configure revision 06ef0fec
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xwd 1.0.7. 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='xwd' 583PACKAGE_TARNAME='xwd' 584PACKAGE_VERSION='1.0.7' 585PACKAGE_STRING='xwd 1.0.7' 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 630XWD_LIBS 631XWD_CFLAGS 632MAN_SUBSTS 633XORG_MAN_PAGE 634ADMIN_MAN_DIR 635DRIVER_MAN_DIR 636MISC_MAN_DIR 637FILE_MAN_DIR 638LIB_MAN_DIR 639APP_MAN_DIR 640ADMIN_MAN_SUFFIX 641DRIVER_MAN_SUFFIX 642MISC_MAN_SUFFIX 643FILE_MAN_SUFFIX 644LIB_MAN_SUFFIX 645APP_MAN_SUFFIX 646SED 647host_os 648host_vendor 649host_cpu 650host 651build_os 652build_vendor 653build_cpu 654build 655INSTALL_CMD 656PKG_CONFIG_LIBDIR 657PKG_CONFIG_PATH 658PKG_CONFIG 659CHANGELOG_CMD 660STRICT_CFLAGS 661CWARNFLAGS 662BASE_CFLAGS 663EGREP 664GREP 665CPP 666am__fastdepCC_FALSE 667am__fastdepCC_TRUE 668CCDEPMODE 669am__nodep 670AMDEPBACKSLASH 671AMDEP_FALSE 672AMDEP_TRUE 673am__quote 674am__include 675DEPDIR 676OBJEXT 677EXEEXT 678ac_ct_CC 679CPPFLAGS 680LDFLAGS 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See below for descriptions of some of the useful variables. 1317 1318Defaults for the options are specified in brackets. 1319 1320Configuration: 1321 -h, --help display this help and exit 1322 --help=short display options specific to this package 1323 --help=recursive display the short help of all the included packages 1324 -V, --version display version information and exit 1325 -q, --quiet, --silent do not print \`checking ...' messages 1326 --cache-file=FILE cache test results in FILE [disabled] 1327 -C, --config-cache alias for \`--cache-file=config.cache' 1328 -n, --no-create do not create output files 1329 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1330 1331Installation directories: 1332 --prefix=PREFIX install architecture-independent files in PREFIX 1333 [$ac_default_prefix] 1334 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1335 [PREFIX] 1336 1337By default, \`make install' will install all the files in 1338\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1339an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1340for instance \`--prefix=\$HOME'. 1341 1342For better control, use the options below. 1343 1344Fine tuning of the installation directories: 1345 --bindir=DIR user executables [EPREFIX/bin] 1346 --sbindir=DIR system admin executables [EPREFIX/sbin] 1347 --libexecdir=DIR program executables [EPREFIX/libexec] 1348 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1349 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1350 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1351 --libdir=DIR object code libraries [EPREFIX/lib] 1352 --includedir=DIR C header files [PREFIX/include] 1353 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1354 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1355 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1356 --infodir=DIR info documentation [DATAROOTDIR/info] 1357 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1358 --mandir=DIR man documentation [DATAROOTDIR/man] 1359 --docdir=DIR documentation root [DATAROOTDIR/doc/xwd] 1360 --htmldir=DIR html documentation [DOCDIR] 1361 --dvidir=DIR dvi documentation [DOCDIR] 1362 --pdfdir=DIR pdf documentation [DOCDIR] 1363 --psdir=DIR ps documentation [DOCDIR] 1364_ACEOF 1365 1366 cat <<\_ACEOF 1367 1368Program names: 1369 --program-prefix=PREFIX prepend PREFIX to installed program names 1370 --program-suffix=SUFFIX append SUFFIX to installed program names 1371 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1372 1373System types: 1374 --build=BUILD configure for building on BUILD [guessed] 1375 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1376_ACEOF 1377fi 1378 1379if test -n "$ac_init_help"; then 1380 case $ac_init_help in 1381 short | recursive ) echo "Configuration of xwd 1.0.7:";; 1382 esac 1383 cat <<\_ACEOF 1384 1385Optional Features: 1386 --disable-option-checking ignore unrecognized --enable/--with options 1387 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1388 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1389 --enable-silent-rules less verbose build output (undo: "make V=1") 1390 --disable-silent-rules verbose build output (undo: "make V=0") 1391 --enable-dependency-tracking 1392 do not reject slow dependency extractors 1393 --disable-dependency-tracking 1394 speeds up one-time build 1395 --disable-selective-werror 1396 Turn off selective compiler errors. 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So use an aggressive probe to check that the usage we want is 2670# actually supported "in the wild" to an acceptable degree. 2671# See automake bug#10828. 2672# To make any issue more visible, cause the running configure to be aborted 2673# by default if the 'rm' program in use doesn't match our expectations; the 2674# user can still override this though. 2675if rm -f && rm -fr && rm -rf; then : OK; else 2676 cat >&2 <<'END' 2677Oops! 2678 2679Your 'rm' program seems unable to run without file operands specified 2680on the command line, even when the '-f' option is present. This is contrary 2681to the behaviour of most rm programs out there, and not conforming with 2682the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2683 2684Please tell bug-automake@gnu.org about your system, including the value 2685of your $PATH and any error possibly output before this message. This 2686can help us improve future automake versions. 2687 2688END 2689 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2690 echo 'Configuration will proceed anyway, since you have set the' >&2 2691 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2692 echo >&2 2693 else 2694 cat >&2 <<'END' 2695Aborting the configuration process, to ensure you take notice of the issue. 2696 2697You can download and install GNU coreutils to get an 'rm' implementation 2698that behaves properly: <http://www.gnu.org/software/coreutils/>. 2699 2700If you want to complete the configuration process using your problematic 2701'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2702to "yes", and re-run configure. 2703 2704END 2705 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2706 fi 2707fi 2708 2709 2710# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722DEPDIR="${am__leading_dot}deps" 2723 2724ac_config_commands="$ac_config_commands depfiles" 2725 2726 2727am_make=${MAKE-make} 2728cat > confinc << 'END' 2729am__doit: 2730 @echo this is the am__doit target 2731.PHONY: am__doit 2732END 2733# If we don't find an include directive, just comment out the code. 2734{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2735$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2835if ${ac_cv_prog_ac_ct_CC+:} false; then : 2836 $as_echo_n "(cached) " >&6 2837else 2838 if test -n "$ac_ct_CC"; then 2839 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2840else 2841as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2842for as_dir in $PATH 2843do 2844 IFS=$as_save_IFS 2845 test -z "$as_dir" && as_dir=. 2846 for ac_exec_ext in '' $ac_executable_extensions; do 2847 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2848 ac_cv_prog_ac_ct_CC="gcc" 2849 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2850 break 2 2851 fi 2852done 2853 done 2854IFS=$as_save_IFS 2855 2856fi 2857fi 2858ac_ct_CC=$ac_cv_prog_ac_ct_CC 2859if test -n "$ac_ct_CC"; then 2860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2861$as_echo "$ac_ct_CC" >&6; } 2862else 2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2864$as_echo "no" >&6; } 2865fi 2866 2867 if test "x$ac_ct_CC" = x; then 2868 CC="" 2869 else 2870 case $cross_compiling:$ac_tool_warned in 2871yes:) 2872{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2873$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2874ac_tool_warned=yes ;; 2875esac 2876 CC=$ac_ct_CC 2877 fi 2878else 2879 CC="$ac_cv_prog_CC" 2880fi 2881 2882if test -z "$CC"; then 2883 if test -n "$ac_tool_prefix"; then 2884 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2885set dummy ${ac_tool_prefix}cc; ac_word=$2 2886{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2887$as_echo_n "checking for $ac_word... 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" >&6; } 2928if ${ac_cv_prog_CC+:} false; then : 2929 $as_echo_n "(cached) " >&6 2930else 2931 if test -n "$CC"; then 2932 ac_cv_prog_CC="$CC" # Let the user override the test. 2933else 2934 ac_prog_rejected=no 2935as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2936for as_dir in $PATH 2937do 2938 IFS=$as_save_IFS 2939 test -z "$as_dir" && as_dir=. 2940 for ac_exec_ext in '' $ac_executable_extensions; do 2941 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2942 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2943 ac_prog_rejected=yes 2944 continue 2945 fi 2946 ac_cv_prog_CC="cc" 2947 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2948 break 2 2949 fi 2950done 2951 done 2952IFS=$as_save_IFS 2953 2954if test $ac_prog_rejected = yes; then 2955 # We found a bogon in the path, so make sure we never use it. 2956 set dummy $ac_cv_prog_CC 2957 shift 2958 if test $# != 0; then 2959 # We chose a different compiler from the bogus one. 2960 # However, it has the same basename, so the bogon will be chosen 2961 # first if we set CC to just the basename; use the full file name. 2962 shift 2963 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2964 fi 2965fi 2966fi 2967fi 2968CC=$ac_cv_prog_CC 2969if test -n "$CC"; then 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2971$as_echo "$CC" >&6; } 2972else 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2974$as_echo "no" >&6; } 2975fi 2976 2977 2978fi 2979if test -z "$CC"; then 2980 if test -n "$ac_tool_prefix"; then 2981 for ac_prog in cl.exe 2982 do 2983 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2984set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2985{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2986$as_echo_n "checking for $ac_word... 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" >&6; } 3031if ${ac_cv_prog_ac_ct_CC+:} false; then : 3032 $as_echo_n "(cached) " >&6 3033else 3034 if test -n "$ac_ct_CC"; then 3035 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3036else 3037as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3038for as_dir in $PATH 3039do 3040 IFS=$as_save_IFS 3041 test -z "$as_dir" && as_dir=. 3042 for ac_exec_ext in '' $ac_executable_extensions; do 3043 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3044 ac_cv_prog_ac_ct_CC="$ac_prog" 3045 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3046 break 2 3047 fi 3048done 3049 done 3050IFS=$as_save_IFS 3051 3052fi 3053fi 3054ac_ct_CC=$ac_cv_prog_ac_ct_CC 3055if test -n "$ac_ct_CC"; then 3056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3057$as_echo "$ac_ct_CC" >&6; } 3058else 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3060$as_echo "no" >&6; } 3061fi 3062 3063 3064 test -n "$ac_ct_CC" && break 3065done 3066 3067 if test "x$ac_ct_CC" = x; then 3068 CC="" 3069 else 3070 case $cross_compiling:$ac_tool_warned in 3071yes:) 3072{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3073$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3074ac_tool_warned=yes ;; 3075esac 3076 CC=$ac_ct_CC 3077 fi 3078fi 3079 3080fi 3081 3082 3083test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3084$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3085as_fn_error $? "no acceptable C compiler found in \$PATH 3086See \`config.log' for more details" "$LINENO" 5; } 3087 3088# Provide some information about the compiler. 3089$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3090set X $ac_compile 3091ac_compiler=$2 3092for ac_option in --version -v -V -qversion; do 3093 { { ac_try="$ac_compiler $ac_option >&5" 3094case "(($ac_try" in 3095 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3096 *) ac_try_echo=$ac_try;; 3097esac 3098eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3099$as_echo "$ac_try_echo"; } >&5 3100 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3101 ac_status=$? 3102 if test -s conftest.err; then 3103 sed '10a\ 3104... rest of stderr output deleted ... 3105 10q' conftest.err >conftest.er1 3106 cat conftest.er1 >&5 3107 fi 3108 rm -f conftest.er1 conftest.err 3109 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3110 test $ac_status = 0; } 3111done 3112 3113cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3114/* end confdefs.h. */ 3115 3116int 3117main () 3118{ 3119 3120 ; 3121 return 0; 3122} 3123_ACEOF 3124ac_clean_files_save=$ac_clean_files 3125ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3126# Try to create an executable without -o first, disregard a.out. 3127# It will help us diagnose broken compilers, and finding out an intuition 3128# of exeext. 3129{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3130$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3229# work properly (i.e., refer to `conftest.exe'), while it won't with 3230# `rm'. 3231for ac_file in conftest.exe conftest conftest.*; do 3232 test -f "$ac_file" || continue 3233 case $ac_file in 3234 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3235 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3236 break;; 3237 * ) break;; 3238 esac 3239done 3240else 3241 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3242$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3243as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3244See \`config.log' for more details" "$LINENO" 5; } 3245fi 3246rm -f conftest conftest$ac_cv_exeext 3247{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3248$as_echo "$ac_cv_exeext" >&6; } 3249 3250rm -f conftest.$ac_ext 3251EXEEXT=$ac_cv_exeext 3252ac_exeext=$EXEEXT 3253cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3254/* end confdefs.h. */ 3255#include <stdio.h> 3256int 3257main () 3258{ 3259FILE *f = fopen ("conftest.out", "w"); 3260 return ferror (f) || fclose (f) != 0; 3261 3262 ; 3263 return 0; 3264} 3265_ACEOF 3266ac_clean_files="$ac_clean_files conftest.out" 3267# Check that the compiler produces executables we can run. If not, either 3268# the compiler is broken, or we cross compile. 3269{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3270$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3302If you meant to cross compile, use \`--host'. 3303See \`config.log' for more details" "$LINENO" 5; } 3304 fi 3305 fi 3306fi 3307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3308$as_echo "$cross_compiling" >&6; } 3309 3310rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3311ac_clean_files=$ac_clean_files_save 3312{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3313$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3355See \`config.log' for more details" "$LINENO" 5; } 3356fi 3357rm -f conftest.$ac_cv_objext conftest.$ac_ext 3358fi 3359{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3360$as_echo "$ac_cv_objext" >&6; } 3361OBJEXT=$ac_cv_objext 3362ac_objext=$OBJEXT 3363{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3364$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3365if ${ac_cv_c_compiler_gnu+:} false; then : 3366 $as_echo_n "(cached) " >&6 3367else 3368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3369/* end confdefs.h. */ 3370 3371int 3372main () 3373{ 3374#ifndef __GNUC__ 3375 choke me 3376#endif 3377 3378 ; 3379 return 0; 3380} 3381_ACEOF 3382if ac_fn_c_try_compile "$LINENO"; then : 3383 ac_compiler_gnu=yes 3384else 3385 ac_compiler_gnu=no 3386fi 3387rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3388ac_cv_c_compiler_gnu=$ac_compiler_gnu 3389 3390fi 3391{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3392$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3393if test $ac_compiler_gnu = yes; then 3394 GCC=yes 3395else 3396 GCC= 3397fi 3398ac_test_CFLAGS=${CFLAGS+set} 3399ac_save_CFLAGS=$CFLAGS 3400{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3401$as_echo_n "checking whether $CC accepts -g... " >&6; } 3402if ${ac_cv_prog_cc_g+:} false; then : 3403 $as_echo_n "(cached) " >&6 3404else 3405 ac_save_c_werror_flag=$ac_c_werror_flag 3406 ac_c_werror_flag=yes 3407 ac_cv_prog_cc_g=no 3408 CFLAGS="-g" 3409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3410/* end confdefs.h. */ 3411 3412int 3413main () 3414{ 3415 3416 ; 3417 return 0; 3418} 3419_ACEOF 3420if ac_fn_c_try_compile "$LINENO"; then : 3421 ac_cv_prog_cc_g=yes 3422else 3423 CFLAGS="" 3424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3425/* end confdefs.h. */ 3426 3427int 3428main () 3429{ 3430 3431 ; 3432 return 0; 3433} 3434_ACEOF 3435if ac_fn_c_try_compile "$LINENO"; then : 3436 3437else 3438 ac_c_werror_flag=$ac_save_c_werror_flag 3439 CFLAGS="-g" 3440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3441/* end confdefs.h. */ 3442 3443int 3444main () 3445{ 3446 3447 ; 3448 return 0; 3449} 3450_ACEOF 3451if ac_fn_c_try_compile "$LINENO"; then : 3452 ac_cv_prog_cc_g=yes 3453fi 3454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3455fi 3456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3457fi 3458rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3459 ac_c_werror_flag=$ac_save_c_werror_flag 3460fi 3461{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3462$as_echo "$ac_cv_prog_cc_g" >&6; } 3463if test "$ac_test_CFLAGS" = set; then 3464 CFLAGS=$ac_save_CFLAGS 3465elif test $ac_cv_prog_cc_g = yes; then 3466 if test "$GCC" = yes; then 3467 CFLAGS="-g -O2" 3468 else 3469 CFLAGS="-g" 3470 fi 3471else 3472 if test "$GCC" = yes; then 3473 CFLAGS="-O2" 3474 else 3475 CFLAGS= 3476 fi 3477fi 3478{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3479$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3480if ${ac_cv_prog_cc_c89+:} false; then : 3481 $as_echo_n "(cached) " >&6 3482else 3483 ac_cv_prog_cc_c89=no 3484ac_save_CC=$CC 3485cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3486/* end confdefs.h. */ 3487#include <stdarg.h> 3488#include <stdio.h> 3489struct stat; 3490/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3491struct buf { int x; }; 3492FILE * (*rcsopen) (struct buf *, struct stat *, int); 3493static char *e (p, i) 3494 char **p; 3495 int i; 3496{ 3497 return p[i]; 3498} 3499static char *f (char * (*g) (char **, int), char **p, ...) 3500{ 3501 char *s; 3502 va_list v; 3503 va_start (v,p); 3504 s = g (p, va_arg (v,int)); 3505 va_end (v); 3506 return s; 3507} 3508 3509/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3510 function prototypes and stuff, but not '\xHH' hex character constants. 3511 These don't provoke an error unfortunately, instead are silently treated 3512 as 'x'. The following induces an error, until -std is added to get 3513 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3514 array size at least. It's necessary to write '\x00'==0 to get something 3515 that's true only with -std. */ 3516int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3517 3518/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3519 inside strings and character constants. */ 3520#define FOO(x) 'x' 3521int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3522 3523int test (int i, double x); 3524struct s1 {int (*f) (int a);}; 3525struct s2 {int (*f) (double a);}; 3526int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3527int argc; 3528char **argv; 3529int 3530main () 3531{ 3532return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3533 ; 3534 return 0; 3535} 3536_ACEOF 3537for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3538 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3539do 3540 CC="$ac_save_CC $ac_arg" 3541 if ac_fn_c_try_compile "$LINENO"; then : 3542 ac_cv_prog_cc_c89=$ac_arg 3543fi 3544rm -f core conftest.err conftest.$ac_objext 3545 test "x$ac_cv_prog_cc_c89" != "xno" && break 3546done 3547rm -f conftest.$ac_ext 3548CC=$ac_save_CC 3549 3550fi 3551# AC_CACHE_VAL 3552case "x$ac_cv_prog_cc_c89" in 3553 x) 3554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3555$as_echo "none needed" >&6; } ;; 3556 xno) 3557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3558$as_echo "unsupported" >&6; } ;; 3559 *) 3560 CC="$CC $ac_cv_prog_cc_c89" 3561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3562$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3563esac 3564if test "x$ac_cv_prog_cc_c89" != xno; then : 3565 3566fi 3567 3568ac_ext=c 3569ac_cpp='$CPP $CPPFLAGS' 3570ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3571ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3572ac_compiler_gnu=$ac_cv_c_compiler_gnu 3573 3574ac_ext=c 3575ac_cpp='$CPP $CPPFLAGS' 3576ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3577ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3578ac_compiler_gnu=$ac_cv_c_compiler_gnu 3579{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3580$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3581if ${am_cv_prog_cc_c_o+:} false; then : 3582 $as_echo_n "(cached) " >&6 3583else 3584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3585/* end confdefs.h. */ 3586 3587int 3588main () 3589{ 3590 3591 ; 3592 return 0; 3593} 3594_ACEOF 3595 # Make sure it works both with $CC and with simple cc. 3596 # Following AC_PROG_CC_C_O, we do the test twice because some 3597 # compilers refuse to overwrite an existing .o file with -o, 3598 # though they will create one. 3599 am_cv_prog_cc_c_o=yes 3600 for am_i in 1 2; do 3601 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3602 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3603 ac_status=$? 3604 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3605 (exit $ac_status); } \ 3606 && test -f conftest2.$ac_objext; then 3607 : OK 3608 else 3609 am_cv_prog_cc_c_o=no 3610 break 3611 fi 3612 done 3613 rm -f core conftest* 3614 unset am_i 3615fi 3616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3617$as_echo "$am_cv_prog_cc_c_o" >&6; } 3618if test "$am_cv_prog_cc_c_o" != yes; then 3619 # Losing compiler, so override with the script. 3620 # FIXME: It is wrong to rewrite CC. 3621 # But if we don't then we get into trouble of one sort or another. 3622 # A longer-term fix would be to have automake use am__CC in this case, 3623 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3624 CC="$am_aux_dir/compile $CC" 3625fi 3626ac_ext=c 3627ac_cpp='$CPP $CPPFLAGS' 3628ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3629ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3630ac_compiler_gnu=$ac_cv_c_compiler_gnu 3631 3632 3633depcc="$CC" am_compiler_list= 3634 3635{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3636$as_echo_n "checking dependency style of $depcc... " >&6; } 3637if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3638 $as_echo_n "(cached) " >&6 3639else 3640 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3641 # We make a subdir and do the tests there. Otherwise we can end up 3642 # making bogus files that we don't know about and never remove. For 3643 # instance it was reported that on HP-UX the gcc test will end up 3644 # making a dummy file named 'D' -- because '-MD' means "put the output 3645 # in D". 3646 rm -rf conftest.dir 3647 mkdir conftest.dir 3648 # Copy depcomp to subdir because otherwise we won't find it if we're 3649 # using a relative directory. 3650 cp "$am_depcomp" conftest.dir 3651 cd conftest.dir 3652 # We will build objects and dependencies in a subdirectory because 3653 # it helps to detect inapplicable dependency modes. For instance 3654 # both Tru64's cc and ICC support -MD to output dependencies as a 3655 # side effect of compilation, but ICC will put the dependencies in 3656 # the current directory while Tru64 will put them in the object 3657 # directory. 3658 mkdir sub 3659 3660 am_cv_CC_dependencies_compiler_type=none 3661 if test "$am_compiler_list" = ""; then 3662 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3663 fi 3664 am__universal=false 3665 case " $depcc " in #( 3666 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3667 esac 3668 3669 for depmode in $am_compiler_list; do 3670 # Setup a source with many dependencies, because some compilers 3671 # like to wrap large dependency lists on column 80 (with \), and 3672 # we should not choose a depcomp mode which is confused by this. 3673 # 3674 # We need to recreate these files for each test, as the compiler may 3675 # overwrite some of them when testing with obscure command lines. 3676 # This happens at least with the AIX C compiler. 3677 : > sub/conftest.c 3678 for i in 1 2 3 4 5 6; do 3679 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3680 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3681 # Solaris 10 /bin/sh. 3682 echo '/* dummy */' > sub/conftst$i.h 3683 done 3684 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3685 3686 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3687 # mode. It turns out that the SunPro C++ compiler does not properly 3688 # handle '-M -o', and we need to detect this. Also, some Intel 3689 # versions had trouble with output in subdirs. 3690 am__obj=sub/conftest.${OBJEXT-o} 3691 am__minus_obj="-o $am__obj" 3692 case $depmode in 3693 gcc) 3694 # This depmode causes a compiler race in universal mode. 3695 test "$am__universal" = false || continue 3696 ;; 3697 nosideeffect) 3698 # After this tag, mechanisms are not by side-effect, so they'll 3699 # only be used when explicitly requested. 3700 if test "x$enable_dependency_tracking" = xyes; then 3701 continue 3702 else 3703 break 3704 fi 3705 ;; 3706 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3707 # This compiler won't grok '-c -o', but also, the minuso test has 3708 # not run yet. These depmodes are late enough in the game, and 3709 # so weak that their functioning should not be impacted. 3710 am__obj=conftest.${OBJEXT-o} 3711 am__minus_obj= 3712 ;; 3713 none) break ;; 3714 esac 3715 if depmode=$depmode \ 3716 source=sub/conftest.c object=$am__obj \ 3717 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3718 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3719 >/dev/null 2>conftest.err && 3720 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3721 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3722 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3723 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3724 # icc doesn't choke on unknown options, it will just issue warnings 3725 # or remarks (even with -Werror). So we grep stderr for any message 3726 # that says an option was ignored or not supported. 3727 # When given -MP, icc 7.0 and 7.1 complain thusly: 3728 # icc: Command line warning: ignoring option '-M'; no argument required 3729 # The diagnosis changed in icc 8.0: 3730 # icc: Command line remark: option '-MP' not supported 3731 if (grep 'ignoring option' conftest.err || 3732 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3733 am_cv_CC_dependencies_compiler_type=$depmode 3734 break 3735 fi 3736 fi 3737 done 3738 3739 cd .. 3740 rm -rf conftest.dir 3741else 3742 am_cv_CC_dependencies_compiler_type=none 3743fi 3744 3745fi 3746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3747$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3748CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3749 3750 if 3751 test "x$enable_dependency_tracking" != xno \ 3752 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3753 am__fastdepCC_TRUE= 3754 am__fastdepCC_FALSE='#' 3755else 3756 am__fastdepCC_TRUE='#' 3757 am__fastdepCC_FALSE= 3758fi 3759 3760 3761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3762$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3763if ${ac_cv_prog_cc_c99+:} false; then : 3764 $as_echo_n "(cached) " >&6 3765else 3766 ac_cv_prog_cc_c99=no 3767ac_save_CC=$CC 3768cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3769/* end confdefs.h. */ 3770#include <stdarg.h> 3771#include <stdbool.h> 3772#include <stdlib.h> 3773#include <wchar.h> 3774#include <stdio.h> 3775 3776// Check varargs macros. These examples are taken from C99 6.10.3.5. 3777#define debug(...) fprintf (stderr, __VA_ARGS__) 3778#define showlist(...) puts (#__VA_ARGS__) 3779#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3780static void 3781test_varargs_macros (void) 3782{ 3783 int x = 1234; 3784 int y = 5678; 3785 debug ("Flag"); 3786 debug ("X = %d\n", x); 3787 showlist (The first, second, and third items.); 3788 report (x>y, "x is %d but y is %d", x, y); 3789} 3790 3791// Check long long types. 3792#define BIG64 18446744073709551615ull 3793#define BIG32 4294967295ul 3794#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3795#if !BIG_OK 3796 your preprocessor is broken; 3797#endif 3798#if BIG_OK 3799#else 3800 your preprocessor is broken; 3801#endif 3802static long long int bignum = -9223372036854775807LL; 3803static unsigned long long int ubignum = BIG64; 3804 3805struct incomplete_array 3806{ 3807 int datasize; 3808 double data[]; 3809}; 3810 3811struct named_init { 3812 int number; 3813 const wchar_t *name; 3814 double average; 3815}; 3816 3817typedef const char *ccp; 3818 3819static inline int 3820test_restrict (ccp restrict text) 3821{ 3822 // See if C++-style comments work. 3823 // Iterate through items via the restricted pointer. 3824 // Also check for declarations in for loops. 3825 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3826 continue; 3827 return 0; 3828} 3829 3830// Check varargs and va_copy. 3831static void 3832test_varargs (const char *format, ...) 3833{ 3834 va_list args; 3835 va_start (args, format); 3836 va_list args_copy; 3837 va_copy (args_copy, args); 3838 3839 const char *str; 3840 int number; 3841 float fnumber; 3842 3843 while (*format) 3844 { 3845 switch (*format++) 3846 { 3847 case 's': // string 3848 str = va_arg (args_copy, const char *); 3849 break; 3850 case 'd': // int 3851 number = va_arg (args_copy, int); 3852 break; 3853 case 'f': // float 3854 fnumber = va_arg (args_copy, double); 3855 break; 3856 default: 3857 break; 3858 } 3859 } 3860 va_end (args_copy); 3861 va_end (args); 3862} 3863 3864int 3865main () 3866{ 3867 3868 // Check bool. 3869 _Bool success = false; 3870 3871 // Check restrict. 3872 if (test_restrict ("String literal") == 0) 3873 success = true; 3874 char *restrict newvar = "Another string"; 3875 3876 // Check varargs. 3877 test_varargs ("s, d' f .", "string", 65, 34.234); 3878 test_varargs_macros (); 3879 3880 // Check flexible array members. 3881 struct incomplete_array *ia = 3882 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3883 ia->datasize = 10; 3884 for (int i = 0; i < ia->datasize; ++i) 3885 ia->data[i] = i * 1.234; 3886 3887 // Check named initializers. 3888 struct named_init ni = { 3889 .number = 34, 3890 .name = L"Test wide string", 3891 .average = 543.34343, 3892 }; 3893 3894 ni.number = 58; 3895 3896 int dynamic_array[ni.number]; 3897 dynamic_array[ni.number - 1] = 543; 3898 3899 // work around unused variable warnings 3900 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3901 || dynamic_array[ni.number - 1] != 543); 3902 3903 ; 3904 return 0; 3905} 3906_ACEOF 3907for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3908do 3909 CC="$ac_save_CC $ac_arg" 3910 if ac_fn_c_try_compile "$LINENO"; then : 3911 ac_cv_prog_cc_c99=$ac_arg 3912fi 3913rm -f core conftest.err conftest.$ac_objext 3914 test "x$ac_cv_prog_cc_c99" != "xno" && break 3915done 3916rm -f conftest.$ac_ext 3917CC=$ac_save_CC 3918 3919fi 3920# AC_CACHE_VAL 3921case "x$ac_cv_prog_cc_c99" in 3922 x) 3923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3924$as_echo "none needed" >&6; } ;; 3925 xno) 3926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3927$as_echo "unsupported" >&6; } ;; 3928 *) 3929 CC="$CC $ac_cv_prog_cc_c99" 3930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3931$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3932esac 3933if test "x$ac_cv_prog_cc_c99" != xno; then : 3934 3935fi 3936 3937 3938 3939ac_ext=c 3940ac_cpp='$CPP $CPPFLAGS' 3941ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3942ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3943ac_compiler_gnu=$ac_cv_c_compiler_gnu 3944{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3945$as_echo_n "checking how to run the C preprocessor... " >&6; } 3946# On Suns, sometimes $CPP names a directory. 3947if test -n "$CPP" && test -d "$CPP"; then 3948 CPP= 3949fi 3950if test -z "$CPP"; then 3951 if ${ac_cv_prog_CPP+:} false; then : 3952 $as_echo_n "(cached) " >&6 3953else 3954 # Double quotes because CPP needs to be expanded 3955 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3956 do 3957 ac_preproc_ok=false 3958for ac_c_preproc_warn_flag in '' yes 3959do 3960 # Use a header file that comes with gcc, so configuring glibc 3961 # with a fresh cross-compiler works. 3962 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3963 # <limits.h> exists even on freestanding compilers. 3964 # On the NeXT, cc -E runs the code through the compiler's parser, 3965 # not just through cpp. "Syntax error" is here to catch this case. 3966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3967/* end confdefs.h. */ 3968#ifdef __STDC__ 3969# include <limits.h> 3970#else 3971# include <assert.h> 3972#endif 3973 Syntax error 3974_ACEOF 3975if ac_fn_c_try_cpp "$LINENO"; then : 3976 3977else 3978 # Broken: fails on valid input. 3979continue 3980fi 3981rm -f conftest.err conftest.i conftest.$ac_ext 3982 3983 # OK, works on sane cases. Now check whether nonexistent headers 3984 # can be detected and how. 3985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3986/* end confdefs.h. */ 3987#include <ac_nonexistent.h> 3988_ACEOF 3989if ac_fn_c_try_cpp "$LINENO"; then : 3990 # Broken: success on invalid input. 3991continue 3992else 3993 # Passes both tests. 3994ac_preproc_ok=: 3995break 3996fi 3997rm -f conftest.err conftest.i conftest.$ac_ext 3998 3999done 4000# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4001rm -f conftest.i conftest.err conftest.$ac_ext 4002if $ac_preproc_ok; then : 4003 break 4004fi 4005 4006 done 4007 ac_cv_prog_CPP=$CPP 4008 4009fi 4010 CPP=$ac_cv_prog_CPP 4011else 4012 ac_cv_prog_CPP=$CPP 4013fi 4014{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4015$as_echo "$CPP" >&6; } 4016ac_preproc_ok=false 4017for ac_c_preproc_warn_flag in '' yes 4018do 4019 # Use a header file that comes with gcc, so configuring glibc 4020 # with a fresh cross-compiler works. 4021 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4022 # <limits.h> exists even on freestanding compilers. 4023 # On the NeXT, cc -E runs the code through the compiler's parser, 4024 # not just through cpp. "Syntax error" is here to catch this case. 4025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4026/* end confdefs.h. */ 4027#ifdef __STDC__ 4028# include <limits.h> 4029#else 4030# include <assert.h> 4031#endif 4032 Syntax error 4033_ACEOF 4034if ac_fn_c_try_cpp "$LINENO"; then : 4035 4036else 4037 # Broken: fails on valid input. 4038continue 4039fi 4040rm -f conftest.err conftest.i conftest.$ac_ext 4041 4042 # OK, works on sane cases. Now check whether nonexistent headers 4043 # can be detected and how. 4044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4045/* end confdefs.h. */ 4046#include <ac_nonexistent.h> 4047_ACEOF 4048if ac_fn_c_try_cpp "$LINENO"; then : 4049 # Broken: success on invalid input. 4050continue 4051else 4052 # Passes both tests. 4053ac_preproc_ok=: 4054break 4055fi 4056rm -f conftest.err conftest.i conftest.$ac_ext 4057 4058done 4059# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4060rm -f conftest.i conftest.err conftest.$ac_ext 4061if $ac_preproc_ok; then : 4062 4063else 4064 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4065$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4066as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4067See \`config.log' for more details" "$LINENO" 5; } 4068fi 4069 4070ac_ext=c 4071ac_cpp='$CPP $CPPFLAGS' 4072ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4073ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4074ac_compiler_gnu=$ac_cv_c_compiler_gnu 4075 4076 4077{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4078$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4079if ${ac_cv_path_GREP+:} false; then : 4080 $as_echo_n "(cached) " >&6 4081else 4082 if test -z "$GREP"; then 4083 ac_path_GREP_found=false 4084 # Loop through the user's path and test for each of PROGNAME-LIST 4085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4086for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4087do 4088 IFS=$as_save_IFS 4089 test -z "$as_dir" && as_dir=. 4090 for ac_prog in grep ggrep; do 4091 for ac_exec_ext in '' $ac_executable_extensions; do 4092 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4093 as_fn_executable_p "$ac_path_GREP" || continue 4094# Check for GNU ac_path_GREP and select it if it is found. 4095 # Check for GNU $ac_path_GREP 4096case `"$ac_path_GREP" --version 2>&1` in 4097*GNU*) 4098 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4099*) 4100 ac_count=0 4101 $as_echo_n 0123456789 >"conftest.in" 4102 while : 4103 do 4104 cat "conftest.in" "conftest.in" >"conftest.tmp" 4105 mv "conftest.tmp" "conftest.in" 4106 cp "conftest.in" "conftest.nl" 4107 $as_echo 'GREP' >> "conftest.nl" 4108 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4109 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4110 as_fn_arith $ac_count + 1 && ac_count=$as_val 4111 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4112 # Best one so far, save it but keep looking for a better one 4113 ac_cv_path_GREP="$ac_path_GREP" 4114 ac_path_GREP_max=$ac_count 4115 fi 4116 # 10*(2^10) chars as input seems more than enough 4117 test $ac_count -gt 10 && break 4118 done 4119 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4120esac 4121 4122 $ac_path_GREP_found && break 3 4123 done 4124 done 4125 done 4126IFS=$as_save_IFS 4127 if test -z "$ac_cv_path_GREP"; then 4128 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4129 fi 4130else 4131 ac_cv_path_GREP=$GREP 4132fi 4133 4134fi 4135{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4136$as_echo "$ac_cv_path_GREP" >&6; } 4137 GREP="$ac_cv_path_GREP" 4138 4139 4140{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4141$as_echo_n "checking for egrep... " >&6; } 4142if ${ac_cv_path_EGREP+:} false; then : 4143 $as_echo_n "(cached) " >&6 4144else 4145 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4146 then ac_cv_path_EGREP="$GREP -E" 4147 else 4148 if test -z "$EGREP"; then 4149 ac_path_EGREP_found=false 4150 # Loop through the user's path and test for each of PROGNAME-LIST 4151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4152for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4153do 4154 IFS=$as_save_IFS 4155 test -z "$as_dir" && as_dir=. 4156 for ac_prog in egrep; do 4157 for ac_exec_ext in '' $ac_executable_extensions; do 4158 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4159 as_fn_executable_p "$ac_path_EGREP" || continue 4160# Check for GNU ac_path_EGREP and select it if it is found. 4161 # Check for GNU $ac_path_EGREP 4162case `"$ac_path_EGREP" --version 2>&1` in 4163*GNU*) 4164 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4165*) 4166 ac_count=0 4167 $as_echo_n 0123456789 >"conftest.in" 4168 while : 4169 do 4170 cat "conftest.in" "conftest.in" >"conftest.tmp" 4171 mv "conftest.tmp" "conftest.in" 4172 cp "conftest.in" "conftest.nl" 4173 $as_echo 'EGREP' >> "conftest.nl" 4174 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4175 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4176 as_fn_arith $ac_count + 1 && ac_count=$as_val 4177 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4178 # Best one so far, save it but keep looking for a better one 4179 ac_cv_path_EGREP="$ac_path_EGREP" 4180 ac_path_EGREP_max=$ac_count 4181 fi 4182 # 10*(2^10) chars as input seems more than enough 4183 test $ac_count -gt 10 && break 4184 done 4185 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4186esac 4187 4188 $ac_path_EGREP_found && break 3 4189 done 4190 done 4191 done 4192IFS=$as_save_IFS 4193 if test -z "$ac_cv_path_EGREP"; then 4194 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4195 fi 4196else 4197 ac_cv_path_EGREP=$EGREP 4198fi 4199 4200 fi 4201fi 4202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4203$as_echo "$ac_cv_path_EGREP" >&6; } 4204 EGREP="$ac_cv_path_EGREP" 4205 4206 4207{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4208$as_echo_n "checking for ANSI C header files... " >&6; } 4209if ${ac_cv_header_stdc+:} false; then : 4210 $as_echo_n "(cached) " >&6 4211else 4212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4213/* end confdefs.h. */ 4214#include <stdlib.h> 4215#include <stdarg.h> 4216#include <string.h> 4217#include <float.h> 4218 4219int 4220main () 4221{ 4222 4223 ; 4224 return 0; 4225} 4226_ACEOF 4227if ac_fn_c_try_compile "$LINENO"; then : 4228 ac_cv_header_stdc=yes 4229else 4230 ac_cv_header_stdc=no 4231fi 4232rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4233 4234if test $ac_cv_header_stdc = yes; then 4235 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4237/* end confdefs.h. */ 4238#include <string.h> 4239 4240_ACEOF 4241if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4242 $EGREP "memchr" >/dev/null 2>&1; then : 4243 4244else 4245 ac_cv_header_stdc=no 4246fi 4247rm -f conftest* 4248 4249fi 4250 4251if test $ac_cv_header_stdc = yes; then 4252 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4254/* end confdefs.h. */ 4255#include <stdlib.h> 4256 4257_ACEOF 4258if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4259 $EGREP "free" >/dev/null 2>&1; then : 4260 4261else 4262 ac_cv_header_stdc=no 4263fi 4264rm -f conftest* 4265 4266fi 4267 4268if test $ac_cv_header_stdc = yes; then 4269 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4270 if test "$cross_compiling" = yes; then : 4271 : 4272else 4273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4274/* end confdefs.h. */ 4275#include <ctype.h> 4276#include <stdlib.h> 4277#if ((' ' & 0x0FF) == 0x020) 4278# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4279# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4280#else 4281# define ISLOWER(c) \ 4282 (('a' <= (c) && (c) <= 'i') \ 4283 || ('j' <= (c) && (c) <= 'r') \ 4284 || ('s' <= (c) && (c) <= 'z')) 4285# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4286#endif 4287 4288#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4289int 4290main () 4291{ 4292 int i; 4293 for (i = 0; i < 256; i++) 4294 if (XOR (islower (i), ISLOWER (i)) 4295 || toupper (i) != TOUPPER (i)) 4296 return 2; 4297 return 0; 4298} 4299_ACEOF 4300if ac_fn_c_try_run "$LINENO"; then : 4301 4302else 4303 ac_cv_header_stdc=no 4304fi 4305rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4306 conftest.$ac_objext conftest.beam conftest.$ac_ext 4307fi 4308 4309fi 4310fi 4311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4312$as_echo "$ac_cv_header_stdc" >&6; } 4313if test $ac_cv_header_stdc = yes; then 4314 4315$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4316 4317fi 4318 4319# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4320for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4321 inttypes.h stdint.h unistd.h 4322do : 4323 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4324ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4325" 4326if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4327 cat >>confdefs.h <<_ACEOF 4328#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4329_ACEOF 4330 4331fi 4332 4333done 4334 4335 4336 4337 4338 4339 4340ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4341if test "x$ac_cv_have_decl___clang__" = xyes; then : 4342 CLANGCC="yes" 4343else 4344 CLANGCC="no" 4345fi 4346 4347ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4348if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4349 INTELCC="yes" 4350else 4351 INTELCC="no" 4352fi 4353 4354ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4355if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4356 SUNCC="yes" 4357else 4358 SUNCC="no" 4359fi 4360 4361 4362 4363 4364 4365 4366 4367 4368 4369if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4370 if test -n "$ac_tool_prefix"; then 4371 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4372set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4373{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4374$as_echo_n "checking for $ac_word... " >&6; } 4375if ${ac_cv_path_PKG_CONFIG+:} false; then : 4376 $as_echo_n "(cached) " >&6 4377else 4378 case $PKG_CONFIG in 4379 [\\/]* | ?:[\\/]*) 4380 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4381 ;; 4382 *) 4383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4384for as_dir in $PATH 4385do 4386 IFS=$as_save_IFS 4387 test -z "$as_dir" && as_dir=. 4388 for ac_exec_ext in '' $ac_executable_extensions; do 4389 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4390 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4391 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4392 break 2 4393 fi 4394done 4395 done 4396IFS=$as_save_IFS 4397 4398 ;; 4399esac 4400fi 4401PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4402if test -n "$PKG_CONFIG"; then 4403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4404$as_echo "$PKG_CONFIG" >&6; } 4405else 4406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4407$as_echo "no" >&6; } 4408fi 4409 4410 4411fi 4412if test -z "$ac_cv_path_PKG_CONFIG"; then 4413 ac_pt_PKG_CONFIG=$PKG_CONFIG 4414 # Extract the first word of "pkg-config", so it can be a program name with args. 4415set dummy pkg-config; ac_word=$2 4416{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4417$as_echo_n "checking for $ac_word... " >&6; } 4418if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4419 $as_echo_n "(cached) " >&6 4420else 4421 case $ac_pt_PKG_CONFIG in 4422 [\\/]* | ?:[\\/]*) 4423 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4424 ;; 4425 *) 4426 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4427for as_dir in $PATH 4428do 4429 IFS=$as_save_IFS 4430 test -z "$as_dir" && as_dir=. 4431 for ac_exec_ext in '' $ac_executable_extensions; do 4432 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4433 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4434 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4435 break 2 4436 fi 4437done 4438 done 4439IFS=$as_save_IFS 4440 4441 ;; 4442esac 4443fi 4444ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4445if test -n "$ac_pt_PKG_CONFIG"; then 4446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4447$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4448else 4449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4450$as_echo "no" >&6; } 4451fi 4452 4453 if test "x$ac_pt_PKG_CONFIG" = x; then 4454 PKG_CONFIG="" 4455 else 4456 case $cross_compiling:$ac_tool_warned in 4457yes:) 4458{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4459$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4460ac_tool_warned=yes ;; 4461esac 4462 PKG_CONFIG=$ac_pt_PKG_CONFIG 4463 fi 4464else 4465 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4466fi 4467 4468fi 4469if test -n "$PKG_CONFIG"; then 4470 _pkg_min_version=0.9.0 4471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4472$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4473 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4475$as_echo "yes" >&6; } 4476 else 4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4478$as_echo "no" >&6; } 4479 PKG_CONFIG="" 4480 fi 4481fi 4482# Make sure we can run config.sub. 4483$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4484 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4485 4486{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4487$as_echo_n "checking build system type... " >&6; } 4488if ${ac_cv_build+:} false; then : 4489 $as_echo_n "(cached) " >&6 4490else 4491 ac_build_alias=$build_alias 4492test "x$ac_build_alias" = x && 4493 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4494test "x$ac_build_alias" = x && 4495 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4496ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4497 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4498 4499fi 4500{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4501$as_echo "$ac_cv_build" >&6; } 4502case $ac_cv_build in 4503*-*-*) ;; 4504*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4505esac 4506build=$ac_cv_build 4507ac_save_IFS=$IFS; IFS='-' 4508set x $ac_cv_build 4509shift 4510build_cpu=$1 4511build_vendor=$2 4512shift; shift 4513# Remember, the first character of IFS is used to create $*, 4514# except with old shells: 4515build_os=$* 4516IFS=$ac_save_IFS 4517case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4518 4519 4520{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4521$as_echo_n "checking host system type... " >&6; } 4522if ${ac_cv_host+:} false; then : 4523 $as_echo_n "(cached) " >&6 4524else 4525 if test "x$host_alias" = x; then 4526 ac_cv_host=$ac_cv_build 4527else 4528 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4529 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4530fi 4531 4532fi 4533{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4534$as_echo "$ac_cv_host" >&6; } 4535case $ac_cv_host in 4536*-*-*) ;; 4537*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4538esac 4539host=$ac_cv_host 4540ac_save_IFS=$IFS; IFS='-' 4541set x $ac_cv_host 4542shift 4543host_cpu=$1 4544host_vendor=$2 4545shift; shift 4546# Remember, the first character of IFS is used to create $*, 4547# except with old shells: 4548host_os=$* 4549IFS=$ac_save_IFS 4550case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4551 4552 4553{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4554$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4555if ${ac_cv_path_SED+:} false; then : 4556 $as_echo_n "(cached) " >&6 4557else 4558 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4559 for ac_i in 1 2 3 4 5 6 7; do 4560 ac_script="$ac_script$as_nl$ac_script" 4561 done 4562 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4563 { ac_script=; unset ac_script;} 4564 if test -z "$SED"; then 4565 ac_path_SED_found=false 4566 # Loop through the user's path and test for each of PROGNAME-LIST 4567 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4568for as_dir in $PATH 4569do 4570 IFS=$as_save_IFS 4571 test -z "$as_dir" && as_dir=. 4572 for ac_prog in sed gsed; do 4573 for ac_exec_ext in '' $ac_executable_extensions; do 4574 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4575 as_fn_executable_p "$ac_path_SED" || continue 4576# Check for GNU ac_path_SED and select it if it is found. 4577 # Check for GNU $ac_path_SED 4578case `"$ac_path_SED" --version 2>&1` in 4579*GNU*) 4580 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4581*) 4582 ac_count=0 4583 $as_echo_n 0123456789 >"conftest.in" 4584 while : 4585 do 4586 cat "conftest.in" "conftest.in" >"conftest.tmp" 4587 mv "conftest.tmp" "conftest.in" 4588 cp "conftest.in" "conftest.nl" 4589 $as_echo '' >> "conftest.nl" 4590 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4591 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4592 as_fn_arith $ac_count + 1 && ac_count=$as_val 4593 if test $ac_count -gt ${ac_path_SED_max-0}; then 4594 # Best one so far, save it but keep looking for a better one 4595 ac_cv_path_SED="$ac_path_SED" 4596 ac_path_SED_max=$ac_count 4597 fi 4598 # 10*(2^10) chars as input seems more than enough 4599 test $ac_count -gt 10 && break 4600 done 4601 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4602esac 4603 4604 $ac_path_SED_found && break 3 4605 done 4606 done 4607 done 4608IFS=$as_save_IFS 4609 if test -z "$ac_cv_path_SED"; then 4610 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4611 fi 4612else 4613 ac_cv_path_SED=$SED 4614fi 4615 4616fi 4617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4618$as_echo "$ac_cv_path_SED" >&6; } 4619 SED="$ac_cv_path_SED" 4620 rm -f conftest.sed 4621 4622 4623 4624 4625 4626 4627# Check whether --enable-selective-werror was given. 4628if test "${enable_selective_werror+set}" = set; then : 4629 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4630else 4631 SELECTIVE_WERROR=yes 4632fi 4633 4634 4635 4636 4637 4638# -v is too short to test reliably with XORG_TESTSET_CFLAG 4639if test "x$SUNCC" = "xyes"; then 4640 BASE_CFLAGS="-v" 4641else 4642 BASE_CFLAGS="" 4643fi 4644 4645# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659xorg_testset_save_CFLAGS="$CFLAGS" 4660 4661if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4664$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4665if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4666 $as_echo_n "(cached) " >&6 4667else 4668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4669/* end confdefs.h. */ 4670int i; 4671_ACEOF 4672if ac_fn_c_try_compile "$LINENO"; then : 4673 xorg_cv_cc_flag_unknown_warning_option=yes 4674else 4675 xorg_cv_cc_flag_unknown_warning_option=no 4676fi 4677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4678fi 4679{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4680$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4681 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4682 CFLAGS="$xorg_testset_save_CFLAGS" 4683fi 4684 4685if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4686 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4687 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4688 fi 4689 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4691$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4692if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4693 $as_echo_n "(cached) " >&6 4694else 4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4696/* end confdefs.h. */ 4697int i; 4698_ACEOF 4699if ac_fn_c_try_compile "$LINENO"; then : 4700 xorg_cv_cc_flag_unused_command_line_argument=yes 4701else 4702 xorg_cv_cc_flag_unused_command_line_argument=no 4703fi 4704rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4705fi 4706{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4707$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4708 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4709 CFLAGS="$xorg_testset_save_CFLAGS" 4710fi 4711 4712found="no" 4713 4714 if test $found = "no" ; then 4715 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4717 fi 4718 4719 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4720 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4721 fi 4722 4723 CFLAGS="$CFLAGS -Wall" 4724 4725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4726$as_echo_n "checking if $CC supports -Wall... " >&6; } 4727 cacheid=xorg_cv_cc_flag__Wall 4728 if eval \${$cacheid+:} false; then : 4729 $as_echo_n "(cached) " >&6 4730else 4731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4732/* end confdefs.h. */ 4733int i; 4734int 4735main () 4736{ 4737 4738 ; 4739 return 0; 4740} 4741_ACEOF 4742if ac_fn_c_try_link "$LINENO"; then : 4743 eval $cacheid=yes 4744else 4745 eval $cacheid=no 4746fi 4747rm -f core conftest.err conftest.$ac_objext \ 4748 conftest$ac_exeext conftest.$ac_ext 4749fi 4750 4751 4752 CFLAGS="$xorg_testset_save_CFLAGS" 4753 4754 eval supported=\$$cacheid 4755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4756$as_echo "$supported" >&6; } 4757 if test "$supported" = "yes" ; then 4758 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4759 found="yes" 4760 fi 4761 fi 4762 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777xorg_testset_save_CFLAGS="$CFLAGS" 4778 4779if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4782$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4783if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4784 $as_echo_n "(cached) " >&6 4785else 4786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4787/* end confdefs.h. */ 4788int i; 4789_ACEOF 4790if ac_fn_c_try_compile "$LINENO"; then : 4791 xorg_cv_cc_flag_unknown_warning_option=yes 4792else 4793 xorg_cv_cc_flag_unknown_warning_option=no 4794fi 4795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4796fi 4797{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4798$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4799 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4800 CFLAGS="$xorg_testset_save_CFLAGS" 4801fi 4802 4803if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4804 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4805 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4806 fi 4807 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4809$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4810if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4811 $as_echo_n "(cached) " >&6 4812else 4813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4814/* end confdefs.h. */ 4815int i; 4816_ACEOF 4817if ac_fn_c_try_compile "$LINENO"; then : 4818 xorg_cv_cc_flag_unused_command_line_argument=yes 4819else 4820 xorg_cv_cc_flag_unused_command_line_argument=no 4821fi 4822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4823fi 4824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4825$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4826 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4827 CFLAGS="$xorg_testset_save_CFLAGS" 4828fi 4829 4830found="no" 4831 4832 if test $found = "no" ; then 4833 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4834 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4835 fi 4836 4837 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4838 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4839 fi 4840 4841 CFLAGS="$CFLAGS -Wpointer-arith" 4842 4843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4844$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4845 cacheid=xorg_cv_cc_flag__Wpointer_arith 4846 if eval \${$cacheid+:} false; then : 4847 $as_echo_n "(cached) " >&6 4848else 4849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4850/* end confdefs.h. */ 4851int i; 4852int 4853main () 4854{ 4855 4856 ; 4857 return 0; 4858} 4859_ACEOF 4860if ac_fn_c_try_link "$LINENO"; then : 4861 eval $cacheid=yes 4862else 4863 eval $cacheid=no 4864fi 4865rm -f core conftest.err conftest.$ac_objext \ 4866 conftest$ac_exeext conftest.$ac_ext 4867fi 4868 4869 4870 CFLAGS="$xorg_testset_save_CFLAGS" 4871 4872 eval supported=\$$cacheid 4873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4874$as_echo "$supported" >&6; } 4875 if test "$supported" = "yes" ; then 4876 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4877 found="yes" 4878 fi 4879 fi 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890 4891 4892 4893 4894 4895xorg_testset_save_CFLAGS="$CFLAGS" 4896 4897if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4900$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4901if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4902 $as_echo_n "(cached) " >&6 4903else 4904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4905/* end confdefs.h. */ 4906int i; 4907_ACEOF 4908if ac_fn_c_try_compile "$LINENO"; then : 4909 xorg_cv_cc_flag_unknown_warning_option=yes 4910else 4911 xorg_cv_cc_flag_unknown_warning_option=no 4912fi 4913rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4914fi 4915{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4916$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4917 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4918 CFLAGS="$xorg_testset_save_CFLAGS" 4919fi 4920 4921if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4922 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4923 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4924 fi 4925 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4927$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4928if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4929 $as_echo_n "(cached) " >&6 4930else 4931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4932/* end confdefs.h. */ 4933int i; 4934_ACEOF 4935if ac_fn_c_try_compile "$LINENO"; then : 4936 xorg_cv_cc_flag_unused_command_line_argument=yes 4937else 4938 xorg_cv_cc_flag_unused_command_line_argument=no 4939fi 4940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4941fi 4942{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4943$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4944 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4945 CFLAGS="$xorg_testset_save_CFLAGS" 4946fi 4947 4948found="no" 4949 4950 if test $found = "no" ; then 4951 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4952 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4953 fi 4954 4955 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4956 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4957 fi 4958 4959 CFLAGS="$CFLAGS -Wmissing-declarations" 4960 4961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4962$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4963 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4964 if eval \${$cacheid+:} false; then : 4965 $as_echo_n "(cached) " >&6 4966else 4967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4968/* end confdefs.h. */ 4969int i; 4970int 4971main () 4972{ 4973 4974 ; 4975 return 0; 4976} 4977_ACEOF 4978if ac_fn_c_try_link "$LINENO"; then : 4979 eval $cacheid=yes 4980else 4981 eval $cacheid=no 4982fi 4983rm -f core conftest.err conftest.$ac_objext \ 4984 conftest$ac_exeext conftest.$ac_ext 4985fi 4986 4987 4988 CFLAGS="$xorg_testset_save_CFLAGS" 4989 4990 eval supported=\$$cacheid 4991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4992$as_echo "$supported" >&6; } 4993 if test "$supported" = "yes" ; then 4994 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4995 found="yes" 4996 fi 4997 fi 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013xorg_testset_save_CFLAGS="$CFLAGS" 5014 5015if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5018$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5019if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5020 $as_echo_n "(cached) " >&6 5021else 5022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5023/* end confdefs.h. */ 5024int i; 5025_ACEOF 5026if ac_fn_c_try_compile "$LINENO"; then : 5027 xorg_cv_cc_flag_unknown_warning_option=yes 5028else 5029 xorg_cv_cc_flag_unknown_warning_option=no 5030fi 5031rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5032fi 5033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5034$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5035 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5036 CFLAGS="$xorg_testset_save_CFLAGS" 5037fi 5038 5039if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5040 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5041 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5042 fi 5043 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5045$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5046if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5047 $as_echo_n "(cached) " >&6 5048else 5049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5050/* end confdefs.h. */ 5051int i; 5052_ACEOF 5053if ac_fn_c_try_compile "$LINENO"; then : 5054 xorg_cv_cc_flag_unused_command_line_argument=yes 5055else 5056 xorg_cv_cc_flag_unused_command_line_argument=no 5057fi 5058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5059fi 5060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5061$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5062 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5063 CFLAGS="$xorg_testset_save_CFLAGS" 5064fi 5065 5066found="no" 5067 5068 if test $found = "no" ; then 5069 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5070 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5071 fi 5072 5073 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5074 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5075 fi 5076 5077 CFLAGS="$CFLAGS -Wformat=2" 5078 5079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5080$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5081 cacheid=xorg_cv_cc_flag__Wformat_2 5082 if eval \${$cacheid+:} false; then : 5083 $as_echo_n "(cached) " >&6 5084else 5085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5086/* end confdefs.h. */ 5087int i; 5088int 5089main () 5090{ 5091 5092 ; 5093 return 0; 5094} 5095_ACEOF 5096if ac_fn_c_try_link "$LINENO"; then : 5097 eval $cacheid=yes 5098else 5099 eval $cacheid=no 5100fi 5101rm -f core conftest.err conftest.$ac_objext \ 5102 conftest$ac_exeext conftest.$ac_ext 5103fi 5104 5105 5106 CFLAGS="$xorg_testset_save_CFLAGS" 5107 5108 eval supported=\$$cacheid 5109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5110$as_echo "$supported" >&6; } 5111 if test "$supported" = "yes" ; then 5112 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5113 found="yes" 5114 fi 5115 fi 5116 5117 if test $found = "no" ; then 5118 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5119 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5120 fi 5121 5122 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5123 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5124 fi 5125 5126 CFLAGS="$CFLAGS -Wformat" 5127 5128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5129$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5130 cacheid=xorg_cv_cc_flag__Wformat 5131 if eval \${$cacheid+:} false; then : 5132 $as_echo_n "(cached) " >&6 5133else 5134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5135/* end confdefs.h. */ 5136int i; 5137int 5138main () 5139{ 5140 5141 ; 5142 return 0; 5143} 5144_ACEOF 5145if ac_fn_c_try_link "$LINENO"; then : 5146 eval $cacheid=yes 5147else 5148 eval $cacheid=no 5149fi 5150rm -f core conftest.err conftest.$ac_objext \ 5151 conftest$ac_exeext conftest.$ac_ext 5152fi 5153 5154 5155 CFLAGS="$xorg_testset_save_CFLAGS" 5156 5157 eval supported=\$$cacheid 5158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5159$as_echo "$supported" >&6; } 5160 if test "$supported" = "yes" ; then 5161 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5162 found="yes" 5163 fi 5164 fi 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182xorg_testset_save_CFLAGS="$CFLAGS" 5183 5184if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5187$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5188if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5189 $as_echo_n "(cached) " >&6 5190else 5191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5192/* end confdefs.h. */ 5193int i; 5194_ACEOF 5195if ac_fn_c_try_compile "$LINENO"; then : 5196 xorg_cv_cc_flag_unknown_warning_option=yes 5197else 5198 xorg_cv_cc_flag_unknown_warning_option=no 5199fi 5200rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5201fi 5202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5203$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5204 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5205 CFLAGS="$xorg_testset_save_CFLAGS" 5206fi 5207 5208if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5209 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5210 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5211 fi 5212 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5214$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5215if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5216 $as_echo_n "(cached) " >&6 5217else 5218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5219/* end confdefs.h. */ 5220int i; 5221_ACEOF 5222if ac_fn_c_try_compile "$LINENO"; then : 5223 xorg_cv_cc_flag_unused_command_line_argument=yes 5224else 5225 xorg_cv_cc_flag_unused_command_line_argument=no 5226fi 5227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5228fi 5229{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5230$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5231 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5232 CFLAGS="$xorg_testset_save_CFLAGS" 5233fi 5234 5235found="no" 5236 5237 if test $found = "no" ; then 5238 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5239 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5240 fi 5241 5242 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5243 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5244 fi 5245 5246 CFLAGS="$CFLAGS -Wstrict-prototypes" 5247 5248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5249$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5250 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5251 if eval \${$cacheid+:} false; then : 5252 $as_echo_n "(cached) " >&6 5253else 5254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5255/* end confdefs.h. */ 5256int i; 5257int 5258main () 5259{ 5260 5261 ; 5262 return 0; 5263} 5264_ACEOF 5265if ac_fn_c_try_link "$LINENO"; then : 5266 eval $cacheid=yes 5267else 5268 eval $cacheid=no 5269fi 5270rm -f core conftest.err conftest.$ac_objext \ 5271 conftest$ac_exeext conftest.$ac_ext 5272fi 5273 5274 5275 CFLAGS="$xorg_testset_save_CFLAGS" 5276 5277 eval supported=\$$cacheid 5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5279$as_echo "$supported" >&6; } 5280 if test "$supported" = "yes" ; then 5281 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5282 found="yes" 5283 fi 5284 fi 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300xorg_testset_save_CFLAGS="$CFLAGS" 5301 5302if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5305$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5306if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5307 $as_echo_n "(cached) " >&6 5308else 5309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5310/* end confdefs.h. */ 5311int i; 5312_ACEOF 5313if ac_fn_c_try_compile "$LINENO"; then : 5314 xorg_cv_cc_flag_unknown_warning_option=yes 5315else 5316 xorg_cv_cc_flag_unknown_warning_option=no 5317fi 5318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5319fi 5320{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5321$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5322 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5323 CFLAGS="$xorg_testset_save_CFLAGS" 5324fi 5325 5326if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5327 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5329 fi 5330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5332$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5333if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5334 $as_echo_n "(cached) " >&6 5335else 5336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5337/* end confdefs.h. */ 5338int i; 5339_ACEOF 5340if ac_fn_c_try_compile "$LINENO"; then : 5341 xorg_cv_cc_flag_unused_command_line_argument=yes 5342else 5343 xorg_cv_cc_flag_unused_command_line_argument=no 5344fi 5345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5346fi 5347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5348$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5349 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5350 CFLAGS="$xorg_testset_save_CFLAGS" 5351fi 5352 5353found="no" 5354 5355 if test $found = "no" ; then 5356 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5358 fi 5359 5360 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5362 fi 5363 5364 CFLAGS="$CFLAGS -Wmissing-prototypes" 5365 5366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5367$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5368 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5369 if eval \${$cacheid+:} false; then : 5370 $as_echo_n "(cached) " >&6 5371else 5372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5373/* end confdefs.h. */ 5374int i; 5375int 5376main () 5377{ 5378 5379 ; 5380 return 0; 5381} 5382_ACEOF 5383if ac_fn_c_try_link "$LINENO"; then : 5384 eval $cacheid=yes 5385else 5386 eval $cacheid=no 5387fi 5388rm -f core conftest.err conftest.$ac_objext \ 5389 conftest$ac_exeext conftest.$ac_ext 5390fi 5391 5392 5393 CFLAGS="$xorg_testset_save_CFLAGS" 5394 5395 eval supported=\$$cacheid 5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5397$as_echo "$supported" >&6; } 5398 if test "$supported" = "yes" ; then 5399 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5400 found="yes" 5401 fi 5402 fi 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418xorg_testset_save_CFLAGS="$CFLAGS" 5419 5420if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5423$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5424if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5425 $as_echo_n "(cached) " >&6 5426else 5427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5428/* end confdefs.h. */ 5429int i; 5430_ACEOF 5431if ac_fn_c_try_compile "$LINENO"; then : 5432 xorg_cv_cc_flag_unknown_warning_option=yes 5433else 5434 xorg_cv_cc_flag_unknown_warning_option=no 5435fi 5436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5437fi 5438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5439$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5440 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5441 CFLAGS="$xorg_testset_save_CFLAGS" 5442fi 5443 5444if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5445 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5446 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5447 fi 5448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5450$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5451if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5452 $as_echo_n "(cached) " >&6 5453else 5454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5455/* end confdefs.h. */ 5456int i; 5457_ACEOF 5458if ac_fn_c_try_compile "$LINENO"; then : 5459 xorg_cv_cc_flag_unused_command_line_argument=yes 5460else 5461 xorg_cv_cc_flag_unused_command_line_argument=no 5462fi 5463rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5464fi 5465{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5466$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5467 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5468 CFLAGS="$xorg_testset_save_CFLAGS" 5469fi 5470 5471found="no" 5472 5473 if test $found = "no" ; then 5474 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5476 fi 5477 5478 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5479 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5480 fi 5481 5482 CFLAGS="$CFLAGS -Wnested-externs" 5483 5484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5485$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5486 cacheid=xorg_cv_cc_flag__Wnested_externs 5487 if eval \${$cacheid+:} false; then : 5488 $as_echo_n "(cached) " >&6 5489else 5490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5491/* end confdefs.h. */ 5492int i; 5493int 5494main () 5495{ 5496 5497 ; 5498 return 0; 5499} 5500_ACEOF 5501if ac_fn_c_try_link "$LINENO"; then : 5502 eval $cacheid=yes 5503else 5504 eval $cacheid=no 5505fi 5506rm -f core conftest.err conftest.$ac_objext \ 5507 conftest$ac_exeext conftest.$ac_ext 5508fi 5509 5510 5511 CFLAGS="$xorg_testset_save_CFLAGS" 5512 5513 eval supported=\$$cacheid 5514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5515$as_echo "$supported" >&6; } 5516 if test "$supported" = "yes" ; then 5517 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5518 found="yes" 5519 fi 5520 fi 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536xorg_testset_save_CFLAGS="$CFLAGS" 5537 5538if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5541$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5542if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5543 $as_echo_n "(cached) " >&6 5544else 5545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5546/* end confdefs.h. */ 5547int i; 5548_ACEOF 5549if ac_fn_c_try_compile "$LINENO"; then : 5550 xorg_cv_cc_flag_unknown_warning_option=yes 5551else 5552 xorg_cv_cc_flag_unknown_warning_option=no 5553fi 5554rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5555fi 5556{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5557$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5558 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5559 CFLAGS="$xorg_testset_save_CFLAGS" 5560fi 5561 5562if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5563 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5565 fi 5566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5568$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5569if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5570 $as_echo_n "(cached) " >&6 5571else 5572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5573/* end confdefs.h. */ 5574int i; 5575_ACEOF 5576if ac_fn_c_try_compile "$LINENO"; then : 5577 xorg_cv_cc_flag_unused_command_line_argument=yes 5578else 5579 xorg_cv_cc_flag_unused_command_line_argument=no 5580fi 5581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5582fi 5583{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5584$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5585 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5586 CFLAGS="$xorg_testset_save_CFLAGS" 5587fi 5588 5589found="no" 5590 5591 if test $found = "no" ; then 5592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5594 fi 5595 5596 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5597 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5598 fi 5599 5600 CFLAGS="$CFLAGS -Wbad-function-cast" 5601 5602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5603$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5604 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5605 if eval \${$cacheid+:} false; then : 5606 $as_echo_n "(cached) " >&6 5607else 5608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5609/* end confdefs.h. */ 5610int i; 5611int 5612main () 5613{ 5614 5615 ; 5616 return 0; 5617} 5618_ACEOF 5619if ac_fn_c_try_link "$LINENO"; then : 5620 eval $cacheid=yes 5621else 5622 eval $cacheid=no 5623fi 5624rm -f core conftest.err conftest.$ac_objext \ 5625 conftest$ac_exeext conftest.$ac_ext 5626fi 5627 5628 5629 CFLAGS="$xorg_testset_save_CFLAGS" 5630 5631 eval supported=\$$cacheid 5632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5633$as_echo "$supported" >&6; } 5634 if test "$supported" = "yes" ; then 5635 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5636 found="yes" 5637 fi 5638 fi 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653 5654xorg_testset_save_CFLAGS="$CFLAGS" 5655 5656if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5659$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5660if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5661 $as_echo_n "(cached) " >&6 5662else 5663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5664/* end confdefs.h. */ 5665int i; 5666_ACEOF 5667if ac_fn_c_try_compile "$LINENO"; then : 5668 xorg_cv_cc_flag_unknown_warning_option=yes 5669else 5670 xorg_cv_cc_flag_unknown_warning_option=no 5671fi 5672rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5673fi 5674{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5675$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5676 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5677 CFLAGS="$xorg_testset_save_CFLAGS" 5678fi 5679 5680if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5681 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5682 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5683 fi 5684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5686$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5687if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5688 $as_echo_n "(cached) " >&6 5689else 5690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5691/* end confdefs.h. */ 5692int i; 5693_ACEOF 5694if ac_fn_c_try_compile "$LINENO"; then : 5695 xorg_cv_cc_flag_unused_command_line_argument=yes 5696else 5697 xorg_cv_cc_flag_unused_command_line_argument=no 5698fi 5699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5700fi 5701{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5702$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5703 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5704 CFLAGS="$xorg_testset_save_CFLAGS" 5705fi 5706 5707found="no" 5708 5709 if test $found = "no" ; then 5710 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5711 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5712 fi 5713 5714 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5715 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5716 fi 5717 5718 CFLAGS="$CFLAGS -Wold-style-definition" 5719 5720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5721$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5722 cacheid=xorg_cv_cc_flag__Wold_style_definition 5723 if eval \${$cacheid+:} false; then : 5724 $as_echo_n "(cached) " >&6 5725else 5726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5727/* end confdefs.h. */ 5728int i; 5729int 5730main () 5731{ 5732 5733 ; 5734 return 0; 5735} 5736_ACEOF 5737if ac_fn_c_try_link "$LINENO"; then : 5738 eval $cacheid=yes 5739else 5740 eval $cacheid=no 5741fi 5742rm -f core conftest.err conftest.$ac_objext \ 5743 conftest$ac_exeext conftest.$ac_ext 5744fi 5745 5746 5747 CFLAGS="$xorg_testset_save_CFLAGS" 5748 5749 eval supported=\$$cacheid 5750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5751$as_echo "$supported" >&6; } 5752 if test "$supported" = "yes" ; then 5753 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5754 found="yes" 5755 fi 5756 fi 5757 5758 if test $found = "no" ; then 5759 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5760 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5761 fi 5762 5763 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5764 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5765 fi 5766 5767 CFLAGS="$CFLAGS -fd" 5768 5769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5770$as_echo_n "checking if $CC supports -fd... " >&6; } 5771 cacheid=xorg_cv_cc_flag__fd 5772 if eval \${$cacheid+:} false; then : 5773 $as_echo_n "(cached) " >&6 5774else 5775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5776/* end confdefs.h. */ 5777int i; 5778int 5779main () 5780{ 5781 5782 ; 5783 return 0; 5784} 5785_ACEOF 5786if ac_fn_c_try_link "$LINENO"; then : 5787 eval $cacheid=yes 5788else 5789 eval $cacheid=no 5790fi 5791rm -f core conftest.err conftest.$ac_objext \ 5792 conftest$ac_exeext conftest.$ac_ext 5793fi 5794 5795 5796 CFLAGS="$xorg_testset_save_CFLAGS" 5797 5798 eval supported=\$$cacheid 5799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5800$as_echo "$supported" >&6; } 5801 if test "$supported" = "yes" ; then 5802 BASE_CFLAGS="$BASE_CFLAGS -fd" 5803 found="yes" 5804 fi 5805 fi 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821xorg_testset_save_CFLAGS="$CFLAGS" 5822 5823if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5826$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5827if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5828 $as_echo_n "(cached) " >&6 5829else 5830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5831/* end confdefs.h. */ 5832int i; 5833_ACEOF 5834if ac_fn_c_try_compile "$LINENO"; then : 5835 xorg_cv_cc_flag_unknown_warning_option=yes 5836else 5837 xorg_cv_cc_flag_unknown_warning_option=no 5838fi 5839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5840fi 5841{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5842$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5843 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5844 CFLAGS="$xorg_testset_save_CFLAGS" 5845fi 5846 5847if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5848 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5849 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5850 fi 5851 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5853$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5854if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5855 $as_echo_n "(cached) " >&6 5856else 5857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5858/* end confdefs.h. */ 5859int i; 5860_ACEOF 5861if ac_fn_c_try_compile "$LINENO"; then : 5862 xorg_cv_cc_flag_unused_command_line_argument=yes 5863else 5864 xorg_cv_cc_flag_unused_command_line_argument=no 5865fi 5866rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5867fi 5868{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5869$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5870 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5871 CFLAGS="$xorg_testset_save_CFLAGS" 5872fi 5873 5874found="no" 5875 5876 if test $found = "no" ; then 5877 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5878 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5879 fi 5880 5881 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5882 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5883 fi 5884 5885 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5886 5887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5888$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5889 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5890 if eval \${$cacheid+:} false; then : 5891 $as_echo_n "(cached) " >&6 5892else 5893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5894/* end confdefs.h. */ 5895int i; 5896int 5897main () 5898{ 5899 5900 ; 5901 return 0; 5902} 5903_ACEOF 5904if ac_fn_c_try_link "$LINENO"; then : 5905 eval $cacheid=yes 5906else 5907 eval $cacheid=no 5908fi 5909rm -f core conftest.err conftest.$ac_objext \ 5910 conftest$ac_exeext conftest.$ac_ext 5911fi 5912 5913 5914 CFLAGS="$xorg_testset_save_CFLAGS" 5915 5916 eval supported=\$$cacheid 5917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5918$as_echo "$supported" >&6; } 5919 if test "$supported" = "yes" ; then 5920 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5921 found="yes" 5922 fi 5923 fi 5924 5925 5926 5927 5928 5929# This chunk adds additional warnings that could catch undesired effects. 5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943xorg_testset_save_CFLAGS="$CFLAGS" 5944 5945if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5946 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5948$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5949if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5950 $as_echo_n "(cached) " >&6 5951else 5952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5953/* end confdefs.h. */ 5954int i; 5955_ACEOF 5956if ac_fn_c_try_compile "$LINENO"; then : 5957 xorg_cv_cc_flag_unknown_warning_option=yes 5958else 5959 xorg_cv_cc_flag_unknown_warning_option=no 5960fi 5961rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5962fi 5963{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5964$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5965 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5966 CFLAGS="$xorg_testset_save_CFLAGS" 5967fi 5968 5969if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5972 fi 5973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5975$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5976if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5977 $as_echo_n "(cached) " >&6 5978else 5979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5980/* end confdefs.h. */ 5981int i; 5982_ACEOF 5983if ac_fn_c_try_compile "$LINENO"; then : 5984 xorg_cv_cc_flag_unused_command_line_argument=yes 5985else 5986 xorg_cv_cc_flag_unused_command_line_argument=no 5987fi 5988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5989fi 5990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5991$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5992 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5993 CFLAGS="$xorg_testset_save_CFLAGS" 5994fi 5995 5996found="no" 5997 5998 if test $found = "no" ; then 5999 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6000 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6001 fi 6002 6003 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6004 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6005 fi 6006 6007 CFLAGS="$CFLAGS -Wunused" 6008 6009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6010$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6011 cacheid=xorg_cv_cc_flag__Wunused 6012 if eval \${$cacheid+:} false; then : 6013 $as_echo_n "(cached) " >&6 6014else 6015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6016/* end confdefs.h. */ 6017int i; 6018int 6019main () 6020{ 6021 6022 ; 6023 return 0; 6024} 6025_ACEOF 6026if ac_fn_c_try_link "$LINENO"; then : 6027 eval $cacheid=yes 6028else 6029 eval $cacheid=no 6030fi 6031rm -f core conftest.err conftest.$ac_objext \ 6032 conftest$ac_exeext conftest.$ac_ext 6033fi 6034 6035 6036 CFLAGS="$xorg_testset_save_CFLAGS" 6037 6038 eval supported=\$$cacheid 6039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6040$as_echo "$supported" >&6; } 6041 if test "$supported" = "yes" ; then 6042 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6043 found="yes" 6044 fi 6045 fi 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061xorg_testset_save_CFLAGS="$CFLAGS" 6062 6063if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6066$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6067if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6068 $as_echo_n "(cached) " >&6 6069else 6070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6071/* end confdefs.h. */ 6072int i; 6073_ACEOF 6074if ac_fn_c_try_compile "$LINENO"; then : 6075 xorg_cv_cc_flag_unknown_warning_option=yes 6076else 6077 xorg_cv_cc_flag_unknown_warning_option=no 6078fi 6079rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6080fi 6081{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6082$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6083 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6084 CFLAGS="$xorg_testset_save_CFLAGS" 6085fi 6086 6087if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6088 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6089 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6090 fi 6091 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6093$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6094if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6095 $as_echo_n "(cached) " >&6 6096else 6097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6098/* end confdefs.h. */ 6099int i; 6100_ACEOF 6101if ac_fn_c_try_compile "$LINENO"; then : 6102 xorg_cv_cc_flag_unused_command_line_argument=yes 6103else 6104 xorg_cv_cc_flag_unused_command_line_argument=no 6105fi 6106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6107fi 6108{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6109$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6110 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6111 CFLAGS="$xorg_testset_save_CFLAGS" 6112fi 6113 6114found="no" 6115 6116 if test $found = "no" ; then 6117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6119 fi 6120 6121 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6122 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6123 fi 6124 6125 CFLAGS="$CFLAGS -Wuninitialized" 6126 6127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6128$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6129 cacheid=xorg_cv_cc_flag__Wuninitialized 6130 if eval \${$cacheid+:} false; then : 6131 $as_echo_n "(cached) " >&6 6132else 6133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6134/* end confdefs.h. */ 6135int i; 6136int 6137main () 6138{ 6139 6140 ; 6141 return 0; 6142} 6143_ACEOF 6144if ac_fn_c_try_link "$LINENO"; then : 6145 eval $cacheid=yes 6146else 6147 eval $cacheid=no 6148fi 6149rm -f core conftest.err conftest.$ac_objext \ 6150 conftest$ac_exeext conftest.$ac_ext 6151fi 6152 6153 6154 CFLAGS="$xorg_testset_save_CFLAGS" 6155 6156 eval supported=\$$cacheid 6157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6158$as_echo "$supported" >&6; } 6159 if test "$supported" = "yes" ; then 6160 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6161 found="yes" 6162 fi 6163 fi 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179xorg_testset_save_CFLAGS="$CFLAGS" 6180 6181if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6184$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6185if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6186 $as_echo_n "(cached) " >&6 6187else 6188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6189/* end confdefs.h. */ 6190int i; 6191_ACEOF 6192if ac_fn_c_try_compile "$LINENO"; then : 6193 xorg_cv_cc_flag_unknown_warning_option=yes 6194else 6195 xorg_cv_cc_flag_unknown_warning_option=no 6196fi 6197rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6198fi 6199{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6200$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6201 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6202 CFLAGS="$xorg_testset_save_CFLAGS" 6203fi 6204 6205if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6206 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6207 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6208 fi 6209 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6211$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6212if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6213 $as_echo_n "(cached) " >&6 6214else 6215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6216/* end confdefs.h. */ 6217int i; 6218_ACEOF 6219if ac_fn_c_try_compile "$LINENO"; then : 6220 xorg_cv_cc_flag_unused_command_line_argument=yes 6221else 6222 xorg_cv_cc_flag_unused_command_line_argument=no 6223fi 6224rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6225fi 6226{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6227$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6228 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6229 CFLAGS="$xorg_testset_save_CFLAGS" 6230fi 6231 6232found="no" 6233 6234 if test $found = "no" ; then 6235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6237 fi 6238 6239 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6240 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6241 fi 6242 6243 CFLAGS="$CFLAGS -Wshadow" 6244 6245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6246$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6247 cacheid=xorg_cv_cc_flag__Wshadow 6248 if eval \${$cacheid+:} false; then : 6249 $as_echo_n "(cached) " >&6 6250else 6251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6252/* end confdefs.h. */ 6253int i; 6254int 6255main () 6256{ 6257 6258 ; 6259 return 0; 6260} 6261_ACEOF 6262if ac_fn_c_try_link "$LINENO"; then : 6263 eval $cacheid=yes 6264else 6265 eval $cacheid=no 6266fi 6267rm -f core conftest.err conftest.$ac_objext \ 6268 conftest$ac_exeext conftest.$ac_ext 6269fi 6270 6271 6272 CFLAGS="$xorg_testset_save_CFLAGS" 6273 6274 eval supported=\$$cacheid 6275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6276$as_echo "$supported" >&6; } 6277 if test "$supported" = "yes" ; then 6278 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6279 found="yes" 6280 fi 6281 fi 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294 6295 6296 6297xorg_testset_save_CFLAGS="$CFLAGS" 6298 6299if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6302$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6303if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6304 $as_echo_n "(cached) " >&6 6305else 6306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6307/* end confdefs.h. */ 6308int i; 6309_ACEOF 6310if ac_fn_c_try_compile "$LINENO"; then : 6311 xorg_cv_cc_flag_unknown_warning_option=yes 6312else 6313 xorg_cv_cc_flag_unknown_warning_option=no 6314fi 6315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6316fi 6317{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6318$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6319 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6320 CFLAGS="$xorg_testset_save_CFLAGS" 6321fi 6322 6323if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6324 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6325 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6326 fi 6327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6329$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6330if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6331 $as_echo_n "(cached) " >&6 6332else 6333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6334/* end confdefs.h. */ 6335int i; 6336_ACEOF 6337if ac_fn_c_try_compile "$LINENO"; then : 6338 xorg_cv_cc_flag_unused_command_line_argument=yes 6339else 6340 xorg_cv_cc_flag_unused_command_line_argument=no 6341fi 6342rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6343fi 6344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6345$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6346 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6347 CFLAGS="$xorg_testset_save_CFLAGS" 6348fi 6349 6350found="no" 6351 6352 if test $found = "no" ; then 6353 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6355 fi 6356 6357 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6358 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6359 fi 6360 6361 CFLAGS="$CFLAGS -Wmissing-noreturn" 6362 6363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6364$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6365 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6366 if eval \${$cacheid+:} false; then : 6367 $as_echo_n "(cached) " >&6 6368else 6369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6370/* end confdefs.h. */ 6371int i; 6372int 6373main () 6374{ 6375 6376 ; 6377 return 0; 6378} 6379_ACEOF 6380if ac_fn_c_try_link "$LINENO"; then : 6381 eval $cacheid=yes 6382else 6383 eval $cacheid=no 6384fi 6385rm -f core conftest.err conftest.$ac_objext \ 6386 conftest$ac_exeext conftest.$ac_ext 6387fi 6388 6389 6390 CFLAGS="$xorg_testset_save_CFLAGS" 6391 6392 eval supported=\$$cacheid 6393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6394$as_echo "$supported" >&6; } 6395 if test "$supported" = "yes" ; then 6396 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6397 found="yes" 6398 fi 6399 fi 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415xorg_testset_save_CFLAGS="$CFLAGS" 6416 6417if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6420$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6421if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6422 $as_echo_n "(cached) " >&6 6423else 6424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6425/* end confdefs.h. */ 6426int i; 6427_ACEOF 6428if ac_fn_c_try_compile "$LINENO"; then : 6429 xorg_cv_cc_flag_unknown_warning_option=yes 6430else 6431 xorg_cv_cc_flag_unknown_warning_option=no 6432fi 6433rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6434fi 6435{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6436$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6437 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6438 CFLAGS="$xorg_testset_save_CFLAGS" 6439fi 6440 6441if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6442 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6444 fi 6445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6447$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6448if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6449 $as_echo_n "(cached) " >&6 6450else 6451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6452/* end confdefs.h. */ 6453int i; 6454_ACEOF 6455if ac_fn_c_try_compile "$LINENO"; then : 6456 xorg_cv_cc_flag_unused_command_line_argument=yes 6457else 6458 xorg_cv_cc_flag_unused_command_line_argument=no 6459fi 6460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6461fi 6462{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6463$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6464 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6465 CFLAGS="$xorg_testset_save_CFLAGS" 6466fi 6467 6468found="no" 6469 6470 if test $found = "no" ; then 6471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6473 fi 6474 6475 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6476 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6477 fi 6478 6479 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6480 6481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6482$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6483 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6484 if eval \${$cacheid+:} false; then : 6485 $as_echo_n "(cached) " >&6 6486else 6487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6488/* end confdefs.h. */ 6489int i; 6490int 6491main () 6492{ 6493 6494 ; 6495 return 0; 6496} 6497_ACEOF 6498if ac_fn_c_try_link "$LINENO"; then : 6499 eval $cacheid=yes 6500else 6501 eval $cacheid=no 6502fi 6503rm -f core conftest.err conftest.$ac_objext \ 6504 conftest$ac_exeext conftest.$ac_ext 6505fi 6506 6507 6508 CFLAGS="$xorg_testset_save_CFLAGS" 6509 6510 eval supported=\$$cacheid 6511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6512$as_echo "$supported" >&6; } 6513 if test "$supported" = "yes" ; then 6514 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6515 found="yes" 6516 fi 6517 fi 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533xorg_testset_save_CFLAGS="$CFLAGS" 6534 6535if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6538$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6539if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6540 $as_echo_n "(cached) " >&6 6541else 6542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6543/* end confdefs.h. */ 6544int i; 6545_ACEOF 6546if ac_fn_c_try_compile "$LINENO"; then : 6547 xorg_cv_cc_flag_unknown_warning_option=yes 6548else 6549 xorg_cv_cc_flag_unknown_warning_option=no 6550fi 6551rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6552fi 6553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6554$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6555 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6556 CFLAGS="$xorg_testset_save_CFLAGS" 6557fi 6558 6559if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6560 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6562 fi 6563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6565$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6566if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6567 $as_echo_n "(cached) " >&6 6568else 6569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6570/* end confdefs.h. */ 6571int i; 6572_ACEOF 6573if ac_fn_c_try_compile "$LINENO"; then : 6574 xorg_cv_cc_flag_unused_command_line_argument=yes 6575else 6576 xorg_cv_cc_flag_unused_command_line_argument=no 6577fi 6578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6579fi 6580{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6581$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6582 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6583 CFLAGS="$xorg_testset_save_CFLAGS" 6584fi 6585 6586found="no" 6587 6588 if test $found = "no" ; then 6589 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6591 fi 6592 6593 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6595 fi 6596 6597 CFLAGS="$CFLAGS -Wredundant-decls" 6598 6599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6600$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6601 cacheid=xorg_cv_cc_flag__Wredundant_decls 6602 if eval \${$cacheid+:} false; then : 6603 $as_echo_n "(cached) " >&6 6604else 6605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6606/* end confdefs.h. */ 6607int i; 6608int 6609main () 6610{ 6611 6612 ; 6613 return 0; 6614} 6615_ACEOF 6616if ac_fn_c_try_link "$LINENO"; then : 6617 eval $cacheid=yes 6618else 6619 eval $cacheid=no 6620fi 6621rm -f core conftest.err conftest.$ac_objext \ 6622 conftest$ac_exeext conftest.$ac_ext 6623fi 6624 6625 6626 CFLAGS="$xorg_testset_save_CFLAGS" 6627 6628 eval supported=\$$cacheid 6629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6630$as_echo "$supported" >&6; } 6631 if test "$supported" = "yes" ; then 6632 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6633 found="yes" 6634 fi 6635 fi 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651xorg_testset_save_CFLAGS="$CFLAGS" 6652 6653if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6656$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6657if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6658 $as_echo_n "(cached) " >&6 6659else 6660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6661/* end confdefs.h. */ 6662int i; 6663_ACEOF 6664if ac_fn_c_try_compile "$LINENO"; then : 6665 xorg_cv_cc_flag_unknown_warning_option=yes 6666else 6667 xorg_cv_cc_flag_unknown_warning_option=no 6668fi 6669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6670fi 6671{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6672$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6674 CFLAGS="$xorg_testset_save_CFLAGS" 6675fi 6676 6677if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6680 fi 6681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6683$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6684if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6685 $as_echo_n "(cached) " >&6 6686else 6687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6688/* end confdefs.h. */ 6689int i; 6690_ACEOF 6691if ac_fn_c_try_compile "$LINENO"; then : 6692 xorg_cv_cc_flag_unused_command_line_argument=yes 6693else 6694 xorg_cv_cc_flag_unused_command_line_argument=no 6695fi 6696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6697fi 6698{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6699$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6700 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6701 CFLAGS="$xorg_testset_save_CFLAGS" 6702fi 6703 6704found="no" 6705 6706 if test $found = "no" ; then 6707 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6709 fi 6710 6711 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6712 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6713 fi 6714 6715 CFLAGS="$CFLAGS -Wlogical-op" 6716 6717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6718$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6719 cacheid=xorg_cv_cc_flag__Wlogical_op 6720 if eval \${$cacheid+:} false; then : 6721 $as_echo_n "(cached) " >&6 6722else 6723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6724/* end confdefs.h. */ 6725int i; 6726int 6727main () 6728{ 6729 6730 ; 6731 return 0; 6732} 6733_ACEOF 6734if ac_fn_c_try_link "$LINENO"; then : 6735 eval $cacheid=yes 6736else 6737 eval $cacheid=no 6738fi 6739rm -f core conftest.err conftest.$ac_objext \ 6740 conftest$ac_exeext conftest.$ac_ext 6741fi 6742 6743 6744 CFLAGS="$xorg_testset_save_CFLAGS" 6745 6746 eval supported=\$$cacheid 6747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6748$as_echo "$supported" >&6; } 6749 if test "$supported" = "yes" ; then 6750 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6751 found="yes" 6752 fi 6753 fi 6754 6755 6756 6757# These are currently disabled because they are noisy. They will be enabled 6758# in the future once the codebase is sufficiently modernized to silence 6759# them. For now, I don't want them to drown out the other warnings. 6760# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6761# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6762# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6763 6764# Turn some warnings into errors, so we don't accidently get successful builds 6765# when there are problems that should be fixed. 6766 6767if test "x$SELECTIVE_WERROR" = "xyes" ; then 6768 6769 6770 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781xorg_testset_save_CFLAGS="$CFLAGS" 6782 6783if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6786$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6787if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6788 $as_echo_n "(cached) " >&6 6789else 6790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6791/* end confdefs.h. */ 6792int i; 6793_ACEOF 6794if ac_fn_c_try_compile "$LINENO"; then : 6795 xorg_cv_cc_flag_unknown_warning_option=yes 6796else 6797 xorg_cv_cc_flag_unknown_warning_option=no 6798fi 6799rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6800fi 6801{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6802$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6803 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6804 CFLAGS="$xorg_testset_save_CFLAGS" 6805fi 6806 6807if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6808 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6810 fi 6811 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6813$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6814if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6815 $as_echo_n "(cached) " >&6 6816else 6817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6818/* end confdefs.h. */ 6819int i; 6820_ACEOF 6821if ac_fn_c_try_compile "$LINENO"; then : 6822 xorg_cv_cc_flag_unused_command_line_argument=yes 6823else 6824 xorg_cv_cc_flag_unused_command_line_argument=no 6825fi 6826rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6827fi 6828{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6829$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6830 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6831 CFLAGS="$xorg_testset_save_CFLAGS" 6832fi 6833 6834found="no" 6835 6836 if test $found = "no" ; then 6837 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6839 fi 6840 6841 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6842 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6843 fi 6844 6845 CFLAGS="$CFLAGS -Werror=implicit" 6846 6847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6848$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6849 cacheid=xorg_cv_cc_flag__Werror_implicit 6850 if eval \${$cacheid+:} false; then : 6851 $as_echo_n "(cached) " >&6 6852else 6853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6854/* end confdefs.h. */ 6855int i; 6856int 6857main () 6858{ 6859 6860 ; 6861 return 0; 6862} 6863_ACEOF 6864if ac_fn_c_try_link "$LINENO"; then : 6865 eval $cacheid=yes 6866else 6867 eval $cacheid=no 6868fi 6869rm -f core conftest.err conftest.$ac_objext \ 6870 conftest$ac_exeext conftest.$ac_ext 6871fi 6872 6873 6874 CFLAGS="$xorg_testset_save_CFLAGS" 6875 6876 eval supported=\$$cacheid 6877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6878$as_echo "$supported" >&6; } 6879 if test "$supported" = "yes" ; then 6880 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6881 found="yes" 6882 fi 6883 fi 6884 6885 if test $found = "no" ; then 6886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 fi 6889 6890 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6891 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6892 fi 6893 6894 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6895 6896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6897$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6898 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6899 if eval \${$cacheid+:} false; then : 6900 $as_echo_n "(cached) " >&6 6901else 6902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6903/* end confdefs.h. */ 6904int i; 6905int 6906main () 6907{ 6908 6909 ; 6910 return 0; 6911} 6912_ACEOF 6913if ac_fn_c_try_link "$LINENO"; then : 6914 eval $cacheid=yes 6915else 6916 eval $cacheid=no 6917fi 6918rm -f core conftest.err conftest.$ac_objext \ 6919 conftest$ac_exeext conftest.$ac_ext 6920fi 6921 6922 6923 CFLAGS="$xorg_testset_save_CFLAGS" 6924 6925 eval supported=\$$cacheid 6926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6927$as_echo "$supported" >&6; } 6928 if test "$supported" = "yes" ; then 6929 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6930 found="yes" 6931 fi 6932 fi 6933 6934 6935 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948xorg_testset_save_CFLAGS="$CFLAGS" 6949 6950if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6953$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6954if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6955 $as_echo_n "(cached) " >&6 6956else 6957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6958/* end confdefs.h. */ 6959int i; 6960_ACEOF 6961if ac_fn_c_try_compile "$LINENO"; then : 6962 xorg_cv_cc_flag_unknown_warning_option=yes 6963else 6964 xorg_cv_cc_flag_unknown_warning_option=no 6965fi 6966rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6967fi 6968{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6969$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6970 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6971 CFLAGS="$xorg_testset_save_CFLAGS" 6972fi 6973 6974if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6975 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6977 fi 6978 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6980$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6981if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6982 $as_echo_n "(cached) " >&6 6983else 6984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6985/* end confdefs.h. */ 6986int i; 6987_ACEOF 6988if ac_fn_c_try_compile "$LINENO"; then : 6989 xorg_cv_cc_flag_unused_command_line_argument=yes 6990else 6991 xorg_cv_cc_flag_unused_command_line_argument=no 6992fi 6993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6994fi 6995{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6996$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6997 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6998 CFLAGS="$xorg_testset_save_CFLAGS" 6999fi 7000 7001found="no" 7002 7003 if test $found = "no" ; then 7004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7006 fi 7007 7008 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7009 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7010 fi 7011 7012 CFLAGS="$CFLAGS -Werror=nonnull" 7013 7014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7015$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7016 cacheid=xorg_cv_cc_flag__Werror_nonnull 7017 if eval \${$cacheid+:} false; then : 7018 $as_echo_n "(cached) " >&6 7019else 7020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7021/* end confdefs.h. */ 7022int i; 7023int 7024main () 7025{ 7026 7027 ; 7028 return 0; 7029} 7030_ACEOF 7031if ac_fn_c_try_link "$LINENO"; then : 7032 eval $cacheid=yes 7033else 7034 eval $cacheid=no 7035fi 7036rm -f core conftest.err conftest.$ac_objext \ 7037 conftest$ac_exeext conftest.$ac_ext 7038fi 7039 7040 7041 CFLAGS="$xorg_testset_save_CFLAGS" 7042 7043 eval supported=\$$cacheid 7044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7045$as_echo "$supported" >&6; } 7046 if test "$supported" = "yes" ; then 7047 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7048 found="yes" 7049 fi 7050 fi 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066xorg_testset_save_CFLAGS="$CFLAGS" 7067 7068if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7071$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7072if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7073 $as_echo_n "(cached) " >&6 7074else 7075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7076/* end confdefs.h. */ 7077int i; 7078_ACEOF 7079if ac_fn_c_try_compile "$LINENO"; then : 7080 xorg_cv_cc_flag_unknown_warning_option=yes 7081else 7082 xorg_cv_cc_flag_unknown_warning_option=no 7083fi 7084rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7085fi 7086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7087$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7088 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7089 CFLAGS="$xorg_testset_save_CFLAGS" 7090fi 7091 7092if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7093 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7095 fi 7096 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7098$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7099if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7100 $as_echo_n "(cached) " >&6 7101else 7102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7103/* end confdefs.h. */ 7104int i; 7105_ACEOF 7106if ac_fn_c_try_compile "$LINENO"; then : 7107 xorg_cv_cc_flag_unused_command_line_argument=yes 7108else 7109 xorg_cv_cc_flag_unused_command_line_argument=no 7110fi 7111rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7112fi 7113{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7114$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7115 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7116 CFLAGS="$xorg_testset_save_CFLAGS" 7117fi 7118 7119found="no" 7120 7121 if test $found = "no" ; then 7122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7124 fi 7125 7126 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7127 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7128 fi 7129 7130 CFLAGS="$CFLAGS -Werror=init-self" 7131 7132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7133$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7134 cacheid=xorg_cv_cc_flag__Werror_init_self 7135 if eval \${$cacheid+:} false; then : 7136 $as_echo_n "(cached) " >&6 7137else 7138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7139/* end confdefs.h. */ 7140int i; 7141int 7142main () 7143{ 7144 7145 ; 7146 return 0; 7147} 7148_ACEOF 7149if ac_fn_c_try_link "$LINENO"; then : 7150 eval $cacheid=yes 7151else 7152 eval $cacheid=no 7153fi 7154rm -f core conftest.err conftest.$ac_objext \ 7155 conftest$ac_exeext conftest.$ac_ext 7156fi 7157 7158 7159 CFLAGS="$xorg_testset_save_CFLAGS" 7160 7161 eval supported=\$$cacheid 7162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7163$as_echo "$supported" >&6; } 7164 if test "$supported" = "yes" ; then 7165 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7166 found="yes" 7167 fi 7168 fi 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184xorg_testset_save_CFLAGS="$CFLAGS" 7185 7186if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7189$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7190if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7191 $as_echo_n "(cached) " >&6 7192else 7193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7194/* end confdefs.h. */ 7195int i; 7196_ACEOF 7197if ac_fn_c_try_compile "$LINENO"; then : 7198 xorg_cv_cc_flag_unknown_warning_option=yes 7199else 7200 xorg_cv_cc_flag_unknown_warning_option=no 7201fi 7202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7203fi 7204{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7205$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7206 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7207 CFLAGS="$xorg_testset_save_CFLAGS" 7208fi 7209 7210if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7213 fi 7214 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7216$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7217if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7218 $as_echo_n "(cached) " >&6 7219else 7220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7221/* end confdefs.h. */ 7222int i; 7223_ACEOF 7224if ac_fn_c_try_compile "$LINENO"; then : 7225 xorg_cv_cc_flag_unused_command_line_argument=yes 7226else 7227 xorg_cv_cc_flag_unused_command_line_argument=no 7228fi 7229rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7230fi 7231{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7232$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7233 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7234 CFLAGS="$xorg_testset_save_CFLAGS" 7235fi 7236 7237found="no" 7238 7239 if test $found = "no" ; then 7240 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7241 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7242 fi 7243 7244 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7245 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7246 fi 7247 7248 CFLAGS="$CFLAGS -Werror=main" 7249 7250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7251$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7252 cacheid=xorg_cv_cc_flag__Werror_main 7253 if eval \${$cacheid+:} false; then : 7254 $as_echo_n "(cached) " >&6 7255else 7256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7257/* end confdefs.h. */ 7258int i; 7259int 7260main () 7261{ 7262 7263 ; 7264 return 0; 7265} 7266_ACEOF 7267if ac_fn_c_try_link "$LINENO"; then : 7268 eval $cacheid=yes 7269else 7270 eval $cacheid=no 7271fi 7272rm -f core conftest.err conftest.$ac_objext \ 7273 conftest$ac_exeext conftest.$ac_ext 7274fi 7275 7276 7277 CFLAGS="$xorg_testset_save_CFLAGS" 7278 7279 eval supported=\$$cacheid 7280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7281$as_echo "$supported" >&6; } 7282 if test "$supported" = "yes" ; then 7283 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7284 found="yes" 7285 fi 7286 fi 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 7302xorg_testset_save_CFLAGS="$CFLAGS" 7303 7304if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7307$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7308if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7309 $as_echo_n "(cached) " >&6 7310else 7311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7312/* end confdefs.h. */ 7313int i; 7314_ACEOF 7315if ac_fn_c_try_compile "$LINENO"; then : 7316 xorg_cv_cc_flag_unknown_warning_option=yes 7317else 7318 xorg_cv_cc_flag_unknown_warning_option=no 7319fi 7320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7321fi 7322{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7323$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7324 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7325 CFLAGS="$xorg_testset_save_CFLAGS" 7326fi 7327 7328if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7329 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7331 fi 7332 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7334$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7335if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7336 $as_echo_n "(cached) " >&6 7337else 7338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7339/* end confdefs.h. */ 7340int i; 7341_ACEOF 7342if ac_fn_c_try_compile "$LINENO"; then : 7343 xorg_cv_cc_flag_unused_command_line_argument=yes 7344else 7345 xorg_cv_cc_flag_unused_command_line_argument=no 7346fi 7347rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7348fi 7349{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7350$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7351 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7352 CFLAGS="$xorg_testset_save_CFLAGS" 7353fi 7354 7355found="no" 7356 7357 if test $found = "no" ; then 7358 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7359 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7360 fi 7361 7362 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7363 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7364 fi 7365 7366 CFLAGS="$CFLAGS -Werror=missing-braces" 7367 7368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7369$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7370 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7371 if eval \${$cacheid+:} false; then : 7372 $as_echo_n "(cached) " >&6 7373else 7374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7375/* end confdefs.h. */ 7376int i; 7377int 7378main () 7379{ 7380 7381 ; 7382 return 0; 7383} 7384_ACEOF 7385if ac_fn_c_try_link "$LINENO"; then : 7386 eval $cacheid=yes 7387else 7388 eval $cacheid=no 7389fi 7390rm -f core conftest.err conftest.$ac_objext \ 7391 conftest$ac_exeext conftest.$ac_ext 7392fi 7393 7394 7395 CFLAGS="$xorg_testset_save_CFLAGS" 7396 7397 eval supported=\$$cacheid 7398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7399$as_echo "$supported" >&6; } 7400 if test "$supported" = "yes" ; then 7401 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7402 found="yes" 7403 fi 7404 fi 7405 7406 7407 7408 7409 7410 7411 7412 7413 7414 7415 7416 7417 7418 7419 7420xorg_testset_save_CFLAGS="$CFLAGS" 7421 7422if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7425$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7426if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7427 $as_echo_n "(cached) " >&6 7428else 7429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7430/* end confdefs.h. */ 7431int i; 7432_ACEOF 7433if ac_fn_c_try_compile "$LINENO"; then : 7434 xorg_cv_cc_flag_unknown_warning_option=yes 7435else 7436 xorg_cv_cc_flag_unknown_warning_option=no 7437fi 7438rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7439fi 7440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7441$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7442 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7443 CFLAGS="$xorg_testset_save_CFLAGS" 7444fi 7445 7446if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7449 fi 7450 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7452$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7453if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7454 $as_echo_n "(cached) " >&6 7455else 7456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7457/* end confdefs.h. */ 7458int i; 7459_ACEOF 7460if ac_fn_c_try_compile "$LINENO"; then : 7461 xorg_cv_cc_flag_unused_command_line_argument=yes 7462else 7463 xorg_cv_cc_flag_unused_command_line_argument=no 7464fi 7465rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7466fi 7467{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7468$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7469 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7470 CFLAGS="$xorg_testset_save_CFLAGS" 7471fi 7472 7473found="no" 7474 7475 if test $found = "no" ; then 7476 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7477 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7478 fi 7479 7480 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7481 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7482 fi 7483 7484 CFLAGS="$CFLAGS -Werror=sequence-point" 7485 7486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7487$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7488 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7489 if eval \${$cacheid+:} false; then : 7490 $as_echo_n "(cached) " >&6 7491else 7492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7493/* end confdefs.h. */ 7494int i; 7495int 7496main () 7497{ 7498 7499 ; 7500 return 0; 7501} 7502_ACEOF 7503if ac_fn_c_try_link "$LINENO"; then : 7504 eval $cacheid=yes 7505else 7506 eval $cacheid=no 7507fi 7508rm -f core conftest.err conftest.$ac_objext \ 7509 conftest$ac_exeext conftest.$ac_ext 7510fi 7511 7512 7513 CFLAGS="$xorg_testset_save_CFLAGS" 7514 7515 eval supported=\$$cacheid 7516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7517$as_echo "$supported" >&6; } 7518 if test "$supported" = "yes" ; then 7519 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7520 found="yes" 7521 fi 7522 fi 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535 7536 7537 7538xorg_testset_save_CFLAGS="$CFLAGS" 7539 7540if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7543$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7544if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7545 $as_echo_n "(cached) " >&6 7546else 7547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7548/* end confdefs.h. */ 7549int i; 7550_ACEOF 7551if ac_fn_c_try_compile "$LINENO"; then : 7552 xorg_cv_cc_flag_unknown_warning_option=yes 7553else 7554 xorg_cv_cc_flag_unknown_warning_option=no 7555fi 7556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7557fi 7558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7559$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7560 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7561 CFLAGS="$xorg_testset_save_CFLAGS" 7562fi 7563 7564if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7565 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7566 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7567 fi 7568 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7570$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7571if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7572 $as_echo_n "(cached) " >&6 7573else 7574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7575/* end confdefs.h. */ 7576int i; 7577_ACEOF 7578if ac_fn_c_try_compile "$LINENO"; then : 7579 xorg_cv_cc_flag_unused_command_line_argument=yes 7580else 7581 xorg_cv_cc_flag_unused_command_line_argument=no 7582fi 7583rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7584fi 7585{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7586$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7587 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7588 CFLAGS="$xorg_testset_save_CFLAGS" 7589fi 7590 7591found="no" 7592 7593 if test $found = "no" ; then 7594 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7596 fi 7597 7598 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7599 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7600 fi 7601 7602 CFLAGS="$CFLAGS -Werror=return-type" 7603 7604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7605$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7606 cacheid=xorg_cv_cc_flag__Werror_return_type 7607 if eval \${$cacheid+:} false; then : 7608 $as_echo_n "(cached) " >&6 7609else 7610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7611/* end confdefs.h. */ 7612int i; 7613int 7614main () 7615{ 7616 7617 ; 7618 return 0; 7619} 7620_ACEOF 7621if ac_fn_c_try_link "$LINENO"; then : 7622 eval $cacheid=yes 7623else 7624 eval $cacheid=no 7625fi 7626rm -f core conftest.err conftest.$ac_objext \ 7627 conftest$ac_exeext conftest.$ac_ext 7628fi 7629 7630 7631 CFLAGS="$xorg_testset_save_CFLAGS" 7632 7633 eval supported=\$$cacheid 7634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7635$as_echo "$supported" >&6; } 7636 if test "$supported" = "yes" ; then 7637 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7638 found="yes" 7639 fi 7640 fi 7641 7642 if test $found = "no" ; then 7643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7645 fi 7646 7647 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7649 fi 7650 7651 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7652 7653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7654$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7655 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7656 if eval \${$cacheid+:} false; then : 7657 $as_echo_n "(cached) " >&6 7658else 7659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7660/* end confdefs.h. */ 7661int i; 7662int 7663main () 7664{ 7665 7666 ; 7667 return 0; 7668} 7669_ACEOF 7670if ac_fn_c_try_link "$LINENO"; then : 7671 eval $cacheid=yes 7672else 7673 eval $cacheid=no 7674fi 7675rm -f core conftest.err conftest.$ac_objext \ 7676 conftest$ac_exeext conftest.$ac_ext 7677fi 7678 7679 7680 CFLAGS="$xorg_testset_save_CFLAGS" 7681 7682 eval supported=\$$cacheid 7683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7684$as_echo "$supported" >&6; } 7685 if test "$supported" = "yes" ; then 7686 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7687 found="yes" 7688 fi 7689 fi 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 7705xorg_testset_save_CFLAGS="$CFLAGS" 7706 7707if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7710$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7711if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7712 $as_echo_n "(cached) " >&6 7713else 7714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7715/* end confdefs.h. */ 7716int i; 7717_ACEOF 7718if ac_fn_c_try_compile "$LINENO"; then : 7719 xorg_cv_cc_flag_unknown_warning_option=yes 7720else 7721 xorg_cv_cc_flag_unknown_warning_option=no 7722fi 7723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7724fi 7725{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7726$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7727 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7728 CFLAGS="$xorg_testset_save_CFLAGS" 7729fi 7730 7731if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7732 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7734 fi 7735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7737$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7738if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7739 $as_echo_n "(cached) " >&6 7740else 7741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7742/* end confdefs.h. */ 7743int i; 7744_ACEOF 7745if ac_fn_c_try_compile "$LINENO"; then : 7746 xorg_cv_cc_flag_unused_command_line_argument=yes 7747else 7748 xorg_cv_cc_flag_unused_command_line_argument=no 7749fi 7750rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7751fi 7752{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7753$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7754 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7755 CFLAGS="$xorg_testset_save_CFLAGS" 7756fi 7757 7758found="no" 7759 7760 if test $found = "no" ; then 7761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7763 fi 7764 7765 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7767 fi 7768 7769 CFLAGS="$CFLAGS -Werror=trigraphs" 7770 7771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7772$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7773 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7774 if eval \${$cacheid+:} false; then : 7775 $as_echo_n "(cached) " >&6 7776else 7777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7778/* end confdefs.h. */ 7779int i; 7780int 7781main () 7782{ 7783 7784 ; 7785 return 0; 7786} 7787_ACEOF 7788if ac_fn_c_try_link "$LINENO"; then : 7789 eval $cacheid=yes 7790else 7791 eval $cacheid=no 7792fi 7793rm -f core conftest.err conftest.$ac_objext \ 7794 conftest$ac_exeext conftest.$ac_ext 7795fi 7796 7797 7798 CFLAGS="$xorg_testset_save_CFLAGS" 7799 7800 eval supported=\$$cacheid 7801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7802$as_echo "$supported" >&6; } 7803 if test "$supported" = "yes" ; then 7804 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7805 found="yes" 7806 fi 7807 fi 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823xorg_testset_save_CFLAGS="$CFLAGS" 7824 7825if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7828$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7829if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7830 $as_echo_n "(cached) " >&6 7831else 7832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7833/* end confdefs.h. */ 7834int i; 7835_ACEOF 7836if ac_fn_c_try_compile "$LINENO"; then : 7837 xorg_cv_cc_flag_unknown_warning_option=yes 7838else 7839 xorg_cv_cc_flag_unknown_warning_option=no 7840fi 7841rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7842fi 7843{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7844$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7845 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7846 CFLAGS="$xorg_testset_save_CFLAGS" 7847fi 7848 7849if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7852 fi 7853 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7855$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7856if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7857 $as_echo_n "(cached) " >&6 7858else 7859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7860/* end confdefs.h. */ 7861int i; 7862_ACEOF 7863if ac_fn_c_try_compile "$LINENO"; then : 7864 xorg_cv_cc_flag_unused_command_line_argument=yes 7865else 7866 xorg_cv_cc_flag_unused_command_line_argument=no 7867fi 7868rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7869fi 7870{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7871$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7872 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7873 CFLAGS="$xorg_testset_save_CFLAGS" 7874fi 7875 7876found="no" 7877 7878 if test $found = "no" ; then 7879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7881 fi 7882 7883 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7885 fi 7886 7887 CFLAGS="$CFLAGS -Werror=array-bounds" 7888 7889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7890$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7891 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7892 if eval \${$cacheid+:} false; then : 7893 $as_echo_n "(cached) " >&6 7894else 7895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7896/* end confdefs.h. */ 7897int i; 7898int 7899main () 7900{ 7901 7902 ; 7903 return 0; 7904} 7905_ACEOF 7906if ac_fn_c_try_link "$LINENO"; then : 7907 eval $cacheid=yes 7908else 7909 eval $cacheid=no 7910fi 7911rm -f core conftest.err conftest.$ac_objext \ 7912 conftest$ac_exeext conftest.$ac_ext 7913fi 7914 7915 7916 CFLAGS="$xorg_testset_save_CFLAGS" 7917 7918 eval supported=\$$cacheid 7919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7920$as_echo "$supported" >&6; } 7921 if test "$supported" = "yes" ; then 7922 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7923 found="yes" 7924 fi 7925 fi 7926 7927 7928 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941xorg_testset_save_CFLAGS="$CFLAGS" 7942 7943if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7946$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7947if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7948 $as_echo_n "(cached) " >&6 7949else 7950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7951/* end confdefs.h. */ 7952int i; 7953_ACEOF 7954if ac_fn_c_try_compile "$LINENO"; then : 7955 xorg_cv_cc_flag_unknown_warning_option=yes 7956else 7957 xorg_cv_cc_flag_unknown_warning_option=no 7958fi 7959rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7960fi 7961{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7962$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7963 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7964 CFLAGS="$xorg_testset_save_CFLAGS" 7965fi 7966 7967if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7968 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7970 fi 7971 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7973$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7974if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7975 $as_echo_n "(cached) " >&6 7976else 7977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7978/* end confdefs.h. */ 7979int i; 7980_ACEOF 7981if ac_fn_c_try_compile "$LINENO"; then : 7982 xorg_cv_cc_flag_unused_command_line_argument=yes 7983else 7984 xorg_cv_cc_flag_unused_command_line_argument=no 7985fi 7986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7987fi 7988{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7989$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7990 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7991 CFLAGS="$xorg_testset_save_CFLAGS" 7992fi 7993 7994found="no" 7995 7996 if test $found = "no" ; then 7997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7999 fi 8000 8001 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8003 fi 8004 8005 CFLAGS="$CFLAGS -Werror=write-strings" 8006 8007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8008$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8009 cacheid=xorg_cv_cc_flag__Werror_write_strings 8010 if eval \${$cacheid+:} false; then : 8011 $as_echo_n "(cached) " >&6 8012else 8013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8014/* end confdefs.h. */ 8015int i; 8016int 8017main () 8018{ 8019 8020 ; 8021 return 0; 8022} 8023_ACEOF 8024if ac_fn_c_try_link "$LINENO"; then : 8025 eval $cacheid=yes 8026else 8027 eval $cacheid=no 8028fi 8029rm -f core conftest.err conftest.$ac_objext \ 8030 conftest$ac_exeext conftest.$ac_ext 8031fi 8032 8033 8034 CFLAGS="$xorg_testset_save_CFLAGS" 8035 8036 eval supported=\$$cacheid 8037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8038$as_echo "$supported" >&6; } 8039 if test "$supported" = "yes" ; then 8040 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8041 found="yes" 8042 fi 8043 fi 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059xorg_testset_save_CFLAGS="$CFLAGS" 8060 8061if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8064$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8065if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8066 $as_echo_n "(cached) " >&6 8067else 8068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8069/* end confdefs.h. */ 8070int i; 8071_ACEOF 8072if ac_fn_c_try_compile "$LINENO"; then : 8073 xorg_cv_cc_flag_unknown_warning_option=yes 8074else 8075 xorg_cv_cc_flag_unknown_warning_option=no 8076fi 8077rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8078fi 8079{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8080$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8081 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8082 CFLAGS="$xorg_testset_save_CFLAGS" 8083fi 8084 8085if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8086 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8088 fi 8089 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8091$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8092if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8093 $as_echo_n "(cached) " >&6 8094else 8095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8096/* end confdefs.h. */ 8097int i; 8098_ACEOF 8099if ac_fn_c_try_compile "$LINENO"; then : 8100 xorg_cv_cc_flag_unused_command_line_argument=yes 8101else 8102 xorg_cv_cc_flag_unused_command_line_argument=no 8103fi 8104rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8105fi 8106{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8107$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8108 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8109 CFLAGS="$xorg_testset_save_CFLAGS" 8110fi 8111 8112found="no" 8113 8114 if test $found = "no" ; then 8115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8117 fi 8118 8119 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8121 fi 8122 8123 CFLAGS="$CFLAGS -Werror=address" 8124 8125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8126$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8127 cacheid=xorg_cv_cc_flag__Werror_address 8128 if eval \${$cacheid+:} false; then : 8129 $as_echo_n "(cached) " >&6 8130else 8131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8132/* end confdefs.h. */ 8133int i; 8134int 8135main () 8136{ 8137 8138 ; 8139 return 0; 8140} 8141_ACEOF 8142if ac_fn_c_try_link "$LINENO"; then : 8143 eval $cacheid=yes 8144else 8145 eval $cacheid=no 8146fi 8147rm -f core conftest.err conftest.$ac_objext \ 8148 conftest$ac_exeext conftest.$ac_ext 8149fi 8150 8151 8152 CFLAGS="$xorg_testset_save_CFLAGS" 8153 8154 eval supported=\$$cacheid 8155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8156$as_echo "$supported" >&6; } 8157 if test "$supported" = "yes" ; then 8158 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8159 found="yes" 8160 fi 8161 fi 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177xorg_testset_save_CFLAGS="$CFLAGS" 8178 8179if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8182$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8183if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8184 $as_echo_n "(cached) " >&6 8185else 8186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8187/* end confdefs.h. */ 8188int i; 8189_ACEOF 8190if ac_fn_c_try_compile "$LINENO"; then : 8191 xorg_cv_cc_flag_unknown_warning_option=yes 8192else 8193 xorg_cv_cc_flag_unknown_warning_option=no 8194fi 8195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8196fi 8197{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8198$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8199 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8200 CFLAGS="$xorg_testset_save_CFLAGS" 8201fi 8202 8203if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8204 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8206 fi 8207 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8209$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8210if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8211 $as_echo_n "(cached) " >&6 8212else 8213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8214/* end confdefs.h. */ 8215int i; 8216_ACEOF 8217if ac_fn_c_try_compile "$LINENO"; then : 8218 xorg_cv_cc_flag_unused_command_line_argument=yes 8219else 8220 xorg_cv_cc_flag_unused_command_line_argument=no 8221fi 8222rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8223fi 8224{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8225$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8226 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8227 CFLAGS="$xorg_testset_save_CFLAGS" 8228fi 8229 8230found="no" 8231 8232 if test $found = "no" ; then 8233 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8235 fi 8236 8237 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8239 fi 8240 8241 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8242 8243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8244$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8245 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8246 if eval \${$cacheid+:} false; then : 8247 $as_echo_n "(cached) " >&6 8248else 8249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8250/* end confdefs.h. */ 8251int i; 8252int 8253main () 8254{ 8255 8256 ; 8257 return 0; 8258} 8259_ACEOF 8260if ac_fn_c_try_link "$LINENO"; then : 8261 eval $cacheid=yes 8262else 8263 eval $cacheid=no 8264fi 8265rm -f core conftest.err conftest.$ac_objext \ 8266 conftest$ac_exeext conftest.$ac_ext 8267fi 8268 8269 8270 CFLAGS="$xorg_testset_save_CFLAGS" 8271 8272 eval supported=\$$cacheid 8273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8274$as_echo "$supported" >&6; } 8275 if test "$supported" = "yes" ; then 8276 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8277 found="yes" 8278 fi 8279 fi 8280 8281 if test $found = "no" ; then 8282 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8284 fi 8285 8286 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8287 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8288 fi 8289 8290 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8291 8292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8293$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8294 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8295 if eval \${$cacheid+:} false; then : 8296 $as_echo_n "(cached) " >&6 8297else 8298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8299/* end confdefs.h. */ 8300int i; 8301int 8302main () 8303{ 8304 8305 ; 8306 return 0; 8307} 8308_ACEOF 8309if ac_fn_c_try_link "$LINENO"; then : 8310 eval $cacheid=yes 8311else 8312 eval $cacheid=no 8313fi 8314rm -f core conftest.err conftest.$ac_objext \ 8315 conftest$ac_exeext conftest.$ac_ext 8316fi 8317 8318 8319 CFLAGS="$xorg_testset_save_CFLAGS" 8320 8321 eval supported=\$$cacheid 8322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8323$as_echo "$supported" >&6; } 8324 if test "$supported" = "yes" ; then 8325 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8326 found="yes" 8327 fi 8328 fi 8329 8330 8331 8332 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344xorg_testset_save_CFLAGS="$CFLAGS" 8345 8346if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8349$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8350if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8351 $as_echo_n "(cached) " >&6 8352else 8353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8354/* end confdefs.h. */ 8355int i; 8356_ACEOF 8357if ac_fn_c_try_compile "$LINENO"; then : 8358 xorg_cv_cc_flag_unknown_warning_option=yes 8359else 8360 xorg_cv_cc_flag_unknown_warning_option=no 8361fi 8362rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8363fi 8364{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8365$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8366 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8367 CFLAGS="$xorg_testset_save_CFLAGS" 8368fi 8369 8370if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8371 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8373 fi 8374 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8376$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8377if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8378 $as_echo_n "(cached) " >&6 8379else 8380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8381/* end confdefs.h. */ 8382int i; 8383_ACEOF 8384if ac_fn_c_try_compile "$LINENO"; then : 8385 xorg_cv_cc_flag_unused_command_line_argument=yes 8386else 8387 xorg_cv_cc_flag_unused_command_line_argument=no 8388fi 8389rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8390fi 8391{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8392$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8393 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8394 CFLAGS="$xorg_testset_save_CFLAGS" 8395fi 8396 8397found="no" 8398 8399 if test $found = "no" ; then 8400 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8402 fi 8403 8404 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8405 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8406 fi 8407 8408 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8409 8410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8411$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8412 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8413 if eval \${$cacheid+:} false; then : 8414 $as_echo_n "(cached) " >&6 8415else 8416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8417/* end confdefs.h. */ 8418int i; 8419int 8420main () 8421{ 8422 8423 ; 8424 return 0; 8425} 8426_ACEOF 8427if ac_fn_c_try_link "$LINENO"; then : 8428 eval $cacheid=yes 8429else 8430 eval $cacheid=no 8431fi 8432rm -f core conftest.err conftest.$ac_objext \ 8433 conftest$ac_exeext conftest.$ac_ext 8434fi 8435 8436 8437 CFLAGS="$xorg_testset_save_CFLAGS" 8438 8439 eval supported=\$$cacheid 8440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8441$as_echo "$supported" >&6; } 8442 if test "$supported" = "yes" ; then 8443 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8444 found="yes" 8445 fi 8446 fi 8447 8448 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8449else 8450{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8451$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 $PACKAGE_BUGREPORT" >&2;} 8452 8453 8454 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 8465xorg_testset_save_CFLAGS="$CFLAGS" 8466 8467if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8470$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8471if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8472 $as_echo_n "(cached) " >&6 8473else 8474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8475/* end confdefs.h. */ 8476int i; 8477_ACEOF 8478if ac_fn_c_try_compile "$LINENO"; then : 8479 xorg_cv_cc_flag_unknown_warning_option=yes 8480else 8481 xorg_cv_cc_flag_unknown_warning_option=no 8482fi 8483rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8484fi 8485{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8486$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8487 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8488 CFLAGS="$xorg_testset_save_CFLAGS" 8489fi 8490 8491if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8492 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8493 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8494 fi 8495 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8497$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8498if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8499 $as_echo_n "(cached) " >&6 8500else 8501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8502/* end confdefs.h. */ 8503int i; 8504_ACEOF 8505if ac_fn_c_try_compile "$LINENO"; then : 8506 xorg_cv_cc_flag_unused_command_line_argument=yes 8507else 8508 xorg_cv_cc_flag_unused_command_line_argument=no 8509fi 8510rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8511fi 8512{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8513$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8514 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8515 CFLAGS="$xorg_testset_save_CFLAGS" 8516fi 8517 8518found="no" 8519 8520 if test $found = "no" ; then 8521 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8523 fi 8524 8525 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8526 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8527 fi 8528 8529 CFLAGS="$CFLAGS -Wimplicit" 8530 8531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8532$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8533 cacheid=xorg_cv_cc_flag__Wimplicit 8534 if eval \${$cacheid+:} false; then : 8535 $as_echo_n "(cached) " >&6 8536else 8537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8538/* end confdefs.h. */ 8539int i; 8540int 8541main () 8542{ 8543 8544 ; 8545 return 0; 8546} 8547_ACEOF 8548if ac_fn_c_try_link "$LINENO"; then : 8549 eval $cacheid=yes 8550else 8551 eval $cacheid=no 8552fi 8553rm -f core conftest.err conftest.$ac_objext \ 8554 conftest$ac_exeext conftest.$ac_ext 8555fi 8556 8557 8558 CFLAGS="$xorg_testset_save_CFLAGS" 8559 8560 eval supported=\$$cacheid 8561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8562$as_echo "$supported" >&6; } 8563 if test "$supported" = "yes" ; then 8564 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8565 found="yes" 8566 fi 8567 fi 8568 8569 8570 8571 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 8582 8583xorg_testset_save_CFLAGS="$CFLAGS" 8584 8585if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8588$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8589if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8590 $as_echo_n "(cached) " >&6 8591else 8592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8593/* end confdefs.h. */ 8594int i; 8595_ACEOF 8596if ac_fn_c_try_compile "$LINENO"; then : 8597 xorg_cv_cc_flag_unknown_warning_option=yes 8598else 8599 xorg_cv_cc_flag_unknown_warning_option=no 8600fi 8601rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8602fi 8603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8604$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8605 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8606 CFLAGS="$xorg_testset_save_CFLAGS" 8607fi 8608 8609if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8610 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8612 fi 8613 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8615$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8616if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8617 $as_echo_n "(cached) " >&6 8618else 8619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8620/* end confdefs.h. */ 8621int i; 8622_ACEOF 8623if ac_fn_c_try_compile "$LINENO"; then : 8624 xorg_cv_cc_flag_unused_command_line_argument=yes 8625else 8626 xorg_cv_cc_flag_unused_command_line_argument=no 8627fi 8628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8629fi 8630{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8631$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8632 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8633 CFLAGS="$xorg_testset_save_CFLAGS" 8634fi 8635 8636found="no" 8637 8638 if test $found = "no" ; then 8639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8641 fi 8642 8643 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8644 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8645 fi 8646 8647 CFLAGS="$CFLAGS -Wnonnull" 8648 8649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8650$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8651 cacheid=xorg_cv_cc_flag__Wnonnull 8652 if eval \${$cacheid+:} false; then : 8653 $as_echo_n "(cached) " >&6 8654else 8655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8656/* end confdefs.h. */ 8657int i; 8658int 8659main () 8660{ 8661 8662 ; 8663 return 0; 8664} 8665_ACEOF 8666if ac_fn_c_try_link "$LINENO"; then : 8667 eval $cacheid=yes 8668else 8669 eval $cacheid=no 8670fi 8671rm -f core conftest.err conftest.$ac_objext \ 8672 conftest$ac_exeext conftest.$ac_ext 8673fi 8674 8675 8676 CFLAGS="$xorg_testset_save_CFLAGS" 8677 8678 eval supported=\$$cacheid 8679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8680$as_echo "$supported" >&6; } 8681 if test "$supported" = "yes" ; then 8682 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8683 found="yes" 8684 fi 8685 fi 8686 8687 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701xorg_testset_save_CFLAGS="$CFLAGS" 8702 8703if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8704 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8706$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8707if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8708 $as_echo_n "(cached) " >&6 8709else 8710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8711/* end confdefs.h. */ 8712int i; 8713_ACEOF 8714if ac_fn_c_try_compile "$LINENO"; then : 8715 xorg_cv_cc_flag_unknown_warning_option=yes 8716else 8717 xorg_cv_cc_flag_unknown_warning_option=no 8718fi 8719rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8720fi 8721{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8722$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8723 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8724 CFLAGS="$xorg_testset_save_CFLAGS" 8725fi 8726 8727if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8728 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8729 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8730 fi 8731 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8733$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8734if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8735 $as_echo_n "(cached) " >&6 8736else 8737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8738/* end confdefs.h. */ 8739int i; 8740_ACEOF 8741if ac_fn_c_try_compile "$LINENO"; then : 8742 xorg_cv_cc_flag_unused_command_line_argument=yes 8743else 8744 xorg_cv_cc_flag_unused_command_line_argument=no 8745fi 8746rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8747fi 8748{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8749$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8750 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8751 CFLAGS="$xorg_testset_save_CFLAGS" 8752fi 8753 8754found="no" 8755 8756 if test $found = "no" ; then 8757 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8759 fi 8760 8761 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8762 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8763 fi 8764 8765 CFLAGS="$CFLAGS -Winit-self" 8766 8767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8768$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8769 cacheid=xorg_cv_cc_flag__Winit_self 8770 if eval \${$cacheid+:} false; then : 8771 $as_echo_n "(cached) " >&6 8772else 8773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8774/* end confdefs.h. */ 8775int i; 8776int 8777main () 8778{ 8779 8780 ; 8781 return 0; 8782} 8783_ACEOF 8784if ac_fn_c_try_link "$LINENO"; then : 8785 eval $cacheid=yes 8786else 8787 eval $cacheid=no 8788fi 8789rm -f core conftest.err conftest.$ac_objext \ 8790 conftest$ac_exeext conftest.$ac_ext 8791fi 8792 8793 8794 CFLAGS="$xorg_testset_save_CFLAGS" 8795 8796 eval supported=\$$cacheid 8797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8798$as_echo "$supported" >&6; } 8799 if test "$supported" = "yes" ; then 8800 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8801 found="yes" 8802 fi 8803 fi 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 8819xorg_testset_save_CFLAGS="$CFLAGS" 8820 8821if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8822 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8824$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8825if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8826 $as_echo_n "(cached) " >&6 8827else 8828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8829/* end confdefs.h. */ 8830int i; 8831_ACEOF 8832if ac_fn_c_try_compile "$LINENO"; then : 8833 xorg_cv_cc_flag_unknown_warning_option=yes 8834else 8835 xorg_cv_cc_flag_unknown_warning_option=no 8836fi 8837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8838fi 8839{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8840$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8841 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8842 CFLAGS="$xorg_testset_save_CFLAGS" 8843fi 8844 8845if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8846 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8847 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8848 fi 8849 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8851$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8852if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8853 $as_echo_n "(cached) " >&6 8854else 8855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8856/* end confdefs.h. */ 8857int i; 8858_ACEOF 8859if ac_fn_c_try_compile "$LINENO"; then : 8860 xorg_cv_cc_flag_unused_command_line_argument=yes 8861else 8862 xorg_cv_cc_flag_unused_command_line_argument=no 8863fi 8864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8865fi 8866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8867$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8868 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8869 CFLAGS="$xorg_testset_save_CFLAGS" 8870fi 8871 8872found="no" 8873 8874 if test $found = "no" ; then 8875 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8877 fi 8878 8879 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8880 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8881 fi 8882 8883 CFLAGS="$CFLAGS -Wmain" 8884 8885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8886$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8887 cacheid=xorg_cv_cc_flag__Wmain 8888 if eval \${$cacheid+:} false; then : 8889 $as_echo_n "(cached) " >&6 8890else 8891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8892/* end confdefs.h. */ 8893int i; 8894int 8895main () 8896{ 8897 8898 ; 8899 return 0; 8900} 8901_ACEOF 8902if ac_fn_c_try_link "$LINENO"; then : 8903 eval $cacheid=yes 8904else 8905 eval $cacheid=no 8906fi 8907rm -f core conftest.err conftest.$ac_objext \ 8908 conftest$ac_exeext conftest.$ac_ext 8909fi 8910 8911 8912 CFLAGS="$xorg_testset_save_CFLAGS" 8913 8914 eval supported=\$$cacheid 8915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8916$as_echo "$supported" >&6; } 8917 if test "$supported" = "yes" ; then 8918 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8919 found="yes" 8920 fi 8921 fi 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937xorg_testset_save_CFLAGS="$CFLAGS" 8938 8939if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8942$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8943if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8944 $as_echo_n "(cached) " >&6 8945else 8946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8947/* end confdefs.h. */ 8948int i; 8949_ACEOF 8950if ac_fn_c_try_compile "$LINENO"; then : 8951 xorg_cv_cc_flag_unknown_warning_option=yes 8952else 8953 xorg_cv_cc_flag_unknown_warning_option=no 8954fi 8955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8956fi 8957{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8958$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8959 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8960 CFLAGS="$xorg_testset_save_CFLAGS" 8961fi 8962 8963if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8964 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8965 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8966 fi 8967 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8969$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8970if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8971 $as_echo_n "(cached) " >&6 8972else 8973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8974/* end confdefs.h. */ 8975int i; 8976_ACEOF 8977if ac_fn_c_try_compile "$LINENO"; then : 8978 xorg_cv_cc_flag_unused_command_line_argument=yes 8979else 8980 xorg_cv_cc_flag_unused_command_line_argument=no 8981fi 8982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8983fi 8984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8985$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8986 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8987 CFLAGS="$xorg_testset_save_CFLAGS" 8988fi 8989 8990found="no" 8991 8992 if test $found = "no" ; then 8993 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8995 fi 8996 8997 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8998 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8999 fi 9000 9001 CFLAGS="$CFLAGS -Wmissing-braces" 9002 9003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9004$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9005 cacheid=xorg_cv_cc_flag__Wmissing_braces 9006 if eval \${$cacheid+:} false; then : 9007 $as_echo_n "(cached) " >&6 9008else 9009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9010/* end confdefs.h. */ 9011int i; 9012int 9013main () 9014{ 9015 9016 ; 9017 return 0; 9018} 9019_ACEOF 9020if ac_fn_c_try_link "$LINENO"; then : 9021 eval $cacheid=yes 9022else 9023 eval $cacheid=no 9024fi 9025rm -f core conftest.err conftest.$ac_objext \ 9026 conftest$ac_exeext conftest.$ac_ext 9027fi 9028 9029 9030 CFLAGS="$xorg_testset_save_CFLAGS" 9031 9032 eval supported=\$$cacheid 9033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9034$as_echo "$supported" >&6; } 9035 if test "$supported" = "yes" ; then 9036 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9037 found="yes" 9038 fi 9039 fi 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055xorg_testset_save_CFLAGS="$CFLAGS" 9056 9057if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9060$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9061if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9062 $as_echo_n "(cached) " >&6 9063else 9064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9065/* end confdefs.h. */ 9066int i; 9067_ACEOF 9068if ac_fn_c_try_compile "$LINENO"; then : 9069 xorg_cv_cc_flag_unknown_warning_option=yes 9070else 9071 xorg_cv_cc_flag_unknown_warning_option=no 9072fi 9073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9074fi 9075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9076$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9077 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9078 CFLAGS="$xorg_testset_save_CFLAGS" 9079fi 9080 9081if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9084 fi 9085 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9087$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9088if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9089 $as_echo_n "(cached) " >&6 9090else 9091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9092/* end confdefs.h. */ 9093int i; 9094_ACEOF 9095if ac_fn_c_try_compile "$LINENO"; then : 9096 xorg_cv_cc_flag_unused_command_line_argument=yes 9097else 9098 xorg_cv_cc_flag_unused_command_line_argument=no 9099fi 9100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9101fi 9102{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9103$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9104 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9105 CFLAGS="$xorg_testset_save_CFLAGS" 9106fi 9107 9108found="no" 9109 9110 if test $found = "no" ; then 9111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9113 fi 9114 9115 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9116 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9117 fi 9118 9119 CFLAGS="$CFLAGS -Wsequence-point" 9120 9121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9122$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9123 cacheid=xorg_cv_cc_flag__Wsequence_point 9124 if eval \${$cacheid+:} false; then : 9125 $as_echo_n "(cached) " >&6 9126else 9127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9128/* end confdefs.h. */ 9129int i; 9130int 9131main () 9132{ 9133 9134 ; 9135 return 0; 9136} 9137_ACEOF 9138if ac_fn_c_try_link "$LINENO"; then : 9139 eval $cacheid=yes 9140else 9141 eval $cacheid=no 9142fi 9143rm -f core conftest.err conftest.$ac_objext \ 9144 conftest$ac_exeext conftest.$ac_ext 9145fi 9146 9147 9148 CFLAGS="$xorg_testset_save_CFLAGS" 9149 9150 eval supported=\$$cacheid 9151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9152$as_echo "$supported" >&6; } 9153 if test "$supported" = "yes" ; then 9154 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9155 found="yes" 9156 fi 9157 fi 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173xorg_testset_save_CFLAGS="$CFLAGS" 9174 9175if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9178$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9179if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9180 $as_echo_n "(cached) " >&6 9181else 9182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9183/* end confdefs.h. */ 9184int i; 9185_ACEOF 9186if ac_fn_c_try_compile "$LINENO"; then : 9187 xorg_cv_cc_flag_unknown_warning_option=yes 9188else 9189 xorg_cv_cc_flag_unknown_warning_option=no 9190fi 9191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9192fi 9193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9194$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9195 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9196 CFLAGS="$xorg_testset_save_CFLAGS" 9197fi 9198 9199if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9202 fi 9203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9205$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9206if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9207 $as_echo_n "(cached) " >&6 9208else 9209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9210/* end confdefs.h. */ 9211int i; 9212_ACEOF 9213if ac_fn_c_try_compile "$LINENO"; then : 9214 xorg_cv_cc_flag_unused_command_line_argument=yes 9215else 9216 xorg_cv_cc_flag_unused_command_line_argument=no 9217fi 9218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9219fi 9220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9221$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9222 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9223 CFLAGS="$xorg_testset_save_CFLAGS" 9224fi 9225 9226found="no" 9227 9228 if test $found = "no" ; then 9229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9231 fi 9232 9233 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9234 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9235 fi 9236 9237 CFLAGS="$CFLAGS -Wreturn-type" 9238 9239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9240$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9241 cacheid=xorg_cv_cc_flag__Wreturn_type 9242 if eval \${$cacheid+:} false; then : 9243 $as_echo_n "(cached) " >&6 9244else 9245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9246/* end confdefs.h. */ 9247int i; 9248int 9249main () 9250{ 9251 9252 ; 9253 return 0; 9254} 9255_ACEOF 9256if ac_fn_c_try_link "$LINENO"; then : 9257 eval $cacheid=yes 9258else 9259 eval $cacheid=no 9260fi 9261rm -f core conftest.err conftest.$ac_objext \ 9262 conftest$ac_exeext conftest.$ac_ext 9263fi 9264 9265 9266 CFLAGS="$xorg_testset_save_CFLAGS" 9267 9268 eval supported=\$$cacheid 9269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9270$as_echo "$supported" >&6; } 9271 if test "$supported" = "yes" ; then 9272 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9273 found="yes" 9274 fi 9275 fi 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291xorg_testset_save_CFLAGS="$CFLAGS" 9292 9293if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9296$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9297if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9298 $as_echo_n "(cached) " >&6 9299else 9300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9301/* end confdefs.h. */ 9302int i; 9303_ACEOF 9304if ac_fn_c_try_compile "$LINENO"; then : 9305 xorg_cv_cc_flag_unknown_warning_option=yes 9306else 9307 xorg_cv_cc_flag_unknown_warning_option=no 9308fi 9309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9310fi 9311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9312$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9313 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9314 CFLAGS="$xorg_testset_save_CFLAGS" 9315fi 9316 9317if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9318 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9319 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9320 fi 9321 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9323$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9324if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9325 $as_echo_n "(cached) " >&6 9326else 9327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9328/* end confdefs.h. */ 9329int i; 9330_ACEOF 9331if ac_fn_c_try_compile "$LINENO"; then : 9332 xorg_cv_cc_flag_unused_command_line_argument=yes 9333else 9334 xorg_cv_cc_flag_unused_command_line_argument=no 9335fi 9336rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9337fi 9338{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9339$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9340 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9341 CFLAGS="$xorg_testset_save_CFLAGS" 9342fi 9343 9344found="no" 9345 9346 if test $found = "no" ; then 9347 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9349 fi 9350 9351 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9352 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9353 fi 9354 9355 CFLAGS="$CFLAGS -Wtrigraphs" 9356 9357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9358$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9359 cacheid=xorg_cv_cc_flag__Wtrigraphs 9360 if eval \${$cacheid+:} false; then : 9361 $as_echo_n "(cached) " >&6 9362else 9363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9364/* end confdefs.h. */ 9365int i; 9366int 9367main () 9368{ 9369 9370 ; 9371 return 0; 9372} 9373_ACEOF 9374if ac_fn_c_try_link "$LINENO"; then : 9375 eval $cacheid=yes 9376else 9377 eval $cacheid=no 9378fi 9379rm -f core conftest.err conftest.$ac_objext \ 9380 conftest$ac_exeext conftest.$ac_ext 9381fi 9382 9383 9384 CFLAGS="$xorg_testset_save_CFLAGS" 9385 9386 eval supported=\$$cacheid 9387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9388$as_echo "$supported" >&6; } 9389 if test "$supported" = "yes" ; then 9390 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9391 found="yes" 9392 fi 9393 fi 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 9409xorg_testset_save_CFLAGS="$CFLAGS" 9410 9411if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9414$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9415if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9416 $as_echo_n "(cached) " >&6 9417else 9418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9419/* end confdefs.h. */ 9420int i; 9421_ACEOF 9422if ac_fn_c_try_compile "$LINENO"; then : 9423 xorg_cv_cc_flag_unknown_warning_option=yes 9424else 9425 xorg_cv_cc_flag_unknown_warning_option=no 9426fi 9427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9428fi 9429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9430$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9431 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9432 CFLAGS="$xorg_testset_save_CFLAGS" 9433fi 9434 9435if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9436 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9437 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9438 fi 9439 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9441$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9442if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9443 $as_echo_n "(cached) " >&6 9444else 9445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9446/* end confdefs.h. */ 9447int i; 9448_ACEOF 9449if ac_fn_c_try_compile "$LINENO"; then : 9450 xorg_cv_cc_flag_unused_command_line_argument=yes 9451else 9452 xorg_cv_cc_flag_unused_command_line_argument=no 9453fi 9454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9455fi 9456{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9457$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9458 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9459 CFLAGS="$xorg_testset_save_CFLAGS" 9460fi 9461 9462found="no" 9463 9464 if test $found = "no" ; then 9465 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9466 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9467 fi 9468 9469 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9470 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9471 fi 9472 9473 CFLAGS="$CFLAGS -Warray-bounds" 9474 9475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9476$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9477 cacheid=xorg_cv_cc_flag__Warray_bounds 9478 if eval \${$cacheid+:} false; then : 9479 $as_echo_n "(cached) " >&6 9480else 9481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9482/* end confdefs.h. */ 9483int i; 9484int 9485main () 9486{ 9487 9488 ; 9489 return 0; 9490} 9491_ACEOF 9492if ac_fn_c_try_link "$LINENO"; then : 9493 eval $cacheid=yes 9494else 9495 eval $cacheid=no 9496fi 9497rm -f core conftest.err conftest.$ac_objext \ 9498 conftest$ac_exeext conftest.$ac_ext 9499fi 9500 9501 9502 CFLAGS="$xorg_testset_save_CFLAGS" 9503 9504 eval supported=\$$cacheid 9505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9506$as_echo "$supported" >&6; } 9507 if test "$supported" = "yes" ; then 9508 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9509 found="yes" 9510 fi 9511 fi 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9527xorg_testset_save_CFLAGS="$CFLAGS" 9528 9529if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9532$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9533if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9534 $as_echo_n "(cached) " >&6 9535else 9536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9537/* end confdefs.h. */ 9538int i; 9539_ACEOF 9540if ac_fn_c_try_compile "$LINENO"; then : 9541 xorg_cv_cc_flag_unknown_warning_option=yes 9542else 9543 xorg_cv_cc_flag_unknown_warning_option=no 9544fi 9545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9546fi 9547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9548$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9549 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9550 CFLAGS="$xorg_testset_save_CFLAGS" 9551fi 9552 9553if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9554 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9556 fi 9557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9559$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9560if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9561 $as_echo_n "(cached) " >&6 9562else 9563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9564/* end confdefs.h. */ 9565int i; 9566_ACEOF 9567if ac_fn_c_try_compile "$LINENO"; then : 9568 xorg_cv_cc_flag_unused_command_line_argument=yes 9569else 9570 xorg_cv_cc_flag_unused_command_line_argument=no 9571fi 9572rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9573fi 9574{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9575$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9576 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9577 CFLAGS="$xorg_testset_save_CFLAGS" 9578fi 9579 9580found="no" 9581 9582 if test $found = "no" ; then 9583 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9585 fi 9586 9587 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9589 fi 9590 9591 CFLAGS="$CFLAGS -Wwrite-strings" 9592 9593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9594$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9595 cacheid=xorg_cv_cc_flag__Wwrite_strings 9596 if eval \${$cacheid+:} false; then : 9597 $as_echo_n "(cached) " >&6 9598else 9599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9600/* end confdefs.h. */ 9601int i; 9602int 9603main () 9604{ 9605 9606 ; 9607 return 0; 9608} 9609_ACEOF 9610if ac_fn_c_try_link "$LINENO"; then : 9611 eval $cacheid=yes 9612else 9613 eval $cacheid=no 9614fi 9615rm -f core conftest.err conftest.$ac_objext \ 9616 conftest$ac_exeext conftest.$ac_ext 9617fi 9618 9619 9620 CFLAGS="$xorg_testset_save_CFLAGS" 9621 9622 eval supported=\$$cacheid 9623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9624$as_echo "$supported" >&6; } 9625 if test "$supported" = "yes" ; then 9626 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9627 found="yes" 9628 fi 9629 fi 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645xorg_testset_save_CFLAGS="$CFLAGS" 9646 9647if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9650$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9651if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9652 $as_echo_n "(cached) " >&6 9653else 9654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9655/* end confdefs.h. */ 9656int i; 9657_ACEOF 9658if ac_fn_c_try_compile "$LINENO"; then : 9659 xorg_cv_cc_flag_unknown_warning_option=yes 9660else 9661 xorg_cv_cc_flag_unknown_warning_option=no 9662fi 9663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9664fi 9665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9666$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9667 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9668 CFLAGS="$xorg_testset_save_CFLAGS" 9669fi 9670 9671if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9674 fi 9675 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9677$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9678if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9679 $as_echo_n "(cached) " >&6 9680else 9681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9682/* end confdefs.h. */ 9683int i; 9684_ACEOF 9685if ac_fn_c_try_compile "$LINENO"; then : 9686 xorg_cv_cc_flag_unused_command_line_argument=yes 9687else 9688 xorg_cv_cc_flag_unused_command_line_argument=no 9689fi 9690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9691fi 9692{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9693$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9694 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9695 CFLAGS="$xorg_testset_save_CFLAGS" 9696fi 9697 9698found="no" 9699 9700 if test $found = "no" ; then 9701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9703 fi 9704 9705 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9706 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9707 fi 9708 9709 CFLAGS="$CFLAGS -Waddress" 9710 9711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9712$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9713 cacheid=xorg_cv_cc_flag__Waddress 9714 if eval \${$cacheid+:} false; then : 9715 $as_echo_n "(cached) " >&6 9716else 9717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9718/* end confdefs.h. */ 9719int i; 9720int 9721main () 9722{ 9723 9724 ; 9725 return 0; 9726} 9727_ACEOF 9728if ac_fn_c_try_link "$LINENO"; then : 9729 eval $cacheid=yes 9730else 9731 eval $cacheid=no 9732fi 9733rm -f core conftest.err conftest.$ac_objext \ 9734 conftest$ac_exeext conftest.$ac_ext 9735fi 9736 9737 9738 CFLAGS="$xorg_testset_save_CFLAGS" 9739 9740 eval supported=\$$cacheid 9741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9742$as_echo "$supported" >&6; } 9743 if test "$supported" = "yes" ; then 9744 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9745 found="yes" 9746 fi 9747 fi 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762 9763xorg_testset_save_CFLAGS="$CFLAGS" 9764 9765if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9768$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9769if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9770 $as_echo_n "(cached) " >&6 9771else 9772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9773/* end confdefs.h. */ 9774int i; 9775_ACEOF 9776if ac_fn_c_try_compile "$LINENO"; then : 9777 xorg_cv_cc_flag_unknown_warning_option=yes 9778else 9779 xorg_cv_cc_flag_unknown_warning_option=no 9780fi 9781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9782fi 9783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9784$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9785 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9786 CFLAGS="$xorg_testset_save_CFLAGS" 9787fi 9788 9789if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9790 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9792 fi 9793 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9795$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9796if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9797 $as_echo_n "(cached) " >&6 9798else 9799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9800/* end confdefs.h. */ 9801int i; 9802_ACEOF 9803if ac_fn_c_try_compile "$LINENO"; then : 9804 xorg_cv_cc_flag_unused_command_line_argument=yes 9805else 9806 xorg_cv_cc_flag_unused_command_line_argument=no 9807fi 9808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9809fi 9810{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9811$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9812 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9813 CFLAGS="$xorg_testset_save_CFLAGS" 9814fi 9815 9816found="no" 9817 9818 if test $found = "no" ; then 9819 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9820 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9821 fi 9822 9823 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9824 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9825 fi 9826 9827 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9828 9829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9830$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9831 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9832 if eval \${$cacheid+:} false; then : 9833 $as_echo_n "(cached) " >&6 9834else 9835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9836/* end confdefs.h. */ 9837int i; 9838int 9839main () 9840{ 9841 9842 ; 9843 return 0; 9844} 9845_ACEOF 9846if ac_fn_c_try_link "$LINENO"; then : 9847 eval $cacheid=yes 9848else 9849 eval $cacheid=no 9850fi 9851rm -f core conftest.err conftest.$ac_objext \ 9852 conftest$ac_exeext conftest.$ac_ext 9853fi 9854 9855 9856 CFLAGS="$xorg_testset_save_CFLAGS" 9857 9858 eval supported=\$$cacheid 9859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9860$as_echo "$supported" >&6; } 9861 if test "$supported" = "yes" ; then 9862 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9863 found="yes" 9864 fi 9865 fi 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881xorg_testset_save_CFLAGS="$CFLAGS" 9882 9883if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9886$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9887if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9888 $as_echo_n "(cached) " >&6 9889else 9890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9891/* end confdefs.h. */ 9892int i; 9893_ACEOF 9894if ac_fn_c_try_compile "$LINENO"; then : 9895 xorg_cv_cc_flag_unknown_warning_option=yes 9896else 9897 xorg_cv_cc_flag_unknown_warning_option=no 9898fi 9899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9900fi 9901{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9902$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9903 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9904 CFLAGS="$xorg_testset_save_CFLAGS" 9905fi 9906 9907if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9908 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9909 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9910 fi 9911 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9913$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9914if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9915 $as_echo_n "(cached) " >&6 9916else 9917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9918/* end confdefs.h. */ 9919int i; 9920_ACEOF 9921if ac_fn_c_try_compile "$LINENO"; then : 9922 xorg_cv_cc_flag_unused_command_line_argument=yes 9923else 9924 xorg_cv_cc_flag_unused_command_line_argument=no 9925fi 9926rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9927fi 9928{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9929$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9930 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9931 CFLAGS="$xorg_testset_save_CFLAGS" 9932fi 9933 9934found="no" 9935 9936 if test $found = "no" ; then 9937 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9938 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9939 fi 9940 9941 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9943 fi 9944 9945 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9946 9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9948$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9949 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9950 if eval \${$cacheid+:} false; then : 9951 $as_echo_n "(cached) " >&6 9952else 9953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9954/* end confdefs.h. */ 9955int i; 9956int 9957main () 9958{ 9959 9960 ; 9961 return 0; 9962} 9963_ACEOF 9964if ac_fn_c_try_link "$LINENO"; then : 9965 eval $cacheid=yes 9966else 9967 eval $cacheid=no 9968fi 9969rm -f core conftest.err conftest.$ac_objext \ 9970 conftest$ac_exeext conftest.$ac_ext 9971fi 9972 9973 9974 CFLAGS="$xorg_testset_save_CFLAGS" 9975 9976 eval supported=\$$cacheid 9977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9978$as_echo "$supported" >&6; } 9979 if test "$supported" = "yes" ; then 9980 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9981 found="yes" 9982 fi 9983 fi 9984 9985 9986fi 9987 9988 9989 9990 9991 9992 9993 9994 CWARNFLAGS="$BASE_CFLAGS" 9995 if test "x$GCC" = xyes ; then 9996 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 9997 fi 9998 9999 10000 10001 10002 10003 10004 10005 10006# Check whether --enable-strict-compilation was given. 10007if test "${enable_strict_compilation+set}" = set; then : 10008 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10009else 10010 STRICT_COMPILE=no 10011fi 10012 10013 10014 10015 10016 10017 10018STRICT_CFLAGS="" 10019 10020 10021 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032xorg_testset_save_CFLAGS="$CFLAGS" 10033 10034if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10035 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10037$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10038if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10039 $as_echo_n "(cached) " >&6 10040else 10041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10042/* end confdefs.h. */ 10043int i; 10044_ACEOF 10045if ac_fn_c_try_compile "$LINENO"; then : 10046 xorg_cv_cc_flag_unknown_warning_option=yes 10047else 10048 xorg_cv_cc_flag_unknown_warning_option=no 10049fi 10050rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10051fi 10052{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10053$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10054 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10055 CFLAGS="$xorg_testset_save_CFLAGS" 10056fi 10057 10058if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10059 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10061 fi 10062 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10064$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10065if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10066 $as_echo_n "(cached) " >&6 10067else 10068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10069/* end confdefs.h. */ 10070int i; 10071_ACEOF 10072if ac_fn_c_try_compile "$LINENO"; then : 10073 xorg_cv_cc_flag_unused_command_line_argument=yes 10074else 10075 xorg_cv_cc_flag_unused_command_line_argument=no 10076fi 10077rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10078fi 10079{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10080$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10081 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10082 CFLAGS="$xorg_testset_save_CFLAGS" 10083fi 10084 10085found="no" 10086 10087 if test $found = "no" ; then 10088 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10089 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10090 fi 10091 10092 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10093 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10094 fi 10095 10096 CFLAGS="$CFLAGS -pedantic" 10097 10098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10099$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10100 cacheid=xorg_cv_cc_flag__pedantic 10101 if eval \${$cacheid+:} false; then : 10102 $as_echo_n "(cached) " >&6 10103else 10104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10105/* end confdefs.h. */ 10106int i; 10107int 10108main () 10109{ 10110 10111 ; 10112 return 0; 10113} 10114_ACEOF 10115if ac_fn_c_try_link "$LINENO"; then : 10116 eval $cacheid=yes 10117else 10118 eval $cacheid=no 10119fi 10120rm -f core conftest.err conftest.$ac_objext \ 10121 conftest$ac_exeext conftest.$ac_ext 10122fi 10123 10124 10125 CFLAGS="$xorg_testset_save_CFLAGS" 10126 10127 eval supported=\$$cacheid 10128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10129$as_echo "$supported" >&6; } 10130 if test "$supported" = "yes" ; then 10131 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10132 found="yes" 10133 fi 10134 fi 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 10150xorg_testset_save_CFLAGS="$CFLAGS" 10151 10152if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10153 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10155$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10156if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10157 $as_echo_n "(cached) " >&6 10158else 10159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10160/* end confdefs.h. */ 10161int i; 10162_ACEOF 10163if ac_fn_c_try_compile "$LINENO"; then : 10164 xorg_cv_cc_flag_unknown_warning_option=yes 10165else 10166 xorg_cv_cc_flag_unknown_warning_option=no 10167fi 10168rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10169fi 10170{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10171$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10172 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10173 CFLAGS="$xorg_testset_save_CFLAGS" 10174fi 10175 10176if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10177 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10178 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10179 fi 10180 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10182$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10183if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10184 $as_echo_n "(cached) " >&6 10185else 10186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10187/* end confdefs.h. */ 10188int i; 10189_ACEOF 10190if ac_fn_c_try_compile "$LINENO"; then : 10191 xorg_cv_cc_flag_unused_command_line_argument=yes 10192else 10193 xorg_cv_cc_flag_unused_command_line_argument=no 10194fi 10195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10196fi 10197{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10198$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10199 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10200 CFLAGS="$xorg_testset_save_CFLAGS" 10201fi 10202 10203found="no" 10204 10205 if test $found = "no" ; then 10206 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10207 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10208 fi 10209 10210 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10211 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10212 fi 10213 10214 CFLAGS="$CFLAGS -Werror" 10215 10216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10217$as_echo_n "checking if $CC supports -Werror... " >&6; } 10218 cacheid=xorg_cv_cc_flag__Werror 10219 if eval \${$cacheid+:} false; then : 10220 $as_echo_n "(cached) " >&6 10221else 10222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10223/* end confdefs.h. */ 10224int i; 10225int 10226main () 10227{ 10228 10229 ; 10230 return 0; 10231} 10232_ACEOF 10233if ac_fn_c_try_link "$LINENO"; then : 10234 eval $cacheid=yes 10235else 10236 eval $cacheid=no 10237fi 10238rm -f core conftest.err conftest.$ac_objext \ 10239 conftest$ac_exeext conftest.$ac_ext 10240fi 10241 10242 10243 CFLAGS="$xorg_testset_save_CFLAGS" 10244 10245 eval supported=\$$cacheid 10246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10247$as_echo "$supported" >&6; } 10248 if test "$supported" = "yes" ; then 10249 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10250 found="yes" 10251 fi 10252 fi 10253 10254 if test $found = "no" ; then 10255 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10256 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10257 fi 10258 10259 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10260 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10261 fi 10262 10263 CFLAGS="$CFLAGS -errwarn" 10264 10265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10266$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10267 cacheid=xorg_cv_cc_flag__errwarn 10268 if eval \${$cacheid+:} false; then : 10269 $as_echo_n "(cached) " >&6 10270else 10271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10272/* end confdefs.h. */ 10273int i; 10274int 10275main () 10276{ 10277 10278 ; 10279 return 0; 10280} 10281_ACEOF 10282if ac_fn_c_try_link "$LINENO"; then : 10283 eval $cacheid=yes 10284else 10285 eval $cacheid=no 10286fi 10287rm -f core conftest.err conftest.$ac_objext \ 10288 conftest$ac_exeext conftest.$ac_ext 10289fi 10290 10291 10292 CFLAGS="$xorg_testset_save_CFLAGS" 10293 10294 eval supported=\$$cacheid 10295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10296$as_echo "$supported" >&6; } 10297 if test "$supported" = "yes" ; then 10298 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10299 found="yes" 10300 fi 10301 fi 10302 10303 10304 10305# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10306# activate it with -Werror, so we add it here explicitly. 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320xorg_testset_save_CFLAGS="$CFLAGS" 10321 10322if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10325$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10326if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10327 $as_echo_n "(cached) " >&6 10328else 10329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10330/* end confdefs.h. */ 10331int i; 10332_ACEOF 10333if ac_fn_c_try_compile "$LINENO"; then : 10334 xorg_cv_cc_flag_unknown_warning_option=yes 10335else 10336 xorg_cv_cc_flag_unknown_warning_option=no 10337fi 10338rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10339fi 10340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10341$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10342 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10343 CFLAGS="$xorg_testset_save_CFLAGS" 10344fi 10345 10346if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10347 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10348 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10349 fi 10350 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10352$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10353if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10354 $as_echo_n "(cached) " >&6 10355else 10356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10357/* end confdefs.h. */ 10358int i; 10359_ACEOF 10360if ac_fn_c_try_compile "$LINENO"; then : 10361 xorg_cv_cc_flag_unused_command_line_argument=yes 10362else 10363 xorg_cv_cc_flag_unused_command_line_argument=no 10364fi 10365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10366fi 10367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10368$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10369 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10370 CFLAGS="$xorg_testset_save_CFLAGS" 10371fi 10372 10373found="no" 10374 10375 if test $found = "no" ; then 10376 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10377 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10378 fi 10379 10380 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10381 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10382 fi 10383 10384 CFLAGS="$CFLAGS -Werror=attributes" 10385 10386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10387$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10388 cacheid=xorg_cv_cc_flag__Werror_attributes 10389 if eval \${$cacheid+:} false; then : 10390 $as_echo_n "(cached) " >&6 10391else 10392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10393/* end confdefs.h. */ 10394int i; 10395int 10396main () 10397{ 10398 10399 ; 10400 return 0; 10401} 10402_ACEOF 10403if ac_fn_c_try_link "$LINENO"; then : 10404 eval $cacheid=yes 10405else 10406 eval $cacheid=no 10407fi 10408rm -f core conftest.err conftest.$ac_objext \ 10409 conftest$ac_exeext conftest.$ac_ext 10410fi 10411 10412 10413 CFLAGS="$xorg_testset_save_CFLAGS" 10414 10415 eval supported=\$$cacheid 10416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10417$as_echo "$supported" >&6; } 10418 if test "$supported" = "yes" ; then 10419 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10420 found="yes" 10421 fi 10422 fi 10423 10424 10425 10426if test "x$STRICT_COMPILE" = "xyes"; then 10427 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10428 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10429fi 10430 10431 10432 10433 10434 10435 10436cat >>confdefs.h <<_ACEOF 10437#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10438_ACEOF 10439 10440 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10441 if test "x$PVM" = "x"; then 10442 PVM="0" 10443 fi 10444 10445cat >>confdefs.h <<_ACEOF 10446#define PACKAGE_VERSION_MINOR $PVM 10447_ACEOF 10448 10449 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10450 if test "x$PVP" = "x"; then 10451 PVP="0" 10452 fi 10453 10454cat >>confdefs.h <<_ACEOF 10455#define PACKAGE_VERSION_PATCHLEVEL $PVP 10456_ACEOF 10457 10458 10459 10460CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10461mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10462|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10463echo 'git directory not found: installing possibly empty changelog.' >&2)" 10464 10465 10466 10467 10468macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10469INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10470mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10471|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10472echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10473 10474 10475 10476 10477 10478 10479if test x$APP_MAN_SUFFIX = x ; then 10480 APP_MAN_SUFFIX=1 10481fi 10482if test x$APP_MAN_DIR = x ; then 10483 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10484fi 10485 10486if test x$LIB_MAN_SUFFIX = x ; then 10487 LIB_MAN_SUFFIX=3 10488fi 10489if test x$LIB_MAN_DIR = x ; then 10490 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10491fi 10492 10493if test x$FILE_MAN_SUFFIX = x ; then 10494 case $host_os in 10495 # Solaris 2.0 - 11 use SysV man page sections 10496 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10497 *) FILE_MAN_SUFFIX=5 ;; 10498 esac 10499fi 10500if test x$FILE_MAN_DIR = x ; then 10501 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10502fi 10503 10504if test x$MISC_MAN_SUFFIX = x ; then 10505 case $host_os in 10506 # Solaris 2.0 - 11 use SysV man page sections 10507 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10508 *) MISC_MAN_SUFFIX=7 ;; 10509 esac 10510fi 10511if test x$MISC_MAN_DIR = x ; then 10512 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10513fi 10514 10515if test x$DRIVER_MAN_SUFFIX = x ; then 10516 case $host_os in 10517 # Solaris 2.0 - 11 use SysV man page sections 10518 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10519 *) DRIVER_MAN_SUFFIX=4 ;; 10520 esac 10521fi 10522if test x$DRIVER_MAN_DIR = x ; then 10523 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10524fi 10525 10526if test x$ADMIN_MAN_SUFFIX = x ; then 10527 case $host_os in 10528 # Solaris 2.0 - 11 use SysV man page sections 10529 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10530 *) ADMIN_MAN_SUFFIX=8 ;; 10531 esac 10532fi 10533if test x$ADMIN_MAN_DIR = x ; then 10534 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10535fi 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545 10546 10547 10548 10549 10550 10551XORG_MAN_PAGE="X Version 11" 10552 10553MAN_SUBSTS="\ 10554 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10555 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10556 -e 's|__xservername__|Xorg|g' \ 10557 -e 's|__xconfigfile__|xorg.conf|g' \ 10558 -e 's|__projectroot__|\$(prefix)|g' \ 10559 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10560 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10561 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10562 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10563 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10564 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10565 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10566 10567 10568 10569# Check whether --enable-silent-rules was given. 10570if test "${enable_silent_rules+set}" = set; then : 10571 enableval=$enable_silent_rules; 10572fi 10573 10574case $enable_silent_rules in # ((( 10575 yes) AM_DEFAULT_VERBOSITY=0;; 10576 no) AM_DEFAULT_VERBOSITY=1;; 10577 *) AM_DEFAULT_VERBOSITY=0;; 10578esac 10579am_make=${MAKE-make} 10580{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10581$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10582if ${am_cv_make_support_nested_variables+:} false; then : 10583 $as_echo_n "(cached) " >&6 10584else 10585 if $as_echo 'TRUE=$(BAR$(V)) 10586BAR0=false 10587BAR1=true 10588V=1 10589am__doit: 10590 @$(TRUE) 10591.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10592 am_cv_make_support_nested_variables=yes 10593else 10594 am_cv_make_support_nested_variables=no 10595fi 10596fi 10597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10598$as_echo "$am_cv_make_support_nested_variables" >&6; } 10599if test $am_cv_make_support_nested_variables = yes; then 10600 AM_V='$(V)' 10601 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10602else 10603 AM_V=$AM_DEFAULT_VERBOSITY 10604 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10605fi 10606AM_BACKSLASH='\' 10607 10608 10609 10610# Optional dependencies 10611 10612# Check whether --with-xkb was given. 10613if test "${with_xkb+set}" = set; then : 10614 withval=$with_xkb; use_xkb="$withval" 10615else 10616 use_xkb="yes" 10617fi 10618 10619if test x$use_xkb != xno ; then 10620 XKBMODULE="xkbfile" 10621 10622$as_echo "#define XKB 1" >>confdefs.h 10623 10624fi 10625 10626# Checks for pkg-config packages 10627 10628pkg_failed=no 10629{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XWD" >&5 10630$as_echo_n "checking for XWD... " >&6; } 10631 10632if test -n "$XWD_CFLAGS"; then 10633 pkg_cv_XWD_CFLAGS="$XWD_CFLAGS" 10634 elif test -n "$PKG_CONFIG"; then 10635 if test -n "$PKG_CONFIG" && \ 10636 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25 \${XKBMODULE}\""; } >&5 10637 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25 ${XKBMODULE}") 2>&5 10638 ac_status=$? 10639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10640 test $ac_status = 0; }; then 10641 pkg_cv_XWD_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25 ${XKBMODULE}" 2>/dev/null` 10642 test "x$?" != "x0" && pkg_failed=yes 10643else 10644 pkg_failed=yes 10645fi 10646 else 10647 pkg_failed=untried 10648fi 10649if test -n "$XWD_LIBS"; then 10650 pkg_cv_XWD_LIBS="$XWD_LIBS" 10651 elif test -n "$PKG_CONFIG"; then 10652 if test -n "$PKG_CONFIG" && \ 10653 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25 \${XKBMODULE}\""; } >&5 10654 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25 ${XKBMODULE}") 2>&5 10655 ac_status=$? 10656 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10657 test $ac_status = 0; }; then 10658 pkg_cv_XWD_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25 ${XKBMODULE}" 2>/dev/null` 10659 test "x$?" != "x0" && pkg_failed=yes 10660else 10661 pkg_failed=yes 10662fi 10663 else 10664 pkg_failed=untried 10665fi 10666 10667 10668 10669if test $pkg_failed = yes; then 10670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10671$as_echo "no" >&6; } 10672 10673if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10674 _pkg_short_errors_supported=yes 10675else 10676 _pkg_short_errors_supported=no 10677fi 10678 if test $_pkg_short_errors_supported = yes; then 10679 XWD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25 ${XKBMODULE}" 2>&1` 10680 else 10681 XWD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25 ${XKBMODULE}" 2>&1` 10682 fi 10683 # Put the nasty error message in config.log where it belongs 10684 echo "$XWD_PKG_ERRORS" >&5 10685 10686 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25 ${XKBMODULE}) were not met: 10687 10688$XWD_PKG_ERRORS 10689 10690Consider adjusting the PKG_CONFIG_PATH environment variable if you 10691installed software in a non-standard prefix. 10692 10693Alternatively, you may set the environment variables XWD_CFLAGS 10694and XWD_LIBS to avoid the need to call pkg-config. 10695See the pkg-config man page for more details." "$LINENO" 5 10696elif test $pkg_failed = untried; then 10697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10698$as_echo "no" >&6; } 10699 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10700$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10701as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10702is in your PATH or set the PKG_CONFIG environment variable to the full 10703path to pkg-config. 10704 10705Alternatively, you may set the environment variables XWD_CFLAGS 10706and XWD_LIBS to avoid the need to call pkg-config. 10707See the pkg-config man page for more details. 10708 10709To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10710See \`config.log' for more details" "$LINENO" 5; } 10711else 10712 XWD_CFLAGS=$pkg_cv_XWD_CFLAGS 10713 XWD_LIBS=$pkg_cv_XWD_LIBS 10714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10715$as_echo "yes" >&6; } 10716 10717fi 10718 10719ac_config_files="$ac_config_files Makefile man/Makefile" 10720 10721cat >confcache <<\_ACEOF 10722# This file is a shell script that caches the results of configure 10723# tests run on this system so they can be shared between configure 10724# scripts and configure runs, see configure's option --config-cache. 10725# It is not useful on other systems. If it contains results you don't 10726# want to keep, you may remove or edit it. 10727# 10728# config.status only pays attention to the cache file if you give it 10729# the --recheck option to rerun configure. 10730# 10731# `ac_cv_env_foo' variables (set or unset) will be overridden when 10732# loading this file, other *unset* `ac_cv_foo' will be assigned the 10733# following values. 10734 10735_ACEOF 10736 10737# The following way of writing the cache mishandles newlines in values, 10738# but we know of no workaround that is simple, portable, and efficient. 10739# So, we kill variables containing newlines. 10740# Ultrix sh set writes to stderr and can't be redirected directly, 10741# and sets the high bit in the cache file unless we assign to the vars. 10742( 10743 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10744 eval ac_val=\$$ac_var 10745 case $ac_val in #( 10746 *${as_nl}*) 10747 case $ac_var in #( 10748 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10749$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10750 esac 10751 case $ac_var in #( 10752 _ | IFS | as_nl) ;; #( 10753 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10754 *) { eval $ac_var=; unset $ac_var;} ;; 10755 esac ;; 10756 esac 10757 done 10758 10759 (set) 2>&1 | 10760 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10761 *${as_nl}ac_space=\ *) 10762 # `set' does not quote correctly, so add quotes: double-quote 10763 # substitution turns \\\\ into \\, and sed turns \\ into \. 10764 sed -n \ 10765 "s/'/'\\\\''/g; 10766 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10767 ;; #( 10768 *) 10769 # `set' quotes correctly as required by POSIX, so do not add quotes. 10770 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10771 ;; 10772 esac | 10773 sort 10774) | 10775 sed ' 10776 /^ac_cv_env_/b end 10777 t clear 10778 :clear 10779 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10780 t end 10781 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10782 :end' >>confcache 10783if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10784 if test -w "$cache_file"; then 10785 if test "x$cache_file" != "x/dev/null"; then 10786 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10787$as_echo "$as_me: updating cache $cache_file" >&6;} 10788 if test ! -f "$cache_file" || test -h "$cache_file"; then 10789 cat confcache >"$cache_file" 10790 else 10791 case $cache_file in #( 10792 */* | ?:*) 10793 mv -f confcache "$cache_file"$$ && 10794 mv -f "$cache_file"$$ "$cache_file" ;; #( 10795 *) 10796 mv -f confcache "$cache_file" ;; 10797 esac 10798 fi 10799 fi 10800 else 10801 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10802$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10803 fi 10804fi 10805rm -f confcache 10806 10807test "x$prefix" = xNONE && prefix=$ac_default_prefix 10808# Let make expand exec_prefix. 10809test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10810 10811DEFS=-DHAVE_CONFIG_H 10812 10813ac_libobjs= 10814ac_ltlibobjs= 10815U= 10816for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10817 # 1. Remove the extension, and $U if already installed. 10818 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10819 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10820 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10821 # will be set to the directory where LIBOBJS objects are built. 10822 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10823 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10824done 10825LIBOBJS=$ac_libobjs 10826 10827LTLIBOBJS=$ac_ltlibobjs 10828 10829 10830{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10831$as_echo_n "checking that generated files are newer than configure... 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"$LINENO" 5 10853fi 10854 10855: "${CONFIG_STATUS=./config.status}" 10856ac_write_fail=0 10857ac_clean_files_save=$ac_clean_files 10858ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10859{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10860$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10861as_write_fail=0 10862cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10863#! $SHELL 10864# Generated by $as_me. 10865# Run this file to recreate the current configuration. 10866# Compiler output produced by configure, useful for debugging 10867# configure, is in config.log if it exists. 10868 10869debug=false 10870ac_cs_recheck=false 10871ac_cs_silent=false 10872 10873SHELL=\${CONFIG_SHELL-$SHELL} 10874export SHELL 10875_ASEOF 10876cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10877## -------------------- ## 10878## M4sh Initialization. ## 10879## -------------------- ## 10880 10881# Be more Bourne compatible 10882DUALCASE=1; export DUALCASE # for MKS sh 10883if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10884 emulate sh 10885 NULLCMD=: 10886 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10887 # is contrary to our usage. Disable this feature. 10888 alias -g '${1+"$@"}'='"$@"' 10889 setopt NO_GLOB_SUBST 10890else 10891 case `(set -o) 2>/dev/null` in #( 10892 *posix*) : 10893 set -o posix ;; #( 10894 *) : 10895 ;; 10896esac 10897fi 10898 10899 10900as_nl=' 10901' 10902export as_nl 10903# Printing a long string crashes Solaris 7 /usr/bin/printf. 10904as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10905as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10906as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10907# Prefer a ksh shell builtin over an external printf program on Solaris, 10908# but without wasting forks for bash or zsh. 10909if test -z "$BASH_VERSION$ZSH_VERSION" \ 10910 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10911 as_echo='print -r --' 10912 as_echo_n='print -rn --' 10913elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10914 as_echo='printf %s\n' 10915 as_echo_n='printf %s' 10916else 10917 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10918 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10919 as_echo_n='/usr/ucb/echo -n' 10920 else 10921 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10922 as_echo_n_body='eval 10923 arg=$1; 10924 case $arg in #( 10925 *"$as_nl"*) 10926 expr "X$arg" : "X\\(.*\\)$as_nl"; 10927 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10928 esac; 10929 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10930 ' 10931 export as_echo_n_body 10932 as_echo_n='sh -c $as_echo_n_body as_echo' 10933 fi 10934 export as_echo_body 10935 as_echo='sh -c $as_echo_body as_echo' 10936fi 10937 10938# The user is always right. 10939if test "${PATH_SEPARATOR+set}" != set; then 10940 PATH_SEPARATOR=: 10941 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10942 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10943 PATH_SEPARATOR=';' 10944 } 10945fi 10946 10947 10948# IFS 10949# We need space, tab and new line, in precisely that order. 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'((' could 10983# trigger a bug in pdksh 5.2.14. 10984for as_var in BASH_ENV ENV MAIL MAILPATH 10985do eval test x\${$as_var+set} = xset \ 10986 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10987done 10988PS1='$ ' 10989PS2='> ' 10990PS4='+ ' 10991 10992# NLS nuisances. 10993LC_ALL=C 10994export LC_ALL 10995LANGUAGE=C 10996export LANGUAGE 10997 10998# CDPATH. 10999(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11000 11001 11002# as_fn_error STATUS ERROR [LINENO LOG_FD] 11003# ---------------------------------------- 11004# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11005# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11006# script with STATUS, using 1 if that was 0. 11007as_fn_error () 11008{ 11009 as_status=$1; test $as_status -eq 0 && as_status=1 11010 if test "$4"; then 11011 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11012 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11013 fi 11014 $as_echo "$as_me: error: $2" >&2 11015 as_fn_exit $as_status 11016} # as_fn_error 11017 11018 11019# as_fn_set_status STATUS 11020# ----------------------- 11021# Set $? to STATUS, without forking. 11022as_fn_set_status () 11023{ 11024 return $1 11025} # as_fn_set_status 11026 11027# as_fn_exit STATUS 11028# ----------------- 11029# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11030as_fn_exit () 11031{ 11032 set +e 11033 as_fn_set_status $1 11034 exit $1 11035} # as_fn_exit 11036 11037# as_fn_unset VAR 11038# --------------- 11039# Portably unset VAR. 11040as_fn_unset () 11041{ 11042 { eval $1=; unset $1;} 11043} 11044as_unset=as_fn_unset 11045# as_fn_append VAR VALUE 11046# ---------------------- 11047# Append the text in VALUE to the end of the definition contained in VAR. Take 11048# advantage of any shell optimizations that allow amortized linear growth over 11049# repeated appends, instead of the typical quadratic growth present in naive 11050# implementations. 11051if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11052 eval 'as_fn_append () 11053 { 11054 eval $1+=\$2 11055 }' 11056else 11057 as_fn_append () 11058 { 11059 eval $1=\$$1\$2 11060 } 11061fi # as_fn_append 11062 11063# as_fn_arith ARG... 11064# ------------------ 11065# Perform arithmetic evaluation on the ARGs, and store the result in the 11066# global $as_val. Take advantage of shells that can avoid forks. The arguments 11067# must be portable across $(()) and expr. 11068if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11069 eval 'as_fn_arith () 11070 { 11071 as_val=$(( $* )) 11072 }' 11073else 11074 as_fn_arith () 11075 { 11076 as_val=`expr "$@" || test $? -eq 1` 11077 } 11078fi # as_fn_arith 11079 11080 11081if expr a : '\(a\)' >/dev/null 2>&1 && 11082 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11083 as_expr=expr 11084else 11085 as_expr=false 11086fi 11087 11088if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11089 as_basename=basename 11090else 11091 as_basename=false 11092fi 11093 11094if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11095 as_dirname=dirname 11096else 11097 as_dirname=false 11098fi 11099 11100as_me=`$as_basename -- "$0" || 11101$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11102 X"$0" : 'X\(//\)$' \| \ 11103 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11104$as_echo X/"$0" | 11105 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11106 s//\1/ 11107 q 11108 } 11109 /^X\/\(\/\/\)$/{ 11110 s//\1/ 11111 q 11112 } 11113 /^X\/\(\/\).*/{ 11114 s//\1/ 11115 q 11116 } 11117 s/.*/./; q'` 11118 11119# Avoid depending upon Character Ranges. 11120as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11121as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11122as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11123as_cr_digits='0123456789' 11124as_cr_alnum=$as_cr_Letters$as_cr_digits 11125 11126ECHO_C= ECHO_N= ECHO_T= 11127case `echo -n x` in #((((( 11128-n*) 11129 case `echo 'xy\c'` in 11130 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11131 xy) ECHO_C='\c';; 11132 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11133 ECHO_T=' ';; 11134 esac;; 11135*) 11136 ECHO_N='-n';; 11137esac 11138 11139rm -f conf$$ conf$$.exe conf$$.file 11140if test -d conf$$.dir; then 11141 rm -f conf$$.dir/conf$$.file 11142else 11143 rm -f conf$$.dir 11144 mkdir conf$$.dir 2>/dev/null 11145fi 11146if (echo >conf$$.file) 2>/dev/null; then 11147 if ln -s conf$$.file conf$$ 2>/dev/null; then 11148 as_ln_s='ln -s' 11149 # ... but there are two gotchas: 11150 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11151 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11152 # In both cases, we have to default to `cp -pR'. 11153 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11154 as_ln_s='cp -pR' 11155 elif ln conf$$.file conf$$ 2>/dev/null; then 11156 as_ln_s=ln 11157 else 11158 as_ln_s='cp -pR' 11159 fi 11160else 11161 as_ln_s='cp -pR' 11162fi 11163rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11164rmdir conf$$.dir 2>/dev/null 11165 11166 11167# as_fn_mkdir_p 11168# ------------- 11169# Create "$as_dir" as a directory, including parents if necessary. 11170as_fn_mkdir_p () 11171{ 11172 11173 case $as_dir in #( 11174 -*) as_dir=./$as_dir;; 11175 esac 11176 test -d "$as_dir" || eval $as_mkdir_p || { 11177 as_dirs= 11178 while :; do 11179 case $as_dir in #( 11180 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11181 *) as_qdir=$as_dir;; 11182 esac 11183 as_dirs="'$as_qdir' $as_dirs" 11184 as_dir=`$as_dirname -- "$as_dir" || 11185$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11186 X"$as_dir" : 'X\(//\)[^/]' \| \ 11187 X"$as_dir" : 'X\(//\)$' \| \ 11188 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11189$as_echo X"$as_dir" | 11190 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11191 s//\1/ 11192 q 11193 } 11194 /^X\(\/\/\)[^/].*/{ 11195 s//\1/ 11196 q 11197 } 11198 /^X\(\/\/\)$/{ 11199 s//\1/ 11200 q 11201 } 11202 /^X\(\/\).*/{ 11203 s//\1/ 11204 q 11205 } 11206 s/.*/./; q'` 11207 test -d "$as_dir" && break 11208 done 11209 test -z "$as_dirs" || eval "mkdir $as_dirs" 11210 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11211 11212 11213} # as_fn_mkdir_p 11214if mkdir -p . 2>/dev/null; then 11215 as_mkdir_p='mkdir -p "$as_dir"' 11216else 11217 test -d ./-p && rmdir ./-p 11218 as_mkdir_p=false 11219fi 11220 11221 11222# as_fn_executable_p FILE 11223# ----------------------- 11224# Test if FILE is an executable regular file. 11225as_fn_executable_p () 11226{ 11227 test -f "$1" && test -x "$1" 11228} # as_fn_executable_p 11229as_test_x='test -x' 11230as_executable_p=as_fn_executable_p 11231 11232# Sed expression to map a string onto a valid CPP name. 11233as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11234 11235# Sed expression to map a string onto a valid variable name. 11236as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11237 11238 11239exec 6>&1 11240## ----------------------------------- ## 11241## Main body of $CONFIG_STATUS script. ## 11242## ----------------------------------- ## 11243_ASEOF 11244test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11245 11246cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11247# Save the log message, to keep $0 and so on meaningful, and to 11248# report actual input values of CONFIG_FILES etc. instead of their 11249# values after options handling. 11250ac_log=" 11251This file was extended by xwd $as_me 1.0.7, which was 11252generated by GNU Autoconf 2.69. Invocation command line was 11253 11254 CONFIG_FILES = $CONFIG_FILES 11255 CONFIG_HEADERS = $CONFIG_HEADERS 11256 CONFIG_LINKS = $CONFIG_LINKS 11257 CONFIG_COMMANDS = $CONFIG_COMMANDS 11258 $ $0 $@ 11259 11260on `(hostname || uname -n) 2>/dev/null | sed 1q` 11261" 11262 11263_ACEOF 11264 11265case $ac_config_files in *" 11266"*) set x $ac_config_files; shift; ac_config_files=$*;; 11267esac 11268 11269case $ac_config_headers in *" 11270"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11271esac 11272 11273 11274cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11275# Files that config.status was made for. 11276config_files="$ac_config_files" 11277config_headers="$ac_config_headers" 11278config_commands="$ac_config_commands" 11279 11280_ACEOF 11281 11282cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11283ac_cs_usage="\ 11284\`$as_me' instantiates files and other configuration actions 11285from templates according to the current configuration. Unless the files 11286and actions are specified as TAGs, all are instantiated by default. 11287 11288Usage: $0 [OPTION]... [TAG]... 11289 11290 -h, --help print this help, then exit 11291 -V, --version print version number and configuration settings, then exit 11292 --config print configuration, then exit 11293 -q, --quiet, --silent 11294 do not print progress messages 11295 -d, --debug don't remove temporary files 11296 --recheck update $as_me by reconfiguring in the same conditions 11297 --file=FILE[:TEMPLATE] 11298 instantiate the configuration file FILE 11299 --header=FILE[:TEMPLATE] 11300 instantiate the configuration header FILE 11301 11302Configuration files: 11303$config_files 11304 11305Configuration headers: 11306$config_headers 11307 11308Configuration commands: 11309$config_commands 11310 11311Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11312 11313_ACEOF 11314cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11315ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11316ac_cs_version="\\ 11317xwd config.status 1.0.7 11318configured by $0, generated by GNU Autoconf 2.69, 11319 with options \\"\$ac_cs_config\\" 11320 11321Copyright (C) 2012 Free Software Foundation, Inc. 11322This config.status script is free software; the Free Software Foundation 11323gives unlimited permission to copy, distribute and modify it." 11324 11325ac_pwd='$ac_pwd' 11326srcdir='$srcdir' 11327INSTALL='$INSTALL' 11328MKDIR_P='$MKDIR_P' 11329AWK='$AWK' 11330test -n "\$AWK" || AWK=awk 11331_ACEOF 11332 11333cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11334# The default lists apply if the user does not specify any file. 11335ac_need_defaults=: 11336while test $# != 0 11337do 11338 case $1 in 11339 --*=?*) 11340 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11341 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11342 ac_shift=: 11343 ;; 11344 --*=) 11345 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11346 ac_optarg= 11347 ac_shift=: 11348 ;; 11349 *) 11350 ac_option=$1 11351 ac_optarg=$2 11352 ac_shift=shift 11353 ;; 11354 esac 11355 11356 case $ac_option in 11357 # Handling of the options. 11358 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11359 ac_cs_recheck=: ;; 11360 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11361 $as_echo "$ac_cs_version"; exit ;; 11362 --config | --confi | --conf | --con | --co | --c ) 11363 $as_echo "$ac_cs_config"; exit ;; 11364 --debug | --debu | --deb | --de | --d | -d ) 11365 debug=: ;; 11366 --file | --fil | --fi | --f ) 11367 $ac_shift 11368 case $ac_optarg in 11369 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11370 '') as_fn_error $? "missing file argument" ;; 11371 esac 11372 as_fn_append CONFIG_FILES " '$ac_optarg'" 11373 ac_need_defaults=false;; 11374 --header | --heade | --head | --hea ) 11375 $ac_shift 11376 case $ac_optarg in 11377 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11378 esac 11379 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11380 ac_need_defaults=false;; 11381 --he | --h) 11382 # Conflict between --help and --header 11383 as_fn_error $? "ambiguous option: \`$1' 11384Try \`$0 --help' for more information.";; 11385 --help | --hel | -h ) 11386 $as_echo "$ac_cs_usage"; exit ;; 11387 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11388 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11389 ac_cs_silent=: ;; 11390 11391 # This is an error. 11392 -*) as_fn_error $? "unrecognized option: \`$1' 11393Try \`$0 --help' for more information." ;; 11394 11395 *) as_fn_append ac_config_targets " $1" 11396 ac_need_defaults=false ;; 11397 11398 esac 11399 shift 11400done 11401 11402ac_configure_extra_args= 11403 11404if $ac_cs_silent; then 11405 exec 6>/dev/null 11406 ac_configure_extra_args="$ac_configure_extra_args --silent" 11407fi 11408 11409_ACEOF 11410cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11411if \$ac_cs_recheck; then 11412 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11413 shift 11414 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11415 CONFIG_SHELL='$SHELL' 11416 export CONFIG_SHELL 11417 exec "\$@" 11418fi 11419 11420_ACEOF 11421cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11422exec 5>>config.log 11423{ 11424 echo 11425 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11426## Running $as_me. ## 11427_ASBOX 11428 $as_echo "$ac_log" 11429} >&5 11430 11431_ACEOF 11432cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11433# 11434# INIT-COMMANDS 11435# 11436AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11437 11438_ACEOF 11439 11440cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11441 11442# Handling of arguments. 11443for ac_config_target in $ac_config_targets 11444do 11445 case $ac_config_target in 11446 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11447 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11448 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11449 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11450 11451 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11452 esac 11453done 11454 11455 11456# If the user did not use the arguments to specify the items to instantiate, 11457# then the envvar interface is used. Set only those that are not. 11458# We use the long form for the default assignment because of an extremely 11459# bizarre bug on SunOS 4.1.3. 11460if $ac_need_defaults; then 11461 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11462 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11463 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11464fi 11465 11466# Have a temporary directory for convenience. Make it in the build tree 11467# simply because there is no reason against having it here, and in addition, 11468# creating and moving files from /tmp can sometimes cause problems. 11469# Hook for its removal unless debugging. 11470# Note that there is a small window in which the directory will not be cleaned: 11471# after its creation but before its name has been assigned to `$tmp'. 11472$debug || 11473{ 11474 tmp= ac_tmp= 11475 trap 'exit_status=$? 11476 : "${ac_tmp:=$tmp}" 11477 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11478' 0 11479 trap 'as_fn_exit 1' 1 2 13 15 11480} 11481# Create a (secure) tmp directory for tmp files. 11482 11483{ 11484 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11485 test -d "$tmp" 11486} || 11487{ 11488 tmp=./conf$$-$RANDOM 11489 (umask 077 && mkdir "$tmp") 11490} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11491ac_tmp=$tmp 11492 11493# Set up the scripts for CONFIG_FILES section. 11494# No need to generate them if there are no CONFIG_FILES. 11495# This happens for instance with `./config.status config.h'. 11496if test -n "$CONFIG_FILES"; then 11497 11498 11499ac_cr=`echo X | tr X '\015'` 11500# On cygwin, bash can eat \r inside `` if the user requested igncr. 11501# But we know of no other shell where ac_cr would be empty at this 11502# point, so we can use a bashism as a fallback. 11503if test "x$ac_cr" = x; then 11504 eval ac_cr=\$\'\\r\' 11505fi 11506ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11507if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11508 ac_cs_awk_cr='\\r' 11509else 11510 ac_cs_awk_cr=$ac_cr 11511fi 11512 11513echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11514_ACEOF 11515 11516 11517{ 11518 echo "cat >conf$$subs.awk <<_ACEOF" && 11519 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11520 echo "_ACEOF" 11521} >conf$$subs.sh || 11522 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11523ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11524ac_delim='%!_!# ' 11525for ac_last_try in false false false false false :; do 11526 . ./conf$$subs.sh || 11527 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11528 11529 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11530 if test $ac_delim_n = $ac_delim_num; then 11531 break 11532 elif $ac_last_try; then 11533 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11534 else 11535 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11536 fi 11537done 11538rm -f conf$$subs.sh 11539 11540cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11541cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11542_ACEOF 11543sed -n ' 11544h 11545s/^/S["/; s/!.*/"]=/ 11546p 11547g 11548s/^[^!]*!// 11549:repl 11550t repl 11551s/'"$ac_delim"'$// 11552t delim 11553:nl 11554h 11555s/\(.\{148\}\)..*/\1/ 11556t more1 11557s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11558p 11559n 11560b repl 11561:more1 11562s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11563p 11564g 11565s/.\{148\}// 11566t nl 11567:delim 11568h 11569s/\(.\{148\}\)..*/\1/ 11570t more2 11571s/["\\]/\\&/g; s/^/"/; s/$/"/ 11572p 11573b 11574:more2 11575s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11576p 11577g 11578s/.\{148\}// 11579t delim 11580' <conf$$subs.awk | sed ' 11581/^[^""]/{ 11582 N 11583 s/\n// 11584} 11585' >>$CONFIG_STATUS || ac_write_fail=1 11586rm -f conf$$subs.awk 11587cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11588_ACAWK 11589cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11590 for (key in S) S_is_set[key] = 1 11591 FS = "" 11592 11593} 11594{ 11595 line = $ 0 11596 nfields = split(line, field, "@") 11597 substed = 0 11598 len = length(field[1]) 11599 for (i = 2; i < nfields; i++) { 11600 key = field[i] 11601 keylen = length(key) 11602 if (S_is_set[key]) { 11603 value = S[key] 11604 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11605 len += length(value) + length(field[++i]) 11606 substed = 1 11607 } else 11608 len += 1 + keylen 11609 } 11610 11611 print line 11612} 11613 11614_ACAWK 11615_ACEOF 11616cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11617if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11618 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11619else 11620 cat 11621fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11622 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11623_ACEOF 11624 11625# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11626# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11627# trailing colons and then remove the whole line if VPATH becomes empty 11628# (actually we leave an empty line to preserve line numbers). 11629if test "x$srcdir" = x.; then 11630 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11631h 11632s/// 11633s/^/:/ 11634s/[ ]*$/:/ 11635s/:\$(srcdir):/:/g 11636s/:\${srcdir}:/:/g 11637s/:@srcdir@:/:/g 11638s/^:*// 11639s/:*$// 11640x 11641s/\(=[ ]*\).*/\1/ 11642G 11643s/\n// 11644s/^[^=]*=[ ]*$// 11645}' 11646fi 11647 11648cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11649fi # test -n "$CONFIG_FILES" 11650 11651# Set up the scripts for CONFIG_HEADERS section. 11652# No need to generate them if there are no CONFIG_HEADERS. 11653# This happens for instance with `./config.status Makefile'. 11654if test -n "$CONFIG_HEADERS"; then 11655cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11656BEGIN { 11657_ACEOF 11658 11659# Transform confdefs.h into an awk script `defines.awk', embedded as 11660# here-document in config.status, that substitutes the proper values into 11661# config.h.in to produce config.h. 11662 11663# Create a delimiter string that does not exist in confdefs.h, to ease 11664# handling of long lines. 11665ac_delim='%!_!# ' 11666for ac_last_try in false false :; do 11667 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11668 if test -z "$ac_tt"; then 11669 break 11670 elif $ac_last_try; then 11671 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11672 else 11673 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11674 fi 11675done 11676 11677# For the awk script, D is an array of macro values keyed by name, 11678# likewise P contains macro parameters if any. Preserve backslash 11679# newline sequences. 11680 11681ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11682sed -n ' 11683s/.\{148\}/&'"$ac_delim"'/g 11684t rset 11685:rset 11686s/^[ ]*#[ ]*define[ ][ ]*/ / 11687t def 11688d 11689:def 11690s/\\$// 11691t bsnl 11692s/["\\]/\\&/g 11693s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11694D["\1"]=" \3"/p 11695s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11696d 11697:bsnl 11698s/["\\]/\\&/g 11699s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11700D["\1"]=" \3\\\\\\n"\\/p 11701t cont 11702s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11703t cont 11704d 11705:cont 11706n 11707s/.\{148\}/&'"$ac_delim"'/g 11708t clear 11709:clear 11710s/\\$// 11711t bsnlc 11712s/["\\]/\\&/g; s/^/"/; s/$/"/p 11713d 11714:bsnlc 11715s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11716b cont 11717' <confdefs.h | sed ' 11718s/'"$ac_delim"'/"\\\ 11719"/g' >>$CONFIG_STATUS || ac_write_fail=1 11720 11721cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11722 for (key in D) D_is_set[key] = 1 11723 FS = "" 11724} 11725/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11726 line = \$ 0 11727 split(line, arg, " ") 11728 if (arg[1] == "#") { 11729 defundef = arg[2] 11730 mac1 = arg[3] 11731 } else { 11732 defundef = substr(arg[1], 2) 11733 mac1 = arg[2] 11734 } 11735 split(mac1, mac2, "(") #) 11736 macro = mac2[1] 11737 prefix = substr(line, 1, index(line, defundef) - 1) 11738 if (D_is_set[macro]) { 11739 # Preserve the white space surrounding the "#". 11740 print prefix "define", macro P[macro] D[macro] 11741 next 11742 } else { 11743 # Replace #undef with comments. This is necessary, for example, 11744 # in the case of _POSIX_SOURCE, which is predefined and required 11745 # on some systems where configure will not decide to define it. 11746 if (defundef == "undef") { 11747 print "/*", prefix defundef, macro, "*/" 11748 next 11749 } 11750 } 11751} 11752{ print } 11753_ACAWK 11754_ACEOF 11755cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11756 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11757fi # test -n "$CONFIG_HEADERS" 11758 11759 11760eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11761shift 11762for ac_tag 11763do 11764 case $ac_tag in 11765 :[FHLC]) ac_mode=$ac_tag; continue;; 11766 esac 11767 case $ac_mode$ac_tag in 11768 :[FHL]*:*);; 11769 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11770 :[FH]-) ac_tag=-:-;; 11771 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11772 esac 11773 ac_save_IFS=$IFS 11774 IFS=: 11775 set x $ac_tag 11776 IFS=$ac_save_IFS 11777 shift 11778 ac_file=$1 11779 shift 11780 11781 case $ac_mode in 11782 :L) ac_source=$1;; 11783 :[FH]) 11784 ac_file_inputs= 11785 for ac_f 11786 do 11787 case $ac_f in 11788 -) ac_f="$ac_tmp/stdin";; 11789 *) # Look for the file first in the build tree, then in the source tree 11790 # (if the path is not absolute). The absolute path cannot be DOS-style, 11791 # because $ac_f cannot contain `:'. 11792 test -f "$ac_f" || 11793 case $ac_f in 11794 [\\/$]*) false;; 11795 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11796 esac || 11797 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11798 esac 11799 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11800 as_fn_append ac_file_inputs " '$ac_f'" 11801 done 11802 11803 # Let's still pretend it is `configure' which instantiates (i.e., don't 11804 # use $as_me), people would be surprised to read: 11805 # /* config.h. Generated by config.status. */ 11806 configure_input='Generated from '` 11807 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11808 `' by configure.' 11809 if test x"$ac_file" != x-; then 11810 configure_input="$ac_file. $configure_input" 11811 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11812$as_echo "$as_me: creating $ac_file" >&6;} 11813 fi 11814 # Neutralize special characters interpreted by sed in replacement strings. 11815 case $configure_input in #( 11816 *\&* | *\|* | *\\* ) 11817 ac_sed_conf_input=`$as_echo "$configure_input" | 11818 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11819 *) ac_sed_conf_input=$configure_input;; 11820 esac 11821 11822 case $ac_tag in 11823 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11824 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11825 esac 11826 ;; 11827 esac 11828 11829 ac_dir=`$as_dirname -- "$ac_file" || 11830$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11831 X"$ac_file" : 'X\(//\)[^/]' \| \ 11832 X"$ac_file" : 'X\(//\)$' \| \ 11833 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11834$as_echo X"$ac_file" | 11835 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11836 s//\1/ 11837 q 11838 } 11839 /^X\(\/\/\)[^/].*/{ 11840 s//\1/ 11841 q 11842 } 11843 /^X\(\/\/\)$/{ 11844 s//\1/ 11845 q 11846 } 11847 /^X\(\/\).*/{ 11848 s//\1/ 11849 q 11850 } 11851 s/.*/./; q'` 11852 as_dir="$ac_dir"; as_fn_mkdir_p 11853 ac_builddir=. 11854 11855case "$ac_dir" in 11856.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11857*) 11858 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11859 # A ".." for each directory in $ac_dir_suffix. 11860 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11861 case $ac_top_builddir_sub in 11862 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11863 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11864 esac ;; 11865esac 11866ac_abs_top_builddir=$ac_pwd 11867ac_abs_builddir=$ac_pwd$ac_dir_suffix 11868# for backward compatibility: 11869ac_top_builddir=$ac_top_build_prefix 11870 11871case $srcdir in 11872 .) # We are building in place. 11873 ac_srcdir=. 11874 ac_top_srcdir=$ac_top_builddir_sub 11875 ac_abs_top_srcdir=$ac_pwd ;; 11876 [\\/]* | ?:[\\/]* ) # Absolute name. 11877 ac_srcdir=$srcdir$ac_dir_suffix; 11878 ac_top_srcdir=$srcdir 11879 ac_abs_top_srcdir=$srcdir ;; 11880 *) # Relative name. 11881 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11882 ac_top_srcdir=$ac_top_build_prefix$srcdir 11883 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11884esac 11885ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11886 11887 11888 case $ac_mode in 11889 :F) 11890 # 11891 # CONFIG_FILE 11892 # 11893 11894 case $INSTALL in 11895 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11896 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11897 esac 11898 ac_MKDIR_P=$MKDIR_P 11899 case $MKDIR_P in 11900 [\\/$]* | ?:[\\/]* ) ;; 11901 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11902 esac 11903_ACEOF 11904 11905cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11906# If the template does not know about datarootdir, expand it. 11907# FIXME: This hack should be removed a few years after 2.60. 11908ac_datarootdir_hack=; ac_datarootdir_seen= 11909ac_sed_dataroot=' 11910/datarootdir/ { 11911 p 11912 q 11913} 11914/@datadir@/p 11915/@docdir@/p 11916/@infodir@/p 11917/@localedir@/p 11918/@mandir@/p' 11919case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11920*datarootdir*) ac_datarootdir_seen=yes;; 11921*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11922 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11923$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11924_ACEOF 11925cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11926 ac_datarootdir_hack=' 11927 s&@datadir@&$datadir&g 11928 s&@docdir@&$docdir&g 11929 s&@infodir@&$infodir&g 11930 s&@localedir@&$localedir&g 11931 s&@mandir@&$mandir&g 11932 s&\\\${datarootdir}&$datarootdir&g' ;; 11933esac 11934_ACEOF 11935 11936# Neutralize VPATH when `$srcdir' = `.'. 11937# Shell code in configure.ac might set extrasub. 11938# FIXME: do we really want to maintain this feature? 11939cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11940ac_sed_extra="$ac_vpsub 11941$extrasub 11942_ACEOF 11943cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11944:t 11945/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11946s|@configure_input@|$ac_sed_conf_input|;t t 11947s&@top_builddir@&$ac_top_builddir_sub&;t t 11948s&@top_build_prefix@&$ac_top_build_prefix&;t t 11949s&@srcdir@&$ac_srcdir&;t t 11950s&@abs_srcdir@&$ac_abs_srcdir&;t t 11951s&@top_srcdir@&$ac_top_srcdir&;t t 11952s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11953s&@builddir@&$ac_builddir&;t t 11954s&@abs_builddir@&$ac_abs_builddir&;t t 11955s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11956s&@INSTALL@&$ac_INSTALL&;t t 11957s&@MKDIR_P@&$ac_MKDIR_P&;t t 11958$ac_datarootdir_hack 11959" 11960eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11961 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11962 11963test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11964 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11965 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11966 "$ac_tmp/out"`; test -z "$ac_out"; } && 11967 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11968which seems to be undefined. Please make sure it is defined" >&5 11969$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11970which seems to be undefined. Please make sure it is defined" >&2;} 11971 11972 rm -f "$ac_tmp/stdin" 11973 case $ac_file in 11974 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11975 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11976 esac \ 11977 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11978 ;; 11979 :H) 11980 # 11981 # CONFIG_HEADER 11982 # 11983 if test x"$ac_file" != x-; then 11984 { 11985 $as_echo "/* $configure_input */" \ 11986 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11987 } >"$ac_tmp/config.h" \ 11988 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11989 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11990 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11991$as_echo "$as_me: $ac_file is unchanged" >&6;} 11992 else 11993 rm -f "$ac_file" 11994 mv "$ac_tmp/config.h" "$ac_file" \ 11995 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11996 fi 11997 else 11998 $as_echo "/* $configure_input */" \ 11999 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12000 || as_fn_error $? "could not create -" "$LINENO" 5 12001 fi 12002# Compute "$ac_file"'s index in $config_headers. 12003_am_arg="$ac_file" 12004_am_stamp_count=1 12005for _am_header in $config_headers :; do 12006 case $_am_header in 12007 $_am_arg | $_am_arg:* ) 12008 break ;; 12009 * ) 12010 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12011 esac 12012done 12013echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12014$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12015 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12016 X"$_am_arg" : 'X\(//\)$' \| \ 12017 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12018$as_echo X"$_am_arg" | 12019 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12020 s//\1/ 12021 q 12022 } 12023 /^X\(\/\/\)[^/].*/{ 12024 s//\1/ 12025 q 12026 } 12027 /^X\(\/\/\)$/{ 12028 s//\1/ 12029 q 12030 } 12031 /^X\(\/\).*/{ 12032 s//\1/ 12033 q 12034 } 12035 s/.*/./; q'`/stamp-h$_am_stamp_count 12036 ;; 12037 12038 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12039$as_echo "$as_me: executing $ac_file commands" >&6;} 12040 ;; 12041 esac 12042 12043 12044 case $ac_file$ac_mode in 12045 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12046 # Older Autoconf quotes --file arguments for eval, but not when files 12047 # are listed without --file. Let's play safe and only enable the eval 12048 # if we detect the quoting. 12049 case $CONFIG_FILES in 12050 *\'*) eval set x "$CONFIG_FILES" ;; 12051 *) set x $CONFIG_FILES ;; 12052 esac 12053 shift 12054 for mf 12055 do 12056 # Strip MF so we end up with the name of the file. 12057 mf=`echo "$mf" | sed -e 's/:.*$//'` 12058 # Check whether this is an Automake generated Makefile or not. 12059 # We used to match only the files named 'Makefile.in', but 12060 # some people rename them; so instead we look at the file content. 12061 # Grep'ing the first line is not enough: some people post-process 12062 # each Makefile.in and add a new line on top of each file to say so. 12063 # Grep'ing the whole file is not good either: AIX grep has a line 12064 # limit of 2048, but all sed's we know have understand at least 4000. 12065 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12066 dirpart=`$as_dirname -- "$mf" || 12067$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12068 X"$mf" : 'X\(//\)[^/]' \| \ 12069 X"$mf" : 'X\(//\)$' \| \ 12070 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12071$as_echo X"$mf" | 12072 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12073 s//\1/ 12074 q 12075 } 12076 /^X\(\/\/\)[^/].*/{ 12077 s//\1/ 12078 q 12079 } 12080 /^X\(\/\/\)$/{ 12081 s//\1/ 12082 q 12083 } 12084 /^X\(\/\).*/{ 12085 s//\1/ 12086 q 12087 } 12088 s/.*/./; q'` 12089 else 12090 continue 12091 fi 12092 # Extract the definition of DEPDIR, am__include, and am__quote 12093 # from the Makefile without running 'make'. 12094 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12095 test -z "$DEPDIR" && continue 12096 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12097 test -z "$am__include" && continue 12098 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12099 # Find all dependency output files, they are included files with 12100 # $(DEPDIR) in their names. We invoke sed twice because it is the 12101 # simplest approach to changing $(DEPDIR) to its actual value in the 12102 # expansion. 12103 for file in `sed -n " 12104 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12105 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12106 # Make sure the directory exists. 12107 test -f "$dirpart/$file" && continue 12108 fdir=`$as_dirname -- "$file" || 12109$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12110 X"$file" : 'X\(//\)[^/]' \| \ 12111 X"$file" : 'X\(//\)$' \| \ 12112 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12113$as_echo X"$file" | 12114 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12115 s//\1/ 12116 q 12117 } 12118 /^X\(\/\/\)[^/].*/{ 12119 s//\1/ 12120 q 12121 } 12122 /^X\(\/\/\)$/{ 12123 s//\1/ 12124 q 12125 } 12126 /^X\(\/\).*/{ 12127 s//\1/ 12128 q 12129 } 12130 s/.*/./; q'` 12131 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12132 # echo "creating $dirpart/$file" 12133 echo '# dummy' > "$dirpart/$file" 12134 done 12135 done 12136} 12137 ;; 12138 12139 esac 12140done # for ac_tag 12141 12142 12143as_fn_exit 0 12144_ACEOF 12145ac_clean_files=$ac_clean_files_save 12146 12147test $ac_write_fail = 0 || 12148 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12149 12150 12151# configure is writing to config.log, and then calls config.status. 12152# config.status does its own redirection, appending to config.log. 12153# Unfortunately, on DOS this fails, as config.log is still kept open 12154# by configure, so config.status won't be able to write to it; its 12155# output is simply discarded. So we exec the FD to /dev/null, 12156# effectively closing config.log, so it can be properly (re)opened and 12157# appended to by config.status. When coming back to configure, we 12158# need to make the FD available again. 12159if test "$no_create" != yes; then 12160 ac_cs_success=: 12161 ac_config_status_args= 12162 test "$silent" = yes && 12163 ac_config_status_args="$ac_config_status_args --quiet" 12164 exec 5>/dev/null 12165 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12166 exec 5>>config.log 12167 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12168 # would make configure fail if this is the last instruction. 12169 $ac_cs_success || as_fn_exit 1 12170fi 12171if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12172 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12173$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12174fi 12175 12176