2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64.
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
25 case `(set -o) 2>/dev/null` in #(
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 as_echo_n='sh -c $as_echo_n_body as_echo'
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
89 # Find who we are. Look in the path if we contain no directory separator.
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
103 # We did not find ourselves, most probably we were run as `sh COMMAND'
104 # in which case we are not to be found in the path.
105 if test "x$as_myself" = x; then
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113 # Unset variables that we do not need and which cause bugs (e.g. in
114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115 # suppresses any "Segmentation fault" message there. '((' could
116 # trigger a bug in pdksh 5.2.14.
117 for as_var in BASH_ENV ENV MAIL MAILPATH
118 do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 case \`(set -o) 2>/dev/null\` in #(
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165 exitcode=1; echo positional parameters were not saved.
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 test -z "$as_dir" && as_dir=.
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230 $0: including any error possibly output before this
231 $0: message. Then install a modern shell, or manually run
232 $0: the script under such a shell if you do have one."
238 SHELL=${CONFIG_SHELL-/bin/sh}
240 # Unset more variables known to interfere with behavior of common tools.
241 CLICOLOR_FORCE= GREP_OPTIONS=
242 unset CLICOLOR_FORCE GREP_OPTIONS
244 ## --------------------- ##
245 ## M4sh Shell Functions. ##
246 ## --------------------- ##
249 # Portably unset VAR.
252 { eval $1=; unset $1;}
256 # as_fn_set_status STATUS
257 # -----------------------
258 # Set $? to STATUS, without forking.
266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
276 # Create "$as_dir" as a directory, including parents if necessary.
281 -*) as_dir=./$as_dir;;
283 test -d "$as_dir" || eval $as_mkdir_p || {
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296 $as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
314 test -d "$as_dir" && break
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
321 # as_fn_append VAR VALUE
322 # ----------------------
323 # Append the text in VALUE to the end of the definition contained in VAR. Take
324 # advantage of any shell optimizations that allow amortized linear growth over
325 # repeated appends, instead of the typical quadratic growth present in naive
327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
341 # Perform arithmetic evaluation on the ARGs, and store the result in the
342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
343 # must be portable across $(()) and expr.
344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
352 as_val=`expr "$@" || test $? -eq 1`
357 # as_fn_error ERROR [LINENO LOG_FD]
358 # ---------------------------------
359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361 # script with status $?, using 1 if that was 0.
364 as_status=$?; test $as_status -eq 0 && as_status=1
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
373 if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
392 as_me=`$as_basename -- "$0" ||
393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
411 # Avoid depending upon Character Ranges.
412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415 as_cr_digits='0123456789'
416 as_cr_alnum=$as_cr_Letters$as_cr_digits
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
446 # Exit status is that of the last command.
450 ECHO_C= ECHO_N= ECHO_T=
451 case `echo -n x` in #(((((
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
463 rm -f conf$$ conf$$.exe conf$$.file
464 if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
468 mkdir conf$$.dir 2>/dev/null
470 if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
479 elif ln conf$$.file conf$$ 2>/dev/null; then
487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488 rmdir conf$$.dir 2>/dev/null
490 if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
493 test -d ./-p && rmdir ./-p
497 if test -x / >/dev/null 2>&1; then
500 if ls -dL / >/dev/null 2>&1; then
507 if test -d "$1"; then
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
518 as_executable_p=$as_test_x
520 # Sed expression to map a string onto a valid CPP name.
521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
523 # Sed expression to map a string onto a valid variable name.
524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527 exec 7<&0 </dev/null 6>&1
530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531 # so uname gets run too.
532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
537 ac_default_prefix=/usr/local
539 ac_config_libobj_dir=.
546 # Identity of this package.
554 ac_unique_file="Makefile.in"
555 # Factoring default headers for most tests.
556 ac_includes_default="\
558 #ifdef HAVE_SYS_TYPES_H
559 # include <sys/types.h>
561 #ifdef HAVE_SYS_STAT_H
562 # include <sys/stat.h>
568 # ifdef HAVE_STDLIB_H
573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
578 #ifdef HAVE_STRINGS_H
579 # include <strings.h>
581 #ifdef HAVE_INTTYPES_H
582 # include <inttypes.h>
591 ac_subst_vars='LTLIBOBJS
704 program_transform_name
717 enable_option_checking
719 enable_maintainer_mode
730 enable_sim_hostendian
732 enable_sim_default_model
733 enable_sim_environment
737 ac_precious_vars='build_alias
748 # Initialize some variables set by options.
750 ac_init_version=false
751 ac_unrecognized_opts=
753 # The variables have the same names as the options, with
754 # dashes changed to underlines.
762 program_transform_name=s,x,x,
770 # Installation directory options.
771 # These are left unexpanded so users can "make install exec_prefix=/foo"
772 # and all the variables that are supposed to be based on exec_prefix
773 # by default will actually change.
774 # Use braces instead of parens because sh, perl, etc. also accept them.
775 # (The list follows the same order as the GNU Coding Standards.)
776 bindir='${exec_prefix}/bin'
777 sbindir='${exec_prefix}/sbin'
778 libexecdir='${exec_prefix}/libexec'
779 datarootdir='${prefix}/share'
780 datadir='${datarootdir}'
781 sysconfdir='${prefix}/etc'
782 sharedstatedir='${prefix}/com'
783 localstatedir='${prefix}/var'
784 includedir='${prefix}/include'
785 oldincludedir='/usr/include'
786 docdir='${datarootdir}/doc/${PACKAGE}'
787 infodir='${datarootdir}/info'
792 libdir='${exec_prefix}/lib'
793 localedir='${datarootdir}/locale'
794 mandir='${datarootdir}/man'
800 # If the previous option needs an argument, assign it.
801 if test -n "$ac_prev"; then
802 eval $ac_prev=\$ac_option
808 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
812 # Accept the important Cygnus configure options, so we can diagnose typos.
814 case $ac_dashdash$ac_option in
818 -bindir | --bindir | --bindi | --bind | --bin | --bi)
820 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
823 -build | --build | --buil | --bui | --bu)
824 ac_prev=build_alias ;;
825 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
826 build_alias=$ac_optarg ;;
828 -cache-file | --cache-file | --cache-fil | --cache-fi \
829 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
830 ac_prev=cache_file ;;
831 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
832 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
833 cache_file=$ac_optarg ;;
836 cache_file=config.cache ;;
838 -datadir | --datadir | --datadi | --datad)
840 -datadir=* | --datadir=* | --datadi=* | --datad=*)
841 datadir=$ac_optarg ;;
843 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
844 | --dataroo | --dataro | --datar)
845 ac_prev=datarootdir ;;
846 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
847 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
848 datarootdir=$ac_optarg ;;
850 -disable-* | --disable-*)
851 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
852 # Reject names that are not valid shell variable names.
853 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
854 as_fn_error "invalid feature name: $ac_useropt"
855 ac_useropt_orig=$ac_useropt
856 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
857 case $ac_user_opts in
861 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
862 ac_unrecognized_sep=', ';;
864 eval enable_$ac_useropt=no ;;
866 -docdir | --docdir | --docdi | --doc | --do)
868 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
871 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
873 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
876 -enable-* | --enable-*)
877 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
878 # Reject names that are not valid shell variable names.
879 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
880 as_fn_error "invalid feature name: $ac_useropt"
881 ac_useropt_orig=$ac_useropt
882 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
883 case $ac_user_opts in
887 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
888 ac_unrecognized_sep=', ';;
890 eval enable_$ac_useropt=\$ac_optarg ;;
892 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
893 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
894 | --exec | --exe | --ex)
895 ac_prev=exec_prefix ;;
896 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
897 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
898 | --exec=* | --exe=* | --ex=*)
899 exec_prefix=$ac_optarg ;;
901 -gas | --gas | --ga | --g)
902 # Obsolete; use --with-gas.
905 -help | --help | --hel | --he | -h)
907 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
908 ac_init_help=recursive ;;
909 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
910 ac_init_help=short ;;
912 -host | --host | --hos | --ho)
913 ac_prev=host_alias ;;
914 -host=* | --host=* | --hos=* | --ho=*)
915 host_alias=$ac_optarg ;;
917 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
919 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
921 htmldir=$ac_optarg ;;
923 -includedir | --includedir | --includedi | --included | --include \
924 | --includ | --inclu | --incl | --inc)
925 ac_prev=includedir ;;
926 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
927 | --includ=* | --inclu=* | --incl=* | --inc=*)
928 includedir=$ac_optarg ;;
930 -infodir | --infodir | --infodi | --infod | --info | --inf)
932 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
933 infodir=$ac_optarg ;;
935 -libdir | --libdir | --libdi | --libd)
937 -libdir=* | --libdir=* | --libdi=* | --libd=*)
940 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
941 | --libexe | --libex | --libe)
942 ac_prev=libexecdir ;;
943 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
944 | --libexe=* | --libex=* | --libe=*)
945 libexecdir=$ac_optarg ;;
947 -localedir | --localedir | --localedi | --localed | --locale)
949 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
950 localedir=$ac_optarg ;;
952 -localstatedir | --localstatedir | --localstatedi | --localstated \
953 | --localstate | --localstat | --localsta | --localst | --locals)
954 ac_prev=localstatedir ;;
955 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
956 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
957 localstatedir=$ac_optarg ;;
959 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
961 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
965 # Obsolete; use --without-fp.
968 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
969 | --no-cr | --no-c | -n)
972 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
973 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
976 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
977 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
978 | --oldin | --oldi | --old | --ol | --o)
979 ac_prev=oldincludedir ;;
980 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
981 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
982 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
983 oldincludedir=$ac_optarg ;;
985 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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1594 if ac_fn_c_try_cpp "$LINENO"; then :
1595 ac_header_preproc=yes
1597 ac_header_preproc=no
1599 rm -f conftest.err conftest.$ac_ext
1600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1601 $as_echo "$ac_header_preproc" >&6; }
1603 # So? What about this header?
1604 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1606 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1607 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1609 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1612 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1613 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1614 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1615 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1617 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1618 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1619 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1620 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1621 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1625 $as_echo_n "checking for $2... " >&6; }
1626 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1627 $as_echo_n "(cached) " >&6
1629 eval "$3=\$ac_header_compiler"
1632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1633 $as_echo "$ac_res" >&6; }
1635 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1637 } # ac_fn_c_check_header_mongrel
1639 # ac_fn_c_try_run LINENO
1640 # ----------------------
1641 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1642 # that executables *can* be run.
1645 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1646 if { { ac_try="$ac_link"
1648 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1649 *) ac_try_echo=$ac_try;;
1651 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1652 $as_echo "$ac_try_echo"; } >&5
1653 (eval "$ac_link") 2>&5
1655 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1656 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1657 { { case "(($ac_try" in
1658 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1659 *) ac_try_echo=$ac_try;;
1661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1662 $as_echo "$ac_try_echo"; } >&5
1663 (eval "$ac_try") 2>&5
1665 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1666 test $ac_status = 0; }; }; then :
1669 $as_echo "$as_me: program exited with status $ac_status" >&5
1670 $as_echo "$as_me: failed program was:" >&5
1671 sed 's/^/| /' conftest.$ac_ext >&5
1673 ac_retval=$ac_status
1675 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1676 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1681 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1682 # -------------------------------------------------------
1683 # Tests whether HEADER exists and can be compiled using the include files in
1684 # INCLUDES, setting the cache variable VAR accordingly.
1685 ac_fn_c_check_header_compile ()
1687 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1689 $as_echo_n "checking for $2... " >&6; }
1690 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1691 $as_echo_n "(cached) " >&6
1693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1694 /* end confdefs.h. */
1698 if ac_fn_c_try_compile "$LINENO"; then :
1703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1707 $as_echo "$ac_res" >&6; }
1708 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1710 } # ac_fn_c_check_header_compile
1712 # ac_fn_c_try_link LINENO
1713 # -----------------------
1714 # Try to link conftest.$ac_ext, and return whether this succeeded.
1717 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1718 rm -f conftest.$ac_objext conftest$ac_exeext
1719 if { { ac_try="$ac_link"
1721 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1722 *) ac_try_echo=$ac_try;;
1724 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1725 $as_echo "$ac_try_echo"; } >&5
1726 (eval "$ac_link") 2>conftest.err
1728 if test -s conftest.err; then
1729 grep -v '^ *+' conftest.err >conftest.er1
1730 cat conftest.er1 >&5
1731 mv -f conftest.er1 conftest.err
1733 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1734 test $ac_status = 0; } && {
1735 test -z "$ac_c_werror_flag" ||
1736 test ! -s conftest.err
1737 } && test -s conftest$ac_exeext && {
1738 test "$cross_compiling" = yes ||
1739 $as_test_x conftest$ac_exeext
1743 $as_echo "$as_me: failed program was:" >&5
1744 sed 's/^/| /' conftest.$ac_ext >&5
1748 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1749 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1750 # interfere with the next link command; also delete a directory that is
1751 # left behind by Apple's compiler. We do this before executing the actions.
1752 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1753 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1756 } # ac_fn_c_try_link
1758 # ac_fn_c_check_func LINENO FUNC VAR
1759 # ----------------------------------
1760 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1761 ac_fn_c_check_func ()
1763 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1765 $as_echo_n "checking for $2... " >&6; }
1766 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1767 $as_echo_n "(cached) " >&6
1769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770 /* end confdefs.h. */
1771 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1772 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1773 #define $2 innocuous_$2
1775 /* System header to define __stub macros and hopefully few prototypes,
1776 which can conflict with char $2 (); below.
1777 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1778 <limits.h> exists even on freestanding compilers. */
1781 # include <limits.h>
1783 # include <assert.h>
1788 /* Override any GCC internal prototype to avoid an error.
1789 Use char because int might match the return type of a GCC
1790 builtin and then its argument prototype would still apply. */
1795 /* The GNU C library defines this for functions which it implements
1796 to always fail with ENOSYS. Some functions are actually named
1797 something starting with __ and the normal name is an alias. */
1798 #if defined __stub_$2 || defined __stub___$2
1810 if ac_fn_c_try_link "$LINENO"; then :
1815 rm -f core conftest.err conftest.$ac_objext \
1816 conftest$ac_exeext conftest.$ac_ext
1819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1820 $as_echo "$ac_res" >&6; }
1821 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1823 } # ac_fn_c_check_func
1824 cat >config.log <<_ACEOF
1825 This file contains any messages produced by compilers while
1826 running configure, to aid debugging if configure makes a mistake.
1828 It was created by $as_me, which was
1829 generated by GNU Autoconf 2.64. Invocation command line was
1841 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1842 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1843 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1844 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1845 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1847 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1848 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1850 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1851 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1852 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1853 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1854 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1855 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1856 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1860 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1864 test -z "$as_dir" && as_dir=.
1865 $as_echo "PATH: $as_dir"
1881 # Keep a trace of the command line.
1882 # Strip out --no-create and --no-recursion so they do not pile up.
1883 # Strip out --silent because we don't want to record it for future runs.
1884 # Also quote any args containing shell meta-characters.
1885 # Make two passes to allow for proper duplicate-argument suppression.
1889 ac_must_keep_next=false
1895 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1896 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1897 | -silent | --silent | --silen | --sile | --sil)
1900 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1903 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1905 as_fn_append ac_configure_args1 " '$ac_arg'"
1906 if test $ac_must_keep_next = true; then
1907 ac_must_keep_next=false # Got value, back to normal.
1910 *=* | --config-cache | -C | -disable-* | --disable-* \
1911 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1912 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1913 | -with-* | --with-* | -without-* | --without-* | --x)
1914 case "$ac_configure_args0 " in
1915 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1918 -* ) ac_must_keep_next=true ;;
1921 as_fn_append ac_configure_args " '$ac_arg'"
1926 { ac_configure_args0=; unset ac_configure_args0;}
1927 { ac_configure_args1=; unset ac_configure_args1;}
1929 # When interrupted or exit'd, cleanup temporary files, and complete
1930 # config.log. We remove comments because anyway the quotes in there
1931 # would cause problems or look ugly.
1932 # WARNING: Use '\'' to represent an apostrophe within the trap.
1933 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1934 trap 'exit_status=$?
1935 # Save into config.log some information that might help in debugging.
1940 ## ---------------- ##
1941 ## Cache variables. ##
1942 ## ---------------- ##
1945 # The following way of writing the cache mishandles newlines in values,
1947 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1948 eval ac_val=\$$ac_var
1952 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1953 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1956 _ | IFS | as_nl) ;; #(
1957 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1958 *) { eval $ac_var=; unset $ac_var;} ;;
1963 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1964 *${as_nl}ac_space=\ *)
1966 "s/'\''/'\''\\\\'\'''\''/g;
1967 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1970 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1978 ## ----------------- ##
1979 ## Output variables. ##
1980 ## ----------------- ##
1983 for ac_var in $ac_subst_vars
1985 eval ac_val=\$$ac_var
1987 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1989 $as_echo "$ac_var='\''$ac_val'\''"
1993 if test -n "$ac_subst_files"; then
1995 ## ------------------- ##
1996 ## File substitutions. ##
1997 ## ------------------- ##
2000 for ac_var in $ac_subst_files
2002 eval ac_val=\$$ac_var
2004 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2006 $as_echo "$ac_var='\''$ac_val'\''"
2011 if test -s confdefs.h; then
2021 test "$ac_signal" != 0 &&
2022 $as_echo "$as_me: caught signal $ac_signal"
2023 $as_echo "$as_me: exit $exit_status"
2025 rm -f core *.core core.conftest.* &&
2026 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2029 for ac_signal in 1 2 13 15; do
2030 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2034 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2035 rm -f -r conftest* confdefs.h
2037 $as_echo "/* confdefs.h */" > confdefs.h
2039 # Predefined preprocessor variables.
2041 cat >>confdefs.h <<_ACEOF
2042 #define PACKAGE_NAME "$PACKAGE_NAME"
2045 cat >>confdefs.h <<_ACEOF
2046 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2049 cat >>confdefs.h <<_ACEOF
2050 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2053 cat >>confdefs.h <<_ACEOF
2054 #define PACKAGE_STRING "$PACKAGE_STRING"
2057 cat >>confdefs.h <<_ACEOF
2058 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2061 cat >>confdefs.h <<_ACEOF
2062 #define PACKAGE_URL "$PACKAGE_URL"
2066 # Let the site file select an alternate cache file if it wants to.
2067 # Prefer an explicitly selected file to automatically selected ones.
2070 if test -n "$CONFIG_SITE"; then
2071 ac_site_file1=$CONFIG_SITE
2072 elif test "x$prefix" != xNONE; then
2073 ac_site_file1=$prefix/share/config.site
2074 ac_site_file2=$prefix/etc/config.site
2076 ac_site_file1=$ac_default_prefix/share/config.site
2077 ac_site_file2=$ac_default_prefix/etc/config.site
2079 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2081 test "x$ac_site_file" = xNONE && continue
2082 if test -r "$ac_site_file"; then
2083 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2084 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2085 sed 's/^/| /' "$ac_site_file" >&5
2090 if test -r "$cache_file"; then
2091 # Some versions of bash will fail to source /dev/null (special
2092 # files actually), so we avoid doing that.
2093 if test -f "$cache_file"; then
2094 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2095 $as_echo "$as_me: loading cache $cache_file" >&6;}
2097 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2098 *) . "./$cache_file";;
2102 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2103 $as_echo "$as_me: creating cache $cache_file" >&6;}
2107 # Check that the precious variables saved in the cache have kept the same
2109 ac_cache_corrupted=false
2110 for ac_var in $ac_precious_vars; do
2111 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2112 eval ac_new_set=\$ac_env_${ac_var}_set
2113 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2114 eval ac_new_val=\$ac_env_${ac_var}_value
2115 case $ac_old_set,$ac_new_set in
2117 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2118 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2119 ac_cache_corrupted=: ;;
2121 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2122 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2123 ac_cache_corrupted=: ;;
2126 if test "x$ac_old_val" != "x$ac_new_val"; then
2127 # differences in whitespace do not lead to failure.
2128 ac_old_val_w=`echo x $ac_old_val`
2129 ac_new_val_w=`echo x $ac_new_val`
2130 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2131 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2132 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2133 ac_cache_corrupted=:
2135 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2136 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2137 eval $ac_var=\$ac_old_val
2139 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2140 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2141 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2142 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2145 # Pass precious variables to config.status.
2146 if test "$ac_new_set" = set; then
2148 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2149 *) ac_arg=$ac_var=$ac_new_val ;;
2151 case " $ac_configure_args " in
2152 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2153 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2157 if $ac_cache_corrupted; then
2158 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2159 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2160 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2161 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2162 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2164 ## -------------------- ##
2165 ## Main body of script. ##
2166 ## -------------------- ##
2169 ac_cpp='$CPP $CPPFLAGS'
2170 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2171 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2172 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2175 # This file contains common code used by all simulators.
2177 # SIM_AC_COMMON invokes AC macros used by all simulators and by the common
2178 # directory. It is intended to be invoked before any target specific stuff.
2179 # SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
2180 # It is intended to be invoked last.
2182 # The simulator's configure.in should look like:
2184 # dnl Process this file with autoconf to produce a configure script.
2185 # AC_PREREQ(2.64)dnl
2186 # AC_INIT(Makefile.in)
2187 # sinclude(../common/aclocal.m4)
2191 # ... target specific stuff ...
2195 # Include global overrides and fixes for Autoconf.
2222 # _AC_CHECK_DECL_BODY
2223 # -------------------
2224 # Shell function body for AC_CHECK_DECL.
2225 # _AC_CHECK_DECL_BODY
2227 # _AC_CHECK_DECLS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
2229 # -------------------------------------------------------------
2230 # Helper to AC_CHECK_DECLS, which generates the check for a single
2231 # SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
2232 # ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
2245 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
2246 # Free Software Foundation, Inc.
2248 # This file is free software; the Free Software Foundation
2249 # gives unlimited permission to copy and/or distribute it,
2250 # with or without modifications, as long as this notice is preserved.
2254 # Based on depend.m4 from automake 1.9, modified for standalone use in
2255 # an environment where GNU make is required.
2257 # ZW_PROG_COMPILER_DEPENDENCIES
2258 # -----------------------------
2259 # Variant of _AM_DEPENDENCIES which just does the dependency probe and
2260 # sets fooDEPMODE accordingly. Cache-variable compatible with
2261 # original; not side-effect compatible. As the users of this macro
2262 # may require accurate dependencies for correct builds, it does *not*
2263 # honor --disable-dependency-checking, and failure to detect a usable
2264 # method is an error. depcomp is assumed to be located in
2267 # FIXME: Should use the Autoconf 2.5x language-selection mechanism.
2273 # Choose a directory name for dependency files.
2278 # As AM_SET_DEPDIR, but also create the directory at config.status time.
2329 sim_inline="-DDEFAULT_INLINE=0"
2366 # intl sister-directory configuration rules.
2369 # The idea behind this macro is that there's no need to repeat all the
2370 # autoconf probes done by the intl directory - it's already done them
2371 # for us. In fact, there's no need even to look at the cache for the
2372 # answers. All we need to do is nab a few pieces of information.
2373 # The intl directory is set up to make this easy, by generating a
2374 # small file which can be sourced as a shell script; then we produce
2375 # the necessary substitutions and definitions for this directory.
2379 # Autoconf M4 include file defining utility macros for complex Canadian
2391 # _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
2393 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
2396 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
2397 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
2401 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
2402 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
2406 # Backported from Autoconf 2.5x; can go away when and if
2407 # we switch. Put the OS path separator in $PATH_SEPARATOR.
2412 # ACX_HAVE_GCC_FOR_TARGET
2413 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
2416 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
2417 # Searching for installed target binutils. We need to take extra care,
2418 # else we may find the wrong assembler, linker, etc., and lose.
2420 # First try --with-build-time-tools, if specified.
2422 # For build != host, we ask the installed GCC for the name of the tool it
2423 # uses, and accept it if it is an absolute path. This is because the
2424 # only good choice for a compiler is the same GCC version that is being
2425 # installed (or we couldn't make target libraries), and we assume that
2426 # on the host system we'll have not only the same GCC version, but also
2427 # the same binutils version.
2429 # For build == host, search the same directories that the installed
2430 # compiler will search. We used to do this for the assembler, linker,
2431 # and nm only; for simplicity of configuration, however, we extend this
2432 # criterion to tools (such as ar and ranlib) that are never invoked by
2433 # the compiler, to avoid mismatches.
2435 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
2436 # if build == target. This makes the most sense only when bootstrapping,
2437 # but we also do so when build != host. In this case, we hope that the
2438 # build and host systems will have similar contents of MD_EXEC_PREFIX.
2440 # If we do not find a suitable binary, then try the user's path.
2444 # AC_PROG_CPP_WERROR
2445 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
2446 # triggers warnings from the preprocessor. Will be in autoconf 2.58.
2447 # For now, using this also overrides header checks to use only the
2448 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
2449 # bit harder from here).
2450 # Eventually autoconf will default to checking headers with the compiler
2451 # instead, and we'll have to do this differently.
2453 # AC_PROG_CPP_WERROR
2456 # We require the gnatbind & gnatmake programs, as well as a compiler driver
2457 # that understands Ada. We use the user's CC setting, already found, and
2458 # possibly add $1 to the command-line parameters.
2460 # Sets the shell variable have_gnat to yes or no as appropriate, and
2461 # substitutes GNATBIND and GNATMAKE.
2488 ac_cpp='$CPP $CPPFLAGS'
2489 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2490 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2491 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2492 if test -n "$ac_tool_prefix"; then
2493 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2494 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2496 $as_echo_n "checking for $ac_word... " >&6; }
2497 if test "${ac_cv_prog_CC+set}" = set; then :
2498 $as_echo_n "(cached) " >&6
2500 if test -n "$CC"; then
2501 ac_cv_prog_CC="$CC" # Let the user override the test.
2503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2507 test -z "$as_dir" && as_dir=.
2508 for ac_exec_ext in '' $ac_executable_extensions; do
2509 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2510 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2511 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2521 if test -n "$CC"; then
2522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2523 $as_echo "$CC" >&6; }
2525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2526 $as_echo "no" >&6; }
2531 if test -z "$ac_cv_prog_CC"; then
2533 # Extract the first word of "gcc", so it can be a program name with args.
2534 set dummy gcc; ac_word=$2
2535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2536 $as_echo_n "checking for $ac_word... " >&6; }
2537 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2538 $as_echo_n "(cached) " >&6
2540 if test -n "$ac_ct_CC"; then
2541 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2547 test -z "$as_dir" && as_dir=.
2548 for ac_exec_ext in '' $ac_executable_extensions; do
2549 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2550 ac_cv_prog_ac_ct_CC="gcc"
2551 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2560 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2561 if test -n "$ac_ct_CC"; then
2562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2563 $as_echo "$ac_ct_CC" >&6; }
2565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2566 $as_echo "no" >&6; }
2569 if test "x$ac_ct_CC" = x; then
2572 case $cross_compiling:$ac_tool_warned in
2574 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2575 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2576 ac_tool_warned=yes ;;
2584 if test -z "$CC"; then
2585 if test -n "$ac_tool_prefix"; then
2586 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2587 set dummy ${ac_tool_prefix}cc; ac_word=$2
2588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2589 $as_echo_n "checking for $ac_word... " >&6; }
2590 if test "${ac_cv_prog_CC+set}" = set; then :
2591 $as_echo_n "(cached) " >&6
2593 if test -n "$CC"; then
2594 ac_cv_prog_CC="$CC" # Let the user override the test.
2596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2600 test -z "$as_dir" && as_dir=.
2601 for ac_exec_ext in '' $ac_executable_extensions; do
2602 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2603 ac_cv_prog_CC="${ac_tool_prefix}cc"
2604 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2614 if test -n "$CC"; then
2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2616 $as_echo "$CC" >&6; }
2618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2619 $as_echo "no" >&6; }
2625 if test -z "$CC"; then
2626 # Extract the first word of "cc", so it can be a program name with args.
2627 set dummy cc; ac_word=$2
2628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2629 $as_echo_n "checking for $ac_word... " >&6; }
2630 if test "${ac_cv_prog_CC+set}" = set; then :
2631 $as_echo_n "(cached) " >&6
2633 if test -n "$CC"; then
2634 ac_cv_prog_CC="$CC" # Let the user override the test.
2637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2641 test -z "$as_dir" && as_dir=.
2642 for ac_exec_ext in '' $ac_executable_extensions; do
2643 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2644 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2645 ac_prog_rejected=yes
2649 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2656 if test $ac_prog_rejected = yes; then
2657 # We found a bogon in the path, so make sure we never use it.
2658 set dummy $ac_cv_prog_CC
2660 if test $# != 0; then
2661 # We chose a different compiler from the bogus one.
2662 # However, it has the same basename, so the bogon will be chosen
2663 # first if we set CC to just the basename; use the full file name.
2665 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2671 if test -n "$CC"; then
2672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2673 $as_echo "$CC" >&6; }
2675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2676 $as_echo "no" >&6; }
2681 if test -z "$CC"; then
2682 if test -n "$ac_tool_prefix"; then
2683 for ac_prog in cl.exe
2685 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2686 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2688 $as_echo_n "checking for $ac_word... " >&6; }
2689 if test "${ac_cv_prog_CC+set}" = set; then :
2690 $as_echo_n "(cached) " >&6
2692 if test -n "$CC"; then
2693 ac_cv_prog_CC="$CC" # Let the user override the test.
2695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2699 test -z "$as_dir" && as_dir=.
2700 for ac_exec_ext in '' $ac_executable_extensions; do
2701 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2702 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2703 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2713 if test -n "$CC"; then
2714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2715 $as_echo "$CC" >&6; }
2717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2718 $as_echo "no" >&6; }
2722 test -n "$CC" && break
2725 if test -z "$CC"; then
2727 for ac_prog in cl.exe
2729 # Extract the first word of "$ac_prog", so it can be a program name with args.
2730 set dummy $ac_prog; ac_word=$2
2731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2732 $as_echo_n "checking for $ac_word... " >&6; }
2733 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2734 $as_echo_n "(cached) " >&6
2736 if test -n "$ac_ct_CC"; then
2737 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2743 test -z "$as_dir" && as_dir=.
2744 for ac_exec_ext in '' $ac_executable_extensions; do
2745 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2746 ac_cv_prog_ac_ct_CC="$ac_prog"
2747 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2756 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2757 if test -n "$ac_ct_CC"; then
2758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2759 $as_echo "$ac_ct_CC" >&6; }
2761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2762 $as_echo "no" >&6; }
2766 test -n "$ac_ct_CC" && break
2769 if test "x$ac_ct_CC" = x; then
2772 case $cross_compiling:$ac_tool_warned in
2774 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2775 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2776 ac_tool_warned=yes ;;
2785 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2786 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2787 as_fn_error "no acceptable C compiler found in \$PATH
2788 See \`config.log' for more details." "$LINENO" 5; }
2790 # Provide some information about the compiler.
2791 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2794 for ac_option in --version -v -V -qversion; do
2795 { { ac_try="$ac_compiler $ac_option >&5"
2797 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2798 *) ac_try_echo=$ac_try;;
2800 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2801 $as_echo "$ac_try_echo"; } >&5
2802 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2804 if test -s conftest.err; then
2806 ... rest of stderr output deleted ...
2807 10q' conftest.err >conftest.er1
2808 cat conftest.er1 >&5
2809 rm -f conftest.er1 conftest.err
2811 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2812 test $ac_status = 0; }
2815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2816 /* end confdefs.h. */
2826 ac_clean_files_save=$ac_clean_files
2827 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2828 # Try to create an executable without -o first, disregard a.out.
2829 # It will help us diagnose broken compilers, and finding out an intuition
2831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2832 $as_echo_n "checking for C compiler default output file name... " >&6; }
2833 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2835 # The possible output files:
2836 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2839 for ac_file in $ac_files
2842 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2843 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2848 if { { ac_try="$ac_link_default"
2850 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2851 *) ac_try_echo=$ac_try;;
2853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2854 $as_echo "$ac_try_echo"; } >&5
2855 (eval "$ac_link_default") 2>&5
2857 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2858 test $ac_status = 0; }; then :
2859 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2860 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2861 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2862 # so that the user can short-circuit this test for compilers unknown to
2864 for ac_file in $ac_files ''
2866 test -f "$ac_file" || continue
2868 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2871 # We found the default executable, but exeext='' is most
2875 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2877 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2879 # We set ac_cv_exeext here because the later test for it is not
2880 # safe: cross compilers may not add the suffix if given an `-o'
2881 # argument, so we may need to know it at that point already.
2882 # Even if this section looks crufty: it has the advantage of
2889 test "$ac_cv_exeext" = no && ac_cv_exeext=
2894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2895 $as_echo "$ac_file" >&6; }
2896 if test -z "$ac_file"; then :
2897 $as_echo "$as_me: failed program was:" >&5
2898 sed 's/^/| /' conftest.$ac_ext >&5
2900 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2902 { as_fn_set_status 77
2903 as_fn_error "C compiler cannot create executables
2904 See \`config.log' for more details." "$LINENO" 5; }; }
2906 ac_exeext=$ac_cv_exeext
2908 # Check that the compiler produces executables we can run. If not, either
2909 # the compiler is broken, or we cross compile.
2910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2911 $as_echo_n "checking whether the C compiler works... " >&6; }
2912 # If not cross compiling, check that we can run a simple program.
2913 if test "$cross_compiling" != yes; then
2914 if { ac_try='./$ac_file'
2915 { { case "(($ac_try" in
2916 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2917 *) ac_try_echo=$ac_try;;
2919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2920 $as_echo "$ac_try_echo"; } >&5
2921 (eval "$ac_try") 2>&5
2923 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2924 test $ac_status = 0; }; }; then
2927 if test "$cross_compiling" = maybe; then
2930 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2932 as_fn_error "cannot run C compiled programs.
2933 If you meant to cross compile, use \`--host'.
2934 See \`config.log' for more details." "$LINENO" 5; }
2938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2939 $as_echo "yes" >&6; }
2941 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2942 ac_clean_files=$ac_clean_files_save
2943 # Check that the compiler produces executables we can run. If not, either
2944 # the compiler is broken, or we cross compile.
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2946 $as_echo_n "checking whether we are cross compiling... " >&6; }
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2948 $as_echo "$cross_compiling" >&6; }
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2951 $as_echo_n "checking for suffix of executables... " >&6; }
2952 if { { ac_try="$ac_link"
2954 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2955 *) ac_try_echo=$ac_try;;
2957 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2958 $as_echo "$ac_try_echo"; } >&5
2959 (eval "$ac_link") 2>&5
2961 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2962 test $ac_status = 0; }; then :
2963 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2964 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2965 # work properly (i.e., refer to `conftest.exe'), while it won't with
2967 for ac_file in conftest.exe conftest conftest.*; do
2968 test -f "$ac_file" || continue
2970 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2971 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2977 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2978 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2979 as_fn_error "cannot compute suffix of executables: cannot compile and link
2980 See \`config.log' for more details." "$LINENO" 5; }
2982 rm -f conftest$ac_cv_exeext
2983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2984 $as_echo "$ac_cv_exeext" >&6; }
2986 rm -f conftest.$ac_ext
2987 EXEEXT=$ac_cv_exeext
2989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2990 $as_echo_n "checking for suffix of object files... " >&6; }
2991 if test "${ac_cv_objext+set}" = set; then :
2992 $as_echo_n "(cached) " >&6
2994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2995 /* end confdefs.h. */
3005 rm -f conftest.o conftest.obj
3006 if { { ac_try="$ac_compile"
3008 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3009 *) ac_try_echo=$ac_try;;
3011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3012 $as_echo "$ac_try_echo"; } >&5
3013 (eval "$ac_compile") 2>&5
3015 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3016 test $ac_status = 0; }; then :
3017 for ac_file in conftest.o conftest.obj conftest.*; do
3018 test -f "$ac_file" || continue;
3020 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3021 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3026 $as_echo "$as_me: failed program was:" >&5
3027 sed 's/^/| /' conftest.$ac_ext >&5
3029 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3031 as_fn_error "cannot compute suffix of object files: cannot compile
3032 See \`config.log' for more details." "$LINENO" 5; }
3034 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3037 $as_echo "$ac_cv_objext" >&6; }
3038 OBJEXT=$ac_cv_objext
3040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3041 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3042 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3043 $as_echo_n "(cached) " >&6
3045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3046 /* end confdefs.h. */
3059 if ac_fn_c_try_compile "$LINENO"; then :
3064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3065 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3069 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3070 if test $ac_compiler_gnu = yes; then
3075 ac_test_CFLAGS=${CFLAGS+set}
3076 ac_save_CFLAGS=$CFLAGS
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3078 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3079 if test "${ac_cv_prog_cc_g+set}" = set; then :
3080 $as_echo_n "(cached) " >&6
3082 ac_save_c_werror_flag=$ac_c_werror_flag
3083 ac_c_werror_flag=yes
3086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3087 /* end confdefs.h. */
3097 if ac_fn_c_try_compile "$LINENO"; then :
3101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3102 /* end confdefs.h. */
3112 if ac_fn_c_try_compile "$LINENO"; then :
3115 ac_c_werror_flag=$ac_save_c_werror_flag
3117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3118 /* end confdefs.h. */
3128 if ac_fn_c_try_compile "$LINENO"; then :
3131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3136 ac_c_werror_flag=$ac_save_c_werror_flag
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3139 $as_echo "$ac_cv_prog_cc_g" >&6; }
3140 if test "$ac_test_CFLAGS" = set; then
3141 CFLAGS=$ac_save_CFLAGS
3142 elif test $ac_cv_prog_cc_g = yes; then
3143 if test "$GCC" = yes; then
3149 if test "$GCC" = yes; then
3155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3156 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3157 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3158 $as_echo_n "(cached) " >&6
3160 ac_cv_prog_cc_c89=no
3162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3163 /* end confdefs.h. */
3166 #include <sys/types.h>
3167 #include <sys/stat.h>
3168 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3169 struct buf { int x; };
3170 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3171 static char *e (p, i)
3177 static char *f (char * (*g) (char **, int), char **p, ...)
3182 s = g (p, va_arg (v,int));
3187 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3188 function prototypes and stuff, but not '\xHH' hex character constants.
3189 These don't provoke an error unfortunately, instead are silently treated
3190 as 'x'. The following induces an error, until -std is added to get
3191 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3192 array size at least. It's necessary to write '\x00'==0 to get something
3193 that's true only with -std. */
3194 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3196 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3197 inside strings and character constants. */
3199 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3201 int test (int i, double x);
3202 struct s1 {int (*f) (int a);};
3203 struct s2 {int (*f) (double a);};
3204 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3210 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3215 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3216 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3218 CC="$ac_save_CC $ac_arg"
3219 if ac_fn_c_try_compile "$LINENO"; then :
3220 ac_cv_prog_cc_c89=$ac_arg
3222 rm -f core conftest.err conftest.$ac_objext
3223 test "x$ac_cv_prog_cc_c89" != "xno" && break
3225 rm -f conftest.$ac_ext
3230 case "x$ac_cv_prog_cc_c89" in
3232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3233 $as_echo "none needed" >&6; } ;;
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3236 $as_echo "unsupported" >&6; } ;;
3238 CC="$CC $ac_cv_prog_cc_c89"
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3240 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3242 if test "x$ac_cv_prog_cc_c89" != xno; then :
3247 ac_cpp='$CPP $CPPFLAGS'
3248 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3249 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3250 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3253 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3254 for ac_t in install-sh install.sh shtool; do
3255 if test -f "$ac_dir/$ac_t"; then
3257 ac_install_sh="$ac_aux_dir/$ac_t -c"
3262 if test -z "$ac_aux_dir"; then
3263 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3266 # These three variables are undocumented and unsupported,
3267 # and are intended to be withdrawn in a future Autoconf release.
3268 # They can cause serious problems if a builder's source tree is in a directory
3269 # whose full name contains unusual characters.
3270 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3271 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3272 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3275 # Make sure we can run config.sub.
3276 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3277 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3280 $as_echo_n "checking build system type... " >&6; }
3281 if test "${ac_cv_build+set}" = set; then :
3282 $as_echo_n "(cached) " >&6
3284 ac_build_alias=$build_alias
3285 test "x$ac_build_alias" = x &&
3286 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3287 test "x$ac_build_alias" = x &&
3288 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3289 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3290 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3294 $as_echo "$ac_cv_build" >&6; }
3295 case $ac_cv_build in
3297 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3300 ac_save_IFS=$IFS; IFS='-'
3306 # Remember, the first character of IFS is used to create $*,
3307 # except with old shells:
3310 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3314 $as_echo_n "checking host system type... " >&6; }
3315 if test "${ac_cv_host+set}" = set; then :
3316 $as_echo_n "(cached) " >&6
3318 if test "x$host_alias" = x; then
3319 ac_cv_host=$ac_cv_build
3321 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3322 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3327 $as_echo "$ac_cv_host" >&6; }
3330 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3333 ac_save_IFS=$IFS; IFS='-'
3339 # Remember, the first character of IFS is used to create $*,
3340 # except with old shells:
3343 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3347 $as_echo_n "checking target system type... " >&6; }
3348 if test "${ac_cv_target+set}" = set; then :
3349 $as_echo_n "(cached) " >&6
3351 if test "x$target_alias" = x; then
3352 ac_cv_target=$ac_cv_host
3354 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3355 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3360 $as_echo "$ac_cv_target" >&6; }
3361 case $ac_cv_target in
3363 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3365 target=$ac_cv_target
3366 ac_save_IFS=$IFS; IFS='-'
3372 # Remember, the first character of IFS is used to create $*,
3373 # except with old shells:
3376 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3379 # The aliases save the names the user supplied, while $host etc.
3380 # will get canonicalized.
3381 test -n "$target_alias" &&
3382 test "$program_prefix$program_suffix$program_transform_name" = \
3384 program_prefix=${target_alias}-
3387 ac_cpp='$CPP $CPPFLAGS'
3388 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3389 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3390 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3392 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3393 # On Suns, sometimes $CPP names a directory.
3394 if test -n "$CPP" && test -d "$CPP"; then
3397 if test -z "$CPP"; then
3398 if test "${ac_cv_prog_CPP+set}" = set; then :
3399 $as_echo_n "(cached) " >&6
3401 # Double quotes because CPP needs to be expanded
3402 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3405 for ac_c_preproc_warn_flag in '' yes
3407 # Use a header file that comes with gcc, so configuring glibc
3408 # with a fresh cross-compiler works.
3409 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3410 # <limits.h> exists even on freestanding compilers.
3411 # On the NeXT, cc -E runs the code through the compiler's parser,
3412 # not just through cpp. "Syntax error" is here to catch this case.
3413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3414 /* end confdefs.h. */
3416 # include <limits.h>
3418 # include <assert.h>
3422 if ac_fn_c_try_cpp "$LINENO"; then :
3425 # Broken: fails on valid input.
3428 rm -f conftest.err conftest.$ac_ext
3430 # OK, works on sane cases. Now check whether nonexistent headers
3431 # can be detected and how.
3432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3433 /* end confdefs.h. */
3434 #include <ac_nonexistent.h>
3436 if ac_fn_c_try_cpp "$LINENO"; then :
3437 # Broken: success on invalid input.
3440 # Passes both tests.
3444 rm -f conftest.err conftest.$ac_ext
3447 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3448 rm -f conftest.err conftest.$ac_ext
3449 if $ac_preproc_ok; then :
3461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3462 $as_echo "$CPP" >&6; }
3464 for ac_c_preproc_warn_flag in '' yes
3466 # Use a header file that comes with gcc, so configuring glibc
3467 # with a fresh cross-compiler works.
3468 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3469 # <limits.h> exists even on freestanding compilers.
3470 # On the NeXT, cc -E runs the code through the compiler's parser,
3471 # not just through cpp. "Syntax error" is here to catch this case.
3472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3473 /* end confdefs.h. */
3475 # include <limits.h>
3477 # include <assert.h>
3481 if ac_fn_c_try_cpp "$LINENO"; then :
3484 # Broken: fails on valid input.
3487 rm -f conftest.err conftest.$ac_ext
3489 # OK, works on sane cases. Now check whether nonexistent headers
3490 # can be detected and how.
3491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3492 /* end confdefs.h. */
3493 #include <ac_nonexistent.h>
3495 if ac_fn_c_try_cpp "$LINENO"; then :
3496 # Broken: success on invalid input.
3499 # Passes both tests.
3503 rm -f conftest.err conftest.$ac_ext
3506 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3507 rm -f conftest.err conftest.$ac_ext
3508 if $ac_preproc_ok; then :
3511 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3512 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3513 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3514 See \`config.log' for more details." "$LINENO" 5; }
3518 ac_cpp='$CPP $CPPFLAGS'
3519 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3520 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3521 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3525 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3526 if test "${ac_cv_path_GREP+set}" = set; then :
3527 $as_echo_n "(cached) " >&6
3529 if test -z "$GREP"; then
3530 ac_path_GREP_found=false
3531 # Loop through the user's path and test for each of PROGNAME-LIST
3532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3533 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3536 test -z "$as_dir" && as_dir=.
3537 for ac_prog in grep ggrep; do
3538 for ac_exec_ext in '' $ac_executable_extensions; do
3539 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3540 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3541 # Check for GNU ac_path_GREP and select it if it is found.
3542 # Check for GNU $ac_path_GREP
3543 case `"$ac_path_GREP" --version 2>&1` in
3545 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3548 $as_echo_n 0123456789 >"conftest.in"
3551 cat "conftest.in" "conftest.in" >"conftest.tmp"
3552 mv "conftest.tmp" "conftest.in"
3553 cp "conftest.in" "conftest.nl"
3554 $as_echo 'GREP' >> "conftest.nl"
3555 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3556 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3557 as_fn_arith $ac_count + 1 && ac_count=$as_val
3558 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3559 # Best one so far, save it but keep looking for a better one
3560 ac_cv_path_GREP="$ac_path_GREP"
3561 ac_path_GREP_max=$ac_count
3563 # 10*(2^10) chars as input seems more than enough
3564 test $ac_count -gt 10 && break
3566 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3569 $ac_path_GREP_found && break 3
3574 if test -z "$ac_cv_path_GREP"; then
3575 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3578 ac_cv_path_GREP=$GREP
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3583 $as_echo "$ac_cv_path_GREP" >&6; }
3584 GREP="$ac_cv_path_GREP"
3587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3588 $as_echo_n "checking for egrep... " >&6; }
3589 if test "${ac_cv_path_EGREP+set}" = set; then :
3590 $as_echo_n "(cached) " >&6
3592 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3593 then ac_cv_path_EGREP="$GREP -E"
3595 if test -z "$EGREP"; then
3596 ac_path_EGREP_found=false
3597 # Loop through the user's path and test for each of PROGNAME-LIST
3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3602 test -z "$as_dir" && as_dir=.
3603 for ac_prog in egrep; do
3604 for ac_exec_ext in '' $ac_executable_extensions; do
3605 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3606 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3607 # Check for GNU ac_path_EGREP and select it if it is found.
3608 # Check for GNU $ac_path_EGREP
3609 case `"$ac_path_EGREP" --version 2>&1` in
3611 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3614 $as_echo_n 0123456789 >"conftest.in"
3617 cat "conftest.in" "conftest.in" >"conftest.tmp"
3618 mv "conftest.tmp" "conftest.in"
3619 cp "conftest.in" "conftest.nl"
3620 $as_echo 'EGREP' >> "conftest.nl"
3621 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3622 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3623 as_fn_arith $ac_count + 1 && ac_count=$as_val
3624 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3625 # Best one so far, save it but keep looking for a better one
3626 ac_cv_path_EGREP="$ac_path_EGREP"
3627 ac_path_EGREP_max=$ac_count
3629 # 10*(2^10) chars as input seems more than enough
3630 test $ac_count -gt 10 && break
3632 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3635 $ac_path_EGREP_found && break 3
3640 if test -z "$ac_cv_path_EGREP"; then
3641 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3644 ac_cv_path_EGREP=$EGREP
3649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3650 $as_echo "$ac_cv_path_EGREP" >&6; }
3651 EGREP="$ac_cv_path_EGREP"
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3655 $as_echo_n "checking for ANSI C header files... " >&6; }
3656 if test "${ac_cv_header_stdc+set}" = set; then :
3657 $as_echo_n "(cached) " >&6
3659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3660 /* end confdefs.h. */
3674 if ac_fn_c_try_compile "$LINENO"; then :
3675 ac_cv_header_stdc=yes
3677 ac_cv_header_stdc=no
3679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3681 if test $ac_cv_header_stdc = yes; then
3682 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3684 /* end confdefs.h. */
3688 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3689 $EGREP "memchr" >/dev/null 2>&1; then :
3692 ac_cv_header_stdc=no
3698 if test $ac_cv_header_stdc = yes; then
3699 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3701 /* end confdefs.h. */
3705 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3706 $EGREP "free" >/dev/null 2>&1; then :
3709 ac_cv_header_stdc=no
3715 if test $ac_cv_header_stdc = yes; then
3716 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3717 if test "$cross_compiling" = yes; then :
3720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3721 /* end confdefs.h. */
3724 #if ((' ' & 0x0FF) == 0x020)
3725 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3726 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3728 # define ISLOWER(c) \
3729 (('a' <= (c) && (c) <= 'i') \
3730 || ('j' <= (c) && (c) <= 'r') \
3731 || ('s' <= (c) && (c) <= 'z'))
3732 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3735 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3740 for (i = 0; i < 256; i++)
3741 if (XOR (islower (i), ISLOWER (i))
3742 || toupper (i) != TOUPPER (i))
3747 if ac_fn_c_try_run "$LINENO"; then :
3750 ac_cv_header_stdc=no
3752 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3753 conftest.$ac_objext conftest.beam conftest.$ac_ext
3758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3759 $as_echo "$ac_cv_header_stdc" >&6; }
3760 if test $ac_cv_header_stdc = yes; then
3762 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3766 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3767 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3768 inttypes.h stdint.h unistd.h
3770 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3771 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3773 eval as_val=\$$as_ac_Header
3774 if test "x$as_val" = x""yes; then :
3775 cat >>confdefs.h <<_ACEOF
3776 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3785 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3786 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
3793 if test "$MINIX" = yes; then
3795 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3798 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3801 $as_echo "#define _MINIX 1" >>confdefs.h
3806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3807 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3808 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
3809 $as_echo_n "(cached) " >&6
3811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3812 /* end confdefs.h. */
3814 # define __EXTENSIONS__ 1
3815 $ac_includes_default
3824 if ac_fn_c_try_compile "$LINENO"; then :
3825 ac_cv_safe_to_define___extensions__=yes
3827 ac_cv_safe_to_define___extensions__=no
3829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3832 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3833 test $ac_cv_safe_to_define___extensions__ = yes &&
3834 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3836 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3838 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3840 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3842 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3845 test "$program_prefix" != NONE &&
3846 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3847 # Use a double $ so make ignores it.
3848 test "$program_suffix" != NONE &&
3849 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3850 # Double any \ or $.
3851 # By default was `s,x,x', remove it if useless.
3852 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3853 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3855 # Find a good install program. We prefer a C program (faster),
3856 # so one script is as good as another. But avoid the broken or
3857 # incompatible versions:
3858 # SysV /etc/install, /usr/sbin/install
3859 # SunOS /usr/etc/install
3860 # IRIX /sbin/install
3862 # AmigaOS /C/install, which installs bootblocks on floppy discs
3863 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3864 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3865 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3866 # OS/2's system install, which has a completely different semantic
3867 # ./install, which can be erroneously created by make from ./install.sh.
3868 # Reject install programs that cannot install multiple files.
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3870 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3871 if test -z "$INSTALL"; then
3872 if test "${ac_cv_path_install+set}" = set; then :
3873 $as_echo_n "(cached) " >&6
3875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3879 test -z "$as_dir" && as_dir=.
3880 # Account for people who put trailing slashes in PATH elements.
3881 case $as_dir/ in #((
3882 ./ | .// | /[cC]/* | \
3883 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3884 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3887 # OSF1 and SCO ODT 3.0 have their own names for install.
3888 # Don't use installbsd from OSF since it installs stuff as root
3890 for ac_prog in ginstall scoinst install; do
3891 for ac_exec_ext in '' $ac_executable_extensions; do
3892 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3893 if test $ac_prog = install &&
3894 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3895 # AIX install. It has an incompatible calling convention.
3897 elif test $ac_prog = install &&
3898 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3899 # program-specific install script used by HP pwplus--don't use.
3902 rm -rf conftest.one conftest.two conftest.dir
3903 echo one > conftest.one
3904 echo two > conftest.two
3906 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3907 test -s conftest.one && test -s conftest.two &&
3908 test -s conftest.dir/conftest.one &&
3909 test -s conftest.dir/conftest.two
3911 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3924 rm -rf conftest.one conftest.two conftest.dir
3927 if test "${ac_cv_path_install+set}" = set; then
3928 INSTALL=$ac_cv_path_install
3930 # As a last resort, use the slow shell script. Don't cache a
3931 # value for INSTALL within a source directory, because that will
3932 # break other packages using the cache if that directory is
3933 # removed, or if the value is a relative name.
3934 INSTALL=$ac_install_sh
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3938 $as_echo "$INSTALL" >&6; }
3940 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3941 # It thinks the first close brace ends the variable substitution.
3942 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3944 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3946 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3948 rm -rf .tst 2>/dev/null
3949 mkdir .tst 2>/dev/null
3950 if test -d .tst; then
3955 rmdir .tst 2>/dev/null
3957 DEPDIR="${am__leading_dot}deps"
3961 # autoconf.info says this should be called right after AC_INIT.
3962 ac_config_headers="$ac_config_headers config.h:config.in"
3969 # Put a plausible default for CC_FOR_BUILD in Makefile.
3970 if test "x$cross_compiling" = "xno"; then
3971 CC_FOR_BUILD='$(CC)'
3981 if test -n "$ac_tool_prefix"; then
3982 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3983 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3985 $as_echo_n "checking for $ac_word... " >&6; }
3986 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3987 $as_echo_n "(cached) " >&6
3989 if test -n "$RANLIB"; then
3990 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3996 test -z "$as_dir" && as_dir=.
3997 for ac_exec_ext in '' $ac_executable_extensions; do
3998 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3999 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4000 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4009 RANLIB=$ac_cv_prog_RANLIB
4010 if test -n "$RANLIB"; then
4011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4012 $as_echo "$RANLIB" >&6; }
4014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4015 $as_echo "no" >&6; }
4020 if test -z "$ac_cv_prog_RANLIB"; then
4021 ac_ct_RANLIB=$RANLIB
4022 # Extract the first word of "ranlib", so it can be a program name with args.
4023 set dummy ranlib; ac_word=$2
4024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4025 $as_echo_n "checking for $ac_word... " >&6; }
4026 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
4027 $as_echo_n "(cached) " >&6
4029 if test -n "$ac_ct_RANLIB"; then
4030 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4036 test -z "$as_dir" && as_dir=.
4037 for ac_exec_ext in '' $ac_executable_extensions; do
4038 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4039 ac_cv_prog_ac_ct_RANLIB="ranlib"
4040 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4049 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4050 if test -n "$ac_ct_RANLIB"; then
4051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4052 $as_echo "$ac_ct_RANLIB" >&6; }
4054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4055 $as_echo "no" >&6; }
4058 if test "x$ac_ct_RANLIB" = x; then
4061 case $cross_compiling:$ac_tool_warned in
4063 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4064 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4065 ac_tool_warned=yes ;;
4067 RANLIB=$ac_ct_RANLIB
4070 RANLIB="$ac_cv_prog_RANLIB"
4074 # Some of the common include files depend on bfd.h, and bfd.h checks
4075 # that config.h is included first by testing that the PACKAGE macro
4079 cat >>confdefs.h <<_ACEOF
4080 #define PACKAGE "$PACKAGE"
4085 # Dependency checking.
4086 ac_config_commands="$ac_config_commands depdir"
4089 depcc="$CC" am_compiler_list=
4091 am_depcomp=$ac_aux_dir/depcomp
4092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4093 $as_echo_n "checking dependency style of $depcc... " >&6; }
4094 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
4095 $as_echo_n "(cached) " >&6
4097 if test -f "$am_depcomp"; then
4098 # We make a subdir and do the tests there. Otherwise we can end up
4099 # making bogus files that we don't know about and never remove. For
4100 # instance it was reported that on HP-UX the gcc test will end up
4101 # making a dummy file named `D' -- because `-MD' means `put the output
4104 # Copy depcomp to subdir because otherwise we won't find it if we're
4105 # using a relative directory.
4106 cp "$am_depcomp" conftest.dir
4108 # We will build objects and dependencies in a subdirectory because
4109 # it helps to detect inapplicable dependency modes. For instance
4110 # both Tru64's cc and ICC support -MD to output dependencies as a
4111 # side effect of compilation, but ICC will put the dependencies in
4112 # the current directory while Tru64 will put them in the object
4116 am_cv_CC_dependencies_compiler_type=none
4117 if test "$am_compiler_list" = ""; then
4118 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4120 for depmode in $am_compiler_list; do
4121 if test $depmode = none; then break; fi
4123 $as_echo "$as_me:$LINENO: trying $depmode" >&5
4124 # Setup a source with many dependencies, because some compilers
4125 # like to wrap large dependency lists on column 80 (with \), and
4126 # we should not choose a depcomp mode which is confused by this.
4128 # We need to recreate these files for each test, as the compiler may
4129 # overwrite some of them when testing with obscure command lines.
4130 # This happens at least with the AIX C compiler.
4132 for i in 1 2 3 4 5 6; do
4133 echo '#include "conftst'$i'.h"' >> sub/conftest.c
4134 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4135 # Solaris 8's {/usr,}/bin/sh.
4136 touch sub/conftst$i.h
4138 echo "include sub/conftest.Po" > confmf
4140 # We check with `-c' and `-o' for the sake of the "dashmstdout"
4141 # mode. It turns out that the SunPro C++ compiler does not properly
4142 # handle `-M -o', and we need to detect this.
4143 depcmd="depmode=$depmode \
4144 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4145 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4146 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4147 echo "| $depcmd" | sed -e 's/ */ /g' >&5
4148 if env $depcmd > conftest.err 2>&1 &&
4149 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4150 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4151 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4152 # icc doesn't choke on unknown options, it will just issue warnings
4153 # or remarks (even with -Werror). So we grep stderr for any message
4154 # that says an option was ignored or not supported.
4155 # When given -MP, icc 7.0 and 7.1 complain thusly:
4156 # icc: Command line warning: ignoring option '-M'; no argument required
4157 # The diagnosis changed in icc 8.0:
4158 # icc: Command line remark: option '-MP' not supported
4159 if (grep 'ignoring option' conftest.err ||
4160 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4161 am_cv_CC_dependencies_compiler_type=$depmode
4162 $as_echo "$as_me:$LINENO: success" >&5
4166 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4167 sed -e 's/^/| /' < conftest.err >&5
4173 am_cv_CC_dependencies_compiler_type=none
4177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4178 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4179 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
4180 then as_fn_error "no usable dependency style found" "$LINENO" 5
4181 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4186 # Check for the 'make' the user wants to use.
4189 # Extract the first word of "$ac_prog", so it can be a program name with args.
4190 set dummy $ac_prog; ac_word=$2
4191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4192 $as_echo_n "checking for $ac_word... " >&6; }
4193 if test "${ac_cv_prog_MAKE+set}" = set; then :
4194 $as_echo_n "(cached) " >&6
4196 if test -n "$MAKE"; then
4197 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4203 test -z "$as_dir" && as_dir=.
4204 for ac_exec_ext in '' $ac_executable_extensions; do
4205 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4206 ac_cv_prog_MAKE="$ac_prog"
4207 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4216 MAKE=$ac_cv_prog_MAKE
4217 if test -n "$MAKE"; then
4218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4219 $as_echo "$MAKE" >&6; }
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4222 $as_echo "no" >&6; }
4226 test -n "$MAKE" && break
4230 case "`$MAKE --version 2>&1 | sed 1q`" in
4235 if test "$MAKE_IS_GNU" = yes; then
4245 # If we haven't got the data from the intl directory,
4246 # assume NLS is disabled.
4255 if test -f ../../intl/config.intl; then
4256 . ../../intl/config.intl
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
4259 $as_echo_n "checking whether NLS is requested... " >&6; }
4260 if test x"$USE_NLS" != xyes; then
4261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4262 $as_echo "no" >&6; }
4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4265 $as_echo "yes" >&6; }
4267 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
4270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
4271 $as_echo_n "checking for catalogs to be installed... " >&6; }
4272 # Look for .po and .gmo files in the source directory.
4275 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
4276 # If there aren't any .gmo files the shell will give us the
4277 # literal string "../path/to/srcdir/po/*.gmo" which has to be
4279 case "$cat" in *\**)
4282 # The quadruple backslash is collapsed to a double backslash
4283 # by the backticks, then collapsed again by the double quotes,
4284 # leaving us with one backslash in the sed expression (right
4285 # before the dot that mustn't act as a wildcard).
4286 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
4287 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
4288 # The user is allowed to set LINGUAS to a list of languages to
4289 # install catalogs for. If it's empty that means "all of them."
4290 if test "x$LINGUAS" = x; then
4291 CATALOGS="$CATALOGS $cat"
4292 XLINGUAS="$XLINGUAS $lang"
4294 case "$LINGUAS" in *$lang*)
4295 CATALOGS="$CATALOGS $cat"
4296 XLINGUAS="$XLINGUAS $lang"
4302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
4303 $as_echo "$LINGUAS" >&6; }
4316 # Check for common headers.
4317 # FIXME: Seems to me this can cause problems for i386-windows hosts.
4318 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
4319 for ac_header in stdlib.h string.h strings.h unistd.h time.h
4321 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4322 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4323 eval as_val=\$$as_ac_Header
4324 if test "x$as_val" = x""yes; then :
4325 cat >>confdefs.h <<_ACEOF
4326 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4333 for ac_header in sys/time.h sys/resource.h
4335 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4336 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4337 eval as_val=\$$as_ac_Header
4338 if test "x$as_val" = x""yes; then :
4339 cat >>confdefs.h <<_ACEOF
4340 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4347 for ac_header in fcntl.h fpu_control.h
4349 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4350 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4351 eval as_val=\$$as_ac_Header
4352 if test "x$as_val" = x""yes; then :
4353 cat >>confdefs.h <<_ACEOF
4354 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4361 for ac_header in dlfcn.h errno.h sys/stat.h
4363 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4364 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4365 eval as_val=\$$as_ac_Header
4366 if test "x$as_val" = x""yes; then :
4367 cat >>confdefs.h <<_ACEOF
4368 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4375 for ac_func in getrusage time sigaction __setfpucw
4377 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4378 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4379 eval as_val=\$$as_ac_var
4380 if test "x$as_val" = x""yes; then :
4381 cat >>confdefs.h <<_ACEOF
4382 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4389 # Check for socket libraries
4390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bind in -lsocket" >&5
4391 $as_echo_n "checking for bind in -lsocket... " >&6; }
4392 if test "${ac_cv_lib_socket_bind+set}" = set; then :
4393 $as_echo_n "(cached) " >&6
4395 ac_check_lib_save_LIBS=$LIBS
4396 LIBS="-lsocket $LIBS"
4397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4398 /* end confdefs.h. */
4400 /* Override any GCC internal prototype to avoid an error.
4401 Use char because int might match the return type of a GCC
4402 builtin and then its argument prototype would still apply. */
4415 if ac_fn_c_try_link "$LINENO"; then :
4416 ac_cv_lib_socket_bind=yes
4418 ac_cv_lib_socket_bind=no
4420 rm -f core conftest.err conftest.$ac_objext \
4421 conftest$ac_exeext conftest.$ac_ext
4422 LIBS=$ac_check_lib_save_LIBS
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_bind" >&5
4425 $as_echo "$ac_cv_lib_socket_bind" >&6; }
4426 if test "x$ac_cv_lib_socket_bind" = x""yes; then :
4427 cat >>confdefs.h <<_ACEOF
4428 #define HAVE_LIBSOCKET 1
4431 LIBS="-lsocket $LIBS"
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
4436 $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
4437 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
4438 $as_echo_n "(cached) " >&6
4440 ac_check_lib_save_LIBS=$LIBS
4442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4443 /* end confdefs.h. */
4445 /* Override any GCC internal prototype to avoid an error.
4446 Use char because int might match the return type of a GCC
4447 builtin and then its argument prototype would still apply. */
4451 char gethostbyname ();
4455 return gethostbyname ();
4460 if ac_fn_c_try_link "$LINENO"; then :
4461 ac_cv_lib_nsl_gethostbyname=yes
4463 ac_cv_lib_nsl_gethostbyname=no
4465 rm -f core conftest.err conftest.$ac_objext \
4466 conftest$ac_exeext conftest.$ac_ext
4467 LIBS=$ac_check_lib_save_LIBS
4469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
4470 $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
4471 if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
4472 cat >>confdefs.h <<_ACEOF
4473 #define HAVE_LIBNSL 1
4481 # BFD conditionally uses zlib, so we must link it in if libbfd does, by
4482 # using the same condition.
4484 # See if the user specified whether he wants zlib support or not.
4486 # Check whether --with-zlib was given.
4487 if test "${with_zlib+set}" = set; then :
4494 if test "$with_zlib" != "no"; then
4495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zlibVersion" >&5
4496 $as_echo_n "checking for library containing zlibVersion... " >&6; }
4497 if test "${ac_cv_search_zlibVersion+set}" = set; then :
4498 $as_echo_n "(cached) " >&6
4500 ac_func_search_save_LIBS=$LIBS
4501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4502 /* end confdefs.h. */
4504 /* Override any GCC internal prototype to avoid an error.
4505 Use char because int might match the return type of a GCC
4506 builtin and then its argument prototype would still apply. */
4510 char zlibVersion ();
4514 return zlibVersion ();
4519 for ac_lib in '' z; do
4520 if test -z "$ac_lib"; then
4521 ac_res="none required"
4524 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4526 if ac_fn_c_try_link "$LINENO"; then :
4527 ac_cv_search_zlibVersion=$ac_res
4529 rm -f core conftest.err conftest.$ac_objext \
4531 if test "${ac_cv_search_zlibVersion+set}" = set; then :
4535 if test "${ac_cv_search_zlibVersion+set}" = set; then :
4538 ac_cv_search_zlibVersion=no
4541 LIBS=$ac_func_search_save_LIBS
4543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zlibVersion" >&5
4544 $as_echo "$ac_cv_search_zlibVersion" >&6; }
4545 ac_res=$ac_cv_search_zlibVersion
4546 if test "$ac_res" != no; then :
4547 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4548 for ac_header in zlib.h
4550 ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
4551 if test "x$ac_cv_header_zlib_h" = x""yes; then :
4552 cat >>confdefs.h <<_ACEOF
4553 #define HAVE_ZLIB_H 1
4562 if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then
4563 as_fn_error "zlib (libz) library was explicitly requested but not found" "$LINENO" 5
4568 . ${srcdir}/../../bfd/configure.host
4572 USE_MAINTAINER_MODE=no
4573 # Check whether --enable-maintainer-mode was given.
4574 if test "${enable_maintainer_mode+set}" = set; then :
4575 enableval=$enable_maintainer_mode; case "${enableval}" in
4576 yes) MAINT="" USE_MAINTAINER_MODE=yes ;;
4578 *) as_fn_error "\"--enable-maintainer-mode does not take a value\"" "$LINENO" 5; MAINT="#" ;;
4580 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
4581 echo "Setting maintainer mode" 6>&1
4589 # Check whether --enable-sim-bswap was given.
4590 if test "${enable_sim_bswap+set}" = set; then :
4591 enableval=$enable_sim_bswap; case "${enableval}" in
4592 yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
4593 no) sim_bswap="-DWITH_BSWAP=0";;
4594 *) as_fn_error "\"--enable-sim-bswap does not take a value\"" "$LINENO" 5; sim_bswap="";;
4596 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
4597 echo "Setting bswap flags = $sim_bswap" 6>&1
4605 # Check whether --enable-sim-cflags was given.
4606 if test "${enable_sim_cflags+set}" = set; then :
4607 enableval=$enable_sim_cflags; case "${enableval}" in
4608 yes) sim_cflags="-O2 -fomit-frame-pointer";;
4609 trace) as_fn_error "\"Please use --enable-sim-debug instead.\"" "$LINENO" 5; sim_cflags="";;
4611 *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4613 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
4614 echo "Setting sim cflags = $sim_cflags" 6>&1
4622 # Check whether --enable-sim-debug was given.
4623 if test "${enable_sim_debug+set}" = set; then :
4624 enableval=$enable_sim_debug; case "${enableval}" in
4625 yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
4626 no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
4627 *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
4629 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
4630 echo "Setting sim debug = $sim_debug" 6>&1
4638 # Check whether --enable-sim-stdio was given.
4639 if test "${enable_sim_stdio+set}" = set; then :
4640 enableval=$enable_sim_stdio; case "${enableval}" in
4641 yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
4642 no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
4643 *) as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
4645 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
4646 echo "Setting stdio flags = $sim_stdio" 6>&1
4654 # Check whether --enable-sim-trace was given.
4655 if test "${enable_sim_trace+set}" = set; then :
4656 enableval=$enable_sim_trace; case "${enableval}" in
4657 yes) sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
4658 no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
4660 sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
4663 for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4664 if test x"$sim_trace" = x; then
4665 sim_trace="-DWITH_TRACE='(TRACE_$x"
4667 sim_trace="${sim_trace}|TRACE_$x"
4670 sim_trace="$sim_trace)'" ;;
4672 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
4673 echo "Setting sim trace = $sim_trace" 6>&1
4681 # Check whether --enable-sim-profile was given.
4682 if test "${enable_sim_profile+set}" = set; then :
4683 enableval=$enable_sim_profile; case "${enableval}" in
4684 yes) sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
4685 no) sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
4687 sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
4690 for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4691 if test x"$sim_profile" = x; then
4692 sim_profile="-DWITH_PROFILE='(PROFILE_$x"
4694 sim_profile="${sim_profile}|PROFILE_$x"
4697 sim_profile="$sim_profile)'" ;;
4699 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
4700 echo "Setting sim profile = $sim_profile" 6>&1
4703 sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
4709 # Check whether --with-pkgversion was given.
4710 if test "${with_pkgversion+set}" = set; then :
4711 withval=$with_pkgversion; case "$withval" in
4712 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
4714 *) PKGVERSION="($withval) " ;;
4725 # Check whether --with-bugurl was given.
4726 if test "${with_bugurl+set}" = set; then :
4727 withval=$with_bugurl; case "$withval" in
4728 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
4731 *) BUGURL="$withval"
4735 BUGURL="http://www.gnu.org/software/gdb/bugs/"
4745 REPORT_BUGS_TO="<$BUGURL>"
4746 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
4753 cat >>confdefs.h <<_ACEOF
4754 #define PKGVERSION "$PKGVERSION"
4758 cat >>confdefs.h <<_ACEOF
4759 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
4763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
4764 $as_echo_n "checking return type of signal handlers... " >&6; }
4765 if test "${ac_cv_type_signal+set}" = set; then :
4766 $as_echo_n "(cached) " >&6
4768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4769 /* end confdefs.h. */
4770 #include <sys/types.h>
4776 return *(signal (0, 0)) (0) == 1;
4781 if ac_fn_c_try_compile "$LINENO"; then :
4782 ac_cv_type_signal=int
4784 ac_cv_type_signal=void
4786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
4789 $as_echo "$ac_cv_type_signal" >&6; }
4791 cat >>confdefs.h <<_ACEOF
4792 #define RETSIGTYPE $ac_cv_type_signal
4802 sim_link_links=tconfig.h
4803 if test -f ${srcdir}/tconfig.in
4805 sim_link_files=tconfig.in
4807 sim_link_files=../common/tconfig.in
4810 # targ-vals.def points to the libc macro description file.
4812 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
4814 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
4815 sim_link_links="${sim_link_links} targ-vals.def"
4820 wire_endian="BIG_ENDIAN"
4822 # Check whether --enable-sim-endian was given.
4823 if test "${enable_sim_endian+set}" = set; then :
4824 enableval=$enable_sim_endian; case "${enableval}" in
4825 b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
4826 l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
4827 yes) if test x"$wire_endian" != x; then
4828 sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
4830 if test x"$default_endian" != x; then
4831 sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
4833 echo "No hard-wired endian for target $target" 1>&6
4834 sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
4837 no) if test x"$default_endian" != x; then
4838 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
4840 if test x"$wire_endian" != x; then
4841 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
4843 echo "No default endian for target $target" 1>&6
4844 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
4847 *) as_fn_error "\"Unknown value $enableval for --enable-sim-endian\"" "$LINENO" 5; sim_endian="";;
4849 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
4850 echo "Setting endian flags = $sim_endian" 6>&1
4853 if test x"$default_endian" != x; then
4854 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
4856 if test x"$wire_endian" != x; then
4857 sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
4864 wire_alignment="STRICT_ALIGNMENT"
4865 default_alignment=""
4867 # Check whether --enable-sim-alignment was given.
4868 if test "${enable_sim_alignment+set}" = set; then :
4869 enableval=$enable_sim_alignment; case "${enableval}" in
4870 strict | STRICT) sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
4871 nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
4872 forced | FORCED) sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
4873 yes) if test x"$wire_alignment" != x; then
4874 sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
4876 if test x"$default_alignment" != x; then
4877 sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
4879 echo "No hard-wired alignment for target $target" 1>&6
4880 sim_alignment="-DWITH_ALIGNMENT=0"
4883 no) if test x"$default_alignment" != x; then
4884 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
4886 if test x"$wire_alignment" != x; then
4887 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
4889 echo "No default alignment for target $target" 1>&6
4890 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
4893 *) as_fn_error "\"Unknown value $enableval passed to --enable-sim-alignment\"" "$LINENO" 5; sim_alignment="";;
4895 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
4896 echo "Setting alignment flags = $sim_alignment" 6>&1
4899 if test x"$default_alignment" != x; then
4900 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
4902 if test x"$wire_alignment" != x; then
4903 sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
4911 # Check whether --enable-sim-hostendian was given.
4912 if test "${enable_sim_hostendian+set}" = set; then :
4913 enableval=$enable_sim_hostendian; case "${enableval}" in
4914 no) sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
4915 b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
4916 l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
4917 *) as_fn_error "\"Unknown value $enableval for --enable-sim-hostendian\"" "$LINENO" 5; sim_hostendian="";;
4919 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
4920 echo "Setting hostendian flags = $sim_hostendian" 6>&1
4924 if test "x$cross_compiling" = "xno"; then
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4926 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4927 if test "${ac_cv_c_bigendian+set}" = set; then :
4928 $as_echo_n "(cached) " >&6
4930 ac_cv_c_bigendian=unknown
4931 # See if we're dealing with a universal compiler.
4932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4933 /* end confdefs.h. */
4934 #ifndef __APPLE_CC__
4935 not a universal capable compiler
4940 if ac_fn_c_try_compile "$LINENO"; then :
4942 # Check for potential -arch flags. It is not universal unless
4943 # there are at least two -arch flags with different values.
4946 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4947 if test -n "$ac_prev"; then
4949 i?86 | x86_64 | ppc | ppc64)
4950 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4953 ac_cv_c_bigendian=universal
4959 elif test "x$ac_word" = "x-arch"; then
4964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4965 if test $ac_cv_c_bigendian = unknown; then
4966 # See if sys/param.h defines the BYTE_ORDER macro.
4967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4968 /* end confdefs.h. */
4969 #include <sys/types.h>
4970 #include <sys/param.h>
4975 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4976 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4985 if ac_fn_c_try_compile "$LINENO"; then :
4986 # It does; now see whether it defined to BIG_ENDIAN or not.
4987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4988 /* end confdefs.h. */
4989 #include <sys/types.h>
4990 #include <sys/param.h>
4995 #if BYTE_ORDER != BIG_ENDIAN
5003 if ac_fn_c_try_compile "$LINENO"; then :
5004 ac_cv_c_bigendian=yes
5006 ac_cv_c_bigendian=no
5008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5012 if test $ac_cv_c_bigendian = unknown; then
5013 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5015 /* end confdefs.h. */
5021 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5029 if ac_fn_c_try_compile "$LINENO"; then :
5030 # It does; now see whether it defined to _BIG_ENDIAN or not.
5031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5032 /* end confdefs.h. */
5046 if ac_fn_c_try_compile "$LINENO"; then :
5047 ac_cv_c_bigendian=yes
5049 ac_cv_c_bigendian=no
5051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5055 if test $ac_cv_c_bigendian = unknown; then
5056 # Compile a test program.
5057 if test "$cross_compiling" = yes; then :
5058 # Try to guess by grepping values from an object file.
5059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5060 /* end confdefs.h. */
5061 short int ascii_mm[] =
5062 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5063 short int ascii_ii[] =
5064 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5065 int use_ascii (int i) {
5066 return ascii_mm[i] + ascii_ii[i];
5068 short int ebcdic_ii[] =
5069 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5070 short int ebcdic_mm[] =
5071 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5072 int use_ebcdic (int i) {
5073 return ebcdic_mm[i] + ebcdic_ii[i];
5080 return use_ascii (foo) == use_ebcdic (foo);
5085 if ac_fn_c_try_compile "$LINENO"; then :
5086 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5087 ac_cv_c_bigendian=yes
5089 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5090 if test "$ac_cv_c_bigendian" = unknown; then
5091 ac_cv_c_bigendian=no
5093 # finding both strings is unlikely to happen, but who knows?
5094 ac_cv_c_bigendian=unknown
5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5101 /* end confdefs.h. */
5102 $ac_includes_default
5107 /* Are we little or big endian? From Harbison&Steele. */
5111 char c[sizeof (long int)];
5114 return u.c[sizeof (long int) - 1] == 1;
5120 if ac_fn_c_try_run "$LINENO"; then :
5121 ac_cv_c_bigendian=no
5123 ac_cv_c_bigendian=yes
5125 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5126 conftest.$ac_objext conftest.beam conftest.$ac_ext
5131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5132 $as_echo "$ac_cv_c_bigendian" >&6; }
5133 case $ac_cv_c_bigendian in #(
5135 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5141 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5145 as_fn_error "unknown endianness
5146 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5149 if test $ac_cv_c_bigendian = yes; then
5150 sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
5152 sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
5155 sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
5160 default_sim_scache="16384"
5161 # Check whether --enable-sim-scache was given.
5162 if test "${enable_sim_scache+set}" = set; then :
5163 enableval=$enable_sim_scache; case "${enableval}" in
5164 yes) sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
5165 no) sim_scache="-DWITH_SCACHE=0" ;;
5166 [0-9]*) sim_scache="-DWITH_SCACHE=${enableval}";;
5167 *) as_fn_error "\"Bad value $enableval passed to --enable-sim-scache\"" "$LINENO" 5;
5170 if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
5171 echo "Setting scache size = $sim_scache" 6>&1
5174 sim_scache="-DWITH_SCACHE=${default_sim_scache}"
5179 default_sim_default_model="fr500"
5180 # Check whether --enable-sim-default-model was given.
5181 if test "${enable_sim_default_model+set}" = set; then :
5182 enableval=$enable_sim_default_model; case "${enableval}" in
5183 yes|no) as_fn_error "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
5184 *) sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
5186 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
5187 echo "Setting default model = $sim_default_model" 6>&1
5190 sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
5195 # Check whether --enable-sim-environment was given.
5196 if test "${enable_sim_environment+set}" = set; then :
5197 enableval=$enable_sim_environment; case "${enableval}" in
5198 all | ALL) sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
5199 user | USER) sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
5200 virtual | VIRTUAL) sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
5201 operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
5202 *) as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
5203 sim_environment="";;
5205 if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
5206 echo "Setting sim environment = $sim_environment" 6>&1
5209 sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
5215 cgendir='$(srcdir)/../../cgen'
5216 # Check whether --enable-cgen-maint was given.
5217 if test "${enable_cgen_maint+set}" = set; then :
5218 enableval=$enable_cgen_maint; case "${enableval}" in
5219 yes) cgen_maint=yes ;;
5220 no) cgen_maint=no ;;
5222 # argument is cgen install directory (not implemented yet).
5223 # Having a `share' directory might be more appropriate for the .scm,
5225 cgendir=${cgen_maint}/lib/cgen
5230 if test x${cgen_maint} != xno ; then
5241 # Enable making unknown traps dump out registers
5243 # Check whether --enable-sim-trapdump was given.
5244 if test "${enable_sim_trapdump+set}" = set; then :
5245 enableval=$enable_sim_trapdump; case "${enableval}" in
5246 yes) sim_trapdump="-DTRAPDUMP=1";;
5247 no) sim_trapdump="-DTRAPDUMP=0";;
5248 *) as_fn_error "\"Unknown value $enableval passed to --enable-sim-trapdump\"" "$LINENO" 5; sim_trapdump="";;
5250 if test x"$silent" != x"yes" && test x"$sim_trapdump" != x""; then
5251 echo "Setting sim_trapdump = $sim_trapdump" 6>&1
5259 ac_sources="$sim_link_files"
5260 ac_dests="$sim_link_links"
5261 while test -n "$ac_sources"; do
5262 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
5263 set $ac_sources; ac_source=$1; shift; ac_sources=$*
5264 ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
5266 ac_config_links="$ac_config_links $ac_config_links_1"
5269 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
5270 cgen_breaks="break cgen_rtx_error";
5273 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
5275 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
5277 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
5279 ac_config_commands="$ac_config_commands Makefile"
5281 ac_config_commands="$ac_config_commands stamp-h"
5283 cat >confcache <<\_ACEOF
5284 # This file is a shell script that caches the results of configure
5285 # tests run on this system so they can be shared between configure
5286 # scripts and configure runs, see configure's option --config-cache.
5287 # It is not useful on other systems. If it contains results you don't
5288 # want to keep, you may remove or edit it.
5290 # config.status only pays attention to the cache file if you give it
5291 # the --recheck option to rerun configure.
5293 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5294 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5299 # The following way of writing the cache mishandles newlines in values,
5300 # but we know of no workaround that is simple, portable, and efficient.
5301 # So, we kill variables containing newlines.
5302 # Ultrix sh set writes to stderr and can't be redirected directly,
5303 # and sets the high bit in the cache file unless we assign to the vars.
5305 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5306 eval ac_val=\$$ac_var
5310 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5311 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5314 _ | IFS | as_nl) ;; #(
5315 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5316 *) { eval $ac_var=; unset $ac_var;} ;;
5322 case $as_nl`(ac_space=' '; set) 2>&1` in #(
5323 *${as_nl}ac_space=\ *)
5324 # `set' does not quote correctly, so add quotes: double-quote
5325 # substitution turns \\\\ into \\, and sed turns \\ into \.
5328 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5331 # `set' quotes correctly as required by POSIX, so do not add quotes.
5332 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5341 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5343 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5345 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5346 if test -w "$cache_file"; then
5347 test "x$cache_file" != "x/dev/null" &&
5348 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5349 $as_echo "$as_me: updating cache $cache_file" >&6;}
5350 cat confcache >$cache_file
5352 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5353 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5358 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5359 # Let make expand exec_prefix.
5360 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5362 DEFS=-DHAVE_CONFIG_H
5366 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5367 # 1. Remove the extension, and $U if already installed.
5368 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5369 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5370 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
5371 # will be set to the directory where LIBOBJS objects are built.
5372 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5373 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5377 LTLIBOBJS=$ac_ltlibobjs
5380 if test -z "${GMAKE_TRUE}" && test -z "${GMAKE_FALSE}"; then
5381 as_fn_error "conditional \"GMAKE\" was never defined.
5382 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5386 : ${CONFIG_STATUS=./config.status}
5388 ac_clean_files_save=$ac_clean_files
5389 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5390 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5391 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5393 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5395 # Generated by $as_me.
5396 # Run this file to recreate the current configuration.
5397 # Compiler output produced by configure, useful for debugging
5398 # configure, is in config.log if it exists.
5404 SHELL=\${CONFIG_SHELL-$SHELL}
5407 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5408 ## -------------------- ##
5409 ## M4sh Initialization. ##
5410 ## -------------------- ##
5412 # Be more Bourne compatible
5413 DUALCASE=1; export DUALCASE # for MKS sh
5414 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5417 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5418 # is contrary to our usage. Disable this feature.
5419 alias -g '${1+"$@"}'='"$@"'
5420 setopt NO_GLOB_SUBST
5422 case `(set -o) 2>/dev/null` in #(
5434 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5435 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5436 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5437 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5438 # Prefer a ksh shell builtin over an external printf program on Solaris,
5439 # but without wasting forks for bash or zsh.
5440 if test -z "$BASH_VERSION$ZSH_VERSION" \
5441 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5442 as_echo='print -r --'
5443 as_echo_n='print -rn --'
5444 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5445 as_echo='printf %s\n'
5446 as_echo_n='printf %s'
5448 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5449 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5450 as_echo_n='/usr/ucb/echo -n'
5452 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5453 as_echo_n_body='eval
5457 expr "X$arg" : "X\\(.*\\)$as_nl";
5458 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5460 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5462 export as_echo_n_body
5463 as_echo_n='sh -c $as_echo_n_body as_echo'
5466 as_echo='sh -c $as_echo_body as_echo'
5469 # The user is always right.
5470 if test "${PATH_SEPARATOR+set}" != set; then
5472 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5473 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5480 # We need space, tab and new line, in precisely that order. Quoting is
5481 # there to prevent editors from complaining about space-tab.
5482 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5483 # splitting by setting IFS to empty value.)
5486 # Find who we are. Look in the path if we contain no directory separator.
5488 *[\\/]* ) as_myself=$0 ;;
5489 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5493 test -z "$as_dir" && as_dir=.
5494 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5500 # We did not find ourselves, most probably we were run as `sh COMMAND'
5501 # in which case we are not to be found in the path.
5502 if test "x$as_myself" = x; then
5505 if test ! -f "$as_myself"; then
5506 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5510 # Unset variables that we do not need and which cause bugs (e.g. in
5511 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
5512 # suppresses any "Segmentation fault" message there. '((' could
5513 # trigger a bug in pdksh 5.2.14.
5514 for as_var in BASH_ENV ENV MAIL MAILPATH
5515 do eval test x\${$as_var+set} = xset \
5516 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5529 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5532 # as_fn_error ERROR [LINENO LOG_FD]
5533 # ---------------------------------
5534 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5535 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5536 # script with status $?, using 1 if that was 0.
5539 as_status=$?; test $as_status -eq 0 && as_status=1
5541 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5542 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5544 $as_echo "$as_me: error: $1" >&2
5545 as_fn_exit $as_status
5549 # as_fn_set_status STATUS
5550 # -----------------------
5551 # Set $? to STATUS, without forking.
5555 } # as_fn_set_status
5559 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5569 # Portably unset VAR.
5572 { eval $1=; unset $1;}
5574 as_unset=as_fn_unset
5575 # as_fn_append VAR VALUE
5576 # ----------------------
5577 # Append the text in VALUE to the end of the definition contained in VAR. Take
5578 # advantage of any shell optimizations that allow amortized linear growth over
5579 # repeated appends, instead of the typical quadratic growth present in naive
5581 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5582 eval 'as_fn_append ()
5593 # as_fn_arith ARG...
5594 # ------------------
5595 # Perform arithmetic evaluation on the ARGs, and store the result in the
5596 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5597 # must be portable across $(()) and expr.
5598 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5599 eval 'as_fn_arith ()
5606 as_val=`expr "$@" || test $? -eq 1`
5611 if expr a : '\(a\)' >/dev/null 2>&1 &&
5612 test "X`expr 00001 : '.*\(...\)'`" = X001; then
5618 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5619 as_basename=basename
5624 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5630 as_me=`$as_basename -- "$0" ||
5631 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5632 X"$0" : 'X\(//\)$' \| \
5633 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5635 sed '/^.*\/\([^/][^/]*\)\/*$/{
5649 # Avoid depending upon Character Ranges.
5650 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5651 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5652 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5653 as_cr_digits='0123456789'
5654 as_cr_alnum=$as_cr_Letters$as_cr_digits
5656 ECHO_C= ECHO_N= ECHO_T=
5657 case `echo -n x` in #(((((
5659 case `echo 'xy\c'` in
5660 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
5662 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
5669 rm -f conf$$ conf$$.exe conf$$.file
5670 if test -d conf$$.dir; then
5671 rm -f conf$$.dir/conf$$.file
5674 mkdir conf$$.dir 2>/dev/null
5676 if (echo >conf$$.file) 2>/dev/null; then
5677 if ln -s conf$$.file conf$$ 2>/dev/null; then
5679 # ... but there are two gotchas:
5680 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5681 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5682 # In both cases, we have to default to `cp -p'.
5683 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5685 elif ln conf$$.file conf$$ 2>/dev/null; then
5693 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5694 rmdir conf$$.dir 2>/dev/null
5699 # Create "$as_dir" as a directory, including parents if necessary.
5704 -*) as_dir=./$as_dir;;
5706 test -d "$as_dir" || eval $as_mkdir_p || {
5710 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5711 *) as_qdir=$as_dir;;
5713 as_dirs="'$as_qdir' $as_dirs"
5714 as_dir=`$as_dirname -- "$as_dir" ||
5715 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5716 X"$as_dir" : 'X\(//\)[^/]' \| \
5717 X"$as_dir" : 'X\(//\)$' \| \
5718 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5719 $as_echo X"$as_dir" |
5720 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5737 test -d "$as_dir" && break
5739 test -z "$as_dirs" || eval "mkdir $as_dirs"
5740 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5744 if mkdir -p . 2>/dev/null; then
5745 as_mkdir_p='mkdir -p "$as_dir"'
5747 test -d ./-p && rmdir ./-p
5751 if test -x / >/dev/null 2>&1; then
5754 if ls -dL / >/dev/null 2>&1; then
5761 if test -d "$1"; then
5767 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5768 ???[sx]*):;;*)false;;esac;fi
5772 as_executable_p=$as_test_x
5774 # Sed expression to map a string onto a valid CPP name.
5775 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5777 # Sed expression to map a string onto a valid variable name.
5778 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5782 ## ----------------------------------- ##
5783 ## Main body of $CONFIG_STATUS script. ##
5784 ## ----------------------------------- ##
5786 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5789 # Save the log message, to keep $0 and so on meaningful, and to
5790 # report actual input values of CONFIG_FILES etc. instead of their
5791 # values after options handling.
5793 This file was extended by $as_me, which was
5794 generated by GNU Autoconf 2.64. Invocation command line was
5796 CONFIG_FILES = $CONFIG_FILES
5797 CONFIG_HEADERS = $CONFIG_HEADERS
5798 CONFIG_LINKS = $CONFIG_LINKS
5799 CONFIG_COMMANDS = $CONFIG_COMMANDS
5802 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5807 case $ac_config_files in *"
5808 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5811 case $ac_config_headers in *"
5812 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5817 # Files that config.status was made for.
5818 config_files="$ac_config_files"
5819 config_headers="$ac_config_headers"
5820 config_links="$ac_config_links"
5821 config_commands="$ac_config_commands"
5825 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5827 \`$as_me' instantiates files and other configuration actions
5828 from templates according to the current configuration. Unless the files
5829 and actions are specified as TAGs, all are instantiated by default.
5831 Usage: $0 [OPTION]... [TAG]...
5833 -h, --help print this help, then exit
5834 -V, --version print version number and configuration settings, then exit
5835 -q, --quiet, --silent
5836 do not print progress messages
5837 -d, --debug don't remove temporary files
5838 --recheck update $as_me by reconfiguring in the same conditions
5839 --file=FILE[:TEMPLATE]
5840 instantiate the configuration file FILE
5841 --header=FILE[:TEMPLATE]
5842 instantiate the configuration header FILE
5844 Configuration files:
5847 Configuration headers:
5850 Configuration links:
5853 Configuration commands:
5856 Report bugs to the package provider."
5859 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5862 configured by $0, generated by GNU Autoconf 2.64,
5863 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5865 Copyright (C) 2009 Free Software Foundation, Inc.
5866 This config.status script is free software; the Free Software Foundation
5867 gives unlimited permission to copy, distribute and modify it."
5872 test -n "\$AWK" || AWK=awk
5875 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5876 # The default lists apply if the user does not specify any file.
5882 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5883 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5894 # Handling of the options.
5895 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5897 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5898 $as_echo "$ac_cs_version"; exit ;;
5899 --debug | --debu | --deb | --de | --d | -d )
5901 --file | --fil | --fi | --f )
5904 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5906 as_fn_append CONFIG_FILES " '$ac_optarg'"
5907 ac_need_defaults=false;;
5908 --header | --heade | --head | --hea )
5911 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5913 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5914 ac_need_defaults=false;;
5916 # Conflict between --help and --header
5917 as_fn_error "ambiguous option: \`$1'
5918 Try \`$0 --help' for more information.";;
5919 --help | --hel | -h )
5920 $as_echo "$ac_cs_usage"; exit ;;
5921 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5922 | -silent | --silent | --silen | --sile | --sil | --si | --s)
5926 -*) as_fn_error "unrecognized option: \`$1'
5927 Try \`$0 --help' for more information." ;;
5929 *) as_fn_append ac_config_targets " $1"
5930 ac_need_defaults=false ;;
5936 ac_configure_extra_args=
5938 if $ac_cs_silent; then
5940 ac_configure_extra_args="$ac_configure_extra_args --silent"
5944 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5945 if \$ac_cs_recheck; then
5946 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5948 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5949 CONFIG_SHELL='$SHELL'
5955 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5959 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5960 ## Running $as_me. ##
5966 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5970 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
5974 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5976 # Handling of arguments.
5977 for ac_config_target in $ac_config_targets
5979 case $ac_config_target in
5980 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
5981 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
5982 "$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
5983 "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
5984 "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
5985 ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
5986 "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
5987 "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
5989 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5994 # If the user did not use the arguments to specify the items to instantiate,
5995 # then the envvar interface is used. Set only those that are not.
5996 # We use the long form for the default assignment because of an extremely
5997 # bizarre bug on SunOS 4.1.3.
5998 if $ac_need_defaults; then
5999 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6000 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6001 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
6002 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6005 # Have a temporary directory for convenience. Make it in the build tree
6006 # simply because there is no reason against having it here, and in addition,
6007 # creating and moving files from /tmp can sometimes cause problems.
6008 # Hook for its removal unless debugging.
6009 # Note that there is a small window in which the directory will not be cleaned:
6010 # after its creation but before its name has been assigned to `$tmp'.
6014 trap 'exit_status=$?
6015 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6017 trap 'as_fn_exit 1' 1 2 13 15
6019 # Create a (secure) tmp directory for tmp files.
6022 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6023 test -n "$tmp" && test -d "$tmp"
6026 tmp=./conf$$-$RANDOM
6027 (umask 077 && mkdir "$tmp")
6028 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6030 # Set up the scripts for CONFIG_FILES section.
6031 # No need to generate them if there are no CONFIG_FILES.
6032 # This happens for instance with `./config.status config.h'.
6033 if test -n "$CONFIG_FILES"; then
6036 ac_cr=`echo X | tr X '\015'`
6037 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6038 # But we know of no other shell where ac_cr would be empty at this
6039 # point, so we can use a bashism as a fallback.
6040 if test "x$ac_cr" = x; then
6041 eval ac_cr=\$\'\\r\'
6043 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6044 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6050 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6055 echo "cat >conf$$subs.awk <<_ACEOF" &&
6056 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6059 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6060 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6062 for ac_last_try in false false false false false :; do
6063 . ./conf$$subs.sh ||
6064 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6066 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6067 if test $ac_delim_n = $ac_delim_num; then
6069 elif $ac_last_try; then
6070 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6072 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6077 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6078 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6082 s/^/S["/; s/!.*/"]=/
6092 s/\(.\{148\}\).*/\1/
6094 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6099 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6106 s/\(.\{148\}\).*/\1/
6108 s/["\\]/\\&/g; s/^/"/; s/$/"/
6112 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6117 ' <conf$$subs.awk | sed '
6122 ' >>$CONFIG_STATUS || ac_write_fail=1
6123 rm -f conf$$subs.awk
6124 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6126 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6127 for (key in S) S_is_set[key] = 1
6133 nfields = split(line, field, "@")
6135 len = length(field[1])
6136 for (i = 2; i < nfields; i++) {
6138 keylen = length(key)
6139 if (S_is_set[key]) {
6141 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6142 len += length(value) + length(field[++i])
6153 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6154 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6155 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6158 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6159 || as_fn_error "could not setup config files machinery" "$LINENO" 5
6162 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6163 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6164 # trailing colons and then remove the whole line if VPATH becomes empty
6165 # (actually we leave an empty line to preserve line numbers).
6166 if test "x$srcdir" = x.; then
6167 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6171 s/^\([^=]*=[ ]*\):*/\1/
6177 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6178 fi # test -n "$CONFIG_FILES"
6180 # Set up the scripts for CONFIG_HEADERS section.
6181 # No need to generate them if there are no CONFIG_HEADERS.
6182 # This happens for instance with `./config.status Makefile'.
6183 if test -n "$CONFIG_HEADERS"; then
6184 cat >"$tmp/defines.awk" <<\_ACAWK ||
6188 # Transform confdefs.h into an awk script `defines.awk', embedded as
6189 # here-document in config.status, that substitutes the proper values into
6190 # config.h.in to produce config.h.
6192 # Create a delimiter string that does not exist in confdefs.h, to ease
6193 # handling of long lines.
6195 for ac_last_try in false false :; do
6196 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6197 if test -z "$ac_t"; then
6199 elif $ac_last_try; then
6200 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6202 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6206 # For the awk script, D is an array of macro values keyed by name,
6207 # likewise P contains macro parameters if any. Preserve backslash
6208 # newline sequences.
6210 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6212 s/.\{148\}/&'"$ac_delim"'/g
6215 s/^[ ]*#[ ]*define[ ][ ]*/ /
6222 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
6224 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
6228 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
6229 D["\1"]=" \3\\\\\\n"\\/p
6231 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6236 s/.\{148\}/&'"$ac_delim"'/g
6241 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6244 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6246 ' <confdefs.h | sed '
6247 s/'"$ac_delim"'/"\\\
6248 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6250 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6251 for (key in D) D_is_set[key] = 1
6254 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6256 split(line, arg, " ")
6257 if (arg[1] == "#") {
6261 defundef = substr(arg[1], 2)
6264 split(mac1, mac2, "(") #)
6266 prefix = substr(line, 1, index(line, defundef) - 1)
6267 if (D_is_set[macro]) {
6268 # Preserve the white space surrounding the "#".
6269 print prefix "define", macro P[macro] D[macro]
6272 # Replace #undef with comments. This is necessary, for example,
6273 # in the case of _POSIX_SOURCE, which is predefined and required
6274 # on some systems where configure will not decide to define it.
6275 if (defundef == "undef") {
6276 print "/*", prefix defundef, macro, "*/"
6284 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6285 as_fn_error "could not setup config headers machinery" "$LINENO" 5
6286 fi # test -n "$CONFIG_HEADERS"
6289 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
6294 :[FHLC]) ac_mode=$ac_tag; continue;;
6296 case $ac_mode$ac_tag in
6298 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6299 :[FH]-) ac_tag=-:-;;
6300 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6317 -) ac_f="$tmp/stdin";;
6318 *) # Look for the file first in the build tree, then in the source tree
6319 # (if the path is not absolute). The absolute path cannot be DOS-style,
6320 # because $ac_f cannot contain `:'.
6324 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6326 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6328 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6329 as_fn_append ac_file_inputs " '$ac_f'"
6332 # Let's still pretend it is `configure' which instantiates (i.e., don't
6333 # use $as_me), people would be surprised to read:
6334 # /* config.h. Generated by config.status. */
6335 configure_input='Generated from '`
6336 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6338 if test x"$ac_file" != x-; then
6339 configure_input="$ac_file. $configure_input"
6340 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6341 $as_echo "$as_me: creating $ac_file" >&6;}
6343 # Neutralize special characters interpreted by sed in replacement strings.
6344 case $configure_input in #(
6345 *\&* | *\|* | *\\* )
6346 ac_sed_conf_input=`$as_echo "$configure_input" |
6347 sed 's/[\\\\&|]/\\\\&/g'`;; #(
6348 *) ac_sed_conf_input=$configure_input;;
6352 *:-:* | *:-) cat >"$tmp/stdin" \
6353 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6358 ac_dir=`$as_dirname -- "$ac_file" ||
6359 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6360 X"$ac_file" : 'X\(//\)[^/]' \| \
6361 X"$ac_file" : 'X\(//\)$' \| \
6362 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6363 $as_echo X"$ac_file" |
6364 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6381 as_dir="$ac_dir"; as_fn_mkdir_p
6385 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6387 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6388 # A ".." for each directory in $ac_dir_suffix.
6389 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6390 case $ac_top_builddir_sub in
6391 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6392 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6395 ac_abs_top_builddir=$ac_pwd
6396 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6397 # for backward compatibility:
6398 ac_top_builddir=$ac_top_build_prefix
6401 .) # We are building in place.
6403 ac_top_srcdir=$ac_top_builddir_sub
6404 ac_abs_top_srcdir=$ac_pwd ;;
6405 [\\/]* | ?:[\\/]* ) # Absolute name.
6406 ac_srcdir=$srcdir$ac_dir_suffix;
6407 ac_top_srcdir=$srcdir
6408 ac_abs_top_srcdir=$srcdir ;;
6410 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6411 ac_top_srcdir=$ac_top_build_prefix$srcdir
6412 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6414 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6424 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6425 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6429 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6430 # If the template does not know about datarootdir, expand it.
6431 # FIXME: This hack should be removed a few years after 2.60.
6432 ac_datarootdir_hack=; ac_datarootdir_seen=
6443 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6444 *datarootdir*) ac_datarootdir_seen=yes;;
6445 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6446 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6447 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6449 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6450 ac_datarootdir_hack='
6451 s&@datadir@&$datadir&g
6452 s&@docdir@&$docdir&g
6453 s&@infodir@&$infodir&g
6454 s&@localedir@&$localedir&g
6455 s&@mandir@&$mandir&g
6456 s&\\\${datarootdir}&$datarootdir&g' ;;
6460 # Neutralize VPATH when `$srcdir' = `.'.
6461 # Shell code in configure.ac might set extrasub.
6462 # FIXME: do we really want to maintain this feature?
6463 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6464 ac_sed_extra="$ac_vpsub
6467 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6469 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6470 s|@configure_input@|$ac_sed_conf_input|;t t
6471 s&@top_builddir@&$ac_top_builddir_sub&;t t
6472 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6473 s&@srcdir@&$ac_srcdir&;t t
6474 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6475 s&@top_srcdir@&$ac_top_srcdir&;t t
6476 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6477 s&@builddir@&$ac_builddir&;t t
6478 s&@abs_builddir@&$ac_abs_builddir&;t t
6479 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6480 s&@INSTALL@&$ac_INSTALL&;t t
6481 $ac_datarootdir_hack
6483 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6484 || as_fn_error "could not create $ac_file" "$LINENO" 5
6486 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6487 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6488 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6490 which seems to be undefined. Please make sure it is defined." >&5
6491 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6492 which seems to be undefined. Please make sure it is defined." >&2;}
6496 -) cat "$tmp/out" && rm -f "$tmp/out";;
6497 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6499 || as_fn_error "could not create $ac_file" "$LINENO" 5
6505 if test x"$ac_file" != x-; then
6507 $as_echo "/* $configure_input */" \
6508 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6509 } >"$tmp/config.h" \
6510 || as_fn_error "could not create $ac_file" "$LINENO" 5
6511 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6512 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6513 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6516 mv "$tmp/config.h" "$ac_file" \
6517 || as_fn_error "could not create $ac_file" "$LINENO" 5
6520 $as_echo "/* $configure_input */" \
6521 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6522 || as_fn_error "could not create -" "$LINENO" 5
6530 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
6533 # Prefer the file from the source tree if names are identical.
6534 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
6535 ac_source=$srcdir/$ac_source
6538 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
6539 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
6541 if test ! -r "$ac_source"; then
6542 as_fn_error "$ac_source: file not found" "$LINENO" 5
6546 # Try a relative symlink, then a hard link, then a copy.
6548 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
6549 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
6551 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
6552 ln "$ac_source" "$ac_file" 2>/dev/null ||
6553 cp -p "$ac_source" "$ac_file" ||
6554 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
6557 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6558 $as_echo "$as_me: executing $ac_file commands" >&6;}
6563 case $ac_file$ac_mode in
6564 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
6565 "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
6566 rm -f Makesim1.tmp Makesim2.tmp Makefile
6567 sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
6568 sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
6569 sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
6570 -e '/^## COMMON_POST_/ r Makesim2.tmp' \
6571 <Makefile.sim >Makefile
6572 rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
6574 "stamp-h":C) echo > stamp-h ;;
6582 ac_clean_files=$ac_clean_files_save
6584 test $ac_write_fail = 0 ||
6585 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6588 # configure is writing to config.log, and then calls config.status.
6589 # config.status does its own redirection, appending to config.log.
6590 # Unfortunately, on DOS this fails, as config.log is still kept open
6591 # by configure, so config.status won't be able to write to it; its
6592 # output is simply discarded. So we exec the FD to /dev/null,
6593 # effectively closing config.log, so it can be properly (re)opened and
6594 # appended to by config.status. When coming back to configure, we
6595 # need to make the FD available again.
6596 if test "$no_create" != yes; then
6598 ac_config_status_args=
6599 test "$silent" = yes &&
6600 ac_config_status_args="$ac_config_status_args --quiet"
6602 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6604 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6605 # would make configure fail if this is the last instruction.
6606 $ac_cs_success || as_fn_exit $?
6608 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6609 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6610 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}