configure revision c82dfdfb
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xkbcomp 1.3.0. 4# 5# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 271$0: about your system, including any error possibly output 272$0: before this message. Then install a modern shell, or 273$0: manually run the script under such a shell if you do 274$0: have one." 275 fi 276 exit 1 277fi 278fi 279fi 280SHELL=${CONFIG_SHELL-/bin/sh} 281export SHELL 282# Unset more variables known to interfere with behavior of common tools. 283CLICOLOR_FORCE= GREP_OPTIONS= 284unset CLICOLOR_FORCE GREP_OPTIONS 285 286## --------------------- ## 287## M4sh Shell Functions. ## 288## --------------------- ## 289# as_fn_unset VAR 290# --------------- 291# Portably unset VAR. 292as_fn_unset () 293{ 294 { eval $1=; unset $1;} 295} 296as_unset=as_fn_unset 297 298# as_fn_set_status STATUS 299# ----------------------- 300# Set $? to STATUS, without forking. 301as_fn_set_status () 302{ 303 return $1 304} # as_fn_set_status 305 306# as_fn_exit STATUS 307# ----------------- 308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309as_fn_exit () 310{ 311 set +e 312 as_fn_set_status $1 313 exit $1 314} # as_fn_exit 315 316# as_fn_mkdir_p 317# ------------- 318# Create "$as_dir" as a directory, including parents if necessary. 319as_fn_mkdir_p () 320{ 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338$as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362} # as_fn_mkdir_p 363 364# as_fn_executable_p FILE 365# ----------------------- 366# Test if FILE is an executable regular file. 367as_fn_executable_p () 368{ 369 test -f "$1" && test -x "$1" 370} # as_fn_executable_p 371# as_fn_append VAR VALUE 372# ---------------------- 373# Append the text in VALUE to the end of the definition contained in VAR. Take 374# advantage of any shell optimizations that allow amortized linear growth over 375# repeated appends, instead of the typical quadratic growth present in naive 376# implementations. 377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387fi # as_fn_append 388 389# as_fn_arith ARG... 390# ------------------ 391# Perform arithmetic evaluation on the ARGs, and store the result in the 392# global $as_val. Take advantage of shells that can avoid forks. The arguments 393# must be portable across $(()) and expr. 394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404fi # as_fn_arith 405 406 407# as_fn_error STATUS ERROR [LINENO LOG_FD] 408# ---------------------------------------- 409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411# script with STATUS, using 1 if that was 0. 412as_fn_error () 413{ 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421} # as_fn_error 422 423if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426else 427 as_expr=false 428fi 429 430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432else 433 as_basename=false 434fi 435 436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438else 439 as_dirname=false 440fi 441 442as_me=`$as_basename -- "$0" || 443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446$as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461# Avoid depending upon Character Ranges. 462as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465as_cr_digits='0123456789' 466as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502} 503 504ECHO_C= ECHO_N= ECHO_T= 505case `echo -n x` in #((((( 506-n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513*) 514 ECHO_N='-n';; 515esac 516 517rm -f conf$$ conf$$.exe conf$$.file 518if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523fi 524if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538else 539 as_ln_s='cp -pR' 540fi 541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542rmdir conf$$.dir 2>/dev/null 543 544if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549fi 550 551as_test_x='test -x' 552as_executable_p=as_fn_executable_p 553 554# Sed expression to map a string onto a valid CPP name. 555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557# Sed expression to map a string onto a valid variable name. 558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561test -n "$DJDIR" || exec 7<&0 </dev/null 562exec 6>&1 563 564# Name of the host. 565# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566# so uname gets run too. 567ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569# 570# Initializations. 571# 572ac_default_prefix=/usr/local 573ac_clean_files= 574ac_config_libobj_dir=. 575LIBOBJS= 576cross_compiling=no 577subdirs= 578MFLAGS= 579MAKEFLAGS= 580 581# Identity of this package. 582PACKAGE_NAME='xkbcomp' 583PACKAGE_TARNAME='xkbcomp' 584PACKAGE_VERSION='1.3.0' 585PACKAGE_STRING='xkbcomp 1.3.0' 586PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 587PACKAGE_URL='' 588 589ac_unique_file="Makefile.am" 590# Factoring default headers for most tests. 591ac_includes_default="\ 592#include <stdio.h> 593#ifdef HAVE_SYS_TYPES_H 594# include <sys/types.h> 595#endif 596#ifdef HAVE_SYS_STAT_H 597# include <sys/stat.h> 598#endif 599#ifdef STDC_HEADERS 600# include <stdlib.h> 601# include <stddef.h> 602#else 603# ifdef HAVE_STDLIB_H 604# include <stdlib.h> 605# endif 606#endif 607#ifdef HAVE_STRING_H 608# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 609# include <memory.h> 610# endif 611# include <string.h> 612#endif 613#ifdef HAVE_STRINGS_H 614# include <strings.h> 615#endif 616#ifdef HAVE_INTTYPES_H 617# include <inttypes.h> 618#endif 619#ifdef HAVE_STDINT_H 620# include <stdint.h> 621#endif 622#ifdef HAVE_UNISTD_H 623# include <unistd.h> 624#endif" 625 626ac_subst_vars='am__EXEEXT_FALSE 627am__EXEEXT_TRUE 628LTLIBOBJS 629LIBOBJS 630XKBCONFIGROOT 631REQUIRED_MODULES 632XKBCOMP_LIBS 633XKBCOMP_CFLAGS 634YACC_INST 635YFLAGS 636YACC 637MAN_SUBSTS 638XORG_MAN_PAGE 639ADMIN_MAN_DIR 640DRIVER_MAN_DIR 641MISC_MAN_DIR 642FILE_MAN_DIR 643LIB_MAN_DIR 644APP_MAN_DIR 645ADMIN_MAN_SUFFIX 646DRIVER_MAN_SUFFIX 647MISC_MAN_SUFFIX 648FILE_MAN_SUFFIX 649LIB_MAN_SUFFIX 650APP_MAN_SUFFIX 651SED 652host_os 653host_vendor 654host_cpu 655host 656build_os 657build_vendor 658build_cpu 659build 660INSTALL_CMD 661PKG_CONFIG_LIBDIR 662PKG_CONFIG_PATH 663PKG_CONFIG 664CHANGELOG_CMD 665STRICT_CFLAGS 666CWARNFLAGS 667BASE_CFLAGS 668EGREP 669GREP 670CPP 671am__fastdepCC_FALSE 672am__fastdepCC_TRUE 673CCDEPMODE 674am__nodep 675AMDEPBACKSLASH 676AMDEP_FALSE 677AMDEP_TRUE 678am__quote 679am__include 680DEPDIR 681OBJEXT 682EXEEXT 683ac_ct_CC 684CPPFLAGS 685LDFLAGS 686CFLAGS 687CC 688AM_BACKSLASH 689AM_DEFAULT_VERBOSITY 690AM_DEFAULT_V 691AM_V 692am__untar 693am__tar 694AMTAR 695am__leading_dot 696SET_MAKE 697AWK 698mkdir_p 699MKDIR_P 700INSTALL_STRIP_PROGRAM 701STRIP 702install_sh 703MAKEINFO 704AUTOHEADER 705AUTOMAKE 706AUTOCONF 707ACLOCAL 708VERSION 709PACKAGE 710CYGPATH_W 711am__isrc 712INSTALL_DATA 713INSTALL_SCRIPT 714INSTALL_PROGRAM 715target_alias 716host_alias 717build_alias 718LIBS 719ECHO_T 720ECHO_N 721ECHO_C 722DEFS 723mandir 724localedir 725libdir 726psdir 727pdfdir 728dvidir 729htmldir 730infodir 731docdir 732oldincludedir 733includedir 734localstatedir 735sharedstatedir 736sysconfdir 737datadir 738datarootdir 739libexecdir 740sbindir 741bindir 742program_transform_name 743prefix 744exec_prefix 745PACKAGE_URL 746PACKAGE_BUGREPORT 747PACKAGE_STRING 748PACKAGE_VERSION 749PACKAGE_TARNAME 750PACKAGE_NAME 751PATH_SEPARATOR 752SHELL' 753ac_subst_files='' 754ac_user_opts=' 755enable_option_checking 756enable_silent_rules 757enable_dependency_tracking 758enable_selective_werror 759enable_strict_compilation 760with_xkb_config_root 761' 762 ac_precious_vars='build_alias 763host_alias 764target_alias 765CC 766CFLAGS 767LDFLAGS 768LIBS 769CPPFLAGS 770CPP 771PKG_CONFIG 772PKG_CONFIG_PATH 773PKG_CONFIG_LIBDIR 774YACC 775YFLAGS 776XKBCOMP_CFLAGS 777XKBCOMP_LIBS' 778 779 780# Initialize some variables set by options. 781ac_init_help= 782ac_init_version=false 783ac_unrecognized_opts= 784ac_unrecognized_sep= 785# The variables have the same names as the options, with 786# dashes changed to underlines. 787cache_file=/dev/null 788exec_prefix=NONE 789no_create= 790no_recursion= 791prefix=NONE 792program_prefix=NONE 793program_suffix=NONE 794program_transform_name=s,x,x, 795silent= 796site= 797srcdir= 798verbose= 799x_includes=NONE 800x_libraries=NONE 801 802# Installation directory options. 803# These are left unexpanded so users 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[VAR=VALUE]... 1321 1322To assign environment variables (e.g., CC, CFLAGS...), specify them as 1323VAR=VALUE. See below for descriptions of some of the useful variables. 1324 1325Defaults for the options are specified in brackets. 1326 1327Configuration: 1328 -h, --help display this help and exit 1329 --help=short display options specific to this package 1330 --help=recursive display the short help of all the included packages 1331 -V, --version display version information and exit 1332 -q, --quiet, --silent do not print \`checking ...' messages 1333 --cache-file=FILE cache test results in FILE [disabled] 1334 -C, --config-cache alias for \`--cache-file=config.cache' 1335 -n, --no-create do not create output files 1336 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1337 1338Installation directories: 1339 --prefix=PREFIX install architecture-independent files in PREFIX 1340 [$ac_default_prefix] 1341 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1342 [PREFIX] 1343 1344By default, \`make install' will install all the files in 1345\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1346an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1347for instance \`--prefix=\$HOME'. 1348 1349For better control, use the options below. 1350 1351Fine tuning of the installation directories: 1352 --bindir=DIR user executables [EPREFIX/bin] 1353 --sbindir=DIR system admin executables [EPREFIX/sbin] 1354 --libexecdir=DIR program executables [EPREFIX/libexec] 1355 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1356 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1357 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1358 --libdir=DIR object code libraries [EPREFIX/lib] 1359 --includedir=DIR C header files [PREFIX/include] 1360 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1361 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1362 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1363 --infodir=DIR info documentation [DATAROOTDIR/info] 1364 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1365 --mandir=DIR man documentation [DATAROOTDIR/man] 1366 --docdir=DIR documentation root [DATAROOTDIR/doc/xkbcomp] 1367 --htmldir=DIR html documentation [DOCDIR] 1368 --dvidir=DIR dvi documentation [DOCDIR] 1369 --pdfdir=DIR pdf documentation [DOCDIR] 1370 --psdir=DIR ps documentation [DOCDIR] 1371_ACEOF 1372 1373 cat <<\_ACEOF 1374 1375Program names: 1376 --program-prefix=PREFIX prepend PREFIX to installed program names 1377 --program-suffix=SUFFIX append SUFFIX to installed program names 1378 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1379 1380System types: 1381 --build=BUILD configure for building on BUILD [guessed] 1382 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1383_ACEOF 1384fi 1385 1386if test -n "$ac_init_help"; then 1387 case $ac_init_help in 1388 short | recursive ) echo "Configuration of xkbcomp 1.3.0:";; 1389 esac 1390 cat <<\_ACEOF 1391 1392Optional Features: 1393 --disable-option-checking ignore unrecognized --enable/--with options 1394 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1395 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1396 --enable-silent-rules less verbose build output (undo: "make V=1") 1397 --disable-silent-rules verbose build output (undo: "make V=0") 1398 --enable-dependency-tracking 1399 do not reject slow dependency extractors 1400 --disable-dependency-tracking 1401 speeds up one-time build 1402 --disable-selective-werror 1403 Turn off selective compiler errors. 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Don't cache a 2547 # value for MKDIR_P within a source directory, because that will 2548 # break other packages using the cache if that directory is 2549 # removed, or if the value is a relative name. 2550 MKDIR_P="$ac_install_sh -d" 2551 fi 2552fi 2553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2554$as_echo "$MKDIR_P" >&6; } 2555 2556for ac_prog in gawk mawk nawk awk 2557do 2558 # Extract the first word of "$ac_prog", so it can be a program name with args. 2559set dummy $ac_prog; ac_word=$2 2560{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2561$as_echo_n "checking for $ac_word... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2684 fi 2685fi 2686 2687# test whether we have cygpath 2688if test -z "$CYGPATH_W"; then 2689 if (cygpath --version) >/dev/null 2>/dev/null; then 2690 CYGPATH_W='cygpath -w' 2691 else 2692 CYGPATH_W=echo 2693 fi 2694fi 2695 2696 2697# Define the identity of the package. 2698 PACKAGE='xkbcomp' 2699 VERSION='1.3.0' 2700 2701 2702cat >>confdefs.h <<_ACEOF 2703#define PACKAGE "$PACKAGE" 2704_ACEOF 2705 2706 2707cat >>confdefs.h <<_ACEOF 2708#define VERSION "$VERSION" 2709_ACEOF 2710 2711# Some tools Automake needs. 2712 2713ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2714 2715 2716AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2717 2718 2719AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2720 2721 2722AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2723 2724 2725MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2726 2727# For better backward compatibility. To be removed once Automake 1.9.x 2728# dies out for good. For more background, see: 2729# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2730# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2731mkdir_p='$(MKDIR_P)' 2732 2733# We need awk for the "check" target. The system "awk" is bad on 2734# some platforms. 2735# Always define AMTAR for backward compatibility. Yes, it's still used 2736# in the wild :-( We should find a proper way to deprecate it ... 2737AMTAR='$${TAR-tar}' 2738 2739 2740# We'll loop over all known methods to create a tar archive until one works. 2741_am_tools='gnutar pax cpio none' 2742 2743am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2744 2745 2746 2747 2748 2749 2750# POSIX will say in a future version that running "rm -f" with no argument 2751# is OK; and we want to be able to make that assumption in our Makefile 2752# recipes. So use an aggressive probe to check that the usage we want is 2753# actually supported "in the wild" to an acceptable degree. 2754# See automake bug#10828. 2755# To make any issue more visible, cause the running configure to be aborted 2756# by default if the 'rm' program in use doesn't match our expectations; the 2757# user can still override this though. 2758if rm -f && rm -fr && rm -rf; then : OK; else 2759 cat >&2 <<'END' 2760Oops! 2761 2762Your 'rm' program seems unable to run without file operands specified 2763on the command line, even when the '-f' option is present. This is contrary 2764to the behaviour of most rm programs out there, and not conforming with 2765the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2766 2767Please tell bug-automake@gnu.org about your system, including the value 2768of your $PATH and any error possibly output before this message. This 2769can help us improve future automake versions. 2770 2771END 2772 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2773 echo 'Configuration will proceed anyway, since you have set the' >&2 2774 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2775 echo >&2 2776 else 2777 cat >&2 <<'END' 2778Aborting the configuration process, to ensure you take notice of the issue. 2779 2780You can download and install GNU coreutils to get an 'rm' implementation 2781that behaves properly: <http://www.gnu.org/software/coreutils/>. 2782 2783If you want to complete the configuration process using your problematic 2784'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2785to "yes", and re-run configure. 2786 2787END 2788 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2789 fi 2790fi 2791 2792# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804DEPDIR="${am__leading_dot}deps" 2805 2806ac_config_commands="$ac_config_commands depfiles" 2807 2808 2809am_make=${MAKE-make} 2810cat > confinc << 'END' 2811am__doit: 2812 @echo this is the am__doit target 2813.PHONY: am__doit 2814END 2815# If we don't find an include directive, just comment out the code. 2816{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 2817$as_echo_n "checking for style of include used by $am_make... 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" >&6; } 2917if ${ac_cv_prog_ac_ct_CC+:} false; then : 2918 $as_echo_n "(cached) " >&6 2919else 2920 if test -n "$ac_ct_CC"; then 2921 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2922else 2923as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2924for as_dir in $PATH 2925do 2926 IFS=$as_save_IFS 2927 test -z "$as_dir" && as_dir=. 2928 for ac_exec_ext in '' $ac_executable_extensions; do 2929 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2930 ac_cv_prog_ac_ct_CC="gcc" 2931 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2932 break 2 2933 fi 2934done 2935 done 2936IFS=$as_save_IFS 2937 2938fi 2939fi 2940ac_ct_CC=$ac_cv_prog_ac_ct_CC 2941if test -n "$ac_ct_CC"; then 2942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2943$as_echo "$ac_ct_CC" >&6; } 2944else 2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2946$as_echo "no" >&6; } 2947fi 2948 2949 if test "x$ac_ct_CC" = x; then 2950 CC="" 2951 else 2952 case $cross_compiling:$ac_tool_warned in 2953yes:) 2954{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2955$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2956ac_tool_warned=yes ;; 2957esac 2958 CC=$ac_ct_CC 2959 fi 2960else 2961 CC="$ac_cv_prog_CC" 2962fi 2963 2964if test -z "$CC"; then 2965 if test -n "$ac_tool_prefix"; then 2966 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2967set dummy ${ac_tool_prefix}cc; ac_word=$2 2968{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2969$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 3168See \`config.log' for more details" "$LINENO" 5; } 3169 3170# Provide some information about the compiler. 3171$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3172set X $ac_compile 3173ac_compiler=$2 3174for ac_option in --version -v -V -qversion; do 3175 { { ac_try="$ac_compiler $ac_option >&5" 3176case "(($ac_try" in 3177 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3178 *) ac_try_echo=$ac_try;; 3179esac 3180eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3181$as_echo "$ac_try_echo"; } >&5 3182 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3183 ac_status=$? 3184 if test -s conftest.err; then 3185 sed '10a\ 3186... rest of stderr output deleted ... 3187 10q' conftest.err >conftest.er1 3188 cat conftest.er1 >&5 3189 fi 3190 rm -f conftest.er1 conftest.err 3191 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3192 test $ac_status = 0; } 3193done 3194 3195cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3196/* end confdefs.h. */ 3197 3198int 3199main () 3200{ 3201 3202 ; 3203 return 0; 3204} 3205_ACEOF 3206ac_clean_files_save=$ac_clean_files 3207ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3208# Try to create an executable without -o first, disregard a.out. 3209# It will help us diagnose broken compilers, and finding out an intuition 3210# of exeext. 3211{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3212$as_echo_n "checking whether the C compiler works... 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For instance with Cygwin, `ls conftest' will 3311# work properly (i.e., refer to `conftest.exe'), while it won't with 3312# `rm'. 3313for ac_file in conftest.exe conftest conftest.*; do 3314 test -f "$ac_file" || continue 3315 case $ac_file in 3316 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3317 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3318 break;; 3319 * ) break;; 3320 esac 3321done 3322else 3323 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3324$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3325as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3326See \`config.log' for more details" "$LINENO" 5; } 3327fi 3328rm -f conftest conftest$ac_cv_exeext 3329{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3330$as_echo "$ac_cv_exeext" >&6; } 3331 3332rm -f conftest.$ac_ext 3333EXEEXT=$ac_cv_exeext 3334ac_exeext=$EXEEXT 3335cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3336/* end confdefs.h. */ 3337#include <stdio.h> 3338int 3339main () 3340{ 3341FILE *f = fopen ("conftest.out", "w"); 3342 return ferror (f) || fclose (f) != 0; 3343 3344 ; 3345 return 0; 3346} 3347_ACEOF 3348ac_clean_files="$ac_clean_files conftest.out" 3349# Check that the compiler produces executables we can run. If not, either 3350# the compiler is broken, or we cross compile. 3351{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3352$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3384If you meant to cross compile, use \`--host'. 3385See \`config.log' for more details" "$LINENO" 5; } 3386 fi 3387 fi 3388fi 3389{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3390$as_echo "$cross_compiling" >&6; } 3391 3392rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3393ac_clean_files=$ac_clean_files_save 3394{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3395$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3437See \`config.log' for more details" "$LINENO" 5; } 3438fi 3439rm -f conftest.$ac_cv_objext conftest.$ac_ext 3440fi 3441{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3442$as_echo "$ac_cv_objext" >&6; } 3443OBJEXT=$ac_cv_objext 3444ac_objext=$OBJEXT 3445{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3446$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3447if ${ac_cv_c_compiler_gnu+:} false; then : 3448 $as_echo_n "(cached) " >&6 3449else 3450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3451/* end confdefs.h. */ 3452 3453int 3454main () 3455{ 3456#ifndef __GNUC__ 3457 choke me 3458#endif 3459 3460 ; 3461 return 0; 3462} 3463_ACEOF 3464if ac_fn_c_try_compile "$LINENO"; then : 3465 ac_compiler_gnu=yes 3466else 3467 ac_compiler_gnu=no 3468fi 3469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3470ac_cv_c_compiler_gnu=$ac_compiler_gnu 3471 3472fi 3473{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3474$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3475if test $ac_compiler_gnu = yes; then 3476 GCC=yes 3477else 3478 GCC= 3479fi 3480ac_test_CFLAGS=${CFLAGS+set} 3481ac_save_CFLAGS=$CFLAGS 3482{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3483$as_echo_n "checking whether $CC accepts -g... " >&6; } 3484if ${ac_cv_prog_cc_g+:} false; then : 3485 $as_echo_n "(cached) " >&6 3486else 3487 ac_save_c_werror_flag=$ac_c_werror_flag 3488 ac_c_werror_flag=yes 3489 ac_cv_prog_cc_g=no 3490 CFLAGS="-g" 3491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3492/* end confdefs.h. */ 3493 3494int 3495main () 3496{ 3497 3498 ; 3499 return 0; 3500} 3501_ACEOF 3502if ac_fn_c_try_compile "$LINENO"; then : 3503 ac_cv_prog_cc_g=yes 3504else 3505 CFLAGS="" 3506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3507/* end confdefs.h. */ 3508 3509int 3510main () 3511{ 3512 3513 ; 3514 return 0; 3515} 3516_ACEOF 3517if ac_fn_c_try_compile "$LINENO"; then : 3518 3519else 3520 ac_c_werror_flag=$ac_save_c_werror_flag 3521 CFLAGS="-g" 3522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3523/* end confdefs.h. */ 3524 3525int 3526main () 3527{ 3528 3529 ; 3530 return 0; 3531} 3532_ACEOF 3533if ac_fn_c_try_compile "$LINENO"; then : 3534 ac_cv_prog_cc_g=yes 3535fi 3536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3537fi 3538rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3539fi 3540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3541 ac_c_werror_flag=$ac_save_c_werror_flag 3542fi 3543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3544$as_echo "$ac_cv_prog_cc_g" >&6; } 3545if test "$ac_test_CFLAGS" = set; then 3546 CFLAGS=$ac_save_CFLAGS 3547elif test $ac_cv_prog_cc_g = yes; then 3548 if test "$GCC" = yes; then 3549 CFLAGS="-g -O2" 3550 else 3551 CFLAGS="-g" 3552 fi 3553else 3554 if test "$GCC" = yes; then 3555 CFLAGS="-O2" 3556 else 3557 CFLAGS= 3558 fi 3559fi 3560{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3561$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3562if ${ac_cv_prog_cc_c89+:} false; then : 3563 $as_echo_n "(cached) " >&6 3564else 3565 ac_cv_prog_cc_c89=no 3566ac_save_CC=$CC 3567cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3568/* end confdefs.h. */ 3569#include <stdarg.h> 3570#include <stdio.h> 3571struct stat; 3572/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3573struct buf { int x; }; 3574FILE * (*rcsopen) (struct buf *, struct stat *, int); 3575static char *e (p, i) 3576 char **p; 3577 int i; 3578{ 3579 return p[i]; 3580} 3581static char *f (char * (*g) (char **, int), char **p, ...) 3582{ 3583 char *s; 3584 va_list v; 3585 va_start (v,p); 3586 s = g (p, va_arg (v,int)); 3587 va_end (v); 3588 return s; 3589} 3590 3591/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3592 function prototypes and stuff, but not '\xHH' hex character constants. 3593 These don't provoke an error unfortunately, instead are silently treated 3594 as 'x'. The following induces an error, until -std is added to get 3595 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3596 array size at least. It's necessary to write '\x00'==0 to get something 3597 that's true only with -std. */ 3598int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3599 3600/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3601 inside strings and character constants. */ 3602#define FOO(x) 'x' 3603int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3604 3605int test (int i, double x); 3606struct s1 {int (*f) (int a);}; 3607struct s2 {int (*f) (double a);}; 3608int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3609int argc; 3610char **argv; 3611int 3612main () 3613{ 3614return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3615 ; 3616 return 0; 3617} 3618_ACEOF 3619for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3620 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3621do 3622 CC="$ac_save_CC $ac_arg" 3623 if ac_fn_c_try_compile "$LINENO"; then : 3624 ac_cv_prog_cc_c89=$ac_arg 3625fi 3626rm -f core conftest.err conftest.$ac_objext 3627 test "x$ac_cv_prog_cc_c89" != "xno" && break 3628done 3629rm -f conftest.$ac_ext 3630CC=$ac_save_CC 3631 3632fi 3633# AC_CACHE_VAL 3634case "x$ac_cv_prog_cc_c89" in 3635 x) 3636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3637$as_echo "none needed" >&6; } ;; 3638 xno) 3639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3640$as_echo "unsupported" >&6; } ;; 3641 *) 3642 CC="$CC $ac_cv_prog_cc_c89" 3643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3644$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3645esac 3646if test "x$ac_cv_prog_cc_c89" != xno; then : 3647 3648fi 3649 3650ac_ext=c 3651ac_cpp='$CPP $CPPFLAGS' 3652ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3653ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3654ac_compiler_gnu=$ac_cv_c_compiler_gnu 3655 3656ac_ext=c 3657ac_cpp='$CPP $CPPFLAGS' 3658ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3659ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3660ac_compiler_gnu=$ac_cv_c_compiler_gnu 3661{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3662$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3663if ${am_cv_prog_cc_c_o+:} false; then : 3664 $as_echo_n "(cached) " >&6 3665else 3666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3667/* end confdefs.h. */ 3668 3669int 3670main () 3671{ 3672 3673 ; 3674 return 0; 3675} 3676_ACEOF 3677 # Make sure it works both with $CC and with simple cc. 3678 # Following AC_PROG_CC_C_O, we do the test twice because some 3679 # compilers refuse to overwrite an existing .o file with -o, 3680 # though they will create one. 3681 am_cv_prog_cc_c_o=yes 3682 for am_i in 1 2; do 3683 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3684 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3685 ac_status=$? 3686 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3687 (exit $ac_status); } \ 3688 && test -f conftest2.$ac_objext; then 3689 : OK 3690 else 3691 am_cv_prog_cc_c_o=no 3692 break 3693 fi 3694 done 3695 rm -f core conftest* 3696 unset am_i 3697fi 3698{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3699$as_echo "$am_cv_prog_cc_c_o" >&6; } 3700if test "$am_cv_prog_cc_c_o" != yes; then 3701 # Losing compiler, so override with the script. 3702 # FIXME: It is wrong to rewrite CC. 3703 # But if we don't then we get into trouble of one sort or another. 3704 # A longer-term fix would be to have automake use am__CC in this case, 3705 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3706 CC="$am_aux_dir/compile $CC" 3707fi 3708ac_ext=c 3709ac_cpp='$CPP $CPPFLAGS' 3710ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3711ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3712ac_compiler_gnu=$ac_cv_c_compiler_gnu 3713 3714 3715depcc="$CC" am_compiler_list= 3716 3717{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3718$as_echo_n "checking dependency style of $depcc... " >&6; } 3719if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3720 $as_echo_n "(cached) " >&6 3721else 3722 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3723 # We make a subdir and do the tests there. Otherwise we can end up 3724 # making bogus files that we don't know about and never remove. For 3725 # instance it was reported that on HP-UX the gcc test will end up 3726 # making a dummy file named 'D' -- because '-MD' means "put the output 3727 # in D". 3728 rm -rf conftest.dir 3729 mkdir conftest.dir 3730 # Copy depcomp to subdir because otherwise we won't find it if we're 3731 # using a relative directory. 3732 cp "$am_depcomp" conftest.dir 3733 cd conftest.dir 3734 # We will build objects and dependencies in a subdirectory because 3735 # it helps to detect inapplicable dependency modes. For instance 3736 # both Tru64's cc and ICC support -MD to output dependencies as a 3737 # side effect of compilation, but ICC will put the dependencies in 3738 # the current directory while Tru64 will put them in the object 3739 # directory. 3740 mkdir sub 3741 3742 am_cv_CC_dependencies_compiler_type=none 3743 if test "$am_compiler_list" = ""; then 3744 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3745 fi 3746 am__universal=false 3747 case " $depcc " in #( 3748 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3749 esac 3750 3751 for depmode in $am_compiler_list; do 3752 # Setup a source with many dependencies, because some compilers 3753 # like to wrap large dependency lists on column 80 (with \), and 3754 # we should not choose a depcomp mode which is confused by this. 3755 # 3756 # We need to recreate these files for each test, as the compiler may 3757 # overwrite some of them when testing with obscure command lines. 3758 # This happens at least with the AIX C compiler. 3759 : > sub/conftest.c 3760 for i in 1 2 3 4 5 6; do 3761 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3762 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3763 # Solaris 10 /bin/sh. 3764 echo '/* dummy */' > sub/conftst$i.h 3765 done 3766 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3767 3768 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3769 # mode. It turns out that the SunPro C++ compiler does not properly 3770 # handle '-M -o', and we need to detect this. Also, some Intel 3771 # versions had trouble with output in subdirs. 3772 am__obj=sub/conftest.${OBJEXT-o} 3773 am__minus_obj="-o $am__obj" 3774 case $depmode in 3775 gcc) 3776 # This depmode causes a compiler race in universal mode. 3777 test "$am__universal" = false || continue 3778 ;; 3779 nosideeffect) 3780 # After this tag, mechanisms are not by side-effect, so they'll 3781 # only be used when explicitly requested. 3782 if test "x$enable_dependency_tracking" = xyes; then 3783 continue 3784 else 3785 break 3786 fi 3787 ;; 3788 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3789 # This compiler won't grok '-c -o', but also, the minuso test has 3790 # not run yet. These depmodes are late enough in the game, and 3791 # so weak that their functioning should not be impacted. 3792 am__obj=conftest.${OBJEXT-o} 3793 am__minus_obj= 3794 ;; 3795 none) break ;; 3796 esac 3797 if depmode=$depmode \ 3798 source=sub/conftest.c object=$am__obj \ 3799 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3800 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3801 >/dev/null 2>conftest.err && 3802 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3803 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3804 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3805 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3806 # icc doesn't choke on unknown options, it will just issue warnings 3807 # or remarks (even with -Werror). So we grep stderr for any message 3808 # that says an option was ignored or not supported. 3809 # When given -MP, icc 7.0 and 7.1 complain thusly: 3810 # icc: Command line warning: ignoring option '-M'; no argument required 3811 # The diagnosis changed in icc 8.0: 3812 # icc: Command line remark: option '-MP' not supported 3813 if (grep 'ignoring option' conftest.err || 3814 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3815 am_cv_CC_dependencies_compiler_type=$depmode 3816 break 3817 fi 3818 fi 3819 done 3820 3821 cd .. 3822 rm -rf conftest.dir 3823else 3824 am_cv_CC_dependencies_compiler_type=none 3825fi 3826 3827fi 3828{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3829$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3830CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3831 3832 if 3833 test "x$enable_dependency_tracking" != xno \ 3834 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3835 am__fastdepCC_TRUE= 3836 am__fastdepCC_FALSE='#' 3837else 3838 am__fastdepCC_TRUE='#' 3839 am__fastdepCC_FALSE= 3840fi 3841 3842 3843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3844$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3845if ${ac_cv_prog_cc_c99+:} false; then : 3846 $as_echo_n "(cached) " >&6 3847else 3848 ac_cv_prog_cc_c99=no 3849ac_save_CC=$CC 3850cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3851/* end confdefs.h. */ 3852#include <stdarg.h> 3853#include <stdbool.h> 3854#include <stdlib.h> 3855#include <wchar.h> 3856#include <stdio.h> 3857 3858// Check varargs macros. These examples are taken from C99 6.10.3.5. 3859#define debug(...) fprintf (stderr, __VA_ARGS__) 3860#define showlist(...) puts (#__VA_ARGS__) 3861#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3862static void 3863test_varargs_macros (void) 3864{ 3865 int x = 1234; 3866 int y = 5678; 3867 debug ("Flag"); 3868 debug ("X = %d\n", x); 3869 showlist (The first, second, and third items.); 3870 report (x>y, "x is %d but y is %d", x, y); 3871} 3872 3873// Check long long types. 3874#define BIG64 18446744073709551615ull 3875#define BIG32 4294967295ul 3876#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3877#if !BIG_OK 3878 your preprocessor is broken; 3879#endif 3880#if BIG_OK 3881#else 3882 your preprocessor is broken; 3883#endif 3884static long long int bignum = -9223372036854775807LL; 3885static unsigned long long int ubignum = BIG64; 3886 3887struct incomplete_array 3888{ 3889 int datasize; 3890 double data[]; 3891}; 3892 3893struct named_init { 3894 int number; 3895 const wchar_t *name; 3896 double average; 3897}; 3898 3899typedef const char *ccp; 3900 3901static inline int 3902test_restrict (ccp restrict text) 3903{ 3904 // See if C++-style comments work. 3905 // Iterate through items via the restricted pointer. 3906 // Also check for declarations in for loops. 3907 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3908 continue; 3909 return 0; 3910} 3911 3912// Check varargs and va_copy. 3913static void 3914test_varargs (const char *format, ...) 3915{ 3916 va_list args; 3917 va_start (args, format); 3918 va_list args_copy; 3919 va_copy (args_copy, args); 3920 3921 const char *str; 3922 int number; 3923 float fnumber; 3924 3925 while (*format) 3926 { 3927 switch (*format++) 3928 { 3929 case 's': // string 3930 str = va_arg (args_copy, const char *); 3931 break; 3932 case 'd': // int 3933 number = va_arg (args_copy, int); 3934 break; 3935 case 'f': // float 3936 fnumber = va_arg (args_copy, double); 3937 break; 3938 default: 3939 break; 3940 } 3941 } 3942 va_end (args_copy); 3943 va_end (args); 3944} 3945 3946int 3947main () 3948{ 3949 3950 // Check bool. 3951 _Bool success = false; 3952 3953 // Check restrict. 3954 if (test_restrict ("String literal") == 0) 3955 success = true; 3956 char *restrict newvar = "Another string"; 3957 3958 // Check varargs. 3959 test_varargs ("s, d' f .", "string", 65, 34.234); 3960 test_varargs_macros (); 3961 3962 // Check flexible array members. 3963 struct incomplete_array *ia = 3964 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3965 ia->datasize = 10; 3966 for (int i = 0; i < ia->datasize; ++i) 3967 ia->data[i] = i * 1.234; 3968 3969 // Check named initializers. 3970 struct named_init ni = { 3971 .number = 34, 3972 .name = L"Test wide string", 3973 .average = 543.34343, 3974 }; 3975 3976 ni.number = 58; 3977 3978 int dynamic_array[ni.number]; 3979 dynamic_array[ni.number - 1] = 543; 3980 3981 // work around unused variable warnings 3982 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3983 || dynamic_array[ni.number - 1] != 543); 3984 3985 ; 3986 return 0; 3987} 3988_ACEOF 3989for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3990do 3991 CC="$ac_save_CC $ac_arg" 3992 if ac_fn_c_try_compile "$LINENO"; then : 3993 ac_cv_prog_cc_c99=$ac_arg 3994fi 3995rm -f core conftest.err conftest.$ac_objext 3996 test "x$ac_cv_prog_cc_c99" != "xno" && break 3997done 3998rm -f conftest.$ac_ext 3999CC=$ac_save_CC 4000 4001fi 4002# AC_CACHE_VAL 4003case "x$ac_cv_prog_cc_c99" in 4004 x) 4005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4006$as_echo "none needed" >&6; } ;; 4007 xno) 4008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4009$as_echo "unsupported" >&6; } ;; 4010 *) 4011 CC="$CC $ac_cv_prog_cc_c99" 4012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4013$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4014esac 4015if test "x$ac_cv_prog_cc_c99" != xno; then : 4016 4017fi 4018 4019 4020 4021ac_ext=c 4022ac_cpp='$CPP $CPPFLAGS' 4023ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4024ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4025ac_compiler_gnu=$ac_cv_c_compiler_gnu 4026{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4027$as_echo_n "checking how to run the C preprocessor... " >&6; } 4028# On Suns, sometimes $CPP names a directory. 4029if test -n "$CPP" && test -d "$CPP"; then 4030 CPP= 4031fi 4032if test -z "$CPP"; then 4033 if ${ac_cv_prog_CPP+:} false; then : 4034 $as_echo_n "(cached) " >&6 4035else 4036 # Double quotes because CPP needs to be expanded 4037 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4038 do 4039 ac_preproc_ok=false 4040for ac_c_preproc_warn_flag in '' yes 4041do 4042 # Use a header file that comes with gcc, so configuring glibc 4043 # with a fresh cross-compiler works. 4044 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4045 # <limits.h> exists even on freestanding compilers. 4046 # On the NeXT, cc -E runs the code through the compiler's parser, 4047 # not just through cpp. "Syntax error" is here to catch this case. 4048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4049/* end confdefs.h. */ 4050#ifdef __STDC__ 4051# include <limits.h> 4052#else 4053# include <assert.h> 4054#endif 4055 Syntax error 4056_ACEOF 4057if ac_fn_c_try_cpp "$LINENO"; then : 4058 4059else 4060 # Broken: fails on valid input. 4061continue 4062fi 4063rm -f conftest.err conftest.i conftest.$ac_ext 4064 4065 # OK, works on sane cases. Now check whether nonexistent headers 4066 # can be detected and how. 4067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4068/* end confdefs.h. */ 4069#include <ac_nonexistent.h> 4070_ACEOF 4071if ac_fn_c_try_cpp "$LINENO"; then : 4072 # Broken: success on invalid input. 4073continue 4074else 4075 # Passes both tests. 4076ac_preproc_ok=: 4077break 4078fi 4079rm -f conftest.err conftest.i conftest.$ac_ext 4080 4081done 4082# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4083rm -f conftest.i conftest.err conftest.$ac_ext 4084if $ac_preproc_ok; then : 4085 break 4086fi 4087 4088 done 4089 ac_cv_prog_CPP=$CPP 4090 4091fi 4092 CPP=$ac_cv_prog_CPP 4093else 4094 ac_cv_prog_CPP=$CPP 4095fi 4096{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4097$as_echo "$CPP" >&6; } 4098ac_preproc_ok=false 4099for ac_c_preproc_warn_flag in '' yes 4100do 4101 # Use a header file that comes with gcc, so configuring glibc 4102 # with a fresh cross-compiler works. 4103 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4104 # <limits.h> exists even on freestanding compilers. 4105 # On the NeXT, cc -E runs the code through the compiler's parser, 4106 # not just through cpp. "Syntax error" is here to catch this case. 4107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4108/* end confdefs.h. */ 4109#ifdef __STDC__ 4110# include <limits.h> 4111#else 4112# include <assert.h> 4113#endif 4114 Syntax error 4115_ACEOF 4116if ac_fn_c_try_cpp "$LINENO"; then : 4117 4118else 4119 # Broken: fails on valid input. 4120continue 4121fi 4122rm -f conftest.err conftest.i conftest.$ac_ext 4123 4124 # OK, works on sane cases. Now check whether nonexistent headers 4125 # can be detected and how. 4126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4127/* end confdefs.h. */ 4128#include <ac_nonexistent.h> 4129_ACEOF 4130if ac_fn_c_try_cpp "$LINENO"; then : 4131 # Broken: success on invalid input. 4132continue 4133else 4134 # Passes both tests. 4135ac_preproc_ok=: 4136break 4137fi 4138rm -f conftest.err conftest.i conftest.$ac_ext 4139 4140done 4141# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4142rm -f conftest.i conftest.err conftest.$ac_ext 4143if $ac_preproc_ok; then : 4144 4145else 4146 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4147$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4148as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4149See \`config.log' for more details" "$LINENO" 5; } 4150fi 4151 4152ac_ext=c 4153ac_cpp='$CPP $CPPFLAGS' 4154ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4155ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4156ac_compiler_gnu=$ac_cv_c_compiler_gnu 4157 4158 4159{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4160$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4161if ${ac_cv_path_GREP+:} false; then : 4162 $as_echo_n "(cached) " >&6 4163else 4164 if test -z "$GREP"; then 4165 ac_path_GREP_found=false 4166 # Loop through the user's path and test for each of PROGNAME-LIST 4167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4168for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4169do 4170 IFS=$as_save_IFS 4171 test -z "$as_dir" && as_dir=. 4172 for ac_prog in grep ggrep; do 4173 for ac_exec_ext in '' $ac_executable_extensions; do 4174 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4175 as_fn_executable_p "$ac_path_GREP" || continue 4176# Check for GNU ac_path_GREP and select it if it is found. 4177 # Check for GNU $ac_path_GREP 4178case `"$ac_path_GREP" --version 2>&1` in 4179*GNU*) 4180 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4181*) 4182 ac_count=0 4183 $as_echo_n 0123456789 >"conftest.in" 4184 while : 4185 do 4186 cat "conftest.in" "conftest.in" >"conftest.tmp" 4187 mv "conftest.tmp" "conftest.in" 4188 cp "conftest.in" "conftest.nl" 4189 $as_echo 'GREP' >> "conftest.nl" 4190 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4191 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4192 as_fn_arith $ac_count + 1 && ac_count=$as_val 4193 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4194 # Best one so far, save it but keep looking for a better one 4195 ac_cv_path_GREP="$ac_path_GREP" 4196 ac_path_GREP_max=$ac_count 4197 fi 4198 # 10*(2^10) chars as input seems more than enough 4199 test $ac_count -gt 10 && break 4200 done 4201 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4202esac 4203 4204 $ac_path_GREP_found && break 3 4205 done 4206 done 4207 done 4208IFS=$as_save_IFS 4209 if test -z "$ac_cv_path_GREP"; then 4210 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4211 fi 4212else 4213 ac_cv_path_GREP=$GREP 4214fi 4215 4216fi 4217{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4218$as_echo "$ac_cv_path_GREP" >&6; } 4219 GREP="$ac_cv_path_GREP" 4220 4221 4222{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4223$as_echo_n "checking for egrep... " >&6; } 4224if ${ac_cv_path_EGREP+:} false; then : 4225 $as_echo_n "(cached) " >&6 4226else 4227 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4228 then ac_cv_path_EGREP="$GREP -E" 4229 else 4230 if test -z "$EGREP"; then 4231 ac_path_EGREP_found=false 4232 # Loop through the user's path and test for each of PROGNAME-LIST 4233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4234for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4235do 4236 IFS=$as_save_IFS 4237 test -z "$as_dir" && as_dir=. 4238 for ac_prog in egrep; do 4239 for ac_exec_ext in '' $ac_executable_extensions; do 4240 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4241 as_fn_executable_p "$ac_path_EGREP" || continue 4242# Check for GNU ac_path_EGREP and select it if it is found. 4243 # Check for GNU $ac_path_EGREP 4244case `"$ac_path_EGREP" --version 2>&1` in 4245*GNU*) 4246 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4247*) 4248 ac_count=0 4249 $as_echo_n 0123456789 >"conftest.in" 4250 while : 4251 do 4252 cat "conftest.in" "conftest.in" >"conftest.tmp" 4253 mv "conftest.tmp" "conftest.in" 4254 cp "conftest.in" "conftest.nl" 4255 $as_echo 'EGREP' >> "conftest.nl" 4256 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4257 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4258 as_fn_arith $ac_count + 1 && ac_count=$as_val 4259 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4260 # Best one so far, save it but keep looking for a better one 4261 ac_cv_path_EGREP="$ac_path_EGREP" 4262 ac_path_EGREP_max=$ac_count 4263 fi 4264 # 10*(2^10) chars as input seems more than enough 4265 test $ac_count -gt 10 && break 4266 done 4267 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4268esac 4269 4270 $ac_path_EGREP_found && break 3 4271 done 4272 done 4273 done 4274IFS=$as_save_IFS 4275 if test -z "$ac_cv_path_EGREP"; then 4276 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4277 fi 4278else 4279 ac_cv_path_EGREP=$EGREP 4280fi 4281 4282 fi 4283fi 4284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4285$as_echo "$ac_cv_path_EGREP" >&6; } 4286 EGREP="$ac_cv_path_EGREP" 4287 4288 4289{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4290$as_echo_n "checking for ANSI C header files... " >&6; } 4291if ${ac_cv_header_stdc+:} false; then : 4292 $as_echo_n "(cached) " >&6 4293else 4294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4295/* end confdefs.h. */ 4296#include <stdlib.h> 4297#include <stdarg.h> 4298#include <string.h> 4299#include <float.h> 4300 4301int 4302main () 4303{ 4304 4305 ; 4306 return 0; 4307} 4308_ACEOF 4309if ac_fn_c_try_compile "$LINENO"; then : 4310 ac_cv_header_stdc=yes 4311else 4312 ac_cv_header_stdc=no 4313fi 4314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4315 4316if test $ac_cv_header_stdc = yes; then 4317 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4319/* end confdefs.h. */ 4320#include <string.h> 4321 4322_ACEOF 4323if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4324 $EGREP "memchr" >/dev/null 2>&1; then : 4325 4326else 4327 ac_cv_header_stdc=no 4328fi 4329rm -f conftest* 4330 4331fi 4332 4333if test $ac_cv_header_stdc = yes; then 4334 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4336/* end confdefs.h. */ 4337#include <stdlib.h> 4338 4339_ACEOF 4340if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4341 $EGREP "free" >/dev/null 2>&1; then : 4342 4343else 4344 ac_cv_header_stdc=no 4345fi 4346rm -f conftest* 4347 4348fi 4349 4350if test $ac_cv_header_stdc = yes; then 4351 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4352 if test "$cross_compiling" = yes; then : 4353 : 4354else 4355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4356/* end confdefs.h. */ 4357#include <ctype.h> 4358#include <stdlib.h> 4359#if ((' ' & 0x0FF) == 0x020) 4360# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4361# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4362#else 4363# define ISLOWER(c) \ 4364 (('a' <= (c) && (c) <= 'i') \ 4365 || ('j' <= (c) && (c) <= 'r') \ 4366 || ('s' <= (c) && (c) <= 'z')) 4367# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4368#endif 4369 4370#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4371int 4372main () 4373{ 4374 int i; 4375 for (i = 0; i < 256; i++) 4376 if (XOR (islower (i), ISLOWER (i)) 4377 || toupper (i) != TOUPPER (i)) 4378 return 2; 4379 return 0; 4380} 4381_ACEOF 4382if ac_fn_c_try_run "$LINENO"; then : 4383 4384else 4385 ac_cv_header_stdc=no 4386fi 4387rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4388 conftest.$ac_objext conftest.beam conftest.$ac_ext 4389fi 4390 4391fi 4392fi 4393{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4394$as_echo "$ac_cv_header_stdc" >&6; } 4395if test $ac_cv_header_stdc = yes; then 4396 4397$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4398 4399fi 4400 4401# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4402for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4403 inttypes.h stdint.h unistd.h 4404do : 4405 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4406ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4407" 4408if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4409 cat >>confdefs.h <<_ACEOF 4410#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4411_ACEOF 4412 4413fi 4414 4415done 4416 4417 4418 4419 4420 4421 4422ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4423if test "x$ac_cv_have_decl___clang__" = xyes; then : 4424 CLANGCC="yes" 4425else 4426 CLANGCC="no" 4427fi 4428 4429ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4430if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4431 INTELCC="yes" 4432else 4433 INTELCC="no" 4434fi 4435 4436ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4437if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4438 SUNCC="yes" 4439else 4440 SUNCC="no" 4441fi 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4452 if test -n "$ac_tool_prefix"; then 4453 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4454set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4455{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4456$as_echo_n "checking for $ac_word... " >&6; } 4457if ${ac_cv_path_PKG_CONFIG+:} false; then : 4458 $as_echo_n "(cached) " >&6 4459else 4460 case $PKG_CONFIG in 4461 [\\/]* | ?:[\\/]*) 4462 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4463 ;; 4464 *) 4465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4466for as_dir in $PATH 4467do 4468 IFS=$as_save_IFS 4469 test -z "$as_dir" && as_dir=. 4470 for ac_exec_ext in '' $ac_executable_extensions; do 4471 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4472 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4473 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4474 break 2 4475 fi 4476done 4477 done 4478IFS=$as_save_IFS 4479 4480 ;; 4481esac 4482fi 4483PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4484if test -n "$PKG_CONFIG"; then 4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4486$as_echo "$PKG_CONFIG" >&6; } 4487else 4488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4489$as_echo "no" >&6; } 4490fi 4491 4492 4493fi 4494if test -z "$ac_cv_path_PKG_CONFIG"; then 4495 ac_pt_PKG_CONFIG=$PKG_CONFIG 4496 # Extract the first word of "pkg-config", so it can be a program name with args. 4497set dummy pkg-config; ac_word=$2 4498{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4499$as_echo_n "checking for $ac_word... " >&6; } 4500if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4501 $as_echo_n "(cached) " >&6 4502else 4503 case $ac_pt_PKG_CONFIG in 4504 [\\/]* | ?:[\\/]*) 4505 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4506 ;; 4507 *) 4508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4509for as_dir in $PATH 4510do 4511 IFS=$as_save_IFS 4512 test -z "$as_dir" && as_dir=. 4513 for ac_exec_ext in '' $ac_executable_extensions; do 4514 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4515 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4516 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4517 break 2 4518 fi 4519done 4520 done 4521IFS=$as_save_IFS 4522 4523 ;; 4524esac 4525fi 4526ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4527if test -n "$ac_pt_PKG_CONFIG"; then 4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4529$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4530else 4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4532$as_echo "no" >&6; } 4533fi 4534 4535 if test "x$ac_pt_PKG_CONFIG" = x; then 4536 PKG_CONFIG="" 4537 else 4538 case $cross_compiling:$ac_tool_warned in 4539yes:) 4540{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4541$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4542ac_tool_warned=yes ;; 4543esac 4544 PKG_CONFIG=$ac_pt_PKG_CONFIG 4545 fi 4546else 4547 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4548fi 4549 4550fi 4551if test -n "$PKG_CONFIG"; then 4552 _pkg_min_version=0.9.0 4553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4554$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4555 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4557$as_echo "yes" >&6; } 4558 else 4559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4560$as_echo "no" >&6; } 4561 PKG_CONFIG="" 4562 fi 4563fi 4564# Make sure we can run config.sub. 4565$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4566 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4567 4568{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4569$as_echo_n "checking build system type... " >&6; } 4570if ${ac_cv_build+:} false; then : 4571 $as_echo_n "(cached) " >&6 4572else 4573 ac_build_alias=$build_alias 4574test "x$ac_build_alias" = x && 4575 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4576test "x$ac_build_alias" = x && 4577 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4578ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4579 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4580 4581fi 4582{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4583$as_echo "$ac_cv_build" >&6; } 4584case $ac_cv_build in 4585*-*-*) ;; 4586*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4587esac 4588build=$ac_cv_build 4589ac_save_IFS=$IFS; IFS='-' 4590set x $ac_cv_build 4591shift 4592build_cpu=$1 4593build_vendor=$2 4594shift; shift 4595# Remember, the first character of IFS is used to create $*, 4596# except with old shells: 4597build_os=$* 4598IFS=$ac_save_IFS 4599case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4600 4601 4602{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4603$as_echo_n "checking host system type... " >&6; } 4604if ${ac_cv_host+:} false; then : 4605 $as_echo_n "(cached) " >&6 4606else 4607 if test "x$host_alias" = x; then 4608 ac_cv_host=$ac_cv_build 4609else 4610 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4611 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4612fi 4613 4614fi 4615{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4616$as_echo "$ac_cv_host" >&6; } 4617case $ac_cv_host in 4618*-*-*) ;; 4619*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4620esac 4621host=$ac_cv_host 4622ac_save_IFS=$IFS; IFS='-' 4623set x $ac_cv_host 4624shift 4625host_cpu=$1 4626host_vendor=$2 4627shift; shift 4628# Remember, the first character of IFS is used to create $*, 4629# except with old shells: 4630host_os=$* 4631IFS=$ac_save_IFS 4632case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4633 4634 4635{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4636$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4637if ${ac_cv_path_SED+:} false; then : 4638 $as_echo_n "(cached) " >&6 4639else 4640 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4641 for ac_i in 1 2 3 4 5 6 7; do 4642 ac_script="$ac_script$as_nl$ac_script" 4643 done 4644 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4645 { ac_script=; unset ac_script;} 4646 if test -z "$SED"; then 4647 ac_path_SED_found=false 4648 # Loop through the user's path and test for each of PROGNAME-LIST 4649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4650for as_dir in $PATH 4651do 4652 IFS=$as_save_IFS 4653 test -z "$as_dir" && as_dir=. 4654 for ac_prog in sed gsed; do 4655 for ac_exec_ext in '' $ac_executable_extensions; do 4656 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4657 as_fn_executable_p "$ac_path_SED" || continue 4658# Check for GNU ac_path_SED and select it if it is found. 4659 # Check for GNU $ac_path_SED 4660case `"$ac_path_SED" --version 2>&1` in 4661*GNU*) 4662 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4663*) 4664 ac_count=0 4665 $as_echo_n 0123456789 >"conftest.in" 4666 while : 4667 do 4668 cat "conftest.in" "conftest.in" >"conftest.tmp" 4669 mv "conftest.tmp" "conftest.in" 4670 cp "conftest.in" "conftest.nl" 4671 $as_echo '' >> "conftest.nl" 4672 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4673 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4674 as_fn_arith $ac_count + 1 && ac_count=$as_val 4675 if test $ac_count -gt ${ac_path_SED_max-0}; then 4676 # Best one so far, save it but keep looking for a better one 4677 ac_cv_path_SED="$ac_path_SED" 4678 ac_path_SED_max=$ac_count 4679 fi 4680 # 10*(2^10) chars as input seems more than enough 4681 test $ac_count -gt 10 && break 4682 done 4683 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4684esac 4685 4686 $ac_path_SED_found && break 3 4687 done 4688 done 4689 done 4690IFS=$as_save_IFS 4691 if test -z "$ac_cv_path_SED"; then 4692 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4693 fi 4694else 4695 ac_cv_path_SED=$SED 4696fi 4697 4698fi 4699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4700$as_echo "$ac_cv_path_SED" >&6; } 4701 SED="$ac_cv_path_SED" 4702 rm -f conftest.sed 4703 4704 4705 4706 4707 4708 4709# Check whether --enable-selective-werror was given. 4710if test "${enable_selective_werror+set}" = set; then : 4711 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4712else 4713 SELECTIVE_WERROR=yes 4714fi 4715 4716 4717 4718 4719 4720# -v is too short to test reliably with XORG_TESTSET_CFLAG 4721if test "x$SUNCC" = "xyes"; then 4722 BASE_CFLAGS="-v" 4723else 4724 BASE_CFLAGS="" 4725fi 4726 4727# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741xorg_testset_save_CFLAGS="$CFLAGS" 4742 4743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4746$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4747if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4748 $as_echo_n "(cached) " >&6 4749else 4750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4751/* end confdefs.h. */ 4752int i; 4753_ACEOF 4754if ac_fn_c_try_compile "$LINENO"; then : 4755 xorg_cv_cc_flag_unknown_warning_option=yes 4756else 4757 xorg_cv_cc_flag_unknown_warning_option=no 4758fi 4759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4760fi 4761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4762$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4764 CFLAGS="$xorg_testset_save_CFLAGS" 4765fi 4766 4767if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4770 fi 4771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4773$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4774if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4775 $as_echo_n "(cached) " >&6 4776else 4777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4778/* end confdefs.h. */ 4779int i; 4780_ACEOF 4781if ac_fn_c_try_compile "$LINENO"; then : 4782 xorg_cv_cc_flag_unused_command_line_argument=yes 4783else 4784 xorg_cv_cc_flag_unused_command_line_argument=no 4785fi 4786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4787fi 4788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4789$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4791 CFLAGS="$xorg_testset_save_CFLAGS" 4792fi 4793 4794found="no" 4795 4796 if test $found = "no" ; then 4797 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4799 fi 4800 4801 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4803 fi 4804 4805 CFLAGS="$CFLAGS -Wall" 4806 4807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4808$as_echo_n "checking if $CC supports -Wall... " >&6; } 4809 cacheid=xorg_cv_cc_flag__Wall 4810 if eval \${$cacheid+:} false; then : 4811 $as_echo_n "(cached) " >&6 4812else 4813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4814/* end confdefs.h. */ 4815int i; 4816int 4817main () 4818{ 4819 4820 ; 4821 return 0; 4822} 4823_ACEOF 4824if ac_fn_c_try_link "$LINENO"; then : 4825 eval $cacheid=yes 4826else 4827 eval $cacheid=no 4828fi 4829rm -f core conftest.err conftest.$ac_objext \ 4830 conftest$ac_exeext conftest.$ac_ext 4831fi 4832 4833 4834 CFLAGS="$xorg_testset_save_CFLAGS" 4835 4836 eval supported=\$$cacheid 4837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4838$as_echo "$supported" >&6; } 4839 if test "$supported" = "yes" ; then 4840 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4841 found="yes" 4842 fi 4843 fi 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859xorg_testset_save_CFLAGS="$CFLAGS" 4860 4861if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4864$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4865if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4866 $as_echo_n "(cached) " >&6 4867else 4868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4869/* end confdefs.h. */ 4870int i; 4871_ACEOF 4872if ac_fn_c_try_compile "$LINENO"; then : 4873 xorg_cv_cc_flag_unknown_warning_option=yes 4874else 4875 xorg_cv_cc_flag_unknown_warning_option=no 4876fi 4877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4878fi 4879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4880$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4882 CFLAGS="$xorg_testset_save_CFLAGS" 4883fi 4884 4885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4888 fi 4889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4891$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4892if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4893 $as_echo_n "(cached) " >&6 4894else 4895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4896/* end confdefs.h. */ 4897int i; 4898_ACEOF 4899if ac_fn_c_try_compile "$LINENO"; then : 4900 xorg_cv_cc_flag_unused_command_line_argument=yes 4901else 4902 xorg_cv_cc_flag_unused_command_line_argument=no 4903fi 4904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4905fi 4906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4907$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4909 CFLAGS="$xorg_testset_save_CFLAGS" 4910fi 4911 4912found="no" 4913 4914 if test $found = "no" ; then 4915 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4917 fi 4918 4919 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4921 fi 4922 4923 CFLAGS="$CFLAGS -Wpointer-arith" 4924 4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 4926$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 4927 cacheid=xorg_cv_cc_flag__Wpointer_arith 4928 if eval \${$cacheid+:} false; then : 4929 $as_echo_n "(cached) " >&6 4930else 4931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4932/* end confdefs.h. */ 4933int i; 4934int 4935main () 4936{ 4937 4938 ; 4939 return 0; 4940} 4941_ACEOF 4942if ac_fn_c_try_link "$LINENO"; then : 4943 eval $cacheid=yes 4944else 4945 eval $cacheid=no 4946fi 4947rm -f core conftest.err conftest.$ac_objext \ 4948 conftest$ac_exeext conftest.$ac_ext 4949fi 4950 4951 4952 CFLAGS="$xorg_testset_save_CFLAGS" 4953 4954 eval supported=\$$cacheid 4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4956$as_echo "$supported" >&6; } 4957 if test "$supported" = "yes" ; then 4958 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 4959 found="yes" 4960 fi 4961 fi 4962 4963 4964 4965 4966 4967 4968 4969 4970 4971 4972 4973 4974 4975 4976 4977xorg_testset_save_CFLAGS="$CFLAGS" 4978 4979if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4982$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4983if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4984 $as_echo_n "(cached) " >&6 4985else 4986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4987/* end confdefs.h. */ 4988int i; 4989_ACEOF 4990if ac_fn_c_try_compile "$LINENO"; then : 4991 xorg_cv_cc_flag_unknown_warning_option=yes 4992else 4993 xorg_cv_cc_flag_unknown_warning_option=no 4994fi 4995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4996fi 4997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4998$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4999 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5000 CFLAGS="$xorg_testset_save_CFLAGS" 5001fi 5002 5003if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5006 fi 5007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5009$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5010if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5011 $as_echo_n "(cached) " >&6 5012else 5013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5014/* end confdefs.h. */ 5015int i; 5016_ACEOF 5017if ac_fn_c_try_compile "$LINENO"; then : 5018 xorg_cv_cc_flag_unused_command_line_argument=yes 5019else 5020 xorg_cv_cc_flag_unused_command_line_argument=no 5021fi 5022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5023fi 5024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5025$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5027 CFLAGS="$xorg_testset_save_CFLAGS" 5028fi 5029 5030found="no" 5031 5032 if test $found = "no" ; then 5033 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5035 fi 5036 5037 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5039 fi 5040 5041 CFLAGS="$CFLAGS -Wmissing-declarations" 5042 5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5044$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5045 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5046 if eval \${$cacheid+:} false; then : 5047 $as_echo_n "(cached) " >&6 5048else 5049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5050/* end confdefs.h. */ 5051int i; 5052int 5053main () 5054{ 5055 5056 ; 5057 return 0; 5058} 5059_ACEOF 5060if ac_fn_c_try_link "$LINENO"; then : 5061 eval $cacheid=yes 5062else 5063 eval $cacheid=no 5064fi 5065rm -f core conftest.err conftest.$ac_objext \ 5066 conftest$ac_exeext conftest.$ac_ext 5067fi 5068 5069 5070 CFLAGS="$xorg_testset_save_CFLAGS" 5071 5072 eval supported=\$$cacheid 5073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5074$as_echo "$supported" >&6; } 5075 if test "$supported" = "yes" ; then 5076 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5077 found="yes" 5078 fi 5079 fi 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 5094 5095xorg_testset_save_CFLAGS="$CFLAGS" 5096 5097if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5102 $as_echo_n "(cached) " >&6 5103else 5104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5105/* end confdefs.h. */ 5106int i; 5107_ACEOF 5108if ac_fn_c_try_compile "$LINENO"; then : 5109 xorg_cv_cc_flag_unknown_warning_option=yes 5110else 5111 xorg_cv_cc_flag_unknown_warning_option=no 5112fi 5113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5114fi 5115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5118 CFLAGS="$xorg_testset_save_CFLAGS" 5119fi 5120 5121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5124 fi 5125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5129 $as_echo_n "(cached) " >&6 5130else 5131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5132/* end confdefs.h. */ 5133int i; 5134_ACEOF 5135if ac_fn_c_try_compile "$LINENO"; then : 5136 xorg_cv_cc_flag_unused_command_line_argument=yes 5137else 5138 xorg_cv_cc_flag_unused_command_line_argument=no 5139fi 5140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5141fi 5142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5145 CFLAGS="$xorg_testset_save_CFLAGS" 5146fi 5147 5148found="no" 5149 5150 if test $found = "no" ; then 5151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5153 fi 5154 5155 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5157 fi 5158 5159 CFLAGS="$CFLAGS -Wformat=2" 5160 5161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5162$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5163 cacheid=xorg_cv_cc_flag__Wformat_2 5164 if eval \${$cacheid+:} false; then : 5165 $as_echo_n "(cached) " >&6 5166else 5167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5168/* end confdefs.h. */ 5169int i; 5170int 5171main () 5172{ 5173 5174 ; 5175 return 0; 5176} 5177_ACEOF 5178if ac_fn_c_try_link "$LINENO"; then : 5179 eval $cacheid=yes 5180else 5181 eval $cacheid=no 5182fi 5183rm -f core conftest.err conftest.$ac_objext \ 5184 conftest$ac_exeext conftest.$ac_ext 5185fi 5186 5187 5188 CFLAGS="$xorg_testset_save_CFLAGS" 5189 5190 eval supported=\$$cacheid 5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5192$as_echo "$supported" >&6; } 5193 if test "$supported" = "yes" ; then 5194 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5195 found="yes" 5196 fi 5197 fi 5198 5199 if test $found = "no" ; then 5200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5202 fi 5203 5204 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5205 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5206 fi 5207 5208 CFLAGS="$CFLAGS -Wformat" 5209 5210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5211$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5212 cacheid=xorg_cv_cc_flag__Wformat 5213 if eval \${$cacheid+:} false; then : 5214 $as_echo_n "(cached) " >&6 5215else 5216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5217/* end confdefs.h. */ 5218int i; 5219int 5220main () 5221{ 5222 5223 ; 5224 return 0; 5225} 5226_ACEOF 5227if ac_fn_c_try_link "$LINENO"; then : 5228 eval $cacheid=yes 5229else 5230 eval $cacheid=no 5231fi 5232rm -f core conftest.err conftest.$ac_objext \ 5233 conftest$ac_exeext conftest.$ac_ext 5234fi 5235 5236 5237 CFLAGS="$xorg_testset_save_CFLAGS" 5238 5239 eval supported=\$$cacheid 5240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5241$as_echo "$supported" >&6; } 5242 if test "$supported" = "yes" ; then 5243 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5244 found="yes" 5245 fi 5246 fi 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264xorg_testset_save_CFLAGS="$CFLAGS" 5265 5266if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5267 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5269$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5270if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5271 $as_echo_n "(cached) " >&6 5272else 5273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5274/* end confdefs.h. */ 5275int i; 5276_ACEOF 5277if ac_fn_c_try_compile "$LINENO"; then : 5278 xorg_cv_cc_flag_unknown_warning_option=yes 5279else 5280 xorg_cv_cc_flag_unknown_warning_option=no 5281fi 5282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5283fi 5284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5285$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5286 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5287 CFLAGS="$xorg_testset_save_CFLAGS" 5288fi 5289 5290if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5293 fi 5294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5296$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5297if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5298 $as_echo_n "(cached) " >&6 5299else 5300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5301/* end confdefs.h. */ 5302int i; 5303_ACEOF 5304if ac_fn_c_try_compile "$LINENO"; then : 5305 xorg_cv_cc_flag_unused_command_line_argument=yes 5306else 5307 xorg_cv_cc_flag_unused_command_line_argument=no 5308fi 5309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5310fi 5311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5312$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5313 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5314 CFLAGS="$xorg_testset_save_CFLAGS" 5315fi 5316 5317found="no" 5318 5319 if test $found = "no" ; then 5320 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5321 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5322 fi 5323 5324 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5325 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5326 fi 5327 5328 CFLAGS="$CFLAGS -Wstrict-prototypes" 5329 5330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5331$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5332 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5333 if eval \${$cacheid+:} false; then : 5334 $as_echo_n "(cached) " >&6 5335else 5336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5337/* end confdefs.h. */ 5338int i; 5339int 5340main () 5341{ 5342 5343 ; 5344 return 0; 5345} 5346_ACEOF 5347if ac_fn_c_try_link "$LINENO"; then : 5348 eval $cacheid=yes 5349else 5350 eval $cacheid=no 5351fi 5352rm -f core conftest.err conftest.$ac_objext \ 5353 conftest$ac_exeext conftest.$ac_ext 5354fi 5355 5356 5357 CFLAGS="$xorg_testset_save_CFLAGS" 5358 5359 eval supported=\$$cacheid 5360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5361$as_echo "$supported" >&6; } 5362 if test "$supported" = "yes" ; then 5363 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5364 found="yes" 5365 fi 5366 fi 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382xorg_testset_save_CFLAGS="$CFLAGS" 5383 5384if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5387$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5388if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5389 $as_echo_n "(cached) " >&6 5390else 5391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5392/* end confdefs.h. */ 5393int i; 5394_ACEOF 5395if ac_fn_c_try_compile "$LINENO"; then : 5396 xorg_cv_cc_flag_unknown_warning_option=yes 5397else 5398 xorg_cv_cc_flag_unknown_warning_option=no 5399fi 5400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5401fi 5402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5403$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5404 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5405 CFLAGS="$xorg_testset_save_CFLAGS" 5406fi 5407 5408if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5409 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5410 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5411 fi 5412 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5414$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5415if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5416 $as_echo_n "(cached) " >&6 5417else 5418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5419/* end confdefs.h. */ 5420int i; 5421_ACEOF 5422if ac_fn_c_try_compile "$LINENO"; then : 5423 xorg_cv_cc_flag_unused_command_line_argument=yes 5424else 5425 xorg_cv_cc_flag_unused_command_line_argument=no 5426fi 5427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5428fi 5429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5430$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5431 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5432 CFLAGS="$xorg_testset_save_CFLAGS" 5433fi 5434 5435found="no" 5436 5437 if test $found = "no" ; then 5438 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5439 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5440 fi 5441 5442 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5444 fi 5445 5446 CFLAGS="$CFLAGS -Wmissing-prototypes" 5447 5448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5449$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5450 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5451 if eval \${$cacheid+:} false; then : 5452 $as_echo_n "(cached) " >&6 5453else 5454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5455/* end confdefs.h. */ 5456int i; 5457int 5458main () 5459{ 5460 5461 ; 5462 return 0; 5463} 5464_ACEOF 5465if ac_fn_c_try_link "$LINENO"; then : 5466 eval $cacheid=yes 5467else 5468 eval $cacheid=no 5469fi 5470rm -f core conftest.err conftest.$ac_objext \ 5471 conftest$ac_exeext conftest.$ac_ext 5472fi 5473 5474 5475 CFLAGS="$xorg_testset_save_CFLAGS" 5476 5477 eval supported=\$$cacheid 5478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5479$as_echo "$supported" >&6; } 5480 if test "$supported" = "yes" ; then 5481 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5482 found="yes" 5483 fi 5484 fi 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500xorg_testset_save_CFLAGS="$CFLAGS" 5501 5502if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5505$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5506if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5507 $as_echo_n "(cached) " >&6 5508else 5509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5510/* end confdefs.h. */ 5511int i; 5512_ACEOF 5513if ac_fn_c_try_compile "$LINENO"; then : 5514 xorg_cv_cc_flag_unknown_warning_option=yes 5515else 5516 xorg_cv_cc_flag_unknown_warning_option=no 5517fi 5518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5519fi 5520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5521$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5522 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5523 CFLAGS="$xorg_testset_save_CFLAGS" 5524fi 5525 5526if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5527 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5528 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5529 fi 5530 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5532$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5533if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5534 $as_echo_n "(cached) " >&6 5535else 5536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5537/* end confdefs.h. */ 5538int i; 5539_ACEOF 5540if ac_fn_c_try_compile "$LINENO"; then : 5541 xorg_cv_cc_flag_unused_command_line_argument=yes 5542else 5543 xorg_cv_cc_flag_unused_command_line_argument=no 5544fi 5545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5546fi 5547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5548$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5549 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5550 CFLAGS="$xorg_testset_save_CFLAGS" 5551fi 5552 5553found="no" 5554 5555 if test $found = "no" ; then 5556 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5557 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5558 fi 5559 5560 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5562 fi 5563 5564 CFLAGS="$CFLAGS -Wnested-externs" 5565 5566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5567$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5568 cacheid=xorg_cv_cc_flag__Wnested_externs 5569 if eval \${$cacheid+:} false; then : 5570 $as_echo_n "(cached) " >&6 5571else 5572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5573/* end confdefs.h. */ 5574int i; 5575int 5576main () 5577{ 5578 5579 ; 5580 return 0; 5581} 5582_ACEOF 5583if ac_fn_c_try_link "$LINENO"; then : 5584 eval $cacheid=yes 5585else 5586 eval $cacheid=no 5587fi 5588rm -f core conftest.err conftest.$ac_objext \ 5589 conftest$ac_exeext conftest.$ac_ext 5590fi 5591 5592 5593 CFLAGS="$xorg_testset_save_CFLAGS" 5594 5595 eval supported=\$$cacheid 5596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5597$as_echo "$supported" >&6; } 5598 if test "$supported" = "yes" ; then 5599 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5600 found="yes" 5601 fi 5602 fi 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618xorg_testset_save_CFLAGS="$CFLAGS" 5619 5620if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5621 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5623$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5624if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5625 $as_echo_n "(cached) " >&6 5626else 5627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5628/* end confdefs.h. */ 5629int i; 5630_ACEOF 5631if ac_fn_c_try_compile "$LINENO"; then : 5632 xorg_cv_cc_flag_unknown_warning_option=yes 5633else 5634 xorg_cv_cc_flag_unknown_warning_option=no 5635fi 5636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5637fi 5638{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5639$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5640 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5641 CFLAGS="$xorg_testset_save_CFLAGS" 5642fi 5643 5644if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5645 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5647 fi 5648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5650$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5651if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5652 $as_echo_n "(cached) " >&6 5653else 5654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5655/* end confdefs.h. */ 5656int i; 5657_ACEOF 5658if ac_fn_c_try_compile "$LINENO"; then : 5659 xorg_cv_cc_flag_unused_command_line_argument=yes 5660else 5661 xorg_cv_cc_flag_unused_command_line_argument=no 5662fi 5663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5664fi 5665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5666$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5667 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5668 CFLAGS="$xorg_testset_save_CFLAGS" 5669fi 5670 5671found="no" 5672 5673 if test $found = "no" ; then 5674 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5676 fi 5677 5678 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5680 fi 5681 5682 CFLAGS="$CFLAGS -Wbad-function-cast" 5683 5684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5685$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5686 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5687 if eval \${$cacheid+:} false; then : 5688 $as_echo_n "(cached) " >&6 5689else 5690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5691/* end confdefs.h. */ 5692int i; 5693int 5694main () 5695{ 5696 5697 ; 5698 return 0; 5699} 5700_ACEOF 5701if ac_fn_c_try_link "$LINENO"; then : 5702 eval $cacheid=yes 5703else 5704 eval $cacheid=no 5705fi 5706rm -f core conftest.err conftest.$ac_objext \ 5707 conftest$ac_exeext conftest.$ac_ext 5708fi 5709 5710 5711 CFLAGS="$xorg_testset_save_CFLAGS" 5712 5713 eval supported=\$$cacheid 5714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5715$as_echo "$supported" >&6; } 5716 if test "$supported" = "yes" ; then 5717 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5718 found="yes" 5719 fi 5720 fi 5721 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736xorg_testset_save_CFLAGS="$CFLAGS" 5737 5738if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5741$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5742if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5743 $as_echo_n "(cached) " >&6 5744else 5745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5746/* end confdefs.h. */ 5747int i; 5748_ACEOF 5749if ac_fn_c_try_compile "$LINENO"; then : 5750 xorg_cv_cc_flag_unknown_warning_option=yes 5751else 5752 xorg_cv_cc_flag_unknown_warning_option=no 5753fi 5754rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5755fi 5756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5757$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5758 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5759 CFLAGS="$xorg_testset_save_CFLAGS" 5760fi 5761 5762if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5763 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5764 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5765 fi 5766 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5768$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5769if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5770 $as_echo_n "(cached) " >&6 5771else 5772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5773/* end confdefs.h. */ 5774int i; 5775_ACEOF 5776if ac_fn_c_try_compile "$LINENO"; then : 5777 xorg_cv_cc_flag_unused_command_line_argument=yes 5778else 5779 xorg_cv_cc_flag_unused_command_line_argument=no 5780fi 5781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5782fi 5783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5784$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5785 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5786 CFLAGS="$xorg_testset_save_CFLAGS" 5787fi 5788 5789found="no" 5790 5791 if test $found = "no" ; then 5792 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5793 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5794 fi 5795 5796 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5798 fi 5799 5800 CFLAGS="$CFLAGS -Wold-style-definition" 5801 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5803$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5804 cacheid=xorg_cv_cc_flag__Wold_style_definition 5805 if eval \${$cacheid+:} false; then : 5806 $as_echo_n "(cached) " >&6 5807else 5808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5809/* end confdefs.h. */ 5810int i; 5811int 5812main () 5813{ 5814 5815 ; 5816 return 0; 5817} 5818_ACEOF 5819if ac_fn_c_try_link "$LINENO"; then : 5820 eval $cacheid=yes 5821else 5822 eval $cacheid=no 5823fi 5824rm -f core conftest.err conftest.$ac_objext \ 5825 conftest$ac_exeext conftest.$ac_ext 5826fi 5827 5828 5829 CFLAGS="$xorg_testset_save_CFLAGS" 5830 5831 eval supported=\$$cacheid 5832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5833$as_echo "$supported" >&6; } 5834 if test "$supported" = "yes" ; then 5835 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5836 found="yes" 5837 fi 5838 fi 5839 5840 if test $found = "no" ; then 5841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5843 fi 5844 5845 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5846 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5847 fi 5848 5849 CFLAGS="$CFLAGS -fd" 5850 5851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5852$as_echo_n "checking if $CC supports -fd... " >&6; } 5853 cacheid=xorg_cv_cc_flag__fd 5854 if eval \${$cacheid+:} false; then : 5855 $as_echo_n "(cached) " >&6 5856else 5857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5858/* end confdefs.h. */ 5859int i; 5860int 5861main () 5862{ 5863 5864 ; 5865 return 0; 5866} 5867_ACEOF 5868if ac_fn_c_try_link "$LINENO"; then : 5869 eval $cacheid=yes 5870else 5871 eval $cacheid=no 5872fi 5873rm -f core conftest.err conftest.$ac_objext \ 5874 conftest$ac_exeext conftest.$ac_ext 5875fi 5876 5877 5878 CFLAGS="$xorg_testset_save_CFLAGS" 5879 5880 eval supported=\$$cacheid 5881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5882$as_echo "$supported" >&6; } 5883 if test "$supported" = "yes" ; then 5884 BASE_CFLAGS="$BASE_CFLAGS -fd" 5885 found="yes" 5886 fi 5887 fi 5888 5889 5890 5891 5892 5893 5894 5895 5896 5897 5898 5899 5900 5901 5902 5903xorg_testset_save_CFLAGS="$CFLAGS" 5904 5905if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5908$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5909if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5910 $as_echo_n "(cached) " >&6 5911else 5912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5913/* end confdefs.h. */ 5914int i; 5915_ACEOF 5916if ac_fn_c_try_compile "$LINENO"; then : 5917 xorg_cv_cc_flag_unknown_warning_option=yes 5918else 5919 xorg_cv_cc_flag_unknown_warning_option=no 5920fi 5921rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5922fi 5923{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5924$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5925 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5926 CFLAGS="$xorg_testset_save_CFLAGS" 5927fi 5928 5929if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5930 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5931 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5932 fi 5933 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5935$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5936if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5937 $as_echo_n "(cached) " >&6 5938else 5939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5940/* end confdefs.h. */ 5941int i; 5942_ACEOF 5943if ac_fn_c_try_compile "$LINENO"; then : 5944 xorg_cv_cc_flag_unused_command_line_argument=yes 5945else 5946 xorg_cv_cc_flag_unused_command_line_argument=no 5947fi 5948rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5949fi 5950{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5951$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5952 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5953 CFLAGS="$xorg_testset_save_CFLAGS" 5954fi 5955 5956found="no" 5957 5958 if test $found = "no" ; then 5959 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5961 fi 5962 5963 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5965 fi 5966 5967 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 5968 5969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 5970$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 5971 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 5972 if eval \${$cacheid+:} false; then : 5973 $as_echo_n "(cached) " >&6 5974else 5975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5976/* end confdefs.h. */ 5977int i; 5978int 5979main () 5980{ 5981 5982 ; 5983 return 0; 5984} 5985_ACEOF 5986if ac_fn_c_try_link "$LINENO"; then : 5987 eval $cacheid=yes 5988else 5989 eval $cacheid=no 5990fi 5991rm -f core conftest.err conftest.$ac_objext \ 5992 conftest$ac_exeext conftest.$ac_ext 5993fi 5994 5995 5996 CFLAGS="$xorg_testset_save_CFLAGS" 5997 5998 eval supported=\$$cacheid 5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6000$as_echo "$supported" >&6; } 6001 if test "$supported" = "yes" ; then 6002 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6003 found="yes" 6004 fi 6005 fi 6006 6007 6008 6009 6010 6011# This chunk adds additional warnings that could catch undesired effects. 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025xorg_testset_save_CFLAGS="$CFLAGS" 6026 6027if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6030$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6031if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6032 $as_echo_n "(cached) " >&6 6033else 6034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6035/* end confdefs.h. */ 6036int i; 6037_ACEOF 6038if ac_fn_c_try_compile "$LINENO"; then : 6039 xorg_cv_cc_flag_unknown_warning_option=yes 6040else 6041 xorg_cv_cc_flag_unknown_warning_option=no 6042fi 6043rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6044fi 6045{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6046$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6047 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6048 CFLAGS="$xorg_testset_save_CFLAGS" 6049fi 6050 6051if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6052 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6054 fi 6055 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6057$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6058if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6059 $as_echo_n "(cached) " >&6 6060else 6061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6062/* end confdefs.h. */ 6063int i; 6064_ACEOF 6065if ac_fn_c_try_compile "$LINENO"; then : 6066 xorg_cv_cc_flag_unused_command_line_argument=yes 6067else 6068 xorg_cv_cc_flag_unused_command_line_argument=no 6069fi 6070rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6071fi 6072{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6073$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6074 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6075 CFLAGS="$xorg_testset_save_CFLAGS" 6076fi 6077 6078found="no" 6079 6080 if test $found = "no" ; then 6081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6083 fi 6084 6085 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6086 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6087 fi 6088 6089 CFLAGS="$CFLAGS -Wunused" 6090 6091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6092$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6093 cacheid=xorg_cv_cc_flag__Wunused 6094 if eval \${$cacheid+:} false; then : 6095 $as_echo_n "(cached) " >&6 6096else 6097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6098/* end confdefs.h. */ 6099int i; 6100int 6101main () 6102{ 6103 6104 ; 6105 return 0; 6106} 6107_ACEOF 6108if ac_fn_c_try_link "$LINENO"; then : 6109 eval $cacheid=yes 6110else 6111 eval $cacheid=no 6112fi 6113rm -f core conftest.err conftest.$ac_objext \ 6114 conftest$ac_exeext conftest.$ac_ext 6115fi 6116 6117 6118 CFLAGS="$xorg_testset_save_CFLAGS" 6119 6120 eval supported=\$$cacheid 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6122$as_echo "$supported" >&6; } 6123 if test "$supported" = "yes" ; then 6124 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6125 found="yes" 6126 fi 6127 fi 6128 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143xorg_testset_save_CFLAGS="$CFLAGS" 6144 6145if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6148$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6149if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6150 $as_echo_n "(cached) " >&6 6151else 6152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6153/* end confdefs.h. */ 6154int i; 6155_ACEOF 6156if ac_fn_c_try_compile "$LINENO"; then : 6157 xorg_cv_cc_flag_unknown_warning_option=yes 6158else 6159 xorg_cv_cc_flag_unknown_warning_option=no 6160fi 6161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6162fi 6163{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6164$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6165 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6166 CFLAGS="$xorg_testset_save_CFLAGS" 6167fi 6168 6169if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6172 fi 6173 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6175$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6176if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6177 $as_echo_n "(cached) " >&6 6178else 6179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6180/* end confdefs.h. */ 6181int i; 6182_ACEOF 6183if ac_fn_c_try_compile "$LINENO"; then : 6184 xorg_cv_cc_flag_unused_command_line_argument=yes 6185else 6186 xorg_cv_cc_flag_unused_command_line_argument=no 6187fi 6188rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6189fi 6190{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6191$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6192 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6193 CFLAGS="$xorg_testset_save_CFLAGS" 6194fi 6195 6196found="no" 6197 6198 if test $found = "no" ; then 6199 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6201 fi 6202 6203 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6204 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6205 fi 6206 6207 CFLAGS="$CFLAGS -Wuninitialized" 6208 6209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6210$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6211 cacheid=xorg_cv_cc_flag__Wuninitialized 6212 if eval \${$cacheid+:} false; then : 6213 $as_echo_n "(cached) " >&6 6214else 6215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6216/* end confdefs.h. */ 6217int i; 6218int 6219main () 6220{ 6221 6222 ; 6223 return 0; 6224} 6225_ACEOF 6226if ac_fn_c_try_link "$LINENO"; then : 6227 eval $cacheid=yes 6228else 6229 eval $cacheid=no 6230fi 6231rm -f core conftest.err conftest.$ac_objext \ 6232 conftest$ac_exeext conftest.$ac_ext 6233fi 6234 6235 6236 CFLAGS="$xorg_testset_save_CFLAGS" 6237 6238 eval supported=\$$cacheid 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6240$as_echo "$supported" >&6; } 6241 if test "$supported" = "yes" ; then 6242 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6243 found="yes" 6244 fi 6245 fi 6246 6247 6248 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260 6261xorg_testset_save_CFLAGS="$CFLAGS" 6262 6263if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6266$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6267if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6268 $as_echo_n "(cached) " >&6 6269else 6270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6271/* end confdefs.h. */ 6272int i; 6273_ACEOF 6274if ac_fn_c_try_compile "$LINENO"; then : 6275 xorg_cv_cc_flag_unknown_warning_option=yes 6276else 6277 xorg_cv_cc_flag_unknown_warning_option=no 6278fi 6279rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6280fi 6281{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6282$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6283 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6284 CFLAGS="$xorg_testset_save_CFLAGS" 6285fi 6286 6287if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6288 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6290 fi 6291 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6293$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6294if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6295 $as_echo_n "(cached) " >&6 6296else 6297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6298/* end confdefs.h. */ 6299int i; 6300_ACEOF 6301if ac_fn_c_try_compile "$LINENO"; then : 6302 xorg_cv_cc_flag_unused_command_line_argument=yes 6303else 6304 xorg_cv_cc_flag_unused_command_line_argument=no 6305fi 6306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6307fi 6308{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6309$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6310 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6311 CFLAGS="$xorg_testset_save_CFLAGS" 6312fi 6313 6314found="no" 6315 6316 if test $found = "no" ; then 6317 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6319 fi 6320 6321 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6322 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6323 fi 6324 6325 CFLAGS="$CFLAGS -Wshadow" 6326 6327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6328$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6329 cacheid=xorg_cv_cc_flag__Wshadow 6330 if eval \${$cacheid+:} false; then : 6331 $as_echo_n "(cached) " >&6 6332else 6333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6334/* end confdefs.h. */ 6335int i; 6336int 6337main () 6338{ 6339 6340 ; 6341 return 0; 6342} 6343_ACEOF 6344if ac_fn_c_try_link "$LINENO"; then : 6345 eval $cacheid=yes 6346else 6347 eval $cacheid=no 6348fi 6349rm -f core conftest.err conftest.$ac_objext \ 6350 conftest$ac_exeext conftest.$ac_ext 6351fi 6352 6353 6354 CFLAGS="$xorg_testset_save_CFLAGS" 6355 6356 eval supported=\$$cacheid 6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6358$as_echo "$supported" >&6; } 6359 if test "$supported" = "yes" ; then 6360 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6361 found="yes" 6362 fi 6363 fi 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379xorg_testset_save_CFLAGS="$CFLAGS" 6380 6381if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6384$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6385if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6386 $as_echo_n "(cached) " >&6 6387else 6388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6389/* end confdefs.h. */ 6390int i; 6391_ACEOF 6392if ac_fn_c_try_compile "$LINENO"; then : 6393 xorg_cv_cc_flag_unknown_warning_option=yes 6394else 6395 xorg_cv_cc_flag_unknown_warning_option=no 6396fi 6397rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6398fi 6399{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6400$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6401 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6402 CFLAGS="$xorg_testset_save_CFLAGS" 6403fi 6404 6405if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6406 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6408 fi 6409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6411$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6412if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6413 $as_echo_n "(cached) " >&6 6414else 6415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6416/* end confdefs.h. */ 6417int i; 6418_ACEOF 6419if ac_fn_c_try_compile "$LINENO"; then : 6420 xorg_cv_cc_flag_unused_command_line_argument=yes 6421else 6422 xorg_cv_cc_flag_unused_command_line_argument=no 6423fi 6424rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6425fi 6426{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6427$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6428 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6429 CFLAGS="$xorg_testset_save_CFLAGS" 6430fi 6431 6432found="no" 6433 6434 if test $found = "no" ; then 6435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6437 fi 6438 6439 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6441 fi 6442 6443 CFLAGS="$CFLAGS -Wmissing-noreturn" 6444 6445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6446$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6447 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6448 if eval \${$cacheid+:} false; then : 6449 $as_echo_n "(cached) " >&6 6450else 6451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6452/* end confdefs.h. */ 6453int i; 6454int 6455main () 6456{ 6457 6458 ; 6459 return 0; 6460} 6461_ACEOF 6462if ac_fn_c_try_link "$LINENO"; then : 6463 eval $cacheid=yes 6464else 6465 eval $cacheid=no 6466fi 6467rm -f core conftest.err conftest.$ac_objext \ 6468 conftest$ac_exeext conftest.$ac_ext 6469fi 6470 6471 6472 CFLAGS="$xorg_testset_save_CFLAGS" 6473 6474 eval supported=\$$cacheid 6475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6476$as_echo "$supported" >&6; } 6477 if test "$supported" = "yes" ; then 6478 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6479 found="yes" 6480 fi 6481 fi 6482 6483 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497xorg_testset_save_CFLAGS="$CFLAGS" 6498 6499if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6500 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6502$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6503if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6504 $as_echo_n "(cached) " >&6 6505else 6506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6507/* end confdefs.h. */ 6508int i; 6509_ACEOF 6510if ac_fn_c_try_compile "$LINENO"; then : 6511 xorg_cv_cc_flag_unknown_warning_option=yes 6512else 6513 xorg_cv_cc_flag_unknown_warning_option=no 6514fi 6515rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6516fi 6517{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6518$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6519 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6520 CFLAGS="$xorg_testset_save_CFLAGS" 6521fi 6522 6523if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6524 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6526 fi 6527 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6529$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6530if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6531 $as_echo_n "(cached) " >&6 6532else 6533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6534/* end confdefs.h. */ 6535int i; 6536_ACEOF 6537if ac_fn_c_try_compile "$LINENO"; then : 6538 xorg_cv_cc_flag_unused_command_line_argument=yes 6539else 6540 xorg_cv_cc_flag_unused_command_line_argument=no 6541fi 6542rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6543fi 6544{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6545$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6546 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6547 CFLAGS="$xorg_testset_save_CFLAGS" 6548fi 6549 6550found="no" 6551 6552 if test $found = "no" ; then 6553 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6555 fi 6556 6557 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6558 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6559 fi 6560 6561 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6562 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6564$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6565 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6566 if eval \${$cacheid+:} false; then : 6567 $as_echo_n "(cached) " >&6 6568else 6569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6570/* end confdefs.h. */ 6571int i; 6572int 6573main () 6574{ 6575 6576 ; 6577 return 0; 6578} 6579_ACEOF 6580if ac_fn_c_try_link "$LINENO"; then : 6581 eval $cacheid=yes 6582else 6583 eval $cacheid=no 6584fi 6585rm -f core conftest.err conftest.$ac_objext \ 6586 conftest$ac_exeext conftest.$ac_ext 6587fi 6588 6589 6590 CFLAGS="$xorg_testset_save_CFLAGS" 6591 6592 eval supported=\$$cacheid 6593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6594$as_echo "$supported" >&6; } 6595 if test "$supported" = "yes" ; then 6596 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6597 found="yes" 6598 fi 6599 fi 6600 6601 6602 6603 6604 6605 6606 6607 6608 6609 6610 6611 6612 6613 6614 6615xorg_testset_save_CFLAGS="$CFLAGS" 6616 6617if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6618 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6620$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6621if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6622 $as_echo_n "(cached) " >&6 6623else 6624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6625/* end confdefs.h. */ 6626int i; 6627_ACEOF 6628if ac_fn_c_try_compile "$LINENO"; then : 6629 xorg_cv_cc_flag_unknown_warning_option=yes 6630else 6631 xorg_cv_cc_flag_unknown_warning_option=no 6632fi 6633rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6634fi 6635{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6636$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6637 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6638 CFLAGS="$xorg_testset_save_CFLAGS" 6639fi 6640 6641if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6642 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6644 fi 6645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6647$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6648if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6649 $as_echo_n "(cached) " >&6 6650else 6651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6652/* end confdefs.h. */ 6653int i; 6654_ACEOF 6655if ac_fn_c_try_compile "$LINENO"; then : 6656 xorg_cv_cc_flag_unused_command_line_argument=yes 6657else 6658 xorg_cv_cc_flag_unused_command_line_argument=no 6659fi 6660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6661fi 6662{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6663$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6664 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6665 CFLAGS="$xorg_testset_save_CFLAGS" 6666fi 6667 6668found="no" 6669 6670 if test $found = "no" ; then 6671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6673 fi 6674 6675 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6677 fi 6678 6679 CFLAGS="$CFLAGS -Wredundant-decls" 6680 6681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6682$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6683 cacheid=xorg_cv_cc_flag__Wredundant_decls 6684 if eval \${$cacheid+:} false; then : 6685 $as_echo_n "(cached) " >&6 6686else 6687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6688/* end confdefs.h. */ 6689int i; 6690int 6691main () 6692{ 6693 6694 ; 6695 return 0; 6696} 6697_ACEOF 6698if ac_fn_c_try_link "$LINENO"; then : 6699 eval $cacheid=yes 6700else 6701 eval $cacheid=no 6702fi 6703rm -f core conftest.err conftest.$ac_objext \ 6704 conftest$ac_exeext conftest.$ac_ext 6705fi 6706 6707 6708 CFLAGS="$xorg_testset_save_CFLAGS" 6709 6710 eval supported=\$$cacheid 6711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6712$as_echo "$supported" >&6; } 6713 if test "$supported" = "yes" ; then 6714 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6715 found="yes" 6716 fi 6717 fi 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729 6730 6731 6732 6733xorg_testset_save_CFLAGS="$CFLAGS" 6734 6735if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6738$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6739if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6740 $as_echo_n "(cached) " >&6 6741else 6742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6743/* end confdefs.h. */ 6744int i; 6745_ACEOF 6746if ac_fn_c_try_compile "$LINENO"; then : 6747 xorg_cv_cc_flag_unknown_warning_option=yes 6748else 6749 xorg_cv_cc_flag_unknown_warning_option=no 6750fi 6751rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6752fi 6753{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6754$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6755 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6756 CFLAGS="$xorg_testset_save_CFLAGS" 6757fi 6758 6759if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6760 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6762 fi 6763 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6765$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6766if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6767 $as_echo_n "(cached) " >&6 6768else 6769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6770/* end confdefs.h. */ 6771int i; 6772_ACEOF 6773if ac_fn_c_try_compile "$LINENO"; then : 6774 xorg_cv_cc_flag_unused_command_line_argument=yes 6775else 6776 xorg_cv_cc_flag_unused_command_line_argument=no 6777fi 6778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6779fi 6780{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6781$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6782 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6783 CFLAGS="$xorg_testset_save_CFLAGS" 6784fi 6785 6786found="no" 6787 6788 if test $found = "no" ; then 6789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6791 fi 6792 6793 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6795 fi 6796 6797 CFLAGS="$CFLAGS -Wlogical-op" 6798 6799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6800$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6801 cacheid=xorg_cv_cc_flag__Wlogical_op 6802 if eval \${$cacheid+:} false; then : 6803 $as_echo_n "(cached) " >&6 6804else 6805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6806/* end confdefs.h. */ 6807int i; 6808int 6809main () 6810{ 6811 6812 ; 6813 return 0; 6814} 6815_ACEOF 6816if ac_fn_c_try_link "$LINENO"; then : 6817 eval $cacheid=yes 6818else 6819 eval $cacheid=no 6820fi 6821rm -f core conftest.err conftest.$ac_objext \ 6822 conftest$ac_exeext conftest.$ac_ext 6823fi 6824 6825 6826 CFLAGS="$xorg_testset_save_CFLAGS" 6827 6828 eval supported=\$$cacheid 6829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6830$as_echo "$supported" >&6; } 6831 if test "$supported" = "yes" ; then 6832 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6833 found="yes" 6834 fi 6835 fi 6836 6837 6838 6839# These are currently disabled because they are noisy. They will be enabled 6840# in the future once the codebase is sufficiently modernized to silence 6841# them. For now, I don't want them to drown out the other warnings. 6842# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6843# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6844# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6845 6846# Turn some warnings into errors, so we don't accidently get successful builds 6847# when there are problems that should be fixed. 6848 6849if test "x$SELECTIVE_WERROR" = "xyes" ; then 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863xorg_testset_save_CFLAGS="$CFLAGS" 6864 6865if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6866 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6868$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6869if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6870 $as_echo_n "(cached) " >&6 6871else 6872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6873/* end confdefs.h. */ 6874int i; 6875_ACEOF 6876if ac_fn_c_try_compile "$LINENO"; then : 6877 xorg_cv_cc_flag_unknown_warning_option=yes 6878else 6879 xorg_cv_cc_flag_unknown_warning_option=no 6880fi 6881rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6882fi 6883{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6884$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6885 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6886 CFLAGS="$xorg_testset_save_CFLAGS" 6887fi 6888 6889if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6890 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6892 fi 6893 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6895$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6896if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6897 $as_echo_n "(cached) " >&6 6898else 6899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6900/* end confdefs.h. */ 6901int i; 6902_ACEOF 6903if ac_fn_c_try_compile "$LINENO"; then : 6904 xorg_cv_cc_flag_unused_command_line_argument=yes 6905else 6906 xorg_cv_cc_flag_unused_command_line_argument=no 6907fi 6908rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6909fi 6910{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6911$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6912 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6913 CFLAGS="$xorg_testset_save_CFLAGS" 6914fi 6915 6916found="no" 6917 6918 if test $found = "no" ; then 6919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6921 fi 6922 6923 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 fi 6926 6927 CFLAGS="$CFLAGS -Werror=implicit" 6928 6929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 6930$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 6931 cacheid=xorg_cv_cc_flag__Werror_implicit 6932 if eval \${$cacheid+:} false; then : 6933 $as_echo_n "(cached) " >&6 6934else 6935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6936/* end confdefs.h. */ 6937int i; 6938int 6939main () 6940{ 6941 6942 ; 6943 return 0; 6944} 6945_ACEOF 6946if ac_fn_c_try_link "$LINENO"; then : 6947 eval $cacheid=yes 6948else 6949 eval $cacheid=no 6950fi 6951rm -f core conftest.err conftest.$ac_objext \ 6952 conftest$ac_exeext conftest.$ac_ext 6953fi 6954 6955 6956 CFLAGS="$xorg_testset_save_CFLAGS" 6957 6958 eval supported=\$$cacheid 6959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6960$as_echo "$supported" >&6; } 6961 if test "$supported" = "yes" ; then 6962 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 6963 found="yes" 6964 fi 6965 fi 6966 6967 if test $found = "no" ; then 6968 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6969 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6970 fi 6971 6972 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6973 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6974 fi 6975 6976 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 6977 6978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 6979$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 6980 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 6981 if eval \${$cacheid+:} false; then : 6982 $as_echo_n "(cached) " >&6 6983else 6984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6985/* end confdefs.h. */ 6986int i; 6987int 6988main () 6989{ 6990 6991 ; 6992 return 0; 6993} 6994_ACEOF 6995if ac_fn_c_try_link "$LINENO"; then : 6996 eval $cacheid=yes 6997else 6998 eval $cacheid=no 6999fi 7000rm -f core conftest.err conftest.$ac_objext \ 7001 conftest$ac_exeext conftest.$ac_ext 7002fi 7003 7004 7005 CFLAGS="$xorg_testset_save_CFLAGS" 7006 7007 eval supported=\$$cacheid 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7009$as_echo "$supported" >&6; } 7010 if test "$supported" = "yes" ; then 7011 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7012 found="yes" 7013 fi 7014 fi 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030xorg_testset_save_CFLAGS="$CFLAGS" 7031 7032if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7035$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7036if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7037 $as_echo_n "(cached) " >&6 7038else 7039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7040/* end confdefs.h. */ 7041int i; 7042_ACEOF 7043if ac_fn_c_try_compile "$LINENO"; then : 7044 xorg_cv_cc_flag_unknown_warning_option=yes 7045else 7046 xorg_cv_cc_flag_unknown_warning_option=no 7047fi 7048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7049fi 7050{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7051$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7052 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7053 CFLAGS="$xorg_testset_save_CFLAGS" 7054fi 7055 7056if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7057 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7059 fi 7060 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7062$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7063if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7064 $as_echo_n "(cached) " >&6 7065else 7066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7067/* end confdefs.h. */ 7068int i; 7069_ACEOF 7070if ac_fn_c_try_compile "$LINENO"; then : 7071 xorg_cv_cc_flag_unused_command_line_argument=yes 7072else 7073 xorg_cv_cc_flag_unused_command_line_argument=no 7074fi 7075rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7076fi 7077{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7078$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7079 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7080 CFLAGS="$xorg_testset_save_CFLAGS" 7081fi 7082 7083found="no" 7084 7085 if test $found = "no" ; then 7086 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7088 fi 7089 7090 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7091 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7092 fi 7093 7094 CFLAGS="$CFLAGS -Werror=nonnull" 7095 7096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7097$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7098 cacheid=xorg_cv_cc_flag__Werror_nonnull 7099 if eval \${$cacheid+:} false; then : 7100 $as_echo_n "(cached) " >&6 7101else 7102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7103/* end confdefs.h. */ 7104int i; 7105int 7106main () 7107{ 7108 7109 ; 7110 return 0; 7111} 7112_ACEOF 7113if ac_fn_c_try_link "$LINENO"; then : 7114 eval $cacheid=yes 7115else 7116 eval $cacheid=no 7117fi 7118rm -f core conftest.err conftest.$ac_objext \ 7119 conftest$ac_exeext conftest.$ac_ext 7120fi 7121 7122 7123 CFLAGS="$xorg_testset_save_CFLAGS" 7124 7125 eval supported=\$$cacheid 7126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7127$as_echo "$supported" >&6; } 7128 if test "$supported" = "yes" ; then 7129 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7130 found="yes" 7131 fi 7132 fi 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148xorg_testset_save_CFLAGS="$CFLAGS" 7149 7150if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7153$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7154if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7155 $as_echo_n "(cached) " >&6 7156else 7157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7158/* end confdefs.h. */ 7159int i; 7160_ACEOF 7161if ac_fn_c_try_compile "$LINENO"; then : 7162 xorg_cv_cc_flag_unknown_warning_option=yes 7163else 7164 xorg_cv_cc_flag_unknown_warning_option=no 7165fi 7166rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7167fi 7168{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7169$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7170 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7171 CFLAGS="$xorg_testset_save_CFLAGS" 7172fi 7173 7174if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7175 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7176 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7177 fi 7178 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7180$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7181if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7182 $as_echo_n "(cached) " >&6 7183else 7184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7185/* end confdefs.h. */ 7186int i; 7187_ACEOF 7188if ac_fn_c_try_compile "$LINENO"; then : 7189 xorg_cv_cc_flag_unused_command_line_argument=yes 7190else 7191 xorg_cv_cc_flag_unused_command_line_argument=no 7192fi 7193rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7194fi 7195{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7196$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7197 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7198 CFLAGS="$xorg_testset_save_CFLAGS" 7199fi 7200 7201found="no" 7202 7203 if test $found = "no" ; then 7204 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7205 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7206 fi 7207 7208 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7209 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7210 fi 7211 7212 CFLAGS="$CFLAGS -Werror=init-self" 7213 7214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7215$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7216 cacheid=xorg_cv_cc_flag__Werror_init_self 7217 if eval \${$cacheid+:} false; then : 7218 $as_echo_n "(cached) " >&6 7219else 7220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7221/* end confdefs.h. */ 7222int i; 7223int 7224main () 7225{ 7226 7227 ; 7228 return 0; 7229} 7230_ACEOF 7231if ac_fn_c_try_link "$LINENO"; then : 7232 eval $cacheid=yes 7233else 7234 eval $cacheid=no 7235fi 7236rm -f core conftest.err conftest.$ac_objext \ 7237 conftest$ac_exeext conftest.$ac_ext 7238fi 7239 7240 7241 CFLAGS="$xorg_testset_save_CFLAGS" 7242 7243 eval supported=\$$cacheid 7244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7245$as_echo "$supported" >&6; } 7246 if test "$supported" = "yes" ; then 7247 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7248 found="yes" 7249 fi 7250 fi 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266xorg_testset_save_CFLAGS="$CFLAGS" 7267 7268if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7269 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7271$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7272if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7273 $as_echo_n "(cached) " >&6 7274else 7275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7276/* end confdefs.h. */ 7277int i; 7278_ACEOF 7279if ac_fn_c_try_compile "$LINENO"; then : 7280 xorg_cv_cc_flag_unknown_warning_option=yes 7281else 7282 xorg_cv_cc_flag_unknown_warning_option=no 7283fi 7284rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7285fi 7286{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7287$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7288 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7289 CFLAGS="$xorg_testset_save_CFLAGS" 7290fi 7291 7292if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7293 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7294 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7295 fi 7296 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7298$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7299if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7300 $as_echo_n "(cached) " >&6 7301else 7302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7303/* end confdefs.h. */ 7304int i; 7305_ACEOF 7306if ac_fn_c_try_compile "$LINENO"; then : 7307 xorg_cv_cc_flag_unused_command_line_argument=yes 7308else 7309 xorg_cv_cc_flag_unused_command_line_argument=no 7310fi 7311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7312fi 7313{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7314$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7315 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7316 CFLAGS="$xorg_testset_save_CFLAGS" 7317fi 7318 7319found="no" 7320 7321 if test $found = "no" ; then 7322 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7324 fi 7325 7326 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7328 fi 7329 7330 CFLAGS="$CFLAGS -Werror=main" 7331 7332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7333$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7334 cacheid=xorg_cv_cc_flag__Werror_main 7335 if eval \${$cacheid+:} false; then : 7336 $as_echo_n "(cached) " >&6 7337else 7338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7339/* end confdefs.h. */ 7340int i; 7341int 7342main () 7343{ 7344 7345 ; 7346 return 0; 7347} 7348_ACEOF 7349if ac_fn_c_try_link "$LINENO"; then : 7350 eval $cacheid=yes 7351else 7352 eval $cacheid=no 7353fi 7354rm -f core conftest.err conftest.$ac_objext \ 7355 conftest$ac_exeext conftest.$ac_ext 7356fi 7357 7358 7359 CFLAGS="$xorg_testset_save_CFLAGS" 7360 7361 eval supported=\$$cacheid 7362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7363$as_echo "$supported" >&6; } 7364 if test "$supported" = "yes" ; then 7365 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7366 found="yes" 7367 fi 7368 fi 7369 7370 7371 7372 7373 7374 7375 7376 7377 7378 7379 7380 7381 7382 7383 7384xorg_testset_save_CFLAGS="$CFLAGS" 7385 7386if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7387 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7389$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7390if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7391 $as_echo_n "(cached) " >&6 7392else 7393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7394/* end confdefs.h. */ 7395int i; 7396_ACEOF 7397if ac_fn_c_try_compile "$LINENO"; then : 7398 xorg_cv_cc_flag_unknown_warning_option=yes 7399else 7400 xorg_cv_cc_flag_unknown_warning_option=no 7401fi 7402rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7403fi 7404{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7405$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7406 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7407 CFLAGS="$xorg_testset_save_CFLAGS" 7408fi 7409 7410if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7411 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7413 fi 7414 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7416$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7417if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7418 $as_echo_n "(cached) " >&6 7419else 7420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7421/* end confdefs.h. */ 7422int i; 7423_ACEOF 7424if ac_fn_c_try_compile "$LINENO"; then : 7425 xorg_cv_cc_flag_unused_command_line_argument=yes 7426else 7427 xorg_cv_cc_flag_unused_command_line_argument=no 7428fi 7429rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7430fi 7431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7432$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7433 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7434 CFLAGS="$xorg_testset_save_CFLAGS" 7435fi 7436 7437found="no" 7438 7439 if test $found = "no" ; then 7440 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7442 fi 7443 7444 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7446 fi 7447 7448 CFLAGS="$CFLAGS -Werror=missing-braces" 7449 7450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7451$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7452 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7453 if eval \${$cacheid+:} false; then : 7454 $as_echo_n "(cached) " >&6 7455else 7456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7457/* end confdefs.h. */ 7458int i; 7459int 7460main () 7461{ 7462 7463 ; 7464 return 0; 7465} 7466_ACEOF 7467if ac_fn_c_try_link "$LINENO"; then : 7468 eval $cacheid=yes 7469else 7470 eval $cacheid=no 7471fi 7472rm -f core conftest.err conftest.$ac_objext \ 7473 conftest$ac_exeext conftest.$ac_ext 7474fi 7475 7476 7477 CFLAGS="$xorg_testset_save_CFLAGS" 7478 7479 eval supported=\$$cacheid 7480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7481$as_echo "$supported" >&6; } 7482 if test "$supported" = "yes" ; then 7483 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7484 found="yes" 7485 fi 7486 fi 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502xorg_testset_save_CFLAGS="$CFLAGS" 7503 7504if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7507$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7508if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7509 $as_echo_n "(cached) " >&6 7510else 7511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7512/* end confdefs.h. */ 7513int i; 7514_ACEOF 7515if ac_fn_c_try_compile "$LINENO"; then : 7516 xorg_cv_cc_flag_unknown_warning_option=yes 7517else 7518 xorg_cv_cc_flag_unknown_warning_option=no 7519fi 7520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7521fi 7522{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7523$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7524 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7525 CFLAGS="$xorg_testset_save_CFLAGS" 7526fi 7527 7528if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7529 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7531 fi 7532 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7534$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7535if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7536 $as_echo_n "(cached) " >&6 7537else 7538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7539/* end confdefs.h. */ 7540int i; 7541_ACEOF 7542if ac_fn_c_try_compile "$LINENO"; then : 7543 xorg_cv_cc_flag_unused_command_line_argument=yes 7544else 7545 xorg_cv_cc_flag_unused_command_line_argument=no 7546fi 7547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7548fi 7549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7550$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7551 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7552 CFLAGS="$xorg_testset_save_CFLAGS" 7553fi 7554 7555found="no" 7556 7557 if test $found = "no" ; then 7558 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7560 fi 7561 7562 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7564 fi 7565 7566 CFLAGS="$CFLAGS -Werror=sequence-point" 7567 7568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7569$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7570 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7571 if eval \${$cacheid+:} false; then : 7572 $as_echo_n "(cached) " >&6 7573else 7574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7575/* end confdefs.h. */ 7576int i; 7577int 7578main () 7579{ 7580 7581 ; 7582 return 0; 7583} 7584_ACEOF 7585if ac_fn_c_try_link "$LINENO"; then : 7586 eval $cacheid=yes 7587else 7588 eval $cacheid=no 7589fi 7590rm -f core conftest.err conftest.$ac_objext \ 7591 conftest$ac_exeext conftest.$ac_ext 7592fi 7593 7594 7595 CFLAGS="$xorg_testset_save_CFLAGS" 7596 7597 eval supported=\$$cacheid 7598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7599$as_echo "$supported" >&6; } 7600 if test "$supported" = "yes" ; then 7601 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7602 found="yes" 7603 fi 7604 fi 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620xorg_testset_save_CFLAGS="$CFLAGS" 7621 7622if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7625$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7626if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7627 $as_echo_n "(cached) " >&6 7628else 7629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7630/* end confdefs.h. */ 7631int i; 7632_ACEOF 7633if ac_fn_c_try_compile "$LINENO"; then : 7634 xorg_cv_cc_flag_unknown_warning_option=yes 7635else 7636 xorg_cv_cc_flag_unknown_warning_option=no 7637fi 7638rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7639fi 7640{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7641$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7642 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7643 CFLAGS="$xorg_testset_save_CFLAGS" 7644fi 7645 7646if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7647 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7649 fi 7650 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7652$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7653if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7654 $as_echo_n "(cached) " >&6 7655else 7656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7657/* end confdefs.h. */ 7658int i; 7659_ACEOF 7660if ac_fn_c_try_compile "$LINENO"; then : 7661 xorg_cv_cc_flag_unused_command_line_argument=yes 7662else 7663 xorg_cv_cc_flag_unused_command_line_argument=no 7664fi 7665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7666fi 7667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7668$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7669 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7670 CFLAGS="$xorg_testset_save_CFLAGS" 7671fi 7672 7673found="no" 7674 7675 if test $found = "no" ; then 7676 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7678 fi 7679 7680 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7682 fi 7683 7684 CFLAGS="$CFLAGS -Werror=return-type" 7685 7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7687$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7688 cacheid=xorg_cv_cc_flag__Werror_return_type 7689 if eval \${$cacheid+:} false; then : 7690 $as_echo_n "(cached) " >&6 7691else 7692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7693/* end confdefs.h. */ 7694int i; 7695int 7696main () 7697{ 7698 7699 ; 7700 return 0; 7701} 7702_ACEOF 7703if ac_fn_c_try_link "$LINENO"; then : 7704 eval $cacheid=yes 7705else 7706 eval $cacheid=no 7707fi 7708rm -f core conftest.err conftest.$ac_objext \ 7709 conftest$ac_exeext conftest.$ac_ext 7710fi 7711 7712 7713 CFLAGS="$xorg_testset_save_CFLAGS" 7714 7715 eval supported=\$$cacheid 7716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7717$as_echo "$supported" >&6; } 7718 if test "$supported" = "yes" ; then 7719 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7720 found="yes" 7721 fi 7722 fi 7723 7724 if test $found = "no" ; then 7725 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7727 fi 7728 7729 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7731 fi 7732 7733 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7734 7735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7736$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7737 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7738 if eval \${$cacheid+:} false; then : 7739 $as_echo_n "(cached) " >&6 7740else 7741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7742/* end confdefs.h. */ 7743int i; 7744int 7745main () 7746{ 7747 7748 ; 7749 return 0; 7750} 7751_ACEOF 7752if ac_fn_c_try_link "$LINENO"; then : 7753 eval $cacheid=yes 7754else 7755 eval $cacheid=no 7756fi 7757rm -f core conftest.err conftest.$ac_objext \ 7758 conftest$ac_exeext conftest.$ac_ext 7759fi 7760 7761 7762 CFLAGS="$xorg_testset_save_CFLAGS" 7763 7764 eval supported=\$$cacheid 7765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7766$as_echo "$supported" >&6; } 7767 if test "$supported" = "yes" ; then 7768 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7769 found="yes" 7770 fi 7771 fi 7772 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787xorg_testset_save_CFLAGS="$CFLAGS" 7788 7789if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7792$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7793if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7794 $as_echo_n "(cached) " >&6 7795else 7796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7797/* end confdefs.h. */ 7798int i; 7799_ACEOF 7800if ac_fn_c_try_compile "$LINENO"; then : 7801 xorg_cv_cc_flag_unknown_warning_option=yes 7802else 7803 xorg_cv_cc_flag_unknown_warning_option=no 7804fi 7805rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7806fi 7807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7808$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7809 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7810 CFLAGS="$xorg_testset_save_CFLAGS" 7811fi 7812 7813if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7814 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7816 fi 7817 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7819$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7820if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7821 $as_echo_n "(cached) " >&6 7822else 7823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7824/* end confdefs.h. */ 7825int i; 7826_ACEOF 7827if ac_fn_c_try_compile "$LINENO"; then : 7828 xorg_cv_cc_flag_unused_command_line_argument=yes 7829else 7830 xorg_cv_cc_flag_unused_command_line_argument=no 7831fi 7832rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7833fi 7834{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7835$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7836 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7837 CFLAGS="$xorg_testset_save_CFLAGS" 7838fi 7839 7840found="no" 7841 7842 if test $found = "no" ; then 7843 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7845 fi 7846 7847 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7848 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7849 fi 7850 7851 CFLAGS="$CFLAGS -Werror=trigraphs" 7852 7853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7854$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7855 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7856 if eval \${$cacheid+:} false; then : 7857 $as_echo_n "(cached) " >&6 7858else 7859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7860/* end confdefs.h. */ 7861int i; 7862int 7863main () 7864{ 7865 7866 ; 7867 return 0; 7868} 7869_ACEOF 7870if ac_fn_c_try_link "$LINENO"; then : 7871 eval $cacheid=yes 7872else 7873 eval $cacheid=no 7874fi 7875rm -f core conftest.err conftest.$ac_objext \ 7876 conftest$ac_exeext conftest.$ac_ext 7877fi 7878 7879 7880 CFLAGS="$xorg_testset_save_CFLAGS" 7881 7882 eval supported=\$$cacheid 7883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7884$as_echo "$supported" >&6; } 7885 if test "$supported" = "yes" ; then 7886 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 7887 found="yes" 7888 fi 7889 fi 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905xorg_testset_save_CFLAGS="$CFLAGS" 7906 7907if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7910$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7911if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7912 $as_echo_n "(cached) " >&6 7913else 7914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7915/* end confdefs.h. */ 7916int i; 7917_ACEOF 7918if ac_fn_c_try_compile "$LINENO"; then : 7919 xorg_cv_cc_flag_unknown_warning_option=yes 7920else 7921 xorg_cv_cc_flag_unknown_warning_option=no 7922fi 7923rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7924fi 7925{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7926$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7927 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7928 CFLAGS="$xorg_testset_save_CFLAGS" 7929fi 7930 7931if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7932 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7934 fi 7935 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7937$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7938if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7939 $as_echo_n "(cached) " >&6 7940else 7941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7942/* end confdefs.h. */ 7943int i; 7944_ACEOF 7945if ac_fn_c_try_compile "$LINENO"; then : 7946 xorg_cv_cc_flag_unused_command_line_argument=yes 7947else 7948 xorg_cv_cc_flag_unused_command_line_argument=no 7949fi 7950rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7951fi 7952{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7953$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7954 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7955 CFLAGS="$xorg_testset_save_CFLAGS" 7956fi 7957 7958found="no" 7959 7960 if test $found = "no" ; then 7961 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7963 fi 7964 7965 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7966 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7967 fi 7968 7969 CFLAGS="$CFLAGS -Werror=array-bounds" 7970 7971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 7972$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 7973 cacheid=xorg_cv_cc_flag__Werror_array_bounds 7974 if eval \${$cacheid+:} false; then : 7975 $as_echo_n "(cached) " >&6 7976else 7977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7978/* end confdefs.h. */ 7979int i; 7980int 7981main () 7982{ 7983 7984 ; 7985 return 0; 7986} 7987_ACEOF 7988if ac_fn_c_try_link "$LINENO"; then : 7989 eval $cacheid=yes 7990else 7991 eval $cacheid=no 7992fi 7993rm -f core conftest.err conftest.$ac_objext \ 7994 conftest$ac_exeext conftest.$ac_ext 7995fi 7996 7997 7998 CFLAGS="$xorg_testset_save_CFLAGS" 7999 8000 eval supported=\$$cacheid 8001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8002$as_echo "$supported" >&6; } 8003 if test "$supported" = "yes" ; then 8004 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8005 found="yes" 8006 fi 8007 fi 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023xorg_testset_save_CFLAGS="$CFLAGS" 8024 8025if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8026 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8028$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8029if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8030 $as_echo_n "(cached) " >&6 8031else 8032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8033/* end confdefs.h. */ 8034int i; 8035_ACEOF 8036if ac_fn_c_try_compile "$LINENO"; then : 8037 xorg_cv_cc_flag_unknown_warning_option=yes 8038else 8039 xorg_cv_cc_flag_unknown_warning_option=no 8040fi 8041rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8042fi 8043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8044$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8046 CFLAGS="$xorg_testset_save_CFLAGS" 8047fi 8048 8049if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8052 fi 8053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8055$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8056if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8057 $as_echo_n "(cached) " >&6 8058else 8059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8060/* end confdefs.h. */ 8061int i; 8062_ACEOF 8063if ac_fn_c_try_compile "$LINENO"; then : 8064 xorg_cv_cc_flag_unused_command_line_argument=yes 8065else 8066 xorg_cv_cc_flag_unused_command_line_argument=no 8067fi 8068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8069fi 8070{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8071$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8072 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8073 CFLAGS="$xorg_testset_save_CFLAGS" 8074fi 8075 8076found="no" 8077 8078 if test $found = "no" ; then 8079 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8080 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8081 fi 8082 8083 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8085 fi 8086 8087 CFLAGS="$CFLAGS -Werror=write-strings" 8088 8089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8090$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8091 cacheid=xorg_cv_cc_flag__Werror_write_strings 8092 if eval \${$cacheid+:} false; then : 8093 $as_echo_n "(cached) " >&6 8094else 8095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8096/* end confdefs.h. */ 8097int i; 8098int 8099main () 8100{ 8101 8102 ; 8103 return 0; 8104} 8105_ACEOF 8106if ac_fn_c_try_link "$LINENO"; then : 8107 eval $cacheid=yes 8108else 8109 eval $cacheid=no 8110fi 8111rm -f core conftest.err conftest.$ac_objext \ 8112 conftest$ac_exeext conftest.$ac_ext 8113fi 8114 8115 8116 CFLAGS="$xorg_testset_save_CFLAGS" 8117 8118 eval supported=\$$cacheid 8119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8120$as_echo "$supported" >&6; } 8121 if test "$supported" = "yes" ; then 8122 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8123 found="yes" 8124 fi 8125 fi 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141xorg_testset_save_CFLAGS="$CFLAGS" 8142 8143if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8146$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8147if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8148 $as_echo_n "(cached) " >&6 8149else 8150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8151/* end confdefs.h. */ 8152int i; 8153_ACEOF 8154if ac_fn_c_try_compile "$LINENO"; then : 8155 xorg_cv_cc_flag_unknown_warning_option=yes 8156else 8157 xorg_cv_cc_flag_unknown_warning_option=no 8158fi 8159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8160fi 8161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8162$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8163 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8164 CFLAGS="$xorg_testset_save_CFLAGS" 8165fi 8166 8167if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8170 fi 8171 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8173$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8174if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8175 $as_echo_n "(cached) " >&6 8176else 8177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8178/* end confdefs.h. */ 8179int i; 8180_ACEOF 8181if ac_fn_c_try_compile "$LINENO"; then : 8182 xorg_cv_cc_flag_unused_command_line_argument=yes 8183else 8184 xorg_cv_cc_flag_unused_command_line_argument=no 8185fi 8186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8187fi 8188{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8189$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8190 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8191 CFLAGS="$xorg_testset_save_CFLAGS" 8192fi 8193 8194found="no" 8195 8196 if test $found = "no" ; then 8197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8199 fi 8200 8201 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8203 fi 8204 8205 CFLAGS="$CFLAGS -Werror=address" 8206 8207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8208$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8209 cacheid=xorg_cv_cc_flag__Werror_address 8210 if eval \${$cacheid+:} false; then : 8211 $as_echo_n "(cached) " >&6 8212else 8213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8214/* end confdefs.h. */ 8215int i; 8216int 8217main () 8218{ 8219 8220 ; 8221 return 0; 8222} 8223_ACEOF 8224if ac_fn_c_try_link "$LINENO"; then : 8225 eval $cacheid=yes 8226else 8227 eval $cacheid=no 8228fi 8229rm -f core conftest.err conftest.$ac_objext \ 8230 conftest$ac_exeext conftest.$ac_ext 8231fi 8232 8233 8234 CFLAGS="$xorg_testset_save_CFLAGS" 8235 8236 eval supported=\$$cacheid 8237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8238$as_echo "$supported" >&6; } 8239 if test "$supported" = "yes" ; then 8240 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8241 found="yes" 8242 fi 8243 fi 8244 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258 8259xorg_testset_save_CFLAGS="$CFLAGS" 8260 8261if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8262 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8264$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8265if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8266 $as_echo_n "(cached) " >&6 8267else 8268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8269/* end confdefs.h. */ 8270int i; 8271_ACEOF 8272if ac_fn_c_try_compile "$LINENO"; then : 8273 xorg_cv_cc_flag_unknown_warning_option=yes 8274else 8275 xorg_cv_cc_flag_unknown_warning_option=no 8276fi 8277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8278fi 8279{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8280$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8281 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8282 CFLAGS="$xorg_testset_save_CFLAGS" 8283fi 8284 8285if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8288 fi 8289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8291$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8292if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8293 $as_echo_n "(cached) " >&6 8294else 8295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8296/* end confdefs.h. */ 8297int i; 8298_ACEOF 8299if ac_fn_c_try_compile "$LINENO"; then : 8300 xorg_cv_cc_flag_unused_command_line_argument=yes 8301else 8302 xorg_cv_cc_flag_unused_command_line_argument=no 8303fi 8304rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8305fi 8306{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8307$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8308 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8309 CFLAGS="$xorg_testset_save_CFLAGS" 8310fi 8311 8312found="no" 8313 8314 if test $found = "no" ; then 8315 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8317 fi 8318 8319 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8321 fi 8322 8323 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8324 8325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8326$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8327 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8328 if eval \${$cacheid+:} false; then : 8329 $as_echo_n "(cached) " >&6 8330else 8331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8332/* end confdefs.h. */ 8333int i; 8334int 8335main () 8336{ 8337 8338 ; 8339 return 0; 8340} 8341_ACEOF 8342if ac_fn_c_try_link "$LINENO"; then : 8343 eval $cacheid=yes 8344else 8345 eval $cacheid=no 8346fi 8347rm -f core conftest.err conftest.$ac_objext \ 8348 conftest$ac_exeext conftest.$ac_ext 8349fi 8350 8351 8352 CFLAGS="$xorg_testset_save_CFLAGS" 8353 8354 eval supported=\$$cacheid 8355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8356$as_echo "$supported" >&6; } 8357 if test "$supported" = "yes" ; then 8358 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8359 found="yes" 8360 fi 8361 fi 8362 8363 if test $found = "no" ; then 8364 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8366 fi 8367 8368 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8369 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8370 fi 8371 8372 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8373 8374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8375$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8376 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8377 if eval \${$cacheid+:} false; then : 8378 $as_echo_n "(cached) " >&6 8379else 8380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8381/* end confdefs.h. */ 8382int i; 8383int 8384main () 8385{ 8386 8387 ; 8388 return 0; 8389} 8390_ACEOF 8391if ac_fn_c_try_link "$LINENO"; then : 8392 eval $cacheid=yes 8393else 8394 eval $cacheid=no 8395fi 8396rm -f core conftest.err conftest.$ac_objext \ 8397 conftest$ac_exeext conftest.$ac_ext 8398fi 8399 8400 8401 CFLAGS="$xorg_testset_save_CFLAGS" 8402 8403 eval supported=\$$cacheid 8404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8405$as_echo "$supported" >&6; } 8406 if test "$supported" = "yes" ; then 8407 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8408 found="yes" 8409 fi 8410 fi 8411 8412 8413 8414 8415 8416 8417 8418 8419 8420 8421 8422 8423 8424 8425 8426xorg_testset_save_CFLAGS="$CFLAGS" 8427 8428if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8431$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8432if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8433 $as_echo_n "(cached) " >&6 8434else 8435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8436/* end confdefs.h. */ 8437int i; 8438_ACEOF 8439if ac_fn_c_try_compile "$LINENO"; then : 8440 xorg_cv_cc_flag_unknown_warning_option=yes 8441else 8442 xorg_cv_cc_flag_unknown_warning_option=no 8443fi 8444rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8445fi 8446{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8447$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8448 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8449 CFLAGS="$xorg_testset_save_CFLAGS" 8450fi 8451 8452if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8453 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8455 fi 8456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8458$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8459if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8460 $as_echo_n "(cached) " >&6 8461else 8462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8463/* end confdefs.h. */ 8464int i; 8465_ACEOF 8466if ac_fn_c_try_compile "$LINENO"; then : 8467 xorg_cv_cc_flag_unused_command_line_argument=yes 8468else 8469 xorg_cv_cc_flag_unused_command_line_argument=no 8470fi 8471rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8472fi 8473{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8474$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8475 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8476 CFLAGS="$xorg_testset_save_CFLAGS" 8477fi 8478 8479found="no" 8480 8481 if test $found = "no" ; then 8482 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8483 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8484 fi 8485 8486 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8487 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8488 fi 8489 8490 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8491 8492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8493$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8494 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8495 if eval \${$cacheid+:} false; then : 8496 $as_echo_n "(cached) " >&6 8497else 8498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8499/* end confdefs.h. */ 8500int i; 8501int 8502main () 8503{ 8504 8505 ; 8506 return 0; 8507} 8508_ACEOF 8509if ac_fn_c_try_link "$LINENO"; then : 8510 eval $cacheid=yes 8511else 8512 eval $cacheid=no 8513fi 8514rm -f core conftest.err conftest.$ac_objext \ 8515 conftest$ac_exeext conftest.$ac_ext 8516fi 8517 8518 8519 CFLAGS="$xorg_testset_save_CFLAGS" 8520 8521 eval supported=\$$cacheid 8522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8523$as_echo "$supported" >&6; } 8524 if test "$supported" = "yes" ; then 8525 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8526 found="yes" 8527 fi 8528 fi 8529 8530 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8531else 8532{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8533$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 $PACKAGE_BUGREPORT" >&2;} 8534 8535 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546 8547xorg_testset_save_CFLAGS="$CFLAGS" 8548 8549if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8552$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8553if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8554 $as_echo_n "(cached) " >&6 8555else 8556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8557/* end confdefs.h. */ 8558int i; 8559_ACEOF 8560if ac_fn_c_try_compile "$LINENO"; then : 8561 xorg_cv_cc_flag_unknown_warning_option=yes 8562else 8563 xorg_cv_cc_flag_unknown_warning_option=no 8564fi 8565rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8566fi 8567{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8568$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8569 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8570 CFLAGS="$xorg_testset_save_CFLAGS" 8571fi 8572 8573if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8574 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8575 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8576 fi 8577 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8579$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8580if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8581 $as_echo_n "(cached) " >&6 8582else 8583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8584/* end confdefs.h. */ 8585int i; 8586_ACEOF 8587if ac_fn_c_try_compile "$LINENO"; then : 8588 xorg_cv_cc_flag_unused_command_line_argument=yes 8589else 8590 xorg_cv_cc_flag_unused_command_line_argument=no 8591fi 8592rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8593fi 8594{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8595$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8596 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8597 CFLAGS="$xorg_testset_save_CFLAGS" 8598fi 8599 8600found="no" 8601 8602 if test $found = "no" ; then 8603 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8605 fi 8606 8607 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8608 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8609 fi 8610 8611 CFLAGS="$CFLAGS -Wimplicit" 8612 8613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8614$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8615 cacheid=xorg_cv_cc_flag__Wimplicit 8616 if eval \${$cacheid+:} false; then : 8617 $as_echo_n "(cached) " >&6 8618else 8619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8620/* end confdefs.h. */ 8621int i; 8622int 8623main () 8624{ 8625 8626 ; 8627 return 0; 8628} 8629_ACEOF 8630if ac_fn_c_try_link "$LINENO"; then : 8631 eval $cacheid=yes 8632else 8633 eval $cacheid=no 8634fi 8635rm -f core conftest.err conftest.$ac_objext \ 8636 conftest$ac_exeext conftest.$ac_ext 8637fi 8638 8639 8640 CFLAGS="$xorg_testset_save_CFLAGS" 8641 8642 eval supported=\$$cacheid 8643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8644$as_echo "$supported" >&6; } 8645 if test "$supported" = "yes" ; then 8646 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8647 found="yes" 8648 fi 8649 fi 8650 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664 8665xorg_testset_save_CFLAGS="$CFLAGS" 8666 8667if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8670$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8671if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8672 $as_echo_n "(cached) " >&6 8673else 8674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8675/* end confdefs.h. */ 8676int i; 8677_ACEOF 8678if ac_fn_c_try_compile "$LINENO"; then : 8679 xorg_cv_cc_flag_unknown_warning_option=yes 8680else 8681 xorg_cv_cc_flag_unknown_warning_option=no 8682fi 8683rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8684fi 8685{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8686$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8687 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8688 CFLAGS="$xorg_testset_save_CFLAGS" 8689fi 8690 8691if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8692 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8694 fi 8695 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8697$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8698if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8699 $as_echo_n "(cached) " >&6 8700else 8701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8702/* end confdefs.h. */ 8703int i; 8704_ACEOF 8705if ac_fn_c_try_compile "$LINENO"; then : 8706 xorg_cv_cc_flag_unused_command_line_argument=yes 8707else 8708 xorg_cv_cc_flag_unused_command_line_argument=no 8709fi 8710rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8711fi 8712{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8713$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8714 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8715 CFLAGS="$xorg_testset_save_CFLAGS" 8716fi 8717 8718found="no" 8719 8720 if test $found = "no" ; then 8721 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8723 fi 8724 8725 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8726 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8727 fi 8728 8729 CFLAGS="$CFLAGS -Wnonnull" 8730 8731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8732$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8733 cacheid=xorg_cv_cc_flag__Wnonnull 8734 if eval \${$cacheid+:} false; then : 8735 $as_echo_n "(cached) " >&6 8736else 8737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8738/* end confdefs.h. */ 8739int i; 8740int 8741main () 8742{ 8743 8744 ; 8745 return 0; 8746} 8747_ACEOF 8748if ac_fn_c_try_link "$LINENO"; then : 8749 eval $cacheid=yes 8750else 8751 eval $cacheid=no 8752fi 8753rm -f core conftest.err conftest.$ac_objext \ 8754 conftest$ac_exeext conftest.$ac_ext 8755fi 8756 8757 8758 CFLAGS="$xorg_testset_save_CFLAGS" 8759 8760 eval supported=\$$cacheid 8761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8762$as_echo "$supported" >&6; } 8763 if test "$supported" = "yes" ; then 8764 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8765 found="yes" 8766 fi 8767 fi 8768 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783xorg_testset_save_CFLAGS="$CFLAGS" 8784 8785if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8788$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8789if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8790 $as_echo_n "(cached) " >&6 8791else 8792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8793/* end confdefs.h. */ 8794int i; 8795_ACEOF 8796if ac_fn_c_try_compile "$LINENO"; then : 8797 xorg_cv_cc_flag_unknown_warning_option=yes 8798else 8799 xorg_cv_cc_flag_unknown_warning_option=no 8800fi 8801rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8802fi 8803{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8804$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8805 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8806 CFLAGS="$xorg_testset_save_CFLAGS" 8807fi 8808 8809if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8810 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8811 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8812 fi 8813 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8815$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8816if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8817 $as_echo_n "(cached) " >&6 8818else 8819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8820/* end confdefs.h. */ 8821int i; 8822_ACEOF 8823if ac_fn_c_try_compile "$LINENO"; then : 8824 xorg_cv_cc_flag_unused_command_line_argument=yes 8825else 8826 xorg_cv_cc_flag_unused_command_line_argument=no 8827fi 8828rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8829fi 8830{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8831$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8832 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8833 CFLAGS="$xorg_testset_save_CFLAGS" 8834fi 8835 8836found="no" 8837 8838 if test $found = "no" ; then 8839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8841 fi 8842 8843 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8845 fi 8846 8847 CFLAGS="$CFLAGS -Winit-self" 8848 8849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8850$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8851 cacheid=xorg_cv_cc_flag__Winit_self 8852 if eval \${$cacheid+:} false; then : 8853 $as_echo_n "(cached) " >&6 8854else 8855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8856/* end confdefs.h. */ 8857int i; 8858int 8859main () 8860{ 8861 8862 ; 8863 return 0; 8864} 8865_ACEOF 8866if ac_fn_c_try_link "$LINENO"; then : 8867 eval $cacheid=yes 8868else 8869 eval $cacheid=no 8870fi 8871rm -f core conftest.err conftest.$ac_objext \ 8872 conftest$ac_exeext conftest.$ac_ext 8873fi 8874 8875 8876 CFLAGS="$xorg_testset_save_CFLAGS" 8877 8878 eval supported=\$$cacheid 8879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8880$as_echo "$supported" >&6; } 8881 if test "$supported" = "yes" ; then 8882 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 8883 found="yes" 8884 fi 8885 fi 8886 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8901xorg_testset_save_CFLAGS="$CFLAGS" 8902 8903if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8906$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8907if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8908 $as_echo_n "(cached) " >&6 8909else 8910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8911/* end confdefs.h. */ 8912int i; 8913_ACEOF 8914if ac_fn_c_try_compile "$LINENO"; then : 8915 xorg_cv_cc_flag_unknown_warning_option=yes 8916else 8917 xorg_cv_cc_flag_unknown_warning_option=no 8918fi 8919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8920fi 8921{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8922$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8923 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8924 CFLAGS="$xorg_testset_save_CFLAGS" 8925fi 8926 8927if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8928 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8929 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8930 fi 8931 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8933$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8934if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8935 $as_echo_n "(cached) " >&6 8936else 8937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8938/* end confdefs.h. */ 8939int i; 8940_ACEOF 8941if ac_fn_c_try_compile "$LINENO"; then : 8942 xorg_cv_cc_flag_unused_command_line_argument=yes 8943else 8944 xorg_cv_cc_flag_unused_command_line_argument=no 8945fi 8946rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8947fi 8948{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8949$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8950 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8951 CFLAGS="$xorg_testset_save_CFLAGS" 8952fi 8953 8954found="no" 8955 8956 if test $found = "no" ; then 8957 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8958 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8959 fi 8960 8961 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8962 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8963 fi 8964 8965 CFLAGS="$CFLAGS -Wmain" 8966 8967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 8968$as_echo_n "checking if $CC supports -Wmain... " >&6; } 8969 cacheid=xorg_cv_cc_flag__Wmain 8970 if eval \${$cacheid+:} false; then : 8971 $as_echo_n "(cached) " >&6 8972else 8973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8974/* end confdefs.h. */ 8975int i; 8976int 8977main () 8978{ 8979 8980 ; 8981 return 0; 8982} 8983_ACEOF 8984if ac_fn_c_try_link "$LINENO"; then : 8985 eval $cacheid=yes 8986else 8987 eval $cacheid=no 8988fi 8989rm -f core conftest.err conftest.$ac_objext \ 8990 conftest$ac_exeext conftest.$ac_ext 8991fi 8992 8993 8994 CFLAGS="$xorg_testset_save_CFLAGS" 8995 8996 eval supported=\$$cacheid 8997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8998$as_echo "$supported" >&6; } 8999 if test "$supported" = "yes" ; then 9000 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9001 found="yes" 9002 fi 9003 fi 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019xorg_testset_save_CFLAGS="$CFLAGS" 9020 9021if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9024$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9025if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9026 $as_echo_n "(cached) " >&6 9027else 9028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9029/* end confdefs.h. */ 9030int i; 9031_ACEOF 9032if ac_fn_c_try_compile "$LINENO"; then : 9033 xorg_cv_cc_flag_unknown_warning_option=yes 9034else 9035 xorg_cv_cc_flag_unknown_warning_option=no 9036fi 9037rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9038fi 9039{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9040$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9041 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9042 CFLAGS="$xorg_testset_save_CFLAGS" 9043fi 9044 9045if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9046 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9047 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9048 fi 9049 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9051$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9052if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9053 $as_echo_n "(cached) " >&6 9054else 9055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9056/* end confdefs.h. */ 9057int i; 9058_ACEOF 9059if ac_fn_c_try_compile "$LINENO"; then : 9060 xorg_cv_cc_flag_unused_command_line_argument=yes 9061else 9062 xorg_cv_cc_flag_unused_command_line_argument=no 9063fi 9064rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9065fi 9066{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9067$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9068 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9069 CFLAGS="$xorg_testset_save_CFLAGS" 9070fi 9071 9072found="no" 9073 9074 if test $found = "no" ; then 9075 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9076 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9077 fi 9078 9079 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9081 fi 9082 9083 CFLAGS="$CFLAGS -Wmissing-braces" 9084 9085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9086$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9087 cacheid=xorg_cv_cc_flag__Wmissing_braces 9088 if eval \${$cacheid+:} false; then : 9089 $as_echo_n "(cached) " >&6 9090else 9091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9092/* end confdefs.h. */ 9093int i; 9094int 9095main () 9096{ 9097 9098 ; 9099 return 0; 9100} 9101_ACEOF 9102if ac_fn_c_try_link "$LINENO"; then : 9103 eval $cacheid=yes 9104else 9105 eval $cacheid=no 9106fi 9107rm -f core conftest.err conftest.$ac_objext \ 9108 conftest$ac_exeext conftest.$ac_ext 9109fi 9110 9111 9112 CFLAGS="$xorg_testset_save_CFLAGS" 9113 9114 eval supported=\$$cacheid 9115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9116$as_echo "$supported" >&6; } 9117 if test "$supported" = "yes" ; then 9118 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9119 found="yes" 9120 fi 9121 fi 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137xorg_testset_save_CFLAGS="$CFLAGS" 9138 9139if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9142$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9143if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9144 $as_echo_n "(cached) " >&6 9145else 9146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9147/* end confdefs.h. */ 9148int i; 9149_ACEOF 9150if ac_fn_c_try_compile "$LINENO"; then : 9151 xorg_cv_cc_flag_unknown_warning_option=yes 9152else 9153 xorg_cv_cc_flag_unknown_warning_option=no 9154fi 9155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9156fi 9157{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9158$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9159 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9160 CFLAGS="$xorg_testset_save_CFLAGS" 9161fi 9162 9163if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9164 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9166 fi 9167 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9169$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9170if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9171 $as_echo_n "(cached) " >&6 9172else 9173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9174/* end confdefs.h. */ 9175int i; 9176_ACEOF 9177if ac_fn_c_try_compile "$LINENO"; then : 9178 xorg_cv_cc_flag_unused_command_line_argument=yes 9179else 9180 xorg_cv_cc_flag_unused_command_line_argument=no 9181fi 9182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9183fi 9184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9185$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9186 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9187 CFLAGS="$xorg_testset_save_CFLAGS" 9188fi 9189 9190found="no" 9191 9192 if test $found = "no" ; then 9193 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9194 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9195 fi 9196 9197 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9199 fi 9200 9201 CFLAGS="$CFLAGS -Wsequence-point" 9202 9203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9204$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9205 cacheid=xorg_cv_cc_flag__Wsequence_point 9206 if eval \${$cacheid+:} false; then : 9207 $as_echo_n "(cached) " >&6 9208else 9209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9210/* end confdefs.h. */ 9211int i; 9212int 9213main () 9214{ 9215 9216 ; 9217 return 0; 9218} 9219_ACEOF 9220if ac_fn_c_try_link "$LINENO"; then : 9221 eval $cacheid=yes 9222else 9223 eval $cacheid=no 9224fi 9225rm -f core conftest.err conftest.$ac_objext \ 9226 conftest$ac_exeext conftest.$ac_ext 9227fi 9228 9229 9230 CFLAGS="$xorg_testset_save_CFLAGS" 9231 9232 eval supported=\$$cacheid 9233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9234$as_echo "$supported" >&6; } 9235 if test "$supported" = "yes" ; then 9236 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9237 found="yes" 9238 fi 9239 fi 9240 9241 9242 9243 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254 9255xorg_testset_save_CFLAGS="$CFLAGS" 9256 9257if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9260$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9261if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9262 $as_echo_n "(cached) " >&6 9263else 9264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9265/* end confdefs.h. */ 9266int i; 9267_ACEOF 9268if ac_fn_c_try_compile "$LINENO"; then : 9269 xorg_cv_cc_flag_unknown_warning_option=yes 9270else 9271 xorg_cv_cc_flag_unknown_warning_option=no 9272fi 9273rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9274fi 9275{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9276$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9277 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9278 CFLAGS="$xorg_testset_save_CFLAGS" 9279fi 9280 9281if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9282 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9284 fi 9285 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9287$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9288if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9289 $as_echo_n "(cached) " >&6 9290else 9291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9292/* end confdefs.h. */ 9293int i; 9294_ACEOF 9295if ac_fn_c_try_compile "$LINENO"; then : 9296 xorg_cv_cc_flag_unused_command_line_argument=yes 9297else 9298 xorg_cv_cc_flag_unused_command_line_argument=no 9299fi 9300rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9301fi 9302{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9303$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9304 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9305 CFLAGS="$xorg_testset_save_CFLAGS" 9306fi 9307 9308found="no" 9309 9310 if test $found = "no" ; then 9311 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9312 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9313 fi 9314 9315 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9316 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9317 fi 9318 9319 CFLAGS="$CFLAGS -Wreturn-type" 9320 9321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9322$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9323 cacheid=xorg_cv_cc_flag__Wreturn_type 9324 if eval \${$cacheid+:} false; then : 9325 $as_echo_n "(cached) " >&6 9326else 9327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9328/* end confdefs.h. */ 9329int i; 9330int 9331main () 9332{ 9333 9334 ; 9335 return 0; 9336} 9337_ACEOF 9338if ac_fn_c_try_link "$LINENO"; then : 9339 eval $cacheid=yes 9340else 9341 eval $cacheid=no 9342fi 9343rm -f core conftest.err conftest.$ac_objext \ 9344 conftest$ac_exeext conftest.$ac_ext 9345fi 9346 9347 9348 CFLAGS="$xorg_testset_save_CFLAGS" 9349 9350 eval supported=\$$cacheid 9351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9352$as_echo "$supported" >&6; } 9353 if test "$supported" = "yes" ; then 9354 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9355 found="yes" 9356 fi 9357 fi 9358 9359 9360 9361 9362 9363 9364 9365 9366 9367 9368 9369 9370 9371 9372 9373xorg_testset_save_CFLAGS="$CFLAGS" 9374 9375if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9378$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9379if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9380 $as_echo_n "(cached) " >&6 9381else 9382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9383/* end confdefs.h. */ 9384int i; 9385_ACEOF 9386if ac_fn_c_try_compile "$LINENO"; then : 9387 xorg_cv_cc_flag_unknown_warning_option=yes 9388else 9389 xorg_cv_cc_flag_unknown_warning_option=no 9390fi 9391rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9392fi 9393{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9394$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9395 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9396 CFLAGS="$xorg_testset_save_CFLAGS" 9397fi 9398 9399if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9400 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9402 fi 9403 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9405$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9406if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9407 $as_echo_n "(cached) " >&6 9408else 9409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9410/* end confdefs.h. */ 9411int i; 9412_ACEOF 9413if ac_fn_c_try_compile "$LINENO"; then : 9414 xorg_cv_cc_flag_unused_command_line_argument=yes 9415else 9416 xorg_cv_cc_flag_unused_command_line_argument=no 9417fi 9418rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9419fi 9420{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9421$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9422 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9423 CFLAGS="$xorg_testset_save_CFLAGS" 9424fi 9425 9426found="no" 9427 9428 if test $found = "no" ; then 9429 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9430 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9431 fi 9432 9433 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9434 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9435 fi 9436 9437 CFLAGS="$CFLAGS -Wtrigraphs" 9438 9439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9440$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9441 cacheid=xorg_cv_cc_flag__Wtrigraphs 9442 if eval \${$cacheid+:} false; then : 9443 $as_echo_n "(cached) " >&6 9444else 9445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9446/* end confdefs.h. */ 9447int i; 9448int 9449main () 9450{ 9451 9452 ; 9453 return 0; 9454} 9455_ACEOF 9456if ac_fn_c_try_link "$LINENO"; then : 9457 eval $cacheid=yes 9458else 9459 eval $cacheid=no 9460fi 9461rm -f core conftest.err conftest.$ac_objext \ 9462 conftest$ac_exeext conftest.$ac_ext 9463fi 9464 9465 9466 CFLAGS="$xorg_testset_save_CFLAGS" 9467 9468 eval supported=\$$cacheid 9469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9470$as_echo "$supported" >&6; } 9471 if test "$supported" = "yes" ; then 9472 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9473 found="yes" 9474 fi 9475 fi 9476 9477 9478 9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491xorg_testset_save_CFLAGS="$CFLAGS" 9492 9493if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9494 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9496$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9497if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9498 $as_echo_n "(cached) " >&6 9499else 9500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9501/* end confdefs.h. */ 9502int i; 9503_ACEOF 9504if ac_fn_c_try_compile "$LINENO"; then : 9505 xorg_cv_cc_flag_unknown_warning_option=yes 9506else 9507 xorg_cv_cc_flag_unknown_warning_option=no 9508fi 9509rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9510fi 9511{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9512$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9513 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9514 CFLAGS="$xorg_testset_save_CFLAGS" 9515fi 9516 9517if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9518 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9519 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9520 fi 9521 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9523$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9524if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9525 $as_echo_n "(cached) " >&6 9526else 9527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9528/* end confdefs.h. */ 9529int i; 9530_ACEOF 9531if ac_fn_c_try_compile "$LINENO"; then : 9532 xorg_cv_cc_flag_unused_command_line_argument=yes 9533else 9534 xorg_cv_cc_flag_unused_command_line_argument=no 9535fi 9536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9537fi 9538{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9539$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9540 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9541 CFLAGS="$xorg_testset_save_CFLAGS" 9542fi 9543 9544found="no" 9545 9546 if test $found = "no" ; then 9547 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9549 fi 9550 9551 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9553 fi 9554 9555 CFLAGS="$CFLAGS -Warray-bounds" 9556 9557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9558$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9559 cacheid=xorg_cv_cc_flag__Warray_bounds 9560 if eval \${$cacheid+:} false; then : 9561 $as_echo_n "(cached) " >&6 9562else 9563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9564/* end confdefs.h. */ 9565int i; 9566int 9567main () 9568{ 9569 9570 ; 9571 return 0; 9572} 9573_ACEOF 9574if ac_fn_c_try_link "$LINENO"; then : 9575 eval $cacheid=yes 9576else 9577 eval $cacheid=no 9578fi 9579rm -f core conftest.err conftest.$ac_objext \ 9580 conftest$ac_exeext conftest.$ac_ext 9581fi 9582 9583 9584 CFLAGS="$xorg_testset_save_CFLAGS" 9585 9586 eval supported=\$$cacheid 9587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9588$as_echo "$supported" >&6; } 9589 if test "$supported" = "yes" ; then 9590 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9591 found="yes" 9592 fi 9593 fi 9594 9595 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609xorg_testset_save_CFLAGS="$CFLAGS" 9610 9611if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9612 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9614$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9615if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9616 $as_echo_n "(cached) " >&6 9617else 9618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9619/* end confdefs.h. */ 9620int i; 9621_ACEOF 9622if ac_fn_c_try_compile "$LINENO"; then : 9623 xorg_cv_cc_flag_unknown_warning_option=yes 9624else 9625 xorg_cv_cc_flag_unknown_warning_option=no 9626fi 9627rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9628fi 9629{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9630$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9631 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9632 CFLAGS="$xorg_testset_save_CFLAGS" 9633fi 9634 9635if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9636 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9638 fi 9639 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9641$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9642if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9643 $as_echo_n "(cached) " >&6 9644else 9645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9646/* end confdefs.h. */ 9647int i; 9648_ACEOF 9649if ac_fn_c_try_compile "$LINENO"; then : 9650 xorg_cv_cc_flag_unused_command_line_argument=yes 9651else 9652 xorg_cv_cc_flag_unused_command_line_argument=no 9653fi 9654rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9655fi 9656{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9657$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9658 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9659 CFLAGS="$xorg_testset_save_CFLAGS" 9660fi 9661 9662found="no" 9663 9664 if test $found = "no" ; then 9665 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9666 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9667 fi 9668 9669 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9670 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9671 fi 9672 9673 CFLAGS="$CFLAGS -Wwrite-strings" 9674 9675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9676$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9677 cacheid=xorg_cv_cc_flag__Wwrite_strings 9678 if eval \${$cacheid+:} false; then : 9679 $as_echo_n "(cached) " >&6 9680else 9681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9682/* end confdefs.h. */ 9683int i; 9684int 9685main () 9686{ 9687 9688 ; 9689 return 0; 9690} 9691_ACEOF 9692if ac_fn_c_try_link "$LINENO"; then : 9693 eval $cacheid=yes 9694else 9695 eval $cacheid=no 9696fi 9697rm -f core conftest.err conftest.$ac_objext \ 9698 conftest$ac_exeext conftest.$ac_ext 9699fi 9700 9701 9702 CFLAGS="$xorg_testset_save_CFLAGS" 9703 9704 eval supported=\$$cacheid 9705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9706$as_echo "$supported" >&6; } 9707 if test "$supported" = "yes" ; then 9708 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9709 found="yes" 9710 fi 9711 fi 9712 9713 9714 9715 9716 9717 9718 9719 9720 9721 9722 9723 9724 9725 9726 9727xorg_testset_save_CFLAGS="$CFLAGS" 9728 9729if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9730 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9732$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9733if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9734 $as_echo_n "(cached) " >&6 9735else 9736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9737/* end confdefs.h. */ 9738int i; 9739_ACEOF 9740if ac_fn_c_try_compile "$LINENO"; then : 9741 xorg_cv_cc_flag_unknown_warning_option=yes 9742else 9743 xorg_cv_cc_flag_unknown_warning_option=no 9744fi 9745rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9746fi 9747{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9748$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9749 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9750 CFLAGS="$xorg_testset_save_CFLAGS" 9751fi 9752 9753if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9754 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9756 fi 9757 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9759$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9760if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9761 $as_echo_n "(cached) " >&6 9762else 9763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9764/* end confdefs.h. */ 9765int i; 9766_ACEOF 9767if ac_fn_c_try_compile "$LINENO"; then : 9768 xorg_cv_cc_flag_unused_command_line_argument=yes 9769else 9770 xorg_cv_cc_flag_unused_command_line_argument=no 9771fi 9772rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9773fi 9774{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9775$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9776 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9777 CFLAGS="$xorg_testset_save_CFLAGS" 9778fi 9779 9780found="no" 9781 9782 if test $found = "no" ; then 9783 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9784 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9785 fi 9786 9787 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9789 fi 9790 9791 CFLAGS="$CFLAGS -Waddress" 9792 9793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9794$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9795 cacheid=xorg_cv_cc_flag__Waddress 9796 if eval \${$cacheid+:} false; then : 9797 $as_echo_n "(cached) " >&6 9798else 9799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9800/* end confdefs.h. */ 9801int i; 9802int 9803main () 9804{ 9805 9806 ; 9807 return 0; 9808} 9809_ACEOF 9810if ac_fn_c_try_link "$LINENO"; then : 9811 eval $cacheid=yes 9812else 9813 eval $cacheid=no 9814fi 9815rm -f core conftest.err conftest.$ac_objext \ 9816 conftest$ac_exeext conftest.$ac_ext 9817fi 9818 9819 9820 CFLAGS="$xorg_testset_save_CFLAGS" 9821 9822 eval supported=\$$cacheid 9823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9824$as_echo "$supported" >&6; } 9825 if test "$supported" = "yes" ; then 9826 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9827 found="yes" 9828 fi 9829 fi 9830 9831 9832 9833 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845xorg_testset_save_CFLAGS="$CFLAGS" 9846 9847if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9850$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9851if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9852 $as_echo_n "(cached) " >&6 9853else 9854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9855/* end confdefs.h. */ 9856int i; 9857_ACEOF 9858if ac_fn_c_try_compile "$LINENO"; then : 9859 xorg_cv_cc_flag_unknown_warning_option=yes 9860else 9861 xorg_cv_cc_flag_unknown_warning_option=no 9862fi 9863rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9864fi 9865{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9866$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9867 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9868 CFLAGS="$xorg_testset_save_CFLAGS" 9869fi 9870 9871if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9872 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9873 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9874 fi 9875 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9877$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9878if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9879 $as_echo_n "(cached) " >&6 9880else 9881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9882/* end confdefs.h. */ 9883int i; 9884_ACEOF 9885if ac_fn_c_try_compile "$LINENO"; then : 9886 xorg_cv_cc_flag_unused_command_line_argument=yes 9887else 9888 xorg_cv_cc_flag_unused_command_line_argument=no 9889fi 9890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9891fi 9892{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9893$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9894 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9895 CFLAGS="$xorg_testset_save_CFLAGS" 9896fi 9897 9898found="no" 9899 9900 if test $found = "no" ; then 9901 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9902 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9903 fi 9904 9905 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9906 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9907 fi 9908 9909 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 9910 9911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 9912$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 9913 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 9914 if eval \${$cacheid+:} false; then : 9915 $as_echo_n "(cached) " >&6 9916else 9917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9918/* end confdefs.h. */ 9919int i; 9920int 9921main () 9922{ 9923 9924 ; 9925 return 0; 9926} 9927_ACEOF 9928if ac_fn_c_try_link "$LINENO"; then : 9929 eval $cacheid=yes 9930else 9931 eval $cacheid=no 9932fi 9933rm -f core conftest.err conftest.$ac_objext \ 9934 conftest$ac_exeext conftest.$ac_ext 9935fi 9936 9937 9938 CFLAGS="$xorg_testset_save_CFLAGS" 9939 9940 eval supported=\$$cacheid 9941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9942$as_echo "$supported" >&6; } 9943 if test "$supported" = "yes" ; then 9944 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 9945 found="yes" 9946 fi 9947 fi 9948 9949 9950 9951 9952 9953 9954 9955 9956 9957 9958 9959 9960 9961 9962 9963xorg_testset_save_CFLAGS="$CFLAGS" 9964 9965if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9968$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9969if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9970 $as_echo_n "(cached) " >&6 9971else 9972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9973/* end confdefs.h. */ 9974int i; 9975_ACEOF 9976if ac_fn_c_try_compile "$LINENO"; then : 9977 xorg_cv_cc_flag_unknown_warning_option=yes 9978else 9979 xorg_cv_cc_flag_unknown_warning_option=no 9980fi 9981rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9982fi 9983{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9984$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9985 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9986 CFLAGS="$xorg_testset_save_CFLAGS" 9987fi 9988 9989if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9990 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9991 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9992 fi 9993 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9995$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9996if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9997 $as_echo_n "(cached) " >&6 9998else 9999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10000/* end confdefs.h. */ 10001int i; 10002_ACEOF 10003if ac_fn_c_try_compile "$LINENO"; then : 10004 xorg_cv_cc_flag_unused_command_line_argument=yes 10005else 10006 xorg_cv_cc_flag_unused_command_line_argument=no 10007fi 10008rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10009fi 10010{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10011$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10012 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10013 CFLAGS="$xorg_testset_save_CFLAGS" 10014fi 10015 10016found="no" 10017 10018 if test $found = "no" ; then 10019 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10020 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10021 fi 10022 10023 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10025 fi 10026 10027 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10028 10029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10030$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10031 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10032 if eval \${$cacheid+:} false; then : 10033 $as_echo_n "(cached) " >&6 10034else 10035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10036/* end confdefs.h. */ 10037int i; 10038int 10039main () 10040{ 10041 10042 ; 10043 return 0; 10044} 10045_ACEOF 10046if ac_fn_c_try_link "$LINENO"; then : 10047 eval $cacheid=yes 10048else 10049 eval $cacheid=no 10050fi 10051rm -f core conftest.err conftest.$ac_objext \ 10052 conftest$ac_exeext conftest.$ac_ext 10053fi 10054 10055 10056 CFLAGS="$xorg_testset_save_CFLAGS" 10057 10058 eval supported=\$$cacheid 10059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10060$as_echo "$supported" >&6; } 10061 if test "$supported" = "yes" ; then 10062 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10063 found="yes" 10064 fi 10065 fi 10066 10067 10068fi 10069 10070 10071 10072 10073 10074 10075 10076 CWARNFLAGS="$BASE_CFLAGS" 10077 if test "x$GCC" = xyes ; then 10078 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10079 fi 10080 10081 10082 10083 10084 10085 10086 10087 10088# Check whether --enable-strict-compilation was given. 10089if test "${enable_strict_compilation+set}" = set; then : 10090 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10091else 10092 STRICT_COMPILE=no 10093fi 10094 10095 10096 10097 10098 10099 10100STRICT_CFLAGS="" 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114xorg_testset_save_CFLAGS="$CFLAGS" 10115 10116if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10119$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10120if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10121 $as_echo_n "(cached) " >&6 10122else 10123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10124/* end confdefs.h. */ 10125int i; 10126_ACEOF 10127if ac_fn_c_try_compile "$LINENO"; then : 10128 xorg_cv_cc_flag_unknown_warning_option=yes 10129else 10130 xorg_cv_cc_flag_unknown_warning_option=no 10131fi 10132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10133fi 10134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10135$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10136 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10137 CFLAGS="$xorg_testset_save_CFLAGS" 10138fi 10139 10140if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10141 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10142 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10143 fi 10144 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10146$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10147if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10148 $as_echo_n "(cached) " >&6 10149else 10150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10151/* end confdefs.h. */ 10152int i; 10153_ACEOF 10154if ac_fn_c_try_compile "$LINENO"; then : 10155 xorg_cv_cc_flag_unused_command_line_argument=yes 10156else 10157 xorg_cv_cc_flag_unused_command_line_argument=no 10158fi 10159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10160fi 10161{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10162$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10163 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10164 CFLAGS="$xorg_testset_save_CFLAGS" 10165fi 10166 10167found="no" 10168 10169 if test $found = "no" ; then 10170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10172 fi 10173 10174 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10175 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10176 fi 10177 10178 CFLAGS="$CFLAGS -pedantic" 10179 10180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10181$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10182 cacheid=xorg_cv_cc_flag__pedantic 10183 if eval \${$cacheid+:} false; then : 10184 $as_echo_n "(cached) " >&6 10185else 10186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10187/* end confdefs.h. */ 10188int i; 10189int 10190main () 10191{ 10192 10193 ; 10194 return 0; 10195} 10196_ACEOF 10197if ac_fn_c_try_link "$LINENO"; then : 10198 eval $cacheid=yes 10199else 10200 eval $cacheid=no 10201fi 10202rm -f core conftest.err conftest.$ac_objext \ 10203 conftest$ac_exeext conftest.$ac_ext 10204fi 10205 10206 10207 CFLAGS="$xorg_testset_save_CFLAGS" 10208 10209 eval supported=\$$cacheid 10210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10211$as_echo "$supported" >&6; } 10212 if test "$supported" = "yes" ; then 10213 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10214 found="yes" 10215 fi 10216 fi 10217 10218 10219 10220 10221 10222 10223 10224 10225 10226 10227 10228 10229 10230 10231 10232xorg_testset_save_CFLAGS="$CFLAGS" 10233 10234if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10235 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10237$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10238if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10239 $as_echo_n "(cached) " >&6 10240else 10241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10242/* end confdefs.h. */ 10243int i; 10244_ACEOF 10245if ac_fn_c_try_compile "$LINENO"; then : 10246 xorg_cv_cc_flag_unknown_warning_option=yes 10247else 10248 xorg_cv_cc_flag_unknown_warning_option=no 10249fi 10250rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10251fi 10252{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10253$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10254 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10255 CFLAGS="$xorg_testset_save_CFLAGS" 10256fi 10257 10258if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10259 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10260 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10261 fi 10262 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10264$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10265if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10266 $as_echo_n "(cached) " >&6 10267else 10268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10269/* end confdefs.h. */ 10270int i; 10271_ACEOF 10272if ac_fn_c_try_compile "$LINENO"; then : 10273 xorg_cv_cc_flag_unused_command_line_argument=yes 10274else 10275 xorg_cv_cc_flag_unused_command_line_argument=no 10276fi 10277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10278fi 10279{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10280$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10281 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10282 CFLAGS="$xorg_testset_save_CFLAGS" 10283fi 10284 10285found="no" 10286 10287 if test $found = "no" ; then 10288 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10290 fi 10291 10292 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10293 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10294 fi 10295 10296 CFLAGS="$CFLAGS -Werror" 10297 10298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10299$as_echo_n "checking if $CC supports -Werror... " >&6; } 10300 cacheid=xorg_cv_cc_flag__Werror 10301 if eval \${$cacheid+:} false; then : 10302 $as_echo_n "(cached) " >&6 10303else 10304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10305/* end confdefs.h. */ 10306int i; 10307int 10308main () 10309{ 10310 10311 ; 10312 return 0; 10313} 10314_ACEOF 10315if ac_fn_c_try_link "$LINENO"; then : 10316 eval $cacheid=yes 10317else 10318 eval $cacheid=no 10319fi 10320rm -f core conftest.err conftest.$ac_objext \ 10321 conftest$ac_exeext conftest.$ac_ext 10322fi 10323 10324 10325 CFLAGS="$xorg_testset_save_CFLAGS" 10326 10327 eval supported=\$$cacheid 10328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10329$as_echo "$supported" >&6; } 10330 if test "$supported" = "yes" ; then 10331 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10332 found="yes" 10333 fi 10334 fi 10335 10336 if test $found = "no" ; then 10337 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10339 fi 10340 10341 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10342 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10343 fi 10344 10345 CFLAGS="$CFLAGS -errwarn" 10346 10347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10348$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10349 cacheid=xorg_cv_cc_flag__errwarn 10350 if eval \${$cacheid+:} false; then : 10351 $as_echo_n "(cached) " >&6 10352else 10353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10354/* end confdefs.h. */ 10355int i; 10356int 10357main () 10358{ 10359 10360 ; 10361 return 0; 10362} 10363_ACEOF 10364if ac_fn_c_try_link "$LINENO"; then : 10365 eval $cacheid=yes 10366else 10367 eval $cacheid=no 10368fi 10369rm -f core conftest.err conftest.$ac_objext \ 10370 conftest$ac_exeext conftest.$ac_ext 10371fi 10372 10373 10374 CFLAGS="$xorg_testset_save_CFLAGS" 10375 10376 eval supported=\$$cacheid 10377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10378$as_echo "$supported" >&6; } 10379 if test "$supported" = "yes" ; then 10380 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10381 found="yes" 10382 fi 10383 fi 10384 10385 10386 10387# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10388# activate it with -Werror, so we add it here explicitly. 10389 10390 10391 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402xorg_testset_save_CFLAGS="$CFLAGS" 10403 10404if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10405 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10407$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10408if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10409 $as_echo_n "(cached) " >&6 10410else 10411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10412/* end confdefs.h. */ 10413int i; 10414_ACEOF 10415if ac_fn_c_try_compile "$LINENO"; then : 10416 xorg_cv_cc_flag_unknown_warning_option=yes 10417else 10418 xorg_cv_cc_flag_unknown_warning_option=no 10419fi 10420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10421fi 10422{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10423$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10424 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10425 CFLAGS="$xorg_testset_save_CFLAGS" 10426fi 10427 10428if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10429 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10430 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10431 fi 10432 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10434$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10435if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10436 $as_echo_n "(cached) " >&6 10437else 10438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10439/* end confdefs.h. */ 10440int i; 10441_ACEOF 10442if ac_fn_c_try_compile "$LINENO"; then : 10443 xorg_cv_cc_flag_unused_command_line_argument=yes 10444else 10445 xorg_cv_cc_flag_unused_command_line_argument=no 10446fi 10447rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10448fi 10449{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10450$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10451 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10452 CFLAGS="$xorg_testset_save_CFLAGS" 10453fi 10454 10455found="no" 10456 10457 if test $found = "no" ; then 10458 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10460 fi 10461 10462 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10463 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10464 fi 10465 10466 CFLAGS="$CFLAGS -Werror=attributes" 10467 10468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10469$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10470 cacheid=xorg_cv_cc_flag__Werror_attributes 10471 if eval \${$cacheid+:} false; then : 10472 $as_echo_n "(cached) " >&6 10473else 10474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10475/* end confdefs.h. */ 10476int i; 10477int 10478main () 10479{ 10480 10481 ; 10482 return 0; 10483} 10484_ACEOF 10485if ac_fn_c_try_link "$LINENO"; then : 10486 eval $cacheid=yes 10487else 10488 eval $cacheid=no 10489fi 10490rm -f core conftest.err conftest.$ac_objext \ 10491 conftest$ac_exeext conftest.$ac_ext 10492fi 10493 10494 10495 CFLAGS="$xorg_testset_save_CFLAGS" 10496 10497 eval supported=\$$cacheid 10498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10499$as_echo "$supported" >&6; } 10500 if test "$supported" = "yes" ; then 10501 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10502 found="yes" 10503 fi 10504 fi 10505 10506 10507 10508if test "x$STRICT_COMPILE" = "xyes"; then 10509 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10510 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10511fi 10512 10513 10514 10515 10516 10517 10518cat >>confdefs.h <<_ACEOF 10519#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10520_ACEOF 10521 10522 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10523 if test "x$PVM" = "x"; then 10524 PVM="0" 10525 fi 10526 10527cat >>confdefs.h <<_ACEOF 10528#define PACKAGE_VERSION_MINOR $PVM 10529_ACEOF 10530 10531 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10532 if test "x$PVP" = "x"; then 10533 PVP="0" 10534 fi 10535 10536cat >>confdefs.h <<_ACEOF 10537#define PACKAGE_VERSION_PATCHLEVEL $PVP 10538_ACEOF 10539 10540 10541 10542CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10543mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10544|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10545echo 'git directory not found: installing possibly empty changelog.' >&2)" 10546 10547 10548 10549 10550macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10551INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10552mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10553|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10554echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10555 10556 10557 10558 10559 10560 10561if test x$APP_MAN_SUFFIX = x ; then 10562 APP_MAN_SUFFIX=1 10563fi 10564if test x$APP_MAN_DIR = x ; then 10565 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10566fi 10567 10568if test x$LIB_MAN_SUFFIX = x ; then 10569 LIB_MAN_SUFFIX=3 10570fi 10571if test x$LIB_MAN_DIR = x ; then 10572 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10573fi 10574 10575if test x$FILE_MAN_SUFFIX = x ; then 10576 case $host_os in 10577 solaris*) FILE_MAN_SUFFIX=4 ;; 10578 *) FILE_MAN_SUFFIX=5 ;; 10579 esac 10580fi 10581if test x$FILE_MAN_DIR = x ; then 10582 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10583fi 10584 10585if test x$MISC_MAN_SUFFIX = x ; then 10586 case $host_os in 10587 solaris*) MISC_MAN_SUFFIX=5 ;; 10588 *) MISC_MAN_SUFFIX=7 ;; 10589 esac 10590fi 10591if test x$MISC_MAN_DIR = x ; then 10592 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10593fi 10594 10595if test x$DRIVER_MAN_SUFFIX = x ; then 10596 case $host_os in 10597 solaris*) DRIVER_MAN_SUFFIX=7 ;; 10598 *) DRIVER_MAN_SUFFIX=4 ;; 10599 esac 10600fi 10601if test x$DRIVER_MAN_DIR = x ; then 10602 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10603fi 10604 10605if test x$ADMIN_MAN_SUFFIX = x ; then 10606 case $host_os in 10607 solaris*) ADMIN_MAN_SUFFIX=1m ;; 10608 *) ADMIN_MAN_SUFFIX=8 ;; 10609 esac 10610fi 10611if test x$ADMIN_MAN_DIR = x ; then 10612 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10613fi 10614 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 10626 10627 10628 10629XORG_MAN_PAGE="X Version 11" 10630 10631MAN_SUBSTS="\ 10632 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10633 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10634 -e 's|__xservername__|Xorg|g' \ 10635 -e 's|__xconfigfile__|xorg.conf|g' \ 10636 -e 's|__xorgconfdir__|xorg.conf.d|g' \ 10637 -e 's|__projectroot__|\$(prefix)|g' \ 10638 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10639 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10640 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10641 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10642 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10643 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10644 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10645 10646 10647 10648# Check whether --enable-silent-rules was given. 10649if test "${enable_silent_rules+set}" = set; then : 10650 enableval=$enable_silent_rules; 10651fi 10652 10653case $enable_silent_rules in # ((( 10654 yes) AM_DEFAULT_VERBOSITY=0;; 10655 no) AM_DEFAULT_VERBOSITY=1;; 10656 *) AM_DEFAULT_VERBOSITY=0;; 10657esac 10658am_make=${MAKE-make} 10659{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10660$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10661if ${am_cv_make_support_nested_variables+:} false; then : 10662 $as_echo_n "(cached) " >&6 10663else 10664 if $as_echo 'TRUE=$(BAR$(V)) 10665BAR0=false 10666BAR1=true 10667V=1 10668am__doit: 10669 @$(TRUE) 10670.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10671 am_cv_make_support_nested_variables=yes 10672else 10673 am_cv_make_support_nested_variables=no 10674fi 10675fi 10676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10677$as_echo "$am_cv_make_support_nested_variables" >&6; } 10678if test $am_cv_make_support_nested_variables = yes; then 10679 AM_V='$(V)' 10680 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10681else 10682 AM_V=$AM_DEFAULT_VERBOSITY 10683 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10684fi 10685AM_BACKSLASH='\' 10686 10687 10688 10689# If both the C file and YACC are missing, the package cannot be build. 10690for ac_prog in 'bison -y' byacc 10691do 10692 # Extract the first word of "$ac_prog", so it can be a program name with args. 10693set dummy $ac_prog; ac_word=$2 10694{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10695$as_echo_n "checking for $ac_word... " >&6; } 10696if ${ac_cv_prog_YACC+:} false; then : 10697 $as_echo_n "(cached) " >&6 10698else 10699 if test -n "$YACC"; then 10700 ac_cv_prog_YACC="$YACC" # Let the user override the test. 10701else 10702as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10703for as_dir in $PATH 10704do 10705 IFS=$as_save_IFS 10706 test -z "$as_dir" && as_dir=. 10707 for ac_exec_ext in '' $ac_executable_extensions; do 10708 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10709 ac_cv_prog_YACC="$ac_prog" 10710 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10711 break 2 10712 fi 10713done 10714 done 10715IFS=$as_save_IFS 10716 10717fi 10718fi 10719YACC=$ac_cv_prog_YACC 10720if test -n "$YACC"; then 10721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 10722$as_echo "$YACC" >&6; } 10723else 10724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10725$as_echo "no" >&6; } 10726fi 10727 10728 10729 test -n "$YACC" && break 10730done 10731test -n "$YACC" || YACC="yacc" 10732 10733# Extract the first word of "$YACC", so it can be a program name with args. 10734set dummy $YACC; ac_word=$2 10735{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10736$as_echo_n "checking for $ac_word... " >&6; } 10737if ${ac_cv_path_YACC_INST+:} false; then : 10738 $as_echo_n "(cached) " >&6 10739else 10740 case $YACC_INST in 10741 [\\/]* | ?:[\\/]*) 10742 ac_cv_path_YACC_INST="$YACC_INST" # Let the user override the test with a path. 10743 ;; 10744 *) 10745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10746for as_dir in $PATH 10747do 10748 IFS=$as_save_IFS 10749 test -z "$as_dir" && as_dir=. 10750 for ac_exec_ext in '' $ac_executable_extensions; do 10751 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10752 ac_cv_path_YACC_INST="$as_dir/$ac_word$ac_exec_ext" 10753 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10754 break 2 10755 fi 10756done 10757 done 10758IFS=$as_save_IFS 10759 10760 ;; 10761esac 10762fi 10763YACC_INST=$ac_cv_path_YACC_INST 10764if test -n "$YACC_INST"; then 10765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC_INST" >&5 10766$as_echo "$YACC_INST" >&6; } 10767else 10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10769$as_echo "no" >&6; } 10770fi 10771 10772 10773if test ! -f "$srcdir/xkbparse.c"; then 10774 if test -z "$YACC_INST"; then 10775 as_fn_error $? "yacc not found - unable to compile xkbparse.y" "$LINENO" 5 10776 fi 10777fi 10778 10779for ac_func in strdup strcasecmp 10780do : 10781 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 10782ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 10783if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 10784 cat >>confdefs.h <<_ACEOF 10785#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 10786_ACEOF 10787 10788fi 10789done 10790 10791 10792REQUIRED_MODULES="x11 xkbfile xproto >= 7.0.17" 10793 10794# Checks for pkg-config packages 10795 10796pkg_failed=no 10797{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XKBCOMP" >&5 10798$as_echo_n "checking for XKBCOMP... " >&6; } 10799 10800if test -n "$XKBCOMP_CFLAGS"; then 10801 pkg_cv_XKBCOMP_CFLAGS="$XKBCOMP_CFLAGS" 10802 elif test -n "$PKG_CONFIG"; then 10803 if test -n "$PKG_CONFIG" && \ 10804 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$REQUIRED_MODULES\""; } >&5 10805 ($PKG_CONFIG --exists --print-errors "$REQUIRED_MODULES") 2>&5 10806 ac_status=$? 10807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10808 test $ac_status = 0; }; then 10809 pkg_cv_XKBCOMP_CFLAGS=`$PKG_CONFIG --cflags "$REQUIRED_MODULES" 2>/dev/null` 10810 test "x$?" != "x0" && pkg_failed=yes 10811else 10812 pkg_failed=yes 10813fi 10814 else 10815 pkg_failed=untried 10816fi 10817if test -n "$XKBCOMP_LIBS"; then 10818 pkg_cv_XKBCOMP_LIBS="$XKBCOMP_LIBS" 10819 elif test -n "$PKG_CONFIG"; then 10820 if test -n "$PKG_CONFIG" && \ 10821 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$REQUIRED_MODULES\""; } >&5 10822 ($PKG_CONFIG --exists --print-errors "$REQUIRED_MODULES") 2>&5 10823 ac_status=$? 10824 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10825 test $ac_status = 0; }; then 10826 pkg_cv_XKBCOMP_LIBS=`$PKG_CONFIG --libs "$REQUIRED_MODULES" 2>/dev/null` 10827 test "x$?" != "x0" && pkg_failed=yes 10828else 10829 pkg_failed=yes 10830fi 10831 else 10832 pkg_failed=untried 10833fi 10834 10835 10836 10837if test $pkg_failed = yes; then 10838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10839$as_echo "no" >&6; } 10840 10841if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10842 _pkg_short_errors_supported=yes 10843else 10844 _pkg_short_errors_supported=no 10845fi 10846 if test $_pkg_short_errors_supported = yes; then 10847 XKBCOMP_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$REQUIRED_MODULES" 2>&1` 10848 else 10849 XKBCOMP_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$REQUIRED_MODULES" 2>&1` 10850 fi 10851 # Put the nasty error message in config.log where it belongs 10852 echo "$XKBCOMP_PKG_ERRORS" >&5 10853 10854 as_fn_error $? "Package requirements ($REQUIRED_MODULES) were not met: 10855 10856$XKBCOMP_PKG_ERRORS 10857 10858Consider adjusting the PKG_CONFIG_PATH environment variable if you 10859installed software in a non-standard prefix. 10860 10861Alternatively, you may set the environment variables XKBCOMP_CFLAGS 10862and XKBCOMP_LIBS to avoid the need to call pkg-config. 10863See the pkg-config man page for more details." "$LINENO" 5 10864elif test $pkg_failed = untried; then 10865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10866$as_echo "no" >&6; } 10867 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10868$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10869as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10870is in your PATH or set the PKG_CONFIG environment variable to the full 10871path to pkg-config. 10872 10873Alternatively, you may set the environment variables XKBCOMP_CFLAGS 10874and XKBCOMP_LIBS to avoid the need to call pkg-config. 10875See the pkg-config man page for more details. 10876 10877To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10878See \`config.log' for more details" "$LINENO" 5; } 10879else 10880 XKBCOMP_CFLAGS=$pkg_cv_XKBCOMP_CFLAGS 10881 XKBCOMP_LIBS=$pkg_cv_XKBCOMP_LIBS 10882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10883$as_echo "yes" >&6; } 10884 10885fi 10886 10887 10888 10889# Check whether --with-xkb_config_root was given. 10890if test "${with_xkb_config_root+set}" = set; then : 10891 withval=$with_xkb_config_root; XKBCONFIGROOT="$withval" 10892else 10893 XKBCONFIGROOT='${datadir}/X11/xkb' 10894fi 10895 10896 10897 10898 10899ac_config_files="$ac_config_files Makefile man/Makefile xkbcomp.pc" 10900 10901cat >confcache <<\_ACEOF 10902# This file is a shell script that caches the results of configure 10903# tests run on this system so they can be shared between configure 10904# scripts and configure runs, see configure's option --config-cache. 10905# It is not useful on other systems. If it contains results you don't 10906# want to keep, you may remove or edit it. 10907# 10908# config.status only pays attention to the cache file if you give it 10909# the --recheck option to rerun configure. 10910# 10911# `ac_cv_env_foo' variables (set or unset) will be overridden when 10912# loading this file, other *unset* `ac_cv_foo' will be assigned the 10913# following values. 10914 10915_ACEOF 10916 10917# The following way of writing the cache mishandles newlines in values, 10918# but we know of no workaround that is simple, portable, and efficient. 10919# So, we kill variables containing newlines. 10920# Ultrix sh set writes to stderr and can't be redirected directly, 10921# and sets the high bit in the cache file unless we assign to the vars. 10922( 10923 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10924 eval ac_val=\$$ac_var 10925 case $ac_val in #( 10926 *${as_nl}*) 10927 case $ac_var in #( 10928 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10929$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10930 esac 10931 case $ac_var in #( 10932 _ | IFS | as_nl) ;; #( 10933 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10934 *) { eval $ac_var=; unset $ac_var;} ;; 10935 esac ;; 10936 esac 10937 done 10938 10939 (set) 2>&1 | 10940 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10941 *${as_nl}ac_space=\ *) 10942 # `set' does not quote correctly, so add quotes: double-quote 10943 # substitution turns \\\\ into \\, and sed turns \\ into \. 10944 sed -n \ 10945 "s/'/'\\\\''/g; 10946 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10947 ;; #( 10948 *) 10949 # `set' quotes correctly as required by POSIX, so do not add quotes. 10950 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10951 ;; 10952 esac | 10953 sort 10954) | 10955 sed ' 10956 /^ac_cv_env_/b end 10957 t clear 10958 :clear 10959 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10960 t end 10961 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10962 :end' >>confcache 10963if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10964 if test -w "$cache_file"; then 10965 if test "x$cache_file" != "x/dev/null"; then 10966 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10967$as_echo "$as_me: updating cache $cache_file" >&6;} 10968 if test ! -f "$cache_file" || test -h "$cache_file"; then 10969 cat confcache >"$cache_file" 10970 else 10971 case $cache_file in #( 10972 */* | ?:*) 10973 mv -f confcache "$cache_file"$$ && 10974 mv -f "$cache_file"$$ "$cache_file" ;; #( 10975 *) 10976 mv -f confcache "$cache_file" ;; 10977 esac 10978 fi 10979 fi 10980 else 10981 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10982$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10983 fi 10984fi 10985rm -f confcache 10986 10987test "x$prefix" = xNONE && prefix=$ac_default_prefix 10988# Let make expand exec_prefix. 10989test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10990 10991DEFS=-DHAVE_CONFIG_H 10992 10993ac_libobjs= 10994ac_ltlibobjs= 10995U= 10996for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10997 # 1. Remove the extension, and $U if already installed. 10998 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10999 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11000 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11001 # will be set to the directory where LIBOBJS objects are built. 11002 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11003 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11004done 11005LIBOBJS=$ac_libobjs 11006 11007LTLIBOBJS=$ac_ltlibobjs 11008 11009 11010{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11011$as_echo_n "checking that generated files are newer than configure... " >&6; } 11012 if test -n "$am_sleep_pid"; then 11013 # Hide warnings about reused PIDs. 11014 wait $am_sleep_pid 2>/dev/null 11015 fi 11016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11017$as_echo "done" >&6; } 11018 if test -n "$EXEEXT"; then 11019 am__EXEEXT_TRUE= 11020 am__EXEEXT_FALSE='#' 11021else 11022 am__EXEEXT_TRUE='#' 11023 am__EXEEXT_FALSE= 11024fi 11025 11026if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11027 as_fn_error $? "conditional \"AMDEP\" was never defined. 11028Usually this means the macro was only invoked conditionally." "$LINENO" 5 11029fi 11030if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11031 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11032Usually this means the macro was only invoked conditionally." "$LINENO" 5 11033fi 11034 11035: "${CONFIG_STATUS=./config.status}" 11036ac_write_fail=0 11037ac_clean_files_save=$ac_clean_files 11038ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11039{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11040$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11041as_write_fail=0 11042cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11043#! $SHELL 11044# Generated by $as_me. 11045# Run this file to recreate the current configuration. 11046# Compiler output produced by configure, useful for debugging 11047# configure, is in config.log if it exists. 11048 11049debug=false 11050ac_cs_recheck=false 11051ac_cs_silent=false 11052 11053SHELL=\${CONFIG_SHELL-$SHELL} 11054export SHELL 11055_ASEOF 11056cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11057## -------------------- ## 11058## M4sh Initialization. ## 11059## -------------------- ## 11060 11061# Be more Bourne compatible 11062DUALCASE=1; export DUALCASE # for MKS sh 11063if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11064 emulate sh 11065 NULLCMD=: 11066 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11067 # is contrary to our usage. Disable this feature. 11068 alias -g '${1+"$@"}'='"$@"' 11069 setopt NO_GLOB_SUBST 11070else 11071 case `(set -o) 2>/dev/null` in #( 11072 *posix*) : 11073 set -o posix ;; #( 11074 *) : 11075 ;; 11076esac 11077fi 11078 11079 11080as_nl=' 11081' 11082export as_nl 11083# Printing a long string crashes Solaris 7 /usr/bin/printf. 11084as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11085as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11086as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11087# Prefer a ksh shell builtin over an external printf program on Solaris, 11088# but without wasting forks for bash or zsh. 11089if test -z "$BASH_VERSION$ZSH_VERSION" \ 11090 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11091 as_echo='print -r --' 11092 as_echo_n='print -rn --' 11093elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11094 as_echo='printf %s\n' 11095 as_echo_n='printf %s' 11096else 11097 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11098 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11099 as_echo_n='/usr/ucb/echo -n' 11100 else 11101 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11102 as_echo_n_body='eval 11103 arg=$1; 11104 case $arg in #( 11105 *"$as_nl"*) 11106 expr "X$arg" : "X\\(.*\\)$as_nl"; 11107 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11108 esac; 11109 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11110 ' 11111 export as_echo_n_body 11112 as_echo_n='sh -c $as_echo_n_body as_echo' 11113 fi 11114 export as_echo_body 11115 as_echo='sh -c $as_echo_body as_echo' 11116fi 11117 11118# The user is always right. 11119if test "${PATH_SEPARATOR+set}" != set; then 11120 PATH_SEPARATOR=: 11121 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11122 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11123 PATH_SEPARATOR=';' 11124 } 11125fi 11126 11127 11128# IFS 11129# We need space, tab and new line, in precisely that order. Quoting is 11130# there to prevent editors from complaining about space-tab. 11131# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11132# splitting by setting IFS to empty value.) 11133IFS=" "" $as_nl" 11134 11135# Find who we are. Look in the path if we contain no directory separator. 11136as_myself= 11137case $0 in #(( 11138 *[\\/]* ) as_myself=$0 ;; 11139 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11140for as_dir in $PATH 11141do 11142 IFS=$as_save_IFS 11143 test -z "$as_dir" && as_dir=. 11144 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11145 done 11146IFS=$as_save_IFS 11147 11148 ;; 11149esac 11150# We did not find ourselves, most probably we were run as `sh COMMAND' 11151# in which case we are not to be found in the path. 11152if test "x$as_myself" = x; then 11153 as_myself=$0 11154fi 11155if test ! -f "$as_myself"; then 11156 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11157 exit 1 11158fi 11159 11160# Unset variables that we do not need and which cause bugs (e.g. in 11161# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11162# suppresses any "Segmentation fault" message there. '((' could 11163# trigger a bug in pdksh 5.2.14. 11164for as_var in BASH_ENV ENV MAIL MAILPATH 11165do eval test x\${$as_var+set} = xset \ 11166 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11167done 11168PS1='$ ' 11169PS2='> ' 11170PS4='+ ' 11171 11172# NLS nuisances. 11173LC_ALL=C 11174export LC_ALL 11175LANGUAGE=C 11176export LANGUAGE 11177 11178# CDPATH. 11179(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11180 11181 11182# as_fn_error STATUS ERROR [LINENO LOG_FD] 11183# ---------------------------------------- 11184# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11185# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11186# script with STATUS, using 1 if that was 0. 11187as_fn_error () 11188{ 11189 as_status=$1; test $as_status -eq 0 && as_status=1 11190 if test "$4"; then 11191 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11192 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11193 fi 11194 $as_echo "$as_me: error: $2" >&2 11195 as_fn_exit $as_status 11196} # as_fn_error 11197 11198 11199# as_fn_set_status STATUS 11200# ----------------------- 11201# Set $? to STATUS, without forking. 11202as_fn_set_status () 11203{ 11204 return $1 11205} # as_fn_set_status 11206 11207# as_fn_exit STATUS 11208# ----------------- 11209# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11210as_fn_exit () 11211{ 11212 set +e 11213 as_fn_set_status $1 11214 exit $1 11215} # as_fn_exit 11216 11217# as_fn_unset VAR 11218# --------------- 11219# Portably unset VAR. 11220as_fn_unset () 11221{ 11222 { eval $1=; unset $1;} 11223} 11224as_unset=as_fn_unset 11225# as_fn_append VAR VALUE 11226# ---------------------- 11227# Append the text in VALUE to the end of the definition contained in VAR. Take 11228# advantage of any shell optimizations that allow amortized linear growth over 11229# repeated appends, instead of the typical quadratic growth present in naive 11230# implementations. 11231if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11232 eval 'as_fn_append () 11233 { 11234 eval $1+=\$2 11235 }' 11236else 11237 as_fn_append () 11238 { 11239 eval $1=\$$1\$2 11240 } 11241fi # as_fn_append 11242 11243# as_fn_arith ARG... 11244# ------------------ 11245# Perform arithmetic evaluation on the ARGs, and store the result in the 11246# global $as_val. Take advantage of shells that can avoid forks. The arguments 11247# must be portable across $(()) and expr. 11248if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11249 eval 'as_fn_arith () 11250 { 11251 as_val=$(( $* )) 11252 }' 11253else 11254 as_fn_arith () 11255 { 11256 as_val=`expr "$@" || test $? -eq 1` 11257 } 11258fi # as_fn_arith 11259 11260 11261if expr a : '\(a\)' >/dev/null 2>&1 && 11262 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11263 as_expr=expr 11264else 11265 as_expr=false 11266fi 11267 11268if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11269 as_basename=basename 11270else 11271 as_basename=false 11272fi 11273 11274if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11275 as_dirname=dirname 11276else 11277 as_dirname=false 11278fi 11279 11280as_me=`$as_basename -- "$0" || 11281$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11282 X"$0" : 'X\(//\)$' \| \ 11283 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11284$as_echo X/"$0" | 11285 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11286 s//\1/ 11287 q 11288 } 11289 /^X\/\(\/\/\)$/{ 11290 s//\1/ 11291 q 11292 } 11293 /^X\/\(\/\).*/{ 11294 s//\1/ 11295 q 11296 } 11297 s/.*/./; q'` 11298 11299# Avoid depending upon Character Ranges. 11300as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11301as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11302as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11303as_cr_digits='0123456789' 11304as_cr_alnum=$as_cr_Letters$as_cr_digits 11305 11306ECHO_C= ECHO_N= ECHO_T= 11307case `echo -n x` in #((((( 11308-n*) 11309 case `echo 'xy\c'` in 11310 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11311 xy) ECHO_C='\c';; 11312 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11313 ECHO_T=' ';; 11314 esac;; 11315*) 11316 ECHO_N='-n';; 11317esac 11318 11319rm -f conf$$ conf$$.exe conf$$.file 11320if test -d conf$$.dir; then 11321 rm -f conf$$.dir/conf$$.file 11322else 11323 rm -f conf$$.dir 11324 mkdir conf$$.dir 2>/dev/null 11325fi 11326if (echo >conf$$.file) 2>/dev/null; then 11327 if ln -s conf$$.file conf$$ 2>/dev/null; then 11328 as_ln_s='ln -s' 11329 # ... but there are two gotchas: 11330 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11331 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11332 # In both cases, we have to default to `cp -pR'. 11333 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11334 as_ln_s='cp -pR' 11335 elif ln conf$$.file conf$$ 2>/dev/null; then 11336 as_ln_s=ln 11337 else 11338 as_ln_s='cp -pR' 11339 fi 11340else 11341 as_ln_s='cp -pR' 11342fi 11343rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11344rmdir conf$$.dir 2>/dev/null 11345 11346 11347# as_fn_mkdir_p 11348# ------------- 11349# Create "$as_dir" as a directory, including parents if necessary. 11350as_fn_mkdir_p () 11351{ 11352 11353 case $as_dir in #( 11354 -*) as_dir=./$as_dir;; 11355 esac 11356 test -d "$as_dir" || eval $as_mkdir_p || { 11357 as_dirs= 11358 while :; do 11359 case $as_dir in #( 11360 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11361 *) as_qdir=$as_dir;; 11362 esac 11363 as_dirs="'$as_qdir' $as_dirs" 11364 as_dir=`$as_dirname -- "$as_dir" || 11365$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11366 X"$as_dir" : 'X\(//\)[^/]' \| \ 11367 X"$as_dir" : 'X\(//\)$' \| \ 11368 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11369$as_echo X"$as_dir" | 11370 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11371 s//\1/ 11372 q 11373 } 11374 /^X\(\/\/\)[^/].*/{ 11375 s//\1/ 11376 q 11377 } 11378 /^X\(\/\/\)$/{ 11379 s//\1/ 11380 q 11381 } 11382 /^X\(\/\).*/{ 11383 s//\1/ 11384 q 11385 } 11386 s/.*/./; q'` 11387 test -d "$as_dir" && break 11388 done 11389 test -z "$as_dirs" || eval "mkdir $as_dirs" 11390 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11391 11392 11393} # as_fn_mkdir_p 11394if mkdir -p . 2>/dev/null; then 11395 as_mkdir_p='mkdir -p "$as_dir"' 11396else 11397 test -d ./-p && rmdir ./-p 11398 as_mkdir_p=false 11399fi 11400 11401 11402# as_fn_executable_p FILE 11403# ----------------------- 11404# Test if FILE is an executable regular file. 11405as_fn_executable_p () 11406{ 11407 test -f "$1" && test -x "$1" 11408} # as_fn_executable_p 11409as_test_x='test -x' 11410as_executable_p=as_fn_executable_p 11411 11412# Sed expression to map a string onto a valid CPP name. 11413as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11414 11415# Sed expression to map a string onto a valid variable name. 11416as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11417 11418 11419exec 6>&1 11420## ----------------------------------- ## 11421## Main body of $CONFIG_STATUS script. ## 11422## ----------------------------------- ## 11423_ASEOF 11424test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11425 11426cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11427# Save the log message, to keep $0 and so on meaningful, and to 11428# report actual input values of CONFIG_FILES etc. instead of their 11429# values after options handling. 11430ac_log=" 11431This file was extended by xkbcomp $as_me 1.3.0, which was 11432generated by GNU Autoconf 2.69. Invocation command line was 11433 11434 CONFIG_FILES = $CONFIG_FILES 11435 CONFIG_HEADERS = $CONFIG_HEADERS 11436 CONFIG_LINKS = $CONFIG_LINKS 11437 CONFIG_COMMANDS = $CONFIG_COMMANDS 11438 $ $0 $@ 11439 11440on `(hostname || uname -n) 2>/dev/null | sed 1q` 11441" 11442 11443_ACEOF 11444 11445case $ac_config_files in *" 11446"*) set x $ac_config_files; shift; ac_config_files=$*;; 11447esac 11448 11449case $ac_config_headers in *" 11450"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11451esac 11452 11453 11454cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11455# Files that config.status was made for. 11456config_files="$ac_config_files" 11457config_headers="$ac_config_headers" 11458config_commands="$ac_config_commands" 11459 11460_ACEOF 11461 11462cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11463ac_cs_usage="\ 11464\`$as_me' instantiates files and other configuration actions 11465from templates according to the current configuration. Unless the files 11466and actions are specified as TAGs, all are instantiated by default. 11467 11468Usage: $0 [OPTION]... [TAG]... 11469 11470 -h, --help print this help, then exit 11471 -V, --version print version number and configuration settings, then exit 11472 --config print configuration, then exit 11473 -q, --quiet, --silent 11474 do not print progress messages 11475 -d, --debug don't remove temporary files 11476 --recheck update $as_me by reconfiguring in the same conditions 11477 --file=FILE[:TEMPLATE] 11478 instantiate the configuration file FILE 11479 --header=FILE[:TEMPLATE] 11480 instantiate the configuration header FILE 11481 11482Configuration files: 11483$config_files 11484 11485Configuration headers: 11486$config_headers 11487 11488Configuration commands: 11489$config_commands 11490 11491Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11492 11493_ACEOF 11494cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11495ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11496ac_cs_version="\\ 11497xkbcomp config.status 1.3.0 11498configured by $0, generated by GNU Autoconf 2.69, 11499 with options \\"\$ac_cs_config\\" 11500 11501Copyright (C) 2012 Free Software Foundation, Inc. 11502This config.status script is free software; the Free Software Foundation 11503gives unlimited permission to copy, distribute and modify it." 11504 11505ac_pwd='$ac_pwd' 11506srcdir='$srcdir' 11507INSTALL='$INSTALL' 11508MKDIR_P='$MKDIR_P' 11509AWK='$AWK' 11510test -n "\$AWK" || AWK=awk 11511_ACEOF 11512 11513cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11514# The default lists apply if the user does not specify any file. 11515ac_need_defaults=: 11516while test $# != 0 11517do 11518 case $1 in 11519 --*=?*) 11520 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11521 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11522 ac_shift=: 11523 ;; 11524 --*=) 11525 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11526 ac_optarg= 11527 ac_shift=: 11528 ;; 11529 *) 11530 ac_option=$1 11531 ac_optarg=$2 11532 ac_shift=shift 11533 ;; 11534 esac 11535 11536 case $ac_option in 11537 # Handling of the options. 11538 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11539 ac_cs_recheck=: ;; 11540 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11541 $as_echo "$ac_cs_version"; exit ;; 11542 --config | --confi | --conf | --con | --co | --c ) 11543 $as_echo "$ac_cs_config"; exit ;; 11544 --debug | --debu | --deb | --de | --d | -d ) 11545 debug=: ;; 11546 --file | --fil | --fi | --f ) 11547 $ac_shift 11548 case $ac_optarg in 11549 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11550 '') as_fn_error $? "missing file argument" ;; 11551 esac 11552 as_fn_append CONFIG_FILES " '$ac_optarg'" 11553 ac_need_defaults=false;; 11554 --header | --heade | --head | --hea ) 11555 $ac_shift 11556 case $ac_optarg in 11557 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11558 esac 11559 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11560 ac_need_defaults=false;; 11561 --he | --h) 11562 # Conflict between --help and --header 11563 as_fn_error $? "ambiguous option: \`$1' 11564Try \`$0 --help' for more information.";; 11565 --help | --hel | -h ) 11566 $as_echo "$ac_cs_usage"; exit ;; 11567 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11568 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11569 ac_cs_silent=: ;; 11570 11571 # This is an error. 11572 -*) as_fn_error $? "unrecognized option: \`$1' 11573Try \`$0 --help' for more information." ;; 11574 11575 *) as_fn_append ac_config_targets " $1" 11576 ac_need_defaults=false ;; 11577 11578 esac 11579 shift 11580done 11581 11582ac_configure_extra_args= 11583 11584if $ac_cs_silent; then 11585 exec 6>/dev/null 11586 ac_configure_extra_args="$ac_configure_extra_args --silent" 11587fi 11588 11589_ACEOF 11590cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11591if \$ac_cs_recheck; then 11592 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11593 shift 11594 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11595 CONFIG_SHELL='$SHELL' 11596 export CONFIG_SHELL 11597 exec "\$@" 11598fi 11599 11600_ACEOF 11601cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11602exec 5>>config.log 11603{ 11604 echo 11605 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11606## Running $as_me. ## 11607_ASBOX 11608 $as_echo "$ac_log" 11609} >&5 11610 11611_ACEOF 11612cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11613# 11614# INIT-COMMANDS 11615# 11616AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11617 11618_ACEOF 11619 11620cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11621 11622# Handling of arguments. 11623for ac_config_target in $ac_config_targets 11624do 11625 case $ac_config_target in 11626 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11627 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11628 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11629 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11630 "xkbcomp.pc") CONFIG_FILES="$CONFIG_FILES xkbcomp.pc" ;; 11631 11632 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11633 esac 11634done 11635 11636 11637# If the user did not use the arguments to specify the items to instantiate, 11638# then the envvar interface is used. Set only those that are not. 11639# We use the long form for the default assignment because of an extremely 11640# bizarre bug on SunOS 4.1.3. 11641if $ac_need_defaults; then 11642 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11643 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11644 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11645fi 11646 11647# Have a temporary directory for convenience. Make it in the build tree 11648# simply because there is no reason against having it here, and in addition, 11649# creating and moving files from /tmp can sometimes cause problems. 11650# Hook for its removal unless debugging. 11651# Note that there is a small window in which the directory will not be cleaned: 11652# after its creation but before its name has been assigned to `$tmp'. 11653$debug || 11654{ 11655 tmp= ac_tmp= 11656 trap 'exit_status=$? 11657 : "${ac_tmp:=$tmp}" 11658 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11659' 0 11660 trap 'as_fn_exit 1' 1 2 13 15 11661} 11662# Create a (secure) tmp directory for tmp files. 11663 11664{ 11665 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11666 test -d "$tmp" 11667} || 11668{ 11669 tmp=./conf$$-$RANDOM 11670 (umask 077 && mkdir "$tmp") 11671} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11672ac_tmp=$tmp 11673 11674# Set up the scripts for CONFIG_FILES section. 11675# No need to generate them if there are no CONFIG_FILES. 11676# This happens for instance with `./config.status config.h'. 11677if test -n "$CONFIG_FILES"; then 11678 11679 11680ac_cr=`echo X | tr X '\015'` 11681# On cygwin, bash can eat \r inside `` if the user requested igncr. 11682# But we know of no other shell where ac_cr would be empty at this 11683# point, so we can use a bashism as a fallback. 11684if test "x$ac_cr" = x; then 11685 eval ac_cr=\$\'\\r\' 11686fi 11687ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11688if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11689 ac_cs_awk_cr='\\r' 11690else 11691 ac_cs_awk_cr=$ac_cr 11692fi 11693 11694echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11695_ACEOF 11696 11697 11698{ 11699 echo "cat >conf$$subs.awk <<_ACEOF" && 11700 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11701 echo "_ACEOF" 11702} >conf$$subs.sh || 11703 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11704ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11705ac_delim='%!_!# ' 11706for ac_last_try in false false false false false :; do 11707 . ./conf$$subs.sh || 11708 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11709 11710 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11711 if test $ac_delim_n = $ac_delim_num; then 11712 break 11713 elif $ac_last_try; then 11714 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11715 else 11716 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11717 fi 11718done 11719rm -f conf$$subs.sh 11720 11721cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11722cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11723_ACEOF 11724sed -n ' 11725h 11726s/^/S["/; s/!.*/"]=/ 11727p 11728g 11729s/^[^!]*!// 11730:repl 11731t repl 11732s/'"$ac_delim"'$// 11733t delim 11734:nl 11735h 11736s/\(.\{148\}\)..*/\1/ 11737t more1 11738s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11739p 11740n 11741b repl 11742:more1 11743s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11744p 11745g 11746s/.\{148\}// 11747t nl 11748:delim 11749h 11750s/\(.\{148\}\)..*/\1/ 11751t more2 11752s/["\\]/\\&/g; s/^/"/; s/$/"/ 11753p 11754b 11755:more2 11756s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11757p 11758g 11759s/.\{148\}// 11760t delim 11761' <conf$$subs.awk | sed ' 11762/^[^""]/{ 11763 N 11764 s/\n// 11765} 11766' >>$CONFIG_STATUS || ac_write_fail=1 11767rm -f conf$$subs.awk 11768cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11769_ACAWK 11770cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11771 for (key in S) S_is_set[key] = 1 11772 FS = "" 11773 11774} 11775{ 11776 line = $ 0 11777 nfields = split(line, field, "@") 11778 substed = 0 11779 len = length(field[1]) 11780 for (i = 2; i < nfields; i++) { 11781 key = field[i] 11782 keylen = length(key) 11783 if (S_is_set[key]) { 11784 value = S[key] 11785 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11786 len += length(value) + length(field[++i]) 11787 substed = 1 11788 } else 11789 len += 1 + keylen 11790 } 11791 11792 print line 11793} 11794 11795_ACAWK 11796_ACEOF 11797cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11798if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11799 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11800else 11801 cat 11802fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11803 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11804_ACEOF 11805 11806# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11807# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11808# trailing colons and then remove the whole line if VPATH becomes empty 11809# (actually we leave an empty line to preserve line numbers). 11810if test "x$srcdir" = x.; then 11811 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11812h 11813s/// 11814s/^/:/ 11815s/[ ]*$/:/ 11816s/:\$(srcdir):/:/g 11817s/:\${srcdir}:/:/g 11818s/:@srcdir@:/:/g 11819s/^:*// 11820s/:*$// 11821x 11822s/\(=[ ]*\).*/\1/ 11823G 11824s/\n// 11825s/^[^=]*=[ ]*$// 11826}' 11827fi 11828 11829cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11830fi # test -n "$CONFIG_FILES" 11831 11832# Set up the scripts for CONFIG_HEADERS section. 11833# No need to generate them if there are no CONFIG_HEADERS. 11834# This happens for instance with `./config.status Makefile'. 11835if test -n "$CONFIG_HEADERS"; then 11836cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11837BEGIN { 11838_ACEOF 11839 11840# Transform confdefs.h into an awk script `defines.awk', embedded as 11841# here-document in config.status, that substitutes the proper values into 11842# config.h.in to produce config.h. 11843 11844# Create a delimiter string that does not exist in confdefs.h, to ease 11845# handling of long lines. 11846ac_delim='%!_!# ' 11847for ac_last_try in false false :; do 11848 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11849 if test -z "$ac_tt"; then 11850 break 11851 elif $ac_last_try; then 11852 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11853 else 11854 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11855 fi 11856done 11857 11858# For the awk script, D is an array of macro values keyed by name, 11859# likewise P contains macro parameters if any. Preserve backslash 11860# newline sequences. 11861 11862ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11863sed -n ' 11864s/.\{148\}/&'"$ac_delim"'/g 11865t rset 11866:rset 11867s/^[ ]*#[ ]*define[ ][ ]*/ / 11868t def 11869d 11870:def 11871s/\\$// 11872t bsnl 11873s/["\\]/\\&/g 11874s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11875D["\1"]=" \3"/p 11876s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11877d 11878:bsnl 11879s/["\\]/\\&/g 11880s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11881D["\1"]=" \3\\\\\\n"\\/p 11882t cont 11883s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11884t cont 11885d 11886:cont 11887n 11888s/.\{148\}/&'"$ac_delim"'/g 11889t clear 11890:clear 11891s/\\$// 11892t bsnlc 11893s/["\\]/\\&/g; s/^/"/; s/$/"/p 11894d 11895:bsnlc 11896s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11897b cont 11898' <confdefs.h | sed ' 11899s/'"$ac_delim"'/"\\\ 11900"/g' >>$CONFIG_STATUS || ac_write_fail=1 11901 11902cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11903 for (key in D) D_is_set[key] = 1 11904 FS = "" 11905} 11906/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11907 line = \$ 0 11908 split(line, arg, " ") 11909 if (arg[1] == "#") { 11910 defundef = arg[2] 11911 mac1 = arg[3] 11912 } else { 11913 defundef = substr(arg[1], 2) 11914 mac1 = arg[2] 11915 } 11916 split(mac1, mac2, "(") #) 11917 macro = mac2[1] 11918 prefix = substr(line, 1, index(line, defundef) - 1) 11919 if (D_is_set[macro]) { 11920 # Preserve the white space surrounding the "#". 11921 print prefix "define", macro P[macro] D[macro] 11922 next 11923 } else { 11924 # Replace #undef with comments. This is necessary, for example, 11925 # in the case of _POSIX_SOURCE, which is predefined and required 11926 # on some systems where configure will not decide to define it. 11927 if (defundef == "undef") { 11928 print "/*", prefix defundef, macro, "*/" 11929 next 11930 } 11931 } 11932} 11933{ print } 11934_ACAWK 11935_ACEOF 11936cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11937 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11938fi # test -n "$CONFIG_HEADERS" 11939 11940 11941eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11942shift 11943for ac_tag 11944do 11945 case $ac_tag in 11946 :[FHLC]) ac_mode=$ac_tag; continue;; 11947 esac 11948 case $ac_mode$ac_tag in 11949 :[FHL]*:*);; 11950 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11951 :[FH]-) ac_tag=-:-;; 11952 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11953 esac 11954 ac_save_IFS=$IFS 11955 IFS=: 11956 set x $ac_tag 11957 IFS=$ac_save_IFS 11958 shift 11959 ac_file=$1 11960 shift 11961 11962 case $ac_mode in 11963 :L) ac_source=$1;; 11964 :[FH]) 11965 ac_file_inputs= 11966 for ac_f 11967 do 11968 case $ac_f in 11969 -) ac_f="$ac_tmp/stdin";; 11970 *) # Look for the file first in the build tree, then in the source tree 11971 # (if the path is not absolute). The absolute path cannot be DOS-style, 11972 # because $ac_f cannot contain `:'. 11973 test -f "$ac_f" || 11974 case $ac_f in 11975 [\\/$]*) false;; 11976 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11977 esac || 11978 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11979 esac 11980 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11981 as_fn_append ac_file_inputs " '$ac_f'" 11982 done 11983 11984 # Let's still pretend it is `configure' which instantiates (i.e., don't 11985 # use $as_me), people would be surprised to read: 11986 # /* config.h. Generated by config.status. */ 11987 configure_input='Generated from '` 11988 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11989 `' by configure.' 11990 if test x"$ac_file" != x-; then 11991 configure_input="$ac_file. $configure_input" 11992 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11993$as_echo "$as_me: creating $ac_file" >&6;} 11994 fi 11995 # Neutralize special characters interpreted by sed in replacement strings. 11996 case $configure_input in #( 11997 *\&* | *\|* | *\\* ) 11998 ac_sed_conf_input=`$as_echo "$configure_input" | 11999 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12000 *) ac_sed_conf_input=$configure_input;; 12001 esac 12002 12003 case $ac_tag in 12004 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12005 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12006 esac 12007 ;; 12008 esac 12009 12010 ac_dir=`$as_dirname -- "$ac_file" || 12011$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12012 X"$ac_file" : 'X\(//\)[^/]' \| \ 12013 X"$ac_file" : 'X\(//\)$' \| \ 12014 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12015$as_echo X"$ac_file" | 12016 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12017 s//\1/ 12018 q 12019 } 12020 /^X\(\/\/\)[^/].*/{ 12021 s//\1/ 12022 q 12023 } 12024 /^X\(\/\/\)$/{ 12025 s//\1/ 12026 q 12027 } 12028 /^X\(\/\).*/{ 12029 s//\1/ 12030 q 12031 } 12032 s/.*/./; q'` 12033 as_dir="$ac_dir"; as_fn_mkdir_p 12034 ac_builddir=. 12035 12036case "$ac_dir" in 12037.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12038*) 12039 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12040 # A ".." for each directory in $ac_dir_suffix. 12041 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12042 case $ac_top_builddir_sub in 12043 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12044 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12045 esac ;; 12046esac 12047ac_abs_top_builddir=$ac_pwd 12048ac_abs_builddir=$ac_pwd$ac_dir_suffix 12049# for backward compatibility: 12050ac_top_builddir=$ac_top_build_prefix 12051 12052case $srcdir in 12053 .) # We are building in place. 12054 ac_srcdir=. 12055 ac_top_srcdir=$ac_top_builddir_sub 12056 ac_abs_top_srcdir=$ac_pwd ;; 12057 [\\/]* | ?:[\\/]* ) # Absolute name. 12058 ac_srcdir=$srcdir$ac_dir_suffix; 12059 ac_top_srcdir=$srcdir 12060 ac_abs_top_srcdir=$srcdir ;; 12061 *) # Relative name. 12062 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12063 ac_top_srcdir=$ac_top_build_prefix$srcdir 12064 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12065esac 12066ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12067 12068 12069 case $ac_mode in 12070 :F) 12071 # 12072 # CONFIG_FILE 12073 # 12074 12075 case $INSTALL in 12076 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12077 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12078 esac 12079 ac_MKDIR_P=$MKDIR_P 12080 case $MKDIR_P in 12081 [\\/$]* | ?:[\\/]* ) ;; 12082 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12083 esac 12084_ACEOF 12085 12086cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12087# If the template does not know about datarootdir, expand it. 12088# FIXME: This hack should be removed a few years after 2.60. 12089ac_datarootdir_hack=; ac_datarootdir_seen= 12090ac_sed_dataroot=' 12091/datarootdir/ { 12092 p 12093 q 12094} 12095/@datadir@/p 12096/@docdir@/p 12097/@infodir@/p 12098/@localedir@/p 12099/@mandir@/p' 12100case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12101*datarootdir*) ac_datarootdir_seen=yes;; 12102*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12104$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12105_ACEOF 12106cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12107 ac_datarootdir_hack=' 12108 s&@datadir@&$datadir&g 12109 s&@docdir@&$docdir&g 12110 s&@infodir@&$infodir&g 12111 s&@localedir@&$localedir&g 12112 s&@mandir@&$mandir&g 12113 s&\\\${datarootdir}&$datarootdir&g' ;; 12114esac 12115_ACEOF 12116 12117# Neutralize VPATH when `$srcdir' = `.'. 12118# Shell code in configure.ac might set extrasub. 12119# FIXME: do we really want to maintain this feature? 12120cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12121ac_sed_extra="$ac_vpsub 12122$extrasub 12123_ACEOF 12124cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12125:t 12126/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12127s|@configure_input@|$ac_sed_conf_input|;t t 12128s&@top_builddir@&$ac_top_builddir_sub&;t t 12129s&@top_build_prefix@&$ac_top_build_prefix&;t t 12130s&@srcdir@&$ac_srcdir&;t t 12131s&@abs_srcdir@&$ac_abs_srcdir&;t t 12132s&@top_srcdir@&$ac_top_srcdir&;t t 12133s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12134s&@builddir@&$ac_builddir&;t t 12135s&@abs_builddir@&$ac_abs_builddir&;t t 12136s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12137s&@INSTALL@&$ac_INSTALL&;t t 12138s&@MKDIR_P@&$ac_MKDIR_P&;t t 12139$ac_datarootdir_hack 12140" 12141eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12142 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12143 12144test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12145 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12146 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12147 "$ac_tmp/out"`; test -z "$ac_out"; } && 12148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12149which seems to be undefined. Please make sure it is defined" >&5 12150$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12151which seems to be undefined. Please make sure it is defined" >&2;} 12152 12153 rm -f "$ac_tmp/stdin" 12154 case $ac_file in 12155 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12156 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12157 esac \ 12158 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12159 ;; 12160 :H) 12161 # 12162 # CONFIG_HEADER 12163 # 12164 if test x"$ac_file" != x-; then 12165 { 12166 $as_echo "/* $configure_input */" \ 12167 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12168 } >"$ac_tmp/config.h" \ 12169 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12170 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12171 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12172$as_echo "$as_me: $ac_file is unchanged" >&6;} 12173 else 12174 rm -f "$ac_file" 12175 mv "$ac_tmp/config.h" "$ac_file" \ 12176 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12177 fi 12178 else 12179 $as_echo "/* $configure_input */" \ 12180 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12181 || as_fn_error $? "could not create -" "$LINENO" 5 12182 fi 12183# Compute "$ac_file"'s index in $config_headers. 12184_am_arg="$ac_file" 12185_am_stamp_count=1 12186for _am_header in $config_headers :; do 12187 case $_am_header in 12188 $_am_arg | $_am_arg:* ) 12189 break ;; 12190 * ) 12191 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12192 esac 12193done 12194echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12195$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12196 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12197 X"$_am_arg" : 'X\(//\)$' \| \ 12198 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12199$as_echo X"$_am_arg" | 12200 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12201 s//\1/ 12202 q 12203 } 12204 /^X\(\/\/\)[^/].*/{ 12205 s//\1/ 12206 q 12207 } 12208 /^X\(\/\/\)$/{ 12209 s//\1/ 12210 q 12211 } 12212 /^X\(\/\).*/{ 12213 s//\1/ 12214 q 12215 } 12216 s/.*/./; q'`/stamp-h$_am_stamp_count 12217 ;; 12218 12219 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12220$as_echo "$as_me: executing $ac_file commands" >&6;} 12221 ;; 12222 esac 12223 12224 12225 case $ac_file$ac_mode in 12226 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12227 # Older Autoconf quotes --file arguments for eval, but not when files 12228 # are listed without --file. Let's play safe and only enable the eval 12229 # if we detect the quoting. 12230 case $CONFIG_FILES in 12231 *\'*) eval set x "$CONFIG_FILES" ;; 12232 *) set x $CONFIG_FILES ;; 12233 esac 12234 shift 12235 for mf 12236 do 12237 # Strip MF so we end up with the name of the file. 12238 mf=`echo "$mf" | sed -e 's/:.*$//'` 12239 # Check whether this is an Automake generated Makefile or not. 12240 # We used to match only the files named 'Makefile.in', but 12241 # some people rename them; so instead we look at the file content. 12242 # Grep'ing the first line is not enough: some people post-process 12243 # each Makefile.in and add a new line on top of each file to say so. 12244 # Grep'ing the whole file is not good either: AIX grep has a line 12245 # limit of 2048, but all sed's we know have understand at least 4000. 12246 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12247 dirpart=`$as_dirname -- "$mf" || 12248$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12249 X"$mf" : 'X\(//\)[^/]' \| \ 12250 X"$mf" : 'X\(//\)$' \| \ 12251 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12252$as_echo X"$mf" | 12253 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12254 s//\1/ 12255 q 12256 } 12257 /^X\(\/\/\)[^/].*/{ 12258 s//\1/ 12259 q 12260 } 12261 /^X\(\/\/\)$/{ 12262 s//\1/ 12263 q 12264 } 12265 /^X\(\/\).*/{ 12266 s//\1/ 12267 q 12268 } 12269 s/.*/./; q'` 12270 else 12271 continue 12272 fi 12273 # Extract the definition of DEPDIR, am__include, and am__quote 12274 # from the Makefile without running 'make'. 12275 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12276 test -z "$DEPDIR" && continue 12277 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12278 test -z "$am__include" && continue 12279 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12280 # Find all dependency output files, they are included files with 12281 # $(DEPDIR) in their names. We invoke sed twice because it is the 12282 # simplest approach to changing $(DEPDIR) to its actual value in the 12283 # expansion. 12284 for file in `sed -n " 12285 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12286 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12287 # Make sure the directory exists. 12288 test -f "$dirpart/$file" && continue 12289 fdir=`$as_dirname -- "$file" || 12290$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12291 X"$file" : 'X\(//\)[^/]' \| \ 12292 X"$file" : 'X\(//\)$' \| \ 12293 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12294$as_echo X"$file" | 12295 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12296 s//\1/ 12297 q 12298 } 12299 /^X\(\/\/\)[^/].*/{ 12300 s//\1/ 12301 q 12302 } 12303 /^X\(\/\/\)$/{ 12304 s//\1/ 12305 q 12306 } 12307 /^X\(\/\).*/{ 12308 s//\1/ 12309 q 12310 } 12311 s/.*/./; q'` 12312 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12313 # echo "creating $dirpart/$file" 12314 echo '# dummy' > "$dirpart/$file" 12315 done 12316 done 12317} 12318 ;; 12319 12320 esac 12321done # for ac_tag 12322 12323 12324as_fn_exit 0 12325_ACEOF 12326ac_clean_files=$ac_clean_files_save 12327 12328test $ac_write_fail = 0 || 12329 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12330 12331 12332# configure is writing to config.log, and then calls config.status. 12333# config.status does its own redirection, appending to config.log. 12334# Unfortunately, on DOS this fails, as config.log is still kept open 12335# by configure, so config.status won't be able to write to it; its 12336# output is simply discarded. So we exec the FD to /dev/null, 12337# effectively closing config.log, so it can be properly (re)opened and 12338# appended to by config.status. When coming back to configure, we 12339# need to make the FD available again. 12340if test "$no_create" != yes; then 12341 ac_cs_success=: 12342 ac_config_status_args= 12343 test "$silent" = yes && 12344 ac_config_status_args="$ac_config_status_args --quiet" 12345 exec 5>/dev/null 12346 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12347 exec 5>>config.log 12348 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12349 # would make configure fail if this is the last instruction. 12350 $ac_cs_success || as_fn_exit 1 12351fi 12352if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12353 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12354$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12355fi 12356 12357