configure revision ff143803
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for xrefresh 1.0.6. 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='xrefresh' 583PACKAGE_TARNAME='xrefresh' 584PACKAGE_VERSION='1.0.6' 585PACKAGE_STRING='xrefresh 1.0.6' 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 630XREFRESH_LIBS 631XREFRESH_CFLAGS 632MAN_SUBSTS 633XORG_MAN_PAGE 634ADMIN_MAN_DIR 635DRIVER_MAN_DIR 636MISC_MAN_DIR 637FILE_MAN_DIR 638LIB_MAN_DIR 639APP_MAN_DIR 640ADMIN_MAN_SUFFIX 641DRIVER_MAN_SUFFIX 642MISC_MAN_SUFFIX 643FILE_MAN_SUFFIX 644LIB_MAN_SUFFIX 645APP_MAN_SUFFIX 646SED 647host_os 648host_vendor 649host_cpu 650host 651build_os 652build_vendor 653build_cpu 654build 655INSTALL_CMD 656PKG_CONFIG_LIBDIR 657PKG_CONFIG_PATH 658PKG_CONFIG 659CHANGELOG_CMD 660STRICT_CFLAGS 661CWARNFLAGS 662BASE_CFLAGS 663AM_BACKSLASH 664AM_DEFAULT_VERBOSITY 665AM_DEFAULT_V 666AM_V 667am__fastdepCC_FALSE 668am__fastdepCC_TRUE 669CCDEPMODE 670am__nodep 671AMDEPBACKSLASH 672AMDEP_FALSE 673AMDEP_TRUE 674am__quote 675am__include 676DEPDIR 677am__untar 678am__tar 679AMTAR 680am__leading_dot 681SET_MAKE 682AWK 683mkdir_p 684MKDIR_P 685INSTALL_STRIP_PROGRAM 686STRIP 687install_sh 688MAKEINFO 689AUTOHEADER 690AUTOMAKE 691AUTOCONF 692ACLOCAL 693VERSION 694PACKAGE 695CYGPATH_W 696am__isrc 697INSTALL_DATA 698INSTALL_SCRIPT 699INSTALL_PROGRAM 700EGREP 701GREP 702CPP 703OBJEXT 704EXEEXT 705ac_ct_CC 706CPPFLAGS 707LDFLAGS 708CFLAGS 709CC 710target_alias 711host_alias 712build_alias 713LIBS 714ECHO_T 715ECHO_N 716ECHO_C 717DEFS 718mandir 719localedir 720libdir 721psdir 722pdfdir 723dvidir 724htmldir 725infodir 726docdir 727oldincludedir 728includedir 729localstatedir 730sharedstatedir 731sysconfdir 732datadir 733datarootdir 734libexecdir 735sbindir 736bindir 737program_transform_name 738prefix 739exec_prefix 740PACKAGE_URL 741PACKAGE_BUGREPORT 742PACKAGE_STRING 743PACKAGE_VERSION 744PACKAGE_TARNAME 745PACKAGE_NAME 746PATH_SEPARATOR 747SHELL' 748ac_subst_files='' 749ac_user_opts=' 750enable_option_checking 751enable_dependency_tracking 752enable_silent_rules 753enable_selective_werror 754enable_strict_compilation 755' 756 ac_precious_vars='build_alias 757host_alias 758target_alias 759CC 760CFLAGS 761LDFLAGS 762LIBS 763CPPFLAGS 764CPP 765PKG_CONFIG 766PKG_CONFIG_PATH 767PKG_CONFIG_LIBDIR 768XREFRESH_CFLAGS 769XREFRESH_LIBS' 770 771 772# Initialize some variables set by options. 773ac_init_help= 774ac_init_version=false 775ac_unrecognized_opts= 776ac_unrecognized_sep= 777# The variables have the same names as the options, with 778# dashes changed to underlines. 779cache_file=/dev/null 780exec_prefix=NONE 781no_create= 782no_recursion= 783prefix=NONE 784program_prefix=NONE 785program_suffix=NONE 786program_transform_name=s,x,x, 787silent= 788site= 789srcdir= 790verbose= 791x_includes=NONE 792x_libraries=NONE 793 794# Installation directory options. 795# These are left unexpanded so users can "make install exec_prefix=/foo" 796# and all the variables that are supposed to be based on exec_prefix 797# by default will actually change. 798# Use braces instead of parens because sh, perl, etc. also accept them. 799# (The list follows the same order as the GNU Coding Standards.) 800bindir='${exec_prefix}/bin' 801sbindir='${exec_prefix}/sbin' 802libexecdir='${exec_prefix}/libexec' 803datarootdir='${prefix}/share' 804datadir='${datarootdir}' 805sysconfdir='${prefix}/etc' 806sharedstatedir='${prefix}/com' 807localstatedir='${prefix}/var' 808includedir='${prefix}/include' 809oldincludedir='/usr/include' 810docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 811infodir='${datarootdir}/info' 812htmldir='${docdir}' 813dvidir='${docdir}' 814pdfdir='${docdir}' 815psdir='${docdir}' 816libdir='${exec_prefix}/lib' 817localedir='${datarootdir}/locale' 818mandir='${datarootdir}/man' 819 820ac_prev= 821ac_dashdash= 822for ac_option 823do 824 # If the previous option needs an argument, assign it. 825 if test -n "$ac_prev"; then 826 eval $ac_prev=\$ac_option 827 ac_prev= 828 continue 829 fi 830 831 case $ac_option in 832 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; 833 *=) ac_optarg= ;; 834 *) ac_optarg=yes ;; 835 esac 836 837 # Accept the important Cygnus configure options, so we can diagnose typos. 838 839 case $ac_dashdash$ac_option in 840 --) 841 ac_dashdash=yes ;; 842 843 -bindir | --bindir | --bindi | --bind | --bin | --bi) 844 ac_prev=bindir ;; 845 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 846 bindir=$ac_optarg ;; 847 848 -build | --build | --buil | --bui | --bu) 849 ac_prev=build_alias ;; 850 -build=* | --build=* | --buil=* | --bui=* | --bu=*) 851 build_alias=$ac_optarg ;; 852 853 -cache-file | --cache-file | --cache-fil | --cache-fi \ 854 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 855 ac_prev=cache_file ;; 856 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 857 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 858 cache_file=$ac_optarg ;; 859 860 --config-cache | -C) 861 cache_file=config.cache ;; 862 863 -datadir | --datadir | --datadi | --datad) 864 ac_prev=datadir ;; 865 -datadir=* | --datadir=* | --datadi=* | --datad=*) 866 datadir=$ac_optarg ;; 867 868 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ 869 | --dataroo | --dataro | --datar) 870 ac_prev=datarootdir ;; 871 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ 872 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) 873 datarootdir=$ac_optarg ;; 874 875 -disable-* | --disable-*) 876 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` 877 # Reject names that are not valid shell variable names. 878 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 879 as_fn_error $? "invalid feature name: $ac_useropt" 880 ac_useropt_orig=$ac_useropt 881 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 882 case $ac_user_opts in 883 *" 884"enable_$ac_useropt" 885"*) ;; 886 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" 887 ac_unrecognized_sep=', ';; 888 esac 889 eval enable_$ac_useropt=no ;; 890 891 -docdir | --docdir | --docdi | --doc | --do) 892 ac_prev=docdir ;; 893 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) 894 docdir=$ac_optarg ;; 895 896 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) 897 ac_prev=dvidir ;; 898 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) 899 dvidir=$ac_optarg ;; 900 901 -enable-* | --enable-*) 902 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` 903 # Reject names that are not valid shell variable names. 904 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 905 as_fn_error $? "invalid feature name: $ac_useropt" 906 ac_useropt_orig=$ac_useropt 907 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 908 case $ac_user_opts in 909 *" 910"enable_$ac_useropt" 911"*) ;; 912 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" 913 ac_unrecognized_sep=', ';; 914 esac 915 eval enable_$ac_useropt=\$ac_optarg ;; 916 917 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ 918 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ 919 | --exec | --exe | --ex) 920 ac_prev=exec_prefix ;; 921 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ 922 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ 923 | --exec=* | --exe=* | --ex=*) 924 exec_prefix=$ac_optarg ;; 925 926 -gas | --gas | --ga | --g) 927 # Obsolete; use --with-gas. 928 with_gas=yes ;; 929 930 -help | --help | --hel | --he | -h) 931 ac_init_help=long ;; 932 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) 933 ac_init_help=recursive ;; 934 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) 935 ac_init_help=short ;; 936 937 -host | --host | --hos | --ho) 938 ac_prev=host_alias ;; 939 -host=* | --host=* | --hos=* | --ho=*) 940 host_alias=$ac_optarg ;; 941 942 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) 943 ac_prev=htmldir ;; 944 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ 945 | --ht=*) 946 htmldir=$ac_optarg ;; 947 948 -includedir | --includedir | --includedi | --included | --include \ 949 | --includ | --inclu | --incl | --inc) 950 ac_prev=includedir ;; 951 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ 952 | --includ=* | --inclu=* | --incl=* | --inc=*) 953 includedir=$ac_optarg ;; 954 955 -infodir | --infodir | --infodi | --infod | --info | --inf) 956 ac_prev=infodir ;; 957 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) 958 infodir=$ac_optarg ;; 959 960 -libdir | --libdir | --libdi | --libd) 961 ac_prev=libdir ;; 962 -libdir=* | --libdir=* | --libdi=* | --libd=*) 963 libdir=$ac_optarg ;; 964 965 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 966 | --libexe | --libex | --libe) 967 ac_prev=libexecdir ;; 968 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ 969 | --libexe=* | --libex=* | --libe=*) 970 libexecdir=$ac_optarg ;; 971 972 -localedir | --localedir | --localedi | --localed | --locale) 973 ac_prev=localedir ;; 974 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) 975 localedir=$ac_optarg ;; 976 977 -localstatedir | --localstatedir | --localstatedi | --localstated \ 978 | --localstate | --localstat | --localsta | --localst | --locals) 979 ac_prev=localstatedir ;; 980 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ 981 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) 982 localstatedir=$ac_optarg ;; 983 984 -mandir | --mandir | --mandi | --mand | --man | --ma | --m) 985 ac_prev=mandir ;; 986 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) 987 mandir=$ac_optarg ;; 988 989 -nfp | --nfp | --nf) 990 # Obsolete; use --without-fp. 991 with_fp=no ;; 992 993 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 994 | --no-cr | --no-c | -n) 995 no_create=yes ;; 996 997 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 998 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) 999 no_recursion=yes ;; 1000 1001 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ 1002 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ 1003 | --oldin | --oldi | --old | --ol | --o) 1004 ac_prev=oldincludedir ;; 1005 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ 1006 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ 1007 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) 1008 oldincludedir=$ac_optarg ;; 1009 1010 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) 1011 ac_prev=prefix ;; 1012 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) 1013 prefix=$ac_optarg ;; 1014 1015 -program-prefix | --program-prefix | --program-prefi | --program-pref \ 1016 | --program-pre | --program-pr | --program-p) 1017 ac_prev=program_prefix ;; 1018 -program-prefix=* | --program-prefix=* | --program-prefi=* \ 1019 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) 1020 program_prefix=$ac_optarg ;; 1021 1022 -program-suffix | --program-suffix | --program-suffi | --program-suff \ 1023 | --program-suf | --program-su | --program-s) 1024 ac_prev=program_suffix ;; 1025 -program-suffix=* | --program-suffix=* | --program-suffi=* \ 1026 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) 1027 program_suffix=$ac_optarg ;; 1028 1029 -program-transform-name | --program-transform-name \ 1030 | --program-transform-nam | --program-transform-na \ 1031 | --program-transform-n | --program-transform- \ 1032 | --program-transform | --program-transfor \ 1033 | --program-transfo | --program-transf \ 1034 | --program-trans | --program-tran \ 1035 | --progr-tra | --program-tr | --program-t) 1036 ac_prev=program_transform_name ;; 1037 -program-transform-name=* | --program-transform-name=* \ 1038 | --program-transform-nam=* | --program-transform-na=* \ 1039 | --program-transform-n=* | --program-transform-=* \ 1040 | --program-transform=* | --program-transfor=* \ 1041 | --program-transfo=* | --program-transf=* \ 1042 | --program-trans=* | --program-tran=* \ 1043 | --progr-tra=* | --program-tr=* | --program-t=*) 1044 program_transform_name=$ac_optarg ;; 1045 1046 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) 1047 ac_prev=pdfdir ;; 1048 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) 1049 pdfdir=$ac_optarg ;; 1050 1051 -psdir | --psdir | --psdi | --psd | --ps) 1052 ac_prev=psdir ;; 1053 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) 1054 psdir=$ac_optarg ;; 1055 1056 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1057 | -silent | --silent | --silen | --sile | --sil) 1058 silent=yes ;; 1059 1060 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) 1061 ac_prev=sbindir ;; 1062 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ 1063 | --sbi=* | --sb=*) 1064 sbindir=$ac_optarg ;; 1065 1066 -sharedstatedir | --sharedstatedir | --sharedstatedi \ 1067 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ 1068 | --sharedst | --shareds | --shared | --share | --shar \ 1069 | --sha | --sh) 1070 ac_prev=sharedstatedir ;; 1071 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ 1072 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ 1073 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ 1074 | --sha=* | --sh=*) 1075 sharedstatedir=$ac_optarg ;; 1076 1077 -site | --site | --sit) 1078 ac_prev=site ;; 1079 -site=* | --site=* | --sit=*) 1080 site=$ac_optarg ;; 1081 1082 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) 1083 ac_prev=srcdir ;; 1084 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) 1085 srcdir=$ac_optarg ;; 1086 1087 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ 1088 | --syscon | --sysco | --sysc | --sys | --sy) 1089 ac_prev=sysconfdir ;; 1090 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ 1091 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) 1092 sysconfdir=$ac_optarg ;; 1093 1094 -target | --target | --targe | --targ | --tar | --ta | --t) 1095 ac_prev=target_alias ;; 1096 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) 1097 target_alias=$ac_optarg ;; 1098 1099 -v | -verbose | --verbose | --verbos | --verbo | --verb) 1100 verbose=yes ;; 1101 1102 -version | --version | --versio | --versi | --vers | -V) 1103 ac_init_version=: ;; 1104 1105 -with-* | --with-*) 1106 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` 1107 # Reject names that are not valid shell variable names. 1108 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1109 as_fn_error $? "invalid package name: $ac_useropt" 1110 ac_useropt_orig=$ac_useropt 1111 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 1112 case $ac_user_opts in 1113 *" 1114"with_$ac_useropt" 1115"*) ;; 1116 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" 1117 ac_unrecognized_sep=', ';; 1118 esac 1119 eval with_$ac_useropt=\$ac_optarg ;; 1120 1121 -without-* | --without-*) 1122 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` 1123 # Reject names that are not valid shell variable names. 1124 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1125 as_fn_error $? "invalid package name: $ac_useropt" 1126 ac_useropt_orig=$ac_useropt 1127 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 1128 case $ac_user_opts in 1129 *" 1130"with_$ac_useropt" 1131"*) ;; 1132 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" 1133 ac_unrecognized_sep=', ';; 1134 esac 1135 eval with_$ac_useropt=no ;; 1136 1137 --x) 1138 # Obsolete; use --with-x. 1139 with_x=yes ;; 1140 1141 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ 1142 | --x-incl | --x-inc | --x-in | --x-i) 1143 ac_prev=x_includes ;; 1144 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ 1145 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) 1146 x_includes=$ac_optarg ;; 1147 1148 -x-libraries | --x-libraries | --x-librarie | --x-librari \ 1149 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) 1150 ac_prev=x_libraries ;; 1151 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ 1152 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 1153 x_libraries=$ac_optarg ;; 1154 1155 -*) as_fn_error $? "unrecognized option: \`$ac_option' 1156Try \`$0 --help' for more information" 1157 ;; 1158 1159 *=*) 1160 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` 1161 # Reject names that are not valid shell variable names. 1162 case $ac_envvar in #( 1163 '' | [0-9]* | *[!_$as_cr_alnum]* ) 1164 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; 1165 esac 1166 eval $ac_envvar=\$ac_optarg 1167 export $ac_envvar ;; 1168 1169 *) 1170 # FIXME: should be removed in autoconf 3.0. 1171 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 1172 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && 1173 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 1174 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" 1175 ;; 1176 1177 esac 1178done 1179 1180if test -n "$ac_prev"; then 1181 ac_option=--`echo $ac_prev | sed 's/_/-/g'` 1182 as_fn_error $? "missing argument to $ac_option" 1183fi 1184 1185if test -n "$ac_unrecognized_opts"; then 1186 case $enable_option_checking in 1187 no) ;; 1188 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; 1189 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; 1190 esac 1191fi 1192 1193# Check all directory arguments for consistency. 1194for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ 1195 datadir sysconfdir sharedstatedir localstatedir includedir \ 1196 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ 1197 libdir localedir mandir 1198do 1199 eval ac_val=\$$ac_var 1200 # Remove trailing slashes. 1201 case $ac_val in 1202 */ ) 1203 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` 1204 eval $ac_var=\$ac_val;; 1205 esac 1206 # Be sure to have absolute directory names. 1207 case $ac_val in 1208 [\\/$]* | ?:[\\/]* ) continue;; 1209 NONE | '' ) case $ac_var in *prefix ) continue;; esac;; 1210 esac 1211 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" 1212done 1213 1214# There might be people who depend on the old broken behavior: `$host' 1215# used to hold the argument of --host etc. 1216# FIXME: To remove some day. 1217build=$build_alias 1218host=$host_alias 1219target=$target_alias 1220 1221# FIXME: To remove some day. 1222if test "x$host_alias" != x; then 1223 if test "x$build_alias" = x; then 1224 cross_compiling=maybe 1225 elif test "x$build_alias" != "x$host_alias"; then 1226 cross_compiling=yes 1227 fi 1228fi 1229 1230ac_tool_prefix= 1231test -n "$host_alias" && ac_tool_prefix=$host_alias- 1232 1233test "$silent" = yes && exec 6>/dev/null 1234 1235 1236ac_pwd=`pwd` && test -n "$ac_pwd" && 1237ac_ls_di=`ls -di .` && 1238ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1239 as_fn_error $? "working directory cannot be determined" 1240test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1241 as_fn_error $? "pwd does not report name of working directory" 1242 1243 1244# Find the source files, if location was not specified. 1245if test -z "$srcdir"; then 1246 ac_srcdir_defaulted=yes 1247 # Try the directory containing this script, then the parent directory. 1248 ac_confdir=`$as_dirname -- "$as_myself" || 1249$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1250 X"$as_myself" : 'X\(//\)[^/]' \| \ 1251 X"$as_myself" : 'X\(//\)$' \| \ 1252 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1253$as_echo X"$as_myself" | 1254 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1255 s//\1/ 1256 q 1257 } 1258 /^X\(\/\/\)[^/].*/{ 1259 s//\1/ 1260 q 1261 } 1262 /^X\(\/\/\)$/{ 1263 s//\1/ 1264 q 1265 } 1266 /^X\(\/\).*/{ 1267 s//\1/ 1268 q 1269 } 1270 s/.*/./; q'` 1271 srcdir=$ac_confdir 1272 if test ! -r "$srcdir/$ac_unique_file"; then 1273 srcdir=.. 1274 fi 1275else 1276 ac_srcdir_defaulted=no 1277fi 1278if test ! -r "$srcdir/$ac_unique_file"; then 1279 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1280 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1281fi 1282ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1283ac_abs_confdir=`( 1284 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1285 pwd)` 1286# When building in place, set srcdir=. 1287if test "$ac_abs_confdir" = "$ac_pwd"; then 1288 srcdir=. 1289fi 1290# Remove unnecessary trailing slashes from srcdir. 1291# Double slashes in file names in object file debugging info 1292# mess up M-x gdb in Emacs. 1293case $srcdir in 1294*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1295esac 1296for ac_var in $ac_precious_vars; do 1297 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1298 eval ac_env_${ac_var}_value=\$${ac_var} 1299 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1300 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1301done 1302 1303# 1304# Report the --help message. 1305# 1306if test "$ac_init_help" = "long"; then 1307 # Omit some internal or obsolete options to make the list less imposing. 1308 # This message is too long to be a string in the A/UX 3.1 sh. 1309 cat <<_ACEOF 1310\`configure' configures xrefresh 1.0.6 to adapt to many kinds of systems. 1311 1312Usage: $0 [OPTION]... [VAR=VALUE]... 1313 1314To assign environment variables (e.g., CC, CFLAGS...), specify them as 1315VAR=VALUE. See below for descriptions of some of the useful variables. 1316 1317Defaults for the options are specified in brackets. 1318 1319Configuration: 1320 -h, --help display this help and exit 1321 --help=short display options specific to this package 1322 --help=recursive display the short help of all the included packages 1323 -V, --version display version information and exit 1324 -q, --quiet, --silent do not print \`checking ...' messages 1325 --cache-file=FILE cache test results in FILE [disabled] 1326 -C, --config-cache alias for \`--cache-file=config.cache' 1327 -n, --no-create do not create output files 1328 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1329 1330Installation directories: 1331 --prefix=PREFIX install architecture-independent files in PREFIX 1332 [$ac_default_prefix] 1333 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1334 [PREFIX] 1335 1336By default, \`make install' will install all the files in 1337\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1338an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1339for instance \`--prefix=\$HOME'. 1340 1341For better control, use the options below. 1342 1343Fine tuning of the installation directories: 1344 --bindir=DIR user executables [EPREFIX/bin] 1345 --sbindir=DIR system admin executables [EPREFIX/sbin] 1346 --libexecdir=DIR program executables [EPREFIX/libexec] 1347 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1348 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1349 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1350 --libdir=DIR object code libraries [EPREFIX/lib] 1351 --includedir=DIR C header files [PREFIX/include] 1352 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1353 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1354 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1355 --infodir=DIR info documentation [DATAROOTDIR/info] 1356 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1357 --mandir=DIR man documentation [DATAROOTDIR/man] 1358 --docdir=DIR documentation root [DATAROOTDIR/doc/xrefresh] 1359 --htmldir=DIR html documentation [DOCDIR] 1360 --dvidir=DIR dvi documentation [DOCDIR] 1361 --pdfdir=DIR pdf documentation [DOCDIR] 1362 --psdir=DIR ps documentation [DOCDIR] 1363_ACEOF 1364 1365 cat <<\_ACEOF 1366 1367Program names: 1368 --program-prefix=PREFIX prepend PREFIX to installed program names 1369 --program-suffix=SUFFIX append SUFFIX to installed program names 1370 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1371 1372System types: 1373 --build=BUILD configure for building on BUILD [guessed] 1374 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1375_ACEOF 1376fi 1377 1378if test -n "$ac_init_help"; then 1379 case $ac_init_help in 1380 short | recursive ) echo "Configuration of xrefresh 1.0.6:";; 1381 esac 1382 cat <<\_ACEOF 1383 1384Optional Features: 1385 --disable-option-checking ignore unrecognized --enable/--with options 1386 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1387 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1388 --enable-dependency-tracking 1389 do not reject slow dependency extractors 1390 --disable-dependency-tracking 1391 speeds up one-time build 1392 --enable-silent-rules less verbose build output (undo: "make V=1") 1393 --disable-silent-rules verbose build output (undo: "make V=0") 1394 --disable-selective-werror 1395 Turn off selective compiler errors. (default: 1396 enabled) 1397 --enable-strict-compilation 1398 Enable all warnings from compiler and make them 1399 errors (default: disabled) 1400 1401Some influential environment variables: 1402 CC C compiler command 1403 CFLAGS C compiler flags 1404 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1405 nonstandard directory <lib dir> 1406 LIBS libraries to pass to the linker, e.g. -l<library> 1407 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1408 you have headers in a nonstandard directory <include dir> 1409 CPP C preprocessor 1410 PKG_CONFIG path to pkg-config utility 1411 PKG_CONFIG_PATH 1412 directories to add to pkg-config's search path 1413 PKG_CONFIG_LIBDIR 1414 path overriding pkg-config's built-in search path 1415 XREFRESH_CFLAGS 1416 C compiler flags for XREFRESH, overriding pkg-config 1417 XREFRESH_LIBS 1418 linker flags for XREFRESH, overriding pkg-config 1419 1420Use these variables to override the choices made by `configure' or to help 1421it to find libraries and programs with nonstandard names/locations. 1422 1423Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1424_ACEOF 1425ac_status=$? 1426fi 1427 1428if test "$ac_init_help" = "recursive"; then 1429 # If there are subdirs, report their specific --help. 1430 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1431 test -d "$ac_dir" || 1432 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1433 continue 1434 ac_builddir=. 1435 1436case "$ac_dir" in 1437.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1438*) 1439 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1440 # A ".." for each directory in $ac_dir_suffix. 1441 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1442 case $ac_top_builddir_sub in 1443 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1444 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1445 esac ;; 1446esac 1447ac_abs_top_builddir=$ac_pwd 1448ac_abs_builddir=$ac_pwd$ac_dir_suffix 1449# for backward compatibility: 1450ac_top_builddir=$ac_top_build_prefix 1451 1452case $srcdir in 1453 .) # We are building in place. 1454 ac_srcdir=. 1455 ac_top_srcdir=$ac_top_builddir_sub 1456 ac_abs_top_srcdir=$ac_pwd ;; 1457 [\\/]* | ?:[\\/]* ) # Absolute name. 1458 ac_srcdir=$srcdir$ac_dir_suffix; 1459 ac_top_srcdir=$srcdir 1460 ac_abs_top_srcdir=$srcdir ;; 1461 *) # Relative name. 1462 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1463 ac_top_srcdir=$ac_top_build_prefix$srcdir 1464 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1465esac 1466ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1467 1468 cd "$ac_dir" || { ac_status=$?; continue; } 1469 # Check for guested configure. 1470 if test -f "$ac_srcdir/configure.gnu"; then 1471 echo && 1472 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1473 elif test -f "$ac_srcdir/configure"; then 1474 echo && 1475 $SHELL "$ac_srcdir/configure" --help=recursive 1476 else 1477 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1478 fi || ac_status=$? 1479 cd "$ac_pwd" || { ac_status=$?; break; } 1480 done 1481fi 1482 1483test -n "$ac_init_help" && exit $ac_status 1484if $ac_init_version; then 1485 cat <<\_ACEOF 1486xrefresh configure 1.0.6 1487generated by GNU Autoconf 2.69 1488 1489Copyright (C) 2012 Free Software Foundation, Inc. 1490This configure script is free software; the Free Software Foundation 1491gives unlimited permission to copy, distribute and modify it. 1492_ACEOF 1493 exit 1494fi 1495 1496## ------------------------ ## 1497## Autoconf initialization. ## 1498## ------------------------ ## 1499 1500# ac_fn_c_try_compile LINENO 1501# -------------------------- 1502# Try to compile conftest.$ac_ext, and return whether this succeeded. 1503ac_fn_c_try_compile () 1504{ 1505 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1506 rm -f conftest.$ac_objext 1507 if { { ac_try="$ac_compile" 1508case "(($ac_try" in 1509 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1510 *) ac_try_echo=$ac_try;; 1511esac 1512eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1513$as_echo "$ac_try_echo"; } >&5 1514 (eval "$ac_compile") 2>conftest.err 1515 ac_status=$? 1516 if test -s conftest.err; then 1517 grep -v '^ *+' conftest.err >conftest.er1 1518 cat conftest.er1 >&5 1519 mv -f conftest.er1 conftest.err 1520 fi 1521 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1522 test $ac_status = 0; } && { 1523 test -z "$ac_c_werror_flag" || 1524 test ! -s conftest.err 1525 } && test -s conftest.$ac_objext; then : 1526 ac_retval=0 1527else 1528 $as_echo "$as_me: failed program was:" >&5 1529sed 's/^/| /' conftest.$ac_ext >&5 1530 1531 ac_retval=1 1532fi 1533 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1534 as_fn_set_status $ac_retval 1535 1536} # ac_fn_c_try_compile 1537 1538# ac_fn_c_try_cpp LINENO 1539# ---------------------- 1540# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1541ac_fn_c_try_cpp () 1542{ 1543 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1544 if { { ac_try="$ac_cpp conftest.$ac_ext" 1545case "(($ac_try" in 1546 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1547 *) ac_try_echo=$ac_try;; 1548esac 1549eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1550$as_echo "$ac_try_echo"; } >&5 1551 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1552 ac_status=$? 1553 if test -s conftest.err; then 1554 grep -v '^ *+' conftest.err >conftest.er1 1555 cat conftest.er1 >&5 1556 mv -f conftest.er1 conftest.err 1557 fi 1558 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1559 test $ac_status = 0; } > conftest.i && { 1560 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1561 test ! -s conftest.err 1562 }; then : 1563 ac_retval=0 1564else 1565 $as_echo "$as_me: failed program was:" >&5 1566sed 's/^/| /' conftest.$ac_ext >&5 1567 1568 ac_retval=1 1569fi 1570 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1571 as_fn_set_status $ac_retval 1572 1573} # ac_fn_c_try_cpp 1574 1575# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 1576# ------------------------------------------------------- 1577# Tests whether HEADER exists, giving a warning if it cannot be compiled using 1578# the include files in INCLUDES and setting the cache variable VAR 1579# accordingly. 1580ac_fn_c_check_header_mongrel () 1581{ 1582 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1583 if eval \${$3+:} false; then : 1584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1585$as_echo_n "checking for $2... " >&6; } 1586if eval \${$3+:} false; then : 1587 $as_echo_n "(cached) " >&6 1588fi 1589eval ac_res=\$$3 1590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1591$as_echo "$ac_res" >&6; } 1592else 1593 # Is the header compilable? 1594{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 1595$as_echo_n "checking $2 usability... " >&6; } 1596cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1597/* end confdefs.h. */ 1598$4 1599#include <$2> 1600_ACEOF 1601if ac_fn_c_try_compile "$LINENO"; then : 1602 ac_header_compiler=yes 1603else 1604 ac_header_compiler=no 1605fi 1606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1607{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 1608$as_echo "$ac_header_compiler" >&6; } 1609 1610# Is the header present? 1611{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 1612$as_echo_n "checking $2 presence... " >&6; } 1613cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1614/* end confdefs.h. */ 1615#include <$2> 1616_ACEOF 1617if ac_fn_c_try_cpp "$LINENO"; then : 1618 ac_header_preproc=yes 1619else 1620 ac_header_preproc=no 1621fi 1622rm -f conftest.err conftest.i conftest.$ac_ext 1623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 1624$as_echo "$ac_header_preproc" >&6; } 1625 1626# So? What about this header? 1627case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( 1628 yes:no: ) 1629 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 1630$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 1631 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1632$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1633 ;; 1634 no:yes:* ) 1635 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 1636$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 1637 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 1638$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 1639 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 1640$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 1641 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 1642$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 1643 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1644$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1645( $as_echo "## ---------------------------------------------------------------------- ## 1646## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=xorg ## 1647## ---------------------------------------------------------------------- ##" 1648 ) | sed "s/^/$as_me: WARNING: /" >&2 1649 ;; 1650esac 1651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1652$as_echo_n "checking for $2... " >&6; } 1653if eval \${$3+:} false; then : 1654 $as_echo_n "(cached) " >&6 1655else 1656 eval "$3=\$ac_header_compiler" 1657fi 1658eval ac_res=\$$3 1659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1660$as_echo "$ac_res" >&6; } 1661fi 1662 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1663 1664} # ac_fn_c_check_header_mongrel 1665 1666# ac_fn_c_try_run LINENO 1667# ---------------------- 1668# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1669# that executables *can* be run. 1670ac_fn_c_try_run () 1671{ 1672 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1673 if { { ac_try="$ac_link" 1674case "(($ac_try" in 1675 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1676 *) ac_try_echo=$ac_try;; 1677esac 1678eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1679$as_echo "$ac_try_echo"; } >&5 1680 (eval "$ac_link") 2>&5 1681 ac_status=$? 1682 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1683 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1684 { { case "(($ac_try" in 1685 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1686 *) ac_try_echo=$ac_try;; 1687esac 1688eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1689$as_echo "$ac_try_echo"; } >&5 1690 (eval "$ac_try") 2>&5 1691 ac_status=$? 1692 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1693 test $ac_status = 0; }; }; then : 1694 ac_retval=0 1695else 1696 $as_echo "$as_me: program exited with status $ac_status" >&5 1697 $as_echo "$as_me: failed program was:" >&5 1698sed 's/^/| /' conftest.$ac_ext >&5 1699 1700 ac_retval=$ac_status 1701fi 1702 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1703 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1704 as_fn_set_status $ac_retval 1705 1706} # ac_fn_c_try_run 1707 1708# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1709# ------------------------------------------------------- 1710# Tests whether HEADER exists and can be compiled using the include files in 1711# INCLUDES, setting the cache variable VAR accordingly. 1712ac_fn_c_check_header_compile () 1713{ 1714 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1716$as_echo_n "checking for $2... " >&6; } 1717if eval \${$3+:} false; then : 1718 $as_echo_n "(cached) " >&6 1719else 1720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1721/* end confdefs.h. */ 1722$4 1723#include <$2> 1724_ACEOF 1725if ac_fn_c_try_compile "$LINENO"; then : 1726 eval "$3=yes" 1727else 1728 eval "$3=no" 1729fi 1730rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1731fi 1732eval ac_res=\$$3 1733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1734$as_echo "$ac_res" >&6; } 1735 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1736 1737} # ac_fn_c_check_header_compile 1738 1739# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1740# --------------------------------------------- 1741# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1742# accordingly. 1743ac_fn_c_check_decl () 1744{ 1745 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1746 as_decl_name=`echo $2|sed 's/ *(.*//'` 1747 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1749$as_echo_n "checking whether $as_decl_name is declared... " >&6; } 1750if eval \${$3+:} false; then : 1751 $as_echo_n "(cached) " >&6 1752else 1753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1754/* end confdefs.h. */ 1755$4 1756int 1757main () 1758{ 1759#ifndef $as_decl_name 1760#ifdef __cplusplus 1761 (void) $as_decl_use; 1762#else 1763 (void) $as_decl_name; 1764#endif 1765#endif 1766 1767 ; 1768 return 0; 1769} 1770_ACEOF 1771if ac_fn_c_try_compile "$LINENO"; then : 1772 eval "$3=yes" 1773else 1774 eval "$3=no" 1775fi 1776rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1777fi 1778eval ac_res=\$$3 1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1780$as_echo "$ac_res" >&6; } 1781 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1782 1783} # ac_fn_c_check_decl 1784 1785# ac_fn_c_try_link LINENO 1786# ----------------------- 1787# Try to link conftest.$ac_ext, and return whether this succeeded. 1788ac_fn_c_try_link () 1789{ 1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1791 rm -f conftest.$ac_objext conftest$ac_exeext 1792 if { { ac_try="$ac_link" 1793case "(($ac_try" in 1794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1795 *) ac_try_echo=$ac_try;; 1796esac 1797eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1798$as_echo "$ac_try_echo"; } >&5 1799 (eval "$ac_link") 2>conftest.err 1800 ac_status=$? 1801 if test -s conftest.err; then 1802 grep -v '^ *+' conftest.err >conftest.er1 1803 cat conftest.er1 >&5 1804 mv -f conftest.er1 conftest.err 1805 fi 1806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1807 test $ac_status = 0; } && { 1808 test -z "$ac_c_werror_flag" || 1809 test ! -s conftest.err 1810 } && test -s conftest$ac_exeext && { 1811 test "$cross_compiling" = yes || 1812 test -x conftest$ac_exeext 1813 }; then : 1814 ac_retval=0 1815else 1816 $as_echo "$as_me: failed program was:" >&5 1817sed 's/^/| /' conftest.$ac_ext >&5 1818 1819 ac_retval=1 1820fi 1821 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1822 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1823 # interfere with the next link command; also delete a directory that is 1824 # left behind by Apple's compiler. We do this before executing the actions. 1825 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1826 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1827 as_fn_set_status $ac_retval 1828 1829} # ac_fn_c_try_link 1830 1831# ac_fn_c_check_func LINENO FUNC VAR 1832# ---------------------------------- 1833# Tests whether FUNC exists, setting the cache variable VAR accordingly 1834ac_fn_c_check_func () 1835{ 1836 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1838$as_echo_n "checking for $2... " >&6; } 1839if eval \${$3+:} false; then : 1840 $as_echo_n "(cached) " >&6 1841else 1842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1843/* end confdefs.h. */ 1844/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1845 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1846#define $2 innocuous_$2 1847 1848/* System header to define __stub macros and hopefully few prototypes, 1849 which can conflict with char $2 (); below. 1850 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1851 <limits.h> exists even on freestanding compilers. */ 1852 1853#ifdef __STDC__ 1854# include <limits.h> 1855#else 1856# include <assert.h> 1857#endif 1858 1859#undef $2 1860 1861/* Override any GCC internal prototype to avoid an error. 1862 Use char because int might match the return type of a GCC 1863 builtin and then its argument prototype would still apply. */ 1864#ifdef __cplusplus 1865extern "C" 1866#endif 1867char $2 (); 1868/* The GNU C library defines this for functions which it implements 1869 to always fail with ENOSYS. Some functions are actually named 1870 something starting with __ and the normal name is an alias. */ 1871#if defined __stub_$2 || defined __stub___$2 1872choke me 1873#endif 1874 1875int 1876main () 1877{ 1878return $2 (); 1879 ; 1880 return 0; 1881} 1882_ACEOF 1883if ac_fn_c_try_link "$LINENO"; then : 1884 eval "$3=yes" 1885else 1886 eval "$3=no" 1887fi 1888rm -f core conftest.err conftest.$ac_objext \ 1889 conftest$ac_exeext conftest.$ac_ext 1890fi 1891eval ac_res=\$$3 1892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1893$as_echo "$ac_res" >&6; } 1894 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1895 1896} # ac_fn_c_check_func 1897cat >config.log <<_ACEOF 1898This file contains any messages produced by compilers while 1899running configure, to aid debugging if configure makes a mistake. 1900 1901It was created by xrefresh $as_me 1.0.6, which was 1902generated by GNU Autoconf 2.69. Invocation command line was 1903 1904 $ $0 $@ 1905 1906_ACEOF 1907exec 5>>config.log 1908{ 1909cat <<_ASUNAME 1910## --------- ## 1911## Platform. ## 1912## --------- ## 1913 1914hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1915uname -m = `(uname -m) 2>/dev/null || echo unknown` 1916uname -r = `(uname -r) 2>/dev/null || echo unknown` 1917uname -s = `(uname -s) 2>/dev/null || echo unknown` 1918uname -v = `(uname -v) 2>/dev/null || echo unknown` 1919 1920/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1921/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1922 1923/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1924/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1925/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1926/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1927/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1928/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1929/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1930 1931_ASUNAME 1932 1933as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1934for as_dir in $PATH 1935do 1936 IFS=$as_save_IFS 1937 test -z "$as_dir" && as_dir=. 1938 $as_echo "PATH: $as_dir" 1939 done 1940IFS=$as_save_IFS 1941 1942} >&5 1943 1944cat >&5 <<_ACEOF 1945 1946 1947## ----------- ## 1948## Core tests. ## 1949## ----------- ## 1950 1951_ACEOF 1952 1953 1954# Keep a trace of the command line. 1955# Strip out --no-create and --no-recursion so they do not pile up. 1956# Strip out --silent because we don't want to record it for future runs. 1957# Also quote any args containing shell meta-characters. 1958# Make two passes to allow for proper duplicate-argument suppression. 1959ac_configure_args= 1960ac_configure_args0= 1961ac_configure_args1= 1962ac_must_keep_next=false 1963for ac_pass in 1 2 1964do 1965 for ac_arg 1966 do 1967 case $ac_arg in 1968 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1969 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1970 | -silent | --silent | --silen | --sile | --sil) 1971 continue ;; 1972 *\'*) 1973 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1974 esac 1975 case $ac_pass in 1976 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1977 2) 1978 as_fn_append ac_configure_args1 " '$ac_arg'" 1979 if test $ac_must_keep_next = true; then 1980 ac_must_keep_next=false # Got value, back to normal. 1981 else 1982 case $ac_arg in 1983 *=* | --config-cache | -C | -disable-* | --disable-* \ 1984 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1985 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1986 | -with-* | --with-* | -without-* | --without-* | --x) 1987 case "$ac_configure_args0 " in 1988 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1989 esac 1990 ;; 1991 -* ) ac_must_keep_next=true ;; 1992 esac 1993 fi 1994 as_fn_append ac_configure_args " '$ac_arg'" 1995 ;; 1996 esac 1997 done 1998done 1999{ ac_configure_args0=; unset ac_configure_args0;} 2000{ ac_configure_args1=; unset ac_configure_args1;} 2001 2002# When interrupted or exit'd, cleanup temporary files, and complete 2003# config.log. We remove comments because anyway the quotes in there 2004# would cause problems or look ugly. 2005# WARNING: Use '\'' to represent an apostrophe within the trap. 2006# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2007trap 'exit_status=$? 2008 # Save into config.log some information that might help in debugging. 2009 { 2010 echo 2011 2012 $as_echo "## ---------------- ## 2013## Cache variables. ## 2014## ---------------- ##" 2015 echo 2016 # The following way of writing the cache mishandles newlines in values, 2017( 2018 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2019 eval ac_val=\$$ac_var 2020 case $ac_val in #( 2021 *${as_nl}*) 2022 case $ac_var in #( 2023 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2024$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2025 esac 2026 case $ac_var in #( 2027 _ | IFS | as_nl) ;; #( 2028 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2029 *) { eval $ac_var=; unset $ac_var;} ;; 2030 esac ;; 2031 esac 2032 done 2033 (set) 2>&1 | 2034 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2035 *${as_nl}ac_space=\ *) 2036 sed -n \ 2037 "s/'\''/'\''\\\\'\'''\''/g; 2038 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2039 ;; #( 2040 *) 2041 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2042 ;; 2043 esac | 2044 sort 2045) 2046 echo 2047 2048 $as_echo "## ----------------- ## 2049## Output variables. ## 2050## ----------------- ##" 2051 echo 2052 for ac_var in $ac_subst_vars 2053 do 2054 eval ac_val=\$$ac_var 2055 case $ac_val in 2056 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2057 esac 2058 $as_echo "$ac_var='\''$ac_val'\''" 2059 done | sort 2060 echo 2061 2062 if test -n "$ac_subst_files"; then 2063 $as_echo "## ------------------- ## 2064## File substitutions. ## 2065## ------------------- ##" 2066 echo 2067 for ac_var in $ac_subst_files 2068 do 2069 eval ac_val=\$$ac_var 2070 case $ac_val in 2071 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2072 esac 2073 $as_echo "$ac_var='\''$ac_val'\''" 2074 done | sort 2075 echo 2076 fi 2077 2078 if test -s confdefs.h; then 2079 $as_echo "## ----------- ## 2080## confdefs.h. ## 2081## ----------- ##" 2082 echo 2083 cat confdefs.h 2084 echo 2085 fi 2086 test "$ac_signal" != 0 && 2087 $as_echo "$as_me: caught signal $ac_signal" 2088 $as_echo "$as_me: exit $exit_status" 2089 } >&5 2090 rm -f core *.core core.conftest.* && 2091 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2092 exit $exit_status 2093' 0 2094for ac_signal in 1 2 13 15; do 2095 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2096done 2097ac_signal=0 2098 2099# confdefs.h avoids OS command line length limits that DEFS can exceed. 2100rm -f -r conftest* confdefs.h 2101 2102$as_echo "/* confdefs.h */" > confdefs.h 2103 2104# Predefined preprocessor variables. 2105 2106cat >>confdefs.h <<_ACEOF 2107#define PACKAGE_NAME "$PACKAGE_NAME" 2108_ACEOF 2109 2110cat >>confdefs.h <<_ACEOF 2111#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2112_ACEOF 2113 2114cat >>confdefs.h <<_ACEOF 2115#define PACKAGE_VERSION "$PACKAGE_VERSION" 2116_ACEOF 2117 2118cat >>confdefs.h <<_ACEOF 2119#define PACKAGE_STRING "$PACKAGE_STRING" 2120_ACEOF 2121 2122cat >>confdefs.h <<_ACEOF 2123#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2124_ACEOF 2125 2126cat >>confdefs.h <<_ACEOF 2127#define PACKAGE_URL "$PACKAGE_URL" 2128_ACEOF 2129 2130 2131# Let the site file select an alternate cache file if it wants to. 2132# Prefer an explicitly selected file to automatically selected ones. 2133ac_site_file1=NONE 2134ac_site_file2=NONE 2135if test -n "$CONFIG_SITE"; then 2136 # We do not want a PATH search for config.site. 2137 case $CONFIG_SITE in #(( 2138 -*) ac_site_file1=./$CONFIG_SITE;; 2139 */*) ac_site_file1=$CONFIG_SITE;; 2140 *) ac_site_file1=./$CONFIG_SITE;; 2141 esac 2142elif test "x$prefix" != xNONE; then 2143 ac_site_file1=$prefix/share/config.site 2144 ac_site_file2=$prefix/etc/config.site 2145else 2146 ac_site_file1=$ac_default_prefix/share/config.site 2147 ac_site_file2=$ac_default_prefix/etc/config.site 2148fi 2149for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2150do 2151 test "x$ac_site_file" = xNONE && continue 2152 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2153 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2154$as_echo "$as_me: loading site script $ac_site_file" >&6;} 2155 sed 's/^/| /' "$ac_site_file" >&5 2156 . "$ac_site_file" \ 2157 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2158$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2159as_fn_error $? "failed to load site script $ac_site_file 2160See \`config.log' for more details" "$LINENO" 5; } 2161 fi 2162done 2163 2164if test -r "$cache_file"; then 2165 # Some versions of bash will fail to source /dev/null (special files 2166 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2167 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2168 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2169$as_echo "$as_me: loading cache $cache_file" >&6;} 2170 case $cache_file in 2171 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2172 *) . "./$cache_file";; 2173 esac 2174 fi 2175else 2176 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2177$as_echo "$as_me: creating cache $cache_file" >&6;} 2178 >$cache_file 2179fi 2180 2181# Check that the precious variables saved in the cache have kept the same 2182# value. 2183ac_cache_corrupted=false 2184for ac_var in $ac_precious_vars; do 2185 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2186 eval ac_new_set=\$ac_env_${ac_var}_set 2187 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2188 eval ac_new_val=\$ac_env_${ac_var}_value 2189 case $ac_old_set,$ac_new_set in 2190 set,) 2191 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2192$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2193 ac_cache_corrupted=: ;; 2194 ,set) 2195 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2196$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2197 ac_cache_corrupted=: ;; 2198 ,);; 2199 *) 2200 if test "x$ac_old_val" != "x$ac_new_val"; then 2201 # differences in whitespace do not lead to failure. 2202 ac_old_val_w=`echo x $ac_old_val` 2203 ac_new_val_w=`echo x $ac_new_val` 2204 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2205 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2206$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2207 ac_cache_corrupted=: 2208 else 2209 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2210$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2211 eval $ac_var=\$ac_old_val 2212 fi 2213 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2214$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2215 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2216$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2217 fi;; 2218 esac 2219 # Pass precious variables to config.status. 2220 if test "$ac_new_set" = set; then 2221 case $ac_new_val in 2222 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2223 *) ac_arg=$ac_var=$ac_new_val ;; 2224 esac 2225 case " $ac_configure_args " in 2226 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2227 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2228 esac 2229 fi 2230done 2231if $ac_cache_corrupted; then 2232 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2233$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2234 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2235$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2236 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2237fi 2238## -------------------- ## 2239## Main body of script. ## 2240## -------------------- ## 2241 2242ac_ext=c 2243ac_cpp='$CPP $CPPFLAGS' 2244ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2245ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2246ac_compiler_gnu=$ac_cv_c_compiler_gnu 2247 2248 2249 2250ac_config_headers="$ac_config_headers config.h" 2251 2252ac_aux_dir= 2253for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2254 if test -f "$ac_dir/install-sh"; then 2255 ac_aux_dir=$ac_dir 2256 ac_install_sh="$ac_aux_dir/install-sh -c" 2257 break 2258 elif test -f "$ac_dir/install.sh"; then 2259 ac_aux_dir=$ac_dir 2260 ac_install_sh="$ac_aux_dir/install.sh -c" 2261 break 2262 elif test -f "$ac_dir/shtool"; then 2263 ac_aux_dir=$ac_dir 2264 ac_install_sh="$ac_aux_dir/shtool install -c" 2265 break 2266 fi 2267done 2268if test -z "$ac_aux_dir"; then 2269 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2270fi 2271 2272# These three variables are undocumented and unsupported, 2273# and are intended to be withdrawn in a future Autoconf release. 2274# They can cause serious problems if a builder's source tree is in a directory 2275# whose full name contains unusual characters. 2276ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2277ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2278ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2279 2280 2281# Expand $ac_aux_dir to an absolute path. 2282am_aux_dir=`cd "$ac_aux_dir" && pwd` 2283 2284ac_ext=c 2285ac_cpp='$CPP $CPPFLAGS' 2286ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2287ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2288ac_compiler_gnu=$ac_cv_c_compiler_gnu 2289if test -n "$ac_tool_prefix"; then 2290 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2291set dummy ${ac_tool_prefix}gcc; ac_word=$2 2292{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2293$as_echo_n "checking for $ac_word... " >&6; } 2294if ${ac_cv_prog_CC+:} false; then : 2295 $as_echo_n "(cached) " >&6 2296else 2297 if test -n "$CC"; then 2298 ac_cv_prog_CC="$CC" # Let the user override the test. 2299else 2300as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2301for as_dir in $PATH 2302do 2303 IFS=$as_save_IFS 2304 test -z "$as_dir" && as_dir=. 2305 for ac_exec_ext in '' $ac_executable_extensions; do 2306 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2307 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2308 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2309 break 2 2310 fi 2311done 2312 done 2313IFS=$as_save_IFS 2314 2315fi 2316fi 2317CC=$ac_cv_prog_CC 2318if test -n "$CC"; then 2319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2320$as_echo "$CC" >&6; } 2321else 2322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2323$as_echo "no" >&6; } 2324fi 2325 2326 2327fi 2328if test -z "$ac_cv_prog_CC"; then 2329 ac_ct_CC=$CC 2330 # Extract the first word of "gcc", so it can be a program name with args. 2331set dummy gcc; ac_word=$2 2332{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2333$as_echo_n "checking for $ac_word... " >&6; } 2334if ${ac_cv_prog_ac_ct_CC+:} false; then : 2335 $as_echo_n "(cached) " >&6 2336else 2337 if test -n "$ac_ct_CC"; then 2338 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2339else 2340as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2341for as_dir in $PATH 2342do 2343 IFS=$as_save_IFS 2344 test -z "$as_dir" && as_dir=. 2345 for ac_exec_ext in '' $ac_executable_extensions; do 2346 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2347 ac_cv_prog_ac_ct_CC="gcc" 2348 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2349 break 2 2350 fi 2351done 2352 done 2353IFS=$as_save_IFS 2354 2355fi 2356fi 2357ac_ct_CC=$ac_cv_prog_ac_ct_CC 2358if test -n "$ac_ct_CC"; then 2359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2360$as_echo "$ac_ct_CC" >&6; } 2361else 2362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2363$as_echo "no" >&6; } 2364fi 2365 2366 if test "x$ac_ct_CC" = x; then 2367 CC="" 2368 else 2369 case $cross_compiling:$ac_tool_warned in 2370yes:) 2371{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2372$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2373ac_tool_warned=yes ;; 2374esac 2375 CC=$ac_ct_CC 2376 fi 2377else 2378 CC="$ac_cv_prog_CC" 2379fi 2380 2381if test -z "$CC"; then 2382 if test -n "$ac_tool_prefix"; then 2383 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2384set dummy ${ac_tool_prefix}cc; ac_word=$2 2385{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2386$as_echo_n "checking for $ac_word... " >&6; } 2387if ${ac_cv_prog_CC+:} false; then : 2388 $as_echo_n "(cached) " >&6 2389else 2390 if test -n "$CC"; then 2391 ac_cv_prog_CC="$CC" # Let the user override the test. 2392else 2393as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2394for as_dir in $PATH 2395do 2396 IFS=$as_save_IFS 2397 test -z "$as_dir" && as_dir=. 2398 for ac_exec_ext in '' $ac_executable_extensions; do 2399 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2400 ac_cv_prog_CC="${ac_tool_prefix}cc" 2401 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2402 break 2 2403 fi 2404done 2405 done 2406IFS=$as_save_IFS 2407 2408fi 2409fi 2410CC=$ac_cv_prog_CC 2411if test -n "$CC"; then 2412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2413$as_echo "$CC" >&6; } 2414else 2415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2416$as_echo "no" >&6; } 2417fi 2418 2419 2420 fi 2421fi 2422if test -z "$CC"; then 2423 # Extract the first word of "cc", so it can be a program name with args. 2424set dummy cc; ac_word=$2 2425{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2426$as_echo_n "checking for $ac_word... " >&6; } 2427if ${ac_cv_prog_CC+:} false; then : 2428 $as_echo_n "(cached) " >&6 2429else 2430 if test -n "$CC"; then 2431 ac_cv_prog_CC="$CC" # Let the user override the test. 2432else 2433 ac_prog_rejected=no 2434as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2435for as_dir in $PATH 2436do 2437 IFS=$as_save_IFS 2438 test -z "$as_dir" && as_dir=. 2439 for ac_exec_ext in '' $ac_executable_extensions; do 2440 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2441 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2442 ac_prog_rejected=yes 2443 continue 2444 fi 2445 ac_cv_prog_CC="cc" 2446 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2447 break 2 2448 fi 2449done 2450 done 2451IFS=$as_save_IFS 2452 2453if test $ac_prog_rejected = yes; then 2454 # We found a bogon in the path, so make sure we never use it. 2455 set dummy $ac_cv_prog_CC 2456 shift 2457 if test $# != 0; then 2458 # We chose a different compiler from the bogus one. 2459 # However, it has the same basename, so the bogon will be chosen 2460 # first if we set CC to just the basename; use the full file name. 2461 shift 2462 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2463 fi 2464fi 2465fi 2466fi 2467CC=$ac_cv_prog_CC 2468if test -n "$CC"; then 2469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2470$as_echo "$CC" >&6; } 2471else 2472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2473$as_echo "no" >&6; } 2474fi 2475 2476 2477fi 2478if test -z "$CC"; then 2479 if test -n "$ac_tool_prefix"; then 2480 for ac_prog in cl.exe 2481 do 2482 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2483set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2484{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2485$as_echo_n "checking for $ac_word... " >&6; } 2486if ${ac_cv_prog_CC+:} false; then : 2487 $as_echo_n "(cached) " >&6 2488else 2489 if test -n "$CC"; then 2490 ac_cv_prog_CC="$CC" # Let the user override the test. 2491else 2492as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2493for as_dir in $PATH 2494do 2495 IFS=$as_save_IFS 2496 test -z "$as_dir" && as_dir=. 2497 for ac_exec_ext in '' $ac_executable_extensions; do 2498 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2499 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2500 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2501 break 2 2502 fi 2503done 2504 done 2505IFS=$as_save_IFS 2506 2507fi 2508fi 2509CC=$ac_cv_prog_CC 2510if test -n "$CC"; then 2511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2512$as_echo "$CC" >&6; } 2513else 2514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2515$as_echo "no" >&6; } 2516fi 2517 2518 2519 test -n "$CC" && break 2520 done 2521fi 2522if test -z "$CC"; then 2523 ac_ct_CC=$CC 2524 for ac_prog in cl.exe 2525do 2526 # Extract the first word of "$ac_prog", so it can be a program name with args. 2527set dummy $ac_prog; ac_word=$2 2528{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2529$as_echo_n "checking for $ac_word... " >&6; } 2530if ${ac_cv_prog_ac_ct_CC+:} false; then : 2531 $as_echo_n "(cached) " >&6 2532else 2533 if test -n "$ac_ct_CC"; then 2534 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2535else 2536as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2537for as_dir in $PATH 2538do 2539 IFS=$as_save_IFS 2540 test -z "$as_dir" && as_dir=. 2541 for ac_exec_ext in '' $ac_executable_extensions; do 2542 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2543 ac_cv_prog_ac_ct_CC="$ac_prog" 2544 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2545 break 2 2546 fi 2547done 2548 done 2549IFS=$as_save_IFS 2550 2551fi 2552fi 2553ac_ct_CC=$ac_cv_prog_ac_ct_CC 2554if test -n "$ac_ct_CC"; then 2555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2556$as_echo "$ac_ct_CC" >&6; } 2557else 2558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2559$as_echo "no" >&6; } 2560fi 2561 2562 2563 test -n "$ac_ct_CC" && break 2564done 2565 2566 if test "x$ac_ct_CC" = x; then 2567 CC="" 2568 else 2569 case $cross_compiling:$ac_tool_warned in 2570yes:) 2571{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2572$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2573ac_tool_warned=yes ;; 2574esac 2575 CC=$ac_ct_CC 2576 fi 2577fi 2578 2579fi 2580 2581 2582test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2583$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2584as_fn_error $? "no acceptable C compiler found in \$PATH 2585See \`config.log' for more details" "$LINENO" 5; } 2586 2587# Provide some information about the compiler. 2588$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2589set X $ac_compile 2590ac_compiler=$2 2591for ac_option in --version -v -V -qversion; do 2592 { { ac_try="$ac_compiler $ac_option >&5" 2593case "(($ac_try" in 2594 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2595 *) ac_try_echo=$ac_try;; 2596esac 2597eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2598$as_echo "$ac_try_echo"; } >&5 2599 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2600 ac_status=$? 2601 if test -s conftest.err; then 2602 sed '10a\ 2603... rest of stderr output deleted ... 2604 10q' conftest.err >conftest.er1 2605 cat conftest.er1 >&5 2606 fi 2607 rm -f conftest.er1 conftest.err 2608 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2609 test $ac_status = 0; } 2610done 2611 2612cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2613/* end confdefs.h. */ 2614 2615int 2616main () 2617{ 2618 2619 ; 2620 return 0; 2621} 2622_ACEOF 2623ac_clean_files_save=$ac_clean_files 2624ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2625# Try to create an executable without -o first, disregard a.out. 2626# It will help us diagnose broken compilers, and finding out an intuition 2627# of exeext. 2628{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2629$as_echo_n "checking whether the C compiler works... " >&6; } 2630ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2631 2632# The possible output files: 2633ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2634 2635ac_rmfiles= 2636for ac_file in $ac_files 2637do 2638 case $ac_file in 2639 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2640 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2641 esac 2642done 2643rm -f $ac_rmfiles 2644 2645if { { ac_try="$ac_link_default" 2646case "(($ac_try" in 2647 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2648 *) ac_try_echo=$ac_try;; 2649esac 2650eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2651$as_echo "$ac_try_echo"; } >&5 2652 (eval "$ac_link_default") 2>&5 2653 ac_status=$? 2654 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2655 test $ac_status = 0; }; then : 2656 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2657# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2658# in a Makefile. We should not override ac_cv_exeext if it was cached, 2659# so that the user can short-circuit this test for compilers unknown to 2660# Autoconf. 2661for ac_file in $ac_files '' 2662do 2663 test -f "$ac_file" || continue 2664 case $ac_file in 2665 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2666 ;; 2667 [ab].out ) 2668 # We found the default executable, but exeext='' is most 2669 # certainly right. 2670 break;; 2671 *.* ) 2672 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2673 then :; else 2674 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2675 fi 2676 # We set ac_cv_exeext here because the later test for it is not 2677 # safe: cross compilers may not add the suffix if given an `-o' 2678 # argument, so we may need to know it at that point already. 2679 # Even if this section looks crufty: it has the advantage of 2680 # actually working. 2681 break;; 2682 * ) 2683 break;; 2684 esac 2685done 2686test "$ac_cv_exeext" = no && ac_cv_exeext= 2687 2688else 2689 ac_file='' 2690fi 2691if test -z "$ac_file"; then : 2692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2693$as_echo "no" >&6; } 2694$as_echo "$as_me: failed program was:" >&5 2695sed 's/^/| /' conftest.$ac_ext >&5 2696 2697{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2698$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2699as_fn_error 77 "C compiler cannot create executables 2700See \`config.log' for more details" "$LINENO" 5; } 2701else 2702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2703$as_echo "yes" >&6; } 2704fi 2705{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2706$as_echo_n "checking for C compiler default output file name... " >&6; } 2707{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2708$as_echo "$ac_file" >&6; } 2709ac_exeext=$ac_cv_exeext 2710 2711rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2712ac_clean_files=$ac_clean_files_save 2713{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2714$as_echo_n "checking for suffix of executables... " >&6; } 2715if { { ac_try="$ac_link" 2716case "(($ac_try" in 2717 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2718 *) ac_try_echo=$ac_try;; 2719esac 2720eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2721$as_echo "$ac_try_echo"; } >&5 2722 (eval "$ac_link") 2>&5 2723 ac_status=$? 2724 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2725 test $ac_status = 0; }; then : 2726 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2727# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2728# work properly (i.e., refer to `conftest.exe'), while it won't with 2729# `rm'. 2730for ac_file in conftest.exe conftest conftest.*; do 2731 test -f "$ac_file" || continue 2732 case $ac_file in 2733 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2734 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2735 break;; 2736 * ) break;; 2737 esac 2738done 2739else 2740 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2741$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2742as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2743See \`config.log' for more details" "$LINENO" 5; } 2744fi 2745rm -f conftest conftest$ac_cv_exeext 2746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2747$as_echo "$ac_cv_exeext" >&6; } 2748 2749rm -f conftest.$ac_ext 2750EXEEXT=$ac_cv_exeext 2751ac_exeext=$EXEEXT 2752cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2753/* end confdefs.h. */ 2754#include <stdio.h> 2755int 2756main () 2757{ 2758FILE *f = fopen ("conftest.out", "w"); 2759 return ferror (f) || fclose (f) != 0; 2760 2761 ; 2762 return 0; 2763} 2764_ACEOF 2765ac_clean_files="$ac_clean_files conftest.out" 2766# Check that the compiler produces executables we can run. If not, either 2767# the compiler is broken, or we cross compile. 2768{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2769$as_echo_n "checking whether we are cross compiling... " >&6; } 2770if test "$cross_compiling" != yes; then 2771 { { ac_try="$ac_link" 2772case "(($ac_try" in 2773 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2774 *) ac_try_echo=$ac_try;; 2775esac 2776eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2777$as_echo "$ac_try_echo"; } >&5 2778 (eval "$ac_link") 2>&5 2779 ac_status=$? 2780 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2781 test $ac_status = 0; } 2782 if { ac_try='./conftest$ac_cv_exeext' 2783 { { case "(($ac_try" in 2784 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2785 *) ac_try_echo=$ac_try;; 2786esac 2787eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2788$as_echo "$ac_try_echo"; } >&5 2789 (eval "$ac_try") 2>&5 2790 ac_status=$? 2791 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2792 test $ac_status = 0; }; }; then 2793 cross_compiling=no 2794 else 2795 if test "$cross_compiling" = maybe; then 2796 cross_compiling=yes 2797 else 2798 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2799$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2800as_fn_error $? "cannot run C compiled programs. 2801If you meant to cross compile, use \`--host'. 2802See \`config.log' for more details" "$LINENO" 5; } 2803 fi 2804 fi 2805fi 2806{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2807$as_echo "$cross_compiling" >&6; } 2808 2809rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2810ac_clean_files=$ac_clean_files_save 2811{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2812$as_echo_n "checking for suffix of object files... " >&6; } 2813if ${ac_cv_objext+:} false; then : 2814 $as_echo_n "(cached) " >&6 2815else 2816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2817/* end confdefs.h. */ 2818 2819int 2820main () 2821{ 2822 2823 ; 2824 return 0; 2825} 2826_ACEOF 2827rm -f conftest.o conftest.obj 2828if { { ac_try="$ac_compile" 2829case "(($ac_try" in 2830 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2831 *) ac_try_echo=$ac_try;; 2832esac 2833eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2834$as_echo "$ac_try_echo"; } >&5 2835 (eval "$ac_compile") 2>&5 2836 ac_status=$? 2837 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2838 test $ac_status = 0; }; then : 2839 for ac_file in conftest.o conftest.obj conftest.*; do 2840 test -f "$ac_file" || continue; 2841 case $ac_file in 2842 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2843 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2844 break;; 2845 esac 2846done 2847else 2848 $as_echo "$as_me: failed program was:" >&5 2849sed 's/^/| /' conftest.$ac_ext >&5 2850 2851{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2852$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2853as_fn_error $? "cannot compute suffix of object files: cannot compile 2854See \`config.log' for more details" "$LINENO" 5; } 2855fi 2856rm -f conftest.$ac_cv_objext conftest.$ac_ext 2857fi 2858{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2859$as_echo "$ac_cv_objext" >&6; } 2860OBJEXT=$ac_cv_objext 2861ac_objext=$OBJEXT 2862{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2863$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2864if ${ac_cv_c_compiler_gnu+:} false; then : 2865 $as_echo_n "(cached) " >&6 2866else 2867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2868/* end confdefs.h. */ 2869 2870int 2871main () 2872{ 2873#ifndef __GNUC__ 2874 choke me 2875#endif 2876 2877 ; 2878 return 0; 2879} 2880_ACEOF 2881if ac_fn_c_try_compile "$LINENO"; then : 2882 ac_compiler_gnu=yes 2883else 2884 ac_compiler_gnu=no 2885fi 2886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2887ac_cv_c_compiler_gnu=$ac_compiler_gnu 2888 2889fi 2890{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2891$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2892if test $ac_compiler_gnu = yes; then 2893 GCC=yes 2894else 2895 GCC= 2896fi 2897ac_test_CFLAGS=${CFLAGS+set} 2898ac_save_CFLAGS=$CFLAGS 2899{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2900$as_echo_n "checking whether $CC accepts -g... " >&6; } 2901if ${ac_cv_prog_cc_g+:} false; then : 2902 $as_echo_n "(cached) " >&6 2903else 2904 ac_save_c_werror_flag=$ac_c_werror_flag 2905 ac_c_werror_flag=yes 2906 ac_cv_prog_cc_g=no 2907 CFLAGS="-g" 2908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2909/* end confdefs.h. */ 2910 2911int 2912main () 2913{ 2914 2915 ; 2916 return 0; 2917} 2918_ACEOF 2919if ac_fn_c_try_compile "$LINENO"; then : 2920 ac_cv_prog_cc_g=yes 2921else 2922 CFLAGS="" 2923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2924/* end confdefs.h. */ 2925 2926int 2927main () 2928{ 2929 2930 ; 2931 return 0; 2932} 2933_ACEOF 2934if ac_fn_c_try_compile "$LINENO"; then : 2935 2936else 2937 ac_c_werror_flag=$ac_save_c_werror_flag 2938 CFLAGS="-g" 2939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2940/* end confdefs.h. */ 2941 2942int 2943main () 2944{ 2945 2946 ; 2947 return 0; 2948} 2949_ACEOF 2950if ac_fn_c_try_compile "$LINENO"; then : 2951 ac_cv_prog_cc_g=yes 2952fi 2953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2954fi 2955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2956fi 2957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2958 ac_c_werror_flag=$ac_save_c_werror_flag 2959fi 2960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2961$as_echo "$ac_cv_prog_cc_g" >&6; } 2962if test "$ac_test_CFLAGS" = set; then 2963 CFLAGS=$ac_save_CFLAGS 2964elif test $ac_cv_prog_cc_g = yes; then 2965 if test "$GCC" = yes; then 2966 CFLAGS="-g -O2" 2967 else 2968 CFLAGS="-g" 2969 fi 2970else 2971 if test "$GCC" = yes; then 2972 CFLAGS="-O2" 2973 else 2974 CFLAGS= 2975 fi 2976fi 2977{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2978$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2979if ${ac_cv_prog_cc_c89+:} false; then : 2980 $as_echo_n "(cached) " >&6 2981else 2982 ac_cv_prog_cc_c89=no 2983ac_save_CC=$CC 2984cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2985/* end confdefs.h. */ 2986#include <stdarg.h> 2987#include <stdio.h> 2988struct stat; 2989/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2990struct buf { int x; }; 2991FILE * (*rcsopen) (struct buf *, struct stat *, int); 2992static char *e (p, i) 2993 char **p; 2994 int i; 2995{ 2996 return p[i]; 2997} 2998static char *f (char * (*g) (char **, int), char **p, ...) 2999{ 3000 char *s; 3001 va_list v; 3002 va_start (v,p); 3003 s = g (p, va_arg (v,int)); 3004 va_end (v); 3005 return s; 3006} 3007 3008/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3009 function prototypes and stuff, but not '\xHH' hex character constants. 3010 These don't provoke an error unfortunately, instead are silently treated 3011 as 'x'. The following induces an error, until -std is added to get 3012 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3013 array size at least. It's necessary to write '\x00'==0 to get something 3014 that's true only with -std. */ 3015int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3016 3017/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3018 inside strings and character constants. */ 3019#define FOO(x) 'x' 3020int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3021 3022int test (int i, double x); 3023struct s1 {int (*f) (int a);}; 3024struct s2 {int (*f) (double a);}; 3025int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3026int argc; 3027char **argv; 3028int 3029main () 3030{ 3031return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3032 ; 3033 return 0; 3034} 3035_ACEOF 3036for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3037 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3038do 3039 CC="$ac_save_CC $ac_arg" 3040 if ac_fn_c_try_compile "$LINENO"; then : 3041 ac_cv_prog_cc_c89=$ac_arg 3042fi 3043rm -f core conftest.err conftest.$ac_objext 3044 test "x$ac_cv_prog_cc_c89" != "xno" && break 3045done 3046rm -f conftest.$ac_ext 3047CC=$ac_save_CC 3048 3049fi 3050# AC_CACHE_VAL 3051case "x$ac_cv_prog_cc_c89" in 3052 x) 3053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3054$as_echo "none needed" >&6; } ;; 3055 xno) 3056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3057$as_echo "unsupported" >&6; } ;; 3058 *) 3059 CC="$CC $ac_cv_prog_cc_c89" 3060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3061$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3062esac 3063if test "x$ac_cv_prog_cc_c89" != xno; then : 3064 3065fi 3066 3067ac_ext=c 3068ac_cpp='$CPP $CPPFLAGS' 3069ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3070ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3071ac_compiler_gnu=$ac_cv_c_compiler_gnu 3072 3073ac_ext=c 3074ac_cpp='$CPP $CPPFLAGS' 3075ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3076ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3077ac_compiler_gnu=$ac_cv_c_compiler_gnu 3078{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3079$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3080if ${am_cv_prog_cc_c_o+:} false; then : 3081 $as_echo_n "(cached) " >&6 3082else 3083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3084/* end confdefs.h. */ 3085 3086int 3087main () 3088{ 3089 3090 ; 3091 return 0; 3092} 3093_ACEOF 3094 # Make sure it works both with $CC and with simple cc. 3095 # Following AC_PROG_CC_C_O, we do the test twice because some 3096 # compilers refuse to overwrite an existing .o file with -o, 3097 # though they will create one. 3098 am_cv_prog_cc_c_o=yes 3099 for am_i in 1 2; do 3100 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3101 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3102 ac_status=$? 3103 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3104 (exit $ac_status); } \ 3105 && test -f conftest2.$ac_objext; then 3106 : OK 3107 else 3108 am_cv_prog_cc_c_o=no 3109 break 3110 fi 3111 done 3112 rm -f core conftest* 3113 unset am_i 3114fi 3115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3116$as_echo "$am_cv_prog_cc_c_o" >&6; } 3117if test "$am_cv_prog_cc_c_o" != yes; then 3118 # Losing compiler, so override with the script. 3119 # FIXME: It is wrong to rewrite CC. 3120 # But if we don't then we get into trouble of one sort or another. 3121 # A longer-term fix would be to have automake use am__CC in this case, 3122 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3123 CC="$am_aux_dir/compile $CC" 3124fi 3125ac_ext=c 3126ac_cpp='$CPP $CPPFLAGS' 3127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3129ac_compiler_gnu=$ac_cv_c_compiler_gnu 3130 3131 3132 3133ac_ext=c 3134ac_cpp='$CPP $CPPFLAGS' 3135ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3136ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3137ac_compiler_gnu=$ac_cv_c_compiler_gnu 3138{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3139$as_echo_n "checking how to run the C preprocessor... " >&6; } 3140# On Suns, sometimes $CPP names a directory. 3141if test -n "$CPP" && test -d "$CPP"; then 3142 CPP= 3143fi 3144if test -z "$CPP"; then 3145 if ${ac_cv_prog_CPP+:} false; then : 3146 $as_echo_n "(cached) " >&6 3147else 3148 # Double quotes because CPP needs to be expanded 3149 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3150 do 3151 ac_preproc_ok=false 3152for ac_c_preproc_warn_flag in '' yes 3153do 3154 # Use a header file that comes with gcc, so configuring glibc 3155 # with a fresh cross-compiler works. 3156 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3157 # <limits.h> exists even on freestanding compilers. 3158 # On the NeXT, cc -E runs the code through the compiler's parser, 3159 # not just through cpp. "Syntax error" is here to catch this case. 3160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3161/* end confdefs.h. */ 3162#ifdef __STDC__ 3163# include <limits.h> 3164#else 3165# include <assert.h> 3166#endif 3167 Syntax error 3168_ACEOF 3169if ac_fn_c_try_cpp "$LINENO"; then : 3170 3171else 3172 # Broken: fails on valid input. 3173continue 3174fi 3175rm -f conftest.err conftest.i conftest.$ac_ext 3176 3177 # OK, works on sane cases. Now check whether nonexistent headers 3178 # can be detected and how. 3179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3180/* end confdefs.h. */ 3181#include <ac_nonexistent.h> 3182_ACEOF 3183if ac_fn_c_try_cpp "$LINENO"; then : 3184 # Broken: success on invalid input. 3185continue 3186else 3187 # Passes both tests. 3188ac_preproc_ok=: 3189break 3190fi 3191rm -f conftest.err conftest.i conftest.$ac_ext 3192 3193done 3194# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3195rm -f conftest.i conftest.err conftest.$ac_ext 3196if $ac_preproc_ok; then : 3197 break 3198fi 3199 3200 done 3201 ac_cv_prog_CPP=$CPP 3202 3203fi 3204 CPP=$ac_cv_prog_CPP 3205else 3206 ac_cv_prog_CPP=$CPP 3207fi 3208{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3209$as_echo "$CPP" >&6; } 3210ac_preproc_ok=false 3211for ac_c_preproc_warn_flag in '' yes 3212do 3213 # Use a header file that comes with gcc, so configuring glibc 3214 # with a fresh cross-compiler works. 3215 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3216 # <limits.h> exists even on freestanding compilers. 3217 # On the NeXT, cc -E runs the code through the compiler's parser, 3218 # not just through cpp. "Syntax error" is here to catch this case. 3219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3220/* end confdefs.h. */ 3221#ifdef __STDC__ 3222# include <limits.h> 3223#else 3224# include <assert.h> 3225#endif 3226 Syntax error 3227_ACEOF 3228if ac_fn_c_try_cpp "$LINENO"; then : 3229 3230else 3231 # Broken: fails on valid input. 3232continue 3233fi 3234rm -f conftest.err conftest.i conftest.$ac_ext 3235 3236 # OK, works on sane cases. Now check whether nonexistent headers 3237 # can be detected and how. 3238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3239/* end confdefs.h. */ 3240#include <ac_nonexistent.h> 3241_ACEOF 3242if ac_fn_c_try_cpp "$LINENO"; then : 3243 # Broken: success on invalid input. 3244continue 3245else 3246 # Passes both tests. 3247ac_preproc_ok=: 3248break 3249fi 3250rm -f conftest.err conftest.i conftest.$ac_ext 3251 3252done 3253# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3254rm -f conftest.i conftest.err conftest.$ac_ext 3255if $ac_preproc_ok; then : 3256 3257else 3258 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3259$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3260as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3261See \`config.log' for more details" "$LINENO" 5; } 3262fi 3263 3264ac_ext=c 3265ac_cpp='$CPP $CPPFLAGS' 3266ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3267ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3268ac_compiler_gnu=$ac_cv_c_compiler_gnu 3269 3270 3271{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3272$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3273if ${ac_cv_path_GREP+:} false; then : 3274 $as_echo_n "(cached) " >&6 3275else 3276 if test -z "$GREP"; then 3277 ac_path_GREP_found=false 3278 # Loop through the user's path and test for each of PROGNAME-LIST 3279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3280for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3281do 3282 IFS=$as_save_IFS 3283 test -z "$as_dir" && as_dir=. 3284 for ac_prog in grep ggrep; do 3285 for ac_exec_ext in '' $ac_executable_extensions; do 3286 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3287 as_fn_executable_p "$ac_path_GREP" || continue 3288# Check for GNU ac_path_GREP and select it if it is found. 3289 # Check for GNU $ac_path_GREP 3290case `"$ac_path_GREP" --version 2>&1` in 3291*GNU*) 3292 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3293*) 3294 ac_count=0 3295 $as_echo_n 0123456789 >"conftest.in" 3296 while : 3297 do 3298 cat "conftest.in" "conftest.in" >"conftest.tmp" 3299 mv "conftest.tmp" "conftest.in" 3300 cp "conftest.in" "conftest.nl" 3301 $as_echo 'GREP' >> "conftest.nl" 3302 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3303 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3304 as_fn_arith $ac_count + 1 && ac_count=$as_val 3305 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3306 # Best one so far, save it but keep looking for a better one 3307 ac_cv_path_GREP="$ac_path_GREP" 3308 ac_path_GREP_max=$ac_count 3309 fi 3310 # 10*(2^10) chars as input seems more than enough 3311 test $ac_count -gt 10 && break 3312 done 3313 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3314esac 3315 3316 $ac_path_GREP_found && break 3 3317 done 3318 done 3319 done 3320IFS=$as_save_IFS 3321 if test -z "$ac_cv_path_GREP"; then 3322 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3323 fi 3324else 3325 ac_cv_path_GREP=$GREP 3326fi 3327 3328fi 3329{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3330$as_echo "$ac_cv_path_GREP" >&6; } 3331 GREP="$ac_cv_path_GREP" 3332 3333 3334{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3335$as_echo_n "checking for egrep... " >&6; } 3336if ${ac_cv_path_EGREP+:} false; then : 3337 $as_echo_n "(cached) " >&6 3338else 3339 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3340 then ac_cv_path_EGREP="$GREP -E" 3341 else 3342 if test -z "$EGREP"; then 3343 ac_path_EGREP_found=false 3344 # Loop through the user's path and test for each of PROGNAME-LIST 3345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3346for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3347do 3348 IFS=$as_save_IFS 3349 test -z "$as_dir" && as_dir=. 3350 for ac_prog in egrep; do 3351 for ac_exec_ext in '' $ac_executable_extensions; do 3352 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3353 as_fn_executable_p "$ac_path_EGREP" || continue 3354# Check for GNU ac_path_EGREP and select it if it is found. 3355 # Check for GNU $ac_path_EGREP 3356case `"$ac_path_EGREP" --version 2>&1` in 3357*GNU*) 3358 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3359*) 3360 ac_count=0 3361 $as_echo_n 0123456789 >"conftest.in" 3362 while : 3363 do 3364 cat "conftest.in" "conftest.in" >"conftest.tmp" 3365 mv "conftest.tmp" "conftest.in" 3366 cp "conftest.in" "conftest.nl" 3367 $as_echo 'EGREP' >> "conftest.nl" 3368 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3369 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3370 as_fn_arith $ac_count + 1 && ac_count=$as_val 3371 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3372 # Best one so far, save it but keep looking for a better one 3373 ac_cv_path_EGREP="$ac_path_EGREP" 3374 ac_path_EGREP_max=$ac_count 3375 fi 3376 # 10*(2^10) chars as input seems more than enough 3377 test $ac_count -gt 10 && break 3378 done 3379 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3380esac 3381 3382 $ac_path_EGREP_found && break 3 3383 done 3384 done 3385 done 3386IFS=$as_save_IFS 3387 if test -z "$ac_cv_path_EGREP"; then 3388 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3389 fi 3390else 3391 ac_cv_path_EGREP=$EGREP 3392fi 3393 3394 fi 3395fi 3396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3397$as_echo "$ac_cv_path_EGREP" >&6; } 3398 EGREP="$ac_cv_path_EGREP" 3399 3400 3401{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3402$as_echo_n "checking for ANSI C header files... " >&6; } 3403if ${ac_cv_header_stdc+:} false; then : 3404 $as_echo_n "(cached) " >&6 3405else 3406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3407/* end confdefs.h. */ 3408#include <stdlib.h> 3409#include <stdarg.h> 3410#include <string.h> 3411#include <float.h> 3412 3413int 3414main () 3415{ 3416 3417 ; 3418 return 0; 3419} 3420_ACEOF 3421if ac_fn_c_try_compile "$LINENO"; then : 3422 ac_cv_header_stdc=yes 3423else 3424 ac_cv_header_stdc=no 3425fi 3426rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3427 3428if test $ac_cv_header_stdc = yes; then 3429 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3431/* end confdefs.h. */ 3432#include <string.h> 3433 3434_ACEOF 3435if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3436 $EGREP "memchr" >/dev/null 2>&1; then : 3437 3438else 3439 ac_cv_header_stdc=no 3440fi 3441rm -f conftest* 3442 3443fi 3444 3445if test $ac_cv_header_stdc = yes; then 3446 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3448/* end confdefs.h. */ 3449#include <stdlib.h> 3450 3451_ACEOF 3452if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3453 $EGREP "free" >/dev/null 2>&1; then : 3454 3455else 3456 ac_cv_header_stdc=no 3457fi 3458rm -f conftest* 3459 3460fi 3461 3462if test $ac_cv_header_stdc = yes; then 3463 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3464 if test "$cross_compiling" = yes; then : 3465 : 3466else 3467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3468/* end confdefs.h. */ 3469#include <ctype.h> 3470#include <stdlib.h> 3471#if ((' ' & 0x0FF) == 0x020) 3472# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3473# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3474#else 3475# define ISLOWER(c) \ 3476 (('a' <= (c) && (c) <= 'i') \ 3477 || ('j' <= (c) && (c) <= 'r') \ 3478 || ('s' <= (c) && (c) <= 'z')) 3479# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3480#endif 3481 3482#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3483int 3484main () 3485{ 3486 int i; 3487 for (i = 0; i < 256; i++) 3488 if (XOR (islower (i), ISLOWER (i)) 3489 || toupper (i) != TOUPPER (i)) 3490 return 2; 3491 return 0; 3492} 3493_ACEOF 3494if ac_fn_c_try_run "$LINENO"; then : 3495 3496else 3497 ac_cv_header_stdc=no 3498fi 3499rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3500 conftest.$ac_objext conftest.beam conftest.$ac_ext 3501fi 3502 3503fi 3504fi 3505{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3506$as_echo "$ac_cv_header_stdc" >&6; } 3507if test $ac_cv_header_stdc = yes; then 3508 3509$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3510 3511fi 3512 3513# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3514for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3515 inttypes.h stdint.h unistd.h 3516do : 3517 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3518ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3519" 3520if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3521 cat >>confdefs.h <<_ACEOF 3522#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3523_ACEOF 3524 3525fi 3526 3527done 3528 3529 3530 3531 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3532if test "x$ac_cv_header_minix_config_h" = xyes; then : 3533 MINIX=yes 3534else 3535 MINIX= 3536fi 3537 3538 3539 if test "$MINIX" = yes; then 3540 3541$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3542 3543 3544$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3545 3546 3547$as_echo "#define _MINIX 1" >>confdefs.h 3548 3549 fi 3550 3551 3552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3553$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3554if ${ac_cv_safe_to_define___extensions__+:} false; then : 3555 $as_echo_n "(cached) " >&6 3556else 3557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3558/* end confdefs.h. */ 3559 3560# define __EXTENSIONS__ 1 3561 $ac_includes_default 3562int 3563main () 3564{ 3565 3566 ; 3567 return 0; 3568} 3569_ACEOF 3570if ac_fn_c_try_compile "$LINENO"; then : 3571 ac_cv_safe_to_define___extensions__=yes 3572else 3573 ac_cv_safe_to_define___extensions__=no 3574fi 3575rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3576fi 3577{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3578$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3579 test $ac_cv_safe_to_define___extensions__ = yes && 3580 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3581 3582 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3583 3584 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3585 3586 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3587 3588 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3589 3590 3591 3592# Initialize Automake 3593am__api_version='1.15' 3594 3595# Find a good install program. We prefer a C program (faster), 3596# so one script is as good as another. But avoid the broken or 3597# incompatible versions: 3598# SysV /etc/install, /usr/sbin/install 3599# SunOS /usr/etc/install 3600# IRIX /sbin/install 3601# AIX /bin/install 3602# AmigaOS /C/install, which installs bootblocks on floppy discs 3603# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3604# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3605# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3606# OS/2's system install, which has a completely different semantic 3607# ./install, which can be erroneously created by make from ./install.sh. 3608# Reject install programs that cannot install multiple files. 3609{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3610$as_echo_n "checking for a BSD-compatible install... " >&6; } 3611if test -z "$INSTALL"; then 3612if ${ac_cv_path_install+:} false; then : 3613 $as_echo_n "(cached) " >&6 3614else 3615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3616for as_dir in $PATH 3617do 3618 IFS=$as_save_IFS 3619 test -z "$as_dir" && as_dir=. 3620 # Account for people who put trailing slashes in PATH elements. 3621case $as_dir/ in #(( 3622 ./ | .// | /[cC]/* | \ 3623 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3624 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3625 /usr/ucb/* ) ;; 3626 *) 3627 # OSF1 and SCO ODT 3.0 have their own names for install. 3628 # Don't use installbsd from OSF since it installs stuff as root 3629 # by default. 3630 for ac_prog in ginstall scoinst install; do 3631 for ac_exec_ext in '' $ac_executable_extensions; do 3632 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 3633 if test $ac_prog = install && 3634 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3635 # AIX install. It has an incompatible calling convention. 3636 : 3637 elif test $ac_prog = install && 3638 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3639 # program-specific install script used by HP pwplus--don't use. 3640 : 3641 else 3642 rm -rf conftest.one conftest.two conftest.dir 3643 echo one > conftest.one 3644 echo two > conftest.two 3645 mkdir conftest.dir 3646 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3647 test -s conftest.one && test -s conftest.two && 3648 test -s conftest.dir/conftest.one && 3649 test -s conftest.dir/conftest.two 3650 then 3651 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3652 break 3 3653 fi 3654 fi 3655 fi 3656 done 3657 done 3658 ;; 3659esac 3660 3661 done 3662IFS=$as_save_IFS 3663 3664rm -rf conftest.one conftest.two conftest.dir 3665 3666fi 3667 if test "${ac_cv_path_install+set}" = set; then 3668 INSTALL=$ac_cv_path_install 3669 else 3670 # As a last resort, use the slow shell script. Don't cache a 3671 # value for INSTALL within a source directory, because that will 3672 # break other packages using the cache if that directory is 3673 # removed, or if the value is a relative name. 3674 INSTALL=$ac_install_sh 3675 fi 3676fi 3677{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3678$as_echo "$INSTALL" >&6; } 3679 3680# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3681# It thinks the first close brace ends the variable substitution. 3682test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3683 3684test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3685 3686test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3687 3688{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3689$as_echo_n "checking whether build environment is sane... " >&6; } 3690# Reject unsafe characters in $srcdir or the absolute working directory 3691# name. Accept space and tab only in the latter. 3692am_lf=' 3693' 3694case `pwd` in 3695 *[\\\"\#\$\&\'\`$am_lf]*) 3696 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3697esac 3698case $srcdir in 3699 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3700 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3701esac 3702 3703# Do 'set' in a subshell so we don't clobber the current shell's 3704# arguments. Must try -L first in case configure is actually a 3705# symlink; some systems play weird games with the mod time of symlinks 3706# (eg FreeBSD returns the mod time of the symlink's containing 3707# directory). 3708if ( 3709 am_has_slept=no 3710 for am_try in 1 2; do 3711 echo "timestamp, slept: $am_has_slept" > conftest.file 3712 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3713 if test "$*" = "X"; then 3714 # -L didn't work. 3715 set X `ls -t "$srcdir/configure" conftest.file` 3716 fi 3717 if test "$*" != "X $srcdir/configure conftest.file" \ 3718 && test "$*" != "X conftest.file $srcdir/configure"; then 3719 3720 # If neither matched, then we have a broken ls. This can happen 3721 # if, for instance, CONFIG_SHELL is bash and it inherits a 3722 # broken ls alias from the environment. This has actually 3723 # happened. Such a system could not be considered "sane". 3724 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3725 alias in your environment" "$LINENO" 5 3726 fi 3727 if test "$2" = conftest.file || test $am_try -eq 2; then 3728 break 3729 fi 3730 # Just in case. 3731 sleep 1 3732 am_has_slept=yes 3733 done 3734 test "$2" = conftest.file 3735 ) 3736then 3737 # Ok. 3738 : 3739else 3740 as_fn_error $? "newly created file is older than distributed files! 3741Check your system clock" "$LINENO" 5 3742fi 3743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3744$as_echo "yes" >&6; } 3745# If we didn't sleep, we still need to ensure time stamps of config.status and 3746# generated files are strictly newer. 3747am_sleep_pid= 3748if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3749 ( sleep 1 ) & 3750 am_sleep_pid=$! 3751fi 3752 3753rm -f conftest.file 3754 3755test "$program_prefix" != NONE && 3756 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3757# Use a double $ so make ignores it. 3758test "$program_suffix" != NONE && 3759 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3760# Double any \ or $. 3761# By default was `s,x,x', remove it if useless. 3762ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3763program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3764 3765if test x"${MISSING+set}" != xset; then 3766 case $am_aux_dir in 3767 *\ * | *\ *) 3768 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 3769 *) 3770 MISSING="\${SHELL} $am_aux_dir/missing" ;; 3771 esac 3772fi 3773# Use eval to expand $SHELL 3774if eval "$MISSING --is-lightweight"; then 3775 am_missing_run="$MISSING " 3776else 3777 am_missing_run= 3778 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3779$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3780fi 3781 3782if test x"${install_sh+set}" != xset; then 3783 case $am_aux_dir in 3784 *\ * | *\ *) 3785 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3786 *) 3787 install_sh="\${SHELL} $am_aux_dir/install-sh" 3788 esac 3789fi 3790 3791# Installed binaries are usually stripped using 'strip' when the user 3792# run "make install-strip". However 'strip' might not be the right 3793# tool to use in cross-compilation environments, therefore Automake 3794# will honor the 'STRIP' environment variable to overrule this program. 3795if test "$cross_compiling" != no; then 3796 if test -n "$ac_tool_prefix"; then 3797 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3798set dummy ${ac_tool_prefix}strip; ac_word=$2 3799{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3800$as_echo_n "checking for $ac_word... " >&6; } 3801if ${ac_cv_prog_STRIP+:} false; then : 3802 $as_echo_n "(cached) " >&6 3803else 3804 if test -n "$STRIP"; then 3805 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3806else 3807as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3808for as_dir in $PATH 3809do 3810 IFS=$as_save_IFS 3811 test -z "$as_dir" && as_dir=. 3812 for ac_exec_ext in '' $ac_executable_extensions; do 3813 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3814 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3815 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3816 break 2 3817 fi 3818done 3819 done 3820IFS=$as_save_IFS 3821 3822fi 3823fi 3824STRIP=$ac_cv_prog_STRIP 3825if test -n "$STRIP"; then 3826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3827$as_echo "$STRIP" >&6; } 3828else 3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3830$as_echo "no" >&6; } 3831fi 3832 3833 3834fi 3835if test -z "$ac_cv_prog_STRIP"; then 3836 ac_ct_STRIP=$STRIP 3837 # Extract the first word of "strip", so it can be a program name with args. 3838set dummy strip; ac_word=$2 3839{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3840$as_echo_n "checking for $ac_word... " >&6; } 3841if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 3842 $as_echo_n "(cached) " >&6 3843else 3844 if test -n "$ac_ct_STRIP"; then 3845 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3846else 3847as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3848for as_dir in $PATH 3849do 3850 IFS=$as_save_IFS 3851 test -z "$as_dir" && as_dir=. 3852 for ac_exec_ext in '' $ac_executable_extensions; do 3853 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3854 ac_cv_prog_ac_ct_STRIP="strip" 3855 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3856 break 2 3857 fi 3858done 3859 done 3860IFS=$as_save_IFS 3861 3862fi 3863fi 3864ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3865if test -n "$ac_ct_STRIP"; then 3866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3867$as_echo "$ac_ct_STRIP" >&6; } 3868else 3869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3870$as_echo "no" >&6; } 3871fi 3872 3873 if test "x$ac_ct_STRIP" = x; then 3874 STRIP=":" 3875 else 3876 case $cross_compiling:$ac_tool_warned in 3877yes:) 3878{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3879$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3880ac_tool_warned=yes ;; 3881esac 3882 STRIP=$ac_ct_STRIP 3883 fi 3884else 3885 STRIP="$ac_cv_prog_STRIP" 3886fi 3887 3888fi 3889INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3890 3891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 3892$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 3893if test -z "$MKDIR_P"; then 3894 if ${ac_cv_path_mkdir+:} false; then : 3895 $as_echo_n "(cached) " >&6 3896else 3897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3898for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3899do 3900 IFS=$as_save_IFS 3901 test -z "$as_dir" && as_dir=. 3902 for ac_prog in mkdir gmkdir; do 3903 for ac_exec_ext in '' $ac_executable_extensions; do 3904 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 3905 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 3906 'mkdir (GNU coreutils) '* | \ 3907 'mkdir (coreutils) '* | \ 3908 'mkdir (fileutils) '4.1*) 3909 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 3910 break 3;; 3911 esac 3912 done 3913 done 3914 done 3915IFS=$as_save_IFS 3916 3917fi 3918 3919 test -d ./--version && rmdir ./--version 3920 if test "${ac_cv_path_mkdir+set}" = set; then 3921 MKDIR_P="$ac_cv_path_mkdir -p" 3922 else 3923 # As a last resort, use the slow shell script. Don't cache a 3924 # value for MKDIR_P within a source directory, because that will 3925 # break other packages using the cache if that directory is 3926 # removed, or if the value is a relative name. 3927 MKDIR_P="$ac_install_sh -d" 3928 fi 3929fi 3930{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3931$as_echo "$MKDIR_P" >&6; } 3932 3933for ac_prog in gawk mawk nawk awk 3934do 3935 # Extract the first word of "$ac_prog", so it can be a program name with args. 3936set dummy $ac_prog; ac_word=$2 3937{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3938$as_echo_n "checking for $ac_word... " >&6; } 3939if ${ac_cv_prog_AWK+:} false; then : 3940 $as_echo_n "(cached) " >&6 3941else 3942 if test -n "$AWK"; then 3943 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3944else 3945as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3946for as_dir in $PATH 3947do 3948 IFS=$as_save_IFS 3949 test -z "$as_dir" && as_dir=. 3950 for ac_exec_ext in '' $ac_executable_extensions; do 3951 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3952 ac_cv_prog_AWK="$ac_prog" 3953 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3954 break 2 3955 fi 3956done 3957 done 3958IFS=$as_save_IFS 3959 3960fi 3961fi 3962AWK=$ac_cv_prog_AWK 3963if test -n "$AWK"; then 3964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3965$as_echo "$AWK" >&6; } 3966else 3967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3968$as_echo "no" >&6; } 3969fi 3970 3971 3972 test -n "$AWK" && break 3973done 3974 3975{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3976$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3977set x ${MAKE-make} 3978ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3979if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 3980 $as_echo_n "(cached) " >&6 3981else 3982 cat >conftest.make <<\_ACEOF 3983SHELL = /bin/sh 3984all: 3985 @echo '@@@%%%=$(MAKE)=@@@%%%' 3986_ACEOF 3987# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3988case `${MAKE-make} -f conftest.make 2>/dev/null` in 3989 *@@@%%%=?*=@@@%%%*) 3990 eval ac_cv_prog_make_${ac_make}_set=yes;; 3991 *) 3992 eval ac_cv_prog_make_${ac_make}_set=no;; 3993esac 3994rm -f conftest.make 3995fi 3996if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3998$as_echo "yes" >&6; } 3999 SET_MAKE= 4000else 4001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4002$as_echo "no" >&6; } 4003 SET_MAKE="MAKE=${MAKE-make}" 4004fi 4005 4006rm -rf .tst 2>/dev/null 4007mkdir .tst 2>/dev/null 4008if test -d .tst; then 4009 am__leading_dot=. 4010else 4011 am__leading_dot=_ 4012fi 4013rmdir .tst 2>/dev/null 4014 4015DEPDIR="${am__leading_dot}deps" 4016 4017ac_config_commands="$ac_config_commands depfiles" 4018 4019 4020am_make=${MAKE-make} 4021cat > confinc << 'END' 4022am__doit: 4023 @echo this is the am__doit target 4024.PHONY: am__doit 4025END 4026# If we don't find an include directive, just comment out the code. 4027{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 4028$as_echo_n "checking for style of include used by $am_make... " >&6; } 4029am__include="#" 4030am__quote= 4031_am_result=none 4032# First try GNU make style include. 4033echo "include confinc" > confmf 4034# Ignore all kinds of additional output from 'make'. 4035case `$am_make -s -f confmf 2> /dev/null` in #( 4036*the\ am__doit\ target*) 4037 am__include=include 4038 am__quote= 4039 _am_result=GNU 4040 ;; 4041esac 4042# Now try BSD make style include. 4043if test "$am__include" = "#"; then 4044 echo '.include "confinc"' > confmf 4045 case `$am_make -s -f confmf 2> /dev/null` in #( 4046 *the\ am__doit\ target*) 4047 am__include=.include 4048 am__quote="\"" 4049 _am_result=BSD 4050 ;; 4051 esac 4052fi 4053 4054 4055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 4056$as_echo "$_am_result" >&6; } 4057rm -f confinc confmf 4058 4059# Check whether --enable-dependency-tracking was given. 4060if test "${enable_dependency_tracking+set}" = set; then : 4061 enableval=$enable_dependency_tracking; 4062fi 4063 4064if test "x$enable_dependency_tracking" != xno; then 4065 am_depcomp="$ac_aux_dir/depcomp" 4066 AMDEPBACKSLASH='\' 4067 am__nodep='_no' 4068fi 4069 if test "x$enable_dependency_tracking" != xno; then 4070 AMDEP_TRUE= 4071 AMDEP_FALSE='#' 4072else 4073 AMDEP_TRUE='#' 4074 AMDEP_FALSE= 4075fi 4076 4077 4078# Check whether --enable-silent-rules was given. 4079if test "${enable_silent_rules+set}" = set; then : 4080 enableval=$enable_silent_rules; 4081fi 4082 4083case $enable_silent_rules in # ((( 4084 yes) AM_DEFAULT_VERBOSITY=0;; 4085 no) AM_DEFAULT_VERBOSITY=1;; 4086 *) AM_DEFAULT_VERBOSITY=1;; 4087esac 4088am_make=${MAKE-make} 4089{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4090$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 4091if ${am_cv_make_support_nested_variables+:} false; then : 4092 $as_echo_n "(cached) " >&6 4093else 4094 if $as_echo 'TRUE=$(BAR$(V)) 4095BAR0=false 4096BAR1=true 4097V=1 4098am__doit: 4099 @$(TRUE) 4100.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4101 am_cv_make_support_nested_variables=yes 4102else 4103 am_cv_make_support_nested_variables=no 4104fi 4105fi 4106{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4107$as_echo "$am_cv_make_support_nested_variables" >&6; } 4108if test $am_cv_make_support_nested_variables = yes; then 4109 AM_V='$(V)' 4110 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4111else 4112 AM_V=$AM_DEFAULT_VERBOSITY 4113 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4114fi 4115AM_BACKSLASH='\' 4116 4117if test "`cd $srcdir && pwd`" != "`pwd`"; then 4118 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4119 # is not polluted with repeated "-I." 4120 am__isrc=' -I$(srcdir)' 4121 # test to see if srcdir already configured 4122 if test -f $srcdir/config.status; then 4123 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4124 fi 4125fi 4126 4127# test whether we have cygpath 4128if test -z "$CYGPATH_W"; then 4129 if (cygpath --version) >/dev/null 2>/dev/null; then 4130 CYGPATH_W='cygpath -w' 4131 else 4132 CYGPATH_W=echo 4133 fi 4134fi 4135 4136 4137# Define the identity of the package. 4138 PACKAGE='xrefresh' 4139 VERSION='1.0.6' 4140 4141 4142cat >>confdefs.h <<_ACEOF 4143#define PACKAGE "$PACKAGE" 4144_ACEOF 4145 4146 4147cat >>confdefs.h <<_ACEOF 4148#define VERSION "$VERSION" 4149_ACEOF 4150 4151# Some tools Automake needs. 4152 4153ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4154 4155 4156AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4157 4158 4159AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4160 4161 4162AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4163 4164 4165MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4166 4167# For better backward compatibility. To be removed once Automake 1.9.x 4168# dies out for good. For more background, see: 4169# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4170# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4171mkdir_p='$(MKDIR_P)' 4172 4173# We need awk for the "check" target (and possibly the TAP driver). The 4174# system "awk" is bad on some platforms. 4175# Always define AMTAR for backward compatibility. Yes, it's still used 4176# in the wild :-( We should find a proper way to deprecate it ... 4177AMTAR='$${TAR-tar}' 4178 4179 4180# We'll loop over all known methods to create a tar archive until one works. 4181_am_tools='gnutar pax cpio none' 4182 4183am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4184 4185 4186 4187 4188 4189depcc="$CC" am_compiler_list= 4190 4191{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4192$as_echo_n "checking dependency style of $depcc... " >&6; } 4193if ${am_cv_CC_dependencies_compiler_type+:} false; then : 4194 $as_echo_n "(cached) " >&6 4195else 4196 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4197 # We make a subdir and do the tests there. Otherwise we can end up 4198 # making bogus files that we don't know about and never remove. For 4199 # instance it was reported that on HP-UX the gcc test will end up 4200 # making a dummy file named 'D' -- because '-MD' means "put the output 4201 # in D". 4202 rm -rf conftest.dir 4203 mkdir conftest.dir 4204 # Copy depcomp to subdir because otherwise we won't find it if we're 4205 # using a relative directory. 4206 cp "$am_depcomp" conftest.dir 4207 cd conftest.dir 4208 # We will build objects and dependencies in a subdirectory because 4209 # it helps to detect inapplicable dependency modes. For instance 4210 # both Tru64's cc and ICC support -MD to output dependencies as a 4211 # side effect of compilation, but ICC will put the dependencies in 4212 # the current directory while Tru64 will put them in the object 4213 # directory. 4214 mkdir sub 4215 4216 am_cv_CC_dependencies_compiler_type=none 4217 if test "$am_compiler_list" = ""; then 4218 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4219 fi 4220 am__universal=false 4221 case " $depcc " in #( 4222 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4223 esac 4224 4225 for depmode in $am_compiler_list; do 4226 # Setup a source with many dependencies, because some compilers 4227 # like to wrap large dependency lists on column 80 (with \), and 4228 # we should not choose a depcomp mode which is confused by this. 4229 # 4230 # We need to recreate these files for each test, as the compiler may 4231 # overwrite some of them when testing with obscure command lines. 4232 # This happens at least with the AIX C compiler. 4233 : > sub/conftest.c 4234 for i in 1 2 3 4 5 6; do 4235 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4236 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4237 # Solaris 10 /bin/sh. 4238 echo '/* dummy */' > sub/conftst$i.h 4239 done 4240 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4241 4242 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4243 # mode. It turns out that the SunPro C++ compiler does not properly 4244 # handle '-M -o', and we need to detect this. Also, some Intel 4245 # versions had trouble with output in subdirs. 4246 am__obj=sub/conftest.${OBJEXT-o} 4247 am__minus_obj="-o $am__obj" 4248 case $depmode in 4249 gcc) 4250 # This depmode causes a compiler race in universal mode. 4251 test "$am__universal" = false || continue 4252 ;; 4253 nosideeffect) 4254 # After this tag, mechanisms are not by side-effect, so they'll 4255 # only be used when explicitly requested. 4256 if test "x$enable_dependency_tracking" = xyes; then 4257 continue 4258 else 4259 break 4260 fi 4261 ;; 4262 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4263 # This compiler won't grok '-c -o', but also, the minuso test has 4264 # not run yet. These depmodes are late enough in the game, and 4265 # so weak that their functioning should not be impacted. 4266 am__obj=conftest.${OBJEXT-o} 4267 am__minus_obj= 4268 ;; 4269 none) break ;; 4270 esac 4271 if depmode=$depmode \ 4272 source=sub/conftest.c object=$am__obj \ 4273 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4274 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4275 >/dev/null 2>conftest.err && 4276 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4277 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4278 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4279 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4280 # icc doesn't choke on unknown options, it will just issue warnings 4281 # or remarks (even with -Werror). So we grep stderr for any message 4282 # that says an option was ignored or not supported. 4283 # When given -MP, icc 7.0 and 7.1 complain thusly: 4284 # icc: Command line warning: ignoring option '-M'; no argument required 4285 # The diagnosis changed in icc 8.0: 4286 # icc: Command line remark: option '-MP' not supported 4287 if (grep 'ignoring option' conftest.err || 4288 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4289 am_cv_CC_dependencies_compiler_type=$depmode 4290 break 4291 fi 4292 fi 4293 done 4294 4295 cd .. 4296 rm -rf conftest.dir 4297else 4298 am_cv_CC_dependencies_compiler_type=none 4299fi 4300 4301fi 4302{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4303$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4304CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4305 4306 if 4307 test "x$enable_dependency_tracking" != xno \ 4308 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4309 am__fastdepCC_TRUE= 4310 am__fastdepCC_FALSE='#' 4311else 4312 am__fastdepCC_TRUE='#' 4313 am__fastdepCC_FALSE= 4314fi 4315 4316 4317 4318# POSIX will say in a future version that running "rm -f" with no argument 4319# is OK; and we want to be able to make that assumption in our Makefile 4320# recipes. So use an aggressive probe to check that the usage we want is 4321# actually supported "in the wild" to an acceptable degree. 4322# See automake bug#10828. 4323# To make any issue more visible, cause the running configure to be aborted 4324# by default if the 'rm' program in use doesn't match our expectations; the 4325# user can still override this though. 4326if rm -f && rm -fr && rm -rf; then : OK; else 4327 cat >&2 <<'END' 4328Oops! 4329 4330Your 'rm' program seems unable to run without file operands specified 4331on the command line, even when the '-f' option is present. This is contrary 4332to the behaviour of most rm programs out there, and not conforming with 4333the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4334 4335Please tell bug-automake@gnu.org about your system, including the value 4336of your $PATH and any error possibly output before this message. This 4337can help us improve future automake versions. 4338 4339END 4340 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4341 echo 'Configuration will proceed anyway, since you have set the' >&2 4342 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4343 echo >&2 4344 else 4345 cat >&2 <<'END' 4346Aborting the configuration process, to ensure you take notice of the issue. 4347 4348You can download and install GNU coreutils to get an 'rm' implementation 4349that behaves properly: <http://www.gnu.org/software/coreutils/>. 4350 4351If you want to complete the configuration process using your problematic 4352'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4353to "yes", and re-run configure. 4354 4355END 4356 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4357 fi 4358fi 4359 4360 4361# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4362 4363 4364 4365 4366 4367 4368 4369 4370 4371 4372 4373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 4374$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 4375if ${ac_cv_prog_cc_c99+:} false; then : 4376 $as_echo_n "(cached) " >&6 4377else 4378 ac_cv_prog_cc_c99=no 4379ac_save_CC=$CC 4380cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4381/* end confdefs.h. */ 4382#include <stdarg.h> 4383#include <stdbool.h> 4384#include <stdlib.h> 4385#include <wchar.h> 4386#include <stdio.h> 4387 4388// Check varargs macros. These examples are taken from C99 6.10.3.5. 4389#define debug(...) fprintf (stderr, __VA_ARGS__) 4390#define showlist(...) puts (#__VA_ARGS__) 4391#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 4392static void 4393test_varargs_macros (void) 4394{ 4395 int x = 1234; 4396 int y = 5678; 4397 debug ("Flag"); 4398 debug ("X = %d\n", x); 4399 showlist (The first, second, and third items.); 4400 report (x>y, "x is %d but y is %d", x, y); 4401} 4402 4403// Check long long types. 4404#define BIG64 18446744073709551615ull 4405#define BIG32 4294967295ul 4406#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4407#if !BIG_OK 4408 your preprocessor is broken; 4409#endif 4410#if BIG_OK 4411#else 4412 your preprocessor is broken; 4413#endif 4414static long long int bignum = -9223372036854775807LL; 4415static unsigned long long int ubignum = BIG64; 4416 4417struct incomplete_array 4418{ 4419 int datasize; 4420 double data[]; 4421}; 4422 4423struct named_init { 4424 int number; 4425 const wchar_t *name; 4426 double average; 4427}; 4428 4429typedef const char *ccp; 4430 4431static inline int 4432test_restrict (ccp restrict text) 4433{ 4434 // See if C++-style comments work. 4435 // Iterate through items via the restricted pointer. 4436 // Also check for declarations in for loops. 4437 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4438 continue; 4439 return 0; 4440} 4441 4442// Check varargs and va_copy. 4443static void 4444test_varargs (const char *format, ...) 4445{ 4446 va_list args; 4447 va_start (args, format); 4448 va_list args_copy; 4449 va_copy (args_copy, args); 4450 4451 const char *str; 4452 int number; 4453 float fnumber; 4454 4455 while (*format) 4456 { 4457 switch (*format++) 4458 { 4459 case 's': // string 4460 str = va_arg (args_copy, const char *); 4461 break; 4462 case 'd': // int 4463 number = va_arg (args_copy, int); 4464 break; 4465 case 'f': // float 4466 fnumber = va_arg (args_copy, double); 4467 break; 4468 default: 4469 break; 4470 } 4471 } 4472 va_end (args_copy); 4473 va_end (args); 4474} 4475 4476int 4477main () 4478{ 4479 4480 // Check bool. 4481 _Bool success = false; 4482 4483 // Check restrict. 4484 if (test_restrict ("String literal") == 0) 4485 success = true; 4486 char *restrict newvar = "Another string"; 4487 4488 // Check varargs. 4489 test_varargs ("s, d' f .", "string", 65, 34.234); 4490 test_varargs_macros (); 4491 4492 // Check flexible array members. 4493 struct incomplete_array *ia = 4494 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4495 ia->datasize = 10; 4496 for (int i = 0; i < ia->datasize; ++i) 4497 ia->data[i] = i * 1.234; 4498 4499 // Check named initializers. 4500 struct named_init ni = { 4501 .number = 34, 4502 .name = L"Test wide string", 4503 .average = 543.34343, 4504 }; 4505 4506 ni.number = 58; 4507 4508 int dynamic_array[ni.number]; 4509 dynamic_array[ni.number - 1] = 543; 4510 4511 // work around unused variable warnings 4512 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4513 || dynamic_array[ni.number - 1] != 543); 4514 4515 ; 4516 return 0; 4517} 4518_ACEOF 4519for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4520do 4521 CC="$ac_save_CC $ac_arg" 4522 if ac_fn_c_try_compile "$LINENO"; then : 4523 ac_cv_prog_cc_c99=$ac_arg 4524fi 4525rm -f core conftest.err conftest.$ac_objext 4526 test "x$ac_cv_prog_cc_c99" != "xno" && break 4527done 4528rm -f conftest.$ac_ext 4529CC=$ac_save_CC 4530 4531fi 4532# AC_CACHE_VAL 4533case "x$ac_cv_prog_cc_c99" in 4534 x) 4535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4536$as_echo "none needed" >&6; } ;; 4537 xno) 4538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4539$as_echo "unsupported" >&6; } ;; 4540 *) 4541 CC="$CC $ac_cv_prog_cc_c99" 4542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4543$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4544esac 4545if test "x$ac_cv_prog_cc_c99" != xno; then : 4546 4547fi 4548 4549 4550 4551 4552 4553 4554ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4555if test "x$ac_cv_have_decl___clang__" = xyes; then : 4556 CLANGCC="yes" 4557else 4558 CLANGCC="no" 4559fi 4560 4561ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4562if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4563 INTELCC="yes" 4564else 4565 INTELCC="no" 4566fi 4567 4568ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4569if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4570 SUNCC="yes" 4571else 4572 SUNCC="no" 4573fi 4574 4575 4576 4577 4578 4579 4580 4581 4582 4583if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4584 if test -n "$ac_tool_prefix"; then 4585 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4586set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4587{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4588$as_echo_n "checking for $ac_word... " >&6; } 4589if ${ac_cv_path_PKG_CONFIG+:} false; then : 4590 $as_echo_n "(cached) " >&6 4591else 4592 case $PKG_CONFIG in 4593 [\\/]* | ?:[\\/]*) 4594 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4595 ;; 4596 *) 4597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4598for as_dir in $PATH 4599do 4600 IFS=$as_save_IFS 4601 test -z "$as_dir" && as_dir=. 4602 for ac_exec_ext in '' $ac_executable_extensions; do 4603 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4604 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4605 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4606 break 2 4607 fi 4608done 4609 done 4610IFS=$as_save_IFS 4611 4612 ;; 4613esac 4614fi 4615PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4616if test -n "$PKG_CONFIG"; then 4617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4618$as_echo "$PKG_CONFIG" >&6; } 4619else 4620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4621$as_echo "no" >&6; } 4622fi 4623 4624 4625fi 4626if test -z "$ac_cv_path_PKG_CONFIG"; then 4627 ac_pt_PKG_CONFIG=$PKG_CONFIG 4628 # Extract the first word of "pkg-config", so it can be a program name with args. 4629set dummy pkg-config; ac_word=$2 4630{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4631$as_echo_n "checking for $ac_word... " >&6; } 4632if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4633 $as_echo_n "(cached) " >&6 4634else 4635 case $ac_pt_PKG_CONFIG in 4636 [\\/]* | ?:[\\/]*) 4637 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4638 ;; 4639 *) 4640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4641for as_dir in $PATH 4642do 4643 IFS=$as_save_IFS 4644 test -z "$as_dir" && as_dir=. 4645 for ac_exec_ext in '' $ac_executable_extensions; do 4646 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4647 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4648 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4649 break 2 4650 fi 4651done 4652 done 4653IFS=$as_save_IFS 4654 4655 ;; 4656esac 4657fi 4658ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4659if test -n "$ac_pt_PKG_CONFIG"; then 4660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4661$as_echo "$ac_pt_PKG_CONFIG" >&6; } 4662else 4663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4664$as_echo "no" >&6; } 4665fi 4666 4667 if test "x$ac_pt_PKG_CONFIG" = x; then 4668 PKG_CONFIG="" 4669 else 4670 case $cross_compiling:$ac_tool_warned in 4671yes:) 4672{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4673$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4674ac_tool_warned=yes ;; 4675esac 4676 PKG_CONFIG=$ac_pt_PKG_CONFIG 4677 fi 4678else 4679 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4680fi 4681 4682fi 4683if test -n "$PKG_CONFIG"; then 4684 _pkg_min_version=0.9.0 4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4686$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4687 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4689$as_echo "yes" >&6; } 4690 else 4691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4692$as_echo "no" >&6; } 4693 PKG_CONFIG="" 4694 fi 4695fi 4696# Make sure we can run config.sub. 4697$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4698 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4699 4700{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4701$as_echo_n "checking build system type... " >&6; } 4702if ${ac_cv_build+:} false; then : 4703 $as_echo_n "(cached) " >&6 4704else 4705 ac_build_alias=$build_alias 4706test "x$ac_build_alias" = x && 4707 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4708test "x$ac_build_alias" = x && 4709 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4710ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4711 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4712 4713fi 4714{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4715$as_echo "$ac_cv_build" >&6; } 4716case $ac_cv_build in 4717*-*-*) ;; 4718*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4719esac 4720build=$ac_cv_build 4721ac_save_IFS=$IFS; IFS='-' 4722set x $ac_cv_build 4723shift 4724build_cpu=$1 4725build_vendor=$2 4726shift; shift 4727# Remember, the first character of IFS is used to create $*, 4728# except with old shells: 4729build_os=$* 4730IFS=$ac_save_IFS 4731case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4732 4733 4734{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4735$as_echo_n "checking host system type... " >&6; } 4736if ${ac_cv_host+:} false; then : 4737 $as_echo_n "(cached) " >&6 4738else 4739 if test "x$host_alias" = x; then 4740 ac_cv_host=$ac_cv_build 4741else 4742 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4743 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4744fi 4745 4746fi 4747{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4748$as_echo "$ac_cv_host" >&6; } 4749case $ac_cv_host in 4750*-*-*) ;; 4751*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4752esac 4753host=$ac_cv_host 4754ac_save_IFS=$IFS; IFS='-' 4755set x $ac_cv_host 4756shift 4757host_cpu=$1 4758host_vendor=$2 4759shift; shift 4760# Remember, the first character of IFS is used to create $*, 4761# except with old shells: 4762host_os=$* 4763IFS=$ac_save_IFS 4764case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4765 4766 4767{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4768$as_echo_n "checking for a sed that does not truncate output... " >&6; } 4769if ${ac_cv_path_SED+:} false; then : 4770 $as_echo_n "(cached) " >&6 4771else 4772 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4773 for ac_i in 1 2 3 4 5 6 7; do 4774 ac_script="$ac_script$as_nl$ac_script" 4775 done 4776 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4777 { ac_script=; unset ac_script;} 4778 if test -z "$SED"; then 4779 ac_path_SED_found=false 4780 # Loop through the user's path and test for each of PROGNAME-LIST 4781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4782for as_dir in $PATH 4783do 4784 IFS=$as_save_IFS 4785 test -z "$as_dir" && as_dir=. 4786 for ac_prog in sed gsed; do 4787 for ac_exec_ext in '' $ac_executable_extensions; do 4788 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4789 as_fn_executable_p "$ac_path_SED" || continue 4790# Check for GNU ac_path_SED and select it if it is found. 4791 # Check for GNU $ac_path_SED 4792case `"$ac_path_SED" --version 2>&1` in 4793*GNU*) 4794 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4795*) 4796 ac_count=0 4797 $as_echo_n 0123456789 >"conftest.in" 4798 while : 4799 do 4800 cat "conftest.in" "conftest.in" >"conftest.tmp" 4801 mv "conftest.tmp" "conftest.in" 4802 cp "conftest.in" "conftest.nl" 4803 $as_echo '' >> "conftest.nl" 4804 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4805 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4806 as_fn_arith $ac_count + 1 && ac_count=$as_val 4807 if test $ac_count -gt ${ac_path_SED_max-0}; then 4808 # Best one so far, save it but keep looking for a better one 4809 ac_cv_path_SED="$ac_path_SED" 4810 ac_path_SED_max=$ac_count 4811 fi 4812 # 10*(2^10) chars as input seems more than enough 4813 test $ac_count -gt 10 && break 4814 done 4815 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4816esac 4817 4818 $ac_path_SED_found && break 3 4819 done 4820 done 4821 done 4822IFS=$as_save_IFS 4823 if test -z "$ac_cv_path_SED"; then 4824 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4825 fi 4826else 4827 ac_cv_path_SED=$SED 4828fi 4829 4830fi 4831{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4832$as_echo "$ac_cv_path_SED" >&6; } 4833 SED="$ac_cv_path_SED" 4834 rm -f conftest.sed 4835 4836 4837 4838 4839 4840 4841# Check whether --enable-selective-werror was given. 4842if test "${enable_selective_werror+set}" = set; then : 4843 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4844else 4845 SELECTIVE_WERROR=yes 4846fi 4847 4848 4849 4850 4851 4852# -v is too short to test reliably with XORG_TESTSET_CFLAG 4853if test "x$SUNCC" = "xyes"; then 4854 BASE_CFLAGS="-v" 4855else 4856 BASE_CFLAGS="" 4857fi 4858 4859# This chunk of warnings were those that existed in the legacy CWARNFLAGS 4860 4861 4862 4863 4864 4865 4866 4867 4868 4869 4870 4871 4872 4873xorg_testset_save_CFLAGS="$CFLAGS" 4874 4875if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4876 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4878$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4879if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4880 $as_echo_n "(cached) " >&6 4881else 4882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4883/* end confdefs.h. */ 4884int i; 4885_ACEOF 4886if ac_fn_c_try_compile "$LINENO"; then : 4887 xorg_cv_cc_flag_unknown_warning_option=yes 4888else 4889 xorg_cv_cc_flag_unknown_warning_option=no 4890fi 4891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4892fi 4893{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 4894$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 4895 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 4896 CFLAGS="$xorg_testset_save_CFLAGS" 4897fi 4898 4899if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 4900 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4901 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4902 fi 4903 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 4905$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 4906if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 4907 $as_echo_n "(cached) " >&6 4908else 4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4910/* end confdefs.h. */ 4911int i; 4912_ACEOF 4913if ac_fn_c_try_compile "$LINENO"; then : 4914 xorg_cv_cc_flag_unused_command_line_argument=yes 4915else 4916 xorg_cv_cc_flag_unused_command_line_argument=no 4917fi 4918rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4919fi 4920{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 4921$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 4922 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 4923 CFLAGS="$xorg_testset_save_CFLAGS" 4924fi 4925 4926found="no" 4927 4928 if test $found = "no" ; then 4929 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 4930 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4931 fi 4932 4933 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 4934 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 4935 fi 4936 4937 CFLAGS="$CFLAGS -Wall" 4938 4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 4940$as_echo_n "checking if $CC supports -Wall... " >&6; } 4941 cacheid=xorg_cv_cc_flag__Wall 4942 if eval \${$cacheid+:} false; then : 4943 $as_echo_n "(cached) " >&6 4944else 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946/* end confdefs.h. */ 4947int i; 4948int 4949main () 4950{ 4951 4952 ; 4953 return 0; 4954} 4955_ACEOF 4956if ac_fn_c_try_link "$LINENO"; then : 4957 eval $cacheid=yes 4958else 4959 eval $cacheid=no 4960fi 4961rm -f core conftest.err conftest.$ac_objext \ 4962 conftest$ac_exeext conftest.$ac_ext 4963fi 4964 4965 4966 CFLAGS="$xorg_testset_save_CFLAGS" 4967 4968 eval supported=\$$cacheid 4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 4970$as_echo "$supported" >&6; } 4971 if test "$supported" = "yes" ; then 4972 BASE_CFLAGS="$BASE_CFLAGS -Wall" 4973 found="yes" 4974 fi 4975 fi 4976 4977 4978 4979 4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991xorg_testset_save_CFLAGS="$CFLAGS" 4992 4993if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 4994 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 4995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 4996$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 4997if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 4998 $as_echo_n "(cached) " >&6 4999else 5000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5001/* end confdefs.h. */ 5002int i; 5003_ACEOF 5004if ac_fn_c_try_compile "$LINENO"; then : 5005 xorg_cv_cc_flag_unknown_warning_option=yes 5006else 5007 xorg_cv_cc_flag_unknown_warning_option=no 5008fi 5009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5010fi 5011{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5012$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5013 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5014 CFLAGS="$xorg_testset_save_CFLAGS" 5015fi 5016 5017if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5018 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5019 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5020 fi 5021 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5023$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5024if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5025 $as_echo_n "(cached) " >&6 5026else 5027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5028/* end confdefs.h. */ 5029int i; 5030_ACEOF 5031if ac_fn_c_try_compile "$LINENO"; then : 5032 xorg_cv_cc_flag_unused_command_line_argument=yes 5033else 5034 xorg_cv_cc_flag_unused_command_line_argument=no 5035fi 5036rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5037fi 5038{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5039$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5040 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5041 CFLAGS="$xorg_testset_save_CFLAGS" 5042fi 5043 5044found="no" 5045 5046 if test $found = "no" ; then 5047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5049 fi 5050 5051 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5053 fi 5054 5055 CFLAGS="$CFLAGS -Wpointer-arith" 5056 5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5058$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 5059 cacheid=xorg_cv_cc_flag__Wpointer_arith 5060 if eval \${$cacheid+:} false; then : 5061 $as_echo_n "(cached) " >&6 5062else 5063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5064/* end confdefs.h. */ 5065int i; 5066int 5067main () 5068{ 5069 5070 ; 5071 return 0; 5072} 5073_ACEOF 5074if ac_fn_c_try_link "$LINENO"; then : 5075 eval $cacheid=yes 5076else 5077 eval $cacheid=no 5078fi 5079rm -f core conftest.err conftest.$ac_objext \ 5080 conftest$ac_exeext conftest.$ac_ext 5081fi 5082 5083 5084 CFLAGS="$xorg_testset_save_CFLAGS" 5085 5086 eval supported=\$$cacheid 5087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5088$as_echo "$supported" >&6; } 5089 if test "$supported" = "yes" ; then 5090 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5091 found="yes" 5092 fi 5093 fi 5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109xorg_testset_save_CFLAGS="$CFLAGS" 5110 5111if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5114$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5115if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5116 $as_echo_n "(cached) " >&6 5117else 5118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5119/* end confdefs.h. */ 5120int i; 5121_ACEOF 5122if ac_fn_c_try_compile "$LINENO"; then : 5123 xorg_cv_cc_flag_unknown_warning_option=yes 5124else 5125 xorg_cv_cc_flag_unknown_warning_option=no 5126fi 5127rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5128fi 5129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5130$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5131 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5132 CFLAGS="$xorg_testset_save_CFLAGS" 5133fi 5134 5135if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5136 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5138 fi 5139 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5141$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5142if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5143 $as_echo_n "(cached) " >&6 5144else 5145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5146/* end confdefs.h. */ 5147int i; 5148_ACEOF 5149if ac_fn_c_try_compile "$LINENO"; then : 5150 xorg_cv_cc_flag_unused_command_line_argument=yes 5151else 5152 xorg_cv_cc_flag_unused_command_line_argument=no 5153fi 5154rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5155fi 5156{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5157$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5158 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5159 CFLAGS="$xorg_testset_save_CFLAGS" 5160fi 5161 5162found="no" 5163 5164 if test $found = "no" ; then 5165 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5166 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5167 fi 5168 5169 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5170 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5171 fi 5172 5173 CFLAGS="$CFLAGS -Wmissing-declarations" 5174 5175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5176$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5177 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5178 if eval \${$cacheid+:} false; then : 5179 $as_echo_n "(cached) " >&6 5180else 5181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5182/* end confdefs.h. */ 5183int i; 5184int 5185main () 5186{ 5187 5188 ; 5189 return 0; 5190} 5191_ACEOF 5192if ac_fn_c_try_link "$LINENO"; then : 5193 eval $cacheid=yes 5194else 5195 eval $cacheid=no 5196fi 5197rm -f core conftest.err conftest.$ac_objext \ 5198 conftest$ac_exeext conftest.$ac_ext 5199fi 5200 5201 5202 CFLAGS="$xorg_testset_save_CFLAGS" 5203 5204 eval supported=\$$cacheid 5205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5206$as_echo "$supported" >&6; } 5207 if test "$supported" = "yes" ; then 5208 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5209 found="yes" 5210 fi 5211 fi 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227xorg_testset_save_CFLAGS="$CFLAGS" 5228 5229if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5232$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5233if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5234 $as_echo_n "(cached) " >&6 5235else 5236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5237/* end confdefs.h. */ 5238int i; 5239_ACEOF 5240if ac_fn_c_try_compile "$LINENO"; then : 5241 xorg_cv_cc_flag_unknown_warning_option=yes 5242else 5243 xorg_cv_cc_flag_unknown_warning_option=no 5244fi 5245rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5246fi 5247{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5248$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5249 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5250 CFLAGS="$xorg_testset_save_CFLAGS" 5251fi 5252 5253if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5254 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5256 fi 5257 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5259$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5260if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5261 $as_echo_n "(cached) " >&6 5262else 5263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5264/* end confdefs.h. */ 5265int i; 5266_ACEOF 5267if ac_fn_c_try_compile "$LINENO"; then : 5268 xorg_cv_cc_flag_unused_command_line_argument=yes 5269else 5270 xorg_cv_cc_flag_unused_command_line_argument=no 5271fi 5272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5273fi 5274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5275$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5276 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5277 CFLAGS="$xorg_testset_save_CFLAGS" 5278fi 5279 5280found="no" 5281 5282 if test $found = "no" ; then 5283 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5284 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5285 fi 5286 5287 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5288 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5289 fi 5290 5291 CFLAGS="$CFLAGS -Wformat=2" 5292 5293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5294$as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5295 cacheid=xorg_cv_cc_flag__Wformat_2 5296 if eval \${$cacheid+:} false; then : 5297 $as_echo_n "(cached) " >&6 5298else 5299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5300/* end confdefs.h. */ 5301int i; 5302int 5303main () 5304{ 5305 5306 ; 5307 return 0; 5308} 5309_ACEOF 5310if ac_fn_c_try_link "$LINENO"; then : 5311 eval $cacheid=yes 5312else 5313 eval $cacheid=no 5314fi 5315rm -f core conftest.err conftest.$ac_objext \ 5316 conftest$ac_exeext conftest.$ac_ext 5317fi 5318 5319 5320 CFLAGS="$xorg_testset_save_CFLAGS" 5321 5322 eval supported=\$$cacheid 5323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5324$as_echo "$supported" >&6; } 5325 if test "$supported" = "yes" ; then 5326 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5327 found="yes" 5328 fi 5329 fi 5330 5331 if test $found = "no" ; then 5332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5334 fi 5335 5336 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5337 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5338 fi 5339 5340 CFLAGS="$CFLAGS -Wformat" 5341 5342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5343$as_echo_n "checking if $CC supports -Wformat... " >&6; } 5344 cacheid=xorg_cv_cc_flag__Wformat 5345 if eval \${$cacheid+:} false; then : 5346 $as_echo_n "(cached) " >&6 5347else 5348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5349/* end confdefs.h. */ 5350int i; 5351int 5352main () 5353{ 5354 5355 ; 5356 return 0; 5357} 5358_ACEOF 5359if ac_fn_c_try_link "$LINENO"; then : 5360 eval $cacheid=yes 5361else 5362 eval $cacheid=no 5363fi 5364rm -f core conftest.err conftest.$ac_objext \ 5365 conftest$ac_exeext conftest.$ac_ext 5366fi 5367 5368 5369 CFLAGS="$xorg_testset_save_CFLAGS" 5370 5371 eval supported=\$$cacheid 5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5373$as_echo "$supported" >&6; } 5374 if test "$supported" = "yes" ; then 5375 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5376 found="yes" 5377 fi 5378 fi 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396xorg_testset_save_CFLAGS="$CFLAGS" 5397 5398if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5399 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5401$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5402if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5403 $as_echo_n "(cached) " >&6 5404else 5405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5406/* end confdefs.h. */ 5407int i; 5408_ACEOF 5409if ac_fn_c_try_compile "$LINENO"; then : 5410 xorg_cv_cc_flag_unknown_warning_option=yes 5411else 5412 xorg_cv_cc_flag_unknown_warning_option=no 5413fi 5414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5415fi 5416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5417$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5418 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5419 CFLAGS="$xorg_testset_save_CFLAGS" 5420fi 5421 5422if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5423 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5424 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5425 fi 5426 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5428$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5429if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5430 $as_echo_n "(cached) " >&6 5431else 5432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5433/* end confdefs.h. */ 5434int i; 5435_ACEOF 5436if ac_fn_c_try_compile "$LINENO"; then : 5437 xorg_cv_cc_flag_unused_command_line_argument=yes 5438else 5439 xorg_cv_cc_flag_unused_command_line_argument=no 5440fi 5441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5442fi 5443{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5444$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5445 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5446 CFLAGS="$xorg_testset_save_CFLAGS" 5447fi 5448 5449found="no" 5450 5451 if test $found = "no" ; then 5452 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5454 fi 5455 5456 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5458 fi 5459 5460 CFLAGS="$CFLAGS -Wstrict-prototypes" 5461 5462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5463$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5464 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5465 if eval \${$cacheid+:} false; then : 5466 $as_echo_n "(cached) " >&6 5467else 5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5469/* end confdefs.h. */ 5470int i; 5471int 5472main () 5473{ 5474 5475 ; 5476 return 0; 5477} 5478_ACEOF 5479if ac_fn_c_try_link "$LINENO"; then : 5480 eval $cacheid=yes 5481else 5482 eval $cacheid=no 5483fi 5484rm -f core conftest.err conftest.$ac_objext \ 5485 conftest$ac_exeext conftest.$ac_ext 5486fi 5487 5488 5489 CFLAGS="$xorg_testset_save_CFLAGS" 5490 5491 eval supported=\$$cacheid 5492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5493$as_echo "$supported" >&6; } 5494 if test "$supported" = "yes" ; then 5495 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5496 found="yes" 5497 fi 5498 fi 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514xorg_testset_save_CFLAGS="$CFLAGS" 5515 5516if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5519$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5520if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5521 $as_echo_n "(cached) " >&6 5522else 5523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5524/* end confdefs.h. */ 5525int i; 5526_ACEOF 5527if ac_fn_c_try_compile "$LINENO"; then : 5528 xorg_cv_cc_flag_unknown_warning_option=yes 5529else 5530 xorg_cv_cc_flag_unknown_warning_option=no 5531fi 5532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5533fi 5534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5535$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5536 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5537 CFLAGS="$xorg_testset_save_CFLAGS" 5538fi 5539 5540if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5541 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5543 fi 5544 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5546$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5547if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5548 $as_echo_n "(cached) " >&6 5549else 5550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5551/* end confdefs.h. */ 5552int i; 5553_ACEOF 5554if ac_fn_c_try_compile "$LINENO"; then : 5555 xorg_cv_cc_flag_unused_command_line_argument=yes 5556else 5557 xorg_cv_cc_flag_unused_command_line_argument=no 5558fi 5559rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5560fi 5561{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5562$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5563 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5564 CFLAGS="$xorg_testset_save_CFLAGS" 5565fi 5566 5567found="no" 5568 5569 if test $found = "no" ; then 5570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5572 fi 5573 5574 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5575 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5576 fi 5577 5578 CFLAGS="$CFLAGS -Wmissing-prototypes" 5579 5580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5581$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5582 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5583 if eval \${$cacheid+:} false; then : 5584 $as_echo_n "(cached) " >&6 5585else 5586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5587/* end confdefs.h. */ 5588int i; 5589int 5590main () 5591{ 5592 5593 ; 5594 return 0; 5595} 5596_ACEOF 5597if ac_fn_c_try_link "$LINENO"; then : 5598 eval $cacheid=yes 5599else 5600 eval $cacheid=no 5601fi 5602rm -f core conftest.err conftest.$ac_objext \ 5603 conftest$ac_exeext conftest.$ac_ext 5604fi 5605 5606 5607 CFLAGS="$xorg_testset_save_CFLAGS" 5608 5609 eval supported=\$$cacheid 5610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5611$as_echo "$supported" >&6; } 5612 if test "$supported" = "yes" ; then 5613 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5614 found="yes" 5615 fi 5616 fi 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632xorg_testset_save_CFLAGS="$CFLAGS" 5633 5634if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5637$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5638if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5639 $as_echo_n "(cached) " >&6 5640else 5641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5642/* end confdefs.h. */ 5643int i; 5644_ACEOF 5645if ac_fn_c_try_compile "$LINENO"; then : 5646 xorg_cv_cc_flag_unknown_warning_option=yes 5647else 5648 xorg_cv_cc_flag_unknown_warning_option=no 5649fi 5650rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5651fi 5652{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5653$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5654 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5655 CFLAGS="$xorg_testset_save_CFLAGS" 5656fi 5657 5658if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5661 fi 5662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5664$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5665if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5666 $as_echo_n "(cached) " >&6 5667else 5668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5669/* end confdefs.h. */ 5670int i; 5671_ACEOF 5672if ac_fn_c_try_compile "$LINENO"; then : 5673 xorg_cv_cc_flag_unused_command_line_argument=yes 5674else 5675 xorg_cv_cc_flag_unused_command_line_argument=no 5676fi 5677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5678fi 5679{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5680$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5681 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5682 CFLAGS="$xorg_testset_save_CFLAGS" 5683fi 5684 5685found="no" 5686 5687 if test $found = "no" ; then 5688 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5690 fi 5691 5692 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5693 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5694 fi 5695 5696 CFLAGS="$CFLAGS -Wnested-externs" 5697 5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5699$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5700 cacheid=xorg_cv_cc_flag__Wnested_externs 5701 if eval \${$cacheid+:} false; then : 5702 $as_echo_n "(cached) " >&6 5703else 5704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5705/* end confdefs.h. */ 5706int i; 5707int 5708main () 5709{ 5710 5711 ; 5712 return 0; 5713} 5714_ACEOF 5715if ac_fn_c_try_link "$LINENO"; then : 5716 eval $cacheid=yes 5717else 5718 eval $cacheid=no 5719fi 5720rm -f core conftest.err conftest.$ac_objext \ 5721 conftest$ac_exeext conftest.$ac_ext 5722fi 5723 5724 5725 CFLAGS="$xorg_testset_save_CFLAGS" 5726 5727 eval supported=\$$cacheid 5728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5729$as_echo "$supported" >&6; } 5730 if test "$supported" = "yes" ; then 5731 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5732 found="yes" 5733 fi 5734 fi 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750xorg_testset_save_CFLAGS="$CFLAGS" 5751 5752if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5753 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5755$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5756if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5757 $as_echo_n "(cached) " >&6 5758else 5759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5760/* end confdefs.h. */ 5761int i; 5762_ACEOF 5763if ac_fn_c_try_compile "$LINENO"; then : 5764 xorg_cv_cc_flag_unknown_warning_option=yes 5765else 5766 xorg_cv_cc_flag_unknown_warning_option=no 5767fi 5768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5769fi 5770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5771$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5772 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5773 CFLAGS="$xorg_testset_save_CFLAGS" 5774fi 5775 5776if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5777 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5779 fi 5780 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5782$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5783if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5784 $as_echo_n "(cached) " >&6 5785else 5786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5787/* end confdefs.h. */ 5788int i; 5789_ACEOF 5790if ac_fn_c_try_compile "$LINENO"; then : 5791 xorg_cv_cc_flag_unused_command_line_argument=yes 5792else 5793 xorg_cv_cc_flag_unused_command_line_argument=no 5794fi 5795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5796fi 5797{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5798$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5799 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5800 CFLAGS="$xorg_testset_save_CFLAGS" 5801fi 5802 5803found="no" 5804 5805 if test $found = "no" ; then 5806 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5808 fi 5809 5810 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5811 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5812 fi 5813 5814 CFLAGS="$CFLAGS -Wbad-function-cast" 5815 5816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5817$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5818 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5819 if eval \${$cacheid+:} false; then : 5820 $as_echo_n "(cached) " >&6 5821else 5822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5823/* end confdefs.h. */ 5824int i; 5825int 5826main () 5827{ 5828 5829 ; 5830 return 0; 5831} 5832_ACEOF 5833if ac_fn_c_try_link "$LINENO"; then : 5834 eval $cacheid=yes 5835else 5836 eval $cacheid=no 5837fi 5838rm -f core conftest.err conftest.$ac_objext \ 5839 conftest$ac_exeext conftest.$ac_ext 5840fi 5841 5842 5843 CFLAGS="$xorg_testset_save_CFLAGS" 5844 5845 eval supported=\$$cacheid 5846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5847$as_echo "$supported" >&6; } 5848 if test "$supported" = "yes" ; then 5849 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5850 found="yes" 5851 fi 5852 fi 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867 5868xorg_testset_save_CFLAGS="$CFLAGS" 5869 5870if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5873$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5874if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5875 $as_echo_n "(cached) " >&6 5876else 5877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5878/* end confdefs.h. */ 5879int i; 5880_ACEOF 5881if ac_fn_c_try_compile "$LINENO"; then : 5882 xorg_cv_cc_flag_unknown_warning_option=yes 5883else 5884 xorg_cv_cc_flag_unknown_warning_option=no 5885fi 5886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5887fi 5888{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5889$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5890 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5891 CFLAGS="$xorg_testset_save_CFLAGS" 5892fi 5893 5894if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5895 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5896 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5897 fi 5898 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5900$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5901if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5902 $as_echo_n "(cached) " >&6 5903else 5904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5905/* end confdefs.h. */ 5906int i; 5907_ACEOF 5908if ac_fn_c_try_compile "$LINENO"; then : 5909 xorg_cv_cc_flag_unused_command_line_argument=yes 5910else 5911 xorg_cv_cc_flag_unused_command_line_argument=no 5912fi 5913rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5914fi 5915{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5916$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5917 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5918 CFLAGS="$xorg_testset_save_CFLAGS" 5919fi 5920 5921found="no" 5922 5923 if test $found = "no" ; then 5924 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5926 fi 5927 5928 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5930 fi 5931 5932 CFLAGS="$CFLAGS -Wold-style-definition" 5933 5934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 5935$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 5936 cacheid=xorg_cv_cc_flag__Wold_style_definition 5937 if eval \${$cacheid+:} false; then : 5938 $as_echo_n "(cached) " >&6 5939else 5940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5941/* end confdefs.h. */ 5942int i; 5943int 5944main () 5945{ 5946 5947 ; 5948 return 0; 5949} 5950_ACEOF 5951if ac_fn_c_try_link "$LINENO"; then : 5952 eval $cacheid=yes 5953else 5954 eval $cacheid=no 5955fi 5956rm -f core conftest.err conftest.$ac_objext \ 5957 conftest$ac_exeext conftest.$ac_ext 5958fi 5959 5960 5961 CFLAGS="$xorg_testset_save_CFLAGS" 5962 5963 eval supported=\$$cacheid 5964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5965$as_echo "$supported" >&6; } 5966 if test "$supported" = "yes" ; then 5967 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 5968 found="yes" 5969 fi 5970 fi 5971 5972 if test $found = "no" ; then 5973 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5974 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5975 fi 5976 5977 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5978 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5979 fi 5980 5981 CFLAGS="$CFLAGS -fd" 5982 5983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 5984$as_echo_n "checking if $CC supports -fd... " >&6; } 5985 cacheid=xorg_cv_cc_flag__fd 5986 if eval \${$cacheid+:} false; then : 5987 $as_echo_n "(cached) " >&6 5988else 5989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5990/* end confdefs.h. */ 5991int i; 5992int 5993main () 5994{ 5995 5996 ; 5997 return 0; 5998} 5999_ACEOF 6000if ac_fn_c_try_link "$LINENO"; then : 6001 eval $cacheid=yes 6002else 6003 eval $cacheid=no 6004fi 6005rm -f core conftest.err conftest.$ac_objext \ 6006 conftest$ac_exeext conftest.$ac_ext 6007fi 6008 6009 6010 CFLAGS="$xorg_testset_save_CFLAGS" 6011 6012 eval supported=\$$cacheid 6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6014$as_echo "$supported" >&6; } 6015 if test "$supported" = "yes" ; then 6016 BASE_CFLAGS="$BASE_CFLAGS -fd" 6017 found="yes" 6018 fi 6019 fi 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035xorg_testset_save_CFLAGS="$CFLAGS" 6036 6037if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6040$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6041if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6042 $as_echo_n "(cached) " >&6 6043else 6044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6045/* end confdefs.h. */ 6046int i; 6047_ACEOF 6048if ac_fn_c_try_compile "$LINENO"; then : 6049 xorg_cv_cc_flag_unknown_warning_option=yes 6050else 6051 xorg_cv_cc_flag_unknown_warning_option=no 6052fi 6053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6054fi 6055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6056$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6057 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6058 CFLAGS="$xorg_testset_save_CFLAGS" 6059fi 6060 6061if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6062 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6064 fi 6065 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6067$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6068if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6069 $as_echo_n "(cached) " >&6 6070else 6071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6072/* end confdefs.h. */ 6073int i; 6074_ACEOF 6075if ac_fn_c_try_compile "$LINENO"; then : 6076 xorg_cv_cc_flag_unused_command_line_argument=yes 6077else 6078 xorg_cv_cc_flag_unused_command_line_argument=no 6079fi 6080rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6081fi 6082{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6083$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6084 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6085 CFLAGS="$xorg_testset_save_CFLAGS" 6086fi 6087 6088found="no" 6089 6090 if test $found = "no" ; then 6091 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6093 fi 6094 6095 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6096 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6097 fi 6098 6099 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6100 6101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6102$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6103 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6104 if eval \${$cacheid+:} false; then : 6105 $as_echo_n "(cached) " >&6 6106else 6107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6108/* end confdefs.h. */ 6109int i; 6110int 6111main () 6112{ 6113 6114 ; 6115 return 0; 6116} 6117_ACEOF 6118if ac_fn_c_try_link "$LINENO"; then : 6119 eval $cacheid=yes 6120else 6121 eval $cacheid=no 6122fi 6123rm -f core conftest.err conftest.$ac_objext \ 6124 conftest$ac_exeext conftest.$ac_ext 6125fi 6126 6127 6128 CFLAGS="$xorg_testset_save_CFLAGS" 6129 6130 eval supported=\$$cacheid 6131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6132$as_echo "$supported" >&6; } 6133 if test "$supported" = "yes" ; then 6134 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6135 found="yes" 6136 fi 6137 fi 6138 6139 6140 6141 6142 6143# This chunk adds additional warnings that could catch undesired effects. 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156 6157xorg_testset_save_CFLAGS="$CFLAGS" 6158 6159if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6162$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6163if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6164 $as_echo_n "(cached) " >&6 6165else 6166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6167/* end confdefs.h. */ 6168int i; 6169_ACEOF 6170if ac_fn_c_try_compile "$LINENO"; then : 6171 xorg_cv_cc_flag_unknown_warning_option=yes 6172else 6173 xorg_cv_cc_flag_unknown_warning_option=no 6174fi 6175rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6176fi 6177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6178$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6179 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6180 CFLAGS="$xorg_testset_save_CFLAGS" 6181fi 6182 6183if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6184 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6185 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6186 fi 6187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6189$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6190if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6191 $as_echo_n "(cached) " >&6 6192else 6193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6194/* end confdefs.h. */ 6195int i; 6196_ACEOF 6197if ac_fn_c_try_compile "$LINENO"; then : 6198 xorg_cv_cc_flag_unused_command_line_argument=yes 6199else 6200 xorg_cv_cc_flag_unused_command_line_argument=no 6201fi 6202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6203fi 6204{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6205$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6206 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6207 CFLAGS="$xorg_testset_save_CFLAGS" 6208fi 6209 6210found="no" 6211 6212 if test $found = "no" ; then 6213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6215 fi 6216 6217 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6219 fi 6220 6221 CFLAGS="$CFLAGS -Wunused" 6222 6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6224$as_echo_n "checking if $CC supports -Wunused... " >&6; } 6225 cacheid=xorg_cv_cc_flag__Wunused 6226 if eval \${$cacheid+:} false; then : 6227 $as_echo_n "(cached) " >&6 6228else 6229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6230/* end confdefs.h. */ 6231int i; 6232int 6233main () 6234{ 6235 6236 ; 6237 return 0; 6238} 6239_ACEOF 6240if ac_fn_c_try_link "$LINENO"; then : 6241 eval $cacheid=yes 6242else 6243 eval $cacheid=no 6244fi 6245rm -f core conftest.err conftest.$ac_objext \ 6246 conftest$ac_exeext conftest.$ac_ext 6247fi 6248 6249 6250 CFLAGS="$xorg_testset_save_CFLAGS" 6251 6252 eval supported=\$$cacheid 6253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6254$as_echo "$supported" >&6; } 6255 if test "$supported" = "yes" ; then 6256 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6257 found="yes" 6258 fi 6259 fi 6260 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 6274 6275xorg_testset_save_CFLAGS="$CFLAGS" 6276 6277if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6278 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6280$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6281if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6282 $as_echo_n "(cached) " >&6 6283else 6284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6285/* end confdefs.h. */ 6286int i; 6287_ACEOF 6288if ac_fn_c_try_compile "$LINENO"; then : 6289 xorg_cv_cc_flag_unknown_warning_option=yes 6290else 6291 xorg_cv_cc_flag_unknown_warning_option=no 6292fi 6293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6294fi 6295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6296$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6297 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6298 CFLAGS="$xorg_testset_save_CFLAGS" 6299fi 6300 6301if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6304 fi 6305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6307$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6308if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6309 $as_echo_n "(cached) " >&6 6310else 6311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6312/* end confdefs.h. */ 6313int i; 6314_ACEOF 6315if ac_fn_c_try_compile "$LINENO"; then : 6316 xorg_cv_cc_flag_unused_command_line_argument=yes 6317else 6318 xorg_cv_cc_flag_unused_command_line_argument=no 6319fi 6320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6321fi 6322{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6323$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6324 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6325 CFLAGS="$xorg_testset_save_CFLAGS" 6326fi 6327 6328found="no" 6329 6330 if test $found = "no" ; then 6331 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6332 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6333 fi 6334 6335 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6336 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6337 fi 6338 6339 CFLAGS="$CFLAGS -Wuninitialized" 6340 6341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6342$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6343 cacheid=xorg_cv_cc_flag__Wuninitialized 6344 if eval \${$cacheid+:} false; then : 6345 $as_echo_n "(cached) " >&6 6346else 6347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6348/* end confdefs.h. */ 6349int i; 6350int 6351main () 6352{ 6353 6354 ; 6355 return 0; 6356} 6357_ACEOF 6358if ac_fn_c_try_link "$LINENO"; then : 6359 eval $cacheid=yes 6360else 6361 eval $cacheid=no 6362fi 6363rm -f core conftest.err conftest.$ac_objext \ 6364 conftest$ac_exeext conftest.$ac_ext 6365fi 6366 6367 6368 CFLAGS="$xorg_testset_save_CFLAGS" 6369 6370 eval supported=\$$cacheid 6371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6372$as_echo "$supported" >&6; } 6373 if test "$supported" = "yes" ; then 6374 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6375 found="yes" 6376 fi 6377 fi 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393xorg_testset_save_CFLAGS="$CFLAGS" 6394 6395if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6398$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6399if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6400 $as_echo_n "(cached) " >&6 6401else 6402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6403/* end confdefs.h. */ 6404int i; 6405_ACEOF 6406if ac_fn_c_try_compile "$LINENO"; then : 6407 xorg_cv_cc_flag_unknown_warning_option=yes 6408else 6409 xorg_cv_cc_flag_unknown_warning_option=no 6410fi 6411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6412fi 6413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6414$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6415 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6416 CFLAGS="$xorg_testset_save_CFLAGS" 6417fi 6418 6419if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6420 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6422 fi 6423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6425$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6426if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6427 $as_echo_n "(cached) " >&6 6428else 6429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6430/* end confdefs.h. */ 6431int i; 6432_ACEOF 6433if ac_fn_c_try_compile "$LINENO"; then : 6434 xorg_cv_cc_flag_unused_command_line_argument=yes 6435else 6436 xorg_cv_cc_flag_unused_command_line_argument=no 6437fi 6438rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6439fi 6440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6441$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6442 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6443 CFLAGS="$xorg_testset_save_CFLAGS" 6444fi 6445 6446found="no" 6447 6448 if test $found = "no" ; then 6449 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6451 fi 6452 6453 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6454 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6455 fi 6456 6457 CFLAGS="$CFLAGS -Wshadow" 6458 6459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6460$as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6461 cacheid=xorg_cv_cc_flag__Wshadow 6462 if eval \${$cacheid+:} false; then : 6463 $as_echo_n "(cached) " >&6 6464else 6465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6466/* end confdefs.h. */ 6467int i; 6468int 6469main () 6470{ 6471 6472 ; 6473 return 0; 6474} 6475_ACEOF 6476if ac_fn_c_try_link "$LINENO"; then : 6477 eval $cacheid=yes 6478else 6479 eval $cacheid=no 6480fi 6481rm -f core conftest.err conftest.$ac_objext \ 6482 conftest$ac_exeext conftest.$ac_ext 6483fi 6484 6485 6486 CFLAGS="$xorg_testset_save_CFLAGS" 6487 6488 eval supported=\$$cacheid 6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6490$as_echo "$supported" >&6; } 6491 if test "$supported" = "yes" ; then 6492 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6493 found="yes" 6494 fi 6495 fi 6496 6497 6498 6499 6500 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511xorg_testset_save_CFLAGS="$CFLAGS" 6512 6513if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6516$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6517if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6518 $as_echo_n "(cached) " >&6 6519else 6520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6521/* end confdefs.h. */ 6522int i; 6523_ACEOF 6524if ac_fn_c_try_compile "$LINENO"; then : 6525 xorg_cv_cc_flag_unknown_warning_option=yes 6526else 6527 xorg_cv_cc_flag_unknown_warning_option=no 6528fi 6529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6530fi 6531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6532$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6533 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6534 CFLAGS="$xorg_testset_save_CFLAGS" 6535fi 6536 6537if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6538 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 fi 6541 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6543$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6544if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6545 $as_echo_n "(cached) " >&6 6546else 6547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6548/* end confdefs.h. */ 6549int i; 6550_ACEOF 6551if ac_fn_c_try_compile "$LINENO"; then : 6552 xorg_cv_cc_flag_unused_command_line_argument=yes 6553else 6554 xorg_cv_cc_flag_unused_command_line_argument=no 6555fi 6556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6557fi 6558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6559$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6560 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6561 CFLAGS="$xorg_testset_save_CFLAGS" 6562fi 6563 6564found="no" 6565 6566 if test $found = "no" ; then 6567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6569 fi 6570 6571 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6572 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6573 fi 6574 6575 CFLAGS="$CFLAGS -Wmissing-noreturn" 6576 6577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6578$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6579 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6580 if eval \${$cacheid+:} false; then : 6581 $as_echo_n "(cached) " >&6 6582else 6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6584/* end confdefs.h. */ 6585int i; 6586int 6587main () 6588{ 6589 6590 ; 6591 return 0; 6592} 6593_ACEOF 6594if ac_fn_c_try_link "$LINENO"; then : 6595 eval $cacheid=yes 6596else 6597 eval $cacheid=no 6598fi 6599rm -f core conftest.err conftest.$ac_objext \ 6600 conftest$ac_exeext conftest.$ac_ext 6601fi 6602 6603 6604 CFLAGS="$xorg_testset_save_CFLAGS" 6605 6606 eval supported=\$$cacheid 6607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6608$as_echo "$supported" >&6; } 6609 if test "$supported" = "yes" ; then 6610 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6611 found="yes" 6612 fi 6613 fi 6614 6615 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625 6626 6627 6628 6629xorg_testset_save_CFLAGS="$CFLAGS" 6630 6631if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6634$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6635if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6636 $as_echo_n "(cached) " >&6 6637else 6638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6639/* end confdefs.h. */ 6640int i; 6641_ACEOF 6642if ac_fn_c_try_compile "$LINENO"; then : 6643 xorg_cv_cc_flag_unknown_warning_option=yes 6644else 6645 xorg_cv_cc_flag_unknown_warning_option=no 6646fi 6647rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6648fi 6649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6650$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6651 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6652 CFLAGS="$xorg_testset_save_CFLAGS" 6653fi 6654 6655if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6656 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6658 fi 6659 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6661$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6662if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6663 $as_echo_n "(cached) " >&6 6664else 6665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6666/* end confdefs.h. */ 6667int i; 6668_ACEOF 6669if ac_fn_c_try_compile "$LINENO"; then : 6670 xorg_cv_cc_flag_unused_command_line_argument=yes 6671else 6672 xorg_cv_cc_flag_unused_command_line_argument=no 6673fi 6674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6675fi 6676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6677$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6678 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6679 CFLAGS="$xorg_testset_save_CFLAGS" 6680fi 6681 6682found="no" 6683 6684 if test $found = "no" ; then 6685 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6686 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6687 fi 6688 6689 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6690 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6691 fi 6692 6693 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6694 6695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6696$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6697 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6698 if eval \${$cacheid+:} false; then : 6699 $as_echo_n "(cached) " >&6 6700else 6701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6702/* end confdefs.h. */ 6703int i; 6704int 6705main () 6706{ 6707 6708 ; 6709 return 0; 6710} 6711_ACEOF 6712if ac_fn_c_try_link "$LINENO"; then : 6713 eval $cacheid=yes 6714else 6715 eval $cacheid=no 6716fi 6717rm -f core conftest.err conftest.$ac_objext \ 6718 conftest$ac_exeext conftest.$ac_ext 6719fi 6720 6721 6722 CFLAGS="$xorg_testset_save_CFLAGS" 6723 6724 eval supported=\$$cacheid 6725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6726$as_echo "$supported" >&6; } 6727 if test "$supported" = "yes" ; then 6728 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6729 found="yes" 6730 fi 6731 fi 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747xorg_testset_save_CFLAGS="$CFLAGS" 6748 6749if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6752$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6753if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6754 $as_echo_n "(cached) " >&6 6755else 6756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6757/* end confdefs.h. */ 6758int i; 6759_ACEOF 6760if ac_fn_c_try_compile "$LINENO"; then : 6761 xorg_cv_cc_flag_unknown_warning_option=yes 6762else 6763 xorg_cv_cc_flag_unknown_warning_option=no 6764fi 6765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6766fi 6767{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6768$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6769 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6770 CFLAGS="$xorg_testset_save_CFLAGS" 6771fi 6772 6773if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6774 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6775 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6776 fi 6777 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6779$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6780if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6781 $as_echo_n "(cached) " >&6 6782else 6783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6784/* end confdefs.h. */ 6785int i; 6786_ACEOF 6787if ac_fn_c_try_compile "$LINENO"; then : 6788 xorg_cv_cc_flag_unused_command_line_argument=yes 6789else 6790 xorg_cv_cc_flag_unused_command_line_argument=no 6791fi 6792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6793fi 6794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6795$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6796 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6797 CFLAGS="$xorg_testset_save_CFLAGS" 6798fi 6799 6800found="no" 6801 6802 if test $found = "no" ; then 6803 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6804 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6805 fi 6806 6807 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6808 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6809 fi 6810 6811 CFLAGS="$CFLAGS -Wredundant-decls" 6812 6813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6814$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6815 cacheid=xorg_cv_cc_flag__Wredundant_decls 6816 if eval \${$cacheid+:} false; then : 6817 $as_echo_n "(cached) " >&6 6818else 6819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6820/* end confdefs.h. */ 6821int i; 6822int 6823main () 6824{ 6825 6826 ; 6827 return 0; 6828} 6829_ACEOF 6830if ac_fn_c_try_link "$LINENO"; then : 6831 eval $cacheid=yes 6832else 6833 eval $cacheid=no 6834fi 6835rm -f core conftest.err conftest.$ac_objext \ 6836 conftest$ac_exeext conftest.$ac_ext 6837fi 6838 6839 6840 CFLAGS="$xorg_testset_save_CFLAGS" 6841 6842 eval supported=\$$cacheid 6843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6844$as_echo "$supported" >&6; } 6845 if test "$supported" = "yes" ; then 6846 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6847 found="yes" 6848 fi 6849 fi 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864 6865xorg_testset_save_CFLAGS="$CFLAGS" 6866 6867if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6868 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6870$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6871if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6872 $as_echo_n "(cached) " >&6 6873else 6874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6875/* end confdefs.h. */ 6876int i; 6877_ACEOF 6878if ac_fn_c_try_compile "$LINENO"; then : 6879 xorg_cv_cc_flag_unknown_warning_option=yes 6880else 6881 xorg_cv_cc_flag_unknown_warning_option=no 6882fi 6883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6884fi 6885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6886$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6887 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6888 CFLAGS="$xorg_testset_save_CFLAGS" 6889fi 6890 6891if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6894 fi 6895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6897$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6898if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6899 $as_echo_n "(cached) " >&6 6900else 6901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6902/* end confdefs.h. */ 6903int i; 6904_ACEOF 6905if ac_fn_c_try_compile "$LINENO"; then : 6906 xorg_cv_cc_flag_unused_command_line_argument=yes 6907else 6908 xorg_cv_cc_flag_unused_command_line_argument=no 6909fi 6910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6911fi 6912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6913$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6914 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6915 CFLAGS="$xorg_testset_save_CFLAGS" 6916fi 6917 6918found="no" 6919 6920 if test $found = "no" ; then 6921 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6923 fi 6924 6925 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6927 fi 6928 6929 CFLAGS="$CFLAGS -Wlogical-op" 6930 6931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 6932$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 6933 cacheid=xorg_cv_cc_flag__Wlogical_op 6934 if eval \${$cacheid+:} false; then : 6935 $as_echo_n "(cached) " >&6 6936else 6937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6938/* end confdefs.h. */ 6939int i; 6940int 6941main () 6942{ 6943 6944 ; 6945 return 0; 6946} 6947_ACEOF 6948if ac_fn_c_try_link "$LINENO"; then : 6949 eval $cacheid=yes 6950else 6951 eval $cacheid=no 6952fi 6953rm -f core conftest.err conftest.$ac_objext \ 6954 conftest$ac_exeext conftest.$ac_ext 6955fi 6956 6957 6958 CFLAGS="$xorg_testset_save_CFLAGS" 6959 6960 eval supported=\$$cacheid 6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6962$as_echo "$supported" >&6; } 6963 if test "$supported" = "yes" ; then 6964 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 6965 found="yes" 6966 fi 6967 fi 6968 6969 6970 6971# These are currently disabled because they are noisy. They will be enabled 6972# in the future once the codebase is sufficiently modernized to silence 6973# them. For now, I don't want them to drown out the other warnings. 6974# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 6975# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 6976# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 6977 6978# Turn some warnings into errors, so we don't accidently get successful builds 6979# when there are problems that should be fixed. 6980 6981if test "x$SELECTIVE_WERROR" = "xyes" ; then 6982 6983 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995xorg_testset_save_CFLAGS="$CFLAGS" 6996 6997if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6998 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7000$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7001if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7002 $as_echo_n "(cached) " >&6 7003else 7004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7005/* end confdefs.h. */ 7006int i; 7007_ACEOF 7008if ac_fn_c_try_compile "$LINENO"; then : 7009 xorg_cv_cc_flag_unknown_warning_option=yes 7010else 7011 xorg_cv_cc_flag_unknown_warning_option=no 7012fi 7013rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7014fi 7015{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7016$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7017 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7018 CFLAGS="$xorg_testset_save_CFLAGS" 7019fi 7020 7021if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7022 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7024 fi 7025 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7027$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7028if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7029 $as_echo_n "(cached) " >&6 7030else 7031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7032/* end confdefs.h. */ 7033int i; 7034_ACEOF 7035if ac_fn_c_try_compile "$LINENO"; then : 7036 xorg_cv_cc_flag_unused_command_line_argument=yes 7037else 7038 xorg_cv_cc_flag_unused_command_line_argument=no 7039fi 7040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7041fi 7042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7043$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7044 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7045 CFLAGS="$xorg_testset_save_CFLAGS" 7046fi 7047 7048found="no" 7049 7050 if test $found = "no" ; then 7051 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7052 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7053 fi 7054 7055 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7057 fi 7058 7059 CFLAGS="$CFLAGS -Werror=implicit" 7060 7061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7062$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 7063 cacheid=xorg_cv_cc_flag__Werror_implicit 7064 if eval \${$cacheid+:} false; then : 7065 $as_echo_n "(cached) " >&6 7066else 7067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7068/* end confdefs.h. */ 7069int i; 7070int 7071main () 7072{ 7073 7074 ; 7075 return 0; 7076} 7077_ACEOF 7078if ac_fn_c_try_link "$LINENO"; then : 7079 eval $cacheid=yes 7080else 7081 eval $cacheid=no 7082fi 7083rm -f core conftest.err conftest.$ac_objext \ 7084 conftest$ac_exeext conftest.$ac_ext 7085fi 7086 7087 7088 CFLAGS="$xorg_testset_save_CFLAGS" 7089 7090 eval supported=\$$cacheid 7091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7092$as_echo "$supported" >&6; } 7093 if test "$supported" = "yes" ; then 7094 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7095 found="yes" 7096 fi 7097 fi 7098 7099 if test $found = "no" ; then 7100 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7101 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7102 fi 7103 7104 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7105 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7106 fi 7107 7108 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7109 7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7111$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7112 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7113 if eval \${$cacheid+:} false; then : 7114 $as_echo_n "(cached) " >&6 7115else 7116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7117/* end confdefs.h. */ 7118int i; 7119int 7120main () 7121{ 7122 7123 ; 7124 return 0; 7125} 7126_ACEOF 7127if ac_fn_c_try_link "$LINENO"; then : 7128 eval $cacheid=yes 7129else 7130 eval $cacheid=no 7131fi 7132rm -f core conftest.err conftest.$ac_objext \ 7133 conftest$ac_exeext conftest.$ac_ext 7134fi 7135 7136 7137 CFLAGS="$xorg_testset_save_CFLAGS" 7138 7139 eval supported=\$$cacheid 7140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7141$as_echo "$supported" >&6; } 7142 if test "$supported" = "yes" ; then 7143 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7144 found="yes" 7145 fi 7146 fi 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162xorg_testset_save_CFLAGS="$CFLAGS" 7163 7164if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7165 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7167$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7168if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7169 $as_echo_n "(cached) " >&6 7170else 7171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7172/* end confdefs.h. */ 7173int i; 7174_ACEOF 7175if ac_fn_c_try_compile "$LINENO"; then : 7176 xorg_cv_cc_flag_unknown_warning_option=yes 7177else 7178 xorg_cv_cc_flag_unknown_warning_option=no 7179fi 7180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7181fi 7182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7183$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7184 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7185 CFLAGS="$xorg_testset_save_CFLAGS" 7186fi 7187 7188if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7191 fi 7192 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7194$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7195if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7196 $as_echo_n "(cached) " >&6 7197else 7198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7199/* end confdefs.h. */ 7200int i; 7201_ACEOF 7202if ac_fn_c_try_compile "$LINENO"; then : 7203 xorg_cv_cc_flag_unused_command_line_argument=yes 7204else 7205 xorg_cv_cc_flag_unused_command_line_argument=no 7206fi 7207rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7208fi 7209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7210$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7211 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7212 CFLAGS="$xorg_testset_save_CFLAGS" 7213fi 7214 7215found="no" 7216 7217 if test $found = "no" ; then 7218 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7220 fi 7221 7222 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7223 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7224 fi 7225 7226 CFLAGS="$CFLAGS -Werror=nonnull" 7227 7228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7229$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7230 cacheid=xorg_cv_cc_flag__Werror_nonnull 7231 if eval \${$cacheid+:} false; then : 7232 $as_echo_n "(cached) " >&6 7233else 7234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7235/* end confdefs.h. */ 7236int i; 7237int 7238main () 7239{ 7240 7241 ; 7242 return 0; 7243} 7244_ACEOF 7245if ac_fn_c_try_link "$LINENO"; then : 7246 eval $cacheid=yes 7247else 7248 eval $cacheid=no 7249fi 7250rm -f core conftest.err conftest.$ac_objext \ 7251 conftest$ac_exeext conftest.$ac_ext 7252fi 7253 7254 7255 CFLAGS="$xorg_testset_save_CFLAGS" 7256 7257 eval supported=\$$cacheid 7258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7259$as_echo "$supported" >&6; } 7260 if test "$supported" = "yes" ; then 7261 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7262 found="yes" 7263 fi 7264 fi 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 7280xorg_testset_save_CFLAGS="$CFLAGS" 7281 7282if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7285$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7286if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7287 $as_echo_n "(cached) " >&6 7288else 7289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7290/* end confdefs.h. */ 7291int i; 7292_ACEOF 7293if ac_fn_c_try_compile "$LINENO"; then : 7294 xorg_cv_cc_flag_unknown_warning_option=yes 7295else 7296 xorg_cv_cc_flag_unknown_warning_option=no 7297fi 7298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7299fi 7300{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7301$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7302 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7303 CFLAGS="$xorg_testset_save_CFLAGS" 7304fi 7305 7306if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7307 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7308 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7309 fi 7310 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7312$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7313if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7314 $as_echo_n "(cached) " >&6 7315else 7316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7317/* end confdefs.h. */ 7318int i; 7319_ACEOF 7320if ac_fn_c_try_compile "$LINENO"; then : 7321 xorg_cv_cc_flag_unused_command_line_argument=yes 7322else 7323 xorg_cv_cc_flag_unused_command_line_argument=no 7324fi 7325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7326fi 7327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7328$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7329 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7330 CFLAGS="$xorg_testset_save_CFLAGS" 7331fi 7332 7333found="no" 7334 7335 if test $found = "no" ; then 7336 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7337 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7338 fi 7339 7340 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7342 fi 7343 7344 CFLAGS="$CFLAGS -Werror=init-self" 7345 7346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7347$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7348 cacheid=xorg_cv_cc_flag__Werror_init_self 7349 if eval \${$cacheid+:} false; then : 7350 $as_echo_n "(cached) " >&6 7351else 7352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7353/* end confdefs.h. */ 7354int i; 7355int 7356main () 7357{ 7358 7359 ; 7360 return 0; 7361} 7362_ACEOF 7363if ac_fn_c_try_link "$LINENO"; then : 7364 eval $cacheid=yes 7365else 7366 eval $cacheid=no 7367fi 7368rm -f core conftest.err conftest.$ac_objext \ 7369 conftest$ac_exeext conftest.$ac_ext 7370fi 7371 7372 7373 CFLAGS="$xorg_testset_save_CFLAGS" 7374 7375 eval supported=\$$cacheid 7376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7377$as_echo "$supported" >&6; } 7378 if test "$supported" = "yes" ; then 7379 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7380 found="yes" 7381 fi 7382 fi 7383 7384 7385 7386 7387 7388 7389 7390 7391 7392 7393 7394 7395 7396 7397 7398xorg_testset_save_CFLAGS="$CFLAGS" 7399 7400if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7403$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7404if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7405 $as_echo_n "(cached) " >&6 7406else 7407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7408/* end confdefs.h. */ 7409int i; 7410_ACEOF 7411if ac_fn_c_try_compile "$LINENO"; then : 7412 xorg_cv_cc_flag_unknown_warning_option=yes 7413else 7414 xorg_cv_cc_flag_unknown_warning_option=no 7415fi 7416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7417fi 7418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7419$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7420 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7421 CFLAGS="$xorg_testset_save_CFLAGS" 7422fi 7423 7424if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7425 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7426 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7427 fi 7428 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7430$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7431if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7432 $as_echo_n "(cached) " >&6 7433else 7434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7435/* end confdefs.h. */ 7436int i; 7437_ACEOF 7438if ac_fn_c_try_compile "$LINENO"; then : 7439 xorg_cv_cc_flag_unused_command_line_argument=yes 7440else 7441 xorg_cv_cc_flag_unused_command_line_argument=no 7442fi 7443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7444fi 7445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7446$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7447 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7448 CFLAGS="$xorg_testset_save_CFLAGS" 7449fi 7450 7451found="no" 7452 7453 if test $found = "no" ; then 7454 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7455 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7456 fi 7457 7458 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7460 fi 7461 7462 CFLAGS="$CFLAGS -Werror=main" 7463 7464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7465$as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7466 cacheid=xorg_cv_cc_flag__Werror_main 7467 if eval \${$cacheid+:} false; then : 7468 $as_echo_n "(cached) " >&6 7469else 7470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7471/* end confdefs.h. */ 7472int i; 7473int 7474main () 7475{ 7476 7477 ; 7478 return 0; 7479} 7480_ACEOF 7481if ac_fn_c_try_link "$LINENO"; then : 7482 eval $cacheid=yes 7483else 7484 eval $cacheid=no 7485fi 7486rm -f core conftest.err conftest.$ac_objext \ 7487 conftest$ac_exeext conftest.$ac_ext 7488fi 7489 7490 7491 CFLAGS="$xorg_testset_save_CFLAGS" 7492 7493 eval supported=\$$cacheid 7494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7495$as_echo "$supported" >&6; } 7496 if test "$supported" = "yes" ; then 7497 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7498 found="yes" 7499 fi 7500 fi 7501 7502 7503 7504 7505 7506 7507 7508 7509 7510 7511 7512 7513 7514 7515 7516xorg_testset_save_CFLAGS="$CFLAGS" 7517 7518if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7519 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7521$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7522if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7523 $as_echo_n "(cached) " >&6 7524else 7525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7526/* end confdefs.h. */ 7527int i; 7528_ACEOF 7529if ac_fn_c_try_compile "$LINENO"; then : 7530 xorg_cv_cc_flag_unknown_warning_option=yes 7531else 7532 xorg_cv_cc_flag_unknown_warning_option=no 7533fi 7534rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7535fi 7536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7537$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7538 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7539 CFLAGS="$xorg_testset_save_CFLAGS" 7540fi 7541 7542if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7543 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7544 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7545 fi 7546 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7548$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7549if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7550 $as_echo_n "(cached) " >&6 7551else 7552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7553/* end confdefs.h. */ 7554int i; 7555_ACEOF 7556if ac_fn_c_try_compile "$LINENO"; then : 7557 xorg_cv_cc_flag_unused_command_line_argument=yes 7558else 7559 xorg_cv_cc_flag_unused_command_line_argument=no 7560fi 7561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7562fi 7563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7564$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7565 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7566 CFLAGS="$xorg_testset_save_CFLAGS" 7567fi 7568 7569found="no" 7570 7571 if test $found = "no" ; then 7572 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7573 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7574 fi 7575 7576 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7577 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7578 fi 7579 7580 CFLAGS="$CFLAGS -Werror=missing-braces" 7581 7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7583$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7584 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7585 if eval \${$cacheid+:} false; then : 7586 $as_echo_n "(cached) " >&6 7587else 7588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7589/* end confdefs.h. */ 7590int i; 7591int 7592main () 7593{ 7594 7595 ; 7596 return 0; 7597} 7598_ACEOF 7599if ac_fn_c_try_link "$LINENO"; then : 7600 eval $cacheid=yes 7601else 7602 eval $cacheid=no 7603fi 7604rm -f core conftest.err conftest.$ac_objext \ 7605 conftest$ac_exeext conftest.$ac_ext 7606fi 7607 7608 7609 CFLAGS="$xorg_testset_save_CFLAGS" 7610 7611 eval supported=\$$cacheid 7612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7613$as_echo "$supported" >&6; } 7614 if test "$supported" = "yes" ; then 7615 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7616 found="yes" 7617 fi 7618 fi 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 7634xorg_testset_save_CFLAGS="$CFLAGS" 7635 7636if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7637 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7639$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7640if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7641 $as_echo_n "(cached) " >&6 7642else 7643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7644/* end confdefs.h. */ 7645int i; 7646_ACEOF 7647if ac_fn_c_try_compile "$LINENO"; then : 7648 xorg_cv_cc_flag_unknown_warning_option=yes 7649else 7650 xorg_cv_cc_flag_unknown_warning_option=no 7651fi 7652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7653fi 7654{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7655$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7656 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7657 CFLAGS="$xorg_testset_save_CFLAGS" 7658fi 7659 7660if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7661 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7662 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7663 fi 7664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7666$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7667if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7668 $as_echo_n "(cached) " >&6 7669else 7670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7671/* end confdefs.h. */ 7672int i; 7673_ACEOF 7674if ac_fn_c_try_compile "$LINENO"; then : 7675 xorg_cv_cc_flag_unused_command_line_argument=yes 7676else 7677 xorg_cv_cc_flag_unused_command_line_argument=no 7678fi 7679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7680fi 7681{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7682$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7683 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7684 CFLAGS="$xorg_testset_save_CFLAGS" 7685fi 7686 7687found="no" 7688 7689 if test $found = "no" ; then 7690 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7691 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7692 fi 7693 7694 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7695 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7696 fi 7697 7698 CFLAGS="$CFLAGS -Werror=sequence-point" 7699 7700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7701$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7702 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7703 if eval \${$cacheid+:} false; then : 7704 $as_echo_n "(cached) " >&6 7705else 7706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7707/* end confdefs.h. */ 7708int i; 7709int 7710main () 7711{ 7712 7713 ; 7714 return 0; 7715} 7716_ACEOF 7717if ac_fn_c_try_link "$LINENO"; then : 7718 eval $cacheid=yes 7719else 7720 eval $cacheid=no 7721fi 7722rm -f core conftest.err conftest.$ac_objext \ 7723 conftest$ac_exeext conftest.$ac_ext 7724fi 7725 7726 7727 CFLAGS="$xorg_testset_save_CFLAGS" 7728 7729 eval supported=\$$cacheid 7730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7731$as_echo "$supported" >&6; } 7732 if test "$supported" = "yes" ; then 7733 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7734 found="yes" 7735 fi 7736 fi 7737 7738 7739 7740 7741 7742 7743 7744 7745 7746 7747 7748 7749 7750 7751 7752xorg_testset_save_CFLAGS="$CFLAGS" 7753 7754if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7757$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7758if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7759 $as_echo_n "(cached) " >&6 7760else 7761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7762/* end confdefs.h. */ 7763int i; 7764_ACEOF 7765if ac_fn_c_try_compile "$LINENO"; then : 7766 xorg_cv_cc_flag_unknown_warning_option=yes 7767else 7768 xorg_cv_cc_flag_unknown_warning_option=no 7769fi 7770rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7771fi 7772{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7773$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7774 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7775 CFLAGS="$xorg_testset_save_CFLAGS" 7776fi 7777 7778if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7779 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7781 fi 7782 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7784$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7785if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7786 $as_echo_n "(cached) " >&6 7787else 7788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7789/* end confdefs.h. */ 7790int i; 7791_ACEOF 7792if ac_fn_c_try_compile "$LINENO"; then : 7793 xorg_cv_cc_flag_unused_command_line_argument=yes 7794else 7795 xorg_cv_cc_flag_unused_command_line_argument=no 7796fi 7797rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7798fi 7799{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7800$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7801 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7802 CFLAGS="$xorg_testset_save_CFLAGS" 7803fi 7804 7805found="no" 7806 7807 if test $found = "no" ; then 7808 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7810 fi 7811 7812 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7813 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7814 fi 7815 7816 CFLAGS="$CFLAGS -Werror=return-type" 7817 7818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7819$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7820 cacheid=xorg_cv_cc_flag__Werror_return_type 7821 if eval \${$cacheid+:} false; then : 7822 $as_echo_n "(cached) " >&6 7823else 7824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7825/* end confdefs.h. */ 7826int i; 7827int 7828main () 7829{ 7830 7831 ; 7832 return 0; 7833} 7834_ACEOF 7835if ac_fn_c_try_link "$LINENO"; then : 7836 eval $cacheid=yes 7837else 7838 eval $cacheid=no 7839fi 7840rm -f core conftest.err conftest.$ac_objext \ 7841 conftest$ac_exeext conftest.$ac_ext 7842fi 7843 7844 7845 CFLAGS="$xorg_testset_save_CFLAGS" 7846 7847 eval supported=\$$cacheid 7848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7849$as_echo "$supported" >&6; } 7850 if test "$supported" = "yes" ; then 7851 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7852 found="yes" 7853 fi 7854 fi 7855 7856 if test $found = "no" ; then 7857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7859 fi 7860 7861 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7863 fi 7864 7865 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7866 7867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 7868$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 7869 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 7870 if eval \${$cacheid+:} false; then : 7871 $as_echo_n "(cached) " >&6 7872else 7873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7874/* end confdefs.h. */ 7875int i; 7876int 7877main () 7878{ 7879 7880 ; 7881 return 0; 7882} 7883_ACEOF 7884if ac_fn_c_try_link "$LINENO"; then : 7885 eval $cacheid=yes 7886else 7887 eval $cacheid=no 7888fi 7889rm -f core conftest.err conftest.$ac_objext \ 7890 conftest$ac_exeext conftest.$ac_ext 7891fi 7892 7893 7894 CFLAGS="$xorg_testset_save_CFLAGS" 7895 7896 eval supported=\$$cacheid 7897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7898$as_echo "$supported" >&6; } 7899 if test "$supported" = "yes" ; then 7900 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 7901 found="yes" 7902 fi 7903 fi 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919xorg_testset_save_CFLAGS="$CFLAGS" 7920 7921if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7922 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7924$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7925if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7926 $as_echo_n "(cached) " >&6 7927else 7928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7929/* end confdefs.h. */ 7930int i; 7931_ACEOF 7932if ac_fn_c_try_compile "$LINENO"; then : 7933 xorg_cv_cc_flag_unknown_warning_option=yes 7934else 7935 xorg_cv_cc_flag_unknown_warning_option=no 7936fi 7937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7938fi 7939{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7940$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7941 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7942 CFLAGS="$xorg_testset_save_CFLAGS" 7943fi 7944 7945if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7946 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7947 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7948 fi 7949 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7951$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7952if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7953 $as_echo_n "(cached) " >&6 7954else 7955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7956/* end confdefs.h. */ 7957int i; 7958_ACEOF 7959if ac_fn_c_try_compile "$LINENO"; then : 7960 xorg_cv_cc_flag_unused_command_line_argument=yes 7961else 7962 xorg_cv_cc_flag_unused_command_line_argument=no 7963fi 7964rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7965fi 7966{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7967$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7968 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7969 CFLAGS="$xorg_testset_save_CFLAGS" 7970fi 7971 7972found="no" 7973 7974 if test $found = "no" ; then 7975 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7977 fi 7978 7979 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7980 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7981 fi 7982 7983 CFLAGS="$CFLAGS -Werror=trigraphs" 7984 7985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 7986$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 7987 cacheid=xorg_cv_cc_flag__Werror_trigraphs 7988 if eval \${$cacheid+:} false; then : 7989 $as_echo_n "(cached) " >&6 7990else 7991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7992/* end confdefs.h. */ 7993int i; 7994int 7995main () 7996{ 7997 7998 ; 7999 return 0; 8000} 8001_ACEOF 8002if ac_fn_c_try_link "$LINENO"; then : 8003 eval $cacheid=yes 8004else 8005 eval $cacheid=no 8006fi 8007rm -f core conftest.err conftest.$ac_objext \ 8008 conftest$ac_exeext conftest.$ac_ext 8009fi 8010 8011 8012 CFLAGS="$xorg_testset_save_CFLAGS" 8013 8014 eval supported=\$$cacheid 8015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8016$as_echo "$supported" >&6; } 8017 if test "$supported" = "yes" ; then 8018 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8019 found="yes" 8020 fi 8021 fi 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037xorg_testset_save_CFLAGS="$CFLAGS" 8038 8039if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8040 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8042$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8043if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8044 $as_echo_n "(cached) " >&6 8045else 8046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8047/* end confdefs.h. */ 8048int i; 8049_ACEOF 8050if ac_fn_c_try_compile "$LINENO"; then : 8051 xorg_cv_cc_flag_unknown_warning_option=yes 8052else 8053 xorg_cv_cc_flag_unknown_warning_option=no 8054fi 8055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8056fi 8057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8058$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8059 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8060 CFLAGS="$xorg_testset_save_CFLAGS" 8061fi 8062 8063if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8064 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8066 fi 8067 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8069$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8070if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8071 $as_echo_n "(cached) " >&6 8072else 8073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8074/* end confdefs.h. */ 8075int i; 8076_ACEOF 8077if ac_fn_c_try_compile "$LINENO"; then : 8078 xorg_cv_cc_flag_unused_command_line_argument=yes 8079else 8080 xorg_cv_cc_flag_unused_command_line_argument=no 8081fi 8082rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8083fi 8084{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8085$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8086 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8087 CFLAGS="$xorg_testset_save_CFLAGS" 8088fi 8089 8090found="no" 8091 8092 if test $found = "no" ; then 8093 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8095 fi 8096 8097 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8098 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8099 fi 8100 8101 CFLAGS="$CFLAGS -Werror=array-bounds" 8102 8103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8104$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 8105 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8106 if eval \${$cacheid+:} false; then : 8107 $as_echo_n "(cached) " >&6 8108else 8109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8110/* end confdefs.h. */ 8111int i; 8112int 8113main () 8114{ 8115 8116 ; 8117 return 0; 8118} 8119_ACEOF 8120if ac_fn_c_try_link "$LINENO"; then : 8121 eval $cacheid=yes 8122else 8123 eval $cacheid=no 8124fi 8125rm -f core conftest.err conftest.$ac_objext \ 8126 conftest$ac_exeext conftest.$ac_ext 8127fi 8128 8129 8130 CFLAGS="$xorg_testset_save_CFLAGS" 8131 8132 eval supported=\$$cacheid 8133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8134$as_echo "$supported" >&6; } 8135 if test "$supported" = "yes" ; then 8136 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8137 found="yes" 8138 fi 8139 fi 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155xorg_testset_save_CFLAGS="$CFLAGS" 8156 8157if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8160$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8161if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8162 $as_echo_n "(cached) " >&6 8163else 8164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8165/* end confdefs.h. */ 8166int i; 8167_ACEOF 8168if ac_fn_c_try_compile "$LINENO"; then : 8169 xorg_cv_cc_flag_unknown_warning_option=yes 8170else 8171 xorg_cv_cc_flag_unknown_warning_option=no 8172fi 8173rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8174fi 8175{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8176$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8177 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8178 CFLAGS="$xorg_testset_save_CFLAGS" 8179fi 8180 8181if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8184 fi 8185 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8187$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8188if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8189 $as_echo_n "(cached) " >&6 8190else 8191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8192/* end confdefs.h. */ 8193int i; 8194_ACEOF 8195if ac_fn_c_try_compile "$LINENO"; then : 8196 xorg_cv_cc_flag_unused_command_line_argument=yes 8197else 8198 xorg_cv_cc_flag_unused_command_line_argument=no 8199fi 8200rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8201fi 8202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8203$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8204 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8205 CFLAGS="$xorg_testset_save_CFLAGS" 8206fi 8207 8208found="no" 8209 8210 if test $found = "no" ; then 8211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8213 fi 8214 8215 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8217 fi 8218 8219 CFLAGS="$CFLAGS -Werror=write-strings" 8220 8221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8222$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8223 cacheid=xorg_cv_cc_flag__Werror_write_strings 8224 if eval \${$cacheid+:} false; then : 8225 $as_echo_n "(cached) " >&6 8226else 8227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8228/* end confdefs.h. */ 8229int i; 8230int 8231main () 8232{ 8233 8234 ; 8235 return 0; 8236} 8237_ACEOF 8238if ac_fn_c_try_link "$LINENO"; then : 8239 eval $cacheid=yes 8240else 8241 eval $cacheid=no 8242fi 8243rm -f core conftest.err conftest.$ac_objext \ 8244 conftest$ac_exeext conftest.$ac_ext 8245fi 8246 8247 8248 CFLAGS="$xorg_testset_save_CFLAGS" 8249 8250 eval supported=\$$cacheid 8251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8252$as_echo "$supported" >&6; } 8253 if test "$supported" = "yes" ; then 8254 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8255 found="yes" 8256 fi 8257 fi 8258 8259 8260 8261 8262 8263 8264 8265 8266 8267 8268 8269 8270 8271 8272 8273xorg_testset_save_CFLAGS="$CFLAGS" 8274 8275if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8278$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8279if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8280 $as_echo_n "(cached) " >&6 8281else 8282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8283/* end confdefs.h. */ 8284int i; 8285_ACEOF 8286if ac_fn_c_try_compile "$LINENO"; then : 8287 xorg_cv_cc_flag_unknown_warning_option=yes 8288else 8289 xorg_cv_cc_flag_unknown_warning_option=no 8290fi 8291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8292fi 8293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8294$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8295 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8296 CFLAGS="$xorg_testset_save_CFLAGS" 8297fi 8298 8299if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8300 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8301 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8302 fi 8303 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8305$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8306if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8307 $as_echo_n "(cached) " >&6 8308else 8309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8310/* end confdefs.h. */ 8311int i; 8312_ACEOF 8313if ac_fn_c_try_compile "$LINENO"; then : 8314 xorg_cv_cc_flag_unused_command_line_argument=yes 8315else 8316 xorg_cv_cc_flag_unused_command_line_argument=no 8317fi 8318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8319fi 8320{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8321$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8322 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8323 CFLAGS="$xorg_testset_save_CFLAGS" 8324fi 8325 8326found="no" 8327 8328 if test $found = "no" ; then 8329 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8330 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8331 fi 8332 8333 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8334 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8335 fi 8336 8337 CFLAGS="$CFLAGS -Werror=address" 8338 8339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8340$as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8341 cacheid=xorg_cv_cc_flag__Werror_address 8342 if eval \${$cacheid+:} false; then : 8343 $as_echo_n "(cached) " >&6 8344else 8345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8346/* end confdefs.h. */ 8347int i; 8348int 8349main () 8350{ 8351 8352 ; 8353 return 0; 8354} 8355_ACEOF 8356if ac_fn_c_try_link "$LINENO"; then : 8357 eval $cacheid=yes 8358else 8359 eval $cacheid=no 8360fi 8361rm -f core conftest.err conftest.$ac_objext \ 8362 conftest$ac_exeext conftest.$ac_ext 8363fi 8364 8365 8366 CFLAGS="$xorg_testset_save_CFLAGS" 8367 8368 eval supported=\$$cacheid 8369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8370$as_echo "$supported" >&6; } 8371 if test "$supported" = "yes" ; then 8372 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8373 found="yes" 8374 fi 8375 fi 8376 8377 8378 8379 8380 8381 8382 8383 8384 8385 8386 8387 8388 8389 8390 8391xorg_testset_save_CFLAGS="$CFLAGS" 8392 8393if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8394 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8396$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8397if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8398 $as_echo_n "(cached) " >&6 8399else 8400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8401/* end confdefs.h. */ 8402int i; 8403_ACEOF 8404if ac_fn_c_try_compile "$LINENO"; then : 8405 xorg_cv_cc_flag_unknown_warning_option=yes 8406else 8407 xorg_cv_cc_flag_unknown_warning_option=no 8408fi 8409rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8410fi 8411{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8412$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8413 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8414 CFLAGS="$xorg_testset_save_CFLAGS" 8415fi 8416 8417if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8420 fi 8421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8423$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8424if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8425 $as_echo_n "(cached) " >&6 8426else 8427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8428/* end confdefs.h. */ 8429int i; 8430_ACEOF 8431if ac_fn_c_try_compile "$LINENO"; then : 8432 xorg_cv_cc_flag_unused_command_line_argument=yes 8433else 8434 xorg_cv_cc_flag_unused_command_line_argument=no 8435fi 8436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8437fi 8438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8439$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8440 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8441 CFLAGS="$xorg_testset_save_CFLAGS" 8442fi 8443 8444found="no" 8445 8446 if test $found = "no" ; then 8447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8449 fi 8450 8451 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8452 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8453 fi 8454 8455 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8456 8457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8458$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8459 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8460 if eval \${$cacheid+:} false; then : 8461 $as_echo_n "(cached) " >&6 8462else 8463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8464/* end confdefs.h. */ 8465int i; 8466int 8467main () 8468{ 8469 8470 ; 8471 return 0; 8472} 8473_ACEOF 8474if ac_fn_c_try_link "$LINENO"; then : 8475 eval $cacheid=yes 8476else 8477 eval $cacheid=no 8478fi 8479rm -f core conftest.err conftest.$ac_objext \ 8480 conftest$ac_exeext conftest.$ac_ext 8481fi 8482 8483 8484 CFLAGS="$xorg_testset_save_CFLAGS" 8485 8486 eval supported=\$$cacheid 8487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8488$as_echo "$supported" >&6; } 8489 if test "$supported" = "yes" ; then 8490 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8491 found="yes" 8492 fi 8493 fi 8494 8495 if test $found = "no" ; then 8496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 fi 8499 8500 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8501 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8502 fi 8503 8504 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8505 8506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8507$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8508 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8509 if eval \${$cacheid+:} false; then : 8510 $as_echo_n "(cached) " >&6 8511else 8512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8513/* end confdefs.h. */ 8514int i; 8515int 8516main () 8517{ 8518 8519 ; 8520 return 0; 8521} 8522_ACEOF 8523if ac_fn_c_try_link "$LINENO"; then : 8524 eval $cacheid=yes 8525else 8526 eval $cacheid=no 8527fi 8528rm -f core conftest.err conftest.$ac_objext \ 8529 conftest$ac_exeext conftest.$ac_ext 8530fi 8531 8532 8533 CFLAGS="$xorg_testset_save_CFLAGS" 8534 8535 eval supported=\$$cacheid 8536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8537$as_echo "$supported" >&6; } 8538 if test "$supported" = "yes" ; then 8539 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8540 found="yes" 8541 fi 8542 fi 8543 8544 8545 8546 8547 8548 8549 8550 8551 8552 8553 8554 8555 8556 8557 8558xorg_testset_save_CFLAGS="$CFLAGS" 8559 8560if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8563$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8564if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8565 $as_echo_n "(cached) " >&6 8566else 8567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8568/* end confdefs.h. */ 8569int i; 8570_ACEOF 8571if ac_fn_c_try_compile "$LINENO"; then : 8572 xorg_cv_cc_flag_unknown_warning_option=yes 8573else 8574 xorg_cv_cc_flag_unknown_warning_option=no 8575fi 8576rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8577fi 8578{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8579$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8580 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8581 CFLAGS="$xorg_testset_save_CFLAGS" 8582fi 8583 8584if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8587 fi 8588 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8590$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8591if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8592 $as_echo_n "(cached) " >&6 8593else 8594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8595/* end confdefs.h. */ 8596int i; 8597_ACEOF 8598if ac_fn_c_try_compile "$LINENO"; then : 8599 xorg_cv_cc_flag_unused_command_line_argument=yes 8600else 8601 xorg_cv_cc_flag_unused_command_line_argument=no 8602fi 8603rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8604fi 8605{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8606$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8607 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8608 CFLAGS="$xorg_testset_save_CFLAGS" 8609fi 8610 8611found="no" 8612 8613 if test $found = "no" ; then 8614 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8615 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8616 fi 8617 8618 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8619 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8620 fi 8621 8622 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8623 8624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8625$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8626 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8627 if eval \${$cacheid+:} false; then : 8628 $as_echo_n "(cached) " >&6 8629else 8630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8631/* end confdefs.h. */ 8632int i; 8633int 8634main () 8635{ 8636 8637 ; 8638 return 0; 8639} 8640_ACEOF 8641if ac_fn_c_try_link "$LINENO"; then : 8642 eval $cacheid=yes 8643else 8644 eval $cacheid=no 8645fi 8646rm -f core conftest.err conftest.$ac_objext \ 8647 conftest$ac_exeext conftest.$ac_ext 8648fi 8649 8650 8651 CFLAGS="$xorg_testset_save_CFLAGS" 8652 8653 eval supported=\$$cacheid 8654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8655$as_echo "$supported" >&6; } 8656 if test "$supported" = "yes" ; then 8657 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8658 found="yes" 8659 fi 8660 fi 8661 8662 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8663else 8664{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5 8665$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 $PACKAGE_BUGREPORT" >&2;} 8666 8667 8668 8669 8670 8671 8672 8673 8674 8675 8676 8677 8678 8679xorg_testset_save_CFLAGS="$CFLAGS" 8680 8681if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8682 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8684$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8685if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8686 $as_echo_n "(cached) " >&6 8687else 8688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8689/* end confdefs.h. */ 8690int i; 8691_ACEOF 8692if ac_fn_c_try_compile "$LINENO"; then : 8693 xorg_cv_cc_flag_unknown_warning_option=yes 8694else 8695 xorg_cv_cc_flag_unknown_warning_option=no 8696fi 8697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8698fi 8699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8700$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8701 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8702 CFLAGS="$xorg_testset_save_CFLAGS" 8703fi 8704 8705if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8706 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8708 fi 8709 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8711$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8712if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8713 $as_echo_n "(cached) " >&6 8714else 8715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8716/* end confdefs.h. */ 8717int i; 8718_ACEOF 8719if ac_fn_c_try_compile "$LINENO"; then : 8720 xorg_cv_cc_flag_unused_command_line_argument=yes 8721else 8722 xorg_cv_cc_flag_unused_command_line_argument=no 8723fi 8724rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8725fi 8726{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8727$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8728 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8729 CFLAGS="$xorg_testset_save_CFLAGS" 8730fi 8731 8732found="no" 8733 8734 if test $found = "no" ; then 8735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8737 fi 8738 8739 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8740 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8741 fi 8742 8743 CFLAGS="$CFLAGS -Wimplicit" 8744 8745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8746$as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8747 cacheid=xorg_cv_cc_flag__Wimplicit 8748 if eval \${$cacheid+:} false; then : 8749 $as_echo_n "(cached) " >&6 8750else 8751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8752/* end confdefs.h. */ 8753int i; 8754int 8755main () 8756{ 8757 8758 ; 8759 return 0; 8760} 8761_ACEOF 8762if ac_fn_c_try_link "$LINENO"; then : 8763 eval $cacheid=yes 8764else 8765 eval $cacheid=no 8766fi 8767rm -f core conftest.err conftest.$ac_objext \ 8768 conftest$ac_exeext conftest.$ac_ext 8769fi 8770 8771 8772 CFLAGS="$xorg_testset_save_CFLAGS" 8773 8774 eval supported=\$$cacheid 8775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8776$as_echo "$supported" >&6; } 8777 if test "$supported" = "yes" ; then 8778 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8779 found="yes" 8780 fi 8781 fi 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 8792 8793 8794 8795 8796 8797xorg_testset_save_CFLAGS="$CFLAGS" 8798 8799if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8800 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8802$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8803if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8804 $as_echo_n "(cached) " >&6 8805else 8806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8807/* end confdefs.h. */ 8808int i; 8809_ACEOF 8810if ac_fn_c_try_compile "$LINENO"; then : 8811 xorg_cv_cc_flag_unknown_warning_option=yes 8812else 8813 xorg_cv_cc_flag_unknown_warning_option=no 8814fi 8815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8816fi 8817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8818$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8819 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8820 CFLAGS="$xorg_testset_save_CFLAGS" 8821fi 8822 8823if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8826 fi 8827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8829$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8830if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8831 $as_echo_n "(cached) " >&6 8832else 8833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8834/* end confdefs.h. */ 8835int i; 8836_ACEOF 8837if ac_fn_c_try_compile "$LINENO"; then : 8838 xorg_cv_cc_flag_unused_command_line_argument=yes 8839else 8840 xorg_cv_cc_flag_unused_command_line_argument=no 8841fi 8842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8843fi 8844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8845$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8846 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8847 CFLAGS="$xorg_testset_save_CFLAGS" 8848fi 8849 8850found="no" 8851 8852 if test $found = "no" ; then 8853 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8854 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8855 fi 8856 8857 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8858 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8859 fi 8860 8861 CFLAGS="$CFLAGS -Wnonnull" 8862 8863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8864$as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 8865 cacheid=xorg_cv_cc_flag__Wnonnull 8866 if eval \${$cacheid+:} false; then : 8867 $as_echo_n "(cached) " >&6 8868else 8869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8870/* end confdefs.h. */ 8871int i; 8872int 8873main () 8874{ 8875 8876 ; 8877 return 0; 8878} 8879_ACEOF 8880if ac_fn_c_try_link "$LINENO"; then : 8881 eval $cacheid=yes 8882else 8883 eval $cacheid=no 8884fi 8885rm -f core conftest.err conftest.$ac_objext \ 8886 conftest$ac_exeext conftest.$ac_ext 8887fi 8888 8889 8890 CFLAGS="$xorg_testset_save_CFLAGS" 8891 8892 eval supported=\$$cacheid 8893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8894$as_echo "$supported" >&6; } 8895 if test "$supported" = "yes" ; then 8896 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 8897 found="yes" 8898 fi 8899 fi 8900 8901 8902 8903 8904 8905 8906 8907 8908 8909 8910 8911 8912 8913 8914 8915xorg_testset_save_CFLAGS="$CFLAGS" 8916 8917if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8918 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8920$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8921if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8922 $as_echo_n "(cached) " >&6 8923else 8924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8925/* end confdefs.h. */ 8926int i; 8927_ACEOF 8928if ac_fn_c_try_compile "$LINENO"; then : 8929 xorg_cv_cc_flag_unknown_warning_option=yes 8930else 8931 xorg_cv_cc_flag_unknown_warning_option=no 8932fi 8933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8934fi 8935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8936$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8937 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8938 CFLAGS="$xorg_testset_save_CFLAGS" 8939fi 8940 8941if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8942 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8943 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8944 fi 8945 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8947$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8948if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8949 $as_echo_n "(cached) " >&6 8950else 8951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8952/* end confdefs.h. */ 8953int i; 8954_ACEOF 8955if ac_fn_c_try_compile "$LINENO"; then : 8956 xorg_cv_cc_flag_unused_command_line_argument=yes 8957else 8958 xorg_cv_cc_flag_unused_command_line_argument=no 8959fi 8960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8961fi 8962{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8963$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8964 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8965 CFLAGS="$xorg_testset_save_CFLAGS" 8966fi 8967 8968found="no" 8969 8970 if test $found = "no" ; then 8971 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8972 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8973 fi 8974 8975 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8977 fi 8978 8979 CFLAGS="$CFLAGS -Winit-self" 8980 8981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 8982$as_echo_n "checking if $CC supports -Winit-self... " >&6; } 8983 cacheid=xorg_cv_cc_flag__Winit_self 8984 if eval \${$cacheid+:} false; then : 8985 $as_echo_n "(cached) " >&6 8986else 8987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8988/* end confdefs.h. */ 8989int i; 8990int 8991main () 8992{ 8993 8994 ; 8995 return 0; 8996} 8997_ACEOF 8998if ac_fn_c_try_link "$LINENO"; then : 8999 eval $cacheid=yes 9000else 9001 eval $cacheid=no 9002fi 9003rm -f core conftest.err conftest.$ac_objext \ 9004 conftest$ac_exeext conftest.$ac_ext 9005fi 9006 9007 9008 CFLAGS="$xorg_testset_save_CFLAGS" 9009 9010 eval supported=\$$cacheid 9011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9012$as_echo "$supported" >&6; } 9013 if test "$supported" = "yes" ; then 9014 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9015 found="yes" 9016 fi 9017 fi 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033xorg_testset_save_CFLAGS="$CFLAGS" 9034 9035if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9038$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9039if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9040 $as_echo_n "(cached) " >&6 9041else 9042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9043/* end confdefs.h. */ 9044int i; 9045_ACEOF 9046if ac_fn_c_try_compile "$LINENO"; then : 9047 xorg_cv_cc_flag_unknown_warning_option=yes 9048else 9049 xorg_cv_cc_flag_unknown_warning_option=no 9050fi 9051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9052fi 9053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9054$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9055 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9056 CFLAGS="$xorg_testset_save_CFLAGS" 9057fi 9058 9059if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9060 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9061 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9062 fi 9063 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9065$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9066if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9067 $as_echo_n "(cached) " >&6 9068else 9069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9070/* end confdefs.h. */ 9071int i; 9072_ACEOF 9073if ac_fn_c_try_compile "$LINENO"; then : 9074 xorg_cv_cc_flag_unused_command_line_argument=yes 9075else 9076 xorg_cv_cc_flag_unused_command_line_argument=no 9077fi 9078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9079fi 9080{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9081$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9082 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9083 CFLAGS="$xorg_testset_save_CFLAGS" 9084fi 9085 9086found="no" 9087 9088 if test $found = "no" ; then 9089 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9090 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9091 fi 9092 9093 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9095 fi 9096 9097 CFLAGS="$CFLAGS -Wmain" 9098 9099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9100$as_echo_n "checking if $CC supports -Wmain... " >&6; } 9101 cacheid=xorg_cv_cc_flag__Wmain 9102 if eval \${$cacheid+:} false; then : 9103 $as_echo_n "(cached) " >&6 9104else 9105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9106/* end confdefs.h. */ 9107int i; 9108int 9109main () 9110{ 9111 9112 ; 9113 return 0; 9114} 9115_ACEOF 9116if ac_fn_c_try_link "$LINENO"; then : 9117 eval $cacheid=yes 9118else 9119 eval $cacheid=no 9120fi 9121rm -f core conftest.err conftest.$ac_objext \ 9122 conftest$ac_exeext conftest.$ac_ext 9123fi 9124 9125 9126 CFLAGS="$xorg_testset_save_CFLAGS" 9127 9128 eval supported=\$$cacheid 9129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9130$as_echo "$supported" >&6; } 9131 if test "$supported" = "yes" ; then 9132 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9133 found="yes" 9134 fi 9135 fi 9136 9137 9138 9139 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149 9150 9151xorg_testset_save_CFLAGS="$CFLAGS" 9152 9153if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9156$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9157if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9158 $as_echo_n "(cached) " >&6 9159else 9160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9161/* end confdefs.h. */ 9162int i; 9163_ACEOF 9164if ac_fn_c_try_compile "$LINENO"; then : 9165 xorg_cv_cc_flag_unknown_warning_option=yes 9166else 9167 xorg_cv_cc_flag_unknown_warning_option=no 9168fi 9169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9170fi 9171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9172$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9173 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9174 CFLAGS="$xorg_testset_save_CFLAGS" 9175fi 9176 9177if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9178 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9179 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9180 fi 9181 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9183$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9184if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9185 $as_echo_n "(cached) " >&6 9186else 9187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9188/* end confdefs.h. */ 9189int i; 9190_ACEOF 9191if ac_fn_c_try_compile "$LINENO"; then : 9192 xorg_cv_cc_flag_unused_command_line_argument=yes 9193else 9194 xorg_cv_cc_flag_unused_command_line_argument=no 9195fi 9196rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9197fi 9198{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9199$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9200 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9201 CFLAGS="$xorg_testset_save_CFLAGS" 9202fi 9203 9204found="no" 9205 9206 if test $found = "no" ; then 9207 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9208 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9209 fi 9210 9211 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9212 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9213 fi 9214 9215 CFLAGS="$CFLAGS -Wmissing-braces" 9216 9217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9218$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9219 cacheid=xorg_cv_cc_flag__Wmissing_braces 9220 if eval \${$cacheid+:} false; then : 9221 $as_echo_n "(cached) " >&6 9222else 9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9224/* end confdefs.h. */ 9225int i; 9226int 9227main () 9228{ 9229 9230 ; 9231 return 0; 9232} 9233_ACEOF 9234if ac_fn_c_try_link "$LINENO"; then : 9235 eval $cacheid=yes 9236else 9237 eval $cacheid=no 9238fi 9239rm -f core conftest.err conftest.$ac_objext \ 9240 conftest$ac_exeext conftest.$ac_ext 9241fi 9242 9243 9244 CFLAGS="$xorg_testset_save_CFLAGS" 9245 9246 eval supported=\$$cacheid 9247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9248$as_echo "$supported" >&6; } 9249 if test "$supported" = "yes" ; then 9250 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9251 found="yes" 9252 fi 9253 fi 9254 9255 9256 9257 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269xorg_testset_save_CFLAGS="$CFLAGS" 9270 9271if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9274$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9275if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9276 $as_echo_n "(cached) " >&6 9277else 9278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279/* end confdefs.h. */ 9280int i; 9281_ACEOF 9282if ac_fn_c_try_compile "$LINENO"; then : 9283 xorg_cv_cc_flag_unknown_warning_option=yes 9284else 9285 xorg_cv_cc_flag_unknown_warning_option=no 9286fi 9287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9288fi 9289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9290$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9291 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9292 CFLAGS="$xorg_testset_save_CFLAGS" 9293fi 9294 9295if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9296 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9298 fi 9299 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9301$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9302if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9303 $as_echo_n "(cached) " >&6 9304else 9305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9306/* end confdefs.h. */ 9307int i; 9308_ACEOF 9309if ac_fn_c_try_compile "$LINENO"; then : 9310 xorg_cv_cc_flag_unused_command_line_argument=yes 9311else 9312 xorg_cv_cc_flag_unused_command_line_argument=no 9313fi 9314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9315fi 9316{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9317$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9318 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9319 CFLAGS="$xorg_testset_save_CFLAGS" 9320fi 9321 9322found="no" 9323 9324 if test $found = "no" ; then 9325 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9327 fi 9328 9329 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9331 fi 9332 9333 CFLAGS="$CFLAGS -Wsequence-point" 9334 9335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9336$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9337 cacheid=xorg_cv_cc_flag__Wsequence_point 9338 if eval \${$cacheid+:} false; then : 9339 $as_echo_n "(cached) " >&6 9340else 9341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9342/* end confdefs.h. */ 9343int i; 9344int 9345main () 9346{ 9347 9348 ; 9349 return 0; 9350} 9351_ACEOF 9352if ac_fn_c_try_link "$LINENO"; then : 9353 eval $cacheid=yes 9354else 9355 eval $cacheid=no 9356fi 9357rm -f core conftest.err conftest.$ac_objext \ 9358 conftest$ac_exeext conftest.$ac_ext 9359fi 9360 9361 9362 CFLAGS="$xorg_testset_save_CFLAGS" 9363 9364 eval supported=\$$cacheid 9365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9366$as_echo "$supported" >&6; } 9367 if test "$supported" = "yes" ; then 9368 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9369 found="yes" 9370 fi 9371 fi 9372 9373 9374 9375 9376 9377 9378 9379 9380 9381 9382 9383 9384 9385 9386 9387xorg_testset_save_CFLAGS="$CFLAGS" 9388 9389if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9392$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9393if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9394 $as_echo_n "(cached) " >&6 9395else 9396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9397/* end confdefs.h. */ 9398int i; 9399_ACEOF 9400if ac_fn_c_try_compile "$LINENO"; then : 9401 xorg_cv_cc_flag_unknown_warning_option=yes 9402else 9403 xorg_cv_cc_flag_unknown_warning_option=no 9404fi 9405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9406fi 9407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9408$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9409 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9410 CFLAGS="$xorg_testset_save_CFLAGS" 9411fi 9412 9413if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9414 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9415 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9416 fi 9417 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9419$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9420if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9421 $as_echo_n "(cached) " >&6 9422else 9423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9424/* end confdefs.h. */ 9425int i; 9426_ACEOF 9427if ac_fn_c_try_compile "$LINENO"; then : 9428 xorg_cv_cc_flag_unused_command_line_argument=yes 9429else 9430 xorg_cv_cc_flag_unused_command_line_argument=no 9431fi 9432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9433fi 9434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9435$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9436 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9437 CFLAGS="$xorg_testset_save_CFLAGS" 9438fi 9439 9440found="no" 9441 9442 if test $found = "no" ; then 9443 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9445 fi 9446 9447 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9448 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9449 fi 9450 9451 CFLAGS="$CFLAGS -Wreturn-type" 9452 9453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9454$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9455 cacheid=xorg_cv_cc_flag__Wreturn_type 9456 if eval \${$cacheid+:} false; then : 9457 $as_echo_n "(cached) " >&6 9458else 9459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9460/* end confdefs.h. */ 9461int i; 9462int 9463main () 9464{ 9465 9466 ; 9467 return 0; 9468} 9469_ACEOF 9470if ac_fn_c_try_link "$LINENO"; then : 9471 eval $cacheid=yes 9472else 9473 eval $cacheid=no 9474fi 9475rm -f core conftest.err conftest.$ac_objext \ 9476 conftest$ac_exeext conftest.$ac_ext 9477fi 9478 9479 9480 CFLAGS="$xorg_testset_save_CFLAGS" 9481 9482 eval supported=\$$cacheid 9483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9484$as_echo "$supported" >&6; } 9485 if test "$supported" = "yes" ; then 9486 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9487 found="yes" 9488 fi 9489 fi 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499 9500 9501 9502 9503 9504 9505xorg_testset_save_CFLAGS="$CFLAGS" 9506 9507if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9510$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9511if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9512 $as_echo_n "(cached) " >&6 9513else 9514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9515/* end confdefs.h. */ 9516int i; 9517_ACEOF 9518if ac_fn_c_try_compile "$LINENO"; then : 9519 xorg_cv_cc_flag_unknown_warning_option=yes 9520else 9521 xorg_cv_cc_flag_unknown_warning_option=no 9522fi 9523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9524fi 9525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9526$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9527 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9528 CFLAGS="$xorg_testset_save_CFLAGS" 9529fi 9530 9531if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9532 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9534 fi 9535 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9537$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9538if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9539 $as_echo_n "(cached) " >&6 9540else 9541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9542/* end confdefs.h. */ 9543int i; 9544_ACEOF 9545if ac_fn_c_try_compile "$LINENO"; then : 9546 xorg_cv_cc_flag_unused_command_line_argument=yes 9547else 9548 xorg_cv_cc_flag_unused_command_line_argument=no 9549fi 9550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9551fi 9552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9553$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9554 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9555 CFLAGS="$xorg_testset_save_CFLAGS" 9556fi 9557 9558found="no" 9559 9560 if test $found = "no" ; then 9561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9563 fi 9564 9565 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9566 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9567 fi 9568 9569 CFLAGS="$CFLAGS -Wtrigraphs" 9570 9571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9572$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9573 cacheid=xorg_cv_cc_flag__Wtrigraphs 9574 if eval \${$cacheid+:} false; then : 9575 $as_echo_n "(cached) " >&6 9576else 9577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9578/* end confdefs.h. */ 9579int i; 9580int 9581main () 9582{ 9583 9584 ; 9585 return 0; 9586} 9587_ACEOF 9588if ac_fn_c_try_link "$LINENO"; then : 9589 eval $cacheid=yes 9590else 9591 eval $cacheid=no 9592fi 9593rm -f core conftest.err conftest.$ac_objext \ 9594 conftest$ac_exeext conftest.$ac_ext 9595fi 9596 9597 9598 CFLAGS="$xorg_testset_save_CFLAGS" 9599 9600 eval supported=\$$cacheid 9601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9602$as_echo "$supported" >&6; } 9603 if test "$supported" = "yes" ; then 9604 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9605 found="yes" 9606 fi 9607 fi 9608 9609 9610 9611 9612 9613 9614 9615 9616 9617 9618 9619 9620 9621 9622 9623xorg_testset_save_CFLAGS="$CFLAGS" 9624 9625if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9628$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9629if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9630 $as_echo_n "(cached) " >&6 9631else 9632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9633/* end confdefs.h. */ 9634int i; 9635_ACEOF 9636if ac_fn_c_try_compile "$LINENO"; then : 9637 xorg_cv_cc_flag_unknown_warning_option=yes 9638else 9639 xorg_cv_cc_flag_unknown_warning_option=no 9640fi 9641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9642fi 9643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9644$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9645 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9646 CFLAGS="$xorg_testset_save_CFLAGS" 9647fi 9648 9649if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9650 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9652 fi 9653 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9655$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9656if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9657 $as_echo_n "(cached) " >&6 9658else 9659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9660/* end confdefs.h. */ 9661int i; 9662_ACEOF 9663if ac_fn_c_try_compile "$LINENO"; then : 9664 xorg_cv_cc_flag_unused_command_line_argument=yes 9665else 9666 xorg_cv_cc_flag_unused_command_line_argument=no 9667fi 9668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9669fi 9670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9671$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9672 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9673 CFLAGS="$xorg_testset_save_CFLAGS" 9674fi 9675 9676found="no" 9677 9678 if test $found = "no" ; then 9679 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9681 fi 9682 9683 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9684 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9685 fi 9686 9687 CFLAGS="$CFLAGS -Warray-bounds" 9688 9689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9690$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9691 cacheid=xorg_cv_cc_flag__Warray_bounds 9692 if eval \${$cacheid+:} false; then : 9693 $as_echo_n "(cached) " >&6 9694else 9695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9696/* end confdefs.h. */ 9697int i; 9698int 9699main () 9700{ 9701 9702 ; 9703 return 0; 9704} 9705_ACEOF 9706if ac_fn_c_try_link "$LINENO"; then : 9707 eval $cacheid=yes 9708else 9709 eval $cacheid=no 9710fi 9711rm -f core conftest.err conftest.$ac_objext \ 9712 conftest$ac_exeext conftest.$ac_ext 9713fi 9714 9715 9716 CFLAGS="$xorg_testset_save_CFLAGS" 9717 9718 eval supported=\$$cacheid 9719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9720$as_echo "$supported" >&6; } 9721 if test "$supported" = "yes" ; then 9722 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9723 found="yes" 9724 fi 9725 fi 9726 9727 9728 9729 9730 9731 9732 9733 9734 9735 9736 9737 9738 9739 9740 9741xorg_testset_save_CFLAGS="$CFLAGS" 9742 9743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9746$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9747if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9748 $as_echo_n "(cached) " >&6 9749else 9750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9751/* end confdefs.h. */ 9752int i; 9753_ACEOF 9754if ac_fn_c_try_compile "$LINENO"; then : 9755 xorg_cv_cc_flag_unknown_warning_option=yes 9756else 9757 xorg_cv_cc_flag_unknown_warning_option=no 9758fi 9759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9760fi 9761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9762$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9763 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9764 CFLAGS="$xorg_testset_save_CFLAGS" 9765fi 9766 9767if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9770 fi 9771 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9773$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9774if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9775 $as_echo_n "(cached) " >&6 9776else 9777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9778/* end confdefs.h. */ 9779int i; 9780_ACEOF 9781if ac_fn_c_try_compile "$LINENO"; then : 9782 xorg_cv_cc_flag_unused_command_line_argument=yes 9783else 9784 xorg_cv_cc_flag_unused_command_line_argument=no 9785fi 9786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9787fi 9788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9789$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9790 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9791 CFLAGS="$xorg_testset_save_CFLAGS" 9792fi 9793 9794found="no" 9795 9796 if test $found = "no" ; then 9797 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9798 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9799 fi 9800 9801 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9802 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9803 fi 9804 9805 CFLAGS="$CFLAGS -Wwrite-strings" 9806 9807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9808$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9809 cacheid=xorg_cv_cc_flag__Wwrite_strings 9810 if eval \${$cacheid+:} false; then : 9811 $as_echo_n "(cached) " >&6 9812else 9813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9814/* end confdefs.h. */ 9815int i; 9816int 9817main () 9818{ 9819 9820 ; 9821 return 0; 9822} 9823_ACEOF 9824if ac_fn_c_try_link "$LINENO"; then : 9825 eval $cacheid=yes 9826else 9827 eval $cacheid=no 9828fi 9829rm -f core conftest.err conftest.$ac_objext \ 9830 conftest$ac_exeext conftest.$ac_ext 9831fi 9832 9833 9834 CFLAGS="$xorg_testset_save_CFLAGS" 9835 9836 eval supported=\$$cacheid 9837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9838$as_echo "$supported" >&6; } 9839 if test "$supported" = "yes" ; then 9840 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9841 found="yes" 9842 fi 9843 fi 9844 9845 9846 9847 9848 9849 9850 9851 9852 9853 9854 9855 9856 9857 9858 9859xorg_testset_save_CFLAGS="$CFLAGS" 9860 9861if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9864$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9865if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9866 $as_echo_n "(cached) " >&6 9867else 9868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9869/* end confdefs.h. */ 9870int i; 9871_ACEOF 9872if ac_fn_c_try_compile "$LINENO"; then : 9873 xorg_cv_cc_flag_unknown_warning_option=yes 9874else 9875 xorg_cv_cc_flag_unknown_warning_option=no 9876fi 9877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9878fi 9879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9880$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9882 CFLAGS="$xorg_testset_save_CFLAGS" 9883fi 9884 9885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9888 fi 9889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9891$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9892if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9893 $as_echo_n "(cached) " >&6 9894else 9895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9896/* end confdefs.h. */ 9897int i; 9898_ACEOF 9899if ac_fn_c_try_compile "$LINENO"; then : 9900 xorg_cv_cc_flag_unused_command_line_argument=yes 9901else 9902 xorg_cv_cc_flag_unused_command_line_argument=no 9903fi 9904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9905fi 9906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9907$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9908 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9909 CFLAGS="$xorg_testset_save_CFLAGS" 9910fi 9911 9912found="no" 9913 9914 if test $found = "no" ; then 9915 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9916 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9917 fi 9918 9919 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9920 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9921 fi 9922 9923 CFLAGS="$CFLAGS -Waddress" 9924 9925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 9926$as_echo_n "checking if $CC supports -Waddress... " >&6; } 9927 cacheid=xorg_cv_cc_flag__Waddress 9928 if eval \${$cacheid+:} false; then : 9929 $as_echo_n "(cached) " >&6 9930else 9931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9932/* end confdefs.h. */ 9933int i; 9934int 9935main () 9936{ 9937 9938 ; 9939 return 0; 9940} 9941_ACEOF 9942if ac_fn_c_try_link "$LINENO"; then : 9943 eval $cacheid=yes 9944else 9945 eval $cacheid=no 9946fi 9947rm -f core conftest.err conftest.$ac_objext \ 9948 conftest$ac_exeext conftest.$ac_ext 9949fi 9950 9951 9952 CFLAGS="$xorg_testset_save_CFLAGS" 9953 9954 eval supported=\$$cacheid 9955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9956$as_echo "$supported" >&6; } 9957 if test "$supported" = "yes" ; then 9958 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 9959 found="yes" 9960 fi 9961 fi 9962 9963 9964 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977xorg_testset_save_CFLAGS="$CFLAGS" 9978 9979if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9980 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9982$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9983if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9984 $as_echo_n "(cached) " >&6 9985else 9986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9987/* end confdefs.h. */ 9988int i; 9989_ACEOF 9990if ac_fn_c_try_compile "$LINENO"; then : 9991 xorg_cv_cc_flag_unknown_warning_option=yes 9992else 9993 xorg_cv_cc_flag_unknown_warning_option=no 9994fi 9995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9996fi 9997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9998$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9999 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10000 CFLAGS="$xorg_testset_save_CFLAGS" 10001fi 10002 10003if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10004 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10005 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10006 fi 10007 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10009$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10010if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10011 $as_echo_n "(cached) " >&6 10012else 10013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10014/* end confdefs.h. */ 10015int i; 10016_ACEOF 10017if ac_fn_c_try_compile "$LINENO"; then : 10018 xorg_cv_cc_flag_unused_command_line_argument=yes 10019else 10020 xorg_cv_cc_flag_unused_command_line_argument=no 10021fi 10022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10023fi 10024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10025$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10026 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10027 CFLAGS="$xorg_testset_save_CFLAGS" 10028fi 10029 10030found="no" 10031 10032 if test $found = "no" ; then 10033 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10034 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10035 fi 10036 10037 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10039 fi 10040 10041 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10042 10043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10044$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10045 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10046 if eval \${$cacheid+:} false; then : 10047 $as_echo_n "(cached) " >&6 10048else 10049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10050/* end confdefs.h. */ 10051int i; 10052int 10053main () 10054{ 10055 10056 ; 10057 return 0; 10058} 10059_ACEOF 10060if ac_fn_c_try_link "$LINENO"; then : 10061 eval $cacheid=yes 10062else 10063 eval $cacheid=no 10064fi 10065rm -f core conftest.err conftest.$ac_objext \ 10066 conftest$ac_exeext conftest.$ac_ext 10067fi 10068 10069 10070 CFLAGS="$xorg_testset_save_CFLAGS" 10071 10072 eval supported=\$$cacheid 10073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10074$as_echo "$supported" >&6; } 10075 if test "$supported" = "yes" ; then 10076 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10077 found="yes" 10078 fi 10079 fi 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095xorg_testset_save_CFLAGS="$CFLAGS" 10096 10097if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10098 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10100$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10101if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10102 $as_echo_n "(cached) " >&6 10103else 10104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10105/* end confdefs.h. */ 10106int i; 10107_ACEOF 10108if ac_fn_c_try_compile "$LINENO"; then : 10109 xorg_cv_cc_flag_unknown_warning_option=yes 10110else 10111 xorg_cv_cc_flag_unknown_warning_option=no 10112fi 10113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10114fi 10115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10116$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10118 CFLAGS="$xorg_testset_save_CFLAGS" 10119fi 10120 10121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10124 fi 10125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10127$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10128if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10129 $as_echo_n "(cached) " >&6 10130else 10131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10132/* end confdefs.h. */ 10133int i; 10134_ACEOF 10135if ac_fn_c_try_compile "$LINENO"; then : 10136 xorg_cv_cc_flag_unused_command_line_argument=yes 10137else 10138 xorg_cv_cc_flag_unused_command_line_argument=no 10139fi 10140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10141fi 10142{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10143$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10145 CFLAGS="$xorg_testset_save_CFLAGS" 10146fi 10147 10148found="no" 10149 10150 if test $found = "no" ; then 10151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10153 fi 10154 10155 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10157 fi 10158 10159 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10160 10161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10162$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10163 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10164 if eval \${$cacheid+:} false; then : 10165 $as_echo_n "(cached) " >&6 10166else 10167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10168/* end confdefs.h. */ 10169int i; 10170int 10171main () 10172{ 10173 10174 ; 10175 return 0; 10176} 10177_ACEOF 10178if ac_fn_c_try_link "$LINENO"; then : 10179 eval $cacheid=yes 10180else 10181 eval $cacheid=no 10182fi 10183rm -f core conftest.err conftest.$ac_objext \ 10184 conftest$ac_exeext conftest.$ac_ext 10185fi 10186 10187 10188 CFLAGS="$xorg_testset_save_CFLAGS" 10189 10190 eval supported=\$$cacheid 10191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10192$as_echo "$supported" >&6; } 10193 if test "$supported" = "yes" ; then 10194 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10195 found="yes" 10196 fi 10197 fi 10198 10199 10200fi 10201 10202 10203 10204 10205 10206 10207 10208 CWARNFLAGS="$BASE_CFLAGS" 10209 if test "x$GCC" = xyes ; then 10210 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10211 fi 10212 10213 10214 10215 10216 10217 10218 10219 10220# Check whether --enable-strict-compilation was given. 10221if test "${enable_strict_compilation+set}" = set; then : 10222 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10223else 10224 STRICT_COMPILE=no 10225fi 10226 10227 10228 10229 10230 10231 10232STRICT_CFLAGS="" 10233 10234 10235 10236 10237 10238 10239 10240 10241 10242 10243 10244 10245 10246xorg_testset_save_CFLAGS="$CFLAGS" 10247 10248if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10249 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10251$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10252if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10253 $as_echo_n "(cached) " >&6 10254else 10255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10256/* end confdefs.h. */ 10257int i; 10258_ACEOF 10259if ac_fn_c_try_compile "$LINENO"; then : 10260 xorg_cv_cc_flag_unknown_warning_option=yes 10261else 10262 xorg_cv_cc_flag_unknown_warning_option=no 10263fi 10264rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10265fi 10266{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10267$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10268 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10269 CFLAGS="$xorg_testset_save_CFLAGS" 10270fi 10271 10272if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10275 fi 10276 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10278$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10279if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10280 $as_echo_n "(cached) " >&6 10281else 10282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10283/* end confdefs.h. */ 10284int i; 10285_ACEOF 10286if ac_fn_c_try_compile "$LINENO"; then : 10287 xorg_cv_cc_flag_unused_command_line_argument=yes 10288else 10289 xorg_cv_cc_flag_unused_command_line_argument=no 10290fi 10291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10292fi 10293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10294$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10295 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10296 CFLAGS="$xorg_testset_save_CFLAGS" 10297fi 10298 10299found="no" 10300 10301 if test $found = "no" ; then 10302 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10303 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10304 fi 10305 10306 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10307 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10308 fi 10309 10310 CFLAGS="$CFLAGS -pedantic" 10311 10312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10313$as_echo_n "checking if $CC supports -pedantic... " >&6; } 10314 cacheid=xorg_cv_cc_flag__pedantic 10315 if eval \${$cacheid+:} false; then : 10316 $as_echo_n "(cached) " >&6 10317else 10318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10319/* end confdefs.h. */ 10320int i; 10321int 10322main () 10323{ 10324 10325 ; 10326 return 0; 10327} 10328_ACEOF 10329if ac_fn_c_try_link "$LINENO"; then : 10330 eval $cacheid=yes 10331else 10332 eval $cacheid=no 10333fi 10334rm -f core conftest.err conftest.$ac_objext \ 10335 conftest$ac_exeext conftest.$ac_ext 10336fi 10337 10338 10339 CFLAGS="$xorg_testset_save_CFLAGS" 10340 10341 eval supported=\$$cacheid 10342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10343$as_echo "$supported" >&6; } 10344 if test "$supported" = "yes" ; then 10345 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10346 found="yes" 10347 fi 10348 fi 10349 10350 10351 10352 10353 10354 10355 10356 10357 10358 10359 10360 10361 10362 10363 10364xorg_testset_save_CFLAGS="$CFLAGS" 10365 10366if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10367 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10369$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10370if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10371 $as_echo_n "(cached) " >&6 10372else 10373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10374/* end confdefs.h. */ 10375int i; 10376_ACEOF 10377if ac_fn_c_try_compile "$LINENO"; then : 10378 xorg_cv_cc_flag_unknown_warning_option=yes 10379else 10380 xorg_cv_cc_flag_unknown_warning_option=no 10381fi 10382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10383fi 10384{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10385$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10386 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10387 CFLAGS="$xorg_testset_save_CFLAGS" 10388fi 10389 10390if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10391 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10392 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10393 fi 10394 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10396$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10397if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10398 $as_echo_n "(cached) " >&6 10399else 10400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10401/* end confdefs.h. */ 10402int i; 10403_ACEOF 10404if ac_fn_c_try_compile "$LINENO"; then : 10405 xorg_cv_cc_flag_unused_command_line_argument=yes 10406else 10407 xorg_cv_cc_flag_unused_command_line_argument=no 10408fi 10409rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10410fi 10411{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10412$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10413 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10414 CFLAGS="$xorg_testset_save_CFLAGS" 10415fi 10416 10417found="no" 10418 10419 if test $found = "no" ; then 10420 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10422 fi 10423 10424 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10426 fi 10427 10428 CFLAGS="$CFLAGS -Werror" 10429 10430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10431$as_echo_n "checking if $CC supports -Werror... " >&6; } 10432 cacheid=xorg_cv_cc_flag__Werror 10433 if eval \${$cacheid+:} false; then : 10434 $as_echo_n "(cached) " >&6 10435else 10436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10437/* end confdefs.h. */ 10438int i; 10439int 10440main () 10441{ 10442 10443 ; 10444 return 0; 10445} 10446_ACEOF 10447if ac_fn_c_try_link "$LINENO"; then : 10448 eval $cacheid=yes 10449else 10450 eval $cacheid=no 10451fi 10452rm -f core conftest.err conftest.$ac_objext \ 10453 conftest$ac_exeext conftest.$ac_ext 10454fi 10455 10456 10457 CFLAGS="$xorg_testset_save_CFLAGS" 10458 10459 eval supported=\$$cacheid 10460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10461$as_echo "$supported" >&6; } 10462 if test "$supported" = "yes" ; then 10463 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10464 found="yes" 10465 fi 10466 fi 10467 10468 if test $found = "no" ; then 10469 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10470 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10471 fi 10472 10473 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10474 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10475 fi 10476 10477 CFLAGS="$CFLAGS -errwarn" 10478 10479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10480$as_echo_n "checking if $CC supports -errwarn... " >&6; } 10481 cacheid=xorg_cv_cc_flag__errwarn 10482 if eval \${$cacheid+:} false; then : 10483 $as_echo_n "(cached) " >&6 10484else 10485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10486/* end confdefs.h. */ 10487int i; 10488int 10489main () 10490{ 10491 10492 ; 10493 return 0; 10494} 10495_ACEOF 10496if ac_fn_c_try_link "$LINENO"; then : 10497 eval $cacheid=yes 10498else 10499 eval $cacheid=no 10500fi 10501rm -f core conftest.err conftest.$ac_objext \ 10502 conftest$ac_exeext conftest.$ac_ext 10503fi 10504 10505 10506 CFLAGS="$xorg_testset_save_CFLAGS" 10507 10508 eval supported=\$$cacheid 10509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10510$as_echo "$supported" >&6; } 10511 if test "$supported" = "yes" ; then 10512 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10513 found="yes" 10514 fi 10515 fi 10516 10517 10518 10519# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10520# activate it with -Werror, so we add it here explicitly. 10521 10522 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534xorg_testset_save_CFLAGS="$CFLAGS" 10535 10536if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10537 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10539$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10540if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10541 $as_echo_n "(cached) " >&6 10542else 10543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10544/* end confdefs.h. */ 10545int i; 10546_ACEOF 10547if ac_fn_c_try_compile "$LINENO"; then : 10548 xorg_cv_cc_flag_unknown_warning_option=yes 10549else 10550 xorg_cv_cc_flag_unknown_warning_option=no 10551fi 10552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10553fi 10554{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10555$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10556 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10557 CFLAGS="$xorg_testset_save_CFLAGS" 10558fi 10559 10560if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10561 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10562 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10563 fi 10564 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10566$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10567if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10568 $as_echo_n "(cached) " >&6 10569else 10570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10571/* end confdefs.h. */ 10572int i; 10573_ACEOF 10574if ac_fn_c_try_compile "$LINENO"; then : 10575 xorg_cv_cc_flag_unused_command_line_argument=yes 10576else 10577 xorg_cv_cc_flag_unused_command_line_argument=no 10578fi 10579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10580fi 10581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10582$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10583 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10584 CFLAGS="$xorg_testset_save_CFLAGS" 10585fi 10586 10587found="no" 10588 10589 if test $found = "no" ; then 10590 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10592 fi 10593 10594 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10596 fi 10597 10598 CFLAGS="$CFLAGS -Werror=attributes" 10599 10600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10601$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10602 cacheid=xorg_cv_cc_flag__Werror_attributes 10603 if eval \${$cacheid+:} false; then : 10604 $as_echo_n "(cached) " >&6 10605else 10606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10607/* end confdefs.h. */ 10608int i; 10609int 10610main () 10611{ 10612 10613 ; 10614 return 0; 10615} 10616_ACEOF 10617if ac_fn_c_try_link "$LINENO"; then : 10618 eval $cacheid=yes 10619else 10620 eval $cacheid=no 10621fi 10622rm -f core conftest.err conftest.$ac_objext \ 10623 conftest$ac_exeext conftest.$ac_ext 10624fi 10625 10626 10627 CFLAGS="$xorg_testset_save_CFLAGS" 10628 10629 eval supported=\$$cacheid 10630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10631$as_echo "$supported" >&6; } 10632 if test "$supported" = "yes" ; then 10633 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10634 found="yes" 10635 fi 10636 fi 10637 10638 10639 10640if test "x$STRICT_COMPILE" = "xyes"; then 10641 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10642 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10643fi 10644 10645 10646 10647 10648 10649 10650cat >>confdefs.h <<_ACEOF 10651#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10652_ACEOF 10653 10654 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10655 if test "x$PVM" = "x"; then 10656 PVM="0" 10657 fi 10658 10659cat >>confdefs.h <<_ACEOF 10660#define PACKAGE_VERSION_MINOR $PVM 10661_ACEOF 10662 10663 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10664 if test "x$PVP" = "x"; then 10665 PVP="0" 10666 fi 10667 10668cat >>confdefs.h <<_ACEOF 10669#define PACKAGE_VERSION_PATCHLEVEL $PVP 10670_ACEOF 10671 10672 10673 10674CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10675mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10676|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10677echo 'git directory not found: installing possibly empty changelog.' >&2)" 10678 10679 10680 10681 10682macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10683INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10684mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10685|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10686echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10687 10688 10689 10690 10691 10692 10693if test x$APP_MAN_SUFFIX = x ; then 10694 APP_MAN_SUFFIX=1 10695fi 10696if test x$APP_MAN_DIR = x ; then 10697 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10698fi 10699 10700if test x$LIB_MAN_SUFFIX = x ; then 10701 LIB_MAN_SUFFIX=3 10702fi 10703if test x$LIB_MAN_DIR = x ; then 10704 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10705fi 10706 10707if test x$FILE_MAN_SUFFIX = x ; then 10708 case $host_os in 10709 # Solaris 2.0 - 11 use SysV man page sections 10710 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10711 *) FILE_MAN_SUFFIX=5 ;; 10712 esac 10713fi 10714if test x$FILE_MAN_DIR = x ; then 10715 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10716fi 10717 10718if test x$MISC_MAN_SUFFIX = x ; then 10719 case $host_os in 10720 # Solaris 2.0 - 11 use SysV man page sections 10721 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10722 *) MISC_MAN_SUFFIX=7 ;; 10723 esac 10724fi 10725if test x$MISC_MAN_DIR = x ; then 10726 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10727fi 10728 10729if test x$DRIVER_MAN_SUFFIX = x ; then 10730 case $host_os in 10731 # Solaris 2.0 - 11 use SysV man page sections 10732 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10733 *) DRIVER_MAN_SUFFIX=4 ;; 10734 esac 10735fi 10736if test x$DRIVER_MAN_DIR = x ; then 10737 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10738fi 10739 10740if test x$ADMIN_MAN_SUFFIX = x ; then 10741 case $host_os in 10742 # Solaris 2.0 - 11 use SysV man page sections 10743 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10744 *) ADMIN_MAN_SUFFIX=8 ;; 10745 esac 10746fi 10747if test x$ADMIN_MAN_DIR = x ; then 10748 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10749fi 10750 10751 10752 10753 10754 10755 10756 10757 10758 10759 10760 10761 10762 10763 10764 10765XORG_MAN_PAGE="X Version 11" 10766 10767MAN_SUBSTS="\ 10768 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10769 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10770 -e 's|__xservername__|Xorg|g' \ 10771 -e 's|__xconfigfile__|xorg.conf|g' \ 10772 -e 's|__projectroot__|\$(prefix)|g' \ 10773 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10774 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10775 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10776 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10777 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10778 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10779 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10780 10781 10782 10783# Check whether --enable-silent-rules was given. 10784if test "${enable_silent_rules+set}" = set; then : 10785 enableval=$enable_silent_rules; 10786fi 10787 10788case $enable_silent_rules in # ((( 10789 yes) AM_DEFAULT_VERBOSITY=0;; 10790 no) AM_DEFAULT_VERBOSITY=1;; 10791 *) AM_DEFAULT_VERBOSITY=0;; 10792esac 10793am_make=${MAKE-make} 10794{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10795$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10796if ${am_cv_make_support_nested_variables+:} false; then : 10797 $as_echo_n "(cached) " >&6 10798else 10799 if $as_echo 'TRUE=$(BAR$(V)) 10800BAR0=false 10801BAR1=true 10802V=1 10803am__doit: 10804 @$(TRUE) 10805.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10806 am_cv_make_support_nested_variables=yes 10807else 10808 am_cv_make_support_nested_variables=no 10809fi 10810fi 10811{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10812$as_echo "$am_cv_make_support_nested_variables" >&6; } 10813if test $am_cv_make_support_nested_variables = yes; then 10814 AM_V='$(V)' 10815 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10816else 10817 AM_V=$AM_DEFAULT_VERBOSITY 10818 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10819fi 10820AM_BACKSLASH='\' 10821 10822 10823 10824for ac_func in strcasecmp 10825do : 10826 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" 10827if test "x$ac_cv_func_strcasecmp" = xyes; then : 10828 cat >>confdefs.h <<_ACEOF 10829#define HAVE_STRCASECMP 1 10830_ACEOF 10831 10832fi 10833done 10834 10835 10836# Checks for pkg-config packages 10837 10838pkg_failed=no 10839{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XREFRESH" >&5 10840$as_echo_n "checking for XREFRESH... " >&6; } 10841 10842if test -n "$XREFRESH_CFLAGS"; then 10843 pkg_cv_XREFRESH_CFLAGS="$XREFRESH_CFLAGS" 10844 elif test -n "$PKG_CONFIG"; then 10845 if test -n "$PKG_CONFIG" && \ 10846 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 10847 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 10848 ac_status=$? 10849 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10850 test $ac_status = 0; }; then 10851 pkg_cv_XREFRESH_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null` 10852 test "x$?" != "x0" && pkg_failed=yes 10853else 10854 pkg_failed=yes 10855fi 10856 else 10857 pkg_failed=untried 10858fi 10859if test -n "$XREFRESH_LIBS"; then 10860 pkg_cv_XREFRESH_LIBS="$XREFRESH_LIBS" 10861 elif test -n "$PKG_CONFIG"; then 10862 if test -n "$PKG_CONFIG" && \ 10863 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5 10864 ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5 10865 ac_status=$? 10866 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10867 test $ac_status = 0; }; then 10868 pkg_cv_XREFRESH_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null` 10869 test "x$?" != "x0" && pkg_failed=yes 10870else 10871 pkg_failed=yes 10872fi 10873 else 10874 pkg_failed=untried 10875fi 10876 10877 10878 10879if test $pkg_failed = yes; then 10880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10881$as_echo "no" >&6; } 10882 10883if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 10884 _pkg_short_errors_supported=yes 10885else 10886 _pkg_short_errors_supported=no 10887fi 10888 if test $_pkg_short_errors_supported = yes; then 10889 XREFRESH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 10890 else 10891 XREFRESH_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1` 10892 fi 10893 # Put the nasty error message in config.log where it belongs 10894 echo "$XREFRESH_PKG_ERRORS" >&5 10895 10896 as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met: 10897 10898$XREFRESH_PKG_ERRORS 10899 10900Consider adjusting the PKG_CONFIG_PATH environment variable if you 10901installed software in a non-standard prefix. 10902 10903Alternatively, you may set the environment variables XREFRESH_CFLAGS 10904and XREFRESH_LIBS to avoid the need to call pkg-config. 10905See the pkg-config man page for more details." "$LINENO" 5 10906elif test $pkg_failed = untried; then 10907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10908$as_echo "no" >&6; } 10909 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 10910$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 10911as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 10912is in your PATH or set the PKG_CONFIG environment variable to the full 10913path to pkg-config. 10914 10915Alternatively, you may set the environment variables XREFRESH_CFLAGS 10916and XREFRESH_LIBS to avoid the need to call pkg-config. 10917See the pkg-config man page for more details. 10918 10919To get pkg-config, see <http://pkg-config.freedesktop.org/>. 10920See \`config.log' for more details" "$LINENO" 5; } 10921else 10922 XREFRESH_CFLAGS=$pkg_cv_XREFRESH_CFLAGS 10923 XREFRESH_LIBS=$pkg_cv_XREFRESH_LIBS 10924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10925$as_echo "yes" >&6; } 10926 10927fi 10928 10929ac_config_files="$ac_config_files Makefile man/Makefile" 10930 10931cat >confcache <<\_ACEOF 10932# This file is a shell script that caches the results of configure 10933# tests run on this system so they can be shared between configure 10934# scripts and configure runs, see configure's option --config-cache. 10935# It is not useful on other systems. If it contains results you don't 10936# want to keep, you may remove or edit it. 10937# 10938# config.status only pays attention to the cache file if you give it 10939# the --recheck option to rerun configure. 10940# 10941# `ac_cv_env_foo' variables (set or unset) will be overridden when 10942# loading this file, other *unset* `ac_cv_foo' will be assigned the 10943# following values. 10944 10945_ACEOF 10946 10947# The following way of writing the cache mishandles newlines in values, 10948# but we know of no workaround that is simple, portable, and efficient. 10949# So, we kill variables containing newlines. 10950# Ultrix sh set writes to stderr and can't be redirected directly, 10951# and sets the high bit in the cache file unless we assign to the vars. 10952( 10953 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10954 eval ac_val=\$$ac_var 10955 case $ac_val in #( 10956 *${as_nl}*) 10957 case $ac_var in #( 10958 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10959$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10960 esac 10961 case $ac_var in #( 10962 _ | IFS | as_nl) ;; #( 10963 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10964 *) { eval $ac_var=; unset $ac_var;} ;; 10965 esac ;; 10966 esac 10967 done 10968 10969 (set) 2>&1 | 10970 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10971 *${as_nl}ac_space=\ *) 10972 # `set' does not quote correctly, so add quotes: double-quote 10973 # substitution turns \\\\ into \\, and sed turns \\ into \. 10974 sed -n \ 10975 "s/'/'\\\\''/g; 10976 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10977 ;; #( 10978 *) 10979 # `set' quotes correctly as required by POSIX, so do not add quotes. 10980 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10981 ;; 10982 esac | 10983 sort 10984) | 10985 sed ' 10986 /^ac_cv_env_/b end 10987 t clear 10988 :clear 10989 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10990 t end 10991 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10992 :end' >>confcache 10993if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10994 if test -w "$cache_file"; then 10995 if test "x$cache_file" != "x/dev/null"; then 10996 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10997$as_echo "$as_me: updating cache $cache_file" >&6;} 10998 if test ! -f "$cache_file" || test -h "$cache_file"; then 10999 cat confcache >"$cache_file" 11000 else 11001 case $cache_file in #( 11002 */* | ?:*) 11003 mv -f confcache "$cache_file"$$ && 11004 mv -f "$cache_file"$$ "$cache_file" ;; #( 11005 *) 11006 mv -f confcache "$cache_file" ;; 11007 esac 11008 fi 11009 fi 11010 else 11011 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11012$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11013 fi 11014fi 11015rm -f confcache 11016 11017test "x$prefix" = xNONE && prefix=$ac_default_prefix 11018# Let make expand exec_prefix. 11019test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11020 11021DEFS=-DHAVE_CONFIG_H 11022 11023ac_libobjs= 11024ac_ltlibobjs= 11025U= 11026for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11027 # 1. Remove the extension, and $U if already installed. 11028 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11029 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11030 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11031 # will be set to the directory where LIBOBJS objects are built. 11032 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11033 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11034done 11035LIBOBJS=$ac_libobjs 11036 11037LTLIBOBJS=$ac_ltlibobjs 11038 11039 11040{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11041$as_echo_n "checking that generated files are newer than configure... " >&6; } 11042 if test -n "$am_sleep_pid"; then 11043 # Hide warnings about reused PIDs. 11044 wait $am_sleep_pid 2>/dev/null 11045 fi 11046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11047$as_echo "done" >&6; } 11048if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11049 as_fn_error $? "conditional \"AMDEP\" was never defined. 11050Usually this means the macro was only invoked conditionally." "$LINENO" 5 11051fi 11052if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11053 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11054Usually this means the macro was only invoked conditionally." "$LINENO" 5 11055fi 11056 if test -n "$EXEEXT"; then 11057 am__EXEEXT_TRUE= 11058 am__EXEEXT_FALSE='#' 11059else 11060 am__EXEEXT_TRUE='#' 11061 am__EXEEXT_FALSE= 11062fi 11063 11064 11065: "${CONFIG_STATUS=./config.status}" 11066ac_write_fail=0 11067ac_clean_files_save=$ac_clean_files 11068ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11069{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11070$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11071as_write_fail=0 11072cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11073#! $SHELL 11074# Generated by $as_me. 11075# Run this file to recreate the current configuration. 11076# Compiler output produced by configure, useful for debugging 11077# configure, is in config.log if it exists. 11078 11079debug=false 11080ac_cs_recheck=false 11081ac_cs_silent=false 11082 11083SHELL=\${CONFIG_SHELL-$SHELL} 11084export SHELL 11085_ASEOF 11086cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11087## -------------------- ## 11088## M4sh Initialization. ## 11089## -------------------- ## 11090 11091# Be more Bourne compatible 11092DUALCASE=1; export DUALCASE # for MKS sh 11093if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11094 emulate sh 11095 NULLCMD=: 11096 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11097 # is contrary to our usage. Disable this feature. 11098 alias -g '${1+"$@"}'='"$@"' 11099 setopt NO_GLOB_SUBST 11100else 11101 case `(set -o) 2>/dev/null` in #( 11102 *posix*) : 11103 set -o posix ;; #( 11104 *) : 11105 ;; 11106esac 11107fi 11108 11109 11110as_nl=' 11111' 11112export as_nl 11113# Printing a long string crashes Solaris 7 /usr/bin/printf. 11114as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11115as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11116as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11117# Prefer a ksh shell builtin over an external printf program on Solaris, 11118# but without wasting forks for bash or zsh. 11119if test -z "$BASH_VERSION$ZSH_VERSION" \ 11120 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11121 as_echo='print -r --' 11122 as_echo_n='print -rn --' 11123elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11124 as_echo='printf %s\n' 11125 as_echo_n='printf %s' 11126else 11127 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11128 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11129 as_echo_n='/usr/ucb/echo -n' 11130 else 11131 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11132 as_echo_n_body='eval 11133 arg=$1; 11134 case $arg in #( 11135 *"$as_nl"*) 11136 expr "X$arg" : "X\\(.*\\)$as_nl"; 11137 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11138 esac; 11139 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11140 ' 11141 export as_echo_n_body 11142 as_echo_n='sh -c $as_echo_n_body as_echo' 11143 fi 11144 export as_echo_body 11145 as_echo='sh -c $as_echo_body as_echo' 11146fi 11147 11148# The user is always right. 11149if test "${PATH_SEPARATOR+set}" != set; then 11150 PATH_SEPARATOR=: 11151 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11152 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11153 PATH_SEPARATOR=';' 11154 } 11155fi 11156 11157 11158# IFS 11159# We need space, tab and new line, in precisely that order. Quoting is 11160# there to prevent editors from complaining about space-tab. 11161# (If _AS_PATH_WALK were called with IFS unset, it would disable word 11162# splitting by setting IFS to empty value.) 11163IFS=" "" $as_nl" 11164 11165# Find who we are. Look in the path if we contain no directory separator. 11166as_myself= 11167case $0 in #(( 11168 *[\\/]* ) as_myself=$0 ;; 11169 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11170for as_dir in $PATH 11171do 11172 IFS=$as_save_IFS 11173 test -z "$as_dir" && as_dir=. 11174 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11175 done 11176IFS=$as_save_IFS 11177 11178 ;; 11179esac 11180# We did not find ourselves, most probably we were run as `sh COMMAND' 11181# in which case we are not to be found in the path. 11182if test "x$as_myself" = x; then 11183 as_myself=$0 11184fi 11185if test ! -f "$as_myself"; then 11186 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11187 exit 1 11188fi 11189 11190# Unset variables that we do not need and which cause bugs (e.g. in 11191# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11192# suppresses any "Segmentation fault" message there. '((' could 11193# trigger a bug in pdksh 5.2.14. 11194for as_var in BASH_ENV ENV MAIL MAILPATH 11195do eval test x\${$as_var+set} = xset \ 11196 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11197done 11198PS1='$ ' 11199PS2='> ' 11200PS4='+ ' 11201 11202# NLS nuisances. 11203LC_ALL=C 11204export LC_ALL 11205LANGUAGE=C 11206export LANGUAGE 11207 11208# CDPATH. 11209(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11210 11211 11212# as_fn_error STATUS ERROR [LINENO LOG_FD] 11213# ---------------------------------------- 11214# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11215# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11216# script with STATUS, using 1 if that was 0. 11217as_fn_error () 11218{ 11219 as_status=$1; test $as_status -eq 0 && as_status=1 11220 if test "$4"; then 11221 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11222 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11223 fi 11224 $as_echo "$as_me: error: $2" >&2 11225 as_fn_exit $as_status 11226} # as_fn_error 11227 11228 11229# as_fn_set_status STATUS 11230# ----------------------- 11231# Set $? to STATUS, without forking. 11232as_fn_set_status () 11233{ 11234 return $1 11235} # as_fn_set_status 11236 11237# as_fn_exit STATUS 11238# ----------------- 11239# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11240as_fn_exit () 11241{ 11242 set +e 11243 as_fn_set_status $1 11244 exit $1 11245} # as_fn_exit 11246 11247# as_fn_unset VAR 11248# --------------- 11249# Portably unset VAR. 11250as_fn_unset () 11251{ 11252 { eval $1=; unset $1;} 11253} 11254as_unset=as_fn_unset 11255# as_fn_append VAR VALUE 11256# ---------------------- 11257# Append the text in VALUE to the end of the definition contained in VAR. Take 11258# advantage of any shell optimizations that allow amortized linear growth over 11259# repeated appends, instead of the typical quadratic growth present in naive 11260# implementations. 11261if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11262 eval 'as_fn_append () 11263 { 11264 eval $1+=\$2 11265 }' 11266else 11267 as_fn_append () 11268 { 11269 eval $1=\$$1\$2 11270 } 11271fi # as_fn_append 11272 11273# as_fn_arith ARG... 11274# ------------------ 11275# Perform arithmetic evaluation on the ARGs, and store the result in the 11276# global $as_val. Take advantage of shells that can avoid forks. The arguments 11277# must be portable across $(()) and expr. 11278if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11279 eval 'as_fn_arith () 11280 { 11281 as_val=$(( $* )) 11282 }' 11283else 11284 as_fn_arith () 11285 { 11286 as_val=`expr "$@" || test $? -eq 1` 11287 } 11288fi # as_fn_arith 11289 11290 11291if expr a : '\(a\)' >/dev/null 2>&1 && 11292 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11293 as_expr=expr 11294else 11295 as_expr=false 11296fi 11297 11298if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11299 as_basename=basename 11300else 11301 as_basename=false 11302fi 11303 11304if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11305 as_dirname=dirname 11306else 11307 as_dirname=false 11308fi 11309 11310as_me=`$as_basename -- "$0" || 11311$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11312 X"$0" : 'X\(//\)$' \| \ 11313 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11314$as_echo X/"$0" | 11315 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11316 s//\1/ 11317 q 11318 } 11319 /^X\/\(\/\/\)$/{ 11320 s//\1/ 11321 q 11322 } 11323 /^X\/\(\/\).*/{ 11324 s//\1/ 11325 q 11326 } 11327 s/.*/./; q'` 11328 11329# Avoid depending upon Character Ranges. 11330as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11331as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11332as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11333as_cr_digits='0123456789' 11334as_cr_alnum=$as_cr_Letters$as_cr_digits 11335 11336ECHO_C= ECHO_N= ECHO_T= 11337case `echo -n x` in #((((( 11338-n*) 11339 case `echo 'xy\c'` in 11340 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11341 xy) ECHO_C='\c';; 11342 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11343 ECHO_T=' ';; 11344 esac;; 11345*) 11346 ECHO_N='-n';; 11347esac 11348 11349rm -f conf$$ conf$$.exe conf$$.file 11350if test -d conf$$.dir; then 11351 rm -f conf$$.dir/conf$$.file 11352else 11353 rm -f conf$$.dir 11354 mkdir conf$$.dir 2>/dev/null 11355fi 11356if (echo >conf$$.file) 2>/dev/null; then 11357 if ln -s conf$$.file conf$$ 2>/dev/null; then 11358 as_ln_s='ln -s' 11359 # ... but there are two gotchas: 11360 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11361 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11362 # In both cases, we have to default to `cp -pR'. 11363 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11364 as_ln_s='cp -pR' 11365 elif ln conf$$.file conf$$ 2>/dev/null; then 11366 as_ln_s=ln 11367 else 11368 as_ln_s='cp -pR' 11369 fi 11370else 11371 as_ln_s='cp -pR' 11372fi 11373rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11374rmdir conf$$.dir 2>/dev/null 11375 11376 11377# as_fn_mkdir_p 11378# ------------- 11379# Create "$as_dir" as a directory, including parents if necessary. 11380as_fn_mkdir_p () 11381{ 11382 11383 case $as_dir in #( 11384 -*) as_dir=./$as_dir;; 11385 esac 11386 test -d "$as_dir" || eval $as_mkdir_p || { 11387 as_dirs= 11388 while :; do 11389 case $as_dir in #( 11390 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11391 *) as_qdir=$as_dir;; 11392 esac 11393 as_dirs="'$as_qdir' $as_dirs" 11394 as_dir=`$as_dirname -- "$as_dir" || 11395$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11396 X"$as_dir" : 'X\(//\)[^/]' \| \ 11397 X"$as_dir" : 'X\(//\)$' \| \ 11398 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11399$as_echo X"$as_dir" | 11400 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11401 s//\1/ 11402 q 11403 } 11404 /^X\(\/\/\)[^/].*/{ 11405 s//\1/ 11406 q 11407 } 11408 /^X\(\/\/\)$/{ 11409 s//\1/ 11410 q 11411 } 11412 /^X\(\/\).*/{ 11413 s//\1/ 11414 q 11415 } 11416 s/.*/./; q'` 11417 test -d "$as_dir" && break 11418 done 11419 test -z "$as_dirs" || eval "mkdir $as_dirs" 11420 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11421 11422 11423} # as_fn_mkdir_p 11424if mkdir -p . 2>/dev/null; then 11425 as_mkdir_p='mkdir -p "$as_dir"' 11426else 11427 test -d ./-p && rmdir ./-p 11428 as_mkdir_p=false 11429fi 11430 11431 11432# as_fn_executable_p FILE 11433# ----------------------- 11434# Test if FILE is an executable regular file. 11435as_fn_executable_p () 11436{ 11437 test -f "$1" && test -x "$1" 11438} # as_fn_executable_p 11439as_test_x='test -x' 11440as_executable_p=as_fn_executable_p 11441 11442# Sed expression to map a string onto a valid CPP name. 11443as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11444 11445# Sed expression to map a string onto a valid variable name. 11446as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11447 11448 11449exec 6>&1 11450## ----------------------------------- ## 11451## Main body of $CONFIG_STATUS script. ## 11452## ----------------------------------- ## 11453_ASEOF 11454test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11455 11456cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11457# Save the log message, to keep $0 and so on meaningful, and to 11458# report actual input values of CONFIG_FILES etc. instead of their 11459# values after options handling. 11460ac_log=" 11461This file was extended by xrefresh $as_me 1.0.6, which was 11462generated by GNU Autoconf 2.69. Invocation command line was 11463 11464 CONFIG_FILES = $CONFIG_FILES 11465 CONFIG_HEADERS = $CONFIG_HEADERS 11466 CONFIG_LINKS = $CONFIG_LINKS 11467 CONFIG_COMMANDS = $CONFIG_COMMANDS 11468 $ $0 $@ 11469 11470on `(hostname || uname -n) 2>/dev/null | sed 1q` 11471" 11472 11473_ACEOF 11474 11475case $ac_config_files in *" 11476"*) set x $ac_config_files; shift; ac_config_files=$*;; 11477esac 11478 11479case $ac_config_headers in *" 11480"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11481esac 11482 11483 11484cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11485# Files that config.status was made for. 11486config_files="$ac_config_files" 11487config_headers="$ac_config_headers" 11488config_commands="$ac_config_commands" 11489 11490_ACEOF 11491 11492cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11493ac_cs_usage="\ 11494\`$as_me' instantiates files and other configuration actions 11495from templates according to the current configuration. Unless the files 11496and actions are specified as TAGs, all are instantiated by default. 11497 11498Usage: $0 [OPTION]... [TAG]... 11499 11500 -h, --help print this help, then exit 11501 -V, --version print version number and configuration settings, then exit 11502 --config print configuration, then exit 11503 -q, --quiet, --silent 11504 do not print progress messages 11505 -d, --debug don't remove temporary files 11506 --recheck update $as_me by reconfiguring in the same conditions 11507 --file=FILE[:TEMPLATE] 11508 instantiate the configuration file FILE 11509 --header=FILE[:TEMPLATE] 11510 instantiate the configuration header FILE 11511 11512Configuration files: 11513$config_files 11514 11515Configuration headers: 11516$config_headers 11517 11518Configuration commands: 11519$config_commands 11520 11521Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 11522 11523_ACEOF 11524cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11525ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11526ac_cs_version="\\ 11527xrefresh config.status 1.0.6 11528configured by $0, generated by GNU Autoconf 2.69, 11529 with options \\"\$ac_cs_config\\" 11530 11531Copyright (C) 2012 Free Software Foundation, Inc. 11532This config.status script is free software; the Free Software Foundation 11533gives unlimited permission to copy, distribute and modify it." 11534 11535ac_pwd='$ac_pwd' 11536srcdir='$srcdir' 11537INSTALL='$INSTALL' 11538MKDIR_P='$MKDIR_P' 11539AWK='$AWK' 11540test -n "\$AWK" || AWK=awk 11541_ACEOF 11542 11543cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11544# The default lists apply if the user does not specify any file. 11545ac_need_defaults=: 11546while test $# != 0 11547do 11548 case $1 in 11549 --*=?*) 11550 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11551 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11552 ac_shift=: 11553 ;; 11554 --*=) 11555 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11556 ac_optarg= 11557 ac_shift=: 11558 ;; 11559 *) 11560 ac_option=$1 11561 ac_optarg=$2 11562 ac_shift=shift 11563 ;; 11564 esac 11565 11566 case $ac_option in 11567 # Handling of the options. 11568 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11569 ac_cs_recheck=: ;; 11570 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11571 $as_echo "$ac_cs_version"; exit ;; 11572 --config | --confi | --conf | --con | --co | --c ) 11573 $as_echo "$ac_cs_config"; exit ;; 11574 --debug | --debu | --deb | --de | --d | -d ) 11575 debug=: ;; 11576 --file | --fil | --fi | --f ) 11577 $ac_shift 11578 case $ac_optarg in 11579 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11580 '') as_fn_error $? "missing file argument" ;; 11581 esac 11582 as_fn_append CONFIG_FILES " '$ac_optarg'" 11583 ac_need_defaults=false;; 11584 --header | --heade | --head | --hea ) 11585 $ac_shift 11586 case $ac_optarg in 11587 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11588 esac 11589 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11590 ac_need_defaults=false;; 11591 --he | --h) 11592 # Conflict between --help and --header 11593 as_fn_error $? "ambiguous option: \`$1' 11594Try \`$0 --help' for more information.";; 11595 --help | --hel | -h ) 11596 $as_echo "$ac_cs_usage"; exit ;; 11597 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11598 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11599 ac_cs_silent=: ;; 11600 11601 # This is an error. 11602 -*) as_fn_error $? "unrecognized option: \`$1' 11603Try \`$0 --help' for more information." ;; 11604 11605 *) as_fn_append ac_config_targets " $1" 11606 ac_need_defaults=false ;; 11607 11608 esac 11609 shift 11610done 11611 11612ac_configure_extra_args= 11613 11614if $ac_cs_silent; then 11615 exec 6>/dev/null 11616 ac_configure_extra_args="$ac_configure_extra_args --silent" 11617fi 11618 11619_ACEOF 11620cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11621if \$ac_cs_recheck; then 11622 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11623 shift 11624 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11625 CONFIG_SHELL='$SHELL' 11626 export CONFIG_SHELL 11627 exec "\$@" 11628fi 11629 11630_ACEOF 11631cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11632exec 5>>config.log 11633{ 11634 echo 11635 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11636## Running $as_me. ## 11637_ASBOX 11638 $as_echo "$ac_log" 11639} >&5 11640 11641_ACEOF 11642cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11643# 11644# INIT-COMMANDS 11645# 11646AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11647 11648_ACEOF 11649 11650cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11651 11652# Handling of arguments. 11653for ac_config_target in $ac_config_targets 11654do 11655 case $ac_config_target in 11656 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11657 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11658 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11659 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 11660 11661 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11662 esac 11663done 11664 11665 11666# If the user did not use the arguments to specify the items to instantiate, 11667# then the envvar interface is used. Set only those that are not. 11668# We use the long form for the default assignment because of an extremely 11669# bizarre bug on SunOS 4.1.3. 11670if $ac_need_defaults; then 11671 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11672 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11673 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11674fi 11675 11676# Have a temporary directory for convenience. Make it in the build tree 11677# simply because there is no reason against having it here, and in addition, 11678# creating and moving files from /tmp can sometimes cause problems. 11679# Hook for its removal unless debugging. 11680# Note that there is a small window in which the directory will not be cleaned: 11681# after its creation but before its name has been assigned to `$tmp'. 11682$debug || 11683{ 11684 tmp= ac_tmp= 11685 trap 'exit_status=$? 11686 : "${ac_tmp:=$tmp}" 11687 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11688' 0 11689 trap 'as_fn_exit 1' 1 2 13 15 11690} 11691# Create a (secure) tmp directory for tmp files. 11692 11693{ 11694 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11695 test -d "$tmp" 11696} || 11697{ 11698 tmp=./conf$$-$RANDOM 11699 (umask 077 && mkdir "$tmp") 11700} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11701ac_tmp=$tmp 11702 11703# Set up the scripts for CONFIG_FILES section. 11704# No need to generate them if there are no CONFIG_FILES. 11705# This happens for instance with `./config.status config.h'. 11706if test -n "$CONFIG_FILES"; then 11707 11708 11709ac_cr=`echo X | tr X '\015'` 11710# On cygwin, bash can eat \r inside `` if the user requested igncr. 11711# But we know of no other shell where ac_cr would be empty at this 11712# point, so we can use a bashism as a fallback. 11713if test "x$ac_cr" = x; then 11714 eval ac_cr=\$\'\\r\' 11715fi 11716ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11717if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11718 ac_cs_awk_cr='\\r' 11719else 11720 ac_cs_awk_cr=$ac_cr 11721fi 11722 11723echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11724_ACEOF 11725 11726 11727{ 11728 echo "cat >conf$$subs.awk <<_ACEOF" && 11729 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11730 echo "_ACEOF" 11731} >conf$$subs.sh || 11732 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11733ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11734ac_delim='%!_!# ' 11735for ac_last_try in false false false false false :; do 11736 . ./conf$$subs.sh || 11737 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11738 11739 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11740 if test $ac_delim_n = $ac_delim_num; then 11741 break 11742 elif $ac_last_try; then 11743 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11744 else 11745 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11746 fi 11747done 11748rm -f conf$$subs.sh 11749 11750cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11751cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11752_ACEOF 11753sed -n ' 11754h 11755s/^/S["/; s/!.*/"]=/ 11756p 11757g 11758s/^[^!]*!// 11759:repl 11760t repl 11761s/'"$ac_delim"'$// 11762t delim 11763:nl 11764h 11765s/\(.\{148\}\)..*/\1/ 11766t more1 11767s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11768p 11769n 11770b repl 11771:more1 11772s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11773p 11774g 11775s/.\{148\}// 11776t nl 11777:delim 11778h 11779s/\(.\{148\}\)..*/\1/ 11780t more2 11781s/["\\]/\\&/g; s/^/"/; s/$/"/ 11782p 11783b 11784:more2 11785s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11786p 11787g 11788s/.\{148\}// 11789t delim 11790' <conf$$subs.awk | sed ' 11791/^[^""]/{ 11792 N 11793 s/\n// 11794} 11795' >>$CONFIG_STATUS || ac_write_fail=1 11796rm -f conf$$subs.awk 11797cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11798_ACAWK 11799cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11800 for (key in S) S_is_set[key] = 1 11801 FS = "" 11802 11803} 11804{ 11805 line = $ 0 11806 nfields = split(line, field, "@") 11807 substed = 0 11808 len = length(field[1]) 11809 for (i = 2; i < nfields; i++) { 11810 key = field[i] 11811 keylen = length(key) 11812 if (S_is_set[key]) { 11813 value = S[key] 11814 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11815 len += length(value) + length(field[++i]) 11816 substed = 1 11817 } else 11818 len += 1 + keylen 11819 } 11820 11821 print line 11822} 11823 11824_ACAWK 11825_ACEOF 11826cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11827if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11828 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11829else 11830 cat 11831fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11832 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11833_ACEOF 11834 11835# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11836# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11837# trailing colons and then remove the whole line if VPATH becomes empty 11838# (actually we leave an empty line to preserve line numbers). 11839if test "x$srcdir" = x.; then 11840 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11841h 11842s/// 11843s/^/:/ 11844s/[ ]*$/:/ 11845s/:\$(srcdir):/:/g 11846s/:\${srcdir}:/:/g 11847s/:@srcdir@:/:/g 11848s/^:*// 11849s/:*$// 11850x 11851s/\(=[ ]*\).*/\1/ 11852G 11853s/\n// 11854s/^[^=]*=[ ]*$// 11855}' 11856fi 11857 11858cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11859fi # test -n "$CONFIG_FILES" 11860 11861# Set up the scripts for CONFIG_HEADERS section. 11862# No need to generate them if there are no CONFIG_HEADERS. 11863# This happens for instance with `./config.status Makefile'. 11864if test -n "$CONFIG_HEADERS"; then 11865cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11866BEGIN { 11867_ACEOF 11868 11869# Transform confdefs.h into an awk script `defines.awk', embedded as 11870# here-document in config.status, that substitutes the proper values into 11871# config.h.in to produce config.h. 11872 11873# Create a delimiter string that does not exist in confdefs.h, to ease 11874# handling of long lines. 11875ac_delim='%!_!# ' 11876for ac_last_try in false false :; do 11877 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11878 if test -z "$ac_tt"; then 11879 break 11880 elif $ac_last_try; then 11881 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11882 else 11883 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11884 fi 11885done 11886 11887# For the awk script, D is an array of macro values keyed by name, 11888# likewise P contains macro parameters if any. Preserve backslash 11889# newline sequences. 11890 11891ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11892sed -n ' 11893s/.\{148\}/&'"$ac_delim"'/g 11894t rset 11895:rset 11896s/^[ ]*#[ ]*define[ ][ ]*/ / 11897t def 11898d 11899:def 11900s/\\$// 11901t bsnl 11902s/["\\]/\\&/g 11903s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11904D["\1"]=" \3"/p 11905s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11906d 11907:bsnl 11908s/["\\]/\\&/g 11909s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11910D["\1"]=" \3\\\\\\n"\\/p 11911t cont 11912s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11913t cont 11914d 11915:cont 11916n 11917s/.\{148\}/&'"$ac_delim"'/g 11918t clear 11919:clear 11920s/\\$// 11921t bsnlc 11922s/["\\]/\\&/g; s/^/"/; s/$/"/p 11923d 11924:bsnlc 11925s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11926b cont 11927' <confdefs.h | sed ' 11928s/'"$ac_delim"'/"\\\ 11929"/g' >>$CONFIG_STATUS || ac_write_fail=1 11930 11931cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11932 for (key in D) D_is_set[key] = 1 11933 FS = "" 11934} 11935/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11936 line = \$ 0 11937 split(line, arg, " ") 11938 if (arg[1] == "#") { 11939 defundef = arg[2] 11940 mac1 = arg[3] 11941 } else { 11942 defundef = substr(arg[1], 2) 11943 mac1 = arg[2] 11944 } 11945 split(mac1, mac2, "(") #) 11946 macro = mac2[1] 11947 prefix = substr(line, 1, index(line, defundef) - 1) 11948 if (D_is_set[macro]) { 11949 # Preserve the white space surrounding the "#". 11950 print prefix "define", macro P[macro] D[macro] 11951 next 11952 } else { 11953 # Replace #undef with comments. This is necessary, for example, 11954 # in the case of _POSIX_SOURCE, which is predefined and required 11955 # on some systems where configure will not decide to define it. 11956 if (defundef == "undef") { 11957 print "/*", prefix defundef, macro, "*/" 11958 next 11959 } 11960 } 11961} 11962{ print } 11963_ACAWK 11964_ACEOF 11965cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11966 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11967fi # test -n "$CONFIG_HEADERS" 11968 11969 11970eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11971shift 11972for ac_tag 11973do 11974 case $ac_tag in 11975 :[FHLC]) ac_mode=$ac_tag; continue;; 11976 esac 11977 case $ac_mode$ac_tag in 11978 :[FHL]*:*);; 11979 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11980 :[FH]-) ac_tag=-:-;; 11981 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11982 esac 11983 ac_save_IFS=$IFS 11984 IFS=: 11985 set x $ac_tag 11986 IFS=$ac_save_IFS 11987 shift 11988 ac_file=$1 11989 shift 11990 11991 case $ac_mode in 11992 :L) ac_source=$1;; 11993 :[FH]) 11994 ac_file_inputs= 11995 for ac_f 11996 do 11997 case $ac_f in 11998 -) ac_f="$ac_tmp/stdin";; 11999 *) # Look for the file first in the build tree, then in the source tree 12000 # (if the path is not absolute). The absolute path cannot be DOS-style, 12001 # because $ac_f cannot contain `:'. 12002 test -f "$ac_f" || 12003 case $ac_f in 12004 [\\/$]*) false;; 12005 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12006 esac || 12007 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12008 esac 12009 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12010 as_fn_append ac_file_inputs " '$ac_f'" 12011 done 12012 12013 # Let's still pretend it is `configure' which instantiates (i.e., don't 12014 # use $as_me), people would be surprised to read: 12015 # /* config.h. Generated by config.status. */ 12016 configure_input='Generated from '` 12017 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12018 `' by configure.' 12019 if test x"$ac_file" != x-; then 12020 configure_input="$ac_file. $configure_input" 12021 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12022$as_echo "$as_me: creating $ac_file" >&6;} 12023 fi 12024 # Neutralize special characters interpreted by sed in replacement strings. 12025 case $configure_input in #( 12026 *\&* | *\|* | *\\* ) 12027 ac_sed_conf_input=`$as_echo "$configure_input" | 12028 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12029 *) ac_sed_conf_input=$configure_input;; 12030 esac 12031 12032 case $ac_tag in 12033 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12034 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12035 esac 12036 ;; 12037 esac 12038 12039 ac_dir=`$as_dirname -- "$ac_file" || 12040$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12041 X"$ac_file" : 'X\(//\)[^/]' \| \ 12042 X"$ac_file" : 'X\(//\)$' \| \ 12043 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12044$as_echo X"$ac_file" | 12045 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12046 s//\1/ 12047 q 12048 } 12049 /^X\(\/\/\)[^/].*/{ 12050 s//\1/ 12051 q 12052 } 12053 /^X\(\/\/\)$/{ 12054 s//\1/ 12055 q 12056 } 12057 /^X\(\/\).*/{ 12058 s//\1/ 12059 q 12060 } 12061 s/.*/./; q'` 12062 as_dir="$ac_dir"; as_fn_mkdir_p 12063 ac_builddir=. 12064 12065case "$ac_dir" in 12066.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12067*) 12068 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12069 # A ".." for each directory in $ac_dir_suffix. 12070 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12071 case $ac_top_builddir_sub in 12072 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12073 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12074 esac ;; 12075esac 12076ac_abs_top_builddir=$ac_pwd 12077ac_abs_builddir=$ac_pwd$ac_dir_suffix 12078# for backward compatibility: 12079ac_top_builddir=$ac_top_build_prefix 12080 12081case $srcdir in 12082 .) # We are building in place. 12083 ac_srcdir=. 12084 ac_top_srcdir=$ac_top_builddir_sub 12085 ac_abs_top_srcdir=$ac_pwd ;; 12086 [\\/]* | ?:[\\/]* ) # Absolute name. 12087 ac_srcdir=$srcdir$ac_dir_suffix; 12088 ac_top_srcdir=$srcdir 12089 ac_abs_top_srcdir=$srcdir ;; 12090 *) # Relative name. 12091 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12092 ac_top_srcdir=$ac_top_build_prefix$srcdir 12093 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12094esac 12095ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12096 12097 12098 case $ac_mode in 12099 :F) 12100 # 12101 # CONFIG_FILE 12102 # 12103 12104 case $INSTALL in 12105 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12106 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12107 esac 12108 ac_MKDIR_P=$MKDIR_P 12109 case $MKDIR_P in 12110 [\\/$]* | ?:[\\/]* ) ;; 12111 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12112 esac 12113_ACEOF 12114 12115cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12116# If the template does not know about datarootdir, expand it. 12117# FIXME: This hack should be removed a few years after 2.60. 12118ac_datarootdir_hack=; ac_datarootdir_seen= 12119ac_sed_dataroot=' 12120/datarootdir/ { 12121 p 12122 q 12123} 12124/@datadir@/p 12125/@docdir@/p 12126/@infodir@/p 12127/@localedir@/p 12128/@mandir@/p' 12129case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12130*datarootdir*) ac_datarootdir_seen=yes;; 12131*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12132 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12133$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12134_ACEOF 12135cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12136 ac_datarootdir_hack=' 12137 s&@datadir@&$datadir&g 12138 s&@docdir@&$docdir&g 12139 s&@infodir@&$infodir&g 12140 s&@localedir@&$localedir&g 12141 s&@mandir@&$mandir&g 12142 s&\\\${datarootdir}&$datarootdir&g' ;; 12143esac 12144_ACEOF 12145 12146# Neutralize VPATH when `$srcdir' = `.'. 12147# Shell code in configure.ac might set extrasub. 12148# FIXME: do we really want to maintain this feature? 12149cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12150ac_sed_extra="$ac_vpsub 12151$extrasub 12152_ACEOF 12153cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12154:t 12155/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12156s|@configure_input@|$ac_sed_conf_input|;t t 12157s&@top_builddir@&$ac_top_builddir_sub&;t t 12158s&@top_build_prefix@&$ac_top_build_prefix&;t t 12159s&@srcdir@&$ac_srcdir&;t t 12160s&@abs_srcdir@&$ac_abs_srcdir&;t t 12161s&@top_srcdir@&$ac_top_srcdir&;t t 12162s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12163s&@builddir@&$ac_builddir&;t t 12164s&@abs_builddir@&$ac_abs_builddir&;t t 12165s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12166s&@INSTALL@&$ac_INSTALL&;t t 12167s&@MKDIR_P@&$ac_MKDIR_P&;t t 12168$ac_datarootdir_hack 12169" 12170eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12171 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12172 12173test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12174 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12175 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12176 "$ac_tmp/out"`; test -z "$ac_out"; } && 12177 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12178which seems to be undefined. Please make sure it is defined" >&5 12179$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12180which seems to be undefined. Please make sure it is defined" >&2;} 12181 12182 rm -f "$ac_tmp/stdin" 12183 case $ac_file in 12184 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12185 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12186 esac \ 12187 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12188 ;; 12189 :H) 12190 # 12191 # CONFIG_HEADER 12192 # 12193 if test x"$ac_file" != x-; then 12194 { 12195 $as_echo "/* $configure_input */" \ 12196 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12197 } >"$ac_tmp/config.h" \ 12198 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12199 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12200 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12201$as_echo "$as_me: $ac_file is unchanged" >&6;} 12202 else 12203 rm -f "$ac_file" 12204 mv "$ac_tmp/config.h" "$ac_file" \ 12205 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12206 fi 12207 else 12208 $as_echo "/* $configure_input */" \ 12209 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12210 || as_fn_error $? "could not create -" "$LINENO" 5 12211 fi 12212# Compute "$ac_file"'s index in $config_headers. 12213_am_arg="$ac_file" 12214_am_stamp_count=1 12215for _am_header in $config_headers :; do 12216 case $_am_header in 12217 $_am_arg | $_am_arg:* ) 12218 break ;; 12219 * ) 12220 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12221 esac 12222done 12223echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12224$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12225 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12226 X"$_am_arg" : 'X\(//\)$' \| \ 12227 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12228$as_echo X"$_am_arg" | 12229 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12230 s//\1/ 12231 q 12232 } 12233 /^X\(\/\/\)[^/].*/{ 12234 s//\1/ 12235 q 12236 } 12237 /^X\(\/\/\)$/{ 12238 s//\1/ 12239 q 12240 } 12241 /^X\(\/\).*/{ 12242 s//\1/ 12243 q 12244 } 12245 s/.*/./; q'`/stamp-h$_am_stamp_count 12246 ;; 12247 12248 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12249$as_echo "$as_me: executing $ac_file commands" >&6;} 12250 ;; 12251 esac 12252 12253 12254 case $ac_file$ac_mode in 12255 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12256 # Older Autoconf quotes --file arguments for eval, but not when files 12257 # are listed without --file. Let's play safe and only enable the eval 12258 # if we detect the quoting. 12259 case $CONFIG_FILES in 12260 *\'*) eval set x "$CONFIG_FILES" ;; 12261 *) set x $CONFIG_FILES ;; 12262 esac 12263 shift 12264 for mf 12265 do 12266 # Strip MF so we end up with the name of the file. 12267 mf=`echo "$mf" | sed -e 's/:.*$//'` 12268 # Check whether this is an Automake generated Makefile or not. 12269 # We used to match only the files named 'Makefile.in', but 12270 # some people rename them; so instead we look at the file content. 12271 # Grep'ing the first line is not enough: some people post-process 12272 # each Makefile.in and add a new line on top of each file to say so. 12273 # Grep'ing the whole file is not good either: AIX grep has a line 12274 # limit of 2048, but all sed's we know have understand at least 4000. 12275 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12276 dirpart=`$as_dirname -- "$mf" || 12277$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12278 X"$mf" : 'X\(//\)[^/]' \| \ 12279 X"$mf" : 'X\(//\)$' \| \ 12280 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12281$as_echo X"$mf" | 12282 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12283 s//\1/ 12284 q 12285 } 12286 /^X\(\/\/\)[^/].*/{ 12287 s//\1/ 12288 q 12289 } 12290 /^X\(\/\/\)$/{ 12291 s//\1/ 12292 q 12293 } 12294 /^X\(\/\).*/{ 12295 s//\1/ 12296 q 12297 } 12298 s/.*/./; q'` 12299 else 12300 continue 12301 fi 12302 # Extract the definition of DEPDIR, am__include, and am__quote 12303 # from the Makefile without running 'make'. 12304 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12305 test -z "$DEPDIR" && continue 12306 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12307 test -z "$am__include" && continue 12308 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12309 # Find all dependency output files, they are included files with 12310 # $(DEPDIR) in their names. We invoke sed twice because it is the 12311 # simplest approach to changing $(DEPDIR) to its actual value in the 12312 # expansion. 12313 for file in `sed -n " 12314 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12315 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12316 # Make sure the directory exists. 12317 test -f "$dirpart/$file" && continue 12318 fdir=`$as_dirname -- "$file" || 12319$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12320 X"$file" : 'X\(//\)[^/]' \| \ 12321 X"$file" : 'X\(//\)$' \| \ 12322 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12323$as_echo X"$file" | 12324 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12325 s//\1/ 12326 q 12327 } 12328 /^X\(\/\/\)[^/].*/{ 12329 s//\1/ 12330 q 12331 } 12332 /^X\(\/\/\)$/{ 12333 s//\1/ 12334 q 12335 } 12336 /^X\(\/\).*/{ 12337 s//\1/ 12338 q 12339 } 12340 s/.*/./; q'` 12341 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12342 # echo "creating $dirpart/$file" 12343 echo '# dummy' > "$dirpart/$file" 12344 done 12345 done 12346} 12347 ;; 12348 12349 esac 12350done # for ac_tag 12351 12352 12353as_fn_exit 0 12354_ACEOF 12355ac_clean_files=$ac_clean_files_save 12356 12357test $ac_write_fail = 0 || 12358 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12359 12360 12361# configure is writing to config.log, and then calls config.status. 12362# config.status does its own redirection, appending to config.log. 12363# Unfortunately, on DOS this fails, as config.log is still kept open 12364# by configure, so config.status won't be able to write to it; its 12365# output is simply discarded. So we exec the FD to /dev/null, 12366# effectively closing config.log, so it can be properly (re)opened and 12367# appended to by config.status. When coming back to configure, we 12368# need to make the FD available again. 12369if test "$no_create" != yes; then 12370 ac_cs_success=: 12371 ac_config_status_args= 12372 test "$silent" = yes && 12373 ac_config_status_args="$ac_config_status_args --quiet" 12374 exec 5>/dev/null 12375 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12376 exec 5>>config.log 12377 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12378 # would make configure fail if this is the last instruction. 12379 $ac_cs_success || as_fn_exit 1 12380fi 12381if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12382 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12383$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12384fi 12385 12386