configure revision a9ba4257
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xgc 1.0.5. 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='xgc' 583PACKAGE_TARNAME='xgc' 584PACKAGE_VERSION='1.0.5' 585PACKAGE_STRING='xgc 1.0.5' 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 630appdefaultdir 631XGC_LIBS 632XGC_CFLAGS 633YACC_INST 634YFLAGS 635YACC 636LEXLIB 637LEX_OUTPUT_ROOT 638LEX 639MAN_SUBSTS 640XORG_MAN_PAGE 641ADMIN_MAN_DIR 642DRIVER_MAN_DIR 643MISC_MAN_DIR 644FILE_MAN_DIR 645LIB_MAN_DIR 646APP_MAN_DIR 647ADMIN_MAN_SUFFIX 648DRIVER_MAN_SUFFIX 649MISC_MAN_SUFFIX 650FILE_MAN_SUFFIX 651LIB_MAN_SUFFIX 652APP_MAN_SUFFIX 653SED 654host_os 655host_vendor 656host_cpu 657host 658build_os 659build_vendor 660build_cpu 661build 662INSTALL_CMD 663PKG_CONFIG 664CHANGELOG_CMD 665STRICT_CFLAGS 666CWARNFLAGS 667BASE_CFLAGS 668EGREP 669GREP 670CPP 671am__fastdepCC_FALSE 672am__fastdepCC_TRUE 673CCDEPMODE 674am__nodep 675AMDEPBACKSLASH 676AMDEP_FALSE 677AMDEP_TRUE 678am__quote 679am__include 680DEPDIR 681OBJEXT 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See below for descriptions of some of the useful variables. 1322 1323Defaults for the options are specified in brackets. 1324 1325Configuration: 1326 -h, --help display this help and exit 1327 --help=short display options specific to this package 1328 --help=recursive display the short help of all the included packages 1329 -V, --version display version information and exit 1330 -q, --quiet, --silent do not print \`checking ...' messages 1331 --cache-file=FILE cache test results in FILE [disabled] 1332 -C, --config-cache alias for \`--cache-file=config.cache' 1333 -n, --no-create do not create output files 1334 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1335 1336Installation directories: 1337 --prefix=PREFIX install architecture-independent files in PREFIX 1338 [$ac_default_prefix] 1339 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1340 [PREFIX] 1341 1342By default, \`make install' will install all the files in 1343\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1344an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1345for instance \`--prefix=\$HOME'. 1346 1347For better control, use the options below. 1348 1349Fine tuning of the installation directories: 1350 --bindir=DIR user executables [EPREFIX/bin] 1351 --sbindir=DIR system admin executables [EPREFIX/sbin] 1352 --libexecdir=DIR program executables [EPREFIX/libexec] 1353 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1354 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1355 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1356 --libdir=DIR object code libraries [EPREFIX/lib] 1357 --includedir=DIR C header files [PREFIX/include] 1358 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1359 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1360 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1361 --infodir=DIR info documentation [DATAROOTDIR/info] 1362 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1363 --mandir=DIR man documentation [DATAROOTDIR/man] 1364 --docdir=DIR documentation root [DATAROOTDIR/doc/xgc] 1365 --htmldir=DIR html documentation [DOCDIR] 1366 --dvidir=DIR dvi documentation [DOCDIR] 1367 --pdfdir=DIR pdf documentation [DOCDIR] 1368 --psdir=DIR ps documentation [DOCDIR] 1369_ACEOF 1370 1371 cat <<\_ACEOF 1372 1373Program names: 1374 --program-prefix=PREFIX prepend PREFIX to installed program names 1375 --program-suffix=SUFFIX append SUFFIX to installed program names 1376 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1377 1378System types: 1379 --build=BUILD configure for building on BUILD [guessed] 1380 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1381_ACEOF 1382fi 1383 1384if test -n "$ac_init_help"; then 1385 case $ac_init_help in 1386 short | recursive ) echo "Configuration of xgc 1.0.5:";; 1387 esac 1388 cat <<\_ACEOF 1389 1390Optional Features: 1391 --disable-option-checking ignore unrecognized --enable/--with options 1392 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1393 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1394 --enable-silent-rules less verbose build output (undo: "make V=1") 1395 --disable-silent-rules verbose build output (undo: "make V=0") 1396 --enable-dependency-tracking 1397 do not reject slow dependency extractors 1398 --disable-dependency-tracking 1399 speeds up one-time build 1400 --disable-selective-werror 1401 Turn off selective compiler errors. (default: 1402 enabled) 1403 --enable-strict-compilation 1404 Enable all warnings from compiler and make them 1405 errors (default: disabled) 1406 1407Optional Packages: 1408 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1409 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1410 --with-appdefaultdir=<pathname> 1411 specify directory for app-defaults files (default is 1412 autodetected) 1413 1414Some influential environment variables: 1415 CC C compiler command 1416 CFLAGS C compiler flags 1417 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1418 nonstandard directory <lib dir> 1419 LIBS libraries to pass to the linker, e.g. -l<library> 1420 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1421 you have headers in a nonstandard directory <include dir> 1422 CPP C preprocessor 1423 PKG_CONFIG path to pkg-config utility 1424 YACC The `Yet Another Compiler Compiler' implementation to use. 1425 Defaults to the first program found out of: `bison -y', `byacc', 1426 `yacc'. 1427 YFLAGS The list of arguments that will be passed by default to $YACC. 1428 This script will default YFLAGS to the empty string to avoid a 1429 default value of `-d' given by some make applications. 1430 XGC_CFLAGS C compiler flags for XGC, overriding pkg-config 1431 XGC_LIBS linker flags for XGC, overriding pkg-config 1432 1433Use these variables to override the choices made by `configure' or to help 1434it to find libraries and programs with nonstandard names/locations. 1435 1436Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1437_ACEOF 1438ac_status=$? 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1492 cd "$ac_pwd" || { ac_status=$?; break; } 1493 done 1494fi 1495 1496test -n "$ac_init_help" && exit $ac_status 1497if $ac_init_version; then 1498 cat <<\_ACEOF 1499xgc configure 1.0.5 1500generated by GNU Autoconf 2.69 1501 1502Copyright (C) 2012 Free Software Foundation, Inc. 1503This configure script is free software; the Free Software Foundation 1504gives unlimited permission to copy, distribute and modify it. 1505_ACEOF 1506 exit 1507fi 1508 1509## ------------------------ ## 1510## Autoconf initialization. ## 1511## ------------------------ ## 1512 1513# ac_fn_c_try_compile LINENO 1514# -------------------------- 1515# Try to compile conftest.$ac_ext, and return whether this succeeded. 1516ac_fn_c_try_compile () 1517{ 1518 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1519 rm -f conftest.$ac_objext 1520 if { { ac_try="$ac_compile" 1521case "(($ac_try" in 1522 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1523 *) ac_try_echo=$ac_try;; 1524esac 1525eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1526$as_echo "$ac_try_echo"; } >&5 1527 (eval "$ac_compile") 2>conftest.err 1528 ac_status=$? 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2609 fi 2610fi 2611 2612# test whether we have cygpath 2613if test -z "$CYGPATH_W"; then 2614 if (cygpath --version) >/dev/null 2>/dev/null; then 2615 CYGPATH_W='cygpath -w' 2616 else 2617 CYGPATH_W=echo 2618 fi 2619fi 2620 2621 2622# Define the identity of the package. 2623 PACKAGE='xgc' 2624 VERSION='1.0.5' 2625 2626 2627cat >>confdefs.h <<_ACEOF 2628#define PACKAGE "$PACKAGE" 2629_ACEOF 2630 2631 2632cat >>confdefs.h <<_ACEOF 2633#define VERSION "$VERSION" 2634_ACEOF 2635 2636# Some tools Automake needs. 2637 2638ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2639 2640 2641AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2642 2643 2644AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2645 2646 2647AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2648 2649 2650MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2651 2652# For better backward compatibility. 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So use an aggressive probe to check that the usage we want is 2678# actually supported "in the wild" to an acceptable degree. 2679# See automake bug#10828. 2680# To make any issue more visible, cause the running configure to be aborted 2681# by default if the 'rm' program in use doesn't match our expectations; the 2682# user can still override this though. 2683if rm -f && rm -fr && rm -rf; then : OK; else 2684 cat >&2 <<'END' 2685Oops! 2686 2687Your 'rm' program seems unable to run without file operands specified 2688on the command line, even when the '-f' option is present. This is contrary 2689to the behaviour of most rm programs out there, and not conforming with 2690the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2691 2692Please tell bug-automake@gnu.org about your system, including the value 2693of your $PATH and any error possibly output before this message. This 2694can help us improve future automake versions. 2695 2696END 2697 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2698 echo 'Configuration will proceed anyway, since you have set the' >&2 2699 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2700 echo >&2 2701 else 2702 cat >&2 <<'END' 2703Aborting the configuration process, to ensure you take notice of the issue. 2704 2705You can download and install GNU coreutils to get an 'rm' implementation 2706that behaves properly: <http://www.gnu.org/software/coreutils/>. 2707 2708If you want to complete the configuration process using your problematic 2709'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2710to "yes", and re-run configure. 2711 2712END 2713 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2714 fi 2715fi 2716 2717 2718# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730DEPDIR="${am__leading_dot}deps" 2731 2732ac_config_commands="$ac_config_commands depfiles" 2733 2734 2735am_make=${MAKE-make} 2736cat > confinc << 'END' 2737am__doit: 2738 @echo this is the am__doit target 2739.PHONY: am__doit 2740END 2741# If we don't find an include directive, just comment out the code. 2742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2743$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2843if ${ac_cv_prog_ac_ct_CC+:} false; then : 2844 $as_echo_n "(cached) " >&6 2845else 2846 if test -n "$ac_ct_CC"; then 2847 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2848else 2849as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2850for as_dir in $PATH 2851do 2852 IFS=$as_save_IFS 2853 test -z "$as_dir" && as_dir=. 2854 for ac_exec_ext in '' $ac_executable_extensions; do 2855 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2856 ac_cv_prog_ac_ct_CC="gcc" 2857 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2858 break 2 2859 fi 2860done 2861 done 2862IFS=$as_save_IFS 2863 2864fi 2865fi 2866ac_ct_CC=$ac_cv_prog_ac_ct_CC 2867if test -n "$ac_ct_CC"; then 2868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2869$as_echo "$ac_ct_CC" >&6; } 2870else 2871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2872$as_echo "no" >&6; } 2873fi 2874 2875 if test "x$ac_ct_CC" = x; then 2876 CC="" 2877 else 2878 case $cross_compiling:$ac_tool_warned in 2879yes:) 2880{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2881$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2882ac_tool_warned=yes ;; 2883esac 2884 CC=$ac_ct_CC 2885 fi 2886else 2887 CC="$ac_cv_prog_CC" 2888fi 2889 2890if test -z "$CC"; then 2891 if test -n "$ac_tool_prefix"; then 2892 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2893set dummy ${ac_tool_prefix}cc; ac_word=$2 2894{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2895$as_echo_n "checking for $ac_word... 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" >&6; } 2936if ${ac_cv_prog_CC+:} false; then : 2937 $as_echo_n "(cached) " >&6 2938else 2939 if test -n "$CC"; then 2940 ac_cv_prog_CC="$CC" # Let the user override the test. 2941else 2942 ac_prog_rejected=no 2943as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2944for as_dir in $PATH 2945do 2946 IFS=$as_save_IFS 2947 test -z "$as_dir" && as_dir=. 2948 for ac_exec_ext in '' $ac_executable_extensions; do 2949 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2950 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2951 ac_prog_rejected=yes 2952 continue 2953 fi 2954 ac_cv_prog_CC="cc" 2955 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2956 break 2 2957 fi 2958done 2959 done 2960IFS=$as_save_IFS 2961 2962if test $ac_prog_rejected = yes; then 2963 # We found a bogon in the path, so make sure we never use it. 2964 set dummy $ac_cv_prog_CC 2965 shift 2966 if test $# != 0; then 2967 # We chose a different compiler from the bogus one. 2968 # However, it has the same basename, so the bogon will be chosen 2969 # first if we set CC to just the basename; use the full file name. 2970 shift 2971 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2972 fi 2973fi 2974fi 2975fi 2976CC=$ac_cv_prog_CC 2977if test -n "$CC"; then 2978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2979$as_echo "$CC" >&6; } 2980else 2981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2982$as_echo "no" >&6; } 2983fi 2984 2985 2986fi 2987if test -z "$CC"; then 2988 if test -n "$ac_tool_prefix"; then 2989 for ac_prog in cl.exe 2990 do 2991 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2992set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2993{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2994$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3094See \`config.log' for more details" "$LINENO" 5; } 3095 3096# Provide some information about the compiler. 3097$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3098set X $ac_compile 3099ac_compiler=$2 3100for ac_option in --version -v -V -qversion; do 3101 { { ac_try="$ac_compiler $ac_option >&5" 3102case "(($ac_try" in 3103 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3104 *) ac_try_echo=$ac_try;; 3105esac 3106eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3107$as_echo "$ac_try_echo"; } >&5 3108 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3109 ac_status=$? 3110 if test -s conftest.err; then 3111 sed '10a\ 3112... rest of stderr output deleted ... 3113 10q' conftest.err >conftest.er1 3114 cat conftest.er1 >&5 3115 fi 3116 rm -f conftest.er1 conftest.err 3117 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3118 test $ac_status = 0; } 3119done 3120 3121cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3122/* end confdefs.h. */ 3123 3124int 3125main () 3126{ 3127 3128 ; 3129 return 0; 3130} 3131_ACEOF 3132ac_clean_files_save=$ac_clean_files 3133ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3134# Try to create an executable without -o first, disregard a.out. 3135# It will help us diagnose broken compilers, and finding out an intuition 3136# of exeext. 3137{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3138$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3237# work properly (i.e., refer to `conftest.exe'), while it won't with 3238# `rm'. 3239for ac_file in conftest.exe conftest conftest.*; do 3240 test -f "$ac_file" || continue 3241 case $ac_file in 3242 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3243 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3244 break;; 3245 * ) break;; 3246 esac 3247done 3248else 3249 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3250$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3251as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3252See \`config.log' for more details" "$LINENO" 5; } 3253fi 3254rm -f conftest conftest$ac_cv_exeext 3255{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3256$as_echo "$ac_cv_exeext" >&6; } 3257 3258rm -f conftest.$ac_ext 3259EXEEXT=$ac_cv_exeext 3260ac_exeext=$EXEEXT 3261cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3262/* end confdefs.h. */ 3263#include <stdio.h> 3264int 3265main () 3266{ 3267FILE *f = fopen ("conftest.out", "w"); 3268 return ferror (f) || fclose (f) != 0; 3269 3270 ; 3271 return 0; 3272} 3273_ACEOF 3274ac_clean_files="$ac_clean_files conftest.out" 3275# Check that the compiler produces executables we can run. If not, either 3276# the compiler is broken, or we cross compile. 3277{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3278$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3310If you meant to cross compile, use \`--host'. 3311See \`config.log' for more details" "$LINENO" 5; } 3312 fi 3313 fi 3314fi 3315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3316$as_echo "$cross_compiling" >&6; } 3317 3318rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3319ac_clean_files=$ac_clean_files_save 3320{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3321$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3363See \`config.log' for more details" "$LINENO" 5; } 3364fi 3365rm -f conftest.$ac_cv_objext conftest.$ac_ext 3366fi 3367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3368$as_echo "$ac_cv_objext" >&6; } 3369OBJEXT=$ac_cv_objext 3370ac_objext=$OBJEXT 3371{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3372$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3373if ${ac_cv_c_compiler_gnu+:} false; then : 3374 $as_echo_n "(cached) " >&6 3375else 3376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3377/* end confdefs.h. */ 3378 3379int 3380main () 3381{ 3382#ifndef __GNUC__ 3383 choke me 3384#endif 3385 3386 ; 3387 return 0; 3388} 3389_ACEOF 3390if ac_fn_c_try_compile "$LINENO"; then : 3391 ac_compiler_gnu=yes 3392else 3393 ac_compiler_gnu=no 3394fi 3395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3396ac_cv_c_compiler_gnu=$ac_compiler_gnu 3397 3398fi 3399{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3400$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3401if test $ac_compiler_gnu = yes; then 3402 GCC=yes 3403else 3404 GCC= 3405fi 3406ac_test_CFLAGS=${CFLAGS+set} 3407ac_save_CFLAGS=$CFLAGS 3408{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3409$as_echo_n "checking whether $CC accepts -g... " >&6; } 3410if ${ac_cv_prog_cc_g+:} false; then : 3411 $as_echo_n "(cached) " >&6 3412else 3413 ac_save_c_werror_flag=$ac_c_werror_flag 3414 ac_c_werror_flag=yes 3415 ac_cv_prog_cc_g=no 3416 CFLAGS="-g" 3417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3418/* end confdefs.h. */ 3419 3420int 3421main () 3422{ 3423 3424 ; 3425 return 0; 3426} 3427_ACEOF 3428if ac_fn_c_try_compile "$LINENO"; then : 3429 ac_cv_prog_cc_g=yes 3430else 3431 CFLAGS="" 3432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3433/* end confdefs.h. */ 3434 3435int 3436main () 3437{ 3438 3439 ; 3440 return 0; 3441} 3442_ACEOF 3443if ac_fn_c_try_compile "$LINENO"; then : 3444 3445else 3446 ac_c_werror_flag=$ac_save_c_werror_flag 3447 CFLAGS="-g" 3448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3449/* end confdefs.h. */ 3450 3451int 3452main () 3453{ 3454 3455 ; 3456 return 0; 3457} 3458_ACEOF 3459if ac_fn_c_try_compile "$LINENO"; then : 3460 ac_cv_prog_cc_g=yes 3461fi 3462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3463fi 3464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3465fi 3466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3467 ac_c_werror_flag=$ac_save_c_werror_flag 3468fi 3469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3470$as_echo "$ac_cv_prog_cc_g" >&6; } 3471if test "$ac_test_CFLAGS" = set; then 3472 CFLAGS=$ac_save_CFLAGS 3473elif test $ac_cv_prog_cc_g = yes; then 3474 if test "$GCC" = yes; then 3475 CFLAGS="-g -O2" 3476 else 3477 CFLAGS="-g" 3478 fi 3479else 3480 if test "$GCC" = yes; then 3481 CFLAGS="-O2" 3482 else 3483 CFLAGS= 3484 fi 3485fi 3486{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3487$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3488if ${ac_cv_prog_cc_c89+:} false; then : 3489 $as_echo_n "(cached) " >&6 3490else 3491 ac_cv_prog_cc_c89=no 3492ac_save_CC=$CC 3493cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3494/* end confdefs.h. */ 3495#include <stdarg.h> 3496#include <stdio.h> 3497struct stat; 3498/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3499struct buf { int x; }; 3500FILE * (*rcsopen) (struct buf *, struct stat *, int); 3501static char *e (p, i) 3502 char **p; 3503 int i; 3504{ 3505 return p[i]; 3506} 3507static char *f (char * (*g) (char **, int), char **p, ...) 3508{ 3509 char *s; 3510 va_list v; 3511 va_start (v,p); 3512 s = g (p, va_arg (v,int)); 3513 va_end (v); 3514 return s; 3515} 3516 3517/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3518 function prototypes and stuff, but not '\xHH' hex character constants. 3519 These don't provoke an error unfortunately, instead are silently treated 3520 as 'x'. The following induces an error, until -std is added to get 3521 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3522 array size at least. It's necessary to write '\x00'==0 to get something 3523 that's true only with -std. */ 3524int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3525 3526/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3527 inside strings and character constants. */ 3528#define FOO(x) 'x' 3529int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3530 3531int test (int i, double x); 3532struct s1 {int (*f) (int a);}; 3533struct s2 {int (*f) (double a);}; 3534int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3535int argc; 3536char **argv; 3537int 3538main () 3539{ 3540return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3541 ; 3542 return 0; 3543} 3544_ACEOF 3545for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3546 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3547do 3548 CC="$ac_save_CC $ac_arg" 3549 if ac_fn_c_try_compile "$LINENO"; then : 3550 ac_cv_prog_cc_c89=$ac_arg 3551fi 3552rm -f core conftest.err conftest.$ac_objext 3553 test "x$ac_cv_prog_cc_c89" != "xno" && break 3554done 3555rm -f conftest.$ac_ext 3556CC=$ac_save_CC 3557 3558fi 3559# AC_CACHE_VAL 3560case "x$ac_cv_prog_cc_c89" in 3561 x) 3562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3563$as_echo "none needed" >&6; } ;; 3564 xno) 3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3566$as_echo "unsupported" >&6; } ;; 3567 *) 3568 CC="$CC $ac_cv_prog_cc_c89" 3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3570$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3571esac 3572if test "x$ac_cv_prog_cc_c89" != xno; then : 3573 3574fi 3575 3576ac_ext=c 3577ac_cpp='$CPP $CPPFLAGS' 3578ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3579ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3580ac_compiler_gnu=$ac_cv_c_compiler_gnu 3581 3582ac_ext=c 3583ac_cpp='$CPP $CPPFLAGS' 3584ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3585ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3586ac_compiler_gnu=$ac_cv_c_compiler_gnu 3587{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3588$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3589if ${am_cv_prog_cc_c_o+:} false; then : 3590 $as_echo_n "(cached) " >&6 3591else 3592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3593/* end confdefs.h. */ 3594 3595int 3596main () 3597{ 3598 3599 ; 3600 return 0; 3601} 3602_ACEOF 3603 # Make sure it works both with $CC and with simple cc. 3604 # Following AC_PROG_CC_C_O, we do the test twice because some 3605 # compilers refuse to overwrite an existing .o file with -o, 3606 # though they will create one. 3607 am_cv_prog_cc_c_o=yes 3608 for am_i in 1 2; do 3609 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3610 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3611 ac_status=$? 3612 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3613 (exit $ac_status); } \ 3614 && test -f conftest2.$ac_objext; then 3615 : OK 3616 else 3617 am_cv_prog_cc_c_o=no 3618 break 3619 fi 3620 done 3621 rm -f core conftest* 3622 unset am_i 3623fi 3624{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3625$as_echo "$am_cv_prog_cc_c_o" >&6; } 3626if test "$am_cv_prog_cc_c_o" != yes; then 3627 # Losing compiler, so override with the script. 3628 # FIXME: It is wrong to rewrite CC. 3629 # But if we don't then we get into trouble of one sort or another. 3630 # A longer-term fix would be to have automake use am__CC in this case, 3631 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3632 CC="$am_aux_dir/compile $CC" 3633fi 3634ac_ext=c 3635ac_cpp='$CPP $CPPFLAGS' 3636ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3637ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3638ac_compiler_gnu=$ac_cv_c_compiler_gnu 3639 3640 3641depcc="$CC" am_compiler_list= 3642 3643{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3644$as_echo_n "checking dependency style of $depcc... " >&6; } 3645if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3646 $as_echo_n "(cached) " >&6 3647else 3648 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3649 # We make a subdir and do the tests there. Otherwise we can end up 3650 # making bogus files that we don't know about and never remove. For 3651 # instance it was reported that on HP-UX the gcc test will end up 3652 # making a dummy file named 'D' -- because '-MD' means "put the output 3653 # in D". 3654 rm -rf conftest.dir 3655 mkdir conftest.dir 3656 # Copy depcomp to subdir because otherwise we won't find it if we're 3657 # using a relative directory. 3658 cp "$am_depcomp" conftest.dir 3659 cd conftest.dir 3660 # We will build objects and dependencies in a subdirectory because 3661 # it helps to detect inapplicable dependency modes. For instance 3662 # both Tru64's cc and ICC support -MD to output dependencies as a 3663 # side effect of compilation, but ICC will put the dependencies in 3664 # the current directory while Tru64 will put them in the object 3665 # directory. 3666 mkdir sub 3667 3668 am_cv_CC_dependencies_compiler_type=none 3669 if test "$am_compiler_list" = ""; then 3670 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3671 fi 3672 am__universal=false 3673 case " $depcc " in #( 3674 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3675 esac 3676 3677 for depmode in $am_compiler_list; do 3678 # Setup a source with many dependencies, because some compilers 3679 # like to wrap large dependency lists on column 80 (with \), and 3680 # we should not choose a depcomp mode which is confused by this. 3681 # 3682 # We need to recreate these files for each test, as the compiler may 3683 # overwrite some of them when testing with obscure command lines. 3684 # This happens at least with the AIX C compiler. 3685 : > sub/conftest.c 3686 for i in 1 2 3 4 5 6; do 3687 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3688 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3689 # Solaris 10 /bin/sh. 3690 echo '/* dummy */' > sub/conftst$i.h 3691 done 3692 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3693 3694 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3695 # mode. It turns out that the SunPro C++ compiler does not properly 3696 # handle '-M -o', and we need to detect this. Also, some Intel 3697 # versions had trouble with output in subdirs. 3698 am__obj=sub/conftest.${OBJEXT-o} 3699 am__minus_obj="-o $am__obj" 3700 case $depmode in 3701 gcc) 3702 # This depmode causes a compiler race in universal mode. 3703 test "$am__universal" = false || continue 3704 ;; 3705 nosideeffect) 3706 # After this tag, mechanisms are not by side-effect, so they'll 3707 # only be used when explicitly requested. 3708 if test "x$enable_dependency_tracking" = xyes; then 3709 continue 3710 else 3711 break 3712 fi 3713 ;; 3714 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3715 # This compiler won't grok '-c -o', but also, the minuso test has 3716 # not run yet. These depmodes are late enough in the game, and 3717 # so weak that their functioning should not be impacted. 3718 am__obj=conftest.${OBJEXT-o} 3719 am__minus_obj= 3720 ;; 3721 none) break ;; 3722 esac 3723 if depmode=$depmode \ 3724 source=sub/conftest.c object=$am__obj \ 3725 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3726 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3727 >/dev/null 2>conftest.err && 3728 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3729 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3730 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3731 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3732 # icc doesn't choke on unknown options, it will just issue warnings 3733 # or remarks (even with -Werror). So we grep stderr for any message 3734 # that says an option was ignored or not supported. 3735 # When given -MP, icc 7.0 and 7.1 complain thusly: 3736 # icc: Command line warning: ignoring option '-M'; no argument required 3737 # The diagnosis changed in icc 8.0: 3738 # icc: Command line remark: option '-MP' not supported 3739 if (grep 'ignoring option' conftest.err || 3740 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3741 am_cv_CC_dependencies_compiler_type=$depmode 3742 break 3743 fi 3744 fi 3745 done 3746 3747 cd .. 3748 rm -rf conftest.dir 3749else 3750 am_cv_CC_dependencies_compiler_type=none 3751fi 3752 3753fi 3754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3755$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3756CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3757 3758 if 3759 test "x$enable_dependency_tracking" != xno \ 3760 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3761 am__fastdepCC_TRUE= 3762 am__fastdepCC_FALSE='#' 3763else 3764 am__fastdepCC_TRUE='#' 3765 am__fastdepCC_FALSE= 3766fi 3767 3768 3769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3770$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3771if ${ac_cv_prog_cc_c99+:} false; then : 3772 $as_echo_n "(cached) " >&6 3773else 3774 ac_cv_prog_cc_c99=no 3775ac_save_CC=$CC 3776cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3777/* end confdefs.h. */ 3778#include <stdarg.h> 3779#include <stdbool.h> 3780#include <stdlib.h> 3781#include <wchar.h> 3782#include <stdio.h> 3783 3784// Check varargs macros. These examples are taken from C99 6.10.3.5. 3785#define debug(...) fprintf (stderr, __VA_ARGS__) 3786#define showlist(...) puts (#__VA_ARGS__) 3787#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3788static void 3789test_varargs_macros (void) 3790{ 3791 int x = 1234; 3792 int y = 5678; 3793 debug ("Flag"); 3794 debug ("X = %d\n", x); 3795 showlist (The first, second, and third items.); 3796 report (x>y, "x is %d but y is %d", x, y); 3797} 3798 3799// Check long long types. 3800#define BIG64 18446744073709551615ull 3801#define BIG32 4294967295ul 3802#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3803#if !BIG_OK 3804 your preprocessor is broken; 3805#endif 3806#if BIG_OK 3807#else 3808 your preprocessor is broken; 3809#endif 3810static long long int bignum = -9223372036854775807LL; 3811static unsigned long long int ubignum = BIG64; 3812 3813struct incomplete_array 3814{ 3815 int datasize; 3816 double data[]; 3817}; 3818 3819struct named_init { 3820 int number; 3821 const wchar_t *name; 3822 double average; 3823}; 3824 3825typedef const char *ccp; 3826 3827static inline int 3828test_restrict (ccp restrict text) 3829{ 3830 // See if C++-style comments work. 3831 // Iterate through items via the restricted pointer. 3832 // Also check for declarations in for loops. 3833 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3834 continue; 3835 return 0; 3836} 3837 3838// Check varargs and va_copy. 3839static void 3840test_varargs (const char *format, ...) 3841{ 3842 va_list args; 3843 va_start (args, format); 3844 va_list args_copy; 3845 va_copy (args_copy, args); 3846 3847 const char *str; 3848 int number; 3849 float fnumber; 3850 3851 while (*format) 3852 { 3853 switch (*format++) 3854 { 3855 case 's': // string 3856 str = va_arg (args_copy, const char *); 3857 break; 3858 case 'd': // int 3859 number = va_arg (args_copy, int); 3860 break; 3861 case 'f': // float 3862 fnumber = va_arg (args_copy, double); 3863 break; 3864 default: 3865 break; 3866 } 3867 } 3868 va_end (args_copy); 3869 va_end (args); 3870} 3871 3872int 3873main () 3874{ 3875 3876 // Check bool. 3877 _Bool success = false; 3878 3879 // Check restrict. 3880 if (test_restrict ("String literal") == 0) 3881 success = true; 3882 char *restrict newvar = "Another string"; 3883 3884 // Check varargs. 3885 test_varargs ("s, d' f .", "string", 65, 34.234); 3886 test_varargs_macros (); 3887 3888 // Check flexible array members. 3889 struct incomplete_array *ia = 3890 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3891 ia->datasize = 10; 3892 for (int i = 0; i < ia->datasize; ++i) 3893 ia->data[i] = i * 1.234; 3894 3895 // Check named initializers. 3896 struct named_init ni = { 3897 .number = 34, 3898 .name = L"Test wide string", 3899 .average = 543.34343, 3900 }; 3901 3902 ni.number = 58; 3903 3904 int dynamic_array[ni.number]; 3905 dynamic_array[ni.number - 1] = 543; 3906 3907 // work around unused variable warnings 3908 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3909 || dynamic_array[ni.number - 1] != 543); 3910 3911 ; 3912 return 0; 3913} 3914_ACEOF 3915for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3916do 3917 CC="$ac_save_CC $ac_arg" 3918 if ac_fn_c_try_compile "$LINENO"; then : 3919 ac_cv_prog_cc_c99=$ac_arg 3920fi 3921rm -f core conftest.err conftest.$ac_objext 3922 test "x$ac_cv_prog_cc_c99" != "xno" && break 3923done 3924rm -f conftest.$ac_ext 3925CC=$ac_save_CC 3926 3927fi 3928# AC_CACHE_VAL 3929case "x$ac_cv_prog_cc_c99" in 3930 x) 3931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3932$as_echo "none needed" >&6; } ;; 3933 xno) 3934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3935$as_echo "unsupported" >&6; } ;; 3936 *) 3937 CC="$CC $ac_cv_prog_cc_c99" 3938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3939$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3940esac 3941if test "x$ac_cv_prog_cc_c99" != xno; then : 3942 3943fi 3944 3945 3946 3947ac_ext=c 3948ac_cpp='$CPP $CPPFLAGS' 3949ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3950ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3951ac_compiler_gnu=$ac_cv_c_compiler_gnu 3952{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3953$as_echo_n "checking how to run the C preprocessor... " >&6; } 3954# On Suns, sometimes $CPP names a directory. 3955if test -n "$CPP" && test -d "$CPP"; then 3956 CPP= 3957fi 3958if test -z "$CPP"; then 3959 if ${ac_cv_prog_CPP+:} false; then : 3960 $as_echo_n "(cached) " >&6 3961else 3962 # Double quotes because CPP needs to be expanded 3963 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3964 do 3965 ac_preproc_ok=false 3966for ac_c_preproc_warn_flag in '' yes 3967do 3968 # Use a header file that comes with gcc, so configuring glibc 3969 # with a fresh cross-compiler works. 3970 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3971 # <limits.h> exists even on freestanding compilers. 3972 # On the NeXT, cc -E runs the code through the compiler's parser, 3973 # not just through cpp. "Syntax error" is here to catch this case. 3974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3975/* end confdefs.h. */ 3976#ifdef __STDC__ 3977# include <limits.h> 3978#else 3979# include <assert.h> 3980#endif 3981 Syntax error 3982_ACEOF 3983if ac_fn_c_try_cpp "$LINENO"; then : 3984 3985else 3986 # Broken: fails on valid input. 3987continue 3988fi 3989rm -f conftest.err conftest.i conftest.$ac_ext 3990 3991 # OK, works on sane cases. Now check whether nonexistent headers 3992 # can be detected and how. 3993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3994/* end confdefs.h. */ 3995#include <ac_nonexistent.h> 3996_ACEOF 3997if ac_fn_c_try_cpp "$LINENO"; then : 3998 # Broken: success on invalid input. 3999continue 4000else 4001 # Passes both tests. 4002ac_preproc_ok=: 4003break 4004fi 4005rm -f conftest.err conftest.i conftest.$ac_ext 4006 4007done 4008# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4009rm -f conftest.i conftest.err conftest.$ac_ext 4010if $ac_preproc_ok; then : 4011 break 4012fi 4013 4014 done 4015 ac_cv_prog_CPP=$CPP 4016 4017fi 4018 CPP=$ac_cv_prog_CPP 4019else 4020 ac_cv_prog_CPP=$CPP 4021fi 4022{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4023$as_echo "$CPP" >&6; } 4024ac_preproc_ok=false 4025for ac_c_preproc_warn_flag in '' yes 4026do 4027 # Use a header file that comes with gcc, so configuring glibc 4028 # with a fresh cross-compiler works. 4029 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4030 # <limits.h> exists even on freestanding compilers. 4031 # On the NeXT, cc -E runs the code through the compiler's parser, 4032 # not just through cpp. "Syntax error" is here to catch this case. 4033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4034/* end confdefs.h. */ 4035#ifdef __STDC__ 4036# include <limits.h> 4037#else 4038# include <assert.h> 4039#endif 4040 Syntax error 4041_ACEOF 4042if ac_fn_c_try_cpp "$LINENO"; then : 4043 4044else 4045 # Broken: fails on valid input. 4046continue 4047fi 4048rm -f conftest.err conftest.i conftest.$ac_ext 4049 4050 # OK, works on sane cases. Now check whether nonexistent headers 4051 # can be detected and how. 4052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4053/* end confdefs.h. */ 4054#include <ac_nonexistent.h> 4055_ACEOF 4056if ac_fn_c_try_cpp "$LINENO"; then : 4057 # Broken: success on invalid input. 4058continue 4059else 4060 # Passes both tests. 4061ac_preproc_ok=: 4062break 4063fi 4064rm -f conftest.err conftest.i conftest.$ac_ext 4065 4066done 4067# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4068rm -f conftest.i conftest.err conftest.$ac_ext 4069if $ac_preproc_ok; then : 4070 4071else 4072 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4073$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4074as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4075See \`config.log' for more details" "$LINENO" 5; } 4076fi 4077 4078ac_ext=c 4079ac_cpp='$CPP $CPPFLAGS' 4080ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4081ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4082ac_compiler_gnu=$ac_cv_c_compiler_gnu 4083 4084 4085{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4086$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4087if ${ac_cv_path_GREP+:} false; then : 4088 $as_echo_n "(cached) " >&6 4089else 4090 if test -z "$GREP"; then 4091 ac_path_GREP_found=false 4092 # Loop through the user's path and test for each of PROGNAME-LIST 4093 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4094for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4095do 4096 IFS=$as_save_IFS 4097 test -z "$as_dir" && as_dir=. 4098 for ac_prog in grep ggrep; do 4099 for ac_exec_ext in '' $ac_executable_extensions; do 4100 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4101 as_fn_executable_p "$ac_path_GREP" || continue 4102# Check for GNU ac_path_GREP and select it if it is found. 4103 # Check for GNU $ac_path_GREP 4104case `"$ac_path_GREP" --version 2>&1` in 4105*GNU*) 4106 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4107*) 4108 ac_count=0 4109 $as_echo_n 0123456789 >"conftest.in" 4110 while : 4111 do 4112 cat "conftest.in" "conftest.in" >"conftest.tmp" 4113 mv "conftest.tmp" "conftest.in" 4114 cp "conftest.in" "conftest.nl" 4115 $as_echo 'GREP' >> "conftest.nl" 4116 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4117 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4118 as_fn_arith $ac_count + 1 && ac_count=$as_val 4119 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4120 # Best one so far, save it but keep looking for a better one 4121 ac_cv_path_GREP="$ac_path_GREP" 4122 ac_path_GREP_max=$ac_count 4123 fi 4124 # 10*(2^10) chars as input seems more than enough 4125 test $ac_count -gt 10 && break 4126 done 4127 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4128esac 4129 4130 $ac_path_GREP_found && break 3 4131 done 4132 done 4133 done 4134IFS=$as_save_IFS 4135 if test -z "$ac_cv_path_GREP"; then 4136 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4137 fi 4138else 4139 ac_cv_path_GREP=$GREP 4140fi 4141 4142fi 4143{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4144$as_echo "$ac_cv_path_GREP" >&6; } 4145 GREP="$ac_cv_path_GREP" 4146 4147 4148{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4149$as_echo_n "checking for egrep... " >&6; } 4150if ${ac_cv_path_EGREP+:} false; then : 4151 $as_echo_n "(cached) " >&6 4152else 4153 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4154 then ac_cv_path_EGREP="$GREP -E" 4155 else 4156 if test -z "$EGREP"; then 4157 ac_path_EGREP_found=false 4158 # Loop through the user's path and test for each of PROGNAME-LIST 4159 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4160for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4161do 4162 IFS=$as_save_IFS 4163 test -z "$as_dir" && as_dir=. 4164 for ac_prog in egrep; do 4165 for ac_exec_ext in '' $ac_executable_extensions; do 4166 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4167 as_fn_executable_p "$ac_path_EGREP" || continue 4168# Check for GNU ac_path_EGREP and select it if it is found. 4169 # Check for GNU $ac_path_EGREP 4170case `"$ac_path_EGREP" --version 2>&1` in 4171*GNU*) 4172 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4173*) 4174 ac_count=0 4175 $as_echo_n 0123456789 >"conftest.in" 4176 while : 4177 do 4178 cat "conftest.in" "conftest.in" >"conftest.tmp" 4179 mv "conftest.tmp" "conftest.in" 4180 cp "conftest.in" "conftest.nl" 4181 $as_echo 'EGREP' >> "conftest.nl" 4182 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4183 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4184 as_fn_arith $ac_count + 1 && ac_count=$as_val 4185 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4186 # Best one so far, save it but keep looking for a better one 4187 ac_cv_path_EGREP="$ac_path_EGREP" 4188 ac_path_EGREP_max=$ac_count 4189 fi 4190 # 10*(2^10) chars as input seems more than enough 4191 test $ac_count -gt 10 && break 4192 done 4193 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4194esac 4195 4196 $ac_path_EGREP_found && break 3 4197 done 4198 done 4199 done 4200IFS=$as_save_IFS 4201 if test -z "$ac_cv_path_EGREP"; then 4202 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4203 fi 4204else 4205 ac_cv_path_EGREP=$EGREP 4206fi 4207 4208 fi 4209fi 4210{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4211$as_echo "$ac_cv_path_EGREP" >&6; } 4212 EGREP="$ac_cv_path_EGREP" 4213 4214 4215{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4216$as_echo_n "checking for ANSI C header files... " >&6; } 4217if ${ac_cv_header_stdc+:} false; then : 4218 $as_echo_n "(cached) " >&6 4219else 4220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4221/* end confdefs.h. */ 4222#include <stdlib.h> 4223#include <stdarg.h> 4224#include <string.h> 4225#include <float.h> 4226 4227int 4228main () 4229{ 4230 4231 ; 4232 return 0; 4233} 4234_ACEOF 4235if ac_fn_c_try_compile "$LINENO"; then : 4236 ac_cv_header_stdc=yes 4237else 4238 ac_cv_header_stdc=no 4239fi 4240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4241 4242if test $ac_cv_header_stdc = yes; then 4243 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4245/* end confdefs.h. */ 4246#include <string.h> 4247 4248_ACEOF 4249if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4250 $EGREP "memchr" >/dev/null 2>&1; then : 4251 4252else 4253 ac_cv_header_stdc=no 4254fi 4255rm -f conftest* 4256 4257fi 4258 4259if test $ac_cv_header_stdc = yes; then 4260 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4262/* end confdefs.h. */ 4263#include <stdlib.h> 4264 4265_ACEOF 4266if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4267 $EGREP "free" >/dev/null 2>&1; then : 4268 4269else 4270 ac_cv_header_stdc=no 4271fi 4272rm -f conftest* 4273 4274fi 4275 4276if test $ac_cv_header_stdc = yes; then 4277 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4278 if test "$cross_compiling" = yes; then : 4279 : 4280else 4281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4282/* end confdefs.h. */ 4283#include <ctype.h> 4284#include <stdlib.h> 4285#if ((' ' & 0x0FF) == 0x020) 4286# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4287# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4288#else 4289# define ISLOWER(c) \ 4290 (('a' <= (c) && (c) <= 'i') \ 4291 || ('j' <= (c) && (c) <= 'r') \ 4292 || ('s' <= (c) && (c) <= 'z')) 4293# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4294#endif 4295 4296#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4297int 4298main () 4299{ 4300 int i; 4301 for (i = 0; i < 256; i++) 4302 if (XOR (islower (i), ISLOWER (i)) 4303 || toupper (i) != TOUPPER (i)) 4304 return 2; 4305 return 0; 4306} 4307_ACEOF 4308if ac_fn_c_try_run "$LINENO"; then : 4309 4310else 4311 ac_cv_header_stdc=no 4312fi 4313rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4314 conftest.$ac_objext conftest.beam conftest.$ac_ext 4315fi 4316 4317fi 4318fi 4319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4320$as_echo "$ac_cv_header_stdc" >&6; } 4321if test $ac_cv_header_stdc = yes; then 4322 4323$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4324 4325fi 4326 4327# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4328for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4329 inttypes.h stdint.h unistd.h 4330do : 4331 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4332ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4333" 4334if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4335 cat >>confdefs.h <<_ACEOF 4336#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4337_ACEOF 4338 4339fi 4340 4341done 4342 4343 4344 4345 4346 4347 4348ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4349if test "x$ac_cv_have_decl___clang__" = xyes; then : 4350 CLANGCC="yes" 4351else 4352 CLANGCC="no" 4353fi 4354 4355ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4356if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4357 INTELCC="yes" 4358else 4359 INTELCC="no" 4360fi 4361 4362ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4363if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4364 SUNCC="yes" 4365else 4366 SUNCC="no" 4367fi 4368 4369 4370 4371 4372if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4373 if test -n "$ac_tool_prefix"; then 4374 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4375set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4376{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4377$as_echo_n "checking for $ac_word... " >&6; } 4378if ${ac_cv_path_PKG_CONFIG+:} false; then : 4379 $as_echo_n "(cached) " >&6 4380else 4381 case $PKG_CONFIG in 4382 [\\/]* | ?:[\\/]*) 4383 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4384 ;; 4385 *) 4386 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4387for as_dir in $PATH 4388do 4389 IFS=$as_save_IFS 4390 test -z "$as_dir" && as_dir=. 4391 for ac_exec_ext in '' $ac_executable_extensions; do 4392 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4393 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4394 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4395 break 2 4396 fi 4397done 4398 done 4399IFS=$as_save_IFS 4400 4401 ;; 4402esac 4403fi 4404PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4405if test -n "$PKG_CONFIG"; then 4406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4407$as_echo "$PKG_CONFIG" >&6; } 4408else 4409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4410$as_echo "no" >&6; } 4411fi 4412 4413 4414fi 4415if test -z "$ac_cv_path_PKG_CONFIG"; then 4416 ac_pt_PKG_CONFIG=$PKG_CONFIG 4417 # Extract the first word of "pkg-config", so it can be a program name with args. 4418set dummy pkg-config; ac_word=$2 4419{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4420$as_echo_n "checking for $ac_word... " >&6; } 4421if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4422 $as_echo_n "(cached) " >&6 4423else 4424 case $ac_pt_PKG_CONFIG in 4425 [\\/]* | ?:[\\/]*) 4426 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4427 ;; 4428 *) 4429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4430for as_dir in $PATH 4431do 4432 IFS=$as_save_IFS 4433 test -z "$as_dir" && as_dir=. 4434 for ac_exec_ext in '' $ac_executable_extensions; do 4435 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4436 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4437 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4438 break 2 4439 fi 4440done 4441 done 4442IFS=$as_save_IFS 4443 4444 ;; 4445esac 4446fi 4447ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4448if test -n "$ac_pt_PKG_CONFIG"; then 4449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4450$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4451else 4452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4453$as_echo "no" >&6; } 4454fi 4455 4456 if test "x$ac_pt_PKG_CONFIG" = x; then 4457 PKG_CONFIG="" 4458 else 4459 case $cross_compiling:$ac_tool_warned in 4460yes:) 4461{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4462$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4463ac_tool_warned=yes ;; 4464esac 4465 PKG_CONFIG=$ac_pt_PKG_CONFIG 4466 fi 4467else 4468 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4469fi 4470 4471fi 4472if test -n "$PKG_CONFIG"; then 4473 _pkg_min_version=0.9.0 4474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4475$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4476 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4478$as_echo "yes" >&6; } 4479 else 4480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4481$as_echo "no" >&6; } 4482 PKG_CONFIG="" 4483 fi 4484 4485fi 4486# Make sure we can run config.sub. 4487$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4488 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4489 4490{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4491$as_echo_n "checking build system type... " >&6; } 4492if ${ac_cv_build+:} false; then : 4493 $as_echo_n "(cached) " >&6 4494else 4495 ac_build_alias=$build_alias 4496test "x$ac_build_alias" = x && 4497 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4498test "x$ac_build_alias" = x && 4499 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4500ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4501 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4502 4503fi 4504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4505$as_echo "$ac_cv_build" >&6; } 4506case $ac_cv_build in 4507*-*-*) ;; 4508*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4509esac 4510build=$ac_cv_build 4511ac_save_IFS=$IFS; IFS='-' 4512set x $ac_cv_build 4513shift 4514build_cpu=$1 4515build_vendor=$2 4516shift; shift 4517# Remember, the first character of IFS is used to create $*, 4518# except with old shells: 4519build_os=$* 4520IFS=$ac_save_IFS 4521case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4522 4523 4524{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4525$as_echo_n "checking host system type... " >&6; } 4526if ${ac_cv_host+:} false; then : 4527 $as_echo_n "(cached) " >&6 4528else 4529 if test "x$host_alias" = x; then 4530 ac_cv_host=$ac_cv_build 4531else 4532 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4533 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4534fi 4535 4536fi 4537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4538$as_echo "$ac_cv_host" >&6; } 4539case $ac_cv_host in 4540*-*-*) ;; 4541*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4542esac 4543host=$ac_cv_host 4544ac_save_IFS=$IFS; IFS='-' 4545set x $ac_cv_host 4546shift 4547host_cpu=$1 4548host_vendor=$2 4549shift; shift 4550# Remember, the first character of IFS is used to create $*, 4551# except with old shells: 4552host_os=$* 4553IFS=$ac_save_IFS 4554case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4555 4556 4557{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4558$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4559if ${ac_cv_path_SED+:} false; then : 4560 $as_echo_n "(cached) " >&6 4561else 4562 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4563 for ac_i in 1 2 3 4 5 6 7; do 4564 ac_script="$ac_script$as_nl$ac_script" 4565 done 4566 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4567 { ac_script=; unset ac_script;} 4568 if test -z "$SED"; then 4569 ac_path_SED_found=false 4570 # Loop through the user's path and test for each of PROGNAME-LIST 4571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4572for as_dir in $PATH 4573do 4574 IFS=$as_save_IFS 4575 test -z "$as_dir" && as_dir=. 4576 for ac_prog in sed gsed; do 4577 for ac_exec_ext in '' $ac_executable_extensions; do 4578 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4579 as_fn_executable_p "$ac_path_SED" || continue 4580# Check for GNU ac_path_SED and select it if it is found. 4581 # Check for GNU $ac_path_SED 4582case `"$ac_path_SED" --version 2>&1` in 4583*GNU*) 4584 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4585*) 4586 ac_count=0 4587 $as_echo_n 0123456789 >"conftest.in" 4588 while : 4589 do 4590 cat "conftest.in" "conftest.in" >"conftest.tmp" 4591 mv "conftest.tmp" "conftest.in" 4592 cp "conftest.in" "conftest.nl" 4593 $as_echo '' >> "conftest.nl" 4594 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4595 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4596 as_fn_arith $ac_count + 1 && ac_count=$as_val 4597 if test $ac_count -gt ${ac_path_SED_max-0}; then 4598 # Best one so far, save it but keep looking for a better one 4599 ac_cv_path_SED="$ac_path_SED" 4600 ac_path_SED_max=$ac_count 4601 fi 4602 # 10*(2^10) chars as input seems more than enough 4603 test $ac_count -gt 10 && break 4604 done 4605 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4606esac 4607 4608 $ac_path_SED_found && break 3 4609 done 4610 done 4611 done 4612IFS=$as_save_IFS 4613 if test -z "$ac_cv_path_SED"; then 4614 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4615 fi 4616else 4617 ac_cv_path_SED=$SED 4618fi 4619 4620fi 4621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4622$as_echo "$ac_cv_path_SED" >&6; } 4623 SED="$ac_cv_path_SED" 4624 rm -f conftest.sed 4625 4626 4627 4628 4629 4630 4631# Check whether --enable-selective-werror was given. 4632if test "${enable_selective_werror+set}" = set; then : 4633 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4634else 4635 SELECTIVE_WERROR=yes 4636fi 4637 4638 4639 4640 4641 4642# -v is too short to test reliably with XORG_TESTSET_CFLAG 4643if test "x$SUNCC" = "xyes"; then 4644 BASE_CFLAGS="-v" 4645else 4646 BASE_CFLAGS="" 4647fi 4648 4649# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663xorg_testset_save_CFLAGS="$CFLAGS" 4664 4665if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4666 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4668$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4669if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4670 $as_echo_n "(cached) " >&6 4671else 4672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4673/* end confdefs.h. */ 4674int i; 4675_ACEOF 4676if ac_fn_c_try_compile "$LINENO"; then : 4677 xorg_cv_cc_flag_unknown_warning_option=yes 4678else 4679 xorg_cv_cc_flag_unknown_warning_option=no 4680fi 4681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4682fi 4683{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4684$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4685 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4686 CFLAGS="$xorg_testset_save_CFLAGS" 4687fi 4688 4689if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4690 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4691 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4692 fi 4693 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4695$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4696if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4697 $as_echo_n "(cached) " >&6 4698else 4699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4700/* end confdefs.h. */ 4701int i; 4702_ACEOF 4703if ac_fn_c_try_compile "$LINENO"; then : 4704 xorg_cv_cc_flag_unused_command_line_argument=yes 4705else 4706 xorg_cv_cc_flag_unused_command_line_argument=no 4707fi 4708rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4709fi 4710{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4711$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4712 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4713 CFLAGS="$xorg_testset_save_CFLAGS" 4714fi 4715 4716found="no" 4717 4718 if test $found = "no" ; then 4719 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4720 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4721 fi 4722 4723 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4724 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4725 fi 4726 4727 CFLAGS="$CFLAGS -Wall" 4728 4729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4730$as_echo_n "checking if $CC supports -Wall... " >&6; } 4731 cacheid=xorg_cv_cc_flag__Wall 4732 if eval \${$cacheid+:} false; then : 4733 $as_echo_n "(cached) " >&6 4734else 4735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4736/* end confdefs.h. */ 4737int i; 4738int 4739main () 4740{ 4741 4742 ; 4743 return 0; 4744} 4745_ACEOF 4746if ac_fn_c_try_link "$LINENO"; then : 4747 eval $cacheid=yes 4748else 4749 eval $cacheid=no 4750fi 4751rm -f core conftest.err conftest.$ac_objext \ 4752 conftest$ac_exeext conftest.$ac_ext 4753fi 4754 4755 4756 CFLAGS="$xorg_testset_save_CFLAGS" 4757 4758 eval supported=\$$cacheid 4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4760$as_echo "$supported" >&6; } 4761 if test "$supported" = "yes" ; then 4762 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4763 found="yes" 4764 fi 4765 fi 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 4780 4781xorg_testset_save_CFLAGS="$CFLAGS" 4782 4783if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4786$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4787if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4788 $as_echo_n "(cached) " >&6 4789else 4790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4791/* end confdefs.h. */ 4792int i; 4793_ACEOF 4794if ac_fn_c_try_compile "$LINENO"; then : 4795 xorg_cv_cc_flag_unknown_warning_option=yes 4796else 4797 xorg_cv_cc_flag_unknown_warning_option=no 4798fi 4799rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4800fi 4801{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4802$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4803 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4804 CFLAGS="$xorg_testset_save_CFLAGS" 4805fi 4806 4807if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4808 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4810 fi 4811 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4813$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4814if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4815 $as_echo_n "(cached) " >&6 4816else 4817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4818/* end confdefs.h. */ 4819int i; 4820_ACEOF 4821if ac_fn_c_try_compile "$LINENO"; then : 4822 xorg_cv_cc_flag_unused_command_line_argument=yes 4823else 4824 xorg_cv_cc_flag_unused_command_line_argument=no 4825fi 4826rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4827fi 4828{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4829$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4830 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4831 CFLAGS="$xorg_testset_save_CFLAGS" 4832fi 4833 4834found="no" 4835 4836 if test $found = "no" ; then 4837 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4838 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4839 fi 4840 4841 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4842 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4843 fi 4844 4845 CFLAGS="$CFLAGS -Wpointer-arith" 4846 4847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4848$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4849 cacheid=xorg_cv_cc_flag__Wpointer_arith 4850 if eval \${$cacheid+:} false; then : 4851 $as_echo_n "(cached) " >&6 4852else 4853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4854/* end confdefs.h. */ 4855int i; 4856int 4857main () 4858{ 4859 4860 ; 4861 return 0; 4862} 4863_ACEOF 4864if ac_fn_c_try_link "$LINENO"; then : 4865 eval $cacheid=yes 4866else 4867 eval $cacheid=no 4868fi 4869rm -f core conftest.err conftest.$ac_objext \ 4870 conftest$ac_exeext conftest.$ac_ext 4871fi 4872 4873 4874 CFLAGS="$xorg_testset_save_CFLAGS" 4875 4876 eval supported=\$$cacheid 4877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4878$as_echo "$supported" >&6; } 4879 if test "$supported" = "yes" ; then 4880 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4881 found="yes" 4882 fi 4883 fi 4884 4885 4886 4887 4888 4889 4890 4891 4892 4893 4894 4895 4896 4897 4898 4899xorg_testset_save_CFLAGS="$CFLAGS" 4900 4901if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4902 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4904$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4905if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4906 $as_echo_n "(cached) " >&6 4907else 4908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4909/* end confdefs.h. */ 4910int i; 4911_ACEOF 4912if ac_fn_c_try_compile "$LINENO"; then : 4913 xorg_cv_cc_flag_unknown_warning_option=yes 4914else 4915 xorg_cv_cc_flag_unknown_warning_option=no 4916fi 4917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4918fi 4919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4920$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4921 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4922 CFLAGS="$xorg_testset_save_CFLAGS" 4923fi 4924 4925if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4926 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4927 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4928 fi 4929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4931$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4932if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4933 $as_echo_n "(cached) " >&6 4934else 4935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4936/* end confdefs.h. */ 4937int i; 4938_ACEOF 4939if ac_fn_c_try_compile "$LINENO"; then : 4940 xorg_cv_cc_flag_unused_command_line_argument=yes 4941else 4942 xorg_cv_cc_flag_unused_command_line_argument=no 4943fi 4944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4945fi 4946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4947$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4948 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4949 CFLAGS="$xorg_testset_save_CFLAGS" 4950fi 4951 4952found="no" 4953 4954 if test $found = "no" ; then 4955 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4956 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4957 fi 4958 4959 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4960 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4961 fi 4962 4963 CFLAGS="$CFLAGS -Wmissing-declarations" 4964 4965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 4966$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 4967 cacheid=xorg_cv_cc_flag__Wmissing_declarations 4968 if eval \${$cacheid+:} false; then : 4969 $as_echo_n "(cached) " >&6 4970else 4971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4972/* end confdefs.h. */ 4973int i; 4974int 4975main () 4976{ 4977 4978 ; 4979 return 0; 4980} 4981_ACEOF 4982if ac_fn_c_try_link "$LINENO"; then : 4983 eval $cacheid=yes 4984else 4985 eval $cacheid=no 4986fi 4987rm -f core conftest.err conftest.$ac_objext \ 4988 conftest$ac_exeext conftest.$ac_ext 4989fi 4990 4991 4992 CFLAGS="$xorg_testset_save_CFLAGS" 4993 4994 eval supported=\$$cacheid 4995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4996$as_echo "$supported" >&6; } 4997 if test "$supported" = "yes" ; then 4998 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 4999 found="yes" 5000 fi 5001 fi 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017xorg_testset_save_CFLAGS="$CFLAGS" 5018 5019if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5022$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5023if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5024 $as_echo_n "(cached) " >&6 5025else 5026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5027/* end confdefs.h. */ 5028int i; 5029_ACEOF 5030if ac_fn_c_try_compile "$LINENO"; then : 5031 xorg_cv_cc_flag_unknown_warning_option=yes 5032else 5033 xorg_cv_cc_flag_unknown_warning_option=no 5034fi 5035rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5036fi 5037{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5038$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5039 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5040 CFLAGS="$xorg_testset_save_CFLAGS" 5041fi 5042 5043if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5044 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5045 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5046 fi 5047 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5049$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5050if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5051 $as_echo_n "(cached) " >&6 5052else 5053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5054/* end confdefs.h. */ 5055int i; 5056_ACEOF 5057if ac_fn_c_try_compile "$LINENO"; then : 5058 xorg_cv_cc_flag_unused_command_line_argument=yes 5059else 5060 xorg_cv_cc_flag_unused_command_line_argument=no 5061fi 5062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5063fi 5064{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5065$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5066 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5067 CFLAGS="$xorg_testset_save_CFLAGS" 5068fi 5069 5070found="no" 5071 5072 if test $found = "no" ; then 5073 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5074 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5075 fi 5076 5077 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5078 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5079 fi 5080 5081 CFLAGS="$CFLAGS -Wformat=2" 5082 5083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5084$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5085 cacheid=xorg_cv_cc_flag__Wformat_2 5086 if eval \${$cacheid+:} false; then : 5087 $as_echo_n "(cached) " >&6 5088else 5089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5090/* end confdefs.h. */ 5091int i; 5092int 5093main () 5094{ 5095 5096 ; 5097 return 0; 5098} 5099_ACEOF 5100if ac_fn_c_try_link "$LINENO"; then : 5101 eval $cacheid=yes 5102else 5103 eval $cacheid=no 5104fi 5105rm -f core conftest.err conftest.$ac_objext \ 5106 conftest$ac_exeext conftest.$ac_ext 5107fi 5108 5109 5110 CFLAGS="$xorg_testset_save_CFLAGS" 5111 5112 eval supported=\$$cacheid 5113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5114$as_echo "$supported" >&6; } 5115 if test "$supported" = "yes" ; then 5116 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5117 found="yes" 5118 fi 5119 fi 5120 5121 if test $found = "no" ; then 5122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5124 fi 5125 5126 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5127 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5128 fi 5129 5130 CFLAGS="$CFLAGS -Wformat" 5131 5132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5133$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5134 cacheid=xorg_cv_cc_flag__Wformat 5135 if eval \${$cacheid+:} false; then : 5136 $as_echo_n "(cached) " >&6 5137else 5138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5139/* end confdefs.h. */ 5140int i; 5141int 5142main () 5143{ 5144 5145 ; 5146 return 0; 5147} 5148_ACEOF 5149if ac_fn_c_try_link "$LINENO"; then : 5150 eval $cacheid=yes 5151else 5152 eval $cacheid=no 5153fi 5154rm -f core conftest.err conftest.$ac_objext \ 5155 conftest$ac_exeext conftest.$ac_ext 5156fi 5157 5158 5159 CFLAGS="$xorg_testset_save_CFLAGS" 5160 5161 eval supported=\$$cacheid 5162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5163$as_echo "$supported" >&6; } 5164 if test "$supported" = "yes" ; then 5165 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5166 found="yes" 5167 fi 5168 fi 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183 5184 5185 5186xorg_testset_save_CFLAGS="$CFLAGS" 5187 5188if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5189 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5191$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5192if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5193 $as_echo_n "(cached) " >&6 5194else 5195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5196/* end confdefs.h. */ 5197int i; 5198_ACEOF 5199if ac_fn_c_try_compile "$LINENO"; then : 5200 xorg_cv_cc_flag_unknown_warning_option=yes 5201else 5202 xorg_cv_cc_flag_unknown_warning_option=no 5203fi 5204rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5205fi 5206{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5207$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5208 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5209 CFLAGS="$xorg_testset_save_CFLAGS" 5210fi 5211 5212if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5215 fi 5216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5218$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5219if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5220 $as_echo_n "(cached) " >&6 5221else 5222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5223/* end confdefs.h. */ 5224int i; 5225_ACEOF 5226if ac_fn_c_try_compile "$LINENO"; then : 5227 xorg_cv_cc_flag_unused_command_line_argument=yes 5228else 5229 xorg_cv_cc_flag_unused_command_line_argument=no 5230fi 5231rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5232fi 5233{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5234$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5235 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5236 CFLAGS="$xorg_testset_save_CFLAGS" 5237fi 5238 5239found="no" 5240 5241 if test $found = "no" ; then 5242 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5244 fi 5245 5246 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5248 fi 5249 5250 CFLAGS="$CFLAGS -Wstrict-prototypes" 5251 5252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5253$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5254 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5255 if eval \${$cacheid+:} false; then : 5256 $as_echo_n "(cached) " >&6 5257else 5258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5259/* end confdefs.h. */ 5260int i; 5261int 5262main () 5263{ 5264 5265 ; 5266 return 0; 5267} 5268_ACEOF 5269if ac_fn_c_try_link "$LINENO"; then : 5270 eval $cacheid=yes 5271else 5272 eval $cacheid=no 5273fi 5274rm -f core conftest.err conftest.$ac_objext \ 5275 conftest$ac_exeext conftest.$ac_ext 5276fi 5277 5278 5279 CFLAGS="$xorg_testset_save_CFLAGS" 5280 5281 eval supported=\$$cacheid 5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5283$as_echo "$supported" >&6; } 5284 if test "$supported" = "yes" ; then 5285 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5286 found="yes" 5287 fi 5288 fi 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300 5301 5302 5303 5304xorg_testset_save_CFLAGS="$CFLAGS" 5305 5306if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5307 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5309$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5310if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5311 $as_echo_n "(cached) " >&6 5312else 5313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5314/* end confdefs.h. */ 5315int i; 5316_ACEOF 5317if ac_fn_c_try_compile "$LINENO"; then : 5318 xorg_cv_cc_flag_unknown_warning_option=yes 5319else 5320 xorg_cv_cc_flag_unknown_warning_option=no 5321fi 5322rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5323fi 5324{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5325$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5326 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5327 CFLAGS="$xorg_testset_save_CFLAGS" 5328fi 5329 5330if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5331 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5333 fi 5334 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5336$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5337if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5338 $as_echo_n "(cached) " >&6 5339else 5340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5341/* end confdefs.h. */ 5342int i; 5343_ACEOF 5344if ac_fn_c_try_compile "$LINENO"; then : 5345 xorg_cv_cc_flag_unused_command_line_argument=yes 5346else 5347 xorg_cv_cc_flag_unused_command_line_argument=no 5348fi 5349rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5350fi 5351{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5352$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5353 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5354 CFLAGS="$xorg_testset_save_CFLAGS" 5355fi 5356 5357found="no" 5358 5359 if test $found = "no" ; then 5360 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5361 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5362 fi 5363 5364 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5366 fi 5367 5368 CFLAGS="$CFLAGS -Wmissing-prototypes" 5369 5370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5371$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5372 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5373 if eval \${$cacheid+:} false; then : 5374 $as_echo_n "(cached) " >&6 5375else 5376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5377/* end confdefs.h. */ 5378int i; 5379int 5380main () 5381{ 5382 5383 ; 5384 return 0; 5385} 5386_ACEOF 5387if ac_fn_c_try_link "$LINENO"; then : 5388 eval $cacheid=yes 5389else 5390 eval $cacheid=no 5391fi 5392rm -f core conftest.err conftest.$ac_objext \ 5393 conftest$ac_exeext conftest.$ac_ext 5394fi 5395 5396 5397 CFLAGS="$xorg_testset_save_CFLAGS" 5398 5399 eval supported=\$$cacheid 5400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5401$as_echo "$supported" >&6; } 5402 if test "$supported" = "yes" ; then 5403 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5404 found="yes" 5405 fi 5406 fi 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422xorg_testset_save_CFLAGS="$CFLAGS" 5423 5424if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5427$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5428if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5429 $as_echo_n "(cached) " >&6 5430else 5431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5432/* end confdefs.h. */ 5433int i; 5434_ACEOF 5435if ac_fn_c_try_compile "$LINENO"; then : 5436 xorg_cv_cc_flag_unknown_warning_option=yes 5437else 5438 xorg_cv_cc_flag_unknown_warning_option=no 5439fi 5440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5441fi 5442{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5443$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5444 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5445 CFLAGS="$xorg_testset_save_CFLAGS" 5446fi 5447 5448if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5449 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5451 fi 5452 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5454$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5455if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5456 $as_echo_n "(cached) " >&6 5457else 5458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5459/* end confdefs.h. */ 5460int i; 5461_ACEOF 5462if ac_fn_c_try_compile "$LINENO"; then : 5463 xorg_cv_cc_flag_unused_command_line_argument=yes 5464else 5465 xorg_cv_cc_flag_unused_command_line_argument=no 5466fi 5467rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5468fi 5469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5470$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5471 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5472 CFLAGS="$xorg_testset_save_CFLAGS" 5473fi 5474 5475found="no" 5476 5477 if test $found = "no" ; then 5478 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5480 fi 5481 5482 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5484 fi 5485 5486 CFLAGS="$CFLAGS -Wnested-externs" 5487 5488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5489$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5490 cacheid=xorg_cv_cc_flag__Wnested_externs 5491 if eval \${$cacheid+:} false; then : 5492 $as_echo_n "(cached) " >&6 5493else 5494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5495/* end confdefs.h. */ 5496int i; 5497int 5498main () 5499{ 5500 5501 ; 5502 return 0; 5503} 5504_ACEOF 5505if ac_fn_c_try_link "$LINENO"; then : 5506 eval $cacheid=yes 5507else 5508 eval $cacheid=no 5509fi 5510rm -f core conftest.err conftest.$ac_objext \ 5511 conftest$ac_exeext conftest.$ac_ext 5512fi 5513 5514 5515 CFLAGS="$xorg_testset_save_CFLAGS" 5516 5517 eval supported=\$$cacheid 5518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5519$as_echo "$supported" >&6; } 5520 if test "$supported" = "yes" ; then 5521 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5522 found="yes" 5523 fi 5524 fi 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539 5540xorg_testset_save_CFLAGS="$CFLAGS" 5541 5542if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5545$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5546if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5547 $as_echo_n "(cached) " >&6 5548else 5549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5550/* end confdefs.h. */ 5551int i; 5552_ACEOF 5553if ac_fn_c_try_compile "$LINENO"; then : 5554 xorg_cv_cc_flag_unknown_warning_option=yes 5555else 5556 xorg_cv_cc_flag_unknown_warning_option=no 5557fi 5558rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5559fi 5560{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5561$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5562 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5563 CFLAGS="$xorg_testset_save_CFLAGS" 5564fi 5565 5566if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5569 fi 5570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5572$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5573if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5574 $as_echo_n "(cached) " >&6 5575else 5576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5577/* end confdefs.h. */ 5578int i; 5579_ACEOF 5580if ac_fn_c_try_compile "$LINENO"; then : 5581 xorg_cv_cc_flag_unused_command_line_argument=yes 5582else 5583 xorg_cv_cc_flag_unused_command_line_argument=no 5584fi 5585rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5586fi 5587{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5588$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5589 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5590 CFLAGS="$xorg_testset_save_CFLAGS" 5591fi 5592 5593found="no" 5594 5595 if test $found = "no" ; then 5596 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5597 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5598 fi 5599 5600 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5601 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5602 fi 5603 5604 CFLAGS="$CFLAGS -Wbad-function-cast" 5605 5606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5607$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5608 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5609 if eval \${$cacheid+:} false; then : 5610 $as_echo_n "(cached) " >&6 5611else 5612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5613/* end confdefs.h. */ 5614int i; 5615int 5616main () 5617{ 5618 5619 ; 5620 return 0; 5621} 5622_ACEOF 5623if ac_fn_c_try_link "$LINENO"; then : 5624 eval $cacheid=yes 5625else 5626 eval $cacheid=no 5627fi 5628rm -f core conftest.err conftest.$ac_objext \ 5629 conftest$ac_exeext conftest.$ac_ext 5630fi 5631 5632 5633 CFLAGS="$xorg_testset_save_CFLAGS" 5634 5635 eval supported=\$$cacheid 5636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5637$as_echo "$supported" >&6; } 5638 if test "$supported" = "yes" ; then 5639 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5640 found="yes" 5641 fi 5642 fi 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653 5654 5655 5656 5657 5658xorg_testset_save_CFLAGS="$CFLAGS" 5659 5660if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5661 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5663$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5664if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5665 $as_echo_n "(cached) " >&6 5666else 5667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5668/* end confdefs.h. */ 5669int i; 5670_ACEOF 5671if ac_fn_c_try_compile "$LINENO"; then : 5672 xorg_cv_cc_flag_unknown_warning_option=yes 5673else 5674 xorg_cv_cc_flag_unknown_warning_option=no 5675fi 5676rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5677fi 5678{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5679$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5680 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5681 CFLAGS="$xorg_testset_save_CFLAGS" 5682fi 5683 5684if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5685 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5687 fi 5688 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5690$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5691if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5692 $as_echo_n "(cached) " >&6 5693else 5694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5695/* end confdefs.h. */ 5696int i; 5697_ACEOF 5698if ac_fn_c_try_compile "$LINENO"; then : 5699 xorg_cv_cc_flag_unused_command_line_argument=yes 5700else 5701 xorg_cv_cc_flag_unused_command_line_argument=no 5702fi 5703rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5704fi 5705{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5706$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5707 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5708 CFLAGS="$xorg_testset_save_CFLAGS" 5709fi 5710 5711found="no" 5712 5713 if test $found = "no" ; then 5714 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5715 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5716 fi 5717 5718 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5719 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5720 fi 5721 5722 CFLAGS="$CFLAGS -Wold-style-definition" 5723 5724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5725$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5726 cacheid=xorg_cv_cc_flag__Wold_style_definition 5727 if eval \${$cacheid+:} false; then : 5728 $as_echo_n "(cached) " >&6 5729else 5730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5731/* end confdefs.h. */ 5732int i; 5733int 5734main () 5735{ 5736 5737 ; 5738 return 0; 5739} 5740_ACEOF 5741if ac_fn_c_try_link "$LINENO"; then : 5742 eval $cacheid=yes 5743else 5744 eval $cacheid=no 5745fi 5746rm -f core conftest.err conftest.$ac_objext \ 5747 conftest$ac_exeext conftest.$ac_ext 5748fi 5749 5750 5751 CFLAGS="$xorg_testset_save_CFLAGS" 5752 5753 eval supported=\$$cacheid 5754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5755$as_echo "$supported" >&6; } 5756 if test "$supported" = "yes" ; then 5757 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5758 found="yes" 5759 fi 5760 fi 5761 5762 if test $found = "no" ; then 5763 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5765 fi 5766 5767 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5768 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5769 fi 5770 5771 CFLAGS="$CFLAGS -fd" 5772 5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5774$as_echo_n "checking if $CC supports -fd... " >&6; } 5775 cacheid=xorg_cv_cc_flag__fd 5776 if eval \${$cacheid+:} false; then : 5777 $as_echo_n "(cached) " >&6 5778else 5779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5780/* end confdefs.h. */ 5781int i; 5782int 5783main () 5784{ 5785 5786 ; 5787 return 0; 5788} 5789_ACEOF 5790if ac_fn_c_try_link "$LINENO"; then : 5791 eval $cacheid=yes 5792else 5793 eval $cacheid=no 5794fi 5795rm -f core conftest.err conftest.$ac_objext \ 5796 conftest$ac_exeext conftest.$ac_ext 5797fi 5798 5799 5800 CFLAGS="$xorg_testset_save_CFLAGS" 5801 5802 eval supported=\$$cacheid 5803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5804$as_echo "$supported" >&6; } 5805 if test "$supported" = "yes" ; then 5806 BASE_CFLAGS="$BASE_CFLAGS -fd" 5807 found="yes" 5808 fi 5809 fi 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825xorg_testset_save_CFLAGS="$CFLAGS" 5826 5827if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5828 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5830$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5831if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5832 $as_echo_n "(cached) " >&6 5833else 5834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5835/* end confdefs.h. */ 5836int i; 5837_ACEOF 5838if ac_fn_c_try_compile "$LINENO"; then : 5839 xorg_cv_cc_flag_unknown_warning_option=yes 5840else 5841 xorg_cv_cc_flag_unknown_warning_option=no 5842fi 5843rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5844fi 5845{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5846$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5848 CFLAGS="$xorg_testset_save_CFLAGS" 5849fi 5850 5851if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5854 fi 5855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5857$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5858if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5859 $as_echo_n "(cached) " >&6 5860else 5861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5862/* end confdefs.h. */ 5863int i; 5864_ACEOF 5865if ac_fn_c_try_compile "$LINENO"; then : 5866 xorg_cv_cc_flag_unused_command_line_argument=yes 5867else 5868 xorg_cv_cc_flag_unused_command_line_argument=no 5869fi 5870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5871fi 5872{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5873$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5875 CFLAGS="$xorg_testset_save_CFLAGS" 5876fi 5877 5878found="no" 5879 5880 if test $found = "no" ; then 5881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5883 fi 5884 5885 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5887 fi 5888 5889 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5890 5891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5892$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5893 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5894 if eval \${$cacheid+:} false; then : 5895 $as_echo_n "(cached) " >&6 5896else 5897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5898/* end confdefs.h. */ 5899int i; 5900int 5901main () 5902{ 5903 5904 ; 5905 return 0; 5906} 5907_ACEOF 5908if ac_fn_c_try_link "$LINENO"; then : 5909 eval $cacheid=yes 5910else 5911 eval $cacheid=no 5912fi 5913rm -f core conftest.err conftest.$ac_objext \ 5914 conftest$ac_exeext conftest.$ac_ext 5915fi 5916 5917 5918 CFLAGS="$xorg_testset_save_CFLAGS" 5919 5920 eval supported=\$$cacheid 5921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5922$as_echo "$supported" >&6; } 5923 if test "$supported" = "yes" ; then 5924 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 5925 found="yes" 5926 fi 5927 fi 5928 5929 5930 5931 5932 5933# This chunk adds additional warnings that could catch undesired effects. 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947xorg_testset_save_CFLAGS="$CFLAGS" 5948 5949if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5950 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5952$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5953if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5954 $as_echo_n "(cached) " >&6 5955else 5956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5957/* end confdefs.h. */ 5958int i; 5959_ACEOF 5960if ac_fn_c_try_compile "$LINENO"; then : 5961 xorg_cv_cc_flag_unknown_warning_option=yes 5962else 5963 xorg_cv_cc_flag_unknown_warning_option=no 5964fi 5965rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5966fi 5967{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5968$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5969 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5970 CFLAGS="$xorg_testset_save_CFLAGS" 5971fi 5972 5973if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5974 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5976 fi 5977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5979$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5980if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5981 $as_echo_n "(cached) " >&6 5982else 5983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5984/* end confdefs.h. */ 5985int i; 5986_ACEOF 5987if ac_fn_c_try_compile "$LINENO"; then : 5988 xorg_cv_cc_flag_unused_command_line_argument=yes 5989else 5990 xorg_cv_cc_flag_unused_command_line_argument=no 5991fi 5992rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5993fi 5994{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5995$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5996 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5997 CFLAGS="$xorg_testset_save_CFLAGS" 5998fi 5999 6000found="no" 6001 6002 if test $found = "no" ; then 6003 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6005 fi 6006 6007 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6008 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6009 fi 6010 6011 CFLAGS="$CFLAGS -Wunused" 6012 6013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6014$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6015 cacheid=xorg_cv_cc_flag__Wunused 6016 if eval \${$cacheid+:} false; then : 6017 $as_echo_n "(cached) " >&6 6018else 6019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6020/* end confdefs.h. */ 6021int i; 6022int 6023main () 6024{ 6025 6026 ; 6027 return 0; 6028} 6029_ACEOF 6030if ac_fn_c_try_link "$LINENO"; then : 6031 eval $cacheid=yes 6032else 6033 eval $cacheid=no 6034fi 6035rm -f core conftest.err conftest.$ac_objext \ 6036 conftest$ac_exeext conftest.$ac_ext 6037fi 6038 6039 6040 CFLAGS="$xorg_testset_save_CFLAGS" 6041 6042 eval supported=\$$cacheid 6043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6044$as_echo "$supported" >&6; } 6045 if test "$supported" = "yes" ; then 6046 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6047 found="yes" 6048 fi 6049 fi 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064 6065xorg_testset_save_CFLAGS="$CFLAGS" 6066 6067if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6068 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6070$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6071if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6072 $as_echo_n "(cached) " >&6 6073else 6074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6075/* end confdefs.h. */ 6076int i; 6077_ACEOF 6078if ac_fn_c_try_compile "$LINENO"; then : 6079 xorg_cv_cc_flag_unknown_warning_option=yes 6080else 6081 xorg_cv_cc_flag_unknown_warning_option=no 6082fi 6083rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6084fi 6085{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6086$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6087 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6088 CFLAGS="$xorg_testset_save_CFLAGS" 6089fi 6090 6091if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6092 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6094 fi 6095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6097$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6098if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6099 $as_echo_n "(cached) " >&6 6100else 6101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6102/* end confdefs.h. */ 6103int i; 6104_ACEOF 6105if ac_fn_c_try_compile "$LINENO"; then : 6106 xorg_cv_cc_flag_unused_command_line_argument=yes 6107else 6108 xorg_cv_cc_flag_unused_command_line_argument=no 6109fi 6110rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6111fi 6112{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6113$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6114 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6115 CFLAGS="$xorg_testset_save_CFLAGS" 6116fi 6117 6118found="no" 6119 6120 if test $found = "no" ; then 6121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6123 fi 6124 6125 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6126 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6127 fi 6128 6129 CFLAGS="$CFLAGS -Wuninitialized" 6130 6131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6132$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6133 cacheid=xorg_cv_cc_flag__Wuninitialized 6134 if eval \${$cacheid+:} false; then : 6135 $as_echo_n "(cached) " >&6 6136else 6137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6138/* end confdefs.h. */ 6139int i; 6140int 6141main () 6142{ 6143 6144 ; 6145 return 0; 6146} 6147_ACEOF 6148if ac_fn_c_try_link "$LINENO"; then : 6149 eval $cacheid=yes 6150else 6151 eval $cacheid=no 6152fi 6153rm -f core conftest.err conftest.$ac_objext \ 6154 conftest$ac_exeext conftest.$ac_ext 6155fi 6156 6157 6158 CFLAGS="$xorg_testset_save_CFLAGS" 6159 6160 eval supported=\$$cacheid 6161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6162$as_echo "$supported" >&6; } 6163 if test "$supported" = "yes" ; then 6164 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6165 found="yes" 6166 fi 6167 fi 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 6183xorg_testset_save_CFLAGS="$CFLAGS" 6184 6185if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6188$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6189if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6190 $as_echo_n "(cached) " >&6 6191else 6192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6193/* end confdefs.h. */ 6194int i; 6195_ACEOF 6196if ac_fn_c_try_compile "$LINENO"; then : 6197 xorg_cv_cc_flag_unknown_warning_option=yes 6198else 6199 xorg_cv_cc_flag_unknown_warning_option=no 6200fi 6201rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6202fi 6203{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6204$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6205 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6206 CFLAGS="$xorg_testset_save_CFLAGS" 6207fi 6208 6209if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6210 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6212 fi 6213 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6215$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6216if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6217 $as_echo_n "(cached) " >&6 6218else 6219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6220/* end confdefs.h. */ 6221int i; 6222_ACEOF 6223if ac_fn_c_try_compile "$LINENO"; then : 6224 xorg_cv_cc_flag_unused_command_line_argument=yes 6225else 6226 xorg_cv_cc_flag_unused_command_line_argument=no 6227fi 6228rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6229fi 6230{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6231$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6232 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6233 CFLAGS="$xorg_testset_save_CFLAGS" 6234fi 6235 6236found="no" 6237 6238 if test $found = "no" ; then 6239 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6240 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6241 fi 6242 6243 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6245 fi 6246 6247 CFLAGS="$CFLAGS -Wshadow" 6248 6249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6250$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6251 cacheid=xorg_cv_cc_flag__Wshadow 6252 if eval \${$cacheid+:} false; then : 6253 $as_echo_n "(cached) " >&6 6254else 6255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6256/* end confdefs.h. */ 6257int i; 6258int 6259main () 6260{ 6261 6262 ; 6263 return 0; 6264} 6265_ACEOF 6266if ac_fn_c_try_link "$LINENO"; then : 6267 eval $cacheid=yes 6268else 6269 eval $cacheid=no 6270fi 6271rm -f core conftest.err conftest.$ac_objext \ 6272 conftest$ac_exeext conftest.$ac_ext 6273fi 6274 6275 6276 CFLAGS="$xorg_testset_save_CFLAGS" 6277 6278 eval supported=\$$cacheid 6279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6280$as_echo "$supported" >&6; } 6281 if test "$supported" = "yes" ; then 6282 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6283 found="yes" 6284 fi 6285 fi 6286 6287 6288 6289 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300 6301xorg_testset_save_CFLAGS="$CFLAGS" 6302 6303if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6306$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6307if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6308 $as_echo_n "(cached) " >&6 6309else 6310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6311/* end confdefs.h. */ 6312int i; 6313_ACEOF 6314if ac_fn_c_try_compile "$LINENO"; then : 6315 xorg_cv_cc_flag_unknown_warning_option=yes 6316else 6317 xorg_cv_cc_flag_unknown_warning_option=no 6318fi 6319rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6320fi 6321{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6322$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6323 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6324 CFLAGS="$xorg_testset_save_CFLAGS" 6325fi 6326 6327if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6328 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6329 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6330 fi 6331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6333$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6334if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6335 $as_echo_n "(cached) " >&6 6336else 6337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6338/* end confdefs.h. */ 6339int i; 6340_ACEOF 6341if ac_fn_c_try_compile "$LINENO"; then : 6342 xorg_cv_cc_flag_unused_command_line_argument=yes 6343else 6344 xorg_cv_cc_flag_unused_command_line_argument=no 6345fi 6346rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6347fi 6348{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6349$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6350 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6351 CFLAGS="$xorg_testset_save_CFLAGS" 6352fi 6353 6354found="no" 6355 6356 if test $found = "no" ; then 6357 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6358 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6359 fi 6360 6361 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6362 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6363 fi 6364 6365 CFLAGS="$CFLAGS -Wmissing-noreturn" 6366 6367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6368$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6369 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6370 if eval \${$cacheid+:} false; then : 6371 $as_echo_n "(cached) " >&6 6372else 6373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6374/* end confdefs.h. */ 6375int i; 6376int 6377main () 6378{ 6379 6380 ; 6381 return 0; 6382} 6383_ACEOF 6384if ac_fn_c_try_link "$LINENO"; then : 6385 eval $cacheid=yes 6386else 6387 eval $cacheid=no 6388fi 6389rm -f core conftest.err conftest.$ac_objext \ 6390 conftest$ac_exeext conftest.$ac_ext 6391fi 6392 6393 6394 CFLAGS="$xorg_testset_save_CFLAGS" 6395 6396 eval supported=\$$cacheid 6397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6398$as_echo "$supported" >&6; } 6399 if test "$supported" = "yes" ; then 6400 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6401 found="yes" 6402 fi 6403 fi 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419xorg_testset_save_CFLAGS="$CFLAGS" 6420 6421if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6422 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6424$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6425if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6426 $as_echo_n "(cached) " >&6 6427else 6428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6429/* end confdefs.h. */ 6430int i; 6431_ACEOF 6432if ac_fn_c_try_compile "$LINENO"; then : 6433 xorg_cv_cc_flag_unknown_warning_option=yes 6434else 6435 xorg_cv_cc_flag_unknown_warning_option=no 6436fi 6437rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6438fi 6439{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6440$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6441 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6442 CFLAGS="$xorg_testset_save_CFLAGS" 6443fi 6444 6445if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6446 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6448 fi 6449 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6451$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6452if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6453 $as_echo_n "(cached) " >&6 6454else 6455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6456/* end confdefs.h. */ 6457int i; 6458_ACEOF 6459if ac_fn_c_try_compile "$LINENO"; then : 6460 xorg_cv_cc_flag_unused_command_line_argument=yes 6461else 6462 xorg_cv_cc_flag_unused_command_line_argument=no 6463fi 6464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6465fi 6466{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6467$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6468 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6469 CFLAGS="$xorg_testset_save_CFLAGS" 6470fi 6471 6472found="no" 6473 6474 if test $found = "no" ; then 6475 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6477 fi 6478 6479 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6480 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6481 fi 6482 6483 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6484 6485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6486$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6487 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6488 if eval \${$cacheid+:} false; then : 6489 $as_echo_n "(cached) " >&6 6490else 6491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6492/* end confdefs.h. */ 6493int i; 6494int 6495main () 6496{ 6497 6498 ; 6499 return 0; 6500} 6501_ACEOF 6502if ac_fn_c_try_link "$LINENO"; then : 6503 eval $cacheid=yes 6504else 6505 eval $cacheid=no 6506fi 6507rm -f core conftest.err conftest.$ac_objext \ 6508 conftest$ac_exeext conftest.$ac_ext 6509fi 6510 6511 6512 CFLAGS="$xorg_testset_save_CFLAGS" 6513 6514 eval supported=\$$cacheid 6515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6516$as_echo "$supported" >&6; } 6517 if test "$supported" = "yes" ; then 6518 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6519 found="yes" 6520 fi 6521 fi 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536 6537xorg_testset_save_CFLAGS="$CFLAGS" 6538 6539if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6540 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6542$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6543if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6544 $as_echo_n "(cached) " >&6 6545else 6546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6547/* end confdefs.h. */ 6548int i; 6549_ACEOF 6550if ac_fn_c_try_compile "$LINENO"; then : 6551 xorg_cv_cc_flag_unknown_warning_option=yes 6552else 6553 xorg_cv_cc_flag_unknown_warning_option=no 6554fi 6555rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6556fi 6557{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6558$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6559 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6560 CFLAGS="$xorg_testset_save_CFLAGS" 6561fi 6562 6563if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6564 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6566 fi 6567 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6569$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6570if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6571 $as_echo_n "(cached) " >&6 6572else 6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6574/* end confdefs.h. */ 6575int i; 6576_ACEOF 6577if ac_fn_c_try_compile "$LINENO"; then : 6578 xorg_cv_cc_flag_unused_command_line_argument=yes 6579else 6580 xorg_cv_cc_flag_unused_command_line_argument=no 6581fi 6582rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6583fi 6584{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6585$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6586 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6587 CFLAGS="$xorg_testset_save_CFLAGS" 6588fi 6589 6590found="no" 6591 6592 if test $found = "no" ; then 6593 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6594 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6595 fi 6596 6597 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6598 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6599 fi 6600 6601 CFLAGS="$CFLAGS -Wredundant-decls" 6602 6603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6604$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6605 cacheid=xorg_cv_cc_flag__Wredundant_decls 6606 if eval \${$cacheid+:} false; then : 6607 $as_echo_n "(cached) " >&6 6608else 6609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6610/* end confdefs.h. */ 6611int i; 6612int 6613main () 6614{ 6615 6616 ; 6617 return 0; 6618} 6619_ACEOF 6620if ac_fn_c_try_link "$LINENO"; then : 6621 eval $cacheid=yes 6622else 6623 eval $cacheid=no 6624fi 6625rm -f core conftest.err conftest.$ac_objext \ 6626 conftest$ac_exeext conftest.$ac_ext 6627fi 6628 6629 6630 CFLAGS="$xorg_testset_save_CFLAGS" 6631 6632 eval supported=\$$cacheid 6633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6634$as_echo "$supported" >&6; } 6635 if test "$supported" = "yes" ; then 6636 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6637 found="yes" 6638 fi 6639 fi 6640 6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655xorg_testset_save_CFLAGS="$CFLAGS" 6656 6657if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6658 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6660$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6661if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6662 $as_echo_n "(cached) " >&6 6663else 6664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6665/* end confdefs.h. */ 6666int i; 6667_ACEOF 6668if ac_fn_c_try_compile "$LINENO"; then : 6669 xorg_cv_cc_flag_unknown_warning_option=yes 6670else 6671 xorg_cv_cc_flag_unknown_warning_option=no 6672fi 6673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6674fi 6675{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6676$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6677 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6678 CFLAGS="$xorg_testset_save_CFLAGS" 6679fi 6680 6681if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6682 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6684 fi 6685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6687$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6688if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6689 $as_echo_n "(cached) " >&6 6690else 6691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6692/* end confdefs.h. */ 6693int i; 6694_ACEOF 6695if ac_fn_c_try_compile "$LINENO"; then : 6696 xorg_cv_cc_flag_unused_command_line_argument=yes 6697else 6698 xorg_cv_cc_flag_unused_command_line_argument=no 6699fi 6700rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6701fi 6702{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6703$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6704 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6705 CFLAGS="$xorg_testset_save_CFLAGS" 6706fi 6707 6708found="no" 6709 6710 if test $found = "no" ; then 6711 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6713 fi 6714 6715 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6717 fi 6718 6719 CFLAGS="$CFLAGS -Wlogical-op" 6720 6721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6722$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6723 cacheid=xorg_cv_cc_flag__Wlogical_op 6724 if eval \${$cacheid+:} false; then : 6725 $as_echo_n "(cached) " >&6 6726else 6727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6728/* end confdefs.h. */ 6729int i; 6730int 6731main () 6732{ 6733 6734 ; 6735 return 0; 6736} 6737_ACEOF 6738if ac_fn_c_try_link "$LINENO"; then : 6739 eval $cacheid=yes 6740else 6741 eval $cacheid=no 6742fi 6743rm -f core conftest.err conftest.$ac_objext \ 6744 conftest$ac_exeext conftest.$ac_ext 6745fi 6746 6747 6748 CFLAGS="$xorg_testset_save_CFLAGS" 6749 6750 eval supported=\$$cacheid 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6752$as_echo "$supported" >&6; } 6753 if test "$supported" = "yes" ; then 6754 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6755 found="yes" 6756 fi 6757 fi 6758 6759 6760 6761# These are currently disabled because they are noisy. They will be enabled 6762# in the future once the codebase is sufficiently modernized to silence 6763# them. For now, I don't want them to drown out the other warnings. 6764# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6765# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6766# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6767 6768# Turn some warnings into errors, so we don't accidently get successful builds 6769# when there are problems that should be fixed. 6770 6771if test "x$SELECTIVE_WERROR" = "xyes" ; then 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785xorg_testset_save_CFLAGS="$CFLAGS" 6786 6787if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6788 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6790$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6791if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6792 $as_echo_n "(cached) " >&6 6793else 6794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6795/* end confdefs.h. */ 6796int i; 6797_ACEOF 6798if ac_fn_c_try_compile "$LINENO"; then : 6799 xorg_cv_cc_flag_unknown_warning_option=yes 6800else 6801 xorg_cv_cc_flag_unknown_warning_option=no 6802fi 6803rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6804fi 6805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6806$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6807 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6808 CFLAGS="$xorg_testset_save_CFLAGS" 6809fi 6810 6811if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6812 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6813 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6814 fi 6815 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6817$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6818if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6819 $as_echo_n "(cached) " >&6 6820else 6821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6822/* end confdefs.h. */ 6823int i; 6824_ACEOF 6825if ac_fn_c_try_compile "$LINENO"; then : 6826 xorg_cv_cc_flag_unused_command_line_argument=yes 6827else 6828 xorg_cv_cc_flag_unused_command_line_argument=no 6829fi 6830rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6831fi 6832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6833$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6834 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6835 CFLAGS="$xorg_testset_save_CFLAGS" 6836fi 6837 6838found="no" 6839 6840 if test $found = "no" ; then 6841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6843 fi 6844 6845 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6846 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6847 fi 6848 6849 CFLAGS="$CFLAGS -Werror=implicit" 6850 6851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6852$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6853 cacheid=xorg_cv_cc_flag__Werror_implicit 6854 if eval \${$cacheid+:} false; then : 6855 $as_echo_n "(cached) " >&6 6856else 6857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6858/* end confdefs.h. */ 6859int i; 6860int 6861main () 6862{ 6863 6864 ; 6865 return 0; 6866} 6867_ACEOF 6868if ac_fn_c_try_link "$LINENO"; then : 6869 eval $cacheid=yes 6870else 6871 eval $cacheid=no 6872fi 6873rm -f core conftest.err conftest.$ac_objext \ 6874 conftest$ac_exeext conftest.$ac_ext 6875fi 6876 6877 6878 CFLAGS="$xorg_testset_save_CFLAGS" 6879 6880 eval supported=\$$cacheid 6881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6882$as_echo "$supported" >&6; } 6883 if test "$supported" = "yes" ; then 6884 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6885 found="yes" 6886 fi 6887 fi 6888 6889 if test $found = "no" ; then 6890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6892 fi 6893 6894 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6896 fi 6897 6898 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6899 6900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6901$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6902 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6903 if eval \${$cacheid+:} false; then : 6904 $as_echo_n "(cached) " >&6 6905else 6906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6907/* end confdefs.h. */ 6908int i; 6909int 6910main () 6911{ 6912 6913 ; 6914 return 0; 6915} 6916_ACEOF 6917if ac_fn_c_try_link "$LINENO"; then : 6918 eval $cacheid=yes 6919else 6920 eval $cacheid=no 6921fi 6922rm -f core conftest.err conftest.$ac_objext \ 6923 conftest$ac_exeext conftest.$ac_ext 6924fi 6925 6926 6927 CFLAGS="$xorg_testset_save_CFLAGS" 6928 6929 eval supported=\$$cacheid 6930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6931$as_echo "$supported" >&6; } 6932 if test "$supported" = "yes" ; then 6933 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6934 found="yes" 6935 fi 6936 fi 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 6951 6952xorg_testset_save_CFLAGS="$CFLAGS" 6953 6954if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6957$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6958if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6959 $as_echo_n "(cached) " >&6 6960else 6961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6962/* end confdefs.h. */ 6963int i; 6964_ACEOF 6965if ac_fn_c_try_compile "$LINENO"; then : 6966 xorg_cv_cc_flag_unknown_warning_option=yes 6967else 6968 xorg_cv_cc_flag_unknown_warning_option=no 6969fi 6970rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6971fi 6972{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6973$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6974 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6975 CFLAGS="$xorg_testset_save_CFLAGS" 6976fi 6977 6978if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6979 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6981 fi 6982 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6984$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6985if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6986 $as_echo_n "(cached) " >&6 6987else 6988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6989/* end confdefs.h. */ 6990int i; 6991_ACEOF 6992if ac_fn_c_try_compile "$LINENO"; then : 6993 xorg_cv_cc_flag_unused_command_line_argument=yes 6994else 6995 xorg_cv_cc_flag_unused_command_line_argument=no 6996fi 6997rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6998fi 6999{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7000$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7001 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7002 CFLAGS="$xorg_testset_save_CFLAGS" 7003fi 7004 7005found="no" 7006 7007 if test $found = "no" ; then 7008 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7009 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7010 fi 7011 7012 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7013 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7014 fi 7015 7016 CFLAGS="$CFLAGS -Werror=nonnull" 7017 7018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7019$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7020 cacheid=xorg_cv_cc_flag__Werror_nonnull 7021 if eval \${$cacheid+:} false; then : 7022 $as_echo_n "(cached) " >&6 7023else 7024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7025/* end confdefs.h. */ 7026int i; 7027int 7028main () 7029{ 7030 7031 ; 7032 return 0; 7033} 7034_ACEOF 7035if ac_fn_c_try_link "$LINENO"; then : 7036 eval $cacheid=yes 7037else 7038 eval $cacheid=no 7039fi 7040rm -f core conftest.err conftest.$ac_objext \ 7041 conftest$ac_exeext conftest.$ac_ext 7042fi 7043 7044 7045 CFLAGS="$xorg_testset_save_CFLAGS" 7046 7047 eval supported=\$$cacheid 7048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7049$as_echo "$supported" >&6; } 7050 if test "$supported" = "yes" ; then 7051 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7052 found="yes" 7053 fi 7054 fi 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070xorg_testset_save_CFLAGS="$CFLAGS" 7071 7072if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7073 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7075$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7076if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7077 $as_echo_n "(cached) " >&6 7078else 7079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7080/* end confdefs.h. */ 7081int i; 7082_ACEOF 7083if ac_fn_c_try_compile "$LINENO"; then : 7084 xorg_cv_cc_flag_unknown_warning_option=yes 7085else 7086 xorg_cv_cc_flag_unknown_warning_option=no 7087fi 7088rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7089fi 7090{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7091$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7092 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7093 CFLAGS="$xorg_testset_save_CFLAGS" 7094fi 7095 7096if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7097 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7099 fi 7100 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7102$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7103if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7104 $as_echo_n "(cached) " >&6 7105else 7106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7107/* end confdefs.h. */ 7108int i; 7109_ACEOF 7110if ac_fn_c_try_compile "$LINENO"; then : 7111 xorg_cv_cc_flag_unused_command_line_argument=yes 7112else 7113 xorg_cv_cc_flag_unused_command_line_argument=no 7114fi 7115rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7116fi 7117{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7118$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7119 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7120 CFLAGS="$xorg_testset_save_CFLAGS" 7121fi 7122 7123found="no" 7124 7125 if test $found = "no" ; then 7126 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7127 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7128 fi 7129 7130 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7132 fi 7133 7134 CFLAGS="$CFLAGS -Werror=init-self" 7135 7136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7137$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7138 cacheid=xorg_cv_cc_flag__Werror_init_self 7139 if eval \${$cacheid+:} false; then : 7140 $as_echo_n "(cached) " >&6 7141else 7142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7143/* end confdefs.h. */ 7144int i; 7145int 7146main () 7147{ 7148 7149 ; 7150 return 0; 7151} 7152_ACEOF 7153if ac_fn_c_try_link "$LINENO"; then : 7154 eval $cacheid=yes 7155else 7156 eval $cacheid=no 7157fi 7158rm -f core conftest.err conftest.$ac_objext \ 7159 conftest$ac_exeext conftest.$ac_ext 7160fi 7161 7162 7163 CFLAGS="$xorg_testset_save_CFLAGS" 7164 7165 eval supported=\$$cacheid 7166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7167$as_echo "$supported" >&6; } 7168 if test "$supported" = "yes" ; then 7169 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7170 found="yes" 7171 fi 7172 fi 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188xorg_testset_save_CFLAGS="$CFLAGS" 7189 7190if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7191 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7193$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7194if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7195 $as_echo_n "(cached) " >&6 7196else 7197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7198/* end confdefs.h. */ 7199int i; 7200_ACEOF 7201if ac_fn_c_try_compile "$LINENO"; then : 7202 xorg_cv_cc_flag_unknown_warning_option=yes 7203else 7204 xorg_cv_cc_flag_unknown_warning_option=no 7205fi 7206rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7207fi 7208{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7209$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7210 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7211 CFLAGS="$xorg_testset_save_CFLAGS" 7212fi 7213 7214if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7215 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7216 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7217 fi 7218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7220$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7221if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7222 $as_echo_n "(cached) " >&6 7223else 7224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7225/* end confdefs.h. */ 7226int i; 7227_ACEOF 7228if ac_fn_c_try_compile "$LINENO"; then : 7229 xorg_cv_cc_flag_unused_command_line_argument=yes 7230else 7231 xorg_cv_cc_flag_unused_command_line_argument=no 7232fi 7233rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7234fi 7235{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7236$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7237 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7238 CFLAGS="$xorg_testset_save_CFLAGS" 7239fi 7240 7241found="no" 7242 7243 if test $found = "no" ; then 7244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7246 fi 7247 7248 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7249 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7250 fi 7251 7252 CFLAGS="$CFLAGS -Werror=main" 7253 7254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7255$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7256 cacheid=xorg_cv_cc_flag__Werror_main 7257 if eval \${$cacheid+:} false; then : 7258 $as_echo_n "(cached) " >&6 7259else 7260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7261/* end confdefs.h. */ 7262int i; 7263int 7264main () 7265{ 7266 7267 ; 7268 return 0; 7269} 7270_ACEOF 7271if ac_fn_c_try_link "$LINENO"; then : 7272 eval $cacheid=yes 7273else 7274 eval $cacheid=no 7275fi 7276rm -f core conftest.err conftest.$ac_objext \ 7277 conftest$ac_exeext conftest.$ac_ext 7278fi 7279 7280 7281 CFLAGS="$xorg_testset_save_CFLAGS" 7282 7283 eval supported=\$$cacheid 7284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7285$as_echo "$supported" >&6; } 7286 if test "$supported" = "yes" ; then 7287 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7288 found="yes" 7289 fi 7290 fi 7291 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306xorg_testset_save_CFLAGS="$CFLAGS" 7307 7308if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7309 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7311$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7312if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7313 $as_echo_n "(cached) " >&6 7314else 7315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7316/* end confdefs.h. */ 7317int i; 7318_ACEOF 7319if ac_fn_c_try_compile "$LINENO"; then : 7320 xorg_cv_cc_flag_unknown_warning_option=yes 7321else 7322 xorg_cv_cc_flag_unknown_warning_option=no 7323fi 7324rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7325fi 7326{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7327$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7328 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7329 CFLAGS="$xorg_testset_save_CFLAGS" 7330fi 7331 7332if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7333 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7335 fi 7336 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7338$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7339if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7340 $as_echo_n "(cached) " >&6 7341else 7342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7343/* end confdefs.h. */ 7344int i; 7345_ACEOF 7346if ac_fn_c_try_compile "$LINENO"; then : 7347 xorg_cv_cc_flag_unused_command_line_argument=yes 7348else 7349 xorg_cv_cc_flag_unused_command_line_argument=no 7350fi 7351rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7352fi 7353{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7354$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7355 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7356 CFLAGS="$xorg_testset_save_CFLAGS" 7357fi 7358 7359found="no" 7360 7361 if test $found = "no" ; then 7362 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7364 fi 7365 7366 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7367 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7368 fi 7369 7370 CFLAGS="$CFLAGS -Werror=missing-braces" 7371 7372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7373$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7374 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7375 if eval \${$cacheid+:} false; then : 7376 $as_echo_n "(cached) " >&6 7377else 7378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7379/* end confdefs.h. */ 7380int i; 7381int 7382main () 7383{ 7384 7385 ; 7386 return 0; 7387} 7388_ACEOF 7389if ac_fn_c_try_link "$LINENO"; then : 7390 eval $cacheid=yes 7391else 7392 eval $cacheid=no 7393fi 7394rm -f core conftest.err conftest.$ac_objext \ 7395 conftest$ac_exeext conftest.$ac_ext 7396fi 7397 7398 7399 CFLAGS="$xorg_testset_save_CFLAGS" 7400 7401 eval supported=\$$cacheid 7402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7403$as_echo "$supported" >&6; } 7404 if test "$supported" = "yes" ; then 7405 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7406 found="yes" 7407 fi 7408 fi 7409 7410 7411 7412 7413 7414 7415 7416 7417 7418 7419 7420 7421 7422 7423 7424xorg_testset_save_CFLAGS="$CFLAGS" 7425 7426if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7427 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7429$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7430if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7431 $as_echo_n "(cached) " >&6 7432else 7433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7434/* end confdefs.h. */ 7435int i; 7436_ACEOF 7437if ac_fn_c_try_compile "$LINENO"; then : 7438 xorg_cv_cc_flag_unknown_warning_option=yes 7439else 7440 xorg_cv_cc_flag_unknown_warning_option=no 7441fi 7442rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7443fi 7444{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7445$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7446 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7447 CFLAGS="$xorg_testset_save_CFLAGS" 7448fi 7449 7450if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7451 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7452 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7453 fi 7454 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7456$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7457if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7458 $as_echo_n "(cached) " >&6 7459else 7460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7461/* end confdefs.h. */ 7462int i; 7463_ACEOF 7464if ac_fn_c_try_compile "$LINENO"; then : 7465 xorg_cv_cc_flag_unused_command_line_argument=yes 7466else 7467 xorg_cv_cc_flag_unused_command_line_argument=no 7468fi 7469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7470fi 7471{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7472$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7473 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7474 CFLAGS="$xorg_testset_save_CFLAGS" 7475fi 7476 7477found="no" 7478 7479 if test $found = "no" ; then 7480 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7482 fi 7483 7484 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7485 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7486 fi 7487 7488 CFLAGS="$CFLAGS -Werror=sequence-point" 7489 7490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7491$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7492 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7493 if eval \${$cacheid+:} false; then : 7494 $as_echo_n "(cached) " >&6 7495else 7496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7497/* end confdefs.h. */ 7498int i; 7499int 7500main () 7501{ 7502 7503 ; 7504 return 0; 7505} 7506_ACEOF 7507if ac_fn_c_try_link "$LINENO"; then : 7508 eval $cacheid=yes 7509else 7510 eval $cacheid=no 7511fi 7512rm -f core conftest.err conftest.$ac_objext \ 7513 conftest$ac_exeext conftest.$ac_ext 7514fi 7515 7516 7517 CFLAGS="$xorg_testset_save_CFLAGS" 7518 7519 eval supported=\$$cacheid 7520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7521$as_echo "$supported" >&6; } 7522 if test "$supported" = "yes" ; then 7523 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7524 found="yes" 7525 fi 7526 fi 7527 7528 7529 7530 7531 7532 7533 7534 7535 7536 7537 7538 7539 7540 7541 7542xorg_testset_save_CFLAGS="$CFLAGS" 7543 7544if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7545 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7547$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7548if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7549 $as_echo_n "(cached) " >&6 7550else 7551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7552/* end confdefs.h. */ 7553int i; 7554_ACEOF 7555if ac_fn_c_try_compile "$LINENO"; then : 7556 xorg_cv_cc_flag_unknown_warning_option=yes 7557else 7558 xorg_cv_cc_flag_unknown_warning_option=no 7559fi 7560rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7561fi 7562{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7563$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7564 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7565 CFLAGS="$xorg_testset_save_CFLAGS" 7566fi 7567 7568if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7569 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7570 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7571 fi 7572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7574$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7575if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7576 $as_echo_n "(cached) " >&6 7577else 7578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7579/* end confdefs.h. */ 7580int i; 7581_ACEOF 7582if ac_fn_c_try_compile "$LINENO"; then : 7583 xorg_cv_cc_flag_unused_command_line_argument=yes 7584else 7585 xorg_cv_cc_flag_unused_command_line_argument=no 7586fi 7587rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7588fi 7589{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7590$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7591 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7592 CFLAGS="$xorg_testset_save_CFLAGS" 7593fi 7594 7595found="no" 7596 7597 if test $found = "no" ; then 7598 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7600 fi 7601 7602 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7603 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7604 fi 7605 7606 CFLAGS="$CFLAGS -Werror=return-type" 7607 7608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7609$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7610 cacheid=xorg_cv_cc_flag__Werror_return_type 7611 if eval \${$cacheid+:} false; then : 7612 $as_echo_n "(cached) " >&6 7613else 7614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7615/* end confdefs.h. */ 7616int i; 7617int 7618main () 7619{ 7620 7621 ; 7622 return 0; 7623} 7624_ACEOF 7625if ac_fn_c_try_link "$LINENO"; then : 7626 eval $cacheid=yes 7627else 7628 eval $cacheid=no 7629fi 7630rm -f core conftest.err conftest.$ac_objext \ 7631 conftest$ac_exeext conftest.$ac_ext 7632fi 7633 7634 7635 CFLAGS="$xorg_testset_save_CFLAGS" 7636 7637 eval supported=\$$cacheid 7638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7639$as_echo "$supported" >&6; } 7640 if test "$supported" = "yes" ; then 7641 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7642 found="yes" 7643 fi 7644 fi 7645 7646 if test $found = "no" ; then 7647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7649 fi 7650 7651 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7652 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7653 fi 7654 7655 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7656 7657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7658$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7659 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7660 if eval \${$cacheid+:} false; then : 7661 $as_echo_n "(cached) " >&6 7662else 7663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7664/* end confdefs.h. */ 7665int i; 7666int 7667main () 7668{ 7669 7670 ; 7671 return 0; 7672} 7673_ACEOF 7674if ac_fn_c_try_link "$LINENO"; then : 7675 eval $cacheid=yes 7676else 7677 eval $cacheid=no 7678fi 7679rm -f core conftest.err conftest.$ac_objext \ 7680 conftest$ac_exeext conftest.$ac_ext 7681fi 7682 7683 7684 CFLAGS="$xorg_testset_save_CFLAGS" 7685 7686 eval supported=\$$cacheid 7687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7688$as_echo "$supported" >&6; } 7689 if test "$supported" = "yes" ; then 7690 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7691 found="yes" 7692 fi 7693 fi 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 7705 7706 7707 7708 7709xorg_testset_save_CFLAGS="$CFLAGS" 7710 7711if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7712 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7714$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7715if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7716 $as_echo_n "(cached) " >&6 7717else 7718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7719/* end confdefs.h. */ 7720int i; 7721_ACEOF 7722if ac_fn_c_try_compile "$LINENO"; then : 7723 xorg_cv_cc_flag_unknown_warning_option=yes 7724else 7725 xorg_cv_cc_flag_unknown_warning_option=no 7726fi 7727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7728fi 7729{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7730$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7731 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7732 CFLAGS="$xorg_testset_save_CFLAGS" 7733fi 7734 7735if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7736 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7737 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7738 fi 7739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7741$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7742if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7743 $as_echo_n "(cached) " >&6 7744else 7745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7746/* end confdefs.h. */ 7747int i; 7748_ACEOF 7749if ac_fn_c_try_compile "$LINENO"; then : 7750 xorg_cv_cc_flag_unused_command_line_argument=yes 7751else 7752 xorg_cv_cc_flag_unused_command_line_argument=no 7753fi 7754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7755fi 7756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7757$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7758 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7759 CFLAGS="$xorg_testset_save_CFLAGS" 7760fi 7761 7762found="no" 7763 7764 if test $found = "no" ; then 7765 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7767 fi 7768 7769 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7771 fi 7772 7773 CFLAGS="$CFLAGS -Werror=trigraphs" 7774 7775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7776$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7777 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7778 if eval \${$cacheid+:} false; then : 7779 $as_echo_n "(cached) " >&6 7780else 7781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7782/* end confdefs.h. */ 7783int i; 7784int 7785main () 7786{ 7787 7788 ; 7789 return 0; 7790} 7791_ACEOF 7792if ac_fn_c_try_link "$LINENO"; then : 7793 eval $cacheid=yes 7794else 7795 eval $cacheid=no 7796fi 7797rm -f core conftest.err conftest.$ac_objext \ 7798 conftest$ac_exeext conftest.$ac_ext 7799fi 7800 7801 7802 CFLAGS="$xorg_testset_save_CFLAGS" 7803 7804 eval supported=\$$cacheid 7805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7806$as_echo "$supported" >&6; } 7807 if test "$supported" = "yes" ; then 7808 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7809 found="yes" 7810 fi 7811 fi 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826 7827xorg_testset_save_CFLAGS="$CFLAGS" 7828 7829if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7830 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7832$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7833if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7834 $as_echo_n "(cached) " >&6 7835else 7836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7837/* end confdefs.h. */ 7838int i; 7839_ACEOF 7840if ac_fn_c_try_compile "$LINENO"; then : 7841 xorg_cv_cc_flag_unknown_warning_option=yes 7842else 7843 xorg_cv_cc_flag_unknown_warning_option=no 7844fi 7845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7846fi 7847{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7848$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7849 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7850 CFLAGS="$xorg_testset_save_CFLAGS" 7851fi 7852 7853if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7854 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7855 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7856 fi 7857 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7859$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7860if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7861 $as_echo_n "(cached) " >&6 7862else 7863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7864/* end confdefs.h. */ 7865int i; 7866_ACEOF 7867if ac_fn_c_try_compile "$LINENO"; then : 7868 xorg_cv_cc_flag_unused_command_line_argument=yes 7869else 7870 xorg_cv_cc_flag_unused_command_line_argument=no 7871fi 7872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7873fi 7874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7875$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7876 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7877 CFLAGS="$xorg_testset_save_CFLAGS" 7878fi 7879 7880found="no" 7881 7882 if test $found = "no" ; then 7883 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7884 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7885 fi 7886 7887 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7888 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7889 fi 7890 7891 CFLAGS="$CFLAGS -Werror=array-bounds" 7892 7893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7894$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7895 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7896 if eval \${$cacheid+:} false; then : 7897 $as_echo_n "(cached) " >&6 7898else 7899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7900/* end confdefs.h. */ 7901int i; 7902int 7903main () 7904{ 7905 7906 ; 7907 return 0; 7908} 7909_ACEOF 7910if ac_fn_c_try_link "$LINENO"; then : 7911 eval $cacheid=yes 7912else 7913 eval $cacheid=no 7914fi 7915rm -f core conftest.err conftest.$ac_objext \ 7916 conftest$ac_exeext conftest.$ac_ext 7917fi 7918 7919 7920 CFLAGS="$xorg_testset_save_CFLAGS" 7921 7922 eval supported=\$$cacheid 7923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7924$as_echo "$supported" >&6; } 7925 if test "$supported" = "yes" ; then 7926 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 7927 found="yes" 7928 fi 7929 fi 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 7944 7945xorg_testset_save_CFLAGS="$CFLAGS" 7946 7947if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7950$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7951if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7952 $as_echo_n "(cached) " >&6 7953else 7954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7955/* end confdefs.h. */ 7956int i; 7957_ACEOF 7958if ac_fn_c_try_compile "$LINENO"; then : 7959 xorg_cv_cc_flag_unknown_warning_option=yes 7960else 7961 xorg_cv_cc_flag_unknown_warning_option=no 7962fi 7963rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7964fi 7965{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7966$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7967 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7968 CFLAGS="$xorg_testset_save_CFLAGS" 7969fi 7970 7971if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7972 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7973 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7974 fi 7975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7977$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7978if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7979 $as_echo_n "(cached) " >&6 7980else 7981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7982/* end confdefs.h. */ 7983int i; 7984_ACEOF 7985if ac_fn_c_try_compile "$LINENO"; then : 7986 xorg_cv_cc_flag_unused_command_line_argument=yes 7987else 7988 xorg_cv_cc_flag_unused_command_line_argument=no 7989fi 7990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7991fi 7992{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7993$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7994 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7995 CFLAGS="$xorg_testset_save_CFLAGS" 7996fi 7997 7998found="no" 7999 8000 if test $found = "no" ; then 8001 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8002 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8003 fi 8004 8005 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8006 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8007 fi 8008 8009 CFLAGS="$CFLAGS -Werror=write-strings" 8010 8011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8012$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8013 cacheid=xorg_cv_cc_flag__Werror_write_strings 8014 if eval \${$cacheid+:} false; then : 8015 $as_echo_n "(cached) " >&6 8016else 8017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8018/* end confdefs.h. */ 8019int i; 8020int 8021main () 8022{ 8023 8024 ; 8025 return 0; 8026} 8027_ACEOF 8028if ac_fn_c_try_link "$LINENO"; then : 8029 eval $cacheid=yes 8030else 8031 eval $cacheid=no 8032fi 8033rm -f core conftest.err conftest.$ac_objext \ 8034 conftest$ac_exeext conftest.$ac_ext 8035fi 8036 8037 8038 CFLAGS="$xorg_testset_save_CFLAGS" 8039 8040 eval supported=\$$cacheid 8041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8042$as_echo "$supported" >&6; } 8043 if test "$supported" = "yes" ; then 8044 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8045 found="yes" 8046 fi 8047 fi 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063xorg_testset_save_CFLAGS="$CFLAGS" 8064 8065if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8068$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8069if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8070 $as_echo_n "(cached) " >&6 8071else 8072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8073/* end confdefs.h. */ 8074int i; 8075_ACEOF 8076if ac_fn_c_try_compile "$LINENO"; then : 8077 xorg_cv_cc_flag_unknown_warning_option=yes 8078else 8079 xorg_cv_cc_flag_unknown_warning_option=no 8080fi 8081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8082fi 8083{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8084$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8085 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8086 CFLAGS="$xorg_testset_save_CFLAGS" 8087fi 8088 8089if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8090 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8092 fi 8093 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8095$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8096if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8097 $as_echo_n "(cached) " >&6 8098else 8099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8100/* end confdefs.h. */ 8101int i; 8102_ACEOF 8103if ac_fn_c_try_compile "$LINENO"; then : 8104 xorg_cv_cc_flag_unused_command_line_argument=yes 8105else 8106 xorg_cv_cc_flag_unused_command_line_argument=no 8107fi 8108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8109fi 8110{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8111$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8112 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8113 CFLAGS="$xorg_testset_save_CFLAGS" 8114fi 8115 8116found="no" 8117 8118 if test $found = "no" ; then 8119 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8120 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8121 fi 8122 8123 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8125 fi 8126 8127 CFLAGS="$CFLAGS -Werror=address" 8128 8129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8130$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8131 cacheid=xorg_cv_cc_flag__Werror_address 8132 if eval \${$cacheid+:} false; then : 8133 $as_echo_n "(cached) " >&6 8134else 8135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8136/* end confdefs.h. */ 8137int i; 8138int 8139main () 8140{ 8141 8142 ; 8143 return 0; 8144} 8145_ACEOF 8146if ac_fn_c_try_link "$LINENO"; then : 8147 eval $cacheid=yes 8148else 8149 eval $cacheid=no 8150fi 8151rm -f core conftest.err conftest.$ac_objext \ 8152 conftest$ac_exeext conftest.$ac_ext 8153fi 8154 8155 8156 CFLAGS="$xorg_testset_save_CFLAGS" 8157 8158 eval supported=\$$cacheid 8159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8160$as_echo "$supported" >&6; } 8161 if test "$supported" = "yes" ; then 8162 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8163 found="yes" 8164 fi 8165 fi 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180 8181xorg_testset_save_CFLAGS="$CFLAGS" 8182 8183if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8186$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8187if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8188 $as_echo_n "(cached) " >&6 8189else 8190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8191/* end confdefs.h. */ 8192int i; 8193_ACEOF 8194if ac_fn_c_try_compile "$LINENO"; then : 8195 xorg_cv_cc_flag_unknown_warning_option=yes 8196else 8197 xorg_cv_cc_flag_unknown_warning_option=no 8198fi 8199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8200fi 8201{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8202$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8203 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8204 CFLAGS="$xorg_testset_save_CFLAGS" 8205fi 8206 8207if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8208 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8210 fi 8211 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8213$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8214if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8215 $as_echo_n "(cached) " >&6 8216else 8217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8218/* end confdefs.h. */ 8219int i; 8220_ACEOF 8221if ac_fn_c_try_compile "$LINENO"; then : 8222 xorg_cv_cc_flag_unused_command_line_argument=yes 8223else 8224 xorg_cv_cc_flag_unused_command_line_argument=no 8225fi 8226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8227fi 8228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8229$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8230 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8231 CFLAGS="$xorg_testset_save_CFLAGS" 8232fi 8233 8234found="no" 8235 8236 if test $found = "no" ; then 8237 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8238 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8239 fi 8240 8241 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8242 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8243 fi 8244 8245 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8246 8247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8248$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8249 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8250 if eval \${$cacheid+:} false; then : 8251 $as_echo_n "(cached) " >&6 8252else 8253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8254/* end confdefs.h. */ 8255int i; 8256int 8257main () 8258{ 8259 8260 ; 8261 return 0; 8262} 8263_ACEOF 8264if ac_fn_c_try_link "$LINENO"; then : 8265 eval $cacheid=yes 8266else 8267 eval $cacheid=no 8268fi 8269rm -f core conftest.err conftest.$ac_objext \ 8270 conftest$ac_exeext conftest.$ac_ext 8271fi 8272 8273 8274 CFLAGS="$xorg_testset_save_CFLAGS" 8275 8276 eval supported=\$$cacheid 8277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8278$as_echo "$supported" >&6; } 8279 if test "$supported" = "yes" ; then 8280 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8281 found="yes" 8282 fi 8283 fi 8284 8285 if test $found = "no" ; then 8286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8288 fi 8289 8290 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8291 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8292 fi 8293 8294 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8295 8296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8297$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8298 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8299 if eval \${$cacheid+:} false; then : 8300 $as_echo_n "(cached) " >&6 8301else 8302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8303/* end confdefs.h. */ 8304int i; 8305int 8306main () 8307{ 8308 8309 ; 8310 return 0; 8311} 8312_ACEOF 8313if ac_fn_c_try_link "$LINENO"; then : 8314 eval $cacheid=yes 8315else 8316 eval $cacheid=no 8317fi 8318rm -f core conftest.err conftest.$ac_objext \ 8319 conftest$ac_exeext conftest.$ac_ext 8320fi 8321 8322 8323 CFLAGS="$xorg_testset_save_CFLAGS" 8324 8325 eval supported=\$$cacheid 8326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8327$as_echo "$supported" >&6; } 8328 if test "$supported" = "yes" ; then 8329 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8330 found="yes" 8331 fi 8332 fi 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348xorg_testset_save_CFLAGS="$CFLAGS" 8349 8350if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8353$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8354if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8355 $as_echo_n "(cached) " >&6 8356else 8357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8358/* end confdefs.h. */ 8359int i; 8360_ACEOF 8361if ac_fn_c_try_compile "$LINENO"; then : 8362 xorg_cv_cc_flag_unknown_warning_option=yes 8363else 8364 xorg_cv_cc_flag_unknown_warning_option=no 8365fi 8366rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8367fi 8368{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8369$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8370 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8371 CFLAGS="$xorg_testset_save_CFLAGS" 8372fi 8373 8374if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8377 fi 8378 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8380$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8381if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8382 $as_echo_n "(cached) " >&6 8383else 8384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8385/* end confdefs.h. */ 8386int i; 8387_ACEOF 8388if ac_fn_c_try_compile "$LINENO"; then : 8389 xorg_cv_cc_flag_unused_command_line_argument=yes 8390else 8391 xorg_cv_cc_flag_unused_command_line_argument=no 8392fi 8393rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8394fi 8395{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8396$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8397 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8398 CFLAGS="$xorg_testset_save_CFLAGS" 8399fi 8400 8401found="no" 8402 8403 if test $found = "no" ; then 8404 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8406 fi 8407 8408 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8410 fi 8411 8412 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8413 8414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8415$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8416 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8417 if eval \${$cacheid+:} false; then : 8418 $as_echo_n "(cached) " >&6 8419else 8420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8421/* end confdefs.h. */ 8422int i; 8423int 8424main () 8425{ 8426 8427 ; 8428 return 0; 8429} 8430_ACEOF 8431if ac_fn_c_try_link "$LINENO"; then : 8432 eval $cacheid=yes 8433else 8434 eval $cacheid=no 8435fi 8436rm -f core conftest.err conftest.$ac_objext \ 8437 conftest$ac_exeext conftest.$ac_ext 8438fi 8439 8440 8441 CFLAGS="$xorg_testset_save_CFLAGS" 8442 8443 eval supported=\$$cacheid 8444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8445$as_echo "$supported" >&6; } 8446 if test "$supported" = "yes" ; then 8447 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8448 found="yes" 8449 fi 8450 fi 8451 8452 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8453else 8454{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8455$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 $PACKAGE_BUGREPORT" >&2;} 8456 8457 8458 8459 8460 8461 8462 8463 8464 8465 8466 8467 8468 8469xorg_testset_save_CFLAGS="$CFLAGS" 8470 8471if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8474$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8475if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8476 $as_echo_n "(cached) " >&6 8477else 8478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8479/* end confdefs.h. */ 8480int i; 8481_ACEOF 8482if ac_fn_c_try_compile "$LINENO"; then : 8483 xorg_cv_cc_flag_unknown_warning_option=yes 8484else 8485 xorg_cv_cc_flag_unknown_warning_option=no 8486fi 8487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8488fi 8489{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8490$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8491 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8492 CFLAGS="$xorg_testset_save_CFLAGS" 8493fi 8494 8495if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 fi 8499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8501$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8502if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8503 $as_echo_n "(cached) " >&6 8504else 8505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8506/* end confdefs.h. */ 8507int i; 8508_ACEOF 8509if ac_fn_c_try_compile "$LINENO"; then : 8510 xorg_cv_cc_flag_unused_command_line_argument=yes 8511else 8512 xorg_cv_cc_flag_unused_command_line_argument=no 8513fi 8514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8515fi 8516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8517$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8518 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8519 CFLAGS="$xorg_testset_save_CFLAGS" 8520fi 8521 8522found="no" 8523 8524 if test $found = "no" ; then 8525 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8526 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8527 fi 8528 8529 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8531 fi 8532 8533 CFLAGS="$CFLAGS -Wimplicit" 8534 8535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8536$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8537 cacheid=xorg_cv_cc_flag__Wimplicit 8538 if eval \${$cacheid+:} false; then : 8539 $as_echo_n "(cached) " >&6 8540else 8541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8542/* end confdefs.h. */ 8543int i; 8544int 8545main () 8546{ 8547 8548 ; 8549 return 0; 8550} 8551_ACEOF 8552if ac_fn_c_try_link "$LINENO"; then : 8553 eval $cacheid=yes 8554else 8555 eval $cacheid=no 8556fi 8557rm -f core conftest.err conftest.$ac_objext \ 8558 conftest$ac_exeext conftest.$ac_ext 8559fi 8560 8561 8562 CFLAGS="$xorg_testset_save_CFLAGS" 8563 8564 eval supported=\$$cacheid 8565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8566$as_echo "$supported" >&6; } 8567 if test "$supported" = "yes" ; then 8568 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8569 found="yes" 8570 fi 8571 fi 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 8582 8583 8584 8585 8586 8587xorg_testset_save_CFLAGS="$CFLAGS" 8588 8589if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8592$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8593if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8594 $as_echo_n "(cached) " >&6 8595else 8596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8597/* end confdefs.h. */ 8598int i; 8599_ACEOF 8600if ac_fn_c_try_compile "$LINENO"; then : 8601 xorg_cv_cc_flag_unknown_warning_option=yes 8602else 8603 xorg_cv_cc_flag_unknown_warning_option=no 8604fi 8605rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8606fi 8607{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8608$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8609 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8610 CFLAGS="$xorg_testset_save_CFLAGS" 8611fi 8612 8613if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8614 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8616 fi 8617 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8619$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8620if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8621 $as_echo_n "(cached) " >&6 8622else 8623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8624/* end confdefs.h. */ 8625int i; 8626_ACEOF 8627if ac_fn_c_try_compile "$LINENO"; then : 8628 xorg_cv_cc_flag_unused_command_line_argument=yes 8629else 8630 xorg_cv_cc_flag_unused_command_line_argument=no 8631fi 8632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8633fi 8634{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8635$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8636 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8637 CFLAGS="$xorg_testset_save_CFLAGS" 8638fi 8639 8640found="no" 8641 8642 if test $found = "no" ; then 8643 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8644 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8645 fi 8646 8647 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8649 fi 8650 8651 CFLAGS="$CFLAGS -Wnonnull" 8652 8653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8654$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8655 cacheid=xorg_cv_cc_flag__Wnonnull 8656 if eval \${$cacheid+:} false; then : 8657 $as_echo_n "(cached) " >&6 8658else 8659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8660/* end confdefs.h. */ 8661int i; 8662int 8663main () 8664{ 8665 8666 ; 8667 return 0; 8668} 8669_ACEOF 8670if ac_fn_c_try_link "$LINENO"; then : 8671 eval $cacheid=yes 8672else 8673 eval $cacheid=no 8674fi 8675rm -f core conftest.err conftest.$ac_objext \ 8676 conftest$ac_exeext conftest.$ac_ext 8677fi 8678 8679 8680 CFLAGS="$xorg_testset_save_CFLAGS" 8681 8682 eval supported=\$$cacheid 8683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8684$as_echo "$supported" >&6; } 8685 if test "$supported" = "yes" ; then 8686 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8687 found="yes" 8688 fi 8689 fi 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701 8702 8703 8704 8705xorg_testset_save_CFLAGS="$CFLAGS" 8706 8707if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8710$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8711if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8712 $as_echo_n "(cached) " >&6 8713else 8714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8715/* end confdefs.h. */ 8716int i; 8717_ACEOF 8718if ac_fn_c_try_compile "$LINENO"; then : 8719 xorg_cv_cc_flag_unknown_warning_option=yes 8720else 8721 xorg_cv_cc_flag_unknown_warning_option=no 8722fi 8723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8724fi 8725{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8726$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8727 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8728 CFLAGS="$xorg_testset_save_CFLAGS" 8729fi 8730 8731if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8732 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8733 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8734 fi 8735 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8737$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8738if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8739 $as_echo_n "(cached) " >&6 8740else 8741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8742/* end confdefs.h. */ 8743int i; 8744_ACEOF 8745if ac_fn_c_try_compile "$LINENO"; then : 8746 xorg_cv_cc_flag_unused_command_line_argument=yes 8747else 8748 xorg_cv_cc_flag_unused_command_line_argument=no 8749fi 8750rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8751fi 8752{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8753$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8754 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8755 CFLAGS="$xorg_testset_save_CFLAGS" 8756fi 8757 8758found="no" 8759 8760 if test $found = "no" ; then 8761 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8763 fi 8764 8765 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8767 fi 8768 8769 CFLAGS="$CFLAGS -Winit-self" 8770 8771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8772$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8773 cacheid=xorg_cv_cc_flag__Winit_self 8774 if eval \${$cacheid+:} false; then : 8775 $as_echo_n "(cached) " >&6 8776else 8777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8778/* end confdefs.h. */ 8779int i; 8780int 8781main () 8782{ 8783 8784 ; 8785 return 0; 8786} 8787_ACEOF 8788if ac_fn_c_try_link "$LINENO"; then : 8789 eval $cacheid=yes 8790else 8791 eval $cacheid=no 8792fi 8793rm -f core conftest.err conftest.$ac_objext \ 8794 conftest$ac_exeext conftest.$ac_ext 8795fi 8796 8797 8798 CFLAGS="$xorg_testset_save_CFLAGS" 8799 8800 eval supported=\$$cacheid 8801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8802$as_echo "$supported" >&6; } 8803 if test "$supported" = "yes" ; then 8804 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8805 found="yes" 8806 fi 8807 fi 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 8822 8823xorg_testset_save_CFLAGS="$CFLAGS" 8824 8825if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8828$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8829if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8830 $as_echo_n "(cached) " >&6 8831else 8832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8833/* end confdefs.h. */ 8834int i; 8835_ACEOF 8836if ac_fn_c_try_compile "$LINENO"; then : 8837 xorg_cv_cc_flag_unknown_warning_option=yes 8838else 8839 xorg_cv_cc_flag_unknown_warning_option=no 8840fi 8841rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8842fi 8843{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8844$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8845 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8846 CFLAGS="$xorg_testset_save_CFLAGS" 8847fi 8848 8849if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8852 fi 8853 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8855$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8856if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8857 $as_echo_n "(cached) " >&6 8858else 8859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8860/* end confdefs.h. */ 8861int i; 8862_ACEOF 8863if ac_fn_c_try_compile "$LINENO"; then : 8864 xorg_cv_cc_flag_unused_command_line_argument=yes 8865else 8866 xorg_cv_cc_flag_unused_command_line_argument=no 8867fi 8868rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8869fi 8870{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8871$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8872 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8873 CFLAGS="$xorg_testset_save_CFLAGS" 8874fi 8875 8876found="no" 8877 8878 if test $found = "no" ; then 8879 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8880 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8881 fi 8882 8883 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8884 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8885 fi 8886 8887 CFLAGS="$CFLAGS -Wmain" 8888 8889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8890$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8891 cacheid=xorg_cv_cc_flag__Wmain 8892 if eval \${$cacheid+:} false; then : 8893 $as_echo_n "(cached) " >&6 8894else 8895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8896/* end confdefs.h. */ 8897int i; 8898int 8899main () 8900{ 8901 8902 ; 8903 return 0; 8904} 8905_ACEOF 8906if ac_fn_c_try_link "$LINENO"; then : 8907 eval $cacheid=yes 8908else 8909 eval $cacheid=no 8910fi 8911rm -f core conftest.err conftest.$ac_objext \ 8912 conftest$ac_exeext conftest.$ac_ext 8913fi 8914 8915 8916 CFLAGS="$xorg_testset_save_CFLAGS" 8917 8918 eval supported=\$$cacheid 8919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8920$as_echo "$supported" >&6; } 8921 if test "$supported" = "yes" ; then 8922 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 8923 found="yes" 8924 fi 8925 fi 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937 8938 8939 8940 8941xorg_testset_save_CFLAGS="$CFLAGS" 8942 8943if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8946$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8947if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8948 $as_echo_n "(cached) " >&6 8949else 8950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8951/* end confdefs.h. */ 8952int i; 8953_ACEOF 8954if ac_fn_c_try_compile "$LINENO"; then : 8955 xorg_cv_cc_flag_unknown_warning_option=yes 8956else 8957 xorg_cv_cc_flag_unknown_warning_option=no 8958fi 8959rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8960fi 8961{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8962$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8963 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8964 CFLAGS="$xorg_testset_save_CFLAGS" 8965fi 8966 8967if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8968 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8970 fi 8971 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8973$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8974if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8975 $as_echo_n "(cached) " >&6 8976else 8977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8978/* end confdefs.h. */ 8979int i; 8980_ACEOF 8981if ac_fn_c_try_compile "$LINENO"; then : 8982 xorg_cv_cc_flag_unused_command_line_argument=yes 8983else 8984 xorg_cv_cc_flag_unused_command_line_argument=no 8985fi 8986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8987fi 8988{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8989$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8990 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8991 CFLAGS="$xorg_testset_save_CFLAGS" 8992fi 8993 8994found="no" 8995 8996 if test $found = "no" ; then 8997 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8999 fi 9000 9001 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9002 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9003 fi 9004 9005 CFLAGS="$CFLAGS -Wmissing-braces" 9006 9007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9008$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9009 cacheid=xorg_cv_cc_flag__Wmissing_braces 9010 if eval \${$cacheid+:} false; then : 9011 $as_echo_n "(cached) " >&6 9012else 9013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9014/* end confdefs.h. */ 9015int i; 9016int 9017main () 9018{ 9019 9020 ; 9021 return 0; 9022} 9023_ACEOF 9024if ac_fn_c_try_link "$LINENO"; then : 9025 eval $cacheid=yes 9026else 9027 eval $cacheid=no 9028fi 9029rm -f core conftest.err conftest.$ac_objext \ 9030 conftest$ac_exeext conftest.$ac_ext 9031fi 9032 9033 9034 CFLAGS="$xorg_testset_save_CFLAGS" 9035 9036 eval supported=\$$cacheid 9037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9038$as_echo "$supported" >&6; } 9039 if test "$supported" = "yes" ; then 9040 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9041 found="yes" 9042 fi 9043 fi 9044 9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058 9059xorg_testset_save_CFLAGS="$CFLAGS" 9060 9061if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9062 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9064$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9065if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9066 $as_echo_n "(cached) " >&6 9067else 9068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9069/* end confdefs.h. */ 9070int i; 9071_ACEOF 9072if ac_fn_c_try_compile "$LINENO"; then : 9073 xorg_cv_cc_flag_unknown_warning_option=yes 9074else 9075 xorg_cv_cc_flag_unknown_warning_option=no 9076fi 9077rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9078fi 9079{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9080$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9081 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9082 CFLAGS="$xorg_testset_save_CFLAGS" 9083fi 9084 9085if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9086 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9088 fi 9089 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9091$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9092if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9093 $as_echo_n "(cached) " >&6 9094else 9095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9096/* end confdefs.h. */ 9097int i; 9098_ACEOF 9099if ac_fn_c_try_compile "$LINENO"; then : 9100 xorg_cv_cc_flag_unused_command_line_argument=yes 9101else 9102 xorg_cv_cc_flag_unused_command_line_argument=no 9103fi 9104rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9105fi 9106{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9107$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9108 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9109 CFLAGS="$xorg_testset_save_CFLAGS" 9110fi 9111 9112found="no" 9113 9114 if test $found = "no" ; then 9115 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9116 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9117 fi 9118 9119 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9120 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9121 fi 9122 9123 CFLAGS="$CFLAGS -Wsequence-point" 9124 9125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9126$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9127 cacheid=xorg_cv_cc_flag__Wsequence_point 9128 if eval \${$cacheid+:} false; then : 9129 $as_echo_n "(cached) " >&6 9130else 9131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9132/* end confdefs.h. */ 9133int i; 9134int 9135main () 9136{ 9137 9138 ; 9139 return 0; 9140} 9141_ACEOF 9142if ac_fn_c_try_link "$LINENO"; then : 9143 eval $cacheid=yes 9144else 9145 eval $cacheid=no 9146fi 9147rm -f core conftest.err conftest.$ac_objext \ 9148 conftest$ac_exeext conftest.$ac_ext 9149fi 9150 9151 9152 CFLAGS="$xorg_testset_save_CFLAGS" 9153 9154 eval supported=\$$cacheid 9155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9156$as_echo "$supported" >&6; } 9157 if test "$supported" = "yes" ; then 9158 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9159 found="yes" 9160 fi 9161 fi 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173 9174 9175 9176 9177xorg_testset_save_CFLAGS="$CFLAGS" 9178 9179if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9182$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9183if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9184 $as_echo_n "(cached) " >&6 9185else 9186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9187/* end confdefs.h. */ 9188int i; 9189_ACEOF 9190if ac_fn_c_try_compile "$LINENO"; then : 9191 xorg_cv_cc_flag_unknown_warning_option=yes 9192else 9193 xorg_cv_cc_flag_unknown_warning_option=no 9194fi 9195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9196fi 9197{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9198$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9199 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9200 CFLAGS="$xorg_testset_save_CFLAGS" 9201fi 9202 9203if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9204 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9206 fi 9207 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9209$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9210if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9211 $as_echo_n "(cached) " >&6 9212else 9213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9214/* end confdefs.h. */ 9215int i; 9216_ACEOF 9217if ac_fn_c_try_compile "$LINENO"; then : 9218 xorg_cv_cc_flag_unused_command_line_argument=yes 9219else 9220 xorg_cv_cc_flag_unused_command_line_argument=no 9221fi 9222rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9223fi 9224{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9225$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9226 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9227 CFLAGS="$xorg_testset_save_CFLAGS" 9228fi 9229 9230found="no" 9231 9232 if test $found = "no" ; then 9233 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9235 fi 9236 9237 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9239 fi 9240 9241 CFLAGS="$CFLAGS -Wreturn-type" 9242 9243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9244$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9245 cacheid=xorg_cv_cc_flag__Wreturn_type 9246 if eval \${$cacheid+:} false; then : 9247 $as_echo_n "(cached) " >&6 9248else 9249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9250/* end confdefs.h. */ 9251int i; 9252int 9253main () 9254{ 9255 9256 ; 9257 return 0; 9258} 9259_ACEOF 9260if ac_fn_c_try_link "$LINENO"; then : 9261 eval $cacheid=yes 9262else 9263 eval $cacheid=no 9264fi 9265rm -f core conftest.err conftest.$ac_objext \ 9266 conftest$ac_exeext conftest.$ac_ext 9267fi 9268 9269 9270 CFLAGS="$xorg_testset_save_CFLAGS" 9271 9272 eval supported=\$$cacheid 9273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9274$as_echo "$supported" >&6; } 9275 if test "$supported" = "yes" ; then 9276 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9277 found="yes" 9278 fi 9279 fi 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291 9292 9293 9294 9295xorg_testset_save_CFLAGS="$CFLAGS" 9296 9297if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9300$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9301if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9302 $as_echo_n "(cached) " >&6 9303else 9304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9305/* end confdefs.h. */ 9306int i; 9307_ACEOF 9308if ac_fn_c_try_compile "$LINENO"; then : 9309 xorg_cv_cc_flag_unknown_warning_option=yes 9310else 9311 xorg_cv_cc_flag_unknown_warning_option=no 9312fi 9313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9314fi 9315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9316$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9317 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9318 CFLAGS="$xorg_testset_save_CFLAGS" 9319fi 9320 9321if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9322 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9324 fi 9325 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9327$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9328if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9329 $as_echo_n "(cached) " >&6 9330else 9331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9332/* end confdefs.h. */ 9333int i; 9334_ACEOF 9335if ac_fn_c_try_compile "$LINENO"; then : 9336 xorg_cv_cc_flag_unused_command_line_argument=yes 9337else 9338 xorg_cv_cc_flag_unused_command_line_argument=no 9339fi 9340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9341fi 9342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9343$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9344 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9345 CFLAGS="$xorg_testset_save_CFLAGS" 9346fi 9347 9348found="no" 9349 9350 if test $found = "no" ; then 9351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9353 fi 9354 9355 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9356 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9357 fi 9358 9359 CFLAGS="$CFLAGS -Wtrigraphs" 9360 9361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9362$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9363 cacheid=xorg_cv_cc_flag__Wtrigraphs 9364 if eval \${$cacheid+:} false; then : 9365 $as_echo_n "(cached) " >&6 9366else 9367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9368/* end confdefs.h. */ 9369int i; 9370int 9371main () 9372{ 9373 9374 ; 9375 return 0; 9376} 9377_ACEOF 9378if ac_fn_c_try_link "$LINENO"; then : 9379 eval $cacheid=yes 9380else 9381 eval $cacheid=no 9382fi 9383rm -f core conftest.err conftest.$ac_objext \ 9384 conftest$ac_exeext conftest.$ac_ext 9385fi 9386 9387 9388 CFLAGS="$xorg_testset_save_CFLAGS" 9389 9390 eval supported=\$$cacheid 9391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9392$as_echo "$supported" >&6; } 9393 if test "$supported" = "yes" ; then 9394 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9395 found="yes" 9396 fi 9397 fi 9398 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 9412 9413xorg_testset_save_CFLAGS="$CFLAGS" 9414 9415if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9418$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9419if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9420 $as_echo_n "(cached) " >&6 9421else 9422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9423/* end confdefs.h. */ 9424int i; 9425_ACEOF 9426if ac_fn_c_try_compile "$LINENO"; then : 9427 xorg_cv_cc_flag_unknown_warning_option=yes 9428else 9429 xorg_cv_cc_flag_unknown_warning_option=no 9430fi 9431rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9432fi 9433{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9434$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9435 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9436 CFLAGS="$xorg_testset_save_CFLAGS" 9437fi 9438 9439if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9440 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9442 fi 9443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9445$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9446if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9447 $as_echo_n "(cached) " >&6 9448else 9449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9450/* end confdefs.h. */ 9451int i; 9452_ACEOF 9453if ac_fn_c_try_compile "$LINENO"; then : 9454 xorg_cv_cc_flag_unused_command_line_argument=yes 9455else 9456 xorg_cv_cc_flag_unused_command_line_argument=no 9457fi 9458rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9459fi 9460{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9461$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9462 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9463 CFLAGS="$xorg_testset_save_CFLAGS" 9464fi 9465 9466found="no" 9467 9468 if test $found = "no" ; then 9469 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9471 fi 9472 9473 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9475 fi 9476 9477 CFLAGS="$CFLAGS -Warray-bounds" 9478 9479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9480$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9481 cacheid=xorg_cv_cc_flag__Warray_bounds 9482 if eval \${$cacheid+:} false; then : 9483 $as_echo_n "(cached) " >&6 9484else 9485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9486/* end confdefs.h. */ 9487int i; 9488int 9489main () 9490{ 9491 9492 ; 9493 return 0; 9494} 9495_ACEOF 9496if ac_fn_c_try_link "$LINENO"; then : 9497 eval $cacheid=yes 9498else 9499 eval $cacheid=no 9500fi 9501rm -f core conftest.err conftest.$ac_objext \ 9502 conftest$ac_exeext conftest.$ac_ext 9503fi 9504 9505 9506 CFLAGS="$xorg_testset_save_CFLAGS" 9507 9508 eval supported=\$$cacheid 9509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9510$as_echo "$supported" >&6; } 9511 if test "$supported" = "yes" ; then 9512 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9513 found="yes" 9514 fi 9515 fi 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9527 9528 9529 9530 9531xorg_testset_save_CFLAGS="$CFLAGS" 9532 9533if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9536$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9537if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9538 $as_echo_n "(cached) " >&6 9539else 9540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9541/* end confdefs.h. */ 9542int i; 9543_ACEOF 9544if ac_fn_c_try_compile "$LINENO"; then : 9545 xorg_cv_cc_flag_unknown_warning_option=yes 9546else 9547 xorg_cv_cc_flag_unknown_warning_option=no 9548fi 9549rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9550fi 9551{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9552$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9553 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9554 CFLAGS="$xorg_testset_save_CFLAGS" 9555fi 9556 9557if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9558 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9560 fi 9561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9563$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9564if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9565 $as_echo_n "(cached) " >&6 9566else 9567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9568/* end confdefs.h. */ 9569int i; 9570_ACEOF 9571if ac_fn_c_try_compile "$LINENO"; then : 9572 xorg_cv_cc_flag_unused_command_line_argument=yes 9573else 9574 xorg_cv_cc_flag_unused_command_line_argument=no 9575fi 9576rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9577fi 9578{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9579$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9580 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9581 CFLAGS="$xorg_testset_save_CFLAGS" 9582fi 9583 9584found="no" 9585 9586 if test $found = "no" ; then 9587 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9589 fi 9590 9591 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9593 fi 9594 9595 CFLAGS="$CFLAGS -Wwrite-strings" 9596 9597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9598$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9599 cacheid=xorg_cv_cc_flag__Wwrite_strings 9600 if eval \${$cacheid+:} false; then : 9601 $as_echo_n "(cached) " >&6 9602else 9603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9604/* end confdefs.h. */ 9605int i; 9606int 9607main () 9608{ 9609 9610 ; 9611 return 0; 9612} 9613_ACEOF 9614if ac_fn_c_try_link "$LINENO"; then : 9615 eval $cacheid=yes 9616else 9617 eval $cacheid=no 9618fi 9619rm -f core conftest.err conftest.$ac_objext \ 9620 conftest$ac_exeext conftest.$ac_ext 9621fi 9622 9623 9624 CFLAGS="$xorg_testset_save_CFLAGS" 9625 9626 eval supported=\$$cacheid 9627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9628$as_echo "$supported" >&6; } 9629 if test "$supported" = "yes" ; then 9630 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9631 found="yes" 9632 fi 9633 fi 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645 9646 9647 9648 9649xorg_testset_save_CFLAGS="$CFLAGS" 9650 9651if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9654$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9655if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9656 $as_echo_n "(cached) " >&6 9657else 9658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9659/* end confdefs.h. */ 9660int i; 9661_ACEOF 9662if ac_fn_c_try_compile "$LINENO"; then : 9663 xorg_cv_cc_flag_unknown_warning_option=yes 9664else 9665 xorg_cv_cc_flag_unknown_warning_option=no 9666fi 9667rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9668fi 9669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9670$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9671 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9672 CFLAGS="$xorg_testset_save_CFLAGS" 9673fi 9674 9675if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9676 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9678 fi 9679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9681$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9682if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9683 $as_echo_n "(cached) " >&6 9684else 9685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9686/* end confdefs.h. */ 9687int i; 9688_ACEOF 9689if ac_fn_c_try_compile "$LINENO"; then : 9690 xorg_cv_cc_flag_unused_command_line_argument=yes 9691else 9692 xorg_cv_cc_flag_unused_command_line_argument=no 9693fi 9694rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9695fi 9696{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9697$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9698 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9699 CFLAGS="$xorg_testset_save_CFLAGS" 9700fi 9701 9702found="no" 9703 9704 if test $found = "no" ; then 9705 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9707 fi 9708 9709 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9710 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9711 fi 9712 9713 CFLAGS="$CFLAGS -Waddress" 9714 9715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9716$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9717 cacheid=xorg_cv_cc_flag__Waddress 9718 if eval \${$cacheid+:} false; then : 9719 $as_echo_n "(cached) " >&6 9720else 9721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9722/* end confdefs.h. */ 9723int i; 9724int 9725main () 9726{ 9727 9728 ; 9729 return 0; 9730} 9731_ACEOF 9732if ac_fn_c_try_link "$LINENO"; then : 9733 eval $cacheid=yes 9734else 9735 eval $cacheid=no 9736fi 9737rm -f core conftest.err conftest.$ac_objext \ 9738 conftest$ac_exeext conftest.$ac_ext 9739fi 9740 9741 9742 CFLAGS="$xorg_testset_save_CFLAGS" 9743 9744 eval supported=\$$cacheid 9745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9746$as_echo "$supported" >&6; } 9747 if test "$supported" = "yes" ; then 9748 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9749 found="yes" 9750 fi 9751 fi 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762 9763 9764 9765 9766 9767xorg_testset_save_CFLAGS="$CFLAGS" 9768 9769if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9772$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9773if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9774 $as_echo_n "(cached) " >&6 9775else 9776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9777/* end confdefs.h. */ 9778int i; 9779_ACEOF 9780if ac_fn_c_try_compile "$LINENO"; then : 9781 xorg_cv_cc_flag_unknown_warning_option=yes 9782else 9783 xorg_cv_cc_flag_unknown_warning_option=no 9784fi 9785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9786fi 9787{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9788$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9789 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9790 CFLAGS="$xorg_testset_save_CFLAGS" 9791fi 9792 9793if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9794 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9796 fi 9797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9799$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9800if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9801 $as_echo_n "(cached) " >&6 9802else 9803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9804/* end confdefs.h. */ 9805int i; 9806_ACEOF 9807if ac_fn_c_try_compile "$LINENO"; then : 9808 xorg_cv_cc_flag_unused_command_line_argument=yes 9809else 9810 xorg_cv_cc_flag_unused_command_line_argument=no 9811fi 9812rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9813fi 9814{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9815$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9816 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9817 CFLAGS="$xorg_testset_save_CFLAGS" 9818fi 9819 9820found="no" 9821 9822 if test $found = "no" ; then 9823 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9825 fi 9826 9827 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9829 fi 9830 9831 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9832 9833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9834$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9835 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9836 if eval \${$cacheid+:} false; then : 9837 $as_echo_n "(cached) " >&6 9838else 9839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9840/* end confdefs.h. */ 9841int i; 9842int 9843main () 9844{ 9845 9846 ; 9847 return 0; 9848} 9849_ACEOF 9850if ac_fn_c_try_link "$LINENO"; then : 9851 eval $cacheid=yes 9852else 9853 eval $cacheid=no 9854fi 9855rm -f core conftest.err conftest.$ac_objext \ 9856 conftest$ac_exeext conftest.$ac_ext 9857fi 9858 9859 9860 CFLAGS="$xorg_testset_save_CFLAGS" 9861 9862 eval supported=\$$cacheid 9863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9864$as_echo "$supported" >&6; } 9865 if test "$supported" = "yes" ; then 9866 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9867 found="yes" 9868 fi 9869 fi 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881 9882 9883 9884 9885xorg_testset_save_CFLAGS="$CFLAGS" 9886 9887if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9890$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9891if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9892 $as_echo_n "(cached) " >&6 9893else 9894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9895/* end confdefs.h. */ 9896int i; 9897_ACEOF 9898if ac_fn_c_try_compile "$LINENO"; then : 9899 xorg_cv_cc_flag_unknown_warning_option=yes 9900else 9901 xorg_cv_cc_flag_unknown_warning_option=no 9902fi 9903rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9904fi 9905{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9906$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9907 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9908 CFLAGS="$xorg_testset_save_CFLAGS" 9909fi 9910 9911if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9914 fi 9915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9917$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9918if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9919 $as_echo_n "(cached) " >&6 9920else 9921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9922/* end confdefs.h. */ 9923int i; 9924_ACEOF 9925if ac_fn_c_try_compile "$LINENO"; then : 9926 xorg_cv_cc_flag_unused_command_line_argument=yes 9927else 9928 xorg_cv_cc_flag_unused_command_line_argument=no 9929fi 9930rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9931fi 9932{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9933$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9934 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9935 CFLAGS="$xorg_testset_save_CFLAGS" 9936fi 9937 9938found="no" 9939 9940 if test $found = "no" ; then 9941 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9943 fi 9944 9945 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9946 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9947 fi 9948 9949 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 9950 9951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 9952$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 9953 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 9954 if eval \${$cacheid+:} false; then : 9955 $as_echo_n "(cached) " >&6 9956else 9957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9958/* end confdefs.h. */ 9959int i; 9960int 9961main () 9962{ 9963 9964 ; 9965 return 0; 9966} 9967_ACEOF 9968if ac_fn_c_try_link "$LINENO"; then : 9969 eval $cacheid=yes 9970else 9971 eval $cacheid=no 9972fi 9973rm -f core conftest.err conftest.$ac_objext \ 9974 conftest$ac_exeext conftest.$ac_ext 9975fi 9976 9977 9978 CFLAGS="$xorg_testset_save_CFLAGS" 9979 9980 eval supported=\$$cacheid 9981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9982$as_echo "$supported" >&6; } 9983 if test "$supported" = "yes" ; then 9984 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 9985 found="yes" 9986 fi 9987 fi 9988 9989 9990fi 9991 9992 9993 9994 9995 9996 9997 9998 CWARNFLAGS="$BASE_CFLAGS" 9999 if test "x$GCC" = xyes ; then 10000 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10001 fi 10002 10003 10004 10005 10006 10007 10008 10009 10010# Check whether --enable-strict-compilation was given. 10011if test "${enable_strict_compilation+set}" = set; then : 10012 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10013else 10014 STRICT_COMPILE=no 10015fi 10016 10017 10018 10019 10020 10021 10022STRICT_CFLAGS="" 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032 10033 10034 10035 10036xorg_testset_save_CFLAGS="$CFLAGS" 10037 10038if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10039 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10041$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10042if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10043 $as_echo_n "(cached) " >&6 10044else 10045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10046/* end confdefs.h. */ 10047int i; 10048_ACEOF 10049if ac_fn_c_try_compile "$LINENO"; then : 10050 xorg_cv_cc_flag_unknown_warning_option=yes 10051else 10052 xorg_cv_cc_flag_unknown_warning_option=no 10053fi 10054rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10055fi 10056{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10057$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10058 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10059 CFLAGS="$xorg_testset_save_CFLAGS" 10060fi 10061 10062if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10063 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10065 fi 10066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10068$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10069if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10070 $as_echo_n "(cached) " >&6 10071else 10072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10073/* end confdefs.h. */ 10074int i; 10075_ACEOF 10076if ac_fn_c_try_compile "$LINENO"; then : 10077 xorg_cv_cc_flag_unused_command_line_argument=yes 10078else 10079 xorg_cv_cc_flag_unused_command_line_argument=no 10080fi 10081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10082fi 10083{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10084$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10085 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10086 CFLAGS="$xorg_testset_save_CFLAGS" 10087fi 10088 10089found="no" 10090 10091 if test $found = "no" ; then 10092 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10094 fi 10095 10096 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10097 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10098 fi 10099 10100 CFLAGS="$CFLAGS -pedantic" 10101 10102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10103$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10104 cacheid=xorg_cv_cc_flag__pedantic 10105 if eval \${$cacheid+:} false; then : 10106 $as_echo_n "(cached) " >&6 10107else 10108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10109/* end confdefs.h. */ 10110int i; 10111int 10112main () 10113{ 10114 10115 ; 10116 return 0; 10117} 10118_ACEOF 10119if ac_fn_c_try_link "$LINENO"; then : 10120 eval $cacheid=yes 10121else 10122 eval $cacheid=no 10123fi 10124rm -f core conftest.err conftest.$ac_objext \ 10125 conftest$ac_exeext conftest.$ac_ext 10126fi 10127 10128 10129 CFLAGS="$xorg_testset_save_CFLAGS" 10130 10131 eval supported=\$$cacheid 10132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10133$as_echo "$supported" >&6; } 10134 if test "$supported" = "yes" ; then 10135 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10136 found="yes" 10137 fi 10138 fi 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154xorg_testset_save_CFLAGS="$CFLAGS" 10155 10156if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10157 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10159$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10160if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10161 $as_echo_n "(cached) " >&6 10162else 10163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10164/* end confdefs.h. */ 10165int i; 10166_ACEOF 10167if ac_fn_c_try_compile "$LINENO"; then : 10168 xorg_cv_cc_flag_unknown_warning_option=yes 10169else 10170 xorg_cv_cc_flag_unknown_warning_option=no 10171fi 10172rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10173fi 10174{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10175$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10176 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10177 CFLAGS="$xorg_testset_save_CFLAGS" 10178fi 10179 10180if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10181 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10182 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10183 fi 10184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10186$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10187if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10188 $as_echo_n "(cached) " >&6 10189else 10190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10191/* end confdefs.h. */ 10192int i; 10193_ACEOF 10194if ac_fn_c_try_compile "$LINENO"; then : 10195 xorg_cv_cc_flag_unused_command_line_argument=yes 10196else 10197 xorg_cv_cc_flag_unused_command_line_argument=no 10198fi 10199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10200fi 10201{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10202$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10203 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10204 CFLAGS="$xorg_testset_save_CFLAGS" 10205fi 10206 10207found="no" 10208 10209 if test $found = "no" ; then 10210 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10211 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10212 fi 10213 10214 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10215 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10216 fi 10217 10218 CFLAGS="$CFLAGS -Werror" 10219 10220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10221$as_echo_n "checking if $CC supports -Werror... " >&6; } 10222 cacheid=xorg_cv_cc_flag__Werror 10223 if eval \${$cacheid+:} false; then : 10224 $as_echo_n "(cached) " >&6 10225else 10226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10227/* end confdefs.h. */ 10228int i; 10229int 10230main () 10231{ 10232 10233 ; 10234 return 0; 10235} 10236_ACEOF 10237if ac_fn_c_try_link "$LINENO"; then : 10238 eval $cacheid=yes 10239else 10240 eval $cacheid=no 10241fi 10242rm -f core conftest.err conftest.$ac_objext \ 10243 conftest$ac_exeext conftest.$ac_ext 10244fi 10245 10246 10247 CFLAGS="$xorg_testset_save_CFLAGS" 10248 10249 eval supported=\$$cacheid 10250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10251$as_echo "$supported" >&6; } 10252 if test "$supported" = "yes" ; then 10253 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10254 found="yes" 10255 fi 10256 fi 10257 10258 if test $found = "no" ; then 10259 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10260 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10261 fi 10262 10263 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10264 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10265 fi 10266 10267 CFLAGS="$CFLAGS -errwarn" 10268 10269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10270$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10271 cacheid=xorg_cv_cc_flag__errwarn 10272 if eval \${$cacheid+:} false; then : 10273 $as_echo_n "(cached) " >&6 10274else 10275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10276/* end confdefs.h. */ 10277int i; 10278int 10279main () 10280{ 10281 10282 ; 10283 return 0; 10284} 10285_ACEOF 10286if ac_fn_c_try_link "$LINENO"; then : 10287 eval $cacheid=yes 10288else 10289 eval $cacheid=no 10290fi 10291rm -f core conftest.err conftest.$ac_objext \ 10292 conftest$ac_exeext conftest.$ac_ext 10293fi 10294 10295 10296 CFLAGS="$xorg_testset_save_CFLAGS" 10297 10298 eval supported=\$$cacheid 10299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10300$as_echo "$supported" >&6; } 10301 if test "$supported" = "yes" ; then 10302 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10303 found="yes" 10304 fi 10305 fi 10306 10307 10308 10309# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10310# activate it with -Werror, so we add it here explicitly. 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324xorg_testset_save_CFLAGS="$CFLAGS" 10325 10326if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10329$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10330if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10331 $as_echo_n "(cached) " >&6 10332else 10333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10334/* end confdefs.h. */ 10335int i; 10336_ACEOF 10337if ac_fn_c_try_compile "$LINENO"; then : 10338 xorg_cv_cc_flag_unknown_warning_option=yes 10339else 10340 xorg_cv_cc_flag_unknown_warning_option=no 10341fi 10342rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10343fi 10344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10345$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10346 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10347 CFLAGS="$xorg_testset_save_CFLAGS" 10348fi 10349 10350if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10353 fi 10354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10356$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10357if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10358 $as_echo_n "(cached) " >&6 10359else 10360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10361/* end confdefs.h. */ 10362int i; 10363_ACEOF 10364if ac_fn_c_try_compile "$LINENO"; then : 10365 xorg_cv_cc_flag_unused_command_line_argument=yes 10366else 10367 xorg_cv_cc_flag_unused_command_line_argument=no 10368fi 10369rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10370fi 10371{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10372$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10373 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10374 CFLAGS="$xorg_testset_save_CFLAGS" 10375fi 10376 10377found="no" 10378 10379 if test $found = "no" ; then 10380 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10381 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10382 fi 10383 10384 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10385 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10386 fi 10387 10388 CFLAGS="$CFLAGS -Werror=attributes" 10389 10390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10391$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10392 cacheid=xorg_cv_cc_flag__Werror_attributes 10393 if eval \${$cacheid+:} false; then : 10394 $as_echo_n "(cached) " >&6 10395else 10396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10397/* end confdefs.h. */ 10398int i; 10399int 10400main () 10401{ 10402 10403 ; 10404 return 0; 10405} 10406_ACEOF 10407if ac_fn_c_try_link "$LINENO"; then : 10408 eval $cacheid=yes 10409else 10410 eval $cacheid=no 10411fi 10412rm -f core conftest.err conftest.$ac_objext \ 10413 conftest$ac_exeext conftest.$ac_ext 10414fi 10415 10416 10417 CFLAGS="$xorg_testset_save_CFLAGS" 10418 10419 eval supported=\$$cacheid 10420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10421$as_echo "$supported" >&6; } 10422 if test "$supported" = "yes" ; then 10423 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10424 found="yes" 10425 fi 10426 fi 10427 10428 10429 10430if test "x$STRICT_COMPILE" = "xyes"; then 10431 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10432 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10433fi 10434 10435 10436 10437 10438 10439 10440cat >>confdefs.h <<_ACEOF 10441#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10442_ACEOF 10443 10444 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10445 if test "x$PVM" = "x"; then 10446 PVM="0" 10447 fi 10448 10449cat >>confdefs.h <<_ACEOF 10450#define PACKAGE_VERSION_MINOR $PVM 10451_ACEOF 10452 10453 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10454 if test "x$PVP" = "x"; then 10455 PVP="0" 10456 fi 10457 10458cat >>confdefs.h <<_ACEOF 10459#define PACKAGE_VERSION_PATCHLEVEL $PVP 10460_ACEOF 10461 10462 10463 10464CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10465mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10466|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10467echo 'git directory not found: installing possibly empty changelog.' >&2)" 10468 10469 10470 10471 10472macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10473INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10474mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10475|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10476echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10477 10478 10479 10480 10481 10482 10483if test x$APP_MAN_SUFFIX = x ; then 10484 APP_MAN_SUFFIX=1 10485fi 10486if test x$APP_MAN_DIR = x ; then 10487 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10488fi 10489 10490if test x$LIB_MAN_SUFFIX = x ; then 10491 LIB_MAN_SUFFIX=3 10492fi 10493if test x$LIB_MAN_DIR = x ; then 10494 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10495fi 10496 10497if test x$FILE_MAN_SUFFIX = x ; then 10498 case $host_os in 10499 solaris*) FILE_MAN_SUFFIX=4 ;; 10500 *) FILE_MAN_SUFFIX=5 ;; 10501 esac 10502fi 10503if test x$FILE_MAN_DIR = x ; then 10504 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10505fi 10506 10507if test x$MISC_MAN_SUFFIX = x ; then 10508 case $host_os in 10509 solaris*) MISC_MAN_SUFFIX=5 ;; 10510 *) MISC_MAN_SUFFIX=7 ;; 10511 esac 10512fi 10513if test x$MISC_MAN_DIR = x ; then 10514 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10515fi 10516 10517if test x$DRIVER_MAN_SUFFIX = x ; then 10518 case $host_os in 10519 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10520 *) DRIVER_MAN_SUFFIX=4 ;; 10521 esac 10522fi 10523if test x$DRIVER_MAN_DIR = x ; then 10524 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10525fi 10526 10527if test x$ADMIN_MAN_SUFFIX = x ; then 10528 case $host_os in 10529 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10530 *) ADMIN_MAN_SUFFIX=8 ;; 10531 esac 10532fi 10533if test x$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=$AM_DEFAULT_VERBOSITY 10605fi 10606AM_BACKSLASH='\' 10607 10608 10609 10610for ac_prog in flex lex 10611do 10612 # Extract the first word of "$ac_prog", so it can be a program name with args. 10613set dummy $ac_prog; ac_word=$2 10614{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10615$as_echo_n "checking for $ac_word... " >&6; } 10616if ${ac_cv_prog_LEX+:} false; then : 10617 $as_echo_n "(cached) " >&6 10618else 10619 if test -n "$LEX"; then 10620 ac_cv_prog_LEX="$LEX" # Let the user override the test. 10621else 10622as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10623for as_dir in $PATH 10624do 10625 IFS=$as_save_IFS 10626 test -z "$as_dir" && as_dir=. 10627 for ac_exec_ext in '' $ac_executable_extensions; do 10628 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10629 ac_cv_prog_LEX="$ac_prog" 10630 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10631 break 2 10632 fi 10633done 10634 done 10635IFS=$as_save_IFS 10636 10637fi 10638fi 10639LEX=$ac_cv_prog_LEX 10640if test -n "$LEX"; then 10641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 10642$as_echo "$LEX" >&6; } 10643else 10644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10645$as_echo "no" >&6; } 10646fi 10647 10648 10649 test -n "$LEX" && break 10650done 10651test -n "$LEX" || LEX=":" 10652 10653if test "x$LEX" != "x:"; then 10654 cat >conftest.l <<_ACEOF 10655%% 10656a { ECHO; } 10657b { REJECT; } 10658c { yymore (); } 10659d { yyless (1); } 10660e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 10661 yyless ((input () != 0)); } 10662f { unput (yytext[0]); } 10663. { BEGIN INITIAL; } 10664%% 10665#ifdef YYTEXT_POINTER 10666extern char *yytext; 10667#endif 10668int 10669main (void) 10670{ 10671 return ! yylex () + ! yywrap (); 10672} 10673_ACEOF 10674{ { ac_try="$LEX conftest.l" 10675case "(($ac_try" in 10676 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 10677 *) ac_try_echo=$ac_try;; 10678esac 10679eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 10680$as_echo "$ac_try_echo"; } >&5 10681 (eval "$LEX conftest.l") 2>&5 10682 ac_status=$? 10683 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10684 test $ac_status = 0; } 10685{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 10686$as_echo_n "checking lex output file root... " >&6; } 10687if ${ac_cv_prog_lex_root+:} false; then : 10688 $as_echo_n "(cached) " >&6 10689else 10690 10691if test -f lex.yy.c; then 10692 ac_cv_prog_lex_root=lex.yy 10693elif test -f lexyy.c; then 10694 ac_cv_prog_lex_root=lexyy 10695else 10696 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 10697fi 10698fi 10699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 10700$as_echo "$ac_cv_prog_lex_root" >&6; } 10701LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 10702 10703if test -z "${LEXLIB+set}"; then 10704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 10705$as_echo_n "checking lex library... " >&6; } 10706if ${ac_cv_lib_lex+:} false; then : 10707 $as_echo_n "(cached) " >&6 10708else 10709 10710 ac_save_LIBS=$LIBS 10711 ac_cv_lib_lex='none needed' 10712 for ac_lib in '' -lfl -ll; do 10713 LIBS="$ac_lib $ac_save_LIBS" 10714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10715/* end confdefs.h. */ 10716`cat $LEX_OUTPUT_ROOT.c` 10717_ACEOF 10718if ac_fn_c_try_link "$LINENO"; then : 10719 ac_cv_lib_lex=$ac_lib 10720fi 10721rm -f core conftest.err conftest.$ac_objext \ 10722 conftest$ac_exeext conftest.$ac_ext 10723 test "$ac_cv_lib_lex" != 'none needed' && break 10724 done 10725 LIBS=$ac_save_LIBS 10726 10727fi 10728{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 10729$as_echo "$ac_cv_lib_lex" >&6; } 10730 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 10731fi 10732 10733 10734{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 10735$as_echo_n "checking whether yytext is a pointer... " >&6; } 10736if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 10737 $as_echo_n "(cached) " >&6 10738else 10739 # POSIX says lex can declare yytext either as a pointer or an array; the 10740# default is implementation-dependent. Figure out which it is, since 10741# not all implementations provide the %pointer and %array declarations. 10742ac_cv_prog_lex_yytext_pointer=no 10743ac_save_LIBS=$LIBS 10744LIBS="$LEXLIB $ac_save_LIBS" 10745cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10746/* end confdefs.h. */ 10747 10748 #define YYTEXT_POINTER 1 10749`cat $LEX_OUTPUT_ROOT.c` 10750_ACEOF 10751if ac_fn_c_try_link "$LINENO"; then : 10752 ac_cv_prog_lex_yytext_pointer=yes 10753fi 10754rm -f core conftest.err conftest.$ac_objext \ 10755 conftest$ac_exeext conftest.$ac_ext 10756LIBS=$ac_save_LIBS 10757 10758fi 10759{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 10760$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 10761if test $ac_cv_prog_lex_yytext_pointer = yes; then 10762 10763$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 10764 10765fi 10766rm -f conftest.l $LEX_OUTPUT_ROOT.c 10767 10768fi 10769for ac_prog in 'bison -y' byacc 10770do 10771 # Extract the first word of "$ac_prog", so it can be a program name with args. 10772set dummy $ac_prog; ac_word=$2 10773{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10774$as_echo_n "checking for $ac_word... " >&6; } 10775if ${ac_cv_prog_YACC+:} false; then : 10776 $as_echo_n "(cached) " >&6 10777else 10778 if test -n "$YACC"; then 10779 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10780else 10781as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10782for as_dir in $PATH 10783do 10784 IFS=$as_save_IFS 10785 test -z "$as_dir" && as_dir=. 10786 for ac_exec_ext in '' $ac_executable_extensions; do 10787 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10788 ac_cv_prog_YACC="$ac_prog" 10789 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10790 break 2 10791 fi 10792done 10793 done 10794IFS=$as_save_IFS 10795 10796fi 10797fi 10798YACC=$ac_cv_prog_YACC 10799if test -n "$YACC"; then 10800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10801$as_echo "$YACC" >&6; } 10802else 10803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10804$as_echo "no" >&6; } 10805fi 10806 10807 10808 test -n "$YACC" && break 10809done 10810test -n "$YACC" || YACC="yacc" 10811 10812# Extract the first word of "$YACC", so it can be a program name with args. 10813set dummy $YACC; ac_word=$2 10814{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10815$as_echo_n "checking for $ac_word... " >&6; } 10816if ${ac_cv_path_YACC_INST+:} false; then : 10817 $as_echo_n "(cached) " >&6 10818else 10819 case $YACC_INST in 10820 [\\/]* | ?:[\\/]*) 10821 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10822 ;; 10823 *) 10824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10825for as_dir in $PATH 10826do 10827 IFS=$as_save_IFS 10828 test -z "$as_dir" && as_dir=. 10829 for ac_exec_ext in '' $ac_executable_extensions; do 10830 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10831 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10832 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10833 break 2 10834 fi 10835done 10836 done 10837IFS=$as_save_IFS 10838 10839 ;; 10840esac 10841fi 10842YACC_INST=$ac_cv_path_YACC_INST 10843if test -n "$YACC_INST"; then 10844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10845$as_echo "$YACC_INST" >&6; } 10846else 10847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10848$as_echo "no" >&6; } 10849fi 10850 10851 10852if ! test -f "$srcdir/gram.c"; then 10853 if test -z "$YACC_INST"; then 10854 as_fn_error $? "yacc not found - unable to compile gram.y" "$LINENO" 5 10855 fi 10856fi 10857 10858 10859pkg_failed=no 10860{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XGC" >&5 10861$as_echo_n "checking for XGC... " >&6; } 10862 10863if test -n "$XGC_CFLAGS"; then 10864 pkg_cv_XGC_CFLAGS="$XGC_CFLAGS" 10865 elif test -n "$PKG_CONFIG"; then 10866 if test -n "$PKG_CONFIG" && \ 10867 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 10868 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 10869 ac_status=$? 10870 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10871 test $ac_status = 0; }; then 10872 pkg_cv_XGC_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xt" 2>/dev/null` 10873else 10874 pkg_failed=yes 10875fi 10876 else 10877 pkg_failed=untried 10878fi 10879if test -n "$XGC_LIBS"; then 10880 pkg_cv_XGC_LIBS="$XGC_LIBS" 10881 elif test -n "$PKG_CONFIG"; then 10882 if test -n "$PKG_CONFIG" && \ 10883 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt\""; } >&5 10884 ($PKG_CONFIG --exists --print-errors "xaw7 xt") 2>&5 10885 ac_status=$? 10886 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10887 test $ac_status = 0; }; then 10888 pkg_cv_XGC_LIBS=`$PKG_CONFIG --libs "xaw7 xt" 2>/dev/null` 10889else 10890 pkg_failed=yes 10891fi 10892 else 10893 pkg_failed=untried 10894fi 10895 10896 10897 10898if test $pkg_failed = yes; then 10899 10900if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10901 _pkg_short_errors_supported=yes 10902else 10903 _pkg_short_errors_supported=no 10904fi 10905 if test $_pkg_short_errors_supported = yes; then 10906 XGC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xt" 2>&1` 10907 else 10908 XGC_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xt" 2>&1` 10909 fi 10910 # Put the nasty error message in config.log where it belongs 10911 echo "$XGC_PKG_ERRORS" >&5 10912 10913 as_fn_error $? "Package requirements (xaw7 xt) were not met: 10914 10915$XGC_PKG_ERRORS 10916 10917Consider adjusting the PKG_CONFIG_PATH environment variable if you 10918installed software in a non-standard prefix. 10919 10920Alternatively, you may set the environment variables XGC_CFLAGS 10921and XGC_LIBS to avoid the need to call pkg-config. 10922See the pkg-config man page for more details. 10923" "$LINENO" 5 10924elif test $pkg_failed = untried; then 10925 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10926$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10927as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10928is in your PATH or set the PKG_CONFIG environment variable to the full 10929path to pkg-config. 10930 10931Alternatively, you may set the environment variables XGC_CFLAGS 10932and XGC_LIBS to avoid the need to call pkg-config. 10933See the pkg-config man page for more details. 10934 10935To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10936See \`config.log' for more details" "$LINENO" 5; } 10937else 10938 XGC_CFLAGS=$pkg_cv_XGC_CFLAGS 10939 XGC_LIBS=$pkg_cv_XGC_LIBS 10940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10941$as_echo "yes" >&6; } 10942 : 10943fi 10944xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 10945 10946# Check whether --with-appdefaultdir was given. 10947if test "${with_appdefaultdir+set}" = set; then : 10948 withval=$with_appdefaultdir; appdefaultdir="$withval" 10949else 10950 appdefaultdir="${xt_appdefaultdir}" 10951fi 10952 10953 10954 10955ac_config_files="$ac_config_files Makefile man/Makefile" 10956 10957cat >confcache <<\_ACEOF 10958# This file is a shell script that caches the results of configure 10959# tests run on this system so they can be shared between configure 10960# scripts and configure runs, see configure's option --config-cache. 10961# It is not useful on other systems. If it contains results you don't 10962# want to keep, you may remove or edit it. 10963# 10964# config.status only pays attention to the cache file if you give it 10965# the --recheck option to rerun configure. 10966# 10967# `ac_cv_env_foo' variables (set or unset) will be overridden when 10968# loading this file, other *unset* `ac_cv_foo' will be assigned the 10969# following values. 10970 10971_ACEOF 10972 10973# The following way of writing the cache mishandles newlines in values, 10974# but we know of no workaround that is simple, portable, and efficient. 10975# So, we kill variables containing newlines. 10976# Ultrix sh set writes to stderr and can't be redirected directly, 10977# and sets the high bit in the cache file unless we assign to the vars. 10978( 10979 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10980 eval ac_val=\$$ac_var 10981 case $ac_val in #( 10982 *${as_nl}*) 10983 case $ac_var in #( 10984 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10985$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10986 esac 10987 case $ac_var in #( 10988 _ | IFS | as_nl) ;; #( 10989 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10990 *) { eval $ac_var=; unset $ac_var;} ;; 10991 esac ;; 10992 esac 10993 done 10994 10995 (set) 2>&1 | 10996 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10997 *${as_nl}ac_space=\ *) 10998 # `set' does not quote correctly, so add quotes: double-quote 10999 # substitution turns \\\\ into \\, and sed turns \\ into \. 11000 sed -n \ 11001 "s/'/'\\\\''/g; 11002 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11003 ;; #( 11004 *) 11005 # `set' quotes correctly as required by POSIX, so do not add quotes. 11006 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11007 ;; 11008 esac | 11009 sort 11010) | 11011 sed ' 11012 /^ac_cv_env_/b end 11013 t clear 11014 :clear 11015 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11016 t end 11017 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11018 :end' >>confcache 11019if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11020 if test -w "$cache_file"; then 11021 if test "x$cache_file" != "x/dev/null"; then 11022 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11023$as_echo "$as_me: updating cache $cache_file" >&6;} 11024 if test ! -f "$cache_file" || test -h "$cache_file"; then 11025 cat confcache >"$cache_file" 11026 else 11027 case $cache_file in #( 11028 */* | ?:*) 11029 mv -f confcache "$cache_file"$$ && 11030 mv -f "$cache_file"$$ "$cache_file" ;; #( 11031 *) 11032 mv -f confcache "$cache_file" ;; 11033 esac 11034 fi 11035 fi 11036 else 11037 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11038$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11039 fi 11040fi 11041rm -f confcache 11042 11043test "x$prefix" = xNONE && prefix=$ac_default_prefix 11044# Let make expand exec_prefix. 11045test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11046 11047DEFS=-DHAVE_CONFIG_H 11048 11049ac_libobjs= 11050ac_ltlibobjs= 11051U= 11052for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11053 # 1. Remove the extension, and $U if already installed. 11054 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11055 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11056 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11057 # will be set to the directory where LIBOBJS objects are built. 11058 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11059 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11060done 11061LIBOBJS=$ac_libobjs 11062 11063LTLIBOBJS=$ac_ltlibobjs 11064 11065 11066{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11067$as_echo_n "checking that generated files are newer than configure... " >&6; } 11068 if test -n "$am_sleep_pid"; then 11069 # Hide warnings about reused PIDs. 11070 wait $am_sleep_pid 2>/dev/null 11071 fi 11072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11073$as_echo "done" >&6; } 11074 if test -n "$EXEEXT"; then 11075 am__EXEEXT_TRUE= 11076 am__EXEEXT_FALSE='#' 11077else 11078 am__EXEEXT_TRUE='#' 11079 am__EXEEXT_FALSE= 11080fi 11081 11082if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11083 as_fn_error $? "conditional \"AMDEP\" was never defined. 11084Usually this means the macro was only invoked conditionally." "$LINENO" 5 11085fi 11086if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11087 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11088Usually this means the macro was only invoked conditionally." "$LINENO" 5 11089fi 11090 11091: "${CONFIG_STATUS=./config.status}" 11092ac_write_fail=0 11093ac_clean_files_save=$ac_clean_files 11094ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11095{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11096$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11097as_write_fail=0 11098cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11099#! $SHELL 11100# Generated by $as_me. 11101# Run this file to recreate the current configuration. 11102# Compiler output produced by configure, useful for debugging 11103# configure, is in config.log if it exists. 11104 11105debug=false 11106ac_cs_recheck=false 11107ac_cs_silent=false 11108 11109SHELL=\${CONFIG_SHELL-$SHELL} 11110export SHELL 11111_ASEOF 11112cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11113## -------------------- ## 11114## M4sh Initialization. ## 11115## -------------------- ## 11116 11117# Be more Bourne compatible 11118DUALCASE=1; export DUALCASE # for MKS sh 11119if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11120 emulate sh 11121 NULLCMD=: 11122 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11123 # is contrary to our usage. Disable this feature. 11124 alias -g '${1+"$@"}'='"$@"' 11125 setopt NO_GLOB_SUBST 11126else 11127 case `(set -o) 2>/dev/null` in #( 11128 *posix*) : 11129 set -o posix ;; #( 11130 *) : 11131 ;; 11132esac 11133fi 11134 11135 11136as_nl=' 11137' 11138export as_nl 11139# Printing a long string crashes Solaris 7 /usr/bin/printf. 11140as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11141as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11142as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11143# Prefer a ksh shell builtin over an external printf program on Solaris, 11144# but without wasting forks for bash or zsh. 11145if test -z "$BASH_VERSION$ZSH_VERSION" \ 11146 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11147 as_echo='print -r --' 11148 as_echo_n='print -rn --' 11149elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11150 as_echo='printf %s\n' 11151 as_echo_n='printf %s' 11152else 11153 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11154 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11155 as_echo_n='/usr/ucb/echo -n' 11156 else 11157 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11158 as_echo_n_body='eval 11159 arg=$1; 11160 case $arg in #( 11161 *"$as_nl"*) 11162 expr "X$arg" : "X\\(.*\\)$as_nl"; 11163 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11164 esac; 11165 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11166 ' 11167 export as_echo_n_body 11168 as_echo_n='sh -c $as_echo_n_body as_echo' 11169 fi 11170 export as_echo_body 11171 as_echo='sh -c $as_echo_body as_echo' 11172fi 11173 11174# The user is always right. 11175if test "${PATH_SEPARATOR+set}" != set; then 11176 PATH_SEPARATOR=: 11177 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11178 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11179 PATH_SEPARATOR=';' 11180 } 11181fi 11182 11183 11184# IFS 11185# We need space, tab and new line, in precisely that order. Quoting is 11186# there to prevent editors from complaining about space-tab. 11187# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11188# splitting by setting IFS to empty value.) 11189IFS=" "" $as_nl" 11190 11191# Find who we are. Look in the path if we contain no directory separator. 11192as_myself= 11193case $0 in #(( 11194 *[\\/]* ) as_myself=$0 ;; 11195 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11196for as_dir in $PATH 11197do 11198 IFS=$as_save_IFS 11199 test -z "$as_dir" && as_dir=. 11200 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11201 done 11202IFS=$as_save_IFS 11203 11204 ;; 11205esac 11206# We did not find ourselves, most probably we were run as `sh COMMAND' 11207# in which case we are not to be found in the path. 11208if test "x$as_myself" = x; then 11209 as_myself=$0 11210fi 11211if test ! -f "$as_myself"; then 11212 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11213 exit 1 11214fi 11215 11216# Unset variables that we do not need and which cause bugs (e.g. in 11217# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11218# suppresses any "Segmentation fault" message there. '((' could 11219# trigger a bug in pdksh 5.2.14. 11220for as_var in BASH_ENV ENV MAIL MAILPATH 11221do eval test x\${$as_var+set} = xset \ 11222 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11223done 11224PS1='$ ' 11225PS2='> ' 11226PS4='+ ' 11227 11228# NLS nuisances. 11229LC_ALL=C 11230export LC_ALL 11231LANGUAGE=C 11232export LANGUAGE 11233 11234# CDPATH. 11235(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11236 11237 11238# as_fn_error STATUS ERROR [LINENO LOG_FD] 11239# ---------------------------------------- 11240# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11241# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11242# script with STATUS, using 1 if that was 0. 11243as_fn_error () 11244{ 11245 as_status=$1; test $as_status -eq 0 && as_status=1 11246 if test "$4"; then 11247 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11248 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11249 fi 11250 $as_echo "$as_me: error: $2" >&2 11251 as_fn_exit $as_status 11252} # as_fn_error 11253 11254 11255# as_fn_set_status STATUS 11256# ----------------------- 11257# Set $? to STATUS, without forking. 11258as_fn_set_status () 11259{ 11260 return $1 11261} # as_fn_set_status 11262 11263# as_fn_exit STATUS 11264# ----------------- 11265# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11266as_fn_exit () 11267{ 11268 set +e 11269 as_fn_set_status $1 11270 exit $1 11271} # as_fn_exit 11272 11273# as_fn_unset VAR 11274# --------------- 11275# Portably unset VAR. 11276as_fn_unset () 11277{ 11278 { eval $1=; unset $1;} 11279} 11280as_unset=as_fn_unset 11281# as_fn_append VAR VALUE 11282# ---------------------- 11283# Append the text in VALUE to the end of the definition contained in VAR. Take 11284# advantage of any shell optimizations that allow amortized linear growth over 11285# repeated appends, instead of the typical quadratic growth present in naive 11286# implementations. 11287if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11288 eval 'as_fn_append () 11289 { 11290 eval $1+=\$2 11291 }' 11292else 11293 as_fn_append () 11294 { 11295 eval $1=\$$1\$2 11296 } 11297fi # as_fn_append 11298 11299# as_fn_arith ARG... 11300# ------------------ 11301# Perform arithmetic evaluation on the ARGs, and store the result in the 11302# global $as_val. Take advantage of shells that can avoid forks. The arguments 11303# must be portable across $(()) and expr. 11304if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11305 eval 'as_fn_arith () 11306 { 11307 as_val=$(( $* )) 11308 }' 11309else 11310 as_fn_arith () 11311 { 11312 as_val=`expr "$@" || test $? -eq 1` 11313 } 11314fi # as_fn_arith 11315 11316 11317if expr a : '\(a\)' >/dev/null 2>&1 && 11318 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11319 as_expr=expr 11320else 11321 as_expr=false 11322fi 11323 11324if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11325 as_basename=basename 11326else 11327 as_basename=false 11328fi 11329 11330if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11331 as_dirname=dirname 11332else 11333 as_dirname=false 11334fi 11335 11336as_me=`$as_basename -- "$0" || 11337$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11338 X"$0" : 'X\(//\)$' \| \ 11339 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11340$as_echo X/"$0" | 11341 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11342 s//\1/ 11343 q 11344 } 11345 /^X\/\(\/\/\)$/{ 11346 s//\1/ 11347 q 11348 } 11349 /^X\/\(\/\).*/{ 11350 s//\1/ 11351 q 11352 } 11353 s/.*/./; q'` 11354 11355# Avoid depending upon Character Ranges. 11356as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11357as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11358as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11359as_cr_digits='0123456789' 11360as_cr_alnum=$as_cr_Letters$as_cr_digits 11361 11362ECHO_C= ECHO_N= ECHO_T= 11363case `echo -n x` in #((((( 11364-n*) 11365 case `echo 'xy\c'` in 11366 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11367 xy) ECHO_C='\c';; 11368 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11369 ECHO_T=' ';; 11370 esac;; 11371*) 11372 ECHO_N='-n';; 11373esac 11374 11375rm -f conf$$ conf$$.exe conf$$.file 11376if test -d conf$$.dir; then 11377 rm -f conf$$.dir/conf$$.file 11378else 11379 rm -f conf$$.dir 11380 mkdir conf$$.dir 2>/dev/null 11381fi 11382if (echo >conf$$.file) 2>/dev/null; then 11383 if ln -s conf$$.file conf$$ 2>/dev/null; then 11384 as_ln_s='ln -s' 11385 # ... but there are two gotchas: 11386 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11387 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11388 # In both cases, we have to default to `cp -pR'. 11389 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11390 as_ln_s='cp -pR' 11391 elif ln conf$$.file conf$$ 2>/dev/null; then 11392 as_ln_s=ln 11393 else 11394 as_ln_s='cp -pR' 11395 fi 11396else 11397 as_ln_s='cp -pR' 11398fi 11399rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11400rmdir conf$$.dir 2>/dev/null 11401 11402 11403# as_fn_mkdir_p 11404# ------------- 11405# Create "$as_dir" as a directory, including parents if necessary. 11406as_fn_mkdir_p () 11407{ 11408 11409 case $as_dir in #( 11410 -*) as_dir=./$as_dir;; 11411 esac 11412 test -d "$as_dir" || eval $as_mkdir_p || { 11413 as_dirs= 11414 while :; do 11415 case $as_dir in #( 11416 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11417 *) as_qdir=$as_dir;; 11418 esac 11419 as_dirs="'$as_qdir' $as_dirs" 11420 as_dir=`$as_dirname -- "$as_dir" || 11421$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11422 X"$as_dir" : 'X\(//\)[^/]' \| \ 11423 X"$as_dir" : 'X\(//\)$' \| \ 11424 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11425$as_echo X"$as_dir" | 11426 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11427 s//\1/ 11428 q 11429 } 11430 /^X\(\/\/\)[^/].*/{ 11431 s//\1/ 11432 q 11433 } 11434 /^X\(\/\/\)$/{ 11435 s//\1/ 11436 q 11437 } 11438 /^X\(\/\).*/{ 11439 s//\1/ 11440 q 11441 } 11442 s/.*/./; q'` 11443 test -d "$as_dir" && break 11444 done 11445 test -z "$as_dirs" || eval "mkdir $as_dirs" 11446 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11447 11448 11449} # as_fn_mkdir_p 11450if mkdir -p . 2>/dev/null; then 11451 as_mkdir_p='mkdir -p "$as_dir"' 11452else 11453 test -d ./-p && rmdir ./-p 11454 as_mkdir_p=false 11455fi 11456 11457 11458# as_fn_executable_p FILE 11459# ----------------------- 11460# Test if FILE is an executable regular file. 11461as_fn_executable_p () 11462{ 11463 test -f "$1" && test -x "$1" 11464} # as_fn_executable_p 11465as_test_x='test -x' 11466as_executable_p=as_fn_executable_p 11467 11468# Sed expression to map a string onto a valid CPP name. 11469as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11470 11471# Sed expression to map a string onto a valid variable name. 11472as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11473 11474 11475exec 6>&1 11476## ----------------------------------- ## 11477## Main body of $CONFIG_STATUS script. ## 11478## ----------------------------------- ## 11479_ASEOF 11480test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11481 11482cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11483# Save the log message, to keep $0 and so on meaningful, and to 11484# report actual input values of CONFIG_FILES etc. instead of their 11485# values after options handling. 11486ac_log=" 11487This file was extended by xgc $as_me 1.0.5, which was 11488generated by GNU Autoconf 2.69. Invocation command line was 11489 11490 CONFIG_FILES = $CONFIG_FILES 11491 CONFIG_HEADERS = $CONFIG_HEADERS 11492 CONFIG_LINKS = $CONFIG_LINKS 11493 CONFIG_COMMANDS = $CONFIG_COMMANDS 11494 $ $0 $@ 11495 11496on `(hostname || uname -n) 2>/dev/null | sed 1q` 11497" 11498 11499_ACEOF 11500 11501case $ac_config_files in *" 11502"*) set x $ac_config_files; shift; ac_config_files=$*;; 11503esac 11504 11505case $ac_config_headers in *" 11506"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11507esac 11508 11509 11510cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11511# Files that config.status was made for. 11512config_files="$ac_config_files" 11513config_headers="$ac_config_headers" 11514config_commands="$ac_config_commands" 11515 11516_ACEOF 11517 11518cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11519ac_cs_usage="\ 11520\`$as_me' instantiates files and other configuration actions 11521from templates according to the current configuration. Unless the files 11522and actions are specified as TAGs, all are instantiated by default. 11523 11524Usage: $0 [OPTION]... [TAG]... 11525 11526 -h, --help print this help, then exit 11527 -V, --version print version number and configuration settings, then exit 11528 --config print configuration, then exit 11529 -q, --quiet, --silent 11530 do not print progress messages 11531 -d, --debug don't remove temporary files 11532 --recheck update $as_me by reconfiguring in the same conditions 11533 --file=FILE[:TEMPLATE] 11534 instantiate the configuration file FILE 11535 --header=FILE[:TEMPLATE] 11536 instantiate the configuration header FILE 11537 11538Configuration files: 11539$config_files 11540 11541Configuration headers: 11542$config_headers 11543 11544Configuration commands: 11545$config_commands 11546 11547Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11548 11549_ACEOF 11550cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11551ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11552ac_cs_version="\\ 11553xgc config.status 1.0.5 11554configured by $0, generated by GNU Autoconf 2.69, 11555 with options \\"\$ac_cs_config\\" 11556 11557Copyright (C) 2012 Free Software Foundation, Inc. 11558This config.status script is free software; the Free Software Foundation 11559gives unlimited permission to copy, distribute and modify it." 11560 11561ac_pwd='$ac_pwd' 11562srcdir='$srcdir' 11563INSTALL='$INSTALL' 11564MKDIR_P='$MKDIR_P' 11565AWK='$AWK' 11566test -n "\$AWK" || AWK=awk 11567_ACEOF 11568 11569cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11570# The default lists apply if the user does not specify any file. 11571ac_need_defaults=: 11572while test $# != 0 11573do 11574 case $1 in 11575 --*=?*) 11576 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11577 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11578 ac_shift=: 11579 ;; 11580 --*=) 11581 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11582 ac_optarg= 11583 ac_shift=: 11584 ;; 11585 *) 11586 ac_option=$1 11587 ac_optarg=$2 11588 ac_shift=shift 11589 ;; 11590 esac 11591 11592 case $ac_option in 11593 # Handling of the options. 11594 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11595 ac_cs_recheck=: ;; 11596 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11597 $as_echo "$ac_cs_version"; exit ;; 11598 --config | --confi | --conf | --con | --co | --c ) 11599 $as_echo "$ac_cs_config"; exit ;; 11600 --debug | --debu | --deb | --de | --d | -d ) 11601 debug=: ;; 11602 --file | --fil | --fi | --f ) 11603 $ac_shift 11604 case $ac_optarg in 11605 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11606 '') as_fn_error $? "missing file argument" ;; 11607 esac 11608 as_fn_append CONFIG_FILES " '$ac_optarg'" 11609 ac_need_defaults=false;; 11610 --header | --heade | --head | --hea ) 11611 $ac_shift 11612 case $ac_optarg in 11613 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11614 esac 11615 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11616 ac_need_defaults=false;; 11617 --he | --h) 11618 # Conflict between --help and --header 11619 as_fn_error $? "ambiguous option: \`$1' 11620Try \`$0 --help' for more information.";; 11621 --help | --hel | -h ) 11622 $as_echo "$ac_cs_usage"; exit ;; 11623 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11624 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11625 ac_cs_silent=: ;; 11626 11627 # This is an error. 11628 -*) as_fn_error $? "unrecognized option: \`$1' 11629Try \`$0 --help' for more information." ;; 11630 11631 *) as_fn_append ac_config_targets " $1" 11632 ac_need_defaults=false ;; 11633 11634 esac 11635 shift 11636done 11637 11638ac_configure_extra_args= 11639 11640if $ac_cs_silent; then 11641 exec 6>/dev/null 11642 ac_configure_extra_args="$ac_configure_extra_args --silent" 11643fi 11644 11645_ACEOF 11646cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11647if \$ac_cs_recheck; then 11648 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11649 shift 11650 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11651 CONFIG_SHELL='$SHELL' 11652 export CONFIG_SHELL 11653 exec "\$@" 11654fi 11655 11656_ACEOF 11657cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11658exec 5>>config.log 11659{ 11660 echo 11661 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11662## Running $as_me. ## 11663_ASBOX 11664 $as_echo "$ac_log" 11665} >&5 11666 11667_ACEOF 11668cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11669# 11670# INIT-COMMANDS 11671# 11672AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11673 11674_ACEOF 11675 11676cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11677 11678# Handling of arguments. 11679for ac_config_target in $ac_config_targets 11680do 11681 case $ac_config_target in 11682 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11683 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11684 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11685 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11686 11687 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11688 esac 11689done 11690 11691 11692# If the user did not use the arguments to specify the items to instantiate, 11693# then the envvar interface is used. Set only those that are not. 11694# We use the long form for the default assignment because of an extremely 11695# bizarre bug on SunOS 4.1.3. 11696if $ac_need_defaults; then 11697 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11698 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11699 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11700fi 11701 11702# Have a temporary directory for convenience. Make it in the build tree 11703# simply because there is no reason against having it here, and in addition, 11704# creating and moving files from /tmp can sometimes cause problems. 11705# Hook for its removal unless debugging. 11706# Note that there is a small window in which the directory will not be cleaned: 11707# after its creation but before its name has been assigned to `$tmp'. 11708$debug || 11709{ 11710 tmp= ac_tmp= 11711 trap 'exit_status=$? 11712 : "${ac_tmp:=$tmp}" 11713 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11714' 0 11715 trap 'as_fn_exit 1' 1 2 13 15 11716} 11717# Create a (secure) tmp directory for tmp files. 11718 11719{ 11720 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11721 test -d "$tmp" 11722} || 11723{ 11724 tmp=./conf$$-$RANDOM 11725 (umask 077 && mkdir "$tmp") 11726} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11727ac_tmp=$tmp 11728 11729# Set up the scripts for CONFIG_FILES section. 11730# No need to generate them if there are no CONFIG_FILES. 11731# This happens for instance with `./config.status config.h'. 11732if test -n "$CONFIG_FILES"; then 11733 11734 11735ac_cr=`echo X | tr X '\015'` 11736# On cygwin, bash can eat \r inside `` if the user requested igncr. 11737# But we know of no other shell where ac_cr would be empty at this 11738# point, so we can use a bashism as a fallback. 11739if test "x$ac_cr" = x; then 11740 eval ac_cr=\$\'\\r\' 11741fi 11742ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11743if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11744 ac_cs_awk_cr='\\r' 11745else 11746 ac_cs_awk_cr=$ac_cr 11747fi 11748 11749echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11750_ACEOF 11751 11752 11753{ 11754 echo "cat >conf$$subs.awk <<_ACEOF" && 11755 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11756 echo "_ACEOF" 11757} >conf$$subs.sh || 11758 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11759ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11760ac_delim='%!_!# ' 11761for ac_last_try in false false false false false :; do 11762 . ./conf$$subs.sh || 11763 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11764 11765 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11766 if test $ac_delim_n = $ac_delim_num; then 11767 break 11768 elif $ac_last_try; then 11769 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11770 else 11771 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11772 fi 11773done 11774rm -f conf$$subs.sh 11775 11776cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11777cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11778_ACEOF 11779sed -n ' 11780h 11781s/^/S["/; s/!.*/"]=/ 11782p 11783g 11784s/^[^!]*!// 11785:repl 11786t repl 11787s/'"$ac_delim"'$// 11788t delim 11789:nl 11790h 11791s/\(.\{148\}\)..*/\1/ 11792t more1 11793s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11794p 11795n 11796b repl 11797:more1 11798s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11799p 11800g 11801s/.\{148\}// 11802t nl 11803:delim 11804h 11805s/\(.\{148\}\)..*/\1/ 11806t more2 11807s/["\\]/\\&/g; s/^/"/; s/$/"/ 11808p 11809b 11810:more2 11811s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11812p 11813g 11814s/.\{148\}// 11815t delim 11816' <conf$$subs.awk | sed ' 11817/^[^""]/{ 11818 N 11819 s/\n// 11820} 11821' >>$CONFIG_STATUS || ac_write_fail=1 11822rm -f conf$$subs.awk 11823cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11824_ACAWK 11825cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11826 for (key in S) S_is_set[key] = 1 11827 FS = "" 11828 11829} 11830{ 11831 line = $ 0 11832 nfields = split(line, field, "@") 11833 substed = 0 11834 len = length(field[1]) 11835 for (i = 2; i < nfields; i++) { 11836 key = field[i] 11837 keylen = length(key) 11838 if (S_is_set[key]) { 11839 value = S[key] 11840 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11841 len += length(value) + length(field[++i]) 11842 substed = 1 11843 } else 11844 len += 1 + keylen 11845 } 11846 11847 print line 11848} 11849 11850_ACAWK 11851_ACEOF 11852cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11853if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11854 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11855else 11856 cat 11857fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11858 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11859_ACEOF 11860 11861# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11862# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11863# trailing colons and then remove the whole line if VPATH becomes empty 11864# (actually we leave an empty line to preserve line numbers). 11865if test "x$srcdir" = x.; then 11866 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11867h 11868s/// 11869s/^/:/ 11870s/[ ]*$/:/ 11871s/:\$(srcdir):/:/g 11872s/:\${srcdir}:/:/g 11873s/:@srcdir@:/:/g 11874s/^:*// 11875s/:*$// 11876x 11877s/\(=[ ]*\).*/\1/ 11878G 11879s/\n// 11880s/^[^=]*=[ ]*$// 11881}' 11882fi 11883 11884cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11885fi # test -n "$CONFIG_FILES" 11886 11887# Set up the scripts for CONFIG_HEADERS section. 11888# No need to generate them if there are no CONFIG_HEADERS. 11889# This happens for instance with `./config.status Makefile'. 11890if test -n "$CONFIG_HEADERS"; then 11891cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11892BEGIN { 11893_ACEOF 11894 11895# Transform confdefs.h into an awk script `defines.awk', embedded as 11896# here-document in config.status, that substitutes the proper values into 11897# config.h.in to produce config.h. 11898 11899# Create a delimiter string that does not exist in confdefs.h, to ease 11900# handling of long lines. 11901ac_delim='%!_!# ' 11902for ac_last_try in false false :; do 11903 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11904 if test -z "$ac_tt"; then 11905 break 11906 elif $ac_last_try; then 11907 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11908 else 11909 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11910 fi 11911done 11912 11913# For the awk script, D is an array of macro values keyed by name, 11914# likewise P contains macro parameters if any. Preserve backslash 11915# newline sequences. 11916 11917ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11918sed -n ' 11919s/.\{148\}/&'"$ac_delim"'/g 11920t rset 11921:rset 11922s/^[ ]*#[ ]*define[ ][ ]*/ / 11923t def 11924d 11925:def 11926s/\\$// 11927t bsnl 11928s/["\\]/\\&/g 11929s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11930D["\1"]=" \3"/p 11931s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11932d 11933:bsnl 11934s/["\\]/\\&/g 11935s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11936D["\1"]=" \3\\\\\\n"\\/p 11937t cont 11938s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11939t cont 11940d 11941:cont 11942n 11943s/.\{148\}/&'"$ac_delim"'/g 11944t clear 11945:clear 11946s/\\$// 11947t bsnlc 11948s/["\\]/\\&/g; s/^/"/; s/$/"/p 11949d 11950:bsnlc 11951s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11952b cont 11953' <confdefs.h | sed ' 11954s/'"$ac_delim"'/"\\\ 11955"/g' >>$CONFIG_STATUS || ac_write_fail=1 11956 11957cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11958 for (key in D) D_is_set[key] = 1 11959 FS = "" 11960} 11961/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11962 line = \$ 0 11963 split(line, arg, " ") 11964 if (arg[1] == "#") { 11965 defundef = arg[2] 11966 mac1 = arg[3] 11967 } else { 11968 defundef = substr(arg[1], 2) 11969 mac1 = arg[2] 11970 } 11971 split(mac1, mac2, "(") #) 11972 macro = mac2[1] 11973 prefix = substr(line, 1, index(line, defundef) - 1) 11974 if (D_is_set[macro]) { 11975 # Preserve the white space surrounding the "#". 11976 print prefix "define", macro P[macro] D[macro] 11977 next 11978 } else { 11979 # Replace #undef with comments. This is necessary, for example, 11980 # in the case of _POSIX_SOURCE, which is predefined and required 11981 # on some systems where configure will not decide to define it. 11982 if (defundef == "undef") { 11983 print "/*", prefix defundef, macro, "*/" 11984 next 11985 } 11986 } 11987} 11988{ print } 11989_ACAWK 11990_ACEOF 11991cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11992 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11993fi # test -n "$CONFIG_HEADERS" 11994 11995 11996eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11997shift 11998for ac_tag 11999do 12000 case $ac_tag in 12001 :[FHLC]) ac_mode=$ac_tag; continue;; 12002 esac 12003 case $ac_mode$ac_tag in 12004 :[FHL]*:*);; 12005 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12006 :[FH]-) ac_tag=-:-;; 12007 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12008 esac 12009 ac_save_IFS=$IFS 12010 IFS=: 12011 set x $ac_tag 12012 IFS=$ac_save_IFS 12013 shift 12014 ac_file=$1 12015 shift 12016 12017 case $ac_mode in 12018 :L) ac_source=$1;; 12019 :[FH]) 12020 ac_file_inputs= 12021 for ac_f 12022 do 12023 case $ac_f in 12024 -) ac_f="$ac_tmp/stdin";; 12025 *) # Look for the file first in the build tree, then in the source tree 12026 # (if the path is not absolute). The absolute path cannot be DOS-style, 12027 # because $ac_f cannot contain `:'. 12028 test -f "$ac_f" || 12029 case $ac_f in 12030 [\\/$]*) false;; 12031 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12032 esac || 12033 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12034 esac 12035 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12036 as_fn_append ac_file_inputs " '$ac_f'" 12037 done 12038 12039 # Let's still pretend it is `configure' which instantiates (i.e., don't 12040 # use $as_me), people would be surprised to read: 12041 # /* config.h. Generated by config.status. */ 12042 configure_input='Generated from '` 12043 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12044 `' by configure.' 12045 if test x"$ac_file" != x-; then 12046 configure_input="$ac_file. $configure_input" 12047 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12048$as_echo "$as_me: creating $ac_file" >&6;} 12049 fi 12050 # Neutralize special characters interpreted by sed in replacement strings. 12051 case $configure_input in #( 12052 *\&* | *\|* | *\\* ) 12053 ac_sed_conf_input=`$as_echo "$configure_input" | 12054 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12055 *) ac_sed_conf_input=$configure_input;; 12056 esac 12057 12058 case $ac_tag in 12059 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12060 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12061 esac 12062 ;; 12063 esac 12064 12065 ac_dir=`$as_dirname -- "$ac_file" || 12066$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12067 X"$ac_file" : 'X\(//\)[^/]' \| \ 12068 X"$ac_file" : 'X\(//\)$' \| \ 12069 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12070$as_echo X"$ac_file" | 12071 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12072 s//\1/ 12073 q 12074 } 12075 /^X\(\/\/\)[^/].*/{ 12076 s//\1/ 12077 q 12078 } 12079 /^X\(\/\/\)$/{ 12080 s//\1/ 12081 q 12082 } 12083 /^X\(\/\).*/{ 12084 s//\1/ 12085 q 12086 } 12087 s/.*/./; q'` 12088 as_dir="$ac_dir"; as_fn_mkdir_p 12089 ac_builddir=. 12090 12091case "$ac_dir" in 12092.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12093*) 12094 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12095 # A ".." for each directory in $ac_dir_suffix. 12096 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12097 case $ac_top_builddir_sub in 12098 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12099 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12100 esac ;; 12101esac 12102ac_abs_top_builddir=$ac_pwd 12103ac_abs_builddir=$ac_pwd$ac_dir_suffix 12104# for backward compatibility: 12105ac_top_builddir=$ac_top_build_prefix 12106 12107case $srcdir in 12108 .) # We are building in place. 12109 ac_srcdir=. 12110 ac_top_srcdir=$ac_top_builddir_sub 12111 ac_abs_top_srcdir=$ac_pwd ;; 12112 [\\/]* | ?:[\\/]* ) # Absolute name. 12113 ac_srcdir=$srcdir$ac_dir_suffix; 12114 ac_top_srcdir=$srcdir 12115 ac_abs_top_srcdir=$srcdir ;; 12116 *) # Relative name. 12117 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12118 ac_top_srcdir=$ac_top_build_prefix$srcdir 12119 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12120esac 12121ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12122 12123 12124 case $ac_mode in 12125 :F) 12126 # 12127 # CONFIG_FILE 12128 # 12129 12130 case $INSTALL in 12131 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12132 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12133 esac 12134 ac_MKDIR_P=$MKDIR_P 12135 case $MKDIR_P in 12136 [\\/$]* | ?:[\\/]* ) ;; 12137 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12138 esac 12139_ACEOF 12140 12141cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12142# If the template does not know about datarootdir, expand it. 12143# FIXME: This hack should be removed a few years after 2.60. 12144ac_datarootdir_hack=; ac_datarootdir_seen= 12145ac_sed_dataroot=' 12146/datarootdir/ { 12147 p 12148 q 12149} 12150/@datadir@/p 12151/@docdir@/p 12152/@infodir@/p 12153/@localedir@/p 12154/@mandir@/p' 12155case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12156*datarootdir*) ac_datarootdir_seen=yes;; 12157*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12158 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12159$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12160_ACEOF 12161cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12162 ac_datarootdir_hack=' 12163 s&@datadir@&$datadir&g 12164 s&@docdir@&$docdir&g 12165 s&@infodir@&$infodir&g 12166 s&@localedir@&$localedir&g 12167 s&@mandir@&$mandir&g 12168 s&\\\${datarootdir}&$datarootdir&g' ;; 12169esac 12170_ACEOF 12171 12172# Neutralize VPATH when `$srcdir' = `.'. 12173# Shell code in configure.ac might set extrasub. 12174# FIXME: do we really want to maintain this feature? 12175cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12176ac_sed_extra="$ac_vpsub 12177$extrasub 12178_ACEOF 12179cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12180:t 12181/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12182s|@configure_input@|$ac_sed_conf_input|;t t 12183s&@top_builddir@&$ac_top_builddir_sub&;t t 12184s&@top_build_prefix@&$ac_top_build_prefix&;t t 12185s&@srcdir@&$ac_srcdir&;t t 12186s&@abs_srcdir@&$ac_abs_srcdir&;t t 12187s&@top_srcdir@&$ac_top_srcdir&;t t 12188s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12189s&@builddir@&$ac_builddir&;t t 12190s&@abs_builddir@&$ac_abs_builddir&;t t 12191s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12192s&@INSTALL@&$ac_INSTALL&;t t 12193s&@MKDIR_P@&$ac_MKDIR_P&;t t 12194$ac_datarootdir_hack 12195" 12196eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12197 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12198 12199test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12200 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12201 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12202 "$ac_tmp/out"`; test -z "$ac_out"; } && 12203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12204which seems to be undefined. Please make sure it is defined" >&5 12205$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12206which seems to be undefined. Please make sure it is defined" >&2;} 12207 12208 rm -f "$ac_tmp/stdin" 12209 case $ac_file in 12210 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12211 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12212 esac \ 12213 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12214 ;; 12215 :H) 12216 # 12217 # CONFIG_HEADER 12218 # 12219 if test x"$ac_file" != x-; then 12220 { 12221 $as_echo "/* $configure_input */" \ 12222 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12223 } >"$ac_tmp/config.h" \ 12224 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12225 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12226 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12227$as_echo "$as_me: $ac_file is unchanged" >&6;} 12228 else 12229 rm -f "$ac_file" 12230 mv "$ac_tmp/config.h" "$ac_file" \ 12231 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12232 fi 12233 else 12234 $as_echo "/* $configure_input */" \ 12235 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12236 || as_fn_error $? "could not create -" "$LINENO" 5 12237 fi 12238# Compute "$ac_file"'s index in $config_headers. 12239_am_arg="$ac_file" 12240_am_stamp_count=1 12241for _am_header in $config_headers :; do 12242 case $_am_header in 12243 $_am_arg | $_am_arg:* ) 12244 break ;; 12245 * ) 12246 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12247 esac 12248done 12249echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12250$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12251 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12252 X"$_am_arg" : 'X\(//\)$' \| \ 12253 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12254$as_echo X"$_am_arg" | 12255 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12256 s//\1/ 12257 q 12258 } 12259 /^X\(\/\/\)[^/].*/{ 12260 s//\1/ 12261 q 12262 } 12263 /^X\(\/\/\)$/{ 12264 s//\1/ 12265 q 12266 } 12267 /^X\(\/\).*/{ 12268 s//\1/ 12269 q 12270 } 12271 s/.*/./; q'`/stamp-h$_am_stamp_count 12272 ;; 12273 12274 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12275$as_echo "$as_me: executing $ac_file commands" >&6;} 12276 ;; 12277 esac 12278 12279 12280 case $ac_file$ac_mode in 12281 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12282 # Older Autoconf quotes --file arguments for eval, but not when files 12283 # are listed without --file. Let's play safe and only enable the eval 12284 # if we detect the quoting. 12285 case $CONFIG_FILES in 12286 *\'*) eval set x "$CONFIG_FILES" ;; 12287 *) set x $CONFIG_FILES ;; 12288 esac 12289 shift 12290 for mf 12291 do 12292 # Strip MF so we end up with the name of the file. 12293 mf=`echo "$mf" | sed -e 's/:.*$//'` 12294 # Check whether this is an Automake generated Makefile or not. 12295 # We used to match only the files named 'Makefile.in', but 12296 # some people rename them; so instead we look at the file content. 12297 # Grep'ing the first line is not enough: some people post-process 12298 # each Makefile.in and add a new line on top of each file to say so. 12299 # Grep'ing the whole file is not good either: AIX grep has a line 12300 # limit of 2048, but all sed's we know have understand at least 4000. 12301 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12302 dirpart=`$as_dirname -- "$mf" || 12303$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12304 X"$mf" : 'X\(//\)[^/]' \| \ 12305 X"$mf" : 'X\(//\)$' \| \ 12306 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12307$as_echo X"$mf" | 12308 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12309 s//\1/ 12310 q 12311 } 12312 /^X\(\/\/\)[^/].*/{ 12313 s//\1/ 12314 q 12315 } 12316 /^X\(\/\/\)$/{ 12317 s//\1/ 12318 q 12319 } 12320 /^X\(\/\).*/{ 12321 s//\1/ 12322 q 12323 } 12324 s/.*/./; q'` 12325 else 12326 continue 12327 fi 12328 # Extract the definition of DEPDIR, am__include, and am__quote 12329 # from the Makefile without running 'make'. 12330 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12331 test -z "$DEPDIR" && continue 12332 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12333 test -z "$am__include" && continue 12334 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12335 # Find all dependency output files, they are included files with 12336 # $(DEPDIR) in their names. We invoke sed twice because it is the 12337 # simplest approach to changing $(DEPDIR) to its actual value in the 12338 # expansion. 12339 for file in `sed -n " 12340 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12341 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12342 # Make sure the directory exists. 12343 test -f "$dirpart/$file" && continue 12344 fdir=`$as_dirname -- "$file" || 12345$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12346 X"$file" : 'X\(//\)[^/]' \| \ 12347 X"$file" : 'X\(//\)$' \| \ 12348 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12349$as_echo X"$file" | 12350 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12351 s//\1/ 12352 q 12353 } 12354 /^X\(\/\/\)[^/].*/{ 12355 s//\1/ 12356 q 12357 } 12358 /^X\(\/\/\)$/{ 12359 s//\1/ 12360 q 12361 } 12362 /^X\(\/\).*/{ 12363 s//\1/ 12364 q 12365 } 12366 s/.*/./; q'` 12367 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12368 # echo "creating $dirpart/$file" 12369 echo '# dummy' > "$dirpart/$file" 12370 done 12371 done 12372} 12373 ;; 12374 12375 esac 12376done # for ac_tag 12377 12378 12379as_fn_exit 0 12380_ACEOF 12381ac_clean_files=$ac_clean_files_save 12382 12383test $ac_write_fail = 0 || 12384 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12385 12386 12387# configure is writing to config.log, and then calls config.status. 12388# config.status does its own redirection, appending to config.log. 12389# Unfortunately, on DOS this fails, as config.log is still kept open 12390# by configure, so config.status won't be able to write to it; its 12391# output is simply discarded. So we exec the FD to /dev/null, 12392# effectively closing config.log, so it can be properly (re)opened and 12393# appended to by config.status. When coming back to configure, we 12394# need to make the FD available again. 12395if test "$no_create" != yes; then 12396 ac_cs_success=: 12397 ac_config_status_args= 12398 test "$silent" = yes && 12399 ac_config_status_args="$ac_config_status_args --quiet" 12400 exec 5>/dev/null 12401 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12402 exec 5>>config.log 12403 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12404 # would make configure fail if this is the last instruction. 12405 $ac_cs_success || as_fn_exit 1 12406fi 12407if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12409$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12410fi 12411 12412