac_save_CC $ac_arg" 3918 if ac_fn_c_try_compile "$LINENO"; then : 3919 ac_cv_prog_cc_c99=$ac_arg 3920fi 3921rm -f core conftest.err conftest.$ac_objext 3922 test "x$ac_cv_prog_cc_c99" != "xno" && break 3923done 3924rm -f conftest.$ac_ext 3925CC=$ac_save_CC 3926 3927fi 3928# AC_CACHE_VAL 3929case "x$ac_cv_prog_cc_c99" in 3930 x) 3931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3932$as_echo "none needed" >&6; } ;; 3933 xno) 3934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3935$as_echo "unsupported" >&6; } ;; 3936 *) 3937 CC="$CC $ac_cv_prog_cc_c99" 3938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3939$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3940esac 3941if test "x$ac_cv_prog_cc_c99" != xno; then : 3942 3943fi 3944 3945 3946 3947ac_ext=c 3948ac_cpp='$CPP $CPPFLAGS' 3949ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3950ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3951ac_compiler_gnu=$ac_cv_c_compiler_gnu 3952{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3953$as_echo_n "checking how to run the C preprocessor... " >&6; } 3954# On Suns, sometimes $CPP names a directory. 3955if test -n "$CPP" && test -d "$CPP"; then 3956 CPP= 3957fi 3958if test -z "$CPP"; then 3959 if ${ac_cv_prog_CPP+:} false; then : 3960 $as_echo_n "(cached) " >&6 3961else 3962 # Double quotes because CPP needs to be expanded 3963 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3964 do 3965 ac_preproc_ok=false 3966for ac_c_preproc_warn_flag in '' yes 3967do 3968 # Use a header file that comes with gcc, so configuring glibc 3969 # with a fresh cross-compiler works. 3970 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3971 # <limits.h> exists even on freestanding compilers. 3972 # On the NeXT, cc -E runs the code through the compiler's parser, 3973 # not just through cpp. "Syntax error" is here to catch this case. 3974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3975/* end confdefs.h. */ 3976#ifdef __STDC__ 3977# include <limits.h> 3978#else 3979# include <assert.h> 3980#endif 3981 Syntax error 3982_ACEOF 3983if ac_fn_c_try_cpp "$LINENO"; then : 3984 3985else 3986 # Broken: fails on valid input. 3987continue 3988fi 3989rm -f conftest.err conftest.i conftest.$ac_ext 3990 3991 # OK, works on sane cases. Now check whether nonexistent headers 3992 # can be detected and how. 3993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3994/* end confdefs.h. */ 3995#include <ac_nonexistent.h> 3996_ACEOF 3997if ac_fn_c_try_cpp "$LINENO"; then : 3998 # Broken: success on invalid input. 3999continue 4000else 4001 # Passes both tests. 4002ac_preproc_ok=: 4003break 4004fi 4005rm -f conftest.err conftest.i conftest.$ac_ext 4006 4007done 4008# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4009rm -f conftest.i conftest.err conftest.$ac_ext 4010if $ac_preproc_ok; then : 4011 break 4012fi 4013 4014 done 4015 ac_cv_prog_CPP=$CPP 4016 4017fi 4018 CPP=$ac_cv_prog_CPP 4019else 4020 ac_cv_prog_CPP=$CPP 4021fi 4022{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4023$as_echo "$CPP" >&6; } 4024ac_preproc_ok=false 4025for ac_c_preproc_warn_flag in '' yes 4026do 4027 # Use a header file that comes with gcc, so configuring glibc 4028 # with a fresh cross-compiler works. 4029 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4030 # <limits.h> exists even on freestanding compilers. 4031 # On the NeXT, cc -E runs the code through the compiler's parser, 4032 # not just through cpp. "Syntax error" is here to catch this case. 4033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4034/* end confdefs.h. */ 4035#ifdef __STDC__ 4036# include <limits.h> 4037#else 4038# include <assert.h> 4039#endif 4040 Syntax error 4041_ACEOF 4042if ac_fn_c_try_cpp "$LINENO"; then : 4043 4044else 4045 # Broken: fails on valid input. 4046continue 4047fi 4048rm -f conftest.err conftest.i conftest.$ac_ext 4049 4050 # OK, works on sane cases. Now check whether nonexistent headers 4051 # can be detected and how. 4052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4053/* end confdefs.h. */ 4054#include <ac_nonexistent.h> 4055_ACEOF 4056if ac_fn_c_try_cpp "$LINENO"; then : 4057 # Broken: success on invalid input. 4058continue 4059else 4060 # Passes both tests. 4061ac_preproc_ok=: 4062break 4063fi 4064rm -f conftest.err conftest.i conftest.$ac_ext 4065 4066done 4067# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4068rm -f conftest.i conftest.err conftest.$ac_ext 4069if $ac_preproc_ok; then : 4070 4071else 4072 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4073$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4074as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4075See \`config.log' for more details" "$LINENO" 5; } 4076fi 4077 4078ac_ext=c 4079ac_cpp='$CPP $CPPFLAGS' 4080ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4081ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4082ac_compiler_gnu=$ac_cv_c_compiler_gnu 4083 4084 4085{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4086$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4087if ${ac_cv_path_GREP+:} false; then : 4088 $as_echo_n "(cached) " >&6 4089else 4090 if test -z "$GREP"; then 4091 ac_path_GREP_found=false 4092 # Loop through the user's path and test for each of PROGNAME-LIST 4093 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4094for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4095do 4096 IFS=$as_save_IFS 4097 test -z "$as_dir" && as_dir=. 4098 for ac_prog in grep ggrep; do 4099 for ac_exec_ext in '' $ac_executable_extensions; do 4100 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4101 as_fn_executable_p "$ac_path_GREP" || continue 4102# Check for GNU ac_path_GREP and select it if it is found. 4103 # Check for GNU $ac_path_GREP 4104case `"$ac_path_GREP" --version 2>&1` in 4105*GNU*) 4106 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4107*) 4108 ac_count=0 4109 $as_echo_n 0123456789 >"conftest.in" 4110 while : 4111 do 4112 cat "conftest.in" "conftest.in" >"conftest.tmp" 4113 mv "conftest.tmp" "conftest.in" 4114 cp "conftest.in" "conftest.nl" 4115 $as_echo 'GREP' >> "conftest.nl" 4116 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4117 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4118 as_fn_arith $ac_count + 1 && ac_count=$as_val 4119 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4120 # Best one so far, save it but keep looking for a better one 4121 ac_cv_path_GREP="$ac_path_GREP" 4122 ac_path_GREP_max=$ac_count 4123 fi 4124 # 10*(2^10) chars as input seems more than enough 4125 test $ac_count -gt 10 && break 4126 done 4127 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4128esac 4129 4130 $ac_path_GREP_found && break 3 4131 done 4132 done 4133 done 4134IFS=$as_save_IFS 4135 if test -z "$ac_cv_path_GREP"; then 4136 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4137 fi 4138else 4139 ac_cv_path_GREP=$GREP 4140fi 4141 4142fi 4143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4144$as_echo "$ac_cv_path_GREP" >&6; } 4145 GREP="$ac_cv_path_GREP" 4146 4147 4148{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4149$as_echo_n "checking for egrep... " >&6; } 4150if ${ac_cv_path_EGREP+:} false; then : 4151 $as_echo_n "(cached) " >&6 4152else 4153 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4154 then ac_cv_path_EGREP="$GREP -E" 4155 else 4156 if test -z "$EGREP"; then 4157 ac_path_EGREP_found=false 4158 # Loop through the user's path and test for each of PROGNAME-LIST 4159 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4160for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4161do 4162 IFS=$as_save_IFS 4163 test -z "$as_dir" && as_dir=. 4164 for ac_prog in egrep; do 4165 for ac_exec_ext in '' $ac_executable_extensions; do 4166 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4167 as_fn_executable_p "$ac_path_EGREP" || continue 4168# Check for GNU ac_path_EGREP and select it if it is found. 4169 # Check for GNU $ac_path_EGREP 4170case `"$ac_path_EGREP" --version 2>&1` in 4171*GNU*) 4172 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4173*) 4174 ac_count=0 4175 $as_echo_n 0123456789 >"conftest.in" 4176 while : 4177 do 4178 cat "conftest.in" "conftest.in" >"conftest.tmp" 4179 mv "conftest.tmp" "conftest.in" 4180 cp "conftest.in" "conftest.nl" 4181 $as_echo 'EGREP' >> "conftest.nl" 4182 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4183 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4184 as_fn_arith $ac_count + 1 && ac_count=$as_val 4185 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4186 # Best one so far, save it but keep looking for a better one 4187 ac_cv_path_EGREP="$ac_path_EGREP" 4188 ac_path_EGREP_max=$ac_count 4189 fi 4190 # 10*(2^10) chars as input seems more than enough 4191 test $ac_count -gt 10 && break 4192 done 4193 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4194esac 4195 4196 $ac_path_EGREP_found && break 3 4197 done 4198 done 4199 done 4200IFS=$as_save_IFS 4201 if test -z "$ac_cv_path_EGREP"; then 4202 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4203 fi 4204else 4205 ac_cv_path_EGREP=$EGREP 4206fi 4207 4208 fi 4209fi 4210{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4211$as_echo "$ac_cv_path_EGREP" >&6; } 4212 EGREP="$ac_cv_path_EGREP" 4213 4214 4215{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4216$as_echo_n "checking for ANSI C header files... " >&6; } 4217if ${ac_cv_header_stdc+:} false; then : 4218 $as_echo_n "(cached) " >&6 4219else 4220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4221/* end confdefs.h. */ 4222#include <stdlib.h> 4223#include <stdarg.h> 4224#include <string.h> 4225#include <float.h> 4226 4227int 4228main () 4229{ 4230 4231 ; 4232 return 0; 4233} 4234_ACEOF 4235if ac_fn_c_try_compile "$LINENO"; then : 4236 ac_cv_header_stdc=yes 4237else 4238 ac_cv_header_stdc=no 4239fi 4240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4241 4242if test $ac_cv_header_stdc = yes; then 4243 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4245/* end confdefs.h. */ 4246#include <string.h> 4247 4248_ACEOF 4249if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4250 $EGREP "memchr" >/dev/null 2>&1; then : 4251 4252else 4253 ac_cv_header_stdc=no 4254fi 4255rm -f conftest* 4256 4257fi 4258 4259if test $ac_cv_header_stdc = yes; then 4260 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4262/* end confdefs.h. */ 4263#include <stdlib.h> 4264 4265_ACEOF 4266if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4267 $EGREP "free" >/dev/null 2>&1; then : 4268 4269else 4270 ac_cv_header_stdc=no 4271fi 4272rm -f conftest* 4273 4274fi 4275 4276if test $ac_cv_header_stdc = yes; then 4277 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4278 if test "$cross_compiling" = yes; then : 4279 : 4280else 4281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4282/* end confdefs.h. */ 4283#include <ctype.h> 4284#include <stdlib.h> 4285#if ((' ' & 0x0FF) == 0x020) 4286# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4287# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4288#else 4289# define ISLOWER(c) \ 4290 (('a' <= (c) && (c) <= 'i') \ 4291 || ('j' <= (c) && (c) <= 'r') \ 4292 || ('s' <= (c) && (c) <= 'z')) 4293# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4294#endif 4295 4296#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4297int 4298main () 4299{ 4300 int i; 4301 for (i = 0; i < 256; i++) 4302 if (XOR (islower (i), ISLOWER (i)) 4303 || toupper (i) != TOUPPER (i)) 4304 return 2; 4305 return 0; 4306} 4307_ACEOF 4308if ac_fn_c_try_run "$LINENO"; then : 4309 4310else 4311 ac_cv_header_stdc=no 4312fi 4313rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4314 conftest.$ac_objext conftest.beam conftest.$ac_ext 4315fi 4316 4317fi 4318fi 4319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4320$as_echo "$ac_cv_header_stdc" >&6; } 4321if test $ac_cv_header_stdc = yes; then 4322 4323$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4324 4325fi 4326 4327# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4328for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4329 inttypes.h stdint.h unistd.h 4330do : 4331 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4332ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4333" 4334if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4335 cat >>confdefs.h <<_ACEOF 4336#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4337_ACEOF 4338 4339fi 4340 4341done 4342 4343 4344 4345 4346 4347 4348ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4349if test "x$ac_cv_have_decl___clang__" = xyes; then : 4350 CLANGCC="yes" 4351else 4352 CLANGCC="no" 4353fi 4354 4355ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4356if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4357 INTELCC="yes" 4358else 4359 INTELCC="no" 4360fi 4361 4362ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4363if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4364 SUNCC="yes" 4365else 4366 SUNCC="no" 4367fi 4368 4369 4370 4371 4372 4373 4374 4375 4376 4377if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4378 if test -n "$ac_tool_prefix"; then 4379 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4380set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4381{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4382$as_echo_n "checking for $ac_word... " >&6; } 4383if ${ac_cv_path_PKG_CONFIG+:} false; then : 4384 $as_echo_n "(cached) " >&6 4385else 4386 case $PKG_CONFIG in 4387 [\\/]* | ?:[\\/]*) 4388 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4389 ;; 4390 *) 4391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4392for as_dir in $PATH 4393do 4394 IFS=$as_save_IFS 4395 test -z "$as_dir" && as_dir=. 4396 for ac_exec_ext in '' $ac_executable_extensions; do 4397 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4398 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4399 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4400 break 2 4401 fi 4402done 4403 done 4404IFS=$as_save_IFS 4405 4406 ;; 4407esac 4408fi 4409PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4410if test -n "$PKG_CONFIG"; then 4411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4412$as_echo "$PKG_CONFIG" >&6; } 4413else 4414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4415$as_echo "no" >&6; } 4416fi 4417 4418 4419fi 4420if test -z "$ac_cv_path_PKG_CONFIG"; then 4421 ac_pt_PKG_CONFIG=$PKG_CONFIG 4422 # Extract the first word of "pkg-config", so it can be a program name with args. 4423set dummy pkg-config; ac_word=$2 4424{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4425$as_echo_n "checking for $ac_word... " >&6; } 4426if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4427 $as_echo_n "(cached) " >&6 4428else 4429 case $ac_pt_PKG_CONFIG in 4430 [\\/]* | ?:[\\/]*) 4431 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4432 ;; 4433 *) 4434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4435for as_dir in $PATH 4436do 4437 IFS=$as_save_IFS 4438 test -z "$as_dir" && as_dir=. 4439 for ac_exec_ext in '' $ac_executable_extensions; do 4440 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4441 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4442 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4443 break 2 4444 fi 4445done 4446 done 4447IFS=$as_save_IFS 4448 4449 ;; 4450esac 4451fi 4452ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4453if test -n "$ac_pt_PKG_CONFIG"; then 4454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4455$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4456else 4457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4458$as_echo "no" >&6; } 4459fi 4460 4461 if test "x$ac_pt_PKG_CONFIG" = x; then 4462 PKG_CONFIG="" 4463 else 4464 case $cross_compiling:$ac_tool_warned in 4465yes:) 4466{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4467$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4468ac_tool_warned=yes ;; 4469esac 4470 PKG_CONFIG=$ac_pt_PKG_CONFIG 4471 fi 4472else 4473 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4474fi 4475 4476fi 4477if test -n "$PKG_CONFIG"; then 4478 _pkg_min_version=0.9.0 4479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4480$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4481 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4483$as_echo "yes" >&6; } 4484 else 4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4486$as_echo "no" >&6; } 4487 PKG_CONFIG="" 4488 fi 4489fi 4490# Make sure we can run config.sub. 4491$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4492 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4493 4494{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4495$as_echo_n "checking build system type... " >&6; } 4496if ${ac_cv_build+:} false; then : 4497 $as_echo_n "(cached) " >&6 4498else 4499 ac_build_alias=$build_alias 4500test "x$ac_build_alias" = x && 4501 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4502test "x$ac_build_alias" = x && 4503 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4504ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4505 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4506 4507fi 4508{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4509$as_echo "$ac_cv_build" >&6; } 4510case $ac_cv_build in 4511*-*-*) ;; 4512*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4513esac 4514build=$ac_cv_build 4515ac_save_IFS=$IFS; IFS='-' 4516set x $ac_cv_build 4517shift 4518build_cpu=$1 4519build_vendor=$2 4520shift; shift 4521# Remember, the first character of IFS is used to create $*, 4522# except with old shells: 4523build_os=$* 4524IFS=$ac_save_IFS 4525case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4526 4527 4528{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4529$as_echo_n "checking host system type... " >&6; } 4530if ${ac_cv_host+:} false; then : 4531 $as_echo_n "(cached) " >&6 4532else 4533 if test "x$host_alias" = x; then 4534 ac_cv_host=$ac_cv_build 4535else 4536 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4537 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4538fi 4539 4540fi 4541{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4542$as_echo "$ac_cv_host" >&6; } 4543case $ac_cv_host in 4544*-*-*) ;; 4545*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4546esac 4547host=$ac_cv_host 4548ac_save_IFS=$IFS; IFS='-' 4549set x $ac_cv_host 4550shift 4551host_cpu=$1 4552host_vendor=$2 4553shift; shift 4554# Remember, the first character of IFS is used to create $*, 4555# except with old shells: 4556host_os=$* 4557IFS=$ac_save_IFS 4558case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4559 4560 4561{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4562$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4563if ${ac_cv_path_SED+:} false; then : 4564 $as_echo_n "(cached) " >&6 4565else 4566 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4567 for ac_i in 1 2 3 4 5 6 7; do 4568 ac_script="$ac_script$as_nl$ac_script" 4569 done 4570 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4571 { ac_script=; unset ac_script;} 4572 if test -z "$SED"; then 4573 ac_path_SED_found=false 4574 # Loop through the user's path and test for each of PROGNAME-LIST 4575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4576for as_dir in $PATH 4577do 4578 IFS=$as_save_IFS 4579 test -z "$as_dir" && as_dir=. 4580 for ac_prog in sed gsed; do 4581 for ac_exec_ext in '' $ac_executable_extensions; do 4582 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4583 as_fn_executable_p "$ac_path_SED" || continue 4584# Check for GNU ac_path_SED and select it if it is found. 4585 # Check for GNU $ac_path_SED 4586case `"$ac_path_SED" --version 2>&1` in 4587*GNU*) 4588 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4589*) 4590 ac_count=0 4591 $as_echo_n 0123456789 >"conftest.in" 4592 while : 4593 do 4594 cat "conftest.in" "conftest.in" >"conftest.tmp" 4595 mv "conftest.tmp" "conftest.in" 4596 cp "conftest.in" "conftest.nl" 4597 $as_echo '' >> "conftest.nl" 4598 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4599 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4600 as_fn_arith $ac_count + 1 && ac_count=$as_val 4601 if test $ac_count -gt ${ac_path_SED_max-0}; then 4602 # Best one so far, save it but keep looking for a better one 4603 ac_cv_path_SED="$ac_path_SED" 4604 ac_path_SED_max=$ac_count 4605 fi 4606 # 10*(2^10) chars as input seems more than enough 4607 test $ac_count -gt 10 && break 4608 done 4609 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4610esac 4611 4612 $ac_path_SED_found && break 3 4613 done 4614 done 4615 done 4616IFS=$as_save_IFS 4617 if test -z "$ac_cv_path_SED"; then 4618 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4619 fi 4620else 4621 ac_cv_path_SED=$SED 4622fi 4623 4624fi 4625{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4626$as_echo "$ac_cv_path_SED" >&6; } 4627 SED="$ac_cv_path_SED" 4628 rm -f conftest.sed 4629 4630 4631 4632 4633 4634 4635# Check whether --enable-selective-werror was given. 4636if test "${enable_selective_werror+set}" = set; then : 4637 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4638else 4639 SELECTIVE_WERROR=yes 4640fi 4641 4642 4643 4644 4645 4646# -v is too short to test reliably with XORG_TESTSET_CFLAG 4647if test "x$SUNCC" = "xyes"; then 4648 BASE_CFLAGS="-v" 4649else 4650 BASE_CFLAGS="" 4651fi 4652 4653# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666 4667xorg_testset_save_CFLAGS="$CFLAGS" 4668 4669if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4670 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4672$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4673if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4674 $as_echo_n "(cached) " >&6 4675else 4676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4677/* end confdefs.h. */ 4678int i; 4679_ACEOF 4680if ac_fn_c_try_compile "$LINENO"; then : 4681 xorg_cv_cc_flag_unknown_warning_option=yes 4682else 4683 xorg_cv_cc_flag_unknown_warning_option=no 4684fi 4685rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4686fi 4687{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4688$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4689 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4690 CFLAGS="$xorg_testset_save_CFLAGS" 4691fi 4692 4693if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4694 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4696 fi 4697 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4699$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4700if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4701 $as_echo_n "(cached) " >&6 4702else 4703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4704/* end confdefs.h. */ 4705int i; 4706_ACEOF 4707if ac_fn_c_try_compile "$LINENO"; then : 4708 xorg_cv_cc_flag_unused_command_line_argument=yes 4709else 4710 xorg_cv_cc_flag_unused_command_line_argument=no 4711fi 4712rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4713fi 4714{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4715$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4716 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4717 CFLAGS="$xorg_testset_save_CFLAGS" 4718fi 4719 4720found="no" 4721 4722 if test $found = "no" ; then 4723 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4724 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4725 fi 4726 4727 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4728 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4729 fi 4730 4731 CFLAGS="$CFLAGS -Wall" 4732 4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4734$as_echo_n "checking if $CC supports -Wall... " >&6; } 4735 cacheid=xorg_cv_cc_flag__Wall 4736 if eval \${$cacheid+:} false; then : 4737 $as_echo_n "(cached) " >&6 4738else 4739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4740/* end confdefs.h. */ 4741int i; 4742int 4743main () 4744{ 4745 4746 ; 4747 return 0; 4748} 4749_ACEOF 4750if ac_fn_c_try_link "$LINENO"; then : 4751 eval $cacheid=yes 4752else 4753 eval $cacheid=no 4754fi 4755rm -f core conftest.err conftest.$ac_objext \ 4756 conftest$ac_exeext conftest.$ac_ext 4757fi 4758 4759 4760 CFLAGS="$xorg_testset_save_CFLAGS" 4761 4762 eval supported=\$$cacheid 4763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4764$as_echo "$supported" >&6; } 4765 if test "$supported" = "yes" ; then 4766 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4767 found="yes" 4768 fi 4769 fi 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 4780 4781 4782 4783 4784 4785xorg_testset_save_CFLAGS="$CFLAGS" 4786 4787if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4790$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4791if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4792 $as_echo_n "(cached) " >&6 4793else 4794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4795/* end confdefs.h. */ 4796int i; 4797_ACEOF 4798if ac_fn_c_try_compile "$LINENO"; then : 4799 xorg_cv_cc_flag_unknown_warning_option=yes 4800else 4801 xorg_cv_cc_flag_unknown_warning_option=no 4802fi 4803rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4804fi 4805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4806$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4807 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4808 CFLAGS="$xorg_testset_save_CFLAGS" 4809fi 4810 4811if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4812 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4813 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4814 fi 4815 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4817$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4818if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4819 $as_echo_n "(cached) " >&6 4820else 4821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4822/* end confdefs.h. */ 4823int i; 4824_ACEOF 4825if ac_fn_c_try_compile "$LINENO"; then : 4826 xorg_cv_cc_flag_unused_command_line_argument=yes 4827else 4828 xorg_cv_cc_flag_unused_command_line_argument=no 4829fi 4830rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4831fi 4832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4833$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4834 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4835 CFLAGS="$xorg_testset_save_CFLAGS" 4836fi 4837 4838found="no" 4839 4840 if test $found = "no" ; then 4841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4843 fi 4844 4845 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4846 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4847 fi 4848 4849 CFLAGS="$CFLAGS -Wpointer-arith" 4850 4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4852$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4853 cacheid=xorg_cv_cc_flag__Wpointer_arith 4854 if eval \${$cacheid+:} false; then : 4855 $as_echo_n "(cached) " >&6 4856else 4857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4858/* end confdefs.h. */ 4859int i; 4860int 4861main () 4862{ 4863 4864 ; 4865 return 0; 4866} 4867_ACEOF 4868if ac_fn_c_try_link "$LINENO"; then : 4869 eval $cacheid=yes 4870else 4871 eval $cacheid=no 4872fi 4873rm -f core conftest.err conftest.$ac_objext \ 4874 conftest$ac_exeext conftest.$ac_ext 4875fi 4876 4877 4878 CFLAGS="$xorg_testset_save_CFLAGS" 4879 4880 eval supported=\$$cacheid 4881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4882$as_echo "$supported" >&6; } 4883 if test "$supported" = "yes" ; then 4884 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4885 found="yes" 4886 fi 4887 fi 4888 4889 4890 4891 4892 4893 4894 4895 4896 4897 4898 4899 4900 4901 4902 4903xorg_testset_save_CFLAGS="$CFLAGS" 4904 4905if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4908$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4909if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4910 $as_echo_n "(cached) " >&6 4911else 4912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4913/* end confdefs.h. */ 4914int i; 4915_ACEOF 4916if ac_fn_c_try_compile "$LINENO"; then : 4917 xorg_cv_cc_flag_unknown_warning_option=yes 4918else 4919 xorg_cv_cc_flag_unknown_warning_option=no 4920fi 4921rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4922fi 4923{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4924$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4925 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4926 CFLAGS="$xorg_testset_save_CFLAGS" 4927fi 4928 4929if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4930 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4932 fi 4933 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4935$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4936if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4937 $as_echo_n "(cached) " >&6 4938else 4939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4940/* end confdefs.h. */ 4941int i; 4942_ACEOF 4943if ac_fn_c_try_compile "$LINENO"; then : 4944 xorg_cv_cc_flag_unused_command_line_argument=yes 4945else 4946 xorg_cv_cc_flag_unused_command_line_argument=no 4947fi 4948rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4949fi 4950{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4951$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4952 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4953 CFLAGS="$xorg_testset_save_CFLAGS" 4954fi 4955 4956found="no" 4957 4958 if test $found = "no" ; then 4959 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4961 fi 4962 4963 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4965 fi 4966 4967 CFLAGS="$CFLAGS -Wmissing-declarations" 4968 4969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4970$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4971 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4972 if eval \${$cacheid+:} false; then : 4973 $as_echo_n "(cached) " >&6 4974else 4975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4976/* end confdefs.h. */ 4977int i; 4978int 4979main () 4980{ 4981 4982 ; 4983 return 0; 4984} 4985_ACEOF 4986if ac_fn_c_try_link "$LINENO"; then : 4987 eval $cacheid=yes 4988else 4989 eval $cacheid=no 4990fi 4991rm -f core conftest.err conftest.$ac_objext \ 4992 conftest$ac_exeext conftest.$ac_ext 4993fi 4994 4995 4996 CFLAGS="$xorg_testset_save_CFLAGS" 4997 4998 eval supported=\$$cacheid 4999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5000$as_echo "$supported" >&6; } 5001 if test "$supported" = "yes" ; then 5002 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5003 found="yes" 5004 fi 5005 fi 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021xorg_testset_save_CFLAGS="$CFLAGS" 5022 5023if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5024 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5026$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5027if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5028 $as_echo_n "(cached) " >&6 5029else 5030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5031/* end confdefs.h. */ 5032int i; 5033_ACEOF 5034if ac_fn_c_try_compile "$LINENO"; then : 5035 xorg_cv_cc_flag_unknown_warning_option=yes 5036else 5037 xorg_cv_cc_flag_unknown_warning_option=no 5038fi 5039rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5040fi 5041{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5042$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5043 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5044 CFLAGS="$xorg_testset_save_CFLAGS" 5045fi 5046 5047if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5048 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5049 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5050 fi 5051 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5053$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5054if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5055 $as_echo_n "(cached) " >&6 5056else 5057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5058/* end confdefs.h. */ 5059int i; 5060_ACEOF 5061if ac_fn_c_try_compile "$LINENO"; then : 5062 xorg_cv_cc_flag_unused_command_line_argument=yes 5063else 5064 xorg_cv_cc_flag_unused_command_line_argument=no 5065fi 5066rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5067fi 5068{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5069$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5070 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5071 CFLAGS="$xorg_testset_save_CFLAGS" 5072fi 5073 5074found="no" 5075 5076 if test $found = "no" ; then 5077 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5079 fi 5080 5081 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5082 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5083 fi 5084 5085 CFLAGS="$CFLAGS -Wformat=2" 5086 5087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5088$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5089 cacheid=xorg_cv_cc_flag__Wformat_2 5090 if eval \${$cacheid+:} false; then : 5091 $as_echo_n "(cached) " >&6 5092else 5093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5094/* end confdefs.h. */ 5095int i; 5096int 5097main () 5098{ 5099 5100 ; 5101 return 0; 5102} 5103_ACEOF 5104if ac_fn_c_try_link "$LINENO"; then : 5105 eval $cacheid=yes 5106else 5107 eval $cacheid=no 5108fi 5109rm -f core conftest.err conftest.$ac_objext \ 5110 conftest$ac_exeext conftest.$ac_ext 5111fi 5112 5113 5114 CFLAGS="$xorg_testset_save_CFLAGS" 5115 5116 eval supported=\$$cacheid 5117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5118$as_echo "$supported" >&6; } 5119 if test "$supported" = "yes" ; then 5120 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5121 found="yes" 5122 fi 5123 fi 5124 5125 if test $found = "no" ; then 5126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5128 fi 5129 5130 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5132 fi 5133 5134 CFLAGS="$CFLAGS -Wformat" 5135 5136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5137$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5138 cacheid=xorg_cv_cc_flag__Wformat 5139 if eval \${$cacheid+:} false; then : 5140 $as_echo_n "(cached) " >&6 5141else 5142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5143/* end confdefs.h. */ 5144int i; 5145int 5146main () 5147{ 5148 5149 ; 5150 return 0; 5151} 5152_ACEOF 5153if ac_fn_c_try_link "$LINENO"; then : 5154 eval $cacheid=yes 5155else 5156 eval $cacheid=no 5157fi 5158rm -f core conftest.err conftest.$ac_objext \ 5159 conftest$ac_exeext conftest.$ac_ext 5160fi 5161 5162 5163 CFLAGS="$xorg_testset_save_CFLAGS" 5164 5165 eval supported=\$$cacheid 5166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5167$as_echo "$supported" >&6; } 5168 if test "$supported" = "yes" ; then 5169 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5170 found="yes" 5171 fi 5172 fi 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190xorg_testset_save_CFLAGS="$CFLAGS" 5191 5192if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5195$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5196if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5197 $as_echo_n "(cached) " >&6 5198else 5199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5200/* end confdefs.h. */ 5201int i; 5202_ACEOF 5203if ac_fn_c_try_compile "$LINENO"; then : 5204 xorg_cv_cc_flag_unknown_warning_option=yes 5205else 5206 xorg_cv_cc_flag_unknown_warning_option=no 5207fi 5208rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5209fi 5210{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5211$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5212 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5213 CFLAGS="$xorg_testset_save_CFLAGS" 5214fi 5215 5216if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5217 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5219 fi 5220 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5222$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5223if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5224 $as_echo_n "(cached) " >&6 5225else 5226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5227/* end confdefs.h. */ 5228int i; 5229_ACEOF 5230if ac_fn_c_try_compile "$LINENO"; then : 5231 xorg_cv_cc_flag_unused_command_line_argument=yes 5232else 5233 xorg_cv_cc_flag_unused_command_line_argument=no 5234fi 5235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5236fi 5237{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5238$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5239 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5240 CFLAGS="$xorg_testset_save_CFLAGS" 5241fi 5242 5243found="no" 5244 5245 if test $found = "no" ; then 5246 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5248 fi 5249 5250 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5251 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5252 fi 5253 5254 CFLAGS="$CFLAGS -Wstrict-prototypes" 5255 5256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5257$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5258 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5259 if eval \${$cacheid+:} false; then : 5260 $as_echo_n "(cached) " >&6 5261else 5262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5263/* end confdefs.h. */ 5264int i; 5265int 5266main () 5267{ 5268 5269 ; 5270 return 0; 5271} 5272_ACEOF 5273if ac_fn_c_try_link "$LINENO"; then : 5274 eval $cacheid=yes 5275else 5276 eval $cacheid=no 5277fi 5278rm -f core conftest.err conftest.$ac_objext \ 5279 conftest$ac_exeext conftest.$ac_ext 5280fi 5281 5282 5283 CFLAGS="$xorg_testset_save_CFLAGS" 5284 5285 eval supported=\$$cacheid 5286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5287$as_echo "$supported" >&6; } 5288 if test "$supported" = "yes" ; then 5289 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5290 found="yes" 5291 fi 5292 fi 5293 5294 5295 5296 5297 5298 5299 5300 5301 5302 5303 5304 5305 5306 5307 5308xorg_testset_save_CFLAGS="$CFLAGS" 5309 5310if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5313$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5314if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5315 $as_echo_n "(cached) " >&6 5316else 5317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5318/* end confdefs.h. */ 5319int i; 5320_ACEOF 5321if ac_fn_c_try_compile "$LINENO"; then : 5322 xorg_cv_cc_flag_unknown_warning_option=yes 5323else 5324 xorg_cv_cc_flag_unknown_warning_option=no 5325fi 5326rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5327fi 5328{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5329$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5330 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5331 CFLAGS="$xorg_testset_save_CFLAGS" 5332fi 5333 5334if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5335 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5336 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5337 fi 5338 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5340$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5341if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5342 $as_echo_n "(cached) " >&6 5343else 5344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5345/* end confdefs.h. */ 5346int i; 5347_ACEOF 5348if ac_fn_c_try_compile "$LINENO"; then : 5349 xorg_cv_cc_flag_unused_command_line_argument=yes 5350else 5351 xorg_cv_cc_flag_unused_command_line_argument=no 5352fi 5353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5354fi 5355{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5356$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5357 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5358 CFLAGS="$xorg_testset_save_CFLAGS" 5359fi 5360 5361found="no" 5362 5363 if test $found = "no" ; then 5364 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5366 fi 5367 5368 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5370 fi 5371 5372 CFLAGS="$CFLAGS -Wmissing-prototypes" 5373 5374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5375$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5376 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5377 if eval \${$cacheid+:} false; then : 5378 $as_echo_n "(cached) " >&6 5379else 5380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5381/* end confdefs.h. */ 5382int i; 5383int 5384main () 5385{ 5386 5387 ; 5388 return 0; 5389} 5390_ACEOF 5391if ac_fn_c_try_link "$LINENO"; then : 5392 eval $cacheid=yes 5393else 5394 eval $cacheid=no 5395fi 5396rm -f core conftest.err conftest.$ac_objext \ 5397 conftest$ac_exeext conftest.$ac_ext 5398fi 5399 5400 5401 CFLAGS="$xorg_testset_save_CFLAGS" 5402 5403 eval supported=\$$cacheid 5404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5405$as_echo "$supported" >&6; } 5406 if test "$supported" = "yes" ; then 5407 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5408 found="yes" 5409 fi 5410 fi 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426xorg_testset_save_CFLAGS="$CFLAGS" 5427 5428if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5431$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5432if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5433 $as_echo_n "(cached) " >&6 5434else 5435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5436/* end confdefs.h. */ 5437int i; 5438_ACEOF 5439if ac_fn_c_try_compile "$LINENO"; then : 5440 xorg_cv_cc_flag_unknown_warning_option=yes 5441else 5442 xorg_cv_cc_flag_unknown_warning_option=no 5443fi 5444rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5445fi 5446{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5447$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5448 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5449 CFLAGS="$xorg_testset_save_CFLAGS" 5450fi 5451 5452if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5453 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5455 fi 5456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5458$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5459if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5460 $as_echo_n "(cached) " >&6 5461else 5462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5463/* end confdefs.h. */ 5464int i; 5465_ACEOF 5466if ac_fn_c_try_compile "$LINENO"; then : 5467 xorg_cv_cc_flag_unused_command_line_argument=yes 5468else 5469 xorg_cv_cc_flag_unused_command_line_argument=no 5470fi 5471rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5472fi 5473{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5474$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5475 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5476 CFLAGS="$xorg_testset_save_CFLAGS" 5477fi 5478 5479found="no" 5480 5481 if test $found = "no" ; then 5482 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5483 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5484 fi 5485 5486 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5487 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5488 fi 5489 5490 CFLAGS="$CFLAGS -Wnested-externs" 5491 5492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5493$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5494 cacheid=xorg_cv_cc_flag__Wnested_externs 5495 if eval \${$cacheid+:} false; then : 5496 $as_echo_n "(cached) " >&6 5497else 5498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5499/* end confdefs.h. */ 5500int i; 5501int 5502main () 5503{ 5504 5505 ; 5506 return 0; 5507} 5508_ACEOF 5509if ac_fn_c_try_link "$LINENO"; then : 5510 eval $cacheid=yes 5511else 5512 eval $cacheid=no 5513fi 5514rm -f core conftest.err conftest.$ac_objext \ 5515 conftest$ac_exeext conftest.$ac_ext 5516fi 5517 5518 5519 CFLAGS="$xorg_testset_save_CFLAGS" 5520 5521 eval supported=\$$cacheid 5522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5523$as_echo "$supported" >&6; } 5524 if test "$supported" = "yes" ; then 5525 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5526 found="yes" 5527 fi 5528 fi 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539 5540 5541 5542 5543 5544xorg_testset_save_CFLAGS="$CFLAGS" 5545 5546if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5549$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5550if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5551 $as_echo_n "(cached) " >&6 5552else 5553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5554/* end confdefs.h. */ 5555int i; 5556_ACEOF 5557if ac_fn_c_try_compile "$LINENO"; then : 5558 xorg_cv_cc_flag_unknown_warning_option=yes 5559else 5560 xorg_cv_cc_flag_unknown_warning_option=no 5561fi 5562rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5563fi 5564{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5565$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5566 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5567 CFLAGS="$xorg_testset_save_CFLAGS" 5568fi 5569 5570if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5571 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5572 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5573 fi 5574 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5576$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5577if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5578 $as_echo_n "(cached) " >&6 5579else 5580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5581/* end confdefs.h. */ 5582int i; 5583_ACEOF 5584if ac_fn_c_try_compile "$LINENO"; then : 5585 xorg_cv_cc_flag_unused_command_line_argument=yes 5586else 5587 xorg_cv_cc_flag_unused_command_line_argument=no 5588fi 5589rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5590fi 5591{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5592$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5593 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5594 CFLAGS="$xorg_testset_save_CFLAGS" 5595fi 5596 5597found="no" 5598 5599 if test $found = "no" ; then 5600 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5602 fi 5603 5604 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5606 fi 5607 5608 CFLAGS="$CFLAGS -Wbad-function-cast" 5609 5610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5611$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5612 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5613 if eval \${$cacheid+:} false; then : 5614 $as_echo_n "(cached) " >&6 5615else 5616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5617/* end confdefs.h. */ 5618int i; 5619int 5620main () 5621{ 5622 5623 ; 5624 return 0; 5625} 5626_ACEOF 5627if ac_fn_c_try_link "$LINENO"; then : 5628 eval $cacheid=yes 5629else 5630 eval $cacheid=no 5631fi 5632rm -f core conftest.err conftest.$ac_objext \ 5633 conftest$ac_exeext conftest.$ac_ext 5634fi 5635 5636 5637 CFLAGS="$xorg_testset_save_CFLAGS" 5638 5639 eval supported=\$$cacheid 5640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5641$as_echo "$supported" >&6; } 5642 if test "$supported" = "yes" ; then 5643 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5644 found="yes" 5645 fi 5646 fi 5647 5648 5649 5650 5651 5652 5653 5654 5655 5656 5657 5658 5659 5660 5661 5662xorg_testset_save_CFLAGS="$CFLAGS" 5663 5664if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5667$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5668if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5669 $as_echo_n "(cached) " >&6 5670else 5671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5672/* end confdefs.h. */ 5673int i; 5674_ACEOF 5675if ac_fn_c_try_compile "$LINENO"; then : 5676 xorg_cv_cc_flag_unknown_warning_option=yes 5677else 5678 xorg_cv_cc_flag_unknown_warning_option=no 5679fi 5680rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5681fi 5682{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5683$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5684 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5685 CFLAGS="$xorg_testset_save_CFLAGS" 5686fi 5687 5688if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5689 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5690 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5691 fi 5692 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5694$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5695if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5696 $as_echo_n "(cached) " >&6 5697else 5698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5699/* end confdefs.h. */ 5700int i; 5701_ACEOF 5702if ac_fn_c_try_compile "$LINENO"; then : 5703 xorg_cv_cc_flag_unused_command_line_argument=yes 5704else 5705 xorg_cv_cc_flag_unused_command_line_argument=no 5706fi 5707rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5708fi 5709{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5710$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5711 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5712 CFLAGS="$xorg_testset_save_CFLAGS" 5713fi 5714 5715found="no" 5716 5717 if test $found = "no" ; then 5718 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5719 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5720 fi 5721 5722 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5724 fi 5725 5726 CFLAGS="$CFLAGS -Wold-style-definition" 5727 5728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5729$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5730 cacheid=xorg_cv_cc_flag__Wold_style_definition 5731 if eval \${$cacheid+:} false; then : 5732 $as_echo_n "(cached) " >&6 5733else 5734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5735/* end confdefs.h. */ 5736int i; 5737int 5738main () 5739{ 5740 5741 ; 5742 return 0; 5743} 5744_ACEOF 5745if ac_fn_c_try_link "$LINENO"; then : 5746 eval $cacheid=yes 5747else 5748 eval $cacheid=no 5749fi 5750rm -f core conftest.err conftest.$ac_objext \ 5751 conftest$ac_exeext conftest.$ac_ext 5752fi 5753 5754 5755 CFLAGS="$xorg_testset_save_CFLAGS" 5756 5757 eval supported=\$$cacheid 5758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5759$as_echo "$supported" >&6; } 5760 if test "$supported" = "yes" ; then 5761 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5762 found="yes" 5763 fi 5764 fi 5765 5766 if test $found = "no" ; then 5767 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5768 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5769 fi 5770 5771 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5773 fi 5774 5775 CFLAGS="$CFLAGS -fd" 5776 5777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5778$as_echo_n "checking if $CC supports -fd... " >&6; } 5779 cacheid=xorg_cv_cc_flag__fd 5780 if eval \${$cacheid+:} false; then : 5781 $as_echo_n "(cached) " >&6 5782else 5783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5784/* end confdefs.h. */ 5785int i; 5786int 5787main () 5788{ 5789 5790 ; 5791 return 0; 5792} 5793_ACEOF 5794if ac_fn_c_try_link "$LINENO"; then : 5795 eval $cacheid=yes 5796else 5797 eval $cacheid=no 5798fi 5799rm -f core conftest.err conftest.$ac_objext \ 5800 conftest$ac_exeext conftest.$ac_ext 5801fi 5802 5803 5804 CFLAGS="$xorg_testset_save_CFLAGS" 5805 5806 eval supported=\$$cacheid 5807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5808$as_echo "$supported" >&6; } 5809 if test "$supported" = "yes" ; then 5810 BASE_CFLAGS="$BASE_CFLAGS -fd" 5811 found="yes" 5812 fi 5813 fi 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829xorg_testset_save_CFLAGS="$CFLAGS" 5830 5831if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5834$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5835if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5836 $as_echo_n "(cached) " >&6 5837else 5838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5839/* end confdefs.h. */ 5840int i; 5841_ACEOF 5842if ac_fn_c_try_compile "$LINENO"; then : 5843 xorg_cv_cc_flag_unknown_warning_option=yes 5844else 5845 xorg_cv_cc_flag_unknown_warning_option=no 5846fi 5847rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5848fi 5849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5850$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5851 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5852 CFLAGS="$xorg_testset_save_CFLAGS" 5853fi 5854 5855if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5856 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5857 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5858 fi 5859 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5861$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5862if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5863 $as_echo_n "(cached) " >&6 5864else 5865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5866/* end confdefs.h. */ 5867int i; 5868_ACEOF 5869if ac_fn_c_try_compile "$LINENO"; then : 5870 xorg_cv_cc_flag_unused_command_line_argument=yes 5871else 5872 xorg_cv_cc_flag_unused_command_line_argument=no 5873fi 5874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5875fi 5876{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5877$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5878 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5879 CFLAGS="$xorg_testset_save_CFLAGS" 5880fi 5881 5882found="no" 5883 5884 if test $found = "no" ; then 5885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5887 fi 5888 5889 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5891 fi 5892 5893 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5894 5895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5896$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5897 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5898 if eval \${$cacheid+:} false; then : 5899 $as_echo_n "(cached) " >&6 5900else 5901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5902/* end confdefs.h. */ 5903int i; 5904int 5905main () 5906{ 5907 5908 ; 5909 return 0; 5910} 5911_ACEOF 5912if ac_fn_c_try_link "$LINENO"; then : 5913 eval $cacheid=yes 5914else 5915 eval $cacheid=no 5916fi 5917rm -f core conftest.err conftest.$ac_objext \ 5918 conftest$ac_exeext conftest.$ac_ext 5919fi 5920 5921 5922 CFLAGS="$xorg_testset_save_CFLAGS" 5923 5924 eval supported=\$$cacheid 5925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5926$as_echo "$supported" >&6; } 5927 if test "$supported" = "yes" ; then 5928 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5929 found="yes" 5930 fi 5931 fi 5932 5933 5934 5935 5936 5937# This chunk adds additional warnings that could catch undesired effects. 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951xorg_testset_save_CFLAGS="$CFLAGS" 5952 5953if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5956$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5957if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5958 $as_echo_n "(cached) " >&6 5959else 5960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5961/* end confdefs.h. */ 5962int i; 5963_ACEOF 5964if ac_fn_c_try_compile "$LINENO"; then : 5965 xorg_cv_cc_flag_unknown_warning_option=yes 5966else 5967 xorg_cv_cc_flag_unknown_warning_option=no 5968fi 5969rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5970fi 5971{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5972$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5973 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5974 CFLAGS="$xorg_testset_save_CFLAGS" 5975fi 5976 5977if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5978 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5979 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5980 fi 5981 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5983$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5984if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5985 $as_echo_n "(cached) " >&6 5986else 5987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5988/* end confdefs.h. */ 5989int i; 5990_ACEOF 5991if ac_fn_c_try_compile "$LINENO"; then : 5992 xorg_cv_cc_flag_unused_command_line_argument=yes 5993else 5994 xorg_cv_cc_flag_unused_command_line_argument=no 5995fi 5996rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5997fi 5998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5999$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6000 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6001 CFLAGS="$xorg_testset_save_CFLAGS" 6002fi 6003 6004found="no" 6005 6006 if test $found = "no" ; then 6007 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6008 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6009 fi 6010 6011 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6012 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6013 fi 6014 6015 CFLAGS="$CFLAGS -Wunused" 6016 6017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6018$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6019 cacheid=xorg_cv_cc_flag__Wunused 6020 if eval \${$cacheid+:} false; then : 6021 $as_echo_n "(cached) " >&6 6022else 6023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6024/* end confdefs.h. */ 6025int i; 6026int 6027main () 6028{ 6029 6030 ; 6031 return 0; 6032} 6033_ACEOF 6034if ac_fn_c_try_link "$LINENO"; then : 6035 eval $cacheid=yes 6036else 6037 eval $cacheid=no 6038fi 6039rm -f core conftest.err conftest.$ac_objext \ 6040 conftest$ac_exeext conftest.$ac_ext 6041fi 6042 6043 6044 CFLAGS="$xorg_testset_save_CFLAGS" 6045 6046 eval supported=\$$cacheid 6047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6048$as_echo "$supported" >&6; } 6049 if test "$supported" = "yes" ; then 6050 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6051 found="yes" 6052 fi 6053 fi 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069xorg_testset_save_CFLAGS="$CFLAGS" 6070 6071if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6074$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6075if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6076 $as_echo_n "(cached) " >&6 6077else 6078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6079/* end confdefs.h. */ 6080int i; 6081_ACEOF 6082if ac_fn_c_try_compile "$LINENO"; then : 6083 xorg_cv_cc_flag_unknown_warning_option=yes 6084else 6085 xorg_cv_cc_flag_unknown_warning_option=no 6086fi 6087rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6088fi 6089{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6090$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6091 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6092 CFLAGS="$xorg_testset_save_CFLAGS" 6093fi 6094 6095if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6096 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6098 fi 6099 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6101$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6102if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6103 $as_echo_n "(cached) " >&6 6104else 6105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6106/* end confdefs.h. */ 6107int i; 6108_ACEOF 6109if ac_fn_c_try_compile "$LINENO"; then : 6110 xorg_cv_cc_flag_unused_command_line_argument=yes 6111else 6112 xorg_cv_cc_flag_unused_command_line_argument=no 6113fi 6114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6115fi 6116{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6117$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6118 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6119 CFLAGS="$xorg_testset_save_CFLAGS" 6120fi 6121 6122found="no" 6123 6124 if test $found = "no" ; then 6125 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6127 fi 6128 6129 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6130 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6131 fi 6132 6133 CFLAGS="$CFLAGS -Wuninitialized" 6134 6135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6136$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6137 cacheid=xorg_cv_cc_flag__Wuninitialized 6138 if eval \${$cacheid+:} false; then : 6139 $as_echo_n "(cached) " >&6 6140else 6141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6142/* end confdefs.h. */ 6143int i; 6144int 6145main () 6146{ 6147 6148 ; 6149 return 0; 6150} 6151_ACEOF 6152if ac_fn_c_try_link "$LINENO"; then : 6153 eval $cacheid=yes 6154else 6155 eval $cacheid=no 6156fi 6157rm -f core conftest.err conftest.$ac_objext \ 6158 conftest$ac_exeext conftest.$ac_ext 6159fi 6160 6161 6162 CFLAGS="$xorg_testset_save_CFLAGS" 6163 6164 eval supported=\$$cacheid 6165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6166$as_echo "$supported" >&6; } 6167 if test "$supported" = "yes" ; then 6168 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6169 found="yes" 6170 fi 6171 fi 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186 6187xorg_testset_save_CFLAGS="$CFLAGS" 6188 6189if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6192$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6193if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6194 $as_echo_n "(cached) " >&6 6195else 6196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6197/* end confdefs.h. */ 6198int i; 6199_ACEOF 6200if ac_fn_c_try_compile "$LINENO"; then : 6201 xorg_cv_cc_flag_unknown_warning_option=yes 6202else 6203 xorg_cv_cc_flag_unknown_warning_option=no 6204fi 6205rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6206fi 6207{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6208$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6209 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6210 CFLAGS="$xorg_testset_save_CFLAGS" 6211fi 6212 6213if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6214 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6216 fi 6217 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6219$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6220if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6221 $as_echo_n "(cached) " >&6 6222else 6223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6224/* end confdefs.h. */ 6225int i; 6226_ACEOF 6227if ac_fn_c_try_compile "$LINENO"; then : 6228 xorg_cv_cc_flag_unused_command_line_argument=yes 6229else 6230 xorg_cv_cc_flag_unused_command_line_argument=no 6231fi 6232rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6233fi 6234{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6235$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6236 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6237 CFLAGS="$xorg_testset_save_CFLAGS" 6238fi 6239 6240found="no" 6241 6242 if test $found = "no" ; then 6243 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6244 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6245 fi 6246 6247 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6248 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6249 fi 6250 6251 CFLAGS="$CFLAGS -Wshadow" 6252 6253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6254$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6255 cacheid=xorg_cv_cc_flag__Wshadow 6256 if eval \${$cacheid+:} false; then : 6257 $as_echo_n "(cached) " >&6 6258else 6259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6260/* end confdefs.h. */ 6261int i; 6262int 6263main () 6264{ 6265 6266 ; 6267 return 0; 6268} 6269_ACEOF 6270if ac_fn_c_try_link "$LINENO"; then : 6271 eval $cacheid=yes 6272else 6273 eval $cacheid=no 6274fi 6275rm -f core conftest.err conftest.$ac_objext \ 6276 conftest$ac_exeext conftest.$ac_ext 6277fi 6278 6279 6280 CFLAGS="$xorg_testset_save_CFLAGS" 6281 6282 eval supported=\$$cacheid 6283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6284$as_echo "$supported" >&6; } 6285 if test "$supported" = "yes" ; then 6286 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6287 found="yes" 6288 fi 6289 fi 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305xorg_testset_save_CFLAGS="$CFLAGS" 6306 6307if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6310$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6311if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6312 $as_echo_n "(cached) " >&6 6313else 6314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6315/* end confdefs.h. */ 6316int i; 6317_ACEOF 6318if ac_fn_c_try_compile "$LINENO"; then : 6319 xorg_cv_cc_flag_unknown_warning_option=yes 6320else 6321 xorg_cv_cc_flag_unknown_warning_option=no 6322fi 6323rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6324fi 6325{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6326$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6327 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6328 CFLAGS="$xorg_testset_save_CFLAGS" 6329fi 6330 6331if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6334 fi 6335 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6337$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6338if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6339 $as_echo_n "(cached) " >&6 6340else 6341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6342/* end confdefs.h. */ 6343int i; 6344_ACEOF 6345if ac_fn_c_try_compile "$LINENO"; then : 6346 xorg_cv_cc_flag_unused_command_line_argument=yes 6347else 6348 xorg_cv_cc_flag_unused_command_line_argument=no 6349fi 6350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6351fi 6352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6353$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6354 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6355 CFLAGS="$xorg_testset_save_CFLAGS" 6356fi 6357 6358found="no" 6359 6360 if test $found = "no" ; then 6361 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6362 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6363 fi 6364 6365 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6366 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6367 fi 6368 6369 CFLAGS="$CFLAGS -Wmissing-noreturn" 6370 6371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6372$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6373 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6374 if eval \${$cacheid+:} false; then : 6375 $as_echo_n "(cached) " >&6 6376else 6377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6378/* end confdefs.h. */ 6379int i; 6380int 6381main () 6382{ 6383 6384 ; 6385 return 0; 6386} 6387_ACEOF 6388if ac_fn_c_try_link "$LINENO"; then : 6389 eval $cacheid=yes 6390else 6391 eval $cacheid=no 6392fi 6393rm -f core conftest.err conftest.$ac_objext \ 6394 conftest$ac_exeext conftest.$ac_ext 6395fi 6396 6397 6398 CFLAGS="$xorg_testset_save_CFLAGS" 6399 6400 eval supported=\$$cacheid 6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6402$as_echo "$supported" >&6; } 6403 if test "$supported" = "yes" ; then 6404 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6405 found="yes" 6406 fi 6407 fi 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423xorg_testset_save_CFLAGS="$CFLAGS" 6424 6425if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6428$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6429if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6430 $as_echo_n "(cached) " >&6 6431else 6432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6433/* end confdefs.h. */ 6434int i; 6435_ACEOF 6436if ac_fn_c_try_compile "$LINENO"; then : 6437 xorg_cv_cc_flag_unknown_warning_option=yes 6438else 6439 xorg_cv_cc_flag_unknown_warning_option=no 6440fi 6441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6442fi 6443{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6444$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6445 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6446 CFLAGS="$xorg_testset_save_CFLAGS" 6447fi 6448 6449if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6450 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6452 fi 6453 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6455$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6456if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6457 $as_echo_n "(cached) " >&6 6458else 6459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6460/* end confdefs.h. */ 6461int i; 6462_ACEOF 6463if ac_fn_c_try_compile "$LINENO"; then : 6464 xorg_cv_cc_flag_unused_command_line_argument=yes 6465else 6466 xorg_cv_cc_flag_unused_command_line_argument=no 6467fi 6468rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6469fi 6470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6471$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6472 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6473 CFLAGS="$xorg_testset_save_CFLAGS" 6474fi 6475 6476found="no" 6477 6478 if test $found = "no" ; then 6479 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6480 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6481 fi 6482 6483 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6484 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6485 fi 6486 6487 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6488 6489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6490$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6491 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6492 if eval \${$cacheid+:} false; then : 6493 $as_echo_n "(cached) " >&6 6494else 6495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6496/* end confdefs.h. */ 6497int i; 6498int 6499main () 6500{ 6501 6502 ; 6503 return 0; 6504} 6505_ACEOF 6506if ac_fn_c_try_link "$LINENO"; then : 6507 eval $cacheid=yes 6508else 6509 eval $cacheid=no 6510fi 6511rm -f core conftest.err conftest.$ac_objext \ 6512 conftest$ac_exeext conftest.$ac_ext 6513fi 6514 6515 6516 CFLAGS="$xorg_testset_save_CFLAGS" 6517 6518 eval supported=\$$cacheid 6519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6520$as_echo "$supported" >&6; } 6521 if test "$supported" = "yes" ; then 6522 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6523 found="yes" 6524 fi 6525 fi 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536 6537 6538 6539 6540 6541xorg_testset_save_CFLAGS="$CFLAGS" 6542 6543if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6546$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6547if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6548 $as_echo_n "(cached) " >&6 6549else 6550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6551/* end confdefs.h. */ 6552int i; 6553_ACEOF 6554if ac_fn_c_try_compile "$LINENO"; then : 6555 xorg_cv_cc_flag_unknown_warning_option=yes 6556else 6557 xorg_cv_cc_flag_unknown_warning_option=no 6558fi 6559rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6560fi 6561{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6562$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6563 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6564 CFLAGS="$xorg_testset_save_CFLAGS" 6565fi 6566 6567if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6568 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6569 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6570 fi 6571 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6573$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6574if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6575 $as_echo_n "(cached) " >&6 6576else 6577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6578/* end confdefs.h. */ 6579int i; 6580_ACEOF 6581if ac_fn_c_try_compile "$LINENO"; then : 6582 xorg_cv_cc_flag_unused_command_line_argument=yes 6583else 6584 xorg_cv_cc_flag_unused_command_line_argument=no 6585fi 6586rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6587fi 6588{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6589$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6590 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6591 CFLAGS="$xorg_testset_save_CFLAGS" 6592fi 6593 6594found="no" 6595 6596 if test $found = "no" ; then 6597 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6599 fi 6600 6601 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6602 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6603 fi 6604 6605 CFLAGS="$CFLAGS -Wredundant-decls" 6606 6607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6608$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6609 cacheid=xorg_cv_cc_flag__Wredundant_decls 6610 if eval \${$cacheid+:} false; then : 6611 $as_echo_n "(cached) " >&6 6612else 6613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6614/* end confdefs.h. */ 6615int i; 6616int 6617main () 6618{ 6619 6620 ; 6621 return 0; 6622} 6623_ACEOF 6624if ac_fn_c_try_link "$LINENO"; then : 6625 eval $cacheid=yes 6626else 6627 eval $cacheid=no 6628fi 6629rm -f core conftest.err conftest.$ac_objext \ 6630 conftest$ac_exeext conftest.$ac_ext 6631fi 6632 6633 6634 CFLAGS="$xorg_testset_save_CFLAGS" 6635 6636 eval supported=\$$cacheid 6637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6638$as_echo "$supported" >&6; } 6639 if test "$supported" = "yes" ; then 6640 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6641 found="yes" 6642 fi 6643 fi 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657 6658 6659xorg_testset_save_CFLAGS="$CFLAGS" 6660 6661if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6664$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6665if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6666 $as_echo_n "(cached) " >&6 6667else 6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6669/* end confdefs.h. */ 6670int i; 6671_ACEOF 6672if ac_fn_c_try_compile "$LINENO"; then : 6673 xorg_cv_cc_flag_unknown_warning_option=yes 6674else 6675 xorg_cv_cc_flag_unknown_warning_option=no 6676fi 6677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6678fi 6679{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6680$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6681 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6682 CFLAGS="$xorg_testset_save_CFLAGS" 6683fi 6684 6685if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6686 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6688 fi 6689 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6691$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6692if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6693 $as_echo_n "(cached) " >&6 6694else 6695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6696/* end confdefs.h. */ 6697int i; 6698_ACEOF 6699if ac_fn_c_try_compile "$LINENO"; then : 6700 xorg_cv_cc_flag_unused_command_line_argument=yes 6701else 6702 xorg_cv_cc_flag_unused_command_line_argument=no 6703fi 6704rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6705fi 6706{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6707$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6708 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6709 CFLAGS="$xorg_testset_save_CFLAGS" 6710fi 6711 6712found="no" 6713 6714 if test $found = "no" ; then 6715 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6717 fi 6718 6719 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6720 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6721 fi 6722 6723 CFLAGS="$CFLAGS -Wlogical-op" 6724 6725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6726$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6727 cacheid=xorg_cv_cc_flag__Wlogical_op 6728 if eval \${$cacheid+:} false; then : 6729 $as_echo_n "(cached) " >&6 6730else 6731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6732/* end confdefs.h. */ 6733int i; 6734int 6735main () 6736{ 6737 6738 ; 6739 return 0; 6740} 6741_ACEOF 6742if ac_fn_c_try_link "$LINENO"; then : 6743 eval $cacheid=yes 6744else 6745 eval $cacheid=no 6746fi 6747rm -f core conftest.err conftest.$ac_objext \ 6748 conftest$ac_exeext conftest.$ac_ext 6749fi 6750 6751 6752 CFLAGS="$xorg_testset_save_CFLAGS" 6753 6754 eval supported=\$$cacheid 6755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6756$as_echo "$supported" >&6; } 6757 if test "$supported" = "yes" ; then 6758 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6759 found="yes" 6760 fi 6761 fi 6762 6763 6764 6765# These are currently disabled because they are noisy. They will be enabled 6766# in the future once the codebase is sufficiently modernized to silence 6767# them. For now, I don't want them to drown out the other warnings. 6768# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6769# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6770# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6771 6772# Turn some warnings into errors, so we don't accidently get successful builds 6773# when there are problems that should be fixed. 6774 6775if test "x$SELECTIVE_WERROR" = "xyes" ; then 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789xorg_testset_save_CFLAGS="$CFLAGS" 6790 6791if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6792 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6794$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6795if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6796 $as_echo_n "(cached) " >&6 6797else 6798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6799/* end confdefs.h. */ 6800int i; 6801_ACEOF 6802if ac_fn_c_try_compile "$LINENO"; then : 6803 xorg_cv_cc_flag_unknown_warning_option=yes 6804else 6805 xorg_cv_cc_flag_unknown_warning_option=no 6806fi 6807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6808fi 6809{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6810$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6811 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6812 CFLAGS="$xorg_testset_save_CFLAGS" 6813fi 6814 6815if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6816 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6818 fi 6819 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6821$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6822if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6823 $as_echo_n "(cached) " >&6 6824else 6825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6826/* end confdefs.h. */ 6827int i; 6828_ACEOF 6829if ac_fn_c_try_compile "$LINENO"; then : 6830 xorg_cv_cc_flag_unused_command_line_argument=yes 6831else 6832 xorg_cv_cc_flag_unused_command_line_argument=no 6833fi 6834rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6835fi 6836{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6837$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6838 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6839 CFLAGS="$xorg_testset_save_CFLAGS" 6840fi 6841 6842found="no" 6843 6844 if test $found = "no" ; then 6845 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6847 fi 6848 6849 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6850 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6851 fi 6852 6853 CFLAGS="$CFLAGS -Werror=implicit" 6854 6855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6856$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6857 cacheid=xorg_cv_cc_flag__Werror_implicit 6858 if eval \${$cacheid+:} false; then : 6859 $as_echo_n "(cached) " >&6 6860else 6861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6862/* end confdefs.h. */ 6863int i; 6864int 6865main () 6866{ 6867 6868 ; 6869 return 0; 6870} 6871_ACEOF 6872if ac_fn_c_try_link "$LINENO"; then : 6873 eval $cacheid=yes 6874else 6875 eval $cacheid=no 6876fi 6877rm -f core conftest.err conftest.$ac_objext \ 6878 conftest$ac_exeext conftest.$ac_ext 6879fi 6880 6881 6882 CFLAGS="$xorg_testset_save_CFLAGS" 6883 6884 eval supported=\$$cacheid 6885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6886$as_echo "$supported" >&6; } 6887 if test "$supported" = "yes" ; then 6888 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6889 found="yes" 6890 fi 6891 fi 6892 6893 if test $found = "no" ; then 6894 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6896 fi 6897 6898 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6900 fi 6901 6902 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6903 6904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6905$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6906 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6907 if eval \${$cacheid+:} false; then : 6908 $as_echo_n "(cached) " >&6 6909else 6910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6911/* end confdefs.h. */ 6912int i; 6913int 6914main () 6915{ 6916 6917 ; 6918 return 0; 6919} 6920_ACEOF 6921if ac_fn_c_try_link "$LINENO"; then : 6922 eval $cacheid=yes 6923else 6924 eval $cacheid=no 6925fi 6926rm -f core conftest.err conftest.$ac_objext \ 6927 conftest$ac_exeext conftest.$ac_ext 6928fi 6929 6930 6931 CFLAGS="$xorg_testset_save_CFLAGS" 6932 6933 eval supported=\$$cacheid 6934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6935$as_echo "$supported" >&6; } 6936 if test "$supported" = "yes" ; then 6937 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6938 found="yes" 6939 fi 6940 fi 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956xorg_testset_save_CFLAGS="$CFLAGS" 6957 6958if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6959 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6961$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6962if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6963 $as_echo_n "(cached) " >&6 6964else 6965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6966/* end confdefs.h. */ 6967int i; 6968_ACEOF 6969if ac_fn_c_try_compile "$LINENO"; then : 6970 xorg_cv_cc_flag_unknown_warning_option=yes 6971else 6972 xorg_cv_cc_flag_unknown_warning_option=no 6973fi 6974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6975fi 6976{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6977$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6978 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6979 CFLAGS="$xorg_testset_save_CFLAGS" 6980fi 6981 6982if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6983 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6984 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6985 fi 6986 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6988$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6989if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6990 $as_echo_n "(cached) " >&6 6991else 6992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6993/* end confdefs.h. */ 6994int i; 6995_ACEOF 6996if ac_fn_c_try_compile "$LINENO"; then : 6997 xorg_cv_cc_flag_unused_command_line_argument=yes 6998else 6999 xorg_cv_cc_flag_unused_command_line_argument=no 7000fi 7001rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7002fi 7003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7004$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7005 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7006 CFLAGS="$xorg_testset_save_CFLAGS" 7007fi 7008 7009found="no" 7010 7011 if test $found = "no" ; then 7012 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7013 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7014 fi 7015 7016 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7017 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7018 fi 7019 7020 CFLAGS="$CFLAGS -Werror=nonnull" 7021 7022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7023$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7024 cacheid=xorg_cv_cc_flag__Werror_nonnull 7025 if eval \${$cacheid+:} false; then : 7026 $as_echo_n "(cached) " >&6 7027else 7028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7029/* end confdefs.h. */ 7030int i; 7031int 7032main () 7033{ 7034 7035 ; 7036 return 0; 7037} 7038_ACEOF 7039if ac_fn_c_try_link "$LINENO"; then : 7040 eval $cacheid=yes 7041else 7042 eval $cacheid=no 7043fi 7044rm -f core conftest.err conftest.$ac_objext \ 7045 conftest$ac_exeext conftest.$ac_ext 7046fi 7047 7048 7049 CFLAGS="$xorg_testset_save_CFLAGS" 7050 7051 eval supported=\$$cacheid 7052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7053$as_echo "$supported" >&6; } 7054 if test "$supported" = "yes" ; then 7055 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7056 found="yes" 7057 fi 7058 fi 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 7074xorg_testset_save_CFLAGS="$CFLAGS" 7075 7076if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7077 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7079$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7080if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7081 $as_echo_n "(cached) " >&6 7082else 7083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7084/* end confdefs.h. */ 7085int i; 7086_ACEOF 7087if ac_fn_c_try_compile "$LINENO"; then : 7088 xorg_cv_cc_flag_unknown_warning_option=yes 7089else 7090 xorg_cv_cc_flag_unknown_warning_option=no 7091fi 7092rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7093fi 7094{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7095$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7096 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7097 CFLAGS="$xorg_testset_save_CFLAGS" 7098fi 7099 7100if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7101 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7102 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7103 fi 7104 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7106$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7107if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7108 $as_echo_n "(cached) " >&6 7109else 7110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7111/* end confdefs.h. */ 7112int i; 7113_ACEOF 7114if ac_fn_c_try_compile "$LINENO"; then : 7115 xorg_cv_cc_flag_unused_command_line_argument=yes 7116else 7117 xorg_cv_cc_flag_unused_command_line_argument=no 7118fi 7119rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7120fi 7121{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7122$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7123 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7124 CFLAGS="$xorg_testset_save_CFLAGS" 7125fi 7126 7127found="no" 7128 7129 if test $found = "no" ; then 7130 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7131 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7132 fi 7133 7134 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7135 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7136 fi 7137 7138 CFLAGS="$CFLAGS -Werror=init-self" 7139 7140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7141$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7142 cacheid=xorg_cv_cc_flag__Werror_init_self 7143 if eval \${$cacheid+:} false; then : 7144 $as_echo_n "(cached) " >&6 7145else 7146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7147/* end confdefs.h. */ 7148int i; 7149int 7150main () 7151{ 7152 7153 ; 7154 return 0; 7155} 7156_ACEOF 7157if ac_fn_c_try_link "$LINENO"; then : 7158 eval $cacheid=yes 7159else 7160 eval $cacheid=no 7161fi 7162rm -f core conftest.err conftest.$ac_objext \ 7163 conftest$ac_exeext conftest.$ac_ext 7164fi 7165 7166 7167 CFLAGS="$xorg_testset_save_CFLAGS" 7168 7169 eval supported=\$$cacheid 7170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7171$as_echo "$supported" >&6; } 7172 if test "$supported" = "yes" ; then 7173 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7174 found="yes" 7175 fi 7176 fi 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192xorg_testset_save_CFLAGS="$CFLAGS" 7193 7194if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7195 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7197$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7198if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7199 $as_echo_n "(cached) " >&6 7200else 7201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7202/* end confdefs.h. */ 7203int i; 7204_ACEOF 7205if ac_fn_c_try_compile "$LINENO"; then : 7206 xorg_cv_cc_flag_unknown_warning_option=yes 7207else 7208 xorg_cv_cc_flag_unknown_warning_option=no 7209fi 7210rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7211fi 7212{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7213$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7214 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7215 CFLAGS="$xorg_testset_save_CFLAGS" 7216fi 7217 7218if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7219 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7220 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7221 fi 7222 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7224$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7225if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7226 $as_echo_n "(cached) " >&6 7227else 7228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7229/* end confdefs.h. */ 7230int i; 7231_ACEOF 7232if ac_fn_c_try_compile "$LINENO"; then : 7233 xorg_cv_cc_flag_unused_command_line_argument=yes 7234else 7235 xorg_cv_cc_flag_unused_command_line_argument=no 7236fi 7237rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7238fi 7239{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7240$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7241 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7242 CFLAGS="$xorg_testset_save_CFLAGS" 7243fi 7244 7245found="no" 7246 7247 if test $found = "no" ; then 7248 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7250 fi 7251 7252 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7253 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7254 fi 7255 7256 CFLAGS="$CFLAGS -Werror=main" 7257 7258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7259$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7260 cacheid=xorg_cv_cc_flag__Werror_main 7261 if eval \${$cacheid+:} false; then : 7262 $as_echo_n "(cached) " >&6 7263else 7264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7265/* end confdefs.h. */ 7266int i; 7267int 7268main () 7269{ 7270 7271 ; 7272 return 0; 7273} 7274_ACEOF 7275if ac_fn_c_try_link "$LINENO"; then : 7276 eval $cacheid=yes 7277else 7278 eval $cacheid=no 7279fi 7280rm -f core conftest.err conftest.$ac_objext \ 7281 conftest$ac_exeext conftest.$ac_ext 7282fi 7283 7284 7285 CFLAGS="$xorg_testset_save_CFLAGS" 7286 7287 eval supported=\$$cacheid 7288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7289$as_echo "$supported" >&6; } 7290 if test "$supported" = "yes" ; then 7291 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7292 found="yes" 7293 fi 7294 fi 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310xorg_testset_save_CFLAGS="$CFLAGS" 7311 7312if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7313 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7315$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7316if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7317 $as_echo_n "(cached) " >&6 7318else 7319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7320/* end confdefs.h. */ 7321int i; 7322_ACEOF 7323if ac_fn_c_try_compile "$LINENO"; then : 7324 xorg_cv_cc_flag_unknown_warning_option=yes 7325else 7326 xorg_cv_cc_flag_unknown_warning_option=no 7327fi 7328rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7329fi 7330{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7331$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7332 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7333 CFLAGS="$xorg_testset_save_CFLAGS" 7334fi 7335 7336if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7337 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7339 fi 7340 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7342$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7343if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7344 $as_echo_n "(cached) " >&6 7345else 7346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7347/* end confdefs.h. */ 7348int i; 7349_ACEOF 7350if ac_fn_c_try_compile "$LINENO"; then : 7351 xorg_cv_cc_flag_unused_command_line_argument=yes 7352else 7353 xorg_cv_cc_flag_unused_command_line_argument=no 7354fi 7355rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7356fi 7357{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7358$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7359 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7360 CFLAGS="$xorg_testset_save_CFLAGS" 7361fi 7362 7363found="no" 7364 7365 if test $found = "no" ; then 7366 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7368 fi 7369 7370 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7371 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7372 fi 7373 7374 CFLAGS="$CFLAGS -Werror=missing-braces" 7375 7376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7377$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7378 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7379 if eval \${$cacheid+:} false; then : 7380 $as_echo_n "(cached) " >&6 7381else 7382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7383/* end confdefs.h. */ 7384int i; 7385int 7386main () 7387{ 7388 7389 ; 7390 return 0; 7391} 7392_ACEOF 7393if ac_fn_c_try_link "$LINENO"; then : 7394 eval $cacheid=yes 7395else 7396 eval $cacheid=no 7397fi 7398rm -f core conftest.err conftest.$ac_objext \ 7399 conftest$ac_exeext conftest.$ac_ext 7400fi 7401 7402 7403 CFLAGS="$xorg_testset_save_CFLAGS" 7404 7405 eval supported=\$$cacheid 7406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7407$as_echo "$supported" >&6; } 7408 if test "$supported" = "yes" ; then 7409 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7410 found="yes" 7411 fi 7412 fi 7413 7414 7415 7416 7417 7418 7419 7420 7421 7422 7423 7424 7425 7426 7427 7428xorg_testset_save_CFLAGS="$CFLAGS" 7429 7430if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7431 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7433$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7434if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7435 $as_echo_n "(cached) " >&6 7436else 7437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7438/* end confdefs.h. */ 7439int i; 7440_ACEOF 7441if ac_fn_c_try_compile "$LINENO"; then : 7442 xorg_cv_cc_flag_unknown_warning_option=yes 7443else 7444 xorg_cv_cc_flag_unknown_warning_option=no 7445fi 7446rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7447fi 7448{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7449$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7450 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7451 CFLAGS="$xorg_testset_save_CFLAGS" 7452fi 7453 7454if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7455 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7456 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7457 fi 7458 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7460$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7461if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7462 $as_echo_n "(cached) " >&6 7463else 7464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7465/* end confdefs.h. */ 7466int i; 7467_ACEOF 7468if ac_fn_c_try_compile "$LINENO"; then : 7469 xorg_cv_cc_flag_unused_command_line_argument=yes 7470else 7471 xorg_cv_cc_flag_unused_command_line_argument=no 7472fi 7473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7474fi 7475{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7476$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7477 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7478 CFLAGS="$xorg_testset_save_CFLAGS" 7479fi 7480 7481found="no" 7482 7483 if test $found = "no" ; then 7484 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7485 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7486 fi 7487 7488 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7489 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7490 fi 7491 7492 CFLAGS="$CFLAGS -Werror=sequence-point" 7493 7494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7495$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7496 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7497 if eval \${$cacheid+:} false; then : 7498 $as_echo_n "(cached) " >&6 7499else 7500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7501/* end confdefs.h. */ 7502int i; 7503int 7504main () 7505{ 7506 7507 ; 7508 return 0; 7509} 7510_ACEOF 7511if ac_fn_c_try_link "$LINENO"; then : 7512 eval $cacheid=yes 7513else 7514 eval $cacheid=no 7515fi 7516rm -f core conftest.err conftest.$ac_objext \ 7517 conftest$ac_exeext conftest.$ac_ext 7518fi 7519 7520 7521 CFLAGS="$xorg_testset_save_CFLAGS" 7522 7523 eval supported=\$$cacheid 7524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7525$as_echo "$supported" >&6; } 7526 if test "$supported" = "yes" ; then 7527 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7528 found="yes" 7529 fi 7530 fi 7531 7532 7533 7534 7535 7536 7537 7538 7539 7540 7541 7542 7543 7544 7545 7546xorg_testset_save_CFLAGS="$CFLAGS" 7547 7548if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7551$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7552if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7553 $as_echo_n "(cached) " >&6 7554else 7555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7556/* end confdefs.h. */ 7557int i; 7558_ACEOF 7559if ac_fn_c_try_compile "$LINENO"; then : 7560 xorg_cv_cc_flag_unknown_warning_option=yes 7561else 7562 xorg_cv_cc_flag_unknown_warning_option=no 7563fi 7564rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7565fi 7566{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7567$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7568 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7569 CFLAGS="$xorg_testset_save_CFLAGS" 7570fi 7571 7572if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7573 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7574 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7575 fi 7576 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7578$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7579if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7580 $as_echo_n "(cached) " >&6 7581else 7582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7583/* end confdefs.h. */ 7584int i; 7585_ACEOF 7586if ac_fn_c_try_compile "$LINENO"; then : 7587 xorg_cv_cc_flag_unused_command_line_argument=yes 7588else 7589 xorg_cv_cc_flag_unused_command_line_argument=no 7590fi 7591rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7592fi 7593{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7594$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7595 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7596 CFLAGS="$xorg_testset_save_CFLAGS" 7597fi 7598 7599found="no" 7600 7601 if test $found = "no" ; then 7602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7604 fi 7605 7606 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7608 fi 7609 7610 CFLAGS="$CFLAGS -Werror=return-type" 7611 7612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7613$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7614 cacheid=xorg_cv_cc_flag__Werror_return_type 7615 if eval \${$cacheid+:} false; then : 7616 $as_echo_n "(cached) " >&6 7617else 7618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7619/* end confdefs.h. */ 7620int i; 7621int 7622main () 7623{ 7624 7625 ; 7626 return 0; 7627} 7628_ACEOF 7629if ac_fn_c_try_link "$LINENO"; then : 7630 eval $cacheid=yes 7631else 7632 eval $cacheid=no 7633fi 7634rm -f core conftest.err conftest.$ac_objext \ 7635 conftest$ac_exeext conftest.$ac_ext 7636fi 7637 7638 7639 CFLAGS="$xorg_testset_save_CFLAGS" 7640 7641 eval supported=\$$cacheid 7642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7643$as_echo "$supported" >&6; } 7644 if test "$supported" = "yes" ; then 7645 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7646 found="yes" 7647 fi 7648 fi 7649 7650 if test $found = "no" ; then 7651 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7653 fi 7654 7655 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7656 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7657 fi 7658 7659 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7660 7661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7662$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7663 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7664 if eval \${$cacheid+:} false; then : 7665 $as_echo_n "(cached) " >&6 7666else 7667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7668/* end confdefs.h. */ 7669int i; 7670int 7671main () 7672{ 7673 7674 ; 7675 return 0; 7676} 7677_ACEOF 7678if ac_fn_c_try_link "$LINENO"; then : 7679 eval $cacheid=yes 7680else 7681 eval $cacheid=no 7682fi 7683rm -f core conftest.err conftest.$ac_objext \ 7684 conftest$ac_exeext conftest.$ac_ext 7685fi 7686 7687 7688 CFLAGS="$xorg_testset_save_CFLAGS" 7689 7690 eval supported=\$$cacheid 7691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7692$as_echo "$supported" >&6; } 7693 if test "$supported" = "yes" ; then 7694 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7695 found="yes" 7696 fi 7697 fi 7698 7699 7700 7701 7702 7703 7704 7705 7706 7707 7708 7709 7710 7711 7712 7713xorg_testset_save_CFLAGS="$CFLAGS" 7714 7715if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7718$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7719if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7720 $as_echo_n "(cached) " >&6 7721else 7722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7723/* end confdefs.h. */ 7724int i; 7725_ACEOF 7726if ac_fn_c_try_compile "$LINENO"; then : 7727 xorg_cv_cc_flag_unknown_warning_option=yes 7728else 7729 xorg_cv_cc_flag_unknown_warning_option=no 7730fi 7731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7732fi 7733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7734$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7735 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7736 CFLAGS="$xorg_testset_save_CFLAGS" 7737fi 7738 7739if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7740 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7742 fi 7743 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7745$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7746if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7747 $as_echo_n "(cached) " >&6 7748else 7749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7750/* end confdefs.h. */ 7751int i; 7752_ACEOF 7753if ac_fn_c_try_compile "$LINENO"; then : 7754 xorg_cv_cc_flag_unused_command_line_argument=yes 7755else 7756 xorg_cv_cc_flag_unused_command_line_argument=no 7757fi 7758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7759fi 7760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7761$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7762 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7763 CFLAGS="$xorg_testset_save_CFLAGS" 7764fi 7765 7766found="no" 7767 7768 if test $found = "no" ; then 7769 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7771 fi 7772 7773 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7775 fi 7776 7777 CFLAGS="$CFLAGS -Werror=trigraphs" 7778 7779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7780$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7781 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7782 if eval \${$cacheid+:} false; then : 7783 $as_echo_n "(cached) " >&6 7784else 7785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7786/* end confdefs.h. */ 7787int i; 7788int 7789main () 7790{ 7791 7792 ; 7793 return 0; 7794} 7795_ACEOF 7796if ac_fn_c_try_link "$LINENO"; then : 7797 eval $cacheid=yes 7798else 7799 eval $cacheid=no 7800fi 7801rm -f core conftest.err conftest.$ac_objext \ 7802 conftest$ac_exeext conftest.$ac_ext 7803fi 7804 7805 7806 CFLAGS="$xorg_testset_save_CFLAGS" 7807 7808 eval supported=\$$cacheid 7809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7810$as_echo "$supported" >&6; } 7811 if test "$supported" = "yes" ; then 7812 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7813 found="yes" 7814 fi 7815 fi 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826 7827 7828 7829 7830 7831xorg_testset_save_CFLAGS="$CFLAGS" 7832 7833if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7836$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7837if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7838 $as_echo_n "(cached) " >&6 7839else 7840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7841/* end confdefs.h. */ 7842int i; 7843_ACEOF 7844if ac_fn_c_try_compile "$LINENO"; then : 7845 xorg_cv_cc_flag_unknown_warning_option=yes 7846else 7847 xorg_cv_cc_flag_unknown_warning_option=no 7848fi 7849rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7850fi 7851{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7852$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7853 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7854 CFLAGS="$xorg_testset_save_CFLAGS" 7855fi 7856 7857if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7858 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7859 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7860 fi 7861 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7863$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7864if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7865 $as_echo_n "(cached) " >&6 7866else 7867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7868/* end confdefs.h. */ 7869int i; 7870_ACEOF 7871if ac_fn_c_try_compile "$LINENO"; then : 7872 xorg_cv_cc_flag_unused_command_line_argument=yes 7873else 7874 xorg_cv_cc_flag_unused_command_line_argument=no 7875fi 7876rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7877fi 7878{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7879$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7880 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7881 CFLAGS="$xorg_testset_save_CFLAGS" 7882fi 7883 7884found="no" 7885 7886 if test $found = "no" ; then 7887 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7889 fi 7890 7891 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7892 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7893 fi 7894 7895 CFLAGS="$CFLAGS -Werror=array-bounds" 7896 7897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7898$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7899 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7900 if eval \${$cacheid+:} false; then : 7901 $as_echo_n "(cached) " >&6 7902else 7903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7904/* end confdefs.h. */ 7905int i; 7906int 7907main () 7908{ 7909 7910 ; 7911 return 0; 7912} 7913_ACEOF 7914if ac_fn_c_try_link "$LINENO"; then : 7915 eval $cacheid=yes 7916else 7917 eval $cacheid=no 7918fi 7919rm -f core conftest.err conftest.$ac_objext \ 7920 conftest$ac_exeext conftest.$ac_ext 7921fi 7922 7923 7924 CFLAGS="$xorg_testset_save_CFLAGS" 7925 7926 eval supported=\$$cacheid 7927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7928$as_echo "$supported" >&6; } 7929 if test "$supported" = "yes" ; then 7930 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7931 found="yes" 7932 fi 7933 fi 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949xorg_testset_save_CFLAGS="$CFLAGS" 7950 7951if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7954$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7955if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7956 $as_echo_n "(cached) " >&6 7957else 7958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7959/* end confdefs.h. */ 7960int i; 7961_ACEOF 7962if ac_fn_c_try_compile "$LINENO"; then : 7963 xorg_cv_cc_flag_unknown_warning_option=yes 7964else 7965 xorg_cv_cc_flag_unknown_warning_option=no 7966fi 7967rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7968fi 7969{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7970$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7971 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7972 CFLAGS="$xorg_testset_save_CFLAGS" 7973fi 7974 7975if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7976 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7977 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7978 fi 7979 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7981$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7982if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7983 $as_echo_n "(cached) " >&6 7984else 7985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7986/* end confdefs.h. */ 7987int i; 7988_ACEOF 7989if ac_fn_c_try_compile "$LINENO"; then : 7990 xorg_cv_cc_flag_unused_command_line_argument=yes 7991else 7992 xorg_cv_cc_flag_unused_command_line_argument=no 7993fi 7994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7995fi 7996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7997$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7998 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7999 CFLAGS="$xorg_testset_save_CFLAGS" 8000fi 8001 8002found="no" 8003 8004 if test $found = "no" ; then 8005 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8007 fi 8008 8009 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8011 fi 8012 8013 CFLAGS="$CFLAGS -Werror=write-strings" 8014 8015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8016$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8017 cacheid=xorg_cv_cc_flag__Werror_write_strings 8018 if eval \${$cacheid+:} false; then : 8019 $as_echo_n "(cached) " >&6 8020else 8021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8022/* end confdefs.h. */ 8023int i; 8024int 8025main () 8026{ 8027 8028 ; 8029 return 0; 8030} 8031_ACEOF 8032if ac_fn_c_try_link "$LINENO"; then : 8033 eval $cacheid=yes 8034else 8035 eval $cacheid=no 8036fi 8037rm -f core conftest.err conftest.$ac_objext \ 8038 conftest$ac_exeext conftest.$ac_ext 8039fi 8040 8041 8042 CFLAGS="$xorg_testset_save_CFLAGS" 8043 8044 eval supported=\$$cacheid 8045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8046$as_echo "$supported" >&6; } 8047 if test "$supported" = "yes" ; then 8048 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8049 found="yes" 8050 fi 8051 fi 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067xorg_testset_save_CFLAGS="$CFLAGS" 8068 8069if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8070 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8072$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8073if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8074 $as_echo_n "(cached) " >&6 8075else 8076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8077/* end confdefs.h. */ 8078int i; 8079_ACEOF 8080if ac_fn_c_try_compile "$LINENO"; then : 8081 xorg_cv_cc_flag_unknown_warning_option=yes 8082else 8083 xorg_cv_cc_flag_unknown_warning_option=no 8084fi 8085rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8086fi 8087{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8088$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8089 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8090 CFLAGS="$xorg_testset_save_CFLAGS" 8091fi 8092 8093if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8094 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8095 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8096 fi 8097 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8099$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8100if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8101 $as_echo_n "(cached) " >&6 8102else 8103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8104/* end confdefs.h. */ 8105int i; 8106_ACEOF 8107if ac_fn_c_try_compile "$LINENO"; then : 8108 xorg_cv_cc_flag_unused_command_line_argument=yes 8109else 8110 xorg_cv_cc_flag_unused_command_line_argument=no 8111fi 8112rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8113fi 8114{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8115$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8116 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8117 CFLAGS="$xorg_testset_save_CFLAGS" 8118fi 8119 8120found="no" 8121 8122 if test $found = "no" ; then 8123 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8124 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8125 fi 8126 8127 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8128 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8129 fi 8130 8131 CFLAGS="$CFLAGS -Werror=address" 8132 8133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8134$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8135 cacheid=xorg_cv_cc_flag__Werror_address 8136 if eval \${$cacheid+:} false; then : 8137 $as_echo_n "(cached) " >&6 8138else 8139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8140/* end confdefs.h. */ 8141int i; 8142int 8143main () 8144{ 8145 8146 ; 8147 return 0; 8148} 8149_ACEOF 8150if ac_fn_c_try_link "$LINENO"; then : 8151 eval $cacheid=yes 8152else 8153 eval $cacheid=no 8154fi 8155rm -f core conftest.err conftest.$ac_objext \ 8156 conftest$ac_exeext conftest.$ac_ext 8157fi 8158 8159 8160 CFLAGS="$xorg_testset_save_CFLAGS" 8161 8162 eval supported=\$$cacheid 8163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8164$as_echo "$supported" >&6; } 8165 if test "$supported" = "yes" ; then 8166 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8167 found="yes" 8168 fi 8169 fi 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180 8181 8182 8183 8184 8185xorg_testset_save_CFLAGS="$CFLAGS" 8186 8187if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8190$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8191if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8192 $as_echo_n "(cached) " >&6 8193else 8194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8195/* end confdefs.h. */ 8196int i; 8197_ACEOF 8198if ac_fn_c_try_compile "$LINENO"; then : 8199 xorg_cv_cc_flag_unknown_warning_option=yes 8200else 8201 xorg_cv_cc_flag_unknown_warning_option=no 8202fi 8203rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8204fi 8205{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8206$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8207 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8208 CFLAGS="$xorg_testset_save_CFLAGS" 8209fi 8210 8211if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8212 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8214 fi 8215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8217$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8218if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8219 $as_echo_n "(cached) " >&6 8220else 8221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8222/* end confdefs.h. */ 8223int i; 8224_ACEOF 8225if ac_fn_c_try_compile "$LINENO"; then : 8226 xorg_cv_cc_flag_unused_command_line_argument=yes 8227else 8228 xorg_cv_cc_flag_unused_command_line_argument=no 8229fi 8230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8231fi 8232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8233$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8234 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8235 CFLAGS="$xorg_testset_save_CFLAGS" 8236fi 8237 8238found="no" 8239 8240 if test $found = "no" ; then 8241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8243 fi 8244 8245 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8246 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8247 fi 8248 8249 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8250 8251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8252$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8253 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8254 if eval \${$cacheid+:} false; then : 8255 $as_echo_n "(cached) " >&6 8256else 8257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8258/* end confdefs.h. */ 8259int i; 8260int 8261main () 8262{ 8263 8264 ; 8265 return 0; 8266} 8267_ACEOF 8268if ac_fn_c_try_link "$LINENO"; then : 8269 eval $cacheid=yes 8270else 8271 eval $cacheid=no 8272fi 8273rm -f core conftest.err conftest.$ac_objext \ 8274 conftest$ac_exeext conftest.$ac_ext 8275fi 8276 8277 8278 CFLAGS="$xorg_testset_save_CFLAGS" 8279 8280 eval supported=\$$cacheid 8281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8282$as_echo "$supported" >&6; } 8283 if test "$supported" = "yes" ; then 8284 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8285 found="yes" 8286 fi 8287 fi 8288 8289 if test $found = "no" ; then 8290 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8291 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8292 fi 8293 8294 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8296 fi 8297 8298 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8299 8300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8301$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8302 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8303 if eval \${$cacheid+:} false; then : 8304 $as_echo_n "(cached) " >&6 8305else 8306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8307/* end confdefs.h. */ 8308int i; 8309int 8310main () 8311{ 8312 8313 ; 8314 return 0; 8315} 8316_ACEOF 8317if ac_fn_c_try_link "$LINENO"; then : 8318 eval $cacheid=yes 8319else 8320 eval $cacheid=no 8321fi 8322rm -f core conftest.err conftest.$ac_objext \ 8323 conftest$ac_exeext conftest.$ac_ext 8324fi 8325 8326 8327 CFLAGS="$xorg_testset_save_CFLAGS" 8328 8329 eval supported=\$$cacheid 8330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8331$as_echo "$supported" >&6; } 8332 if test "$supported" = "yes" ; then 8333 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8334 found="yes" 8335 fi 8336 fi 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352xorg_testset_save_CFLAGS="$CFLAGS" 8353 8354if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8357$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8358if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8359 $as_echo_n "(cached) " >&6 8360else 8361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8362/* end confdefs.h. */ 8363int i; 8364_ACEOF 8365if ac_fn_c_try_compile "$LINENO"; then : 8366 xorg_cv_cc_flag_unknown_warning_option=yes 8367else 8368 xorg_cv_cc_flag_unknown_warning_option=no 8369fi 8370rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8371fi 8372{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8373$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8374 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8375 CFLAGS="$xorg_testset_save_CFLAGS" 8376fi 8377 8378if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8379 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8380 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8381 fi 8382 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8384$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8385if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8386 $as_echo_n "(cached) " >&6 8387else 8388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8389/* end confdefs.h. */ 8390int i; 8391_ACEOF 8392if ac_fn_c_try_compile "$LINENO"; then : 8393 xorg_cv_cc_flag_unused_command_line_argument=yes 8394else 8395 xorg_cv_cc_flag_unused_command_line_argument=no 8396fi 8397rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8398fi 8399{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8400$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8401 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8402 CFLAGS="$xorg_testset_save_CFLAGS" 8403fi 8404 8405found="no" 8406 8407 if test $found = "no" ; then 8408 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8410 fi 8411 8412 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8413 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8414 fi 8415 8416 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8417 8418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8419$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8420 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8421 if eval \${$cacheid+:} false; then : 8422 $as_echo_n "(cached) " >&6 8423else 8424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8425/* end confdefs.h. */ 8426int i; 8427int 8428main () 8429{ 8430 8431 ; 8432 return 0; 8433} 8434_ACEOF 8435if ac_fn_c_try_link "$LINENO"; then : 8436 eval $cacheid=yes 8437else 8438 eval $cacheid=no 8439fi 8440rm -f core conftest.err conftest.$ac_objext \ 8441 conftest$ac_exeext conftest.$ac_ext 8442fi 8443 8444 8445 CFLAGS="$xorg_testset_save_CFLAGS" 8446 8447 eval supported=\$$cacheid 8448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8449$as_echo "$supported" >&6; } 8450 if test "$supported" = "yes" ; then 8451 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8452 found="yes" 8453 fi 8454 fi 8455 8456 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8457else 8458{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8459$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 $PACKAGE_BUGREPORT" >&2;} 8460 8461 8462 8463 8464 8465 8466 8467 8468 8469 8470 8471 8472 8473xorg_testset_save_CFLAGS="$CFLAGS" 8474 8475if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8478$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8479if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8480 $as_echo_n "(cached) " >&6 8481else 8482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8483/* end confdefs.h. */ 8484int i; 8485_ACEOF 8486if ac_fn_c_try_compile "$LINENO"; then : 8487 xorg_cv_cc_flag_unknown_warning_option=yes 8488else 8489 xorg_cv_cc_flag_unknown_warning_option=no 8490fi 8491rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8492fi 8493{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8494$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8495 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8496 CFLAGS="$xorg_testset_save_CFLAGS" 8497fi 8498 8499if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8500 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8501 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8502 fi 8503 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8505$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8506if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8507 $as_echo_n "(cached) " >&6 8508else 8509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8510/* end confdefs.h. */ 8511int i; 8512_ACEOF 8513if ac_fn_c_try_compile "$LINENO"; then : 8514 xorg_cv_cc_flag_unused_command_line_argument=yes 8515else 8516 xorg_cv_cc_flag_unused_command_line_argument=no 8517fi 8518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8519fi 8520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8521$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8522 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8523 CFLAGS="$xorg_testset_save_CFLAGS" 8524fi 8525 8526found="no" 8527 8528 if test $found = "no" ; then 8529 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8531 fi 8532 8533 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8535 fi 8536 8537 CFLAGS="$CFLAGS -Wimplicit" 8538 8539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8540$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8541 cacheid=xorg_cv_cc_flag__Wimplicit 8542 if eval \${$cacheid+:} false; then : 8543 $as_echo_n "(cached) " >&6 8544else 8545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8546/* end confdefs.h. */ 8547int i; 8548int 8549main () 8550{ 8551 8552 ; 8553 return 0; 8554} 8555_ACEOF 8556if ac_fn_c_try_link "$LINENO"; then : 8557 eval $cacheid=yes 8558else 8559 eval $cacheid=no 8560fi 8561rm -f core conftest.err conftest.$ac_objext \ 8562 conftest$ac_exeext conftest.$ac_ext 8563fi 8564 8565 8566 CFLAGS="$xorg_testset_save_CFLAGS" 8567 8568 eval supported=\$$cacheid 8569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8570$as_echo "$supported" >&6; } 8571 if test "$supported" = "yes" ; then 8572 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8573 found="yes" 8574 fi 8575 fi 8576 8577 8578 8579 8580 8581 8582 8583 8584 8585 8586 8587 8588 8589 8590 8591xorg_testset_save_CFLAGS="$CFLAGS" 8592 8593if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8596$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8597if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8598 $as_echo_n "(cached) " >&6 8599else 8600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8601/* end confdefs.h. */ 8602int i; 8603_ACEOF 8604if ac_fn_c_try_compile "$LINENO"; then : 8605 xorg_cv_cc_flag_unknown_warning_option=yes 8606else 8607 xorg_cv_cc_flag_unknown_warning_option=no 8608fi 8609rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8610fi 8611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8612$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8613 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8614 CFLAGS="$xorg_testset_save_CFLAGS" 8615fi 8616 8617if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8618 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8620 fi 8621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8623$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8624if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8625 $as_echo_n "(cached) " >&6 8626else 8627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8628/* end confdefs.h. */ 8629int i; 8630_ACEOF 8631if ac_fn_c_try_compile "$LINENO"; then : 8632 xorg_cv_cc_flag_unused_command_line_argument=yes 8633else 8634 xorg_cv_cc_flag_unused_command_line_argument=no 8635fi 8636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8637fi 8638{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8639$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8640 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8641 CFLAGS="$xorg_testset_save_CFLAGS" 8642fi 8643 8644found="no" 8645 8646 if test $found = "no" ; then 8647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8649 fi 8650 8651 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8653 fi 8654 8655 CFLAGS="$CFLAGS -Wnonnull" 8656 8657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8658$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8659 cacheid=xorg_cv_cc_flag__Wnonnull 8660 if eval \${$cacheid+:} false; then : 8661 $as_echo_n "(cached) " >&6 8662else 8663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8664/* end confdefs.h. */ 8665int i; 8666int 8667main () 8668{ 8669 8670 ; 8671 return 0; 8672} 8673_ACEOF 8674if ac_fn_c_try_link "$LINENO"; then : 8675 eval $cacheid=yes 8676else 8677 eval $cacheid=no 8678fi 8679rm -f core conftest.err conftest.$ac_objext \ 8680 conftest$ac_exeext conftest.$ac_ext 8681fi 8682 8683 8684 CFLAGS="$xorg_testset_save_CFLAGS" 8685 8686 eval supported=\$$cacheid 8687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8688$as_echo "$supported" >&6; } 8689 if test "$supported" = "yes" ; then 8690 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8691 found="yes" 8692 fi 8693 fi 8694 8695 8696 8697 8698 8699 8700 8701 8702 8703 8704 8705 8706 8707 8708 8709xorg_testset_save_CFLAGS="$CFLAGS" 8710 8711if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8714$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8715if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8716 $as_echo_n "(cached) " >&6 8717else 8718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8719/* end confdefs.h. */ 8720int i; 8721_ACEOF 8722if ac_fn_c_try_compile "$LINENO"; then : 8723 xorg_cv_cc_flag_unknown_warning_option=yes 8724else 8725 xorg_cv_cc_flag_unknown_warning_option=no 8726fi 8727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8728fi 8729{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8730$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8731 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8732 CFLAGS="$xorg_testset_save_CFLAGS" 8733fi 8734 8735if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8736 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8738 fi 8739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8741$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8742if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8743 $as_echo_n "(cached) " >&6 8744else 8745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8746/* end confdefs.h. */ 8747int i; 8748_ACEOF 8749if ac_fn_c_try_compile "$LINENO"; then : 8750 xorg_cv_cc_flag_unused_command_line_argument=yes 8751else 8752 xorg_cv_cc_flag_unused_command_line_argument=no 8753fi 8754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8755fi 8756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8757$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8758 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8759 CFLAGS="$xorg_testset_save_CFLAGS" 8760fi 8761 8762found="no" 8763 8764 if test $found = "no" ; then 8765 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8767 fi 8768 8769 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8771 fi 8772 8773 CFLAGS="$CFLAGS -Winit-self" 8774 8775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8776$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8777 cacheid=xorg_cv_cc_flag__Winit_self 8778 if eval \${$cacheid+:} false; then : 8779 $as_echo_n "(cached) " >&6 8780else 8781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8782/* end confdefs.h. */ 8783int i; 8784int 8785main () 8786{ 8787 8788 ; 8789 return 0; 8790} 8791_ACEOF 8792if ac_fn_c_try_link "$LINENO"; then : 8793 eval $cacheid=yes 8794else 8795 eval $cacheid=no 8796fi 8797rm -f core conftest.err conftest.$ac_objext \ 8798 conftest$ac_exeext conftest.$ac_ext 8799fi 8800 8801 8802 CFLAGS="$xorg_testset_save_CFLAGS" 8803 8804 eval supported=\$$cacheid 8805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8806$as_echo "$supported" >&6; } 8807 if test "$supported" = "yes" ; then 8808 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8809 found="yes" 8810 fi 8811 fi 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827xorg_testset_save_CFLAGS="$CFLAGS" 8828 8829if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8832$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8833if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8834 $as_echo_n "(cached) " >&6 8835else 8836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8837/* end confdefs.h. */ 8838int i; 8839_ACEOF 8840if ac_fn_c_try_compile "$LINENO"; then : 8841 xorg_cv_cc_flag_unknown_warning_option=yes 8842else 8843 xorg_cv_cc_flag_unknown_warning_option=no 8844fi 8845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8846fi 8847{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8848$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8849 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8850 CFLAGS="$xorg_testset_save_CFLAGS" 8851fi 8852 8853if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8854 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8856 fi 8857 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8859$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8860if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8861 $as_echo_n "(cached) " >&6 8862else 8863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8864/* end confdefs.h. */ 8865int i; 8866_ACEOF 8867if ac_fn_c_try_compile "$LINENO"; then : 8868 xorg_cv_cc_flag_unused_command_line_argument=yes 8869else 8870 xorg_cv_cc_flag_unused_command_line_argument=no 8871fi 8872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8873fi 8874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8875$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8876 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8877 CFLAGS="$xorg_testset_save_CFLAGS" 8878fi 8879 8880found="no" 8881 8882 if test $found = "no" ; then 8883 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8885 fi 8886 8887 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8889 fi 8890 8891 CFLAGS="$CFLAGS -Wmain" 8892 8893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8894$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8895 cacheid=xorg_cv_cc_flag__Wmain 8896 if eval \${$cacheid+:} false; then : 8897 $as_echo_n "(cached) " >&6 8898else 8899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8900/* end confdefs.h. */ 8901int i; 8902int 8903main () 8904{ 8905 8906 ; 8907 return 0; 8908} 8909_ACEOF 8910if ac_fn_c_try_link "$LINENO"; then : 8911 eval $cacheid=yes 8912else 8913 eval $cacheid=no 8914fi 8915rm -f core conftest.err conftest.$ac_objext \ 8916 conftest$ac_exeext conftest.$ac_ext 8917fi 8918 8919 8920 CFLAGS="$xorg_testset_save_CFLAGS" 8921 8922 eval supported=\$$cacheid 8923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8924$as_echo "$supported" >&6; } 8925 if test "$supported" = "yes" ; then 8926 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8927 found="yes" 8928 fi 8929 fi 8930 8931 8932 8933 8934 8935 8936 8937 8938 8939 8940 8941 8942 8943 8944 8945xorg_testset_save_CFLAGS="$CFLAGS" 8946 8947if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8950$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8951if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8952 $as_echo_n "(cached) " >&6 8953else 8954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8955/* end confdefs.h. */ 8956int i; 8957_ACEOF 8958if ac_fn_c_try_compile "$LINENO"; then : 8959 xorg_cv_cc_flag_unknown_warning_option=yes 8960else 8961 xorg_cv_cc_flag_unknown_warning_option=no 8962fi 8963rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8964fi 8965{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8966$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8967 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8968 CFLAGS="$xorg_testset_save_CFLAGS" 8969fi 8970 8971if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8972 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8974 fi 8975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8977$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8978if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8979 $as_echo_n "(cached) " >&6 8980else 8981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8982/* end confdefs.h. */ 8983int i; 8984_ACEOF 8985if ac_fn_c_try_compile "$LINENO"; then : 8986 xorg_cv_cc_flag_unused_command_line_argument=yes 8987else 8988 xorg_cv_cc_flag_unused_command_line_argument=no 8989fi 8990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8991fi 8992{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8993$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8994 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8995 CFLAGS="$xorg_testset_save_CFLAGS" 8996fi 8997 8998found="no" 8999 9000 if test $found = "no" ; then 9001 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9003 fi 9004 9005 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9007 fi 9008 9009 CFLAGS="$CFLAGS -Wmissing-braces" 9010 9011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9012$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9013 cacheid=xorg_cv_cc_flag__Wmissing_braces 9014 if eval \${$cacheid+:} false; then : 9015 $as_echo_n "(cached) " >&6 9016else 9017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9018/* end confdefs.h. */ 9019int i; 9020int 9021main () 9022{ 9023 9024 ; 9025 return 0; 9026} 9027_ACEOF 9028if ac_fn_c_try_link "$LINENO"; then : 9029 eval $cacheid=yes 9030else 9031 eval $cacheid=no 9032fi 9033rm -f core conftest.err conftest.$ac_objext \ 9034 conftest$ac_exeext conftest.$ac_ext 9035fi 9036 9037 9038 CFLAGS="$xorg_testset_save_CFLAGS" 9039 9040 eval supported=\$$cacheid 9041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9042$as_echo "$supported" >&6; } 9043 if test "$supported" = "yes" ; then 9044 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9045 found="yes" 9046 fi 9047 fi 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 9062 9063xorg_testset_save_CFLAGS="$CFLAGS" 9064 9065if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9068$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9069if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9070 $as_echo_n "(cached) " >&6 9071else 9072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9073/* end confdefs.h. */ 9074int i; 9075_ACEOF 9076if ac_fn_c_try_compile "$LINENO"; then : 9077 xorg_cv_cc_flag_unknown_warning_option=yes 9078else 9079 xorg_cv_cc_flag_unknown_warning_option=no 9080fi 9081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9082fi 9083{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9084$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9085 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9086 CFLAGS="$xorg_testset_save_CFLAGS" 9087fi 9088 9089if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9090 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9092 fi 9093 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9095$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9096if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9097 $as_echo_n "(cached) " >&6 9098else 9099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9100/* end confdefs.h. */ 9101int i; 9102_ACEOF 9103if ac_fn_c_try_compile "$LINENO"; then : 9104 xorg_cv_cc_flag_unused_command_line_argument=yes 9105else 9106 xorg_cv_cc_flag_unused_command_line_argument=no 9107fi 9108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9109fi 9110{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9111$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9112 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9113 CFLAGS="$xorg_testset_save_CFLAGS" 9114fi 9115 9116found="no" 9117 9118 if test $found = "no" ; then 9119 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9121 fi 9122 9123 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9125 fi 9126 9127 CFLAGS="$CFLAGS -Wsequence-point" 9128 9129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9130$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9131 cacheid=xorg_cv_cc_flag__Wsequence_point 9132 if eval \${$cacheid+:} false; then : 9133 $as_echo_n "(cached) " >&6 9134else 9135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9136/* end confdefs.h. */ 9137int i; 9138int 9139main () 9140{ 9141 9142 ; 9143 return 0; 9144} 9145_ACEOF 9146if ac_fn_c_try_link "$LINENO"; then : 9147 eval $cacheid=yes 9148else 9149 eval $cacheid=no 9150fi 9151rm -f core conftest.err conftest.$ac_objext \ 9152 conftest$ac_exeext conftest.$ac_ext 9153fi 9154 9155 9156 CFLAGS="$xorg_testset_save_CFLAGS" 9157 9158 eval supported=\$$cacheid 9159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9160$as_echo "$supported" >&6; } 9161 if test "$supported" = "yes" ; then 9162 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9163 found="yes" 9164 fi 9165 fi 9166 9167 9168 9169 9170 9171 9172 9173 9174 9175 9176 9177 9178 9179 9180 9181xorg_testset_save_CFLAGS="$CFLAGS" 9182 9183if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9186$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9187if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9188 $as_echo_n "(cached) " >&6 9189else 9190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9191/* end confdefs.h. */ 9192int i; 9193_ACEOF 9194if ac_fn_c_try_compile "$LINENO"; then : 9195 xorg_cv_cc_flag_unknown_warning_option=yes 9196else 9197 xorg_cv_cc_flag_unknown_warning_option=no 9198fi 9199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9200fi 9201{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9202$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9203 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9204 CFLAGS="$xorg_testset_save_CFLAGS" 9205fi 9206 9207if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9208 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9210 fi 9211 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9213$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9214if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9215 $as_echo_n "(cached) " >&6 9216else 9217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9218/* end confdefs.h. */ 9219int i; 9220_ACEOF 9221if ac_fn_c_try_compile "$LINENO"; then : 9222 xorg_cv_cc_flag_unused_command_line_argument=yes 9223else 9224 xorg_cv_cc_flag_unused_command_line_argument=no 9225fi 9226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9227fi 9228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9229$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9230 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9231 CFLAGS="$xorg_testset_save_CFLAGS" 9232fi 9233 9234found="no" 9235 9236 if test $found = "no" ; then 9237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9239 fi 9240 9241 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9243 fi 9244 9245 CFLAGS="$CFLAGS -Wreturn-type" 9246 9247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9248$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9249 cacheid=xorg_cv_cc_flag__Wreturn_type 9250 if eval \${$cacheid+:} false; then : 9251 $as_echo_n "(cached) " >&6 9252else 9253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9254/* end confdefs.h. */ 9255int i; 9256int 9257main () 9258{ 9259 9260 ; 9261 return 0; 9262} 9263_ACEOF 9264if ac_fn_c_try_link "$LINENO"; then : 9265 eval $cacheid=yes 9266else 9267 eval $cacheid=no 9268fi 9269rm -f core conftest.err conftest.$ac_objext \ 9270 conftest$ac_exeext conftest.$ac_ext 9271fi 9272 9273 9274 CFLAGS="$xorg_testset_save_CFLAGS" 9275 9276 eval supported=\$$cacheid 9277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9278$as_echo "$supported" >&6; } 9279 if test "$supported" = "yes" ; then 9280 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9281 found="yes" 9282 fi 9283 fi 9284 9285 9286 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299xorg_testset_save_CFLAGS="$CFLAGS" 9300 9301if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9304$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9305if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9306 $as_echo_n "(cached) " >&6 9307else 9308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9309/* end confdefs.h. */ 9310int i; 9311_ACEOF 9312if ac_fn_c_try_compile "$LINENO"; then : 9313 xorg_cv_cc_flag_unknown_warning_option=yes 9314else 9315 xorg_cv_cc_flag_unknown_warning_option=no 9316fi 9317rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9318fi 9319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9320$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9321 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9322 CFLAGS="$xorg_testset_save_CFLAGS" 9323fi 9324 9325if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9328 fi 9329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9331$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9332if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9333 $as_echo_n "(cached) " >&6 9334else 9335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9336/* end confdefs.h. */ 9337int i; 9338_ACEOF 9339if ac_fn_c_try_compile "$LINENO"; then : 9340 xorg_cv_cc_flag_unused_command_line_argument=yes 9341else 9342 xorg_cv_cc_flag_unused_command_line_argument=no 9343fi 9344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9345fi 9346{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9347$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9348 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9349 CFLAGS="$xorg_testset_save_CFLAGS" 9350fi 9351 9352found="no" 9353 9354 if test $found = "no" ; then 9355 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9357 fi 9358 9359 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9360 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9361 fi 9362 9363 CFLAGS="$CFLAGS -Wtrigraphs" 9364 9365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9366$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9367 cacheid=xorg_cv_cc_flag__Wtrigraphs 9368 if eval \${$cacheid+:} false; then : 9369 $as_echo_n "(cached) " >&6 9370else 9371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9372/* end confdefs.h. */ 9373int i; 9374int 9375main () 9376{ 9377 9378 ; 9379 return 0; 9380} 9381_ACEOF 9382if ac_fn_c_try_link "$LINENO"; then : 9383 eval $cacheid=yes 9384else 9385 eval $cacheid=no 9386fi 9387rm -f core conftest.err conftest.$ac_objext \ 9388 conftest$ac_exeext conftest.$ac_ext 9389fi 9390 9391 9392 CFLAGS="$xorg_testset_save_CFLAGS" 9393 9394 eval supported=\$$cacheid 9395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9396$as_echo "$supported" >&6; } 9397 if test "$supported" = "yes" ; then 9398 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9399 found="yes" 9400 fi 9401 fi 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 9412 9413 9414 9415 9416 9417xorg_testset_save_CFLAGS="$CFLAGS" 9418 9419if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9422$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9423if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9424 $as_echo_n "(cached) " >&6 9425else 9426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9427/* end confdefs.h. */ 9428int i; 9429_ACEOF 9430if ac_fn_c_try_compile "$LINENO"; then : 9431 xorg_cv_cc_flag_unknown_warning_option=yes 9432else 9433 xorg_cv_cc_flag_unknown_warning_option=no 9434fi 9435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9436fi 9437{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9438$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9439 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9440 CFLAGS="$xorg_testset_save_CFLAGS" 9441fi 9442 9443if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9444 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9445 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9446 fi 9447 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9449$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9450if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9451 $as_echo_n "(cached) " >&6 9452else 9453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9454/* end confdefs.h. */ 9455int i; 9456_ACEOF 9457if ac_fn_c_try_compile "$LINENO"; then : 9458 xorg_cv_cc_flag_unused_command_line_argument=yes 9459else 9460 xorg_cv_cc_flag_unused_command_line_argument=no 9461fi 9462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9463fi 9464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9465$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9466 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9467 CFLAGS="$xorg_testset_save_CFLAGS" 9468fi 9469 9470found="no" 9471 9472 if test $found = "no" ; then 9473 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9475 fi 9476 9477 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9479 fi 9480 9481 CFLAGS="$CFLAGS -Warray-bounds" 9482 9483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9484$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9485 cacheid=xorg_cv_cc_flag__Warray_bounds 9486 if eval \${$cacheid+:} false; then : 9487 $as_echo_n "(cached) " >&6 9488else 9489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9490/* end confdefs.h. */ 9491int i; 9492int 9493main () 9494{ 9495 9496 ; 9497 return 0; 9498} 9499_ACEOF 9500if ac_fn_c_try_link "$LINENO"; then : 9501 eval $cacheid=yes 9502else 9503 eval $cacheid=no 9504fi 9505rm -f core conftest.err conftest.$ac_objext \ 9506 conftest$ac_exeext conftest.$ac_ext 9507fi 9508 9509 9510 CFLAGS="$xorg_testset_save_CFLAGS" 9511 9512 eval supported=\$$cacheid 9513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9514$as_echo "$supported" >&6; } 9515 if test "$supported" = "yes" ; then 9516 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9517 found="yes" 9518 fi 9519 fi 9520 9521 9522 9523 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535xorg_testset_save_CFLAGS="$CFLAGS" 9536 9537if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9538 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9540$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9541if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9542 $as_echo_n "(cached) " >&6 9543else 9544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9545/* end confdefs.h. */ 9546int i; 9547_ACEOF 9548if ac_fn_c_try_compile "$LINENO"; then : 9549 xorg_cv_cc_flag_unknown_warning_option=yes 9550else 9551 xorg_cv_cc_flag_unknown_warning_option=no 9552fi 9553rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9554fi 9555{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9556$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9557 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9558 CFLAGS="$xorg_testset_save_CFLAGS" 9559fi 9560 9561if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9562 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9563 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9564 fi 9565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9567$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9568if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9569 $as_echo_n "(cached) " >&6 9570else 9571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9572/* end confdefs.h. */ 9573int i; 9574_ACEOF 9575if ac_fn_c_try_compile "$LINENO"; then : 9576 xorg_cv_cc_flag_unused_command_line_argument=yes 9577else 9578 xorg_cv_cc_flag_unused_command_line_argument=no 9579fi 9580rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9581fi 9582{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9583$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9584 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9585 CFLAGS="$xorg_testset_save_CFLAGS" 9586fi 9587 9588found="no" 9589 9590 if test $found = "no" ; then 9591 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9593 fi 9594 9595 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9597 fi 9598 9599 CFLAGS="$CFLAGS -Wwrite-strings" 9600 9601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9602$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9603 cacheid=xorg_cv_cc_flag__Wwrite_strings 9604 if eval \${$cacheid+:} false; then : 9605 $as_echo_n "(cached) " >&6 9606else 9607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9608/* end confdefs.h. */ 9609int i; 9610int 9611main () 9612{ 9613 9614 ; 9615 return 0; 9616} 9617_ACEOF 9618if ac_fn_c_try_link "$LINENO"; then : 9619 eval $cacheid=yes 9620else 9621 eval $cacheid=no 9622fi 9623rm -f core conftest.err conftest.$ac_objext \ 9624 conftest$ac_exeext conftest.$ac_ext 9625fi 9626 9627 9628 CFLAGS="$xorg_testset_save_CFLAGS" 9629 9630 eval supported=\$$cacheid 9631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9632$as_echo "$supported" >&6; } 9633 if test "$supported" = "yes" ; then 9634 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9635 found="yes" 9636 fi 9637 fi 9638 9639 9640 9641 9642 9643 9644 9645 9646 9647 9648 9649 9650 9651 9652 9653xorg_testset_save_CFLAGS="$CFLAGS" 9654 9655if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9656 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9658$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9659if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9660 $as_echo_n "(cached) " >&6 9661else 9662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9663/* end confdefs.h. */ 9664int i; 9665_ACEOF 9666if ac_fn_c_try_compile "$LINENO"; then : 9667 xorg_cv_cc_flag_unknown_warning_option=yes 9668else 9669 xorg_cv_cc_flag_unknown_warning_option=no 9670fi 9671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9672fi 9673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9674$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9675 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9676 CFLAGS="$xorg_testset_save_CFLAGS" 9677fi 9678 9679if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9680 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9681 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9682 fi 9683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9685$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9686if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9687 $as_echo_n "(cached) " >&6 9688else 9689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9690/* end confdefs.h. */ 9691int i; 9692_ACEOF 9693if ac_fn_c_try_compile "$LINENO"; then : 9694 xorg_cv_cc_flag_unused_command_line_argument=yes 9695else 9696 xorg_cv_cc_flag_unused_command_line_argument=no 9697fi 9698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9699fi 9700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9701$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9703 CFLAGS="$xorg_testset_save_CFLAGS" 9704fi 9705 9706found="no" 9707 9708 if test $found = "no" ; then 9709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9711 fi 9712 9713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9715 fi 9716 9717 CFLAGS="$CFLAGS -Waddress" 9718 9719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9720$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9721 cacheid=xorg_cv_cc_flag__Waddress 9722 if eval \${$cacheid+:} false; then : 9723 $as_echo_n "(cached) " >&6 9724else 9725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9726/* end confdefs.h. */ 9727int i; 9728int 9729main () 9730{ 9731 9732 ; 9733 return 0; 9734} 9735_ACEOF 9736if ac_fn_c_try_link "$LINENO"; then : 9737 eval $cacheid=yes 9738else 9739 eval $cacheid=no 9740fi 9741rm -f core conftest.err conftest.$ac_objext \ 9742 conftest$ac_exeext conftest.$ac_ext 9743fi 9744 9745 9746 CFLAGS="$xorg_testset_save_CFLAGS" 9747 9748 eval supported=\$$cacheid 9749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9750$as_echo "$supported" >&6; } 9751 if test "$supported" = "yes" ; then 9752 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9753 found="yes" 9754 fi 9755 fi 9756 9757 9758 9759 9760 9761 9762 9763 9764 9765 9766 9767 9768 9769 9770 9771xorg_testset_save_CFLAGS="$CFLAGS" 9772 9773if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9774 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9776$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9777if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9778 $as_echo_n "(cached) " >&6 9779else 9780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9781/* end confdefs.h. */ 9782int i; 9783_ACEOF 9784if ac_fn_c_try_compile "$LINENO"; then : 9785 xorg_cv_cc_flag_unknown_warning_option=yes 9786else 9787 xorg_cv_cc_flag_unknown_warning_option=no 9788fi 9789rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9790fi 9791{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9792$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9793 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9794 CFLAGS="$xorg_testset_save_CFLAGS" 9795fi 9796 9797if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9798 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9799 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9800 fi 9801 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9803$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9804if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9805 $as_echo_n "(cached) " >&6 9806else 9807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9808/* end confdefs.h. */ 9809int i; 9810_ACEOF 9811if ac_fn_c_try_compile "$LINENO"; then : 9812 xorg_cv_cc_flag_unused_command_line_argument=yes 9813else 9814 xorg_cv_cc_flag_unused_command_line_argument=no 9815fi 9816rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9817fi 9818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9819$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9820 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9821 CFLAGS="$xorg_testset_save_CFLAGS" 9822fi 9823 9824found="no" 9825 9826 if test $found = "no" ; then 9827 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9829 fi 9830 9831 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9832 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9833 fi 9834 9835 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9836 9837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9838$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9839 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9840 if eval \${$cacheid+:} false; then : 9841 $as_echo_n "(cached) " >&6 9842else 9843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9844/* end confdefs.h. */ 9845int i; 9846int 9847main () 9848{ 9849 9850 ; 9851 return 0; 9852} 9853_ACEOF 9854if ac_fn_c_try_link "$LINENO"; then : 9855 eval $cacheid=yes 9856else 9857 eval $cacheid=no 9858fi 9859rm -f core conftest.err conftest.$ac_objext \ 9860 conftest$ac_exeext conftest.$ac_ext 9861fi 9862 9863 9864 CFLAGS="$xorg_testset_save_CFLAGS" 9865 9866 eval supported=\$$cacheid 9867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9868$as_echo "$supported" >&6; } 9869 if test "$supported" = "yes" ; then 9870 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9871 found="yes" 9872 fi 9873 fi 9874 9875 9876 9877 9878 9879 9880 9881 9882 9883 9884 9885 9886 9887 9888 9889xorg_testset_save_CFLAGS="$CFLAGS" 9890 9891if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9894$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9895if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9896 $as_echo_n "(cached) " >&6 9897else 9898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9899/* end confdefs.h. */ 9900int i; 9901_ACEOF 9902if ac_fn_c_try_compile "$LINENO"; then : 9903 xorg_cv_cc_flag_unknown_warning_option=yes 9904else 9905 xorg_cv_cc_flag_unknown_warning_option=no 9906fi 9907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9908fi 9909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9910$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9911 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9912 CFLAGS="$xorg_testset_save_CFLAGS" 9913fi 9914 9915if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9916 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9917 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9918 fi 9919 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9921$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9922if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9923 $as_echo_n "(cached) " >&6 9924else 9925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9926/* end confdefs.h. */ 9927int i; 9928_ACEOF 9929if ac_fn_c_try_compile "$LINENO"; then : 9930 xorg_cv_cc_flag_unused_command_line_argument=yes 9931else 9932 xorg_cv_cc_flag_unused_command_line_argument=no 9933fi 9934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9935fi 9936{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9937$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9938 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9939 CFLAGS="$xorg_testset_save_CFLAGS" 9940fi 9941 9942found="no" 9943 9944 if test $found = "no" ; then 9945 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9947 fi 9948 9949 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9950 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9951 fi 9952 9953 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9954 9955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9956$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9957 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9958 if eval \${$cacheid+:} false; then : 9959 $as_echo_n "(cached) " >&6 9960else 9961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9962/* end confdefs.h. */ 9963int i; 9964int 9965main () 9966{ 9967 9968 ; 9969 return 0; 9970} 9971_ACEOF 9972if ac_fn_c_try_link "$LINENO"; then : 9973 eval $cacheid=yes 9974else 9975 eval $cacheid=no 9976fi 9977rm -f core conftest.err conftest.$ac_objext \ 9978 conftest$ac_exeext conftest.$ac_ext 9979fi 9980 9981 9982 CFLAGS="$xorg_testset_save_CFLAGS" 9983 9984 eval supported=\$$cacheid 9985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9986$as_echo "$supported" >&6; } 9987 if test "$supported" = "yes" ; then 9988 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9989 found="yes" 9990 fi 9991 fi 9992 9993 9994fi 9995 9996 9997 9998 9999 10000 10001 10002 CWARNFLAGS="$BASE_CFLAGS" 10003 if test "x$GCC" = xyes ; then 10004 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10005 fi 10006 10007 10008 10009 10010 10011 10012 10013 10014# Check whether --enable-strict-compilation was given. 10015if test "${enable_strict_compilation+set}" = set; then : 10016 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10017else 10018 STRICT_COMPILE=no 10019fi 10020 10021 10022 10023 10024 10025 10026STRICT_CFLAGS="" 10027 10028 10029 10030 10031 10032 10033 10034 10035 10036 10037 10038 10039 10040xorg_testset_save_CFLAGS="$CFLAGS" 10041 10042if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10043 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10045$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10046if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10047 $as_echo_n "(cached) " >&6 10048else 10049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10050/* end confdefs.h. */ 10051int i; 10052_ACEOF 10053if ac_fn_c_try_compile "$LINENO"; then : 10054 xorg_cv_cc_flag_unknown_warning_option=yes 10055else 10056 xorg_cv_cc_flag_unknown_warning_option=no 10057fi 10058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10059fi 10060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10061$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10062 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10063 CFLAGS="$xorg_testset_save_CFLAGS" 10064fi 10065 10066if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10067 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10069 fi 10070 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10072$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10073if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10074 $as_echo_n "(cached) " >&6 10075else 10076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10077/* end confdefs.h. */ 10078int i; 10079_ACEOF 10080if ac_fn_c_try_compile "$LINENO"; then : 10081 xorg_cv_cc_flag_unused_command_line_argument=yes 10082else 10083 xorg_cv_cc_flag_unused_command_line_argument=no 10084fi 10085rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10086fi 10087{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10088$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10089 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10090 CFLAGS="$xorg_testset_save_CFLAGS" 10091fi 10092 10093found="no" 10094 10095 if test $found = "no" ; then 10096 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10098 fi 10099 10100 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10102 fi 10103 10104 CFLAGS="$CFLAGS -pedantic" 10105 10106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10107$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10108 cacheid=xorg_cv_cc_flag__pedantic 10109 if eval \${$cacheid+:} false; then : 10110 $as_echo_n "(cached) " >&6 10111else 10112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10113/* end confdefs.h. */ 10114int i; 10115int 10116main () 10117{ 10118 10119 ; 10120 return 0; 10121} 10122_ACEOF 10123if ac_fn_c_try_link "$LINENO"; then : 10124 eval $cacheid=yes 10125else 10126 eval $cacheid=no 10127fi 10128rm -f core conftest.err conftest.$ac_objext \ 10129 conftest$ac_exeext conftest.$ac_ext 10130fi 10131 10132 10133 CFLAGS="$xorg_testset_save_CFLAGS" 10134 10135 eval supported=\$$cacheid 10136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10137$as_echo "$supported" >&6; } 10138 if test "$supported" = "yes" ; then 10139 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10140 found="yes" 10141 fi 10142 fi 10143 10144 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154 10155 10156 10157 10158xorg_testset_save_CFLAGS="$CFLAGS" 10159 10160if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10161 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10163$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10164if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10165 $as_echo_n "(cached) " >&6 10166else 10167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10168/* end confdefs.h. */ 10169int i; 10170_ACEOF 10171if ac_fn_c_try_compile "$LINENO"; then : 10172 xorg_cv_cc_flag_unknown_warning_option=yes 10173else 10174 xorg_cv_cc_flag_unknown_warning_option=no 10175fi 10176rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10177fi 10178{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10179$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10180 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10181 CFLAGS="$xorg_testset_save_CFLAGS" 10182fi 10183 10184if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10185 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10187 fi 10188 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10190$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10191if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10192 $as_echo_n "(cached) " >&6 10193else 10194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10195/* end confdefs.h. */ 10196int i; 10197_ACEOF 10198if ac_fn_c_try_compile "$LINENO"; then : 10199 xorg_cv_cc_flag_unused_command_line_argument=yes 10200else 10201 xorg_cv_cc_flag_unused_command_line_argument=no 10202fi 10203rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10204fi 10205{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10206$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10207 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10208 CFLAGS="$xorg_testset_save_CFLAGS" 10209fi 10210 10211found="no" 10212 10213 if test $found = "no" ; then 10214 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10216 fi 10217 10218 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10219 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10220 fi 10221 10222 CFLAGS="$CFLAGS -Werror" 10223 10224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10225$as_echo_n "checking if $CC supports -Werror... " >&6; } 10226 cacheid=xorg_cv_cc_flag__Werror 10227 if eval \${$cacheid+:} false; then : 10228 $as_echo_n "(cached) " >&6 10229else 10230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10231/* end confdefs.h. */ 10232int i; 10233int 10234main () 10235{ 10236 10237 ; 10238 return 0; 10239} 10240_ACEOF 10241if ac_fn_c_try_link "$LINENO"; then : 10242 eval $cacheid=yes 10243else 10244 eval $cacheid=no 10245fi 10246rm -f core conftest.err conftest.$ac_objext \ 10247 conftest$ac_exeext conftest.$ac_ext 10248fi 10249 10250 10251 CFLAGS="$xorg_testset_save_CFLAGS" 10252 10253 eval supported=\$$cacheid 10254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10255$as_echo "$supported" >&6; } 10256 if test "$supported" = "yes" ; then 10257 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10258 found="yes" 10259 fi 10260 fi 10261 10262 if test $found = "no" ; then 10263 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10265 fi 10266 10267 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10268 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10269 fi 10270 10271 CFLAGS="$CFLAGS -errwarn" 10272 10273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10274$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10275 cacheid=xorg_cv_cc_flag__errwarn 10276 if eval \${$cacheid+:} false; then : 10277 $as_echo_n "(cached) " >&6 10278else 10279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10280/* end confdefs.h. */ 10281int i; 10282int 10283main () 10284{ 10285 10286 ; 10287 return 0; 10288} 10289_ACEOF 10290if ac_fn_c_try_link "$LINENO"; then : 10291 eval $cacheid=yes 10292else 10293 eval $cacheid=no 10294fi 10295rm -f core conftest.err conftest.$ac_objext \ 10296 conftest$ac_exeext conftest.$ac_ext 10297fi 10298 10299 10300 CFLAGS="$xorg_testset_save_CFLAGS" 10301 10302 eval supported=\$$cacheid 10303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10304$as_echo "$supported" >&6; } 10305 if test "$supported" = "yes" ; then 10306 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10307 found="yes" 10308 fi 10309 fi 10310 10311 10312 10313# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10314# activate it with -Werror, so we add it here explicitly. 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 10328xorg_testset_save_CFLAGS="$CFLAGS" 10329 10330if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10331 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10333$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10334if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10335 $as_echo_n "(cached) " >&6 10336else 10337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10338/* end confdefs.h. */ 10339int i; 10340_ACEOF 10341if ac_fn_c_try_compile "$LINENO"; then : 10342 xorg_cv_cc_flag_unknown_warning_option=yes 10343else 10344 xorg_cv_cc_flag_unknown_warning_option=no 10345fi 10346rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10347fi 10348{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10349$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10350 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10351 CFLAGS="$xorg_testset_save_CFLAGS" 10352fi 10353 10354if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10355 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10357 fi 10358 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10360$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10361if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10362 $as_echo_n "(cached) " >&6 10363else 10364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10365/* end confdefs.h. */ 10366int i; 10367_ACEOF 10368if ac_fn_c_try_compile "$LINENO"; then : 10369 xorg_cv_cc_flag_unused_command_line_argument=yes 10370else 10371 xorg_cv_cc_flag_unused_command_line_argument=no 10372fi 10373rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10374fi 10375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10376$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10377 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10378 CFLAGS="$xorg_testset_save_CFLAGS" 10379fi 10380 10381found="no" 10382 10383 if test $found = "no" ; then 10384 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10386 fi 10387 10388 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10389 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10390 fi 10391 10392 CFLAGS="$CFLAGS -Werror=attributes" 10393 10394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10395$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10396 cacheid=xorg_cv_cc_flag__Werror_attributes 10397 if eval \${$cacheid+:} false; then : 10398 $as_echo_n "(cached) " >&6 10399else 10400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10401/* end confdefs.h. */ 10402int i; 10403int 10404main () 10405{ 10406 10407 ; 10408 return 0; 10409} 10410_ACEOF 10411if ac_fn_c_try_link "$LINENO"; then : 10412 eval $cacheid=yes 10413else 10414 eval $cacheid=no 10415fi 10416rm -f core conftest.err conftest.$ac_objext \ 10417 conftest$ac_exeext conftest.$ac_ext 10418fi 10419 10420 10421 CFLAGS="$xorg_testset_save_CFLAGS" 10422 10423 eval supported=\$$cacheid 10424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10425$as_echo "$supported" >&6; } 10426 if test "$supported" = "yes" ; then 10427 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10428 found="yes" 10429 fi 10430 fi 10431 10432 10433 10434if test "x$STRICT_COMPILE" = "xyes"; then 10435 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10436 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10437fi 10438 10439 10440 10441 10442 10443 10444cat >>confdefs.h <<_ACEOF 10445#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10446_ACEOF 10447 10448 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10449 if test "x$PVM" = "x"; then 10450 PVM="0" 10451 fi 10452 10453cat >>confdefs.h <<_ACEOF 10454#define PACKAGE_VERSION_MINOR $PVM 10455_ACEOF 10456 10457 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10458 if test "x$PVP" = "x"; then 10459 PVP="0" 10460 fi 10461 10462cat >>confdefs.h <<_ACEOF 10463#define PACKAGE_VERSION_PATCHLEVEL $PVP 10464_ACEOF 10465 10466 10467 10468CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10469mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10470|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10471echo 'git directory not found: installing possibly empty changelog.' >&2)" 10472 10473 10474 10475 10476macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10477INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10478mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10479|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10480echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10481 10482 10483 10484 10485 10486 10487if test x$APP_MAN_SUFFIX = x ; then 10488 APP_MAN_SUFFIX=1 10489fi 10490if test x$APP_MAN_DIR = x ; then 10491 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10492fi 10493 10494if test x$LIB_MAN_SUFFIX = x ; then 10495 LIB_MAN_SUFFIX=3 10496fi 10497if test x$LIB_MAN_DIR = x ; then 10498 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10499fi 10500 10501if test x$FILE_MAN_SUFFIX = x ; then 10502 case $host_os in 10503 # Solaris 2.0 - 11 use SysV man page sections 10504 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10505 *) FILE_MAN_SUFFIX=5 ;; 10506 esac 10507fi 10508if test x$FILE_MAN_DIR = x ; then 10509 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10510fi 10511 10512if test x$MISC_MAN_SUFFIX = x ; then 10513 case $host_os in 10514 # Solaris 2.0 - 11 use SysV man page sections 10515 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10516 *) MISC_MAN_SUFFIX=7 ;; 10517 esac 10518fi 10519if test x$MISC_MAN_DIR = x ; then 10520 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10521fi 10522 10523if test x$DRIVER_MAN_SUFFIX = x ; then 10524 case $host_os in 10525 # Solaris 2.0 - 11 use SysV man page sections 10526 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10527 *) DRIVER_MAN_SUFFIX=4 ;; 10528 esac 10529fi 10530if test x$DRIVER_MAN_DIR = x ; then 10531 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10532fi 10533 10534if test x$ADMIN_MAN_SUFFIX = x ; then 10535 case $host_os in 10536 # Solaris 2.0 - 11 use SysV man page sections 10537 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10538 *) ADMIN_MAN_SUFFIX=8 ;; 10539 esac 10540fi 10541if test x$ADMIN_MAN_DIR = x ; then 10542 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10543fi 10544 10545 10546 10547 10548 10549 10550 10551 10552 10553 10554 10555 10556 10557 10558 10559XORG_MAN_PAGE="X Version 11" 10560 10561MAN_SUBSTS="\ 10562 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10563 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10564 -e 's|__xservername__|Xorg|g' \ 10565 -e 's|__xconfigfile__|xorg.conf|g' \ 10566 -e 's|__projectroot__|\$(prefix)|g' \ 10567 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10568 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10569 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10570 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10571 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10572 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10573 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10574 10575 10576 10577# Check whether --enable-silent-rules was given. 10578if test "${enable_silent_rules+set}" = set; then : 10579 enableval=$enable_silent_rules; 10580fi 10581 10582case $enable_silent_rules in # ((( 10583 yes) AM_DEFAULT_VERBOSITY=0;; 10584 no) AM_DEFAULT_VERBOSITY=1;; 10585 *) AM_DEFAULT_VERBOSITY=0;; 10586esac 10587am_make=${MAKE-make} 10588{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10589$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10590if ${am_cv_make_support_nested_variables+:} false; then : 10591 $as_echo_n "(cached) " >&6 10592else 10593 if $as_echo 'TRUE=$(BAR$(V)) 10594BAR0=false 10595BAR1=true 10596V=1 10597am__doit: 10598 @$(TRUE) 10599.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10600 am_cv_make_support_nested_variables=yes 10601else 10602 am_cv_make_support_nested_variables=no 10603fi 10604fi 10605{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10606$as_echo "$am_cv_make_support_nested_variables" >&6; } 10607if test $am_cv_make_support_nested_variables = yes; then 10608 AM_V='$(V)' 10609 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10610else 10611 AM_V=$AM_DEFAULT_VERBOSITY 10612 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10613fi 10614AM_BACKSLASH='\' 10615 10616 10617 10618# Checks for pkg-config packages 10619 10620pkg_failed=no 10621{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XEYES" >&5 10622$as_echo_n "checking for XEYES... " >&6; } 10623 10624if test -n "$XEYES_CFLAGS"; then 10625 pkg_cv_XEYES_CFLAGS="$XEYES_CFLAGS" 10626 elif test -n "$PKG_CONFIG"; then 10627 if test -n "$PKG_CONFIG" && \ 10628 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xt xext xmu xproto >= 7.0.17\""; } >&5 10629 ($PKG_CONFIG --exists --print-errors "x11 xt xext xmu xproto >= 7.0.17") 2>&5 10630 ac_status=$? 10631 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10632 test $ac_status = 0; }; then 10633 pkg_cv_XEYES_CFLAGS=`$PKG_CONFIG --cflags "x11 xt xext xmu xproto >= 7.0.17" 2>/dev/null` 10634 test "x$?" != "x0" && pkg_failed=yes 10635else 10636 pkg_failed=yes 10637fi 10638 else 10639 pkg_failed=untried 10640fi 10641if test -n "$XEYES_LIBS"; then 10642 pkg_cv_XEYES_LIBS="$XEYES_LIBS" 10643 elif test -n "$PKG_CONFIG"; then 10644 if test -n "$PKG_CONFIG" && \ 10645 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xt xext xmu xproto >= 7.0.17\""; } >&5 10646 ($PKG_CONFIG --exists --print-errors "x11 xt xext xmu xproto >= 7.0.17") 2>&5 10647 ac_status=$? 10648 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10649 test $ac_status = 0; }; then 10650 pkg_cv_XEYES_LIBS=`$PKG_CONFIG --libs "x11 xt xext xmu xproto >= 7.0.17" 2>/dev/null` 10651 test "x$?" != "x0" && pkg_failed=yes 10652else 10653 pkg_failed=yes 10654fi 10655 else 10656 pkg_failed=untried 10657fi 10658 10659 10660 10661if test $pkg_failed = yes; then 10662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10663$as_echo "no" >&6; } 10664 10665if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10666 _pkg_short_errors_supported=yes 10667else 10668 _pkg_short_errors_supported=no 10669fi 10670 if test $_pkg_short_errors_supported = yes; then 10671 XEYES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xt xext xmu xproto >= 7.0.17" 2>&1` 10672 else 10673 XEYES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xt xext xmu xproto >= 7.0.17" 2>&1` 10674 fi 10675 # Put the nasty error message in config.log where it belongs 10676 echo "$XEYES_PKG_ERRORS" >&5 10677 10678 as_fn_error $? "Package requirements (x11 xt xext xmu xproto >= 7.0.17) were not met: 10679 10680$XEYES_PKG_ERRORS 10681 10682Consider adjusting the PKG_CONFIG_PATH environment variable if you 10683installed software in a non-standard prefix. 10684 10685Alternatively, you may set the environment variables XEYES_CFLAGS 10686and XEYES_LIBS to avoid the need to call pkg-config. 10687See the pkg-config man page for more details." "$LINENO" 5 10688elif test $pkg_failed = untried; then 10689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10690$as_echo "no" >&6; } 10691 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10692$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10693as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10694is in your PATH or set the PKG_CONFIG environment variable to the full 10695path to pkg-config. 10696 10697Alternatively, you may set the environment variables XEYES_CFLAGS 10698and XEYES_LIBS to avoid the need to call pkg-config. 10699See the pkg-config man page for more details. 10700 10701To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10702See \`config.log' for more details" "$LINENO" 5; } 10703else 10704 XEYES_CFLAGS=$pkg_cv_XEYES_CFLAGS 10705 XEYES_LIBS=$pkg_cv_XEYES_LIBS 10706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10707$as_echo "yes" >&6; } 10708 10709fi 10710 10711 10712# Check whether --with-xrender was given. 10713if test "${with_xrender+set}" = set; then : 10714 withval=$with_xrender; use_xrender="$withval" 10715else 10716 use_xrender="try" 10717fi 10718 10719if test x$use_xrender != xno ; then 10720 10721pkg_failed=no 10722{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRENDER" >&5 10723$as_echo_n "checking for XRENDER... " >&6; } 10724 10725if test -n "$XRENDER_CFLAGS"; then 10726 pkg_cv_XRENDER_CFLAGS="$XRENDER_CFLAGS" 10727 elif test -n "$PKG_CONFIG"; then 10728 if test -n "$PKG_CONFIG" && \ 10729 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender >= 0.4\""; } >&5 10730 ($PKG_CONFIG --exists --print-errors "xrender >= 0.4") 2>&5 10731 ac_status=$? 10732 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10733 test $ac_status = 0; }; then 10734 pkg_cv_XRENDER_CFLAGS=`$PKG_CONFIG --cflags "xrender >= 0.4" 2>/dev/null` 10735 test "x$?" != "x0" && pkg_failed=yes 10736else 10737 pkg_failed=yes 10738fi 10739 else 10740 pkg_failed=untried 10741fi 10742if test -n "$XRENDER_LIBS"; then 10743 pkg_cv_XRENDER_LIBS="$XRENDER_LIBS" 10744 elif test -n "$PKG_CONFIG"; then 10745 if test -n "$PKG_CONFIG" && \ 10746 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender >= 0.4\""; } >&5 10747 ($PKG_CONFIG --exists --print-errors "xrender >= 0.4") 2>&5 10748 ac_status=$? 10749 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10750 test $ac_status = 0; }; then 10751 pkg_cv_XRENDER_LIBS=`$PKG_CONFIG --libs "xrender >= 0.4" 2>/dev/null` 10752 test "x$?" != "x0" && pkg_failed=yes 10753else 10754 pkg_failed=yes 10755fi 10756 else 10757 pkg_failed=untried 10758fi 10759 10760 10761 10762if test $pkg_failed = yes; then 10763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10764$as_echo "no" >&6; } 10765 10766if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10767 _pkg_short_errors_supported=yes 10768else 10769 _pkg_short_errors_supported=no 10770fi 10771 if test $_pkg_short_errors_supported = yes; then 10772 XRENDER_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrender >= 0.4" 2>&1` 10773 else 10774 XRENDER_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrender >= 0.4" 2>&1` 10775 fi 10776 # Put the nasty error message in config.log where it belongs 10777 echo "$XRENDER_PKG_ERRORS" >&5 10778 10779 as_fn_error $? "Package requirements (xrender >= 0.4) were not met: 10780 10781$XRENDER_PKG_ERRORS 10782 10783Consider adjusting the PKG_CONFIG_PATH environment variable if you 10784installed software in a non-standard prefix. 10785 10786Alternatively, you may set the environment variables XRENDER_CFLAGS 10787and XRENDER_LIBS to avoid the need to call pkg-config. 10788See the pkg-config man page for more details." "$LINENO" 5 10789elif test $pkg_failed = untried; then 10790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10791$as_echo "no" >&6; } 10792 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10793$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10794as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10795is in your PATH or set the PKG_CONFIG environment variable to the full 10796path to pkg-config. 10797 10798Alternatively, you may set the environment variables XRENDER_CFLAGS 10799and XRENDER_LIBS to avoid the need to call pkg-config. 10800See the pkg-config man page for more details. 10801 10802To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10803See \`config.log' for more details" "$LINENO" 5; } 10804else 10805 XRENDER_CFLAGS=$pkg_cv_XRENDER_CFLAGS 10806 XRENDER_LIBS=$pkg_cv_XRENDER_LIBS 10807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10808$as_echo "yes" >&6; } 10809 10810fi 10811 10812$as_echo "#define XRENDER 1" >>confdefs.h 10813 10814fi 10815 10816ac_config_files="$ac_config_files Makefile man/Makefile" 10817 10818cat >confcache <<\_ACEOF 10819# This file is a shell script that caches the results of configure 10820# tests run on this system so they can be shared between configure 10821# scripts and configure runs, see configure's option --config-cache. 10822# It is not useful on other systems. If it contains results you don't 10823# want to keep, you may remove or edit it. 10824# 10825# config.status only pays attention to the cache file if you give it 10826# the --recheck option to rerun configure. 10827# 10828# `ac_cv_env_foo' variables (set or unset) will be overridden when 10829# loading this file, other *unset* `ac_cv_foo' will be assigned the 10830# following values. 10831 10832_ACEOF 10833 10834# The following way of writing the cache mishandles newlines in values, 10835# but we know of no workaround that is simple, portable, and efficient. 10836# So, we kill variables containing newlines. 10837# Ultrix sh set writes to stderr and can't be redirected directly, 10838# and sets the high bit in the cache file unless we assign to the vars. 10839( 10840 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10841 eval ac_val=\$$ac_var 10842 case $ac_val in #( 10843 *${as_nl}*) 10844 case $ac_var in #( 10845 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10846$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10847 esac 10848 case $ac_var in #( 10849 _ | IFS | as_nl) ;; #( 10850 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10851 *) { eval $ac_var=; unset $ac_var;} ;; 10852 esac ;; 10853 esac 10854 done 10855 10856 (set) 2>&1 | 10857 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10858 *${as_nl}ac_space=\ *) 10859 # `set' does not quote correctly, so add quotes: double-quote 10860 # substitution turns \\\\ into \\, and sed turns \\ into \. 10861 sed -n \ 10862 "s/'/'\\\\''/g; 10863 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10864 ;; #( 10865 *) 10866 # `set' quotes correctly as required by POSIX, so do not add quotes. 10867 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10868 ;; 10869 esac | 10870 sort 10871) | 10872 sed ' 10873 /^ac_cv_env_/b end 10874 t clear 10875 :clear 10876 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10877 t end 10878 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10879 :end' >>confcache 10880if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10881 if test -w "$cache_file"; then 10882 if test "x$cache_file" != "x/dev/null"; then 10883 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10884$as_echo "$as_me: updating cache $cache_file" >&6;} 10885 if test ! -f "$cache_file" || test -h "$cache_file"; then 10886 cat confcache >"$cache_file" 10887 else 10888 case $cache_file in #( 10889 */* | ?:*) 10890 mv -f confcache "$cache_file"$$ && 10891 mv -f "$cache_file"$$ "$cache_file" ;; #( 10892 *) 10893 mv -f confcache "$cache_file" ;; 10894 esac 10895 fi 10896 fi 10897 else 10898 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10899$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10900 fi 10901fi 10902rm -f confcache 10903 10904test "x$prefix" = xNONE && prefix=$ac_default_prefix 10905# Let make expand exec_prefix. 10906test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10907 10908DEFS=-DHAVE_CONFIG_H 10909 10910ac_libobjs= 10911ac_ltlibobjs= 10912U= 10913for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10914 # 1. Remove the extension, and $U if already installed. 10915 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10916 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10917 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10918 # will be set to the directory where LIBOBJS objects are built. 10919 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10920 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10921done 10922LIBOBJS=$ac_libobjs 10923 10924LTLIBOBJS=$ac_ltlibobjs 10925 10926 10927{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10928$as_echo_n "checking that generated files are newer than configure... " >&6; } 10929 if test -n "$am_sleep_pid"; then 10930 # Hide warnings about reused PIDs. 10931 wait $am_sleep_pid 2>/dev/null 10932 fi 10933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 10934$as_echo "done" >&6; } 10935 if test -n "$EXEEXT"; then 10936 am__EXEEXT_TRUE= 10937 am__EXEEXT_FALSE='#' 10938else 10939 am__EXEEXT_TRUE='#' 10940 am__EXEEXT_FALSE= 10941fi 10942 10943if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10944 as_fn_error $? "conditional \"AMDEP\" was never defined. 10945Usually this means the macro was only invoked conditionally." "$LINENO" 5 10946fi 10947if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10948 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10949Usually this means the macro was only invoked conditionally." "$LINENO" 5 10950fi 10951 10952: "${CONFIG_STATUS=./config.status}" 10953ac_write_fail=0 10954ac_clean_files_save=$ac_clean_files 10955ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10956{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10957$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10958as_write_fail=0 10959cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10960#! $SHELL 10961# Generated by $as_me. 10962# Run this file to recreate the current configuration. 10963# Compiler output produced by configure, useful for debugging 10964# configure, is in config.log if it exists. 10965 10966debug=false 10967ac_cs_recheck=false 10968ac_cs_silent=false 10969 10970SHELL=\${CONFIG_SHELL-$SHELL} 10971export SHELL 10972_ASEOF 10973cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10974## -------------------- ## 10975## M4sh Initialization. ## 10976## -------------------- ## 10977 10978# Be more Bourne compatible 10979DUALCASE=1; export DUALCASE # for MKS sh 10980if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10981 emulate sh 10982 NULLCMD=: 10983 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10984 # is contrary to our usage. Disable this feature. 10985 alias -g '${1+"$@"}'='"$@"' 10986 setopt NO_GLOB_SUBST 10987else 10988 case `(set -o) 2>/dev/null` in #( 10989 *posix*) : 10990 set -o posix ;; #( 10991 *) : 10992 ;; 10993esac 10994fi 10995 10996 10997as_nl=' 10998' 10999export as_nl 11000# Printing a long string crashes Solaris 7 /usr/bin/printf. 11001as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11002as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11003as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11004# Prefer a ksh shell builtin over an external printf program on Solaris, 11005# but without wasting forks for bash or zsh. 11006if test -z "$BASH_VERSION$ZSH_VERSION" \ 11007 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11008 as_echo='print -r --' 11009 as_echo_n='print -rn --' 11010elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11011 as_echo='printf %s\n' 11012 as_echo_n='printf %s' 11013else 11014 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11015 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11016 as_echo_n='/usr/ucb/echo -n' 11017 else 11018 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11019 as_echo_n_body='eval 11020 arg=$1; 11021 case $arg in #( 11022 *"$as_nl"*) 11023 expr "X$arg" : "X\\(.*\\)$as_nl"; 11024 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11025 esac; 11026 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11027 ' 11028 export as_echo_n_body 11029 as_echo_n='sh -c $as_echo_n_body as_echo' 11030 fi 11031 export as_echo_body 11032 as_echo='sh -c $as_echo_body as_echo' 11033fi 11034 11035# The user is always right. 11036if test "${PATH_SEPARATOR+set}" != set; then 11037 PATH_SEPARATOR=: 11038 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11039 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11040 PATH_SEPARATOR=';' 11041 } 11042fi 11043 11044 11045# IFS 11046# We need space, tab and new line, in precisely that order. Quoting is 11047# there to prevent editors from complaining about space-tab. 11048# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11049# splitting by setting IFS to empty value.) 11050IFS=" "" $as_nl" 11051 11052# Find who we are. Look in the path if we contain no directory separator. 11053as_myself= 11054case $0 in #(( 11055 *[\\/]* ) as_myself=$0 ;; 11056 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11057for as_dir in $PATH 11058do 11059 IFS=$as_save_IFS 11060 test -z "$as_dir" && as_dir=. 11061 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11062 done 11063IFS=$as_save_IFS 11064 11065 ;; 11066esac 11067# We did not find ourselves, most probably we were run as `sh COMMAND' 11068# in which case we are not to be found in the path. 11069if test "x$as_myself" = x; then 11070 as_myself=$0 11071fi 11072if test ! -f "$as_myself"; then 11073 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11074 exit 1 11075fi 11076 11077# Unset variables that we do not need and which cause bugs (e.g. in 11078# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11079# suppresses any "Segmentation fault" message there. '((' could 11080# trigger a bug in pdksh 5.2.14. 11081for as_var in BASH_ENV ENV MAIL MAILPATH 11082do eval test x\${$as_var+set} = xset \ 11083 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11084done 11085PS1='$ ' 11086PS2='> ' 11087PS4='+ ' 11088 11089# NLS nuisances. 11090LC_ALL=C 11091export LC_ALL 11092LANGUAGE=C 11093export LANGUAGE 11094 11095# CDPATH. 11096(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11097 11098 11099# as_fn_error STATUS ERROR [LINENO LOG_FD] 11100# ---------------------------------------- 11101# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11102# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11103# script with STATUS, using 1 if that was 0. 11104as_fn_error () 11105{ 11106 as_status=$1; test $as_status -eq 0 && as_status=1 11107 if test "$4"; then 11108 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11109 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11110 fi 11111 $as_echo "$as_me: error: $2" >&2 11112 as_fn_exit $as_status 11113} # as_fn_error 11114 11115 11116# as_fn_set_status STATUS 11117# ----------------------- 11118# Set $? to STATUS, without forking. 11119as_fn_set_status () 11120{ 11121 return $1 11122} # as_fn_set_status 11123 11124# as_fn_exit STATUS 11125# ----------------- 11126# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11127as_fn_exit () 11128{ 11129 set +e 11130 as_fn_set_status $1 11131 exit $1 11132} # as_fn_exit 11133 11134# as_fn_unset VAR 11135# --------------- 11136# Portably unset VAR. 11137as_fn_unset () 11138{ 11139 { eval $1=; unset $1;} 11140} 11141as_unset=as_fn_unset 11142# as_fn_append VAR VALUE 11143# ---------------------- 11144# Append the text in VALUE to the end of the definition contained in VAR. Take 11145# advantage of any shell optimizations that allow amortized linear growth over 11146# repeated appends, instead of the typical quadratic growth present in naive 11147# implementations. 11148if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11149 eval 'as_fn_append () 11150 { 11151 eval $1+=\$2 11152 }' 11153else 11154 as_fn_append () 11155 { 11156 eval $1=\$$1\$2 11157 } 11158fi # as_fn_append 11159 11160# as_fn_arith ARG... 11161# ------------------ 11162# Perform arithmetic evaluation on the ARGs, and store the result in the 11163# global $as_val. Take advantage of shells that can avoid forks. The arguments 11164# must be portable across $(()) and expr. 11165if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11166 eval 'as_fn_arith () 11167 { 11168 as_val=$(( $* )) 11169 }' 11170else 11171 as_fn_arith () 11172 { 11173 as_val=`expr "$@" || test $? -eq 1` 11174 } 11175fi # as_fn_arith 11176 11177 11178if expr a : '\(a\)' >/dev/null 2>&1 && 11179 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11180 as_expr=expr 11181else 11182 as_expr=false 11183fi 11184 11185if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11186 as_basename=basename 11187else 11188 as_basename=false 11189fi 11190 11191if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11192 as_dirname=dirname 11193else 11194 as_dirname=false 11195fi 11196 11197as_me=`$as_basename -- "$0" || 11198$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11199 X"$0" : 'X\(//\)$' \| \ 11200 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11201$as_echo X/"$0" | 11202 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11203 s//\1/ 11204 q 11205 } 11206 /^X\/\(\/\/\)$/{ 11207 s//\1/ 11208 q 11209 } 11210 /^X\/\(\/\).*/{ 11211 s//\1/ 11212 q 11213 } 11214 s/.*/./; q'` 11215 11216# Avoid depending upon Character Ranges. 11217as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11218as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11219as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11220as_cr_digits='0123456789' 11221as_cr_alnum=$as_cr_Letters$as_cr_digits 11222 11223ECHO_C= ECHO_N= ECHO_T= 11224case `echo -n x` in #((((( 11225-n*) 11226 case `echo 'xy\c'` in 11227 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11228 xy) ECHO_C='\c';; 11229 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11230 ECHO_T=' ';; 11231 esac;; 11232*) 11233 ECHO_N='-n';; 11234esac 11235 11236rm -f conf$$ conf$$.exe conf$$.file 11237if test -d conf$$.dir; then 11238 rm -f conf$$.dir/conf$$.file 11239else 11240 rm -f conf$$.dir 11241 mkdir conf$$.dir 2>/dev/null 11242fi 11243if (echo >conf$$.file) 2>/dev/null; then 11244 if ln -s conf$$.file conf$$ 2>/dev/null; then 11245 as_ln_s='ln -s' 11246 # ... but there are two gotchas: 11247 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11248 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11249 # In both cases, we have to default to `cp -pR'. 11250 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11251 as_ln_s='cp -pR' 11252 elif ln conf$$.file conf$$ 2>/dev/null; then 11253 as_ln_s=ln 11254 else 11255 as_ln_s='cp -pR' 11256 fi 11257else 11258 as_ln_s='cp -pR' 11259fi 11260rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11261rmdir conf$$.dir 2>/dev/null 11262 11263 11264# as_fn_mkdir_p 11265# ------------- 11266# Create "$as_dir" as a directory, including parents if necessary. 11267as_fn_mkdir_p () 11268{ 11269 11270 case $as_dir in #( 11271 -*) as_dir=./$as_dir;; 11272 esac 11273 test -d "$as_dir" || eval $as_mkdir_p || { 11274 as_dirs= 11275 while :; do 11276 case $as_dir in #( 11277 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11278 *) as_qdir=$as_dir;; 11279 esac 11280 as_dirs="'$as_qdir' $as_dirs" 11281 as_dir=`$as_dirname -- "$as_dir" || 11282$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11283 X"$as_dir" : 'X\(//\)[^/]' \| \ 11284 X"$as_dir" : 'X\(//\)$' \| \ 11285 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11286$as_echo X"$as_dir" | 11287 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11288 s//\1/ 11289 q 11290 } 11291 /^X\(\/\/\)[^/].*/{ 11292 s//\1/ 11293 q 11294 } 11295 /^X\(\/\/\)$/{ 11296 s//\1/ 11297 q 11298 } 11299 /^X\(\/\).*/{ 11300 s//\1/ 11301 q 11302 } 11303 s/.*/./; q'` 11304 test -d "$as_dir" && break 11305 done 11306 test -z "$as_dirs" || eval "mkdir $as_dirs" 11307 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11308 11309 11310} # as_fn_mkdir_p 11311if mkdir -p . 2>/dev/null; then 11312 as_mkdir_p='mkdir -p "$as_dir"' 11313else 11314 test -d ./-p && rmdir ./-p 11315 as_mkdir_p=false 11316fi 11317 11318 11319# as_fn_executable_p FILE 11320# ----------------------- 11321# Test if FILE is an executable regular file. 11322as_fn_executable_p () 11323{ 11324 test -f "$1" && test -x "$1" 11325} # as_fn_executable_p 11326as_test_x='test -x' 11327as_executable_p=as_fn_executable_p 11328 11329# Sed expression to map a string onto a valid CPP name. 11330as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11331 11332# Sed expression to map a string onto a valid variable name. 11333as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11334 11335 11336exec 6>&1 11337## ----------------------------------- ## 11338## Main body of $CONFIG_STATUS script. ## 11339## ----------------------------------- ## 11340_ASEOF 11341test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11342 11343cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11344# Save the log message, to keep $0 and so on meaningful, and to 11345# report actual input values of CONFIG_FILES etc. instead of their 11346# values after options handling. 11347ac_log=" 11348This file was extended by xeyes $as_me 1.1.2, which was 11349generated by GNU Autoconf 2.69. Invocation command line was 11350 11351 CONFIG_FILES = $CONFIG_FILES 11352 CONFIG_HEADERS = $CONFIG_HEADERS 11353 CONFIG_LINKS = $CONFIG_LINKS 11354 CONFIG_COMMANDS = $CONFIG_COMMANDS 11355 $ $0 $@ 11356 11357on `(hostname || uname -n) 2>/dev/null | sed 1q` 11358" 11359 11360_ACEOF 11361 11362case $ac_config_files in *" 11363"*) set x $ac_config_files; shift; ac_config_files=$*;; 11364esac 11365 11366case $ac_config_headers in *" 11367"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11368esac 11369 11370 11371cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11372# Files that config.status was made for. 11373config_files="$ac_config_files" 11374config_headers="$ac_config_headers" 11375config_commands="$ac_config_commands" 11376 11377_ACEOF 11378 11379cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11380ac_cs_usage="\ 11381\`$as_me' instantiates files and other configuration actions 11382from templates according to the current configuration. Unless the files 11383and actions are specified as TAGs, all are instantiated by default. 11384 11385Usage: $0 [OPTION]... [TAG]... 11386 11387 -h, --help print this help, then exit 11388 -V, --version print version number and configuration settings, then exit 11389 --config print configuration, then exit 11390 -q, --quiet, --silent 11391 do not print progress messages 11392 -d, --debug don't remove temporary files 11393 --recheck update $as_me by reconfiguring in the same conditions 11394 --file=FILE[:TEMPLATE] 11395 instantiate the configuration file FILE 11396 --header=FILE[:TEMPLATE] 11397 instantiate the configuration header FILE 11398 11399Configuration files: 11400$config_files 11401 11402Configuration headers: 11403$config_headers 11404 11405Configuration commands: 11406$config_commands 11407 11408Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11409 11410_ACEOF 11411cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11412ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11413ac_cs_version="\\ 11414xeyes config.status 1.1.2 11415configured by $0, generated by GNU Autoconf 2.69, 11416 with options \\"\$ac_cs_config\\" 11417 11418Copyright (C) 2012 Free Software Foundation, Inc. 11419This config.status script is free software; the Free Software Foundation 11420gives unlimited permission to copy, distribute and modify it." 11421 11422ac_pwd='$ac_pwd' 11423srcdir='$srcdir' 11424INSTALL='$INSTALL' 11425MKDIR_P='$MKDIR_P' 11426AWK='$AWK' 11427test -n "\$AWK" || AWK=awk 11428_ACEOF 11429 11430cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11431# The default lists apply if the user does not specify any file. 11432ac_need_defaults=: 11433while test $# != 0 11434do 11435 case $1 in 11436 --*=?*) 11437 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11438 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11439 ac_shift=: 11440 ;; 11441 --*=) 11442 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11443 ac_optarg= 11444 ac_shift=: 11445 ;; 11446 *) 11447 ac_option=$1 11448 ac_optarg=$2 11449 ac_shift=shift 11450 ;; 11451 esac 11452 11453 case $ac_option in 11454 # Handling of the options. 11455 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11456 ac_cs_recheck=: ;; 11457 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11458 $as_echo "$ac_cs_version"; exit ;; 11459 --config | --confi | --conf | --con | --co | --c ) 11460 $as_echo "$ac_cs_config"; exit ;; 11461 --debug | --debu | --deb | --de | --d | -d ) 11462 debug=: ;; 11463 --file | --fil | --fi | --f ) 11464 $ac_shift 11465 case $ac_optarg in 11466 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11467 '') as_fn_error $? "missing file argument" ;; 11468 esac 11469 as_fn_append CONFIG_FILES " '$ac_optarg'" 11470 ac_need_defaults=false;; 11471 --header | --heade | --head | --hea ) 11472 $ac_shift 11473 case $ac_optarg in 11474 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11475 esac 11476 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11477 ac_need_defaults=false;; 11478 --he | --h) 11479 # Conflict between --help and --header 11480 as_fn_error $? "ambiguous option: \`$1' 11481Try \`$0 --help' for more information.";; 11482 --help | --hel | -h ) 11483 $as_echo "$ac_cs_usage"; exit ;; 11484 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11485 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11486 ac_cs_silent=: ;; 11487 11488 # This is an error. 11489 -*) as_fn_error $? "unrecognized option: \`$1' 11490Try \`$0 --help' for more information." ;; 11491 11492 *) as_fn_append ac_config_targets " $1" 11493 ac_need_defaults=false ;; 11494 11495 esac 11496 shift 11497done 11498 11499ac_configure_extra_args= 11500 11501if $ac_cs_silent; then 11502 exec 6>/dev/null 11503 ac_configure_extra_args="$ac_configure_extra_args --silent" 11504fi 11505 11506_ACEOF 11507cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11508if \$ac_cs_recheck; then 11509 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11510 shift 11511 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11512 CONFIG_SHELL='$SHELL' 11513 export CONFIG_SHELL 11514 exec "\$@" 11515fi 11516 11517_ACEOF 11518cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11519exec 5>>config.log 11520{ 11521 echo 11522 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11523## Running $as_me. ## 11524_ASBOX 11525 $as_echo "$ac_log" 11526} >&5 11527 11528_ACEOF 11529cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11530# 11531# INIT-COMMANDS 11532# 11533AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11534 11535_ACEOF 11536 11537cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11538 11539# Handling of arguments. 11540for ac_config_target in $ac_config_targets 11541do 11542 case $ac_config_target in 11543 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11544 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11545 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11546 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11547 11548 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11549 esac 11550done 11551 11552 11553# If the user did not use the arguments to specify the items to instantiate, 11554# then the envvar interface is used. Set only those that are not. 11555# We use the long form for the default assignment because of an extremely 11556# bizarre bug on SunOS 4.1.3. 11557if $ac_need_defaults; then 11558 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11559 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11560 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11561fi 11562 11563# Have a temporary directory for convenience. Make it in the build tree 11564# simply because there is no reason against having it here, and in addition, 11565# creating and moving files from /tmp can sometimes cause problems. 11566# Hook for its removal unless debugging. 11567# Note that there is a small window in which the directory will not be cleaned: 11568# after its creation but before its name has been assigned to `$tmp'. 11569$debug || 11570{ 11571 tmp= ac_tmp= 11572 trap 'exit_status=$? 11573 : "${ac_tmp:=$tmp}" 11574 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11575' 0 11576 trap 'as_fn_exit 1' 1 2 13 15 11577} 11578# Create a (secure) tmp directory for tmp files. 11579 11580{ 11581 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11582 test -d "$tmp" 11583} || 11584{ 11585 tmp=./conf$$-$RANDOM 11586 (umask 077 && mkdir "$tmp") 11587} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11588ac_tmp=$tmp 11589 11590# Set up the scripts for CONFIG_FILES section. 11591# No need to generate them if there are no CONFIG_FILES. 11592# This happens for instance with `./config.status config.h'. 11593if test -n "$CONFIG_FILES"; then 11594 11595 11596ac_cr=`echo X | tr X '\015'` 11597# On cygwin, bash can eat \r inside `` if the user requested igncr. 11598# But we know of no other shell where ac_cr would be empty at this 11599# point, so we can use a bashism as a fallback. 11600if test "x$ac_cr" = x; then 11601 eval ac_cr=\$\'\\r\' 11602fi 11603ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11604if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11605 ac_cs_awk_cr='\\r' 11606else 11607 ac_cs_awk_cr=$ac_cr 11608fi 11609 11610echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11611_ACEOF 11612 11613 11614{ 11615 echo "cat >conf$$subs.awk <<_ACEOF" && 11616 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11617 echo "_ACEOF" 11618} >conf$$subs.sh || 11619 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11620ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11621ac_delim='%!_!# ' 11622for ac_last_try in false false false false false :; do 11623 . ./conf$$subs.sh || 11624 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11625 11626 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11627 if test $ac_delim_n = $ac_delim_num; then 11628 break 11629 elif $ac_last_try; then 11630 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11631 else 11632 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11633 fi 11634done 11635rm -f conf$$subs.sh 11636 11637cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11638cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11639_ACEOF 11640sed -n ' 11641h 11642s/^/S["/; s/!.*/"]=/ 11643p 11644g 11645s/^[^!]*!// 11646:repl 11647t repl 11648s/'"$ac_delim"'$// 11649t delim 11650:nl 11651h 11652s/\(.\{148\}\)..*/\1/ 11653t more1 11654s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11655p 11656n 11657b repl 11658:more1 11659s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11660p 11661g 11662s/.\{148\}// 11663t nl 11664:delim 11665h 11666s/\(.\{148\}\)..*/\1/ 11667t more2 11668s/["\\]/\\&/g; s/^/"/; s/$/"/ 11669p 11670b 11671:more2 11672s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11673p 11674g 11675s/.\{148\}// 11676t delim 11677' <conf$$subs.awk | sed ' 11678/^[^""]/{ 11679 N 11680 s/\n// 11681} 11682' >>$CONFIG_STATUS || ac_write_fail=1 11683rm -f conf$$subs.awk 11684cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11685_ACAWK 11686cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11687 for (key in S) S_is_set[key] = 1 11688 FS = "" 11689 11690} 11691{ 11692 line = $ 0 11693 nfields = split(line, field, "@") 11694 substed = 0 11695 len = length(field[1]) 11696 for (i = 2; i < nfields; i++) { 11697 key = field[i] 11698 keylen = length(key) 11699 if (S_is_set[key]) { 11700 value = S[key] 11701 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11702 len += length(value) + length(field[++i]) 11703 substed = 1 11704 } else 11705 len += 1 + keylen 11706 } 11707 11708 print line 11709} 11710 11711_ACAWK 11712_ACEOF 11713cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11714if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11715 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11716else 11717 cat 11718fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11719 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11720_ACEOF 11721 11722# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11723# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11724# trailing colons and then remove the whole line if VPATH becomes empty 11725# (actually we leave an empty line to preserve line numbers). 11726if test "x$srcdir" = x.; then 11727 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11728h 11729s/// 11730s/^/:/ 11731s/[ ]*$/:/ 11732s/:\$(srcdir):/:/g 11733s/:\${srcdir}:/:/g 11734s/:@srcdir@:/:/g 11735s/^:*// 11736s/:*$// 11737x 11738s/\(=[ ]*\).*/\1/ 11739G 11740s/\n// 11741s/^[^=]*=[ ]*$// 11742}' 11743fi 11744 11745cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11746fi # test -n "$CONFIG_FILES" 11747 11748# Set up the scripts for CONFIG_HEADERS section. 11749# No need to generate them if there are no CONFIG_HEADERS. 11750# This happens for instance with `./config.status Makefile'. 11751if test -n "$CONFIG_HEADERS"; then 11752cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11753BEGIN { 11754_ACEOF 11755 11756# Transform confdefs.h into an awk script `defines.awk', embedded as 11757# here-document in config.status, that substitutes the proper values into 11758# config.h.in to produce config.h. 11759 11760# Create a delimiter string that does not exist in confdefs.h, to ease 11761# handling of long lines. 11762ac_delim='%!_!# ' 11763for ac_last_try in false false :; do 11764 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11765 if test -z "$ac_tt"; then 11766 break 11767 elif $ac_last_try; then 11768 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11769 else 11770 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11771 fi 11772done 11773 11774# For the awk script, D is an array of macro values keyed by name, 11775# likewise P contains macro parameters if any. Preserve backslash 11776# newline sequences. 11777 11778ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11779sed -n ' 11780s/.\{148\}/&'"$ac_delim"'/g 11781t rset 11782:rset 11783s/^[ ]*#[ ]*define[ ][ ]*/ / 11784t def 11785d 11786:def 11787s/\\$// 11788t bsnl 11789s/["\\]/\\&/g 11790s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11791D["\1"]=" \3"/p 11792s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11793d 11794:bsnl 11795s/["\\]/\\&/g 11796s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11797D["\1"]=" \3\\\\\\n"\\/p 11798t cont 11799s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11800t cont 11801d 11802:cont 11803n 11804s/.\{148\}/&'"$ac_delim"'/g 11805t clear 11806:clear 11807s/\\$// 11808t bsnlc 11809s/["\\]/\\&/g; s/^/"/; s/$/"/p 11810d 11811:bsnlc 11812s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11813b cont 11814' <confdefs.h | sed ' 11815s/'"$ac_delim"'/"\\\ 11816"/g' >>$CONFIG_STATUS || ac_write_fail=1 11817 11818cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11819 for (key in D) D_is_set[key] = 1 11820 FS = "" 11821} 11822/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11823 line = \$ 0 11824 split(line, arg, " ") 11825 if (arg[1] == "#") { 11826 defundef = arg[2] 11827 mac1 = arg[3] 11828 } else { 11829 defundef = substr(arg[1], 2) 11830 mac1 = arg[2] 11831 } 11832 split(mac1, mac2, "(") #) 11833 macro = mac2[1] 11834 prefix = substr(line, 1, index(line, defundef) - 1) 11835 if (D_is_set[macro]) { 11836 # Preserve the white space surrounding the "#". 11837 print prefix "define", macro P[macro] D[macro] 11838 next 11839 } else { 11840 # Replace #undef with comments. This is necessary, for example, 11841 # in the case of _POSIX_SOURCE, which is predefined and required 11842 # on some systems where configure will not decide to define it. 11843 if (defundef == "undef") { 11844 print "/*", prefix defundef, macro, "*/" 11845 next 11846 } 11847 } 11848} 11849{ print } 11850_ACAWK 11851_ACEOF 11852cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11853 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11854fi # test -n "$CONFIG_HEADERS" 11855 11856 11857eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11858shift 11859for ac_tag 11860do 11861 case $ac_tag in 11862 :[FHLC]) ac_mode=$ac_tag; continue;; 11863 esac 11864 case $ac_mode$ac_tag in 11865 :[FHL]*:*);; 11866 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11867 :[FH]-) ac_tag=-:-;; 11868 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11869 esac 11870 ac_save_IFS=$IFS 11871 IFS=: 11872 set x $ac_tag 11873 IFS=$ac_save_IFS 11874 shift 11875 ac_file=$1 11876 shift 11877 11878 case $ac_mode in 11879 :L) ac_source=$1;; 11880 :[FH]) 11881 ac_file_inputs= 11882 for ac_f 11883 do 11884 case $ac_f in 11885 -) ac_f="$ac_tmp/stdin";; 11886 *) # Look for the file first in the build tree, then in the source tree 11887 # (if the path is not absolute). The absolute path cannot be DOS-style, 11888 # because $ac_f cannot contain `:'. 11889 test -f "$ac_f" || 11890 case $ac_f in 11891 [\\/$]*) false;; 11892 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11893 esac || 11894 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11895 esac 11896 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11897 as_fn_append ac_file_inputs " '$ac_f'" 11898 done 11899 11900 # Let's still pretend it is `configure' which instantiates (i.e., don't 11901 # use $as_me), people would be surprised to read: 11902 # /* config.h. Generated by config.status. */ 11903 configure_input='Generated from '` 11904 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11905 `' by configure.' 11906 if test x"$ac_file" != x-; then 11907 configure_input="$ac_file. $configure_input" 11908 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11909$as_echo "$as_me: creating $ac_file" >&6;} 11910 fi 11911 # Neutralize special characters interpreted by sed in replacement strings. 11912 case $configure_input in #( 11913 *\&* | *\|* | *\\* ) 11914 ac_sed_conf_input=`$as_echo "$configure_input" | 11915 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11916 *) ac_sed_conf_input=$configure_input;; 11917 esac 11918 11919 case $ac_tag in 11920 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11921 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11922 esac 11923 ;; 11924 esac 11925 11926 ac_dir=`$as_dirname -- "$ac_file" || 11927$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11928 X"$ac_file" : 'X\(//\)[^/]' \| \ 11929 X"$ac_file" : 'X\(//\)$' \| \ 11930 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11931$as_echo X"$ac_file" | 11932 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11933 s//\1/ 11934 q 11935 } 11936 /^X\(\/\/\)[^/].*/{ 11937 s//\1/ 11938 q 11939 } 11940 /^X\(\/\/\)$/{ 11941 s//\1/ 11942 q 11943 } 11944 /^X\(\/\).*/{ 11945 s//\1/ 11946 q 11947 } 11948 s/.*/./; q'` 11949 as_dir="$ac_dir"; as_fn_mkdir_p 11950 ac_builddir=. 11951 11952case "$ac_dir" in 11953.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11954*) 11955 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11956 # A ".." for each directory in $ac_dir_suffix. 11957 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11958 case $ac_top_builddir_sub in 11959 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11960 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11961 esac ;; 11962esac 11963ac_abs_top_builddir=$ac_pwd 11964ac_abs_builddir=$ac_pwd$ac_dir_suffix 11965# for backward compatibility: 11966ac_top_builddir=$ac_top_build_prefix 11967 11968case $srcdir in 11969 .) # We are building in place. 11970 ac_srcdir=. 11971 ac_top_srcdir=$ac_top_builddir_sub 11972 ac_abs_top_srcdir=$ac_pwd ;; 11973 [\\/]* | ?:[\\/]* ) # Absolute name. 11974 ac_srcdir=$srcdir$ac_dir_suffix; 11975 ac_top_srcdir=$srcdir 11976 ac_abs_top_srcdir=$srcdir ;; 11977 *) # Relative name. 11978 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11979 ac_top_srcdir=$ac_top_build_prefix$srcdir 11980 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11981esac 11982ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11983 11984 11985 case $ac_mode in 11986 :F) 11987 # 11988 # CONFIG_FILE 11989 # 11990 11991 case $INSTALL in 11992 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11993 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11994 esac 11995 ac_MKDIR_P=$MKDIR_P 11996 case $MKDIR_P in 11997 [\\/$]* | ?:[\\/]* ) ;; 11998 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11999 esac 12000_ACEOF 12001 12002cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12003# If the template does not know about datarootdir, expand it. 12004# FIXME: This hack should be removed a few years after 2.60. 12005ac_datarootdir_hack=; ac_datarootdir_seen= 12006ac_sed_dataroot=' 12007/datarootdir/ { 12008 p 12009 q 12010} 12011/@datadir@/p 12012/@docdir@/p 12013/@infodir@/p 12014/@localedir@/p 12015/@mandir@/p' 12016case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12017*datarootdir*) ac_datarootdir_seen=yes;; 12018*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12019 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12020$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12021_ACEOF 12022cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12023 ac_datarootdir_hack=' 12024 s&@datadir@&$datadir&g 12025 s&@docdir@&$docdir&g 12026 s&@infodir@&$infodir&g 12027 s&@localedir@&$localedir&g 12028 s&@mandir@&$mandir&g 12029 s&\\\${datarootdir}&$datarootdir&g' ;; 12030esac 12031_ACEOF 12032 12033# Neutralize VPATH when `$srcdir' = `.'. 12034# Shell code in configure.ac might set extrasub. 12035# FIXME: do we really want to maintain this feature? 12036cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12037ac_sed_extra="$ac_vpsub 12038$extrasub 12039_ACEOF 12040cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12041:t 12042/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12043s|@configure_input@|$ac_sed_conf_input|;t t 12044s&@top_builddir@&$ac_top_builddir_sub&;t t 12045s&@top_build_prefix@&$ac_top_build_prefix&;t t 12046s&@srcdir@&$ac_srcdir&;t t 12047s&@abs_srcdir@&$ac_abs_srcdir&;t t 12048s&@top_srcdir@&$ac_top_srcdir&;t t 12049s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12050s&@builddir@&$ac_builddir&;t t 12051s&@abs_builddir@&$ac_abs_builddir&;t t 12052s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12053s&@INSTALL@&$ac_INSTALL&;t t 12054s&@MKDIR_P@&$ac_MKDIR_P&;t t 12055$ac_datarootdir_hack 12056" 12057eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12058 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12059 12060test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12061 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12062 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12063 "$ac_tmp/out"`; test -z "$ac_out"; } && 12064 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12065which seems to be undefined. Please make sure it is defined" >&5 12066$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12067which seems to be undefined. Please make sure it is defined" >&2;} 12068 12069 rm -f "$ac_tmp/stdin" 12070 case $ac_file in 12071 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12072 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12073 esac \ 12074 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12075 ;; 12076 :H) 12077 # 12078 # CONFIG_HEADER 12079 # 12080 if test x"$ac_file" != x-; then 12081 { 12082 $as_echo "/* $configure_input */" \ 12083 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12084 } >"$ac_tmp/config.h" \ 12085 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12086 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12087 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12088$as_echo "$as_me: $ac_file is unchanged" >&6;} 12089 else 12090 rm -f "$ac_file" 12091 mv "$ac_tmp/config.h" "$ac_file" \ 12092 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12093 fi 12094 else 12095 $as_echo "/* $configure_input */" \ 12096 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12097 || as_fn_error $? "could not create -" "$LINENO" 5 12098 fi 12099# Compute "$ac_file"'s index in $config_headers. 12100_am_arg="$ac_file" 12101_am_stamp_count=1 12102for _am_header in $config_headers :; do 12103 case $_am_header in 12104 $_am_arg | $_am_arg:* ) 12105 break ;; 12106 * ) 12107 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12108 esac 12109done 12110echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12111$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12112 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12113 X"$_am_arg" : 'X\(//\)$' \| \ 12114 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12115$as_echo X"$_am_arg" | 12116 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12117 s//\1/ 12118 q 12119 } 12120 /^X\(\/\/\)[^/].*/{ 12121 s//\1/ 12122 q 12123 } 12124 /^X\(\/\/\)$/{ 12125 s//\1/ 12126 q 12127 } 12128 /^X\(\/\).*/{ 12129 s//\1/ 12130 q 12131 } 12132 s/.*/./; q'`/stamp-h$_am_stamp_count 12133 ;; 12134 12135 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12136$as_echo "$as_me: executing $ac_file commands" >&6;} 12137 ;; 12138 esac 12139 12140 12141 case $ac_file$ac_mode in 12142 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12143 # Older Autoconf quotes --file arguments for eval, but not when files 12144 # are listed without --file. Let's play safe and only enable the eval 12145 # if we detect the quoting. 12146 case $CONFIG_FILES in 12147 *\'*) eval set x "$CONFIG_FILES" ;; 12148 *) set x $CONFIG_FILES ;; 12149 esac 12150 shift 12151 for mf 12152 do 12153 # Strip MF so we end up with the name of the file. 12154 mf=`echo "$mf" | sed -e 's/:.*$//'` 12155 # Check whether this is an Automake generated Makefile or not. 12156 # We used to match only the files named 'Makefile.in', but 12157 # some people rename them; so instead we look at the file content. 12158 # Grep'ing the first line is not enough: some people post-process 12159 # each Makefile.in and add a new line on top of each file to say so. 12160 # Grep'ing the whole file is not good either: AIX grep has a line 12161 # limit of 2048, but all sed's we know have understand at least 4000. 12162 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12163 dirpart=`$as_dirname -- "$mf" || 12164$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12165 X"$mf" : 'X\(//\)[^/]' \| \ 12166 X"$mf" : 'X\(//\)$' \| \ 12167 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12168$as_echo X"$mf" | 12169 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12170 s//\1/ 12171 q 12172 } 12173 /^X\(\/\/\)[^/].*/{ 12174 s//\1/ 12175 q 12176 } 12177 /^X\(\/\/\)$/{ 12178 s//\1/ 12179 q 12180 } 12181 /^X\(\/\).*/{ 12182 s//\1/ 12183 q 12184 } 12185 s/.*/./; q'` 12186 else 12187 continue 12188 fi 12189 # Extract the definition of DEPDIR, am__include, and am__quote 12190 # from the Makefile without running 'make'. 12191 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12192 test -z "$DEPDIR" && continue 12193 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12194 test -z "$am__include" && continue 12195 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12196 # Find all dependency output files, they are included files with 12197 # $(DEPDIR) in their names. We invoke sed twice because it is the 12198 # simplest approach to changing $(DEPDIR) to its actual value in the 12199 # expansion. 12200 for file in `sed -n " 12201 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12202 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12203 # Make sure the directory exists. 12204 test -f "$dirpart/$file" && continue 12205 fdir=`$as_dirname -- "$file" || 12206$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12207 X"$file" : 'X\(//\)[^/]' \| \ 12208 X"$file" : 'X\(//\)$' \| \ 12209 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12210$as_echo X"$file" | 12211 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12212 s//\1/ 12213 q 12214 } 12215 /^X\(\/\/\)[^/].*/{ 12216 s//\1/ 12217 q 12218 } 12219 /^X\(\/\/\)$/{ 12220 s//\1/ 12221 q 12222 } 12223 /^X\(\/\).*/{ 12224 s//\1/ 12225 q 12226 } 12227 s/.*/./; q'` 12228 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12229 # echo "creating $dirpart/$file" 12230 echo '# dummy' > "$dirpart/$file" 12231 done 12232 done 12233} 12234 ;; 12235 12236 esac 12237done # for ac_tag 12238 12239 12240as_fn_exit 0 12241_ACEOF 12242ac_clean_files=$ac_clean_files_save 12243 12244test $ac_write_fail = 0 || 12245 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12246 12247 12248# configure is writing to config.log, and then calls config.status. 12249# config.status does its own redirection, appending to config.log. 12250# Unfortunately, on DOS this fails, as config.log is still kept open 12251# by configure, so config.status won't be able to write to it; its 12252# output is simply discarded. So we exec the FD to /dev/null, 12253# effectively closing config.log, so it can be properly (re)opened and 12254# appended to by config.status. When coming back to configure, we 12255# need to make the FD available again. 12256if test "$no_create" != yes; then 12257 ac_cs_success=: 12258 ac_config_status_args= 12259 test "$silent" = yes && 12260 ac_config_status_args="$ac_config_status_args --quiet" 12261 exec 5>/dev/null 12262 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12263 exec 5>>config.log 12264 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12265 # would make configure fail if this is the last instruction. 12266 $ac_cs_success || as_fn_exit 1 12267fi 12268if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12269 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12270$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12271fi 12272 12273