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 if (eval "$as_required") 2>/dev/null; then :
177 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
185 test -z "$as_dir" && as_dir=.
189 for as_base in sh bash ksh sh5; do
190 # Try only shells that exist, to save several forks.
191 as_shell=$as_dir/$as_base
192 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
193 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
194 CONFIG_SHELL=$as_shell as_have_required=yes
195 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
203 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
204 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
205 CONFIG_SHELL=$SHELL as_have_required=yes
210 if test "x$CONFIG_SHELL" != x; then :
211 # We cannot yet assume a decent shell, so we have to provide a
212 # neutralization value for shells without unset; and this also
213 # works around shells that cannot unset nonexistent variables.
216 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
221 if test x$as_have_required = xno; then :
222 $as_echo "$0: This script requires a shell more modern than all"
223 $as_echo "$0: the shells that I found on your system."
224 if test x${ZSH_VERSION+set} = xset ; then
225 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
226 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
228 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
229 $0: including any error possibly output before this
230 $0: message. Then install a modern shell, or manually run
231 $0: the script under such a shell if you do have one."
237 SHELL=${CONFIG_SHELL-/bin/sh}
239 # Unset more variables known to interfere with behavior of common tools.
240 CLICOLOR_FORCE= GREP_OPTIONS=
241 unset CLICOLOR_FORCE GREP_OPTIONS
243 ## --------------------- ##
244 ## M4sh Shell Functions. ##
245 ## --------------------- ##
248 # Portably unset VAR.
251 { eval $1=; unset $1;}
255 # as_fn_set_status STATUS
256 # -----------------------
257 # Set $? to STATUS, without forking.
265 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
275 # Create "$as_dir" as a directory, including parents if necessary.
280 -*) as_dir=./$as_dir;;
282 test -d "$as_dir" || eval $as_mkdir_p || {
286 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
289 as_dirs="'$as_qdir' $as_dirs"
290 as_dir=`$as_dirname -- "$as_dir" ||
291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
292 X"$as_dir" : 'X\(//\)[^/]' \| \
293 X"$as_dir" : 'X\(//\)$' \| \
294 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
295 $as_echo X"$as_dir" |
296 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
313 test -d "$as_dir" && break
315 test -z "$as_dirs" || eval "mkdir $as_dirs"
316 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320 # as_fn_append VAR VALUE
321 # ----------------------
322 # Append the text in VALUE to the end of the definition contained in VAR. Take
323 # advantage of any shell optimizations that allow amortized linear growth over
324 # repeated appends, instead of the typical quadratic growth present in naive
326 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
327 eval 'as_fn_append ()
340 # Perform arithmetic evaluation on the ARGs, and store the result in the
341 # global $as_val. Take advantage of shells that can avoid forks. The arguments
342 # must be portable across $(()) and expr.
343 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
351 as_val=`expr "$@" || test $? -eq 1`
356 # as_fn_error ERROR [LINENO LOG_FD]
357 # ---------------------------------
358 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
359 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
360 # script with status $?, using 1 if that was 0.
363 as_status=$?; test $as_status -eq 0 && as_status=1
365 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
366 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
368 $as_echo "$as_me: error: $1" >&2
369 as_fn_exit $as_status
372 if expr a : '\(a\)' >/dev/null 2>&1 &&
373 test "X`expr 00001 : '.*\(...\)'`" = X001; then
379 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
385 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
391 as_me=`$as_basename -- "$0" ||
392 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
393 X"$0" : 'X\(//\)$' \| \
394 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396 sed '/^.*\/\([^/][^/]*\)\/*$/{
410 # Avoid depending upon Character Ranges.
411 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
412 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
413 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
414 as_cr_digits='0123456789'
415 as_cr_alnum=$as_cr_Letters$as_cr_digits
418 as_lineno_1=$LINENO as_lineno_1a=$LINENO
419 as_lineno_2=$LINENO as_lineno_2a=$LINENO
420 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
421 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
422 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
434 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438 chmod +x "$as_me.lineno" ||
439 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
441 # Don't try to exec as it changes $[0], causing all sort of problems
442 # (the dirname of $[0] is not the place where we might find the
443 # original and so on. Autoconf is especially sensitive to this).
445 # Exit status is that of the last command.
449 ECHO_C= ECHO_N= ECHO_T=
450 case `echo -n x` in #(((((
452 case `echo 'xy\c'` in
453 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
455 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
462 rm -f conf$$ conf$$.exe conf$$.file
463 if test -d conf$$.dir; then
464 rm -f conf$$.dir/conf$$.file
467 mkdir conf$$.dir 2>/dev/null
469 if (echo >conf$$.file) 2>/dev/null; then
470 if ln -s conf$$.file conf$$ 2>/dev/null; then
472 # ... but there are two gotchas:
473 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
474 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
475 # In both cases, we have to default to `cp -p'.
476 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478 elif ln conf$$.file conf$$ 2>/dev/null; then
486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
487 rmdir conf$$.dir 2>/dev/null
489 if mkdir -p . 2>/dev/null; then
490 as_mkdir_p='mkdir -p "$as_dir"'
492 test -d ./-p && rmdir ./-p
496 if test -x / >/dev/null 2>&1; then
499 if ls -dL / >/dev/null 2>&1; then
506 if test -d "$1"; then
512 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
513 ???[sx]*):;;*)false;;esac;fi
517 as_executable_p=$as_test_x
519 # Sed expression to map a string onto a valid CPP name.
520 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
522 # Sed expression to map a string onto a valid variable name.
523 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
526 exec 7<&0 </dev/null 6>&1
529 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
530 # so uname gets run too.
531 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536 ac_default_prefix=/usr/local
538 ac_config_libobj_dir=.
545 # Identity of this package.
553 ac_unique_file="Makefile.in"
554 ac_subst_vars='LTLIBOBJS
558 default_gnatlib_target
618 program_transform_name
631 enable_option_checking
633 enable_maintainer_mode
636 with_system_libunwind
638 ac_precious_vars='build_alias
643 # Initialize some variables set by options.
645 ac_init_version=false
646 ac_unrecognized_opts=
648 # The variables have the same names as the options, with
649 # dashes changed to underlines.
657 program_transform_name=s,x,x,
665 # Installation directory options.
666 # These are left unexpanded so users can "make install exec_prefix=/foo"
667 # and all the variables that are supposed to be based on exec_prefix
668 # by default will actually change.
669 # Use braces instead of parens because sh, perl, etc. also accept them.
670 # (The list follows the same order as the GNU Coding Standards.)
671 bindir='${exec_prefix}/bin'
672 sbindir='${exec_prefix}/sbin'
673 libexecdir='${exec_prefix}/libexec'
674 datarootdir='${prefix}/share'
675 datadir='${datarootdir}'
676 sysconfdir='${prefix}/etc'
677 sharedstatedir='${prefix}/com'
678 localstatedir='${prefix}/var'
679 includedir='${prefix}/include'
680 oldincludedir='/usr/include'
681 docdir='${datarootdir}/doc/${PACKAGE}'
682 infodir='${datarootdir}/info'
687 libdir='${exec_prefix}/lib'
688 localedir='${datarootdir}/locale'
689 mandir='${datarootdir}/man'
695 # If the previous option needs an argument, assign it.
696 if test -n "$ac_prev"; then
697 eval $ac_prev=\$ac_option
703 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
707 # Accept the important Cygnus configure options, so we can diagnose typos.
709 case $ac_dashdash$ac_option in
713 -bindir | --bindir | --bindi | --bind | --bin | --bi)
715 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
718 -build | --build | --buil | --bui | --bu)
719 ac_prev=build_alias ;;
720 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
721 build_alias=$ac_optarg ;;
723 -cache-file | --cache-file | --cache-fil | --cache-fi \
724 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
725 ac_prev=cache_file ;;
726 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
727 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
728 cache_file=$ac_optarg ;;
731 cache_file=config.cache ;;
733 -datadir | --datadir | --datadi | --datad)
735 -datadir=* | --datadir=* | --datadi=* | --datad=*)
736 datadir=$ac_optarg ;;
738 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
739 | --dataroo | --dataro | --datar)
740 ac_prev=datarootdir ;;
741 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
742 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
743 datarootdir=$ac_optarg ;;
745 -disable-* | --disable-*)
746 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
747 # Reject names that are not valid shell variable names.
748 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
749 as_fn_error "invalid feature name: $ac_useropt"
750 ac_useropt_orig=$ac_useropt
751 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
752 case $ac_user_opts in
756 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
757 ac_unrecognized_sep=', ';;
759 eval enable_$ac_useropt=no ;;
761 -docdir | --docdir | --docdi | --doc | --do)
763 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
766 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
768 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
771 -enable-* | --enable-*)
772 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
773 # Reject names that are not valid shell variable names.
774 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
775 as_fn_error "invalid feature name: $ac_useropt"
776 ac_useropt_orig=$ac_useropt
777 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
778 case $ac_user_opts in
782 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
783 ac_unrecognized_sep=', ';;
785 eval enable_$ac_useropt=\$ac_optarg ;;
787 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
788 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
789 | --exec | --exe | --ex)
790 ac_prev=exec_prefix ;;
791 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
792 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
793 | --exec=* | --exe=* | --ex=*)
794 exec_prefix=$ac_optarg ;;
796 -gas | --gas | --ga | --g)
797 # Obsolete; use --with-gas.
800 -help | --help | --hel | --he | -h)
802 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
803 ac_init_help=recursive ;;
804 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
805 ac_init_help=short ;;
807 -host | --host | --hos | --ho)
808 ac_prev=host_alias ;;
809 -host=* | --host=* | --hos=* | --ho=*)
810 host_alias=$ac_optarg ;;
812 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
814 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
816 htmldir=$ac_optarg ;;
818 -includedir | --includedir | --includedi | --included | --include \
819 | --includ | --inclu | --incl | --inc)
820 ac_prev=includedir ;;
821 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
822 | --includ=* | --inclu=* | --incl=* | --inc=*)
823 includedir=$ac_optarg ;;
825 -infodir | --infodir | --infodi | --infod | --info | --inf)
827 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
828 infodir=$ac_optarg ;;
830 -libdir | --libdir | --libdi | --libd)
832 -libdir=* | --libdir=* | --libdi=* | --libd=*)
835 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
836 | --libexe | --libex | --libe)
837 ac_prev=libexecdir ;;
838 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
839 | --libexe=* | --libex=* | --libe=*)
840 libexecdir=$ac_optarg ;;
842 -localedir | --localedir | --localedi | --localed | --locale)
844 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
845 localedir=$ac_optarg ;;
847 -localstatedir | --localstatedir | --localstatedi | --localstated \
848 | --localstate | --localstat | --localsta | --localst | --locals)
849 ac_prev=localstatedir ;;
850 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
851 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
852 localstatedir=$ac_optarg ;;
854 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
856 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
860 # Obsolete; use --without-fp.
863 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
864 | --no-cr | --no-c | -n)
867 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
868 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
871 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
872 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
873 | --oldin | --oldi | --old | --ol | --o)
874 ac_prev=oldincludedir ;;
875 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
876 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
877 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
878 oldincludedir=$ac_optarg ;;
880 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
882 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
885 -program-prefix | --program-prefix | --program-prefi | --program-pref \
886 | --program-pre | --program-pr | --program-p)
887 ac_prev=program_prefix ;;
888 -program-prefix=* | --program-prefix=* | --program-prefi=* \
889 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
890 program_prefix=$ac_optarg ;;
892 -program-suffix | --program-suffix | --program-suffi | --program-suff \
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1564 ## File substitutions. ##
1565 ## ------------------- ##
1568 for ac_var in $ac_subst_files
1570 eval ac_val=\$$ac_var
1572 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1574 $as_echo "$ac_var='\''$ac_val'\''"
1579 if test -s confdefs.h; then
1589 test "$ac_signal" != 0 &&
1590 $as_echo "$as_me: caught signal $ac_signal"
1591 $as_echo "$as_me: exit $exit_status"
1593 rm -f core *.core core.conftest.* &&
1594 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1597 for ac_signal in 1 2 13 15; do
1598 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1602 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1603 rm -f -r conftest* confdefs.h
1605 $as_echo "/* confdefs.h */" > confdefs.h
1607 # Predefined preprocessor variables.
1609 cat >>confdefs.h <<_ACEOF
1610 #define PACKAGE_NAME "$PACKAGE_NAME"
1613 cat >>confdefs.h <<_ACEOF
1614 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1617 cat >>confdefs.h <<_ACEOF
1618 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1621 cat >>confdefs.h <<_ACEOF
1622 #define PACKAGE_STRING "$PACKAGE_STRING"
1625 cat >>confdefs.h <<_ACEOF
1626 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1629 cat >>confdefs.h <<_ACEOF
1630 #define PACKAGE_URL "$PACKAGE_URL"
1634 # Let the site file select an alternate cache file if it wants to.
1635 # Prefer an explicitly selected file to automatically selected ones.
1638 if test -n "$CONFIG_SITE"; then
1639 ac_site_file1=$CONFIG_SITE
1640 elif test "x$prefix" != xNONE; then
1641 ac_site_file1=$prefix/share/config.site
1642 ac_site_file2=$prefix/etc/config.site
1644 ac_site_file1=$ac_default_prefix/share/config.site
1645 ac_site_file2=$ac_default_prefix/etc/config.site
1647 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1649 test "x$ac_site_file" = xNONE && continue
1650 if test -r "$ac_site_file"; then
1651 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1652 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1653 sed 's/^/| /' "$ac_site_file" >&5
1658 if test -r "$cache_file"; then
1659 # Some versions of bash will fail to source /dev/null (special
1660 # files actually), so we avoid doing that.
1661 if test -f "$cache_file"; then
1662 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1663 $as_echo "$as_me: loading cache $cache_file" >&6;}
1665 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1666 *) . "./$cache_file";;
1670 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1671 $as_echo "$as_me: creating cache $cache_file" >&6;}
1675 # Check that the precious variables saved in the cache have kept the same
1677 ac_cache_corrupted=false
1678 for ac_var in $ac_precious_vars; do
1679 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1680 eval ac_new_set=\$ac_env_${ac_var}_set
1681 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1682 eval ac_new_val=\$ac_env_${ac_var}_value
1683 case $ac_old_set,$ac_new_set in
1685 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1686 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1687 ac_cache_corrupted=: ;;
1689 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1690 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1691 ac_cache_corrupted=: ;;
1694 if test "x$ac_old_val" != "x$ac_new_val"; then
1695 # differences in whitespace do not lead to failure.
1696 ac_old_val_w=`echo x $ac_old_val`
1697 ac_new_val_w=`echo x $ac_new_val`
1698 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1699 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1700 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1701 ac_cache_corrupted=:
1703 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1704 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1705 eval $ac_var=\$ac_old_val
1707 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1708 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1709 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1710 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1713 # Pass precious variables to config.status.
1714 if test "$ac_new_set" = set; then
1716 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1717 *) ac_arg=$ac_var=$ac_new_val ;;
1719 case " $ac_configure_args " in
1720 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1721 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1725 if $ac_cache_corrupted; then
1726 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1727 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1728 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1729 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1730 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1732 ## -------------------- ##
1733 ## Main body of script. ##
1734 ## -------------------- ##
1737 ac_cpp='$CPP $CPPFLAGS'
1738 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1739 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1740 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1750 # Determine the host, build, and target systems
1752 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1753 for ac_t in install-sh install.sh shtool; do
1754 if test -f "$ac_dir/$ac_t"; then
1756 ac_install_sh="$ac_aux_dir/$ac_t -c"
1761 if test -z "$ac_aux_dir"; then
1762 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1765 # These three variables are undocumented and unsupported,
1766 # and are intended to be withdrawn in a future Autoconf release.
1767 # They can cause serious problems if a builder's source tree is in a directory
1768 # whose full name contains unusual characters.
1769 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1770 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1771 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1774 # Make sure we can run config.sub.
1775 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1776 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
1778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1779 $as_echo_n "checking build system type... " >&6; }
1780 if test "${ac_cv_build+set}" = set; then :
1781 $as_echo_n "(cached) " >&6
1783 ac_build_alias=$build_alias
1784 test "x$ac_build_alias" = x &&
1785 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1786 test "x$ac_build_alias" = x &&
1787 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
1788 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1789 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
1792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
1793 $as_echo "$ac_cv_build" >&6; }
1794 case $ac_cv_build in
1796 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
1799 ac_save_IFS=$IFS; IFS='-'
1805 # Remember, the first character of IFS is used to create $*,
1806 # except with old shells:
1809 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
1813 $as_echo_n "checking host system type... " >&6; }
1814 if test "${ac_cv_host+set}" = set; then :
1815 $as_echo_n "(cached) " >&6
1817 if test "x$host_alias" = x; then
1818 ac_cv_host=$ac_cv_build
1820 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1821 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
1825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
1826 $as_echo "$ac_cv_host" >&6; }
1829 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
1832 ac_save_IFS=$IFS; IFS='-'
1838 # Remember, the first character of IFS is used to create $*,
1839 # except with old shells:
1842 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
1846 $as_echo_n "checking target system type... " >&6; }
1847 if test "${ac_cv_target+set}" = set; then :
1848 $as_echo_n "(cached) " >&6
1850 if test "x$target_alias" = x; then
1851 ac_cv_target=$ac_cv_host
1853 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
1854 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
1858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
1859 $as_echo "$ac_cv_target" >&6; }
1860 case $ac_cv_target in
1862 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
1864 target=$ac_cv_target
1865 ac_save_IFS=$IFS; IFS='-'
1871 # Remember, the first character of IFS is used to create $*,
1872 # except with old shells:
1875 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
1878 # The aliases save the names the user supplied, while $host etc.
1879 # will get canonicalized.
1880 test -n "$target_alias" &&
1881 test "$program_prefix$program_suffix$program_transform_name" = \
1883 program_prefix=${target_alias}-
1884 target_alias=${target_alias-$host_alias}
1886 # Determine the noncanonical target name, for directory use.
1887 case ${build_alias} in
1888 "") build_noncanonical=${build} ;;
1889 *) build_noncanonical=${build_alias} ;;
1892 case ${host_alias} in
1893 "") host_noncanonical=${build_noncanonical} ;;
1894 *) host_noncanonical=${host_alias} ;;
1897 case ${target_alias} in
1898 "") target_noncanonical=${host_noncanonical} ;;
1899 *) target_noncanonical=${target_alias} ;;
1905 # Determine the target- and build-specific subdirectories
1907 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1908 # have matching libraries, they should use host libraries: Makefile.tpl
1909 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1910 # However, they still use the build modules, because the corresponding
1911 # host modules (e.g. bison) are only built for the host when bootstrap
1913 # - build_subdir is where we find build modules, and never changes.
1914 # - build_libsubdir is where we find build libraries, and can be overridden.
1916 # Prefix 'build-' so this never conflicts with target_subdir.
1917 build_subdir="build-${build_noncanonical}"
1919 # Check whether --with-build-libsubdir was given.
1920 if test "${with_build_libsubdir+set}" = set; then :
1921 withval=$with_build_libsubdir; build_libsubdir="$withval"
1923 build_libsubdir="$build_subdir"
1926 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1927 if ( test $srcdir = . && test -d gcc ) \
1928 || test -d $srcdir/../host-${host_noncanonical}; then
1929 host_subdir="host-${host_noncanonical}"
1934 target_subdir=${target_noncanonical}
1937 # Command-line options.
1938 # Very limited version of AC_MAINTAINER_MODE.
1939 # Check whether --enable-maintainer-mode was given.
1940 if test "${enable_maintainer_mode+set}" = set; then :
1941 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
1944 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
1946 maintainer_mode=${enableval}
1952 # Default to --enable-multilib
1953 # Check whether --enable-multilib was given.
1954 if test "${enable_multilib+set}" = set; then :
1955 enableval=$enable_multilib; case "$enableval" in
1956 yes) multilib=yes ;;
1958 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
1965 # We may get other options which we leave undocumented:
1966 # --with-target-subdir, --with-multisrctop, --with-multisubdir
1967 # See config-ml.in if you want the gory details.
1969 if test "$srcdir" = "."; then
1970 if test "$with_target_subdir" != "."; then
1971 multi_basedir="$srcdir/$with_multisrctop../.."
1973 multi_basedir="$srcdir/$with_multisrctop.."
1976 multi_basedir="$srcdir/.."
1980 # Even if the default multilib is not a cross compilation,
1981 # it may be that some of the other multilibs are.
1982 if test $cross_compiling = no && test $multilib = yes \
1983 && test "x${with_multisubdir}" != x ; then
1984 cross_compiling=maybe
1987 ac_config_commands="$ac_config_commands default-1"
1989 # Calculate toolexeclibdir
1990 # Also toolexecdir, though it's only used in toolexeclibdir
1991 case ${enable_version_specific_runtime_libs} in
1993 # Need the gcc compiler version to know where to install libraries
1994 # and header files if --enable-version-specific-runtime-libs option
1996 toolexecdir='$(libdir)/gcc/$(target_alias)'
1997 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2000 if test -n "$with_cross_host" &&
2001 test x"$with_cross_host" != x"no"; then
2002 # Install a library built with a cross compiler in tooldir, not libdir.
2003 toolexecdir='$(exec_prefix)/$(target_alias)'
2004 toolexeclibdir='$(toolexecdir)/lib'
2006 toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
2007 toolexeclibdir='$(libdir)'
2009 multi_os_directory=`$CC -print-multi-os-directory`
2010 case $multi_os_directory in
2011 .) ;; # Avoid trailing /.
2012 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2018 #TODO: toolexeclibdir is currently disregarded
2020 # Check the compiler.
2021 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
2022 # We must force CC to /not/ be precious variables; otherwise
2023 # the wrong, non-multilib-adjusted value will be used in multilibs.
2024 # As a side effect, we have to subst CFLAGS ourselves.
2029 ac_cpp='$CPP $CPPFLAGS'
2030 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2031 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2032 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2033 if test -n "$ac_tool_prefix"; then
2034 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2035 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2037 $as_echo_n "checking for $ac_word... " >&6; }
2038 if test "${ac_cv_prog_CC+set}" = set; then :
2039 $as_echo_n "(cached) " >&6
2041 if test -n "$CC"; then
2042 ac_cv_prog_CC="$CC" # Let the user override the test.
2044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2048 test -z "$as_dir" && as_dir=.
2049 for ac_exec_ext in '' $ac_executable_extensions; do
2050 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2051 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2052 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2062 if test -n "$CC"; then
2063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2064 $as_echo "$CC" >&6; }
2066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2067 $as_echo "no" >&6; }
2072 if test -z "$ac_cv_prog_CC"; then
2074 # Extract the first word of "gcc", so it can be a program name with args.
2075 set dummy gcc; ac_word=$2
2076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2077 $as_echo_n "checking for $ac_word... " >&6; }
2078 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2079 $as_echo_n "(cached) " >&6
2081 if test -n "$ac_ct_CC"; then
2082 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2088 test -z "$as_dir" && as_dir=.
2089 for ac_exec_ext in '' $ac_executable_extensions; do
2090 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2091 ac_cv_prog_ac_ct_CC="gcc"
2092 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2101 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2102 if test -n "$ac_ct_CC"; then
2103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2104 $as_echo "$ac_ct_CC" >&6; }
2106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2107 $as_echo "no" >&6; }
2110 if test "x$ac_ct_CC" = x; then
2113 case $cross_compiling:$ac_tool_warned in
2115 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2116 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2117 ac_tool_warned=yes ;;
2125 if test -z "$CC"; then
2126 if test -n "$ac_tool_prefix"; then
2127 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2128 set dummy ${ac_tool_prefix}cc; ac_word=$2
2129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2130 $as_echo_n "checking for $ac_word... " >&6; }
2131 if test "${ac_cv_prog_CC+set}" = set; then :
2132 $as_echo_n "(cached) " >&6
2134 if test -n "$CC"; then
2135 ac_cv_prog_CC="$CC" # Let the user override the test.
2137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2141 test -z "$as_dir" && as_dir=.
2142 for ac_exec_ext in '' $ac_executable_extensions; do
2143 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2144 ac_cv_prog_CC="${ac_tool_prefix}cc"
2145 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2155 if test -n "$CC"; then
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2157 $as_echo "$CC" >&6; }
2159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2160 $as_echo "no" >&6; }
2166 if test -z "$CC"; then
2167 # Extract the first word of "cc", so it can be a program name with args.
2168 set dummy cc; ac_word=$2
2169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2170 $as_echo_n "checking for $ac_word... " >&6; }
2171 if test "${ac_cv_prog_CC+set}" = set; then :
2172 $as_echo_n "(cached) " >&6
2174 if test -n "$CC"; then
2175 ac_cv_prog_CC="$CC" # Let the user override the test.
2178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2182 test -z "$as_dir" && as_dir=.
2183 for ac_exec_ext in '' $ac_executable_extensions; do
2184 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2185 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2186 ac_prog_rejected=yes
2190 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2197 if test $ac_prog_rejected = yes; then
2198 # We found a bogon in the path, so make sure we never use it.
2199 set dummy $ac_cv_prog_CC
2201 if test $# != 0; then
2202 # We chose a different compiler from the bogus one.
2203 # However, it has the same basename, so the bogon will be chosen
2204 # first if we set CC to just the basename; use the full file name.
2206 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2212 if test -n "$CC"; then
2213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2214 $as_echo "$CC" >&6; }
2216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2217 $as_echo "no" >&6; }
2222 if test -z "$CC"; then
2223 if test -n "$ac_tool_prefix"; then
2224 for ac_prog in cl.exe
2226 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2227 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2229 $as_echo_n "checking for $ac_word... " >&6; }
2230 if test "${ac_cv_prog_CC+set}" = set; then :
2231 $as_echo_n "(cached) " >&6
2233 if test -n "$CC"; then
2234 ac_cv_prog_CC="$CC" # Let the user override the test.
2236 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2240 test -z "$as_dir" && as_dir=.
2241 for ac_exec_ext in '' $ac_executable_extensions; do
2242 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2243 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2244 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2254 if test -n "$CC"; then
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2256 $as_echo "$CC" >&6; }
2258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2259 $as_echo "no" >&6; }
2263 test -n "$CC" && break
2266 if test -z "$CC"; then
2268 for ac_prog in cl.exe
2270 # Extract the first word of "$ac_prog", so it can be a program name with args.
2271 set dummy $ac_prog; ac_word=$2
2272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2273 $as_echo_n "checking for $ac_word... " >&6; }
2274 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2275 $as_echo_n "(cached) " >&6
2277 if test -n "$ac_ct_CC"; then
2278 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2280 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2284 test -z "$as_dir" && as_dir=.
2285 for ac_exec_ext in '' $ac_executable_extensions; do
2286 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2287 ac_cv_prog_ac_ct_CC="$ac_prog"
2288 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2297 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2298 if test -n "$ac_ct_CC"; then
2299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2300 $as_echo "$ac_ct_CC" >&6; }
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2303 $as_echo "no" >&6; }
2307 test -n "$ac_ct_CC" && break
2310 if test "x$ac_ct_CC" = x; then
2313 case $cross_compiling:$ac_tool_warned in
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2316 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2317 ac_tool_warned=yes ;;
2326 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2327 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2328 as_fn_error "no acceptable C compiler found in \$PATH
2329 See \`config.log' for more details." "$LINENO" 5; }
2331 # Provide some information about the compiler.
2332 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2335 for ac_option in --version -v -V -qversion; do
2336 { { ac_try="$ac_compiler $ac_option >&5"
2338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2339 *) ac_try_echo=$ac_try;;
2341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2342 $as_echo "$ac_try_echo"; } >&5
2343 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2345 if test -s conftest.err; then
2347 ... rest of stderr output deleted ...
2348 10q' conftest.err >conftest.er1
2349 cat conftest.er1 >&5
2350 rm -f conftest.er1 conftest.err
2352 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2353 test $ac_status = 0; }
2356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2357 /* end confdefs.h. */
2367 ac_clean_files_save=$ac_clean_files
2368 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2369 # Try to create an executable without -o first, disregard a.out.
2370 # It will help us diagnose broken compilers, and finding out an intuition
2372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2373 $as_echo_n "checking for C compiler default output file name... " >&6; }
2374 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2376 # The possible output files:
2377 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2380 for ac_file in $ac_files
2383 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2384 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2389 if { { ac_try="$ac_link_default"
2391 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2392 *) ac_try_echo=$ac_try;;
2394 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2395 $as_echo "$ac_try_echo"; } >&5
2396 (eval "$ac_link_default") 2>&5
2398 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2399 test $ac_status = 0; }; then :
2400 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2401 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2402 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2403 # so that the user can short-circuit this test for compilers unknown to
2405 for ac_file in $ac_files ''
2407 test -f "$ac_file" || continue
2409 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2412 # We found the default executable, but exeext='' is most
2416 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2418 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2420 # We set ac_cv_exeext here because the later test for it is not
2421 # safe: cross compilers may not add the suffix if given an `-o'
2422 # argument, so we may need to know it at that point already.
2423 # Even if this section looks crufty: it has the advantage of
2430 test "$ac_cv_exeext" = no && ac_cv_exeext=
2435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2436 $as_echo "$ac_file" >&6; }
2437 if test -z "$ac_file"; then :
2438 $as_echo "$as_me: failed program was:" >&5
2439 sed 's/^/| /' conftest.$ac_ext >&5
2441 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2442 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2443 { as_fn_set_status 77
2444 as_fn_error "C compiler cannot create executables
2445 See \`config.log' for more details." "$LINENO" 5; }; }
2447 ac_exeext=$ac_cv_exeext
2449 # Check that the compiler produces executables we can run. If not, either
2450 # the compiler is broken, or we cross compile.
2451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2452 $as_echo_n "checking whether the C compiler works... " >&6; }
2453 # If not cross compiling, check that we can run a simple program.
2454 if test "$cross_compiling" != yes; then
2455 if { ac_try='./$ac_file'
2456 { { case "(($ac_try" in
2457 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2458 *) ac_try_echo=$ac_try;;
2460 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2461 $as_echo "$ac_try_echo"; } >&5
2462 (eval "$ac_try") 2>&5
2464 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2465 test $ac_status = 0; }; }; then
2468 if test "$cross_compiling" = maybe; then
2471 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2472 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2473 as_fn_error "cannot run C compiled programs.
2474 If you meant to cross compile, use \`--host'.
2475 See \`config.log' for more details." "$LINENO" 5; }
2479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2480 $as_echo "yes" >&6; }
2482 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2483 ac_clean_files=$ac_clean_files_save
2484 # Check that the compiler produces executables we can run. If not, either
2485 # the compiler is broken, or we cross compile.
2486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2487 $as_echo_n "checking whether we are cross compiling... " >&6; }
2488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2489 $as_echo "$cross_compiling" >&6; }
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2492 $as_echo_n "checking for suffix of executables... " >&6; }
2493 if { { ac_try="$ac_link"
2495 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2496 *) ac_try_echo=$ac_try;;
2498 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2499 $as_echo "$ac_try_echo"; } >&5
2500 (eval "$ac_link") 2>&5
2502 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2503 test $ac_status = 0; }; then :
2504 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2505 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2506 # work properly (i.e., refer to `conftest.exe'), while it won't with
2508 for ac_file in conftest.exe conftest conftest.*; do
2509 test -f "$ac_file" || continue
2511 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2512 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2518 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2519 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2520 as_fn_error "cannot compute suffix of executables: cannot compile and link
2521 See \`config.log' for more details." "$LINENO" 5; }
2523 rm -f conftest$ac_cv_exeext
2524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2525 $as_echo "$ac_cv_exeext" >&6; }
2527 rm -f conftest.$ac_ext
2528 EXEEXT=$ac_cv_exeext
2530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2531 $as_echo_n "checking for suffix of object files... " >&6; }
2532 if test "${ac_cv_objext+set}" = set; then :
2533 $as_echo_n "(cached) " >&6
2535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2536 /* end confdefs.h. */
2546 rm -f conftest.o conftest.obj
2547 if { { ac_try="$ac_compile"
2549 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2550 *) ac_try_echo=$ac_try;;
2552 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2553 $as_echo "$ac_try_echo"; } >&5
2554 (eval "$ac_compile") 2>&5
2556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2557 test $ac_status = 0; }; then :
2558 for ac_file in conftest.o conftest.obj conftest.*; do
2559 test -f "$ac_file" || continue;
2561 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2562 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2567 $as_echo "$as_me: failed program was:" >&5
2568 sed 's/^/| /' conftest.$ac_ext >&5
2570 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2571 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2572 as_fn_error "cannot compute suffix of object files: cannot compile
2573 See \`config.log' for more details." "$LINENO" 5; }
2575 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2578 $as_echo "$ac_cv_objext" >&6; }
2579 OBJEXT=$ac_cv_objext
2581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2582 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2583 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2584 $as_echo_n "(cached) " >&6
2586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2587 /* end confdefs.h. */
2600 if ac_fn_c_try_compile "$LINENO"; then :
2605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2606 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2610 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2611 if test $ac_compiler_gnu = yes; then
2616 ac_test_CFLAGS=${CFLAGS+set}
2617 ac_save_CFLAGS=$CFLAGS
2618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2619 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2620 if test "${ac_cv_prog_cc_g+set}" = set; then :
2621 $as_echo_n "(cached) " >&6
2623 ac_save_c_werror_flag=$ac_c_werror_flag
2624 ac_c_werror_flag=yes
2627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2628 /* end confdefs.h. */
2638 if ac_fn_c_try_compile "$LINENO"; then :
2642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2643 /* end confdefs.h. */
2653 if ac_fn_c_try_compile "$LINENO"; then :
2656 ac_c_werror_flag=$ac_save_c_werror_flag
2658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2659 /* end confdefs.h. */
2669 if ac_fn_c_try_compile "$LINENO"; then :
2672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2677 ac_c_werror_flag=$ac_save_c_werror_flag
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2680 $as_echo "$ac_cv_prog_cc_g" >&6; }
2681 if test "$ac_test_CFLAGS" = set; then
2682 CFLAGS=$ac_save_CFLAGS
2683 elif test $ac_cv_prog_cc_g = yes; then
2684 if test "$GCC" = yes; then
2690 if test "$GCC" = yes; then
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2697 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2698 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2699 $as_echo_n "(cached) " >&6
2701 ac_cv_prog_cc_c89=no
2703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2704 /* end confdefs.h. */
2707 #include <sys/types.h>
2708 #include <sys/stat.h>
2709 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2710 struct buf { int x; };
2711 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2712 static char *e (p, i)
2718 static char *f (char * (*g) (char **, int), char **p, ...)
2723 s = g (p, va_arg (v,int));
2728 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2729 function prototypes and stuff, but not '\xHH' hex character constants.
2730 These don't provoke an error unfortunately, instead are silently treated
2731 as 'x'. The following induces an error, until -std is added to get
2732 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2733 array size at least. It's necessary to write '\x00'==0 to get something
2734 that's true only with -std. */
2735 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2737 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2738 inside strings and character constants. */
2740 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2742 int test (int i, double x);
2743 struct s1 {int (*f) (int a);};
2744 struct s2 {int (*f) (double a);};
2745 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2751 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2756 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2757 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2759 CC="$ac_save_CC $ac_arg"
2760 if ac_fn_c_try_compile "$LINENO"; then :
2761 ac_cv_prog_cc_c89=$ac_arg
2763 rm -f core conftest.err conftest.$ac_objext
2764 test "x$ac_cv_prog_cc_c89" != "xno" && break
2766 rm -f conftest.$ac_ext
2771 case "x$ac_cv_prog_cc_c89" in
2773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2774 $as_echo "none needed" >&6; } ;;
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2777 $as_echo "unsupported" >&6; } ;;
2779 CC="$CC $ac_cv_prog_cc_c89"
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2781 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2783 if test "x$ac_cv_prog_cc_c89" != xno; then :
2788 ac_cpp='$CPP $CPPFLAGS'
2789 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2790 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2791 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2797 # Check whether --enable-shared was given.
2798 if test "${enable_shared+set}" = set; then :
2799 enableval=$enable_shared;
2800 case $enable_shared in
2804 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2805 for pkg in $enableval; do
2808 enable_shared=yes ;;
2826 # PIC is the default on some targets or must not be used.
2828 # PIC is the default on this platform
2829 # Common symbols not allowed in MH_DYLIB files
2833 # PIC is the default.
2836 # PIC is the default for 64-bit PA HP-UX.
2838 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
2840 i[34567]86-*-interix3*)
2841 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2842 # Instead, we relocate shared libraries at runtime.
2844 i[34567]86-*-nto-qnx*)
2845 # QNX uses GNU C++, but need to define -shared option too, otherwise
2847 PICFLAG='-fPIC -shared'
2849 i[34567]86-pc-msdosdjgpp*)
2850 # DJGPP does not support shared libraries at all.
2853 # On IA64 HP-UX, PIC is the default but the pic flag
2854 # sets the default TLS model and affects inlining.
2858 # PIC is the default.
2860 rs6000-ibm-aix* | powerpc-ibm-aix*)
2861 # All AIX code is PIC.
2864 # Some targets support both -fPIC and -fpic, but prefer the latter.
2866 i[34567]86-*-* | x86_64-*-*)
2875 # FIXME: Override -fPIC default in libgcc only?
2876 sh-*-linux* | sh[2346lbe]*-*-linux*)
2879 # FIXME: Simplify to sh*-*-netbsd*?
2880 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2881 sh64-*-netbsd* | sh64l*-*-netbsd*)
2884 # Default to -fPIC unless specified otherwise.
2890 # If the user explicitly uses -fpic/-fPIC, keep that.
2902 # These must be passed down, or are needed by gcc/libgcc.mvars
2903 for ac_prog in gawk mawk nawk awk
2905 # Extract the first word of "$ac_prog", so it can be a program name with args.
2906 set dummy $ac_prog; ac_word=$2
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2908 $as_echo_n "checking for $ac_word... " >&6; }
2909 if test "${ac_cv_prog_AWK+set}" = set; then :
2910 $as_echo_n "(cached) " >&6
2912 if test -n "$AWK"; then
2913 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2915 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2919 test -z "$as_dir" && as_dir=.
2920 for ac_exec_ext in '' $ac_executable_extensions; do
2921 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2922 ac_cv_prog_AWK="$ac_prog"
2923 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2933 if test -n "$AWK"; then
2934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2935 $as_echo "$AWK" >&6; }
2937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2938 $as_echo "no" >&6; }
2942 test -n "$AWK" && break
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
2946 $as_echo_n "checking whether ln -s works... " >&6; }
2948 if test "$LN_S" = "ln -s"; then
2949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2950 $as_echo "yes" >&6; }
2952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
2953 $as_echo "no, using $LN_S" >&6; }
2957 # Determine what to build for 'gnatlib'
2958 if test $build = $target \
2959 && test ${enable_shared} = yes ; then
2960 # Note that build=target is almost certainly the wrong test; FIXME
2961 default_gnatlib_target="gnatlib-shared"
2963 default_gnatlib_target="gnatlib-plain"
2967 # Check for _Unwind_GetIPInfo
2970 # Check whether --with-system-libunwind was given.
2971 if test "${with_system_libunwind+set}" = set; then :
2972 withval=$with_system_libunwind;
2975 # If system-libunwind was not specifically set, pick a default setting.
2976 if test x$with_system_libunwind = x; then
2978 ia64-*-hpux*) with_system_libunwind=yes ;;
2979 *) with_system_libunwind=no ;;
2982 # Based on system-libunwind and target, do we have ipinfo?
2983 if test x$with_system_libunwind = xyes; then
2985 ia64-*-*) have_unwind_getipinfo=no ;;
2986 *) have_unwind_getipinfo=yes ;;
2989 # Darwin before version 9 does not have _Unwind_GetIPInfo.
2992 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
2993 *) have_unwind_getipinfo=yes ;;
2998 if test x$have_unwind_getipinfo = xyes; then
3000 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
3005 if test x$have_unwind_getipinfo = xyes; then
3006 have_getipinfo=-DHAVE_GETIPINFO
3011 if test "x$GCC" = "xyes"; then
3012 warn_cflags='$(GCC_WARN_CFLAGS)'
3016 # Output: create a Makefile.
3017 ac_config_files="$ac_config_files Makefile"
3020 cat >confcache <<\_ACEOF
3021 # This file is a shell script that caches the results of configure
3022 # tests run on this system so they can be shared between configure
3023 # scripts and configure runs, see configure's option --config-cache.
3024 # It is not useful on other systems. If it contains results you don't
3025 # want to keep, you may remove or edit it.
3027 # config.status only pays attention to the cache file if you give it
3028 # the --recheck option to rerun configure.
3030 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3031 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3036 # The following way of writing the cache mishandles newlines in values,
3037 # but we know of no workaround that is simple, portable, and efficient.
3038 # So, we kill variables containing newlines.
3039 # Ultrix sh set writes to stderr and can't be redirected directly,
3040 # and sets the high bit in the cache file unless we assign to the vars.
3042 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3043 eval ac_val=\$$ac_var
3047 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3048 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3051 _ | IFS | as_nl) ;; #(
3052 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3053 *) { eval $ac_var=; unset $ac_var;} ;;
3059 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3060 *${as_nl}ac_space=\ *)
3061 # `set' does not quote correctly, so add quotes: double-quote
3062 # substitution turns \\\\ into \\, and sed turns \\ into \.
3065 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3068 # `set' quotes correctly as required by POSIX, so do not add quotes.
3069 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3078 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3080 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3082 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3083 if test -w "$cache_file"; then
3084 test "x$cache_file" != "x/dev/null" &&
3085 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3086 $as_echo "$as_me: updating cache $cache_file" >&6;}
3087 cat confcache >$cache_file
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3090 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3095 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3096 # Let make expand exec_prefix.
3097 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3099 # Transform confdefs.h into DEFS.
3100 # Protect against shell expansion while executing Makefile rules.
3101 # Protect against Makefile macro expansion.
3103 # If the first sed substitution is executed (which looks for macros that
3104 # take arguments), then branch to the quote section. Otherwise,
3105 # look for a macro that doesn't take arguments.
3115 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
3117 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
3121 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3134 DEFS=`sed -n "$ac_script" confdefs.h`
3139 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3140 # 1. Remove the extension, and $U if already installed.
3141 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3142 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3143 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3144 # will be set to the directory where LIBOBJS objects are built.
3145 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3146 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3150 LTLIBOBJS=$ac_ltlibobjs
3154 : ${CONFIG_STATUS=./config.status}
3156 ac_clean_files_save=$ac_clean_files
3157 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3158 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3159 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3161 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3163 # Generated by $as_me.
3164 # Run this file to recreate the current configuration.
3165 # Compiler output produced by configure, useful for debugging
3166 # configure, is in config.log if it exists.
3172 SHELL=\${CONFIG_SHELL-$SHELL}
3175 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3176 ## -------------------- ##
3177 ## M4sh Initialization. ##
3178 ## -------------------- ##
3180 # Be more Bourne compatible
3181 DUALCASE=1; export DUALCASE # for MKS sh
3182 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3185 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3186 # is contrary to our usage. Disable this feature.
3187 alias -g '${1+"$@"}'='"$@"'
3188 setopt NO_GLOB_SUBST
3190 case `(set -o) 2>/dev/null` in #(
3202 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3203 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3204 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3205 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3206 # Prefer a ksh shell builtin over an external printf program on Solaris,
3207 # but without wasting forks for bash or zsh.
3208 if test -z "$BASH_VERSION$ZSH_VERSION" \
3209 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3210 as_echo='print -r --'
3211 as_echo_n='print -rn --'
3212 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3213 as_echo='printf %s\n'
3214 as_echo_n='printf %s'
3216 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3217 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3218 as_echo_n='/usr/ucb/echo -n'
3220 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3221 as_echo_n_body='eval
3225 expr "X$arg" : "X\\(.*\\)$as_nl";
3226 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3228 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3230 export as_echo_n_body
3231 as_echo_n='sh -c $as_echo_n_body as_echo'
3234 as_echo='sh -c $as_echo_body as_echo'
3237 # The user is always right.
3238 if test "${PATH_SEPARATOR+set}" != set; then
3240 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3241 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3248 # We need space, tab and new line, in precisely that order. Quoting is
3249 # there to prevent editors from complaining about space-tab.
3250 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3251 # splitting by setting IFS to empty value.)
3254 # Find who we are. Look in the path if we contain no directory separator.
3256 *[\\/]* ) as_myself=$0 ;;
3257 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3261 test -z "$as_dir" && as_dir=.
3262 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3268 # We did not find ourselves, most probably we were run as `sh COMMAND'
3269 # in which case we are not to be found in the path.
3270 if test "x$as_myself" = x; then
3273 if test ! -f "$as_myself"; then
3274 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3278 # Unset variables that we do not need and which cause bugs (e.g. in
3279 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
3280 # suppresses any "Segmentation fault" message there. '((' could
3281 # trigger a bug in pdksh 5.2.14.
3282 for as_var in BASH_ENV ENV MAIL MAILPATH
3283 do eval test x\${$as_var+set} = xset \
3284 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3297 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3300 # as_fn_error ERROR [LINENO LOG_FD]
3301 # ---------------------------------
3302 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3303 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3304 # script with status $?, using 1 if that was 0.
3307 as_status=$?; test $as_status -eq 0 && as_status=1
3309 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3310 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
3312 $as_echo "$as_me: error: $1" >&2
3313 as_fn_exit $as_status
3317 # as_fn_set_status STATUS
3318 # -----------------------
3319 # Set $? to STATUS, without forking.
3323 } # as_fn_set_status
3327 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3337 # Portably unset VAR.
3340 { eval $1=; unset $1;}
3342 as_unset=as_fn_unset
3343 # as_fn_append VAR VALUE
3344 # ----------------------
3345 # Append the text in VALUE to the end of the definition contained in VAR. Take
3346 # advantage of any shell optimizations that allow amortized linear growth over
3347 # repeated appends, instead of the typical quadratic growth present in naive
3349 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3350 eval 'as_fn_append ()
3361 # as_fn_arith ARG...
3362 # ------------------
3363 # Perform arithmetic evaluation on the ARGs, and store the result in the
3364 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3365 # must be portable across $(()) and expr.
3366 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3367 eval 'as_fn_arith ()
3374 as_val=`expr "$@" || test $? -eq 1`
3379 if expr a : '\(a\)' >/dev/null 2>&1 &&
3380 test "X`expr 00001 : '.*\(...\)'`" = X001; then
3386 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3387 as_basename=basename
3392 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3398 as_me=`$as_basename -- "$0" ||
3399 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3400 X"$0" : 'X\(//\)$' \| \
3401 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3403 sed '/^.*\/\([^/][^/]*\)\/*$/{
3417 # Avoid depending upon Character Ranges.
3418 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3419 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3420 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3421 as_cr_digits='0123456789'
3422 as_cr_alnum=$as_cr_Letters$as_cr_digits
3424 ECHO_C= ECHO_N= ECHO_T=
3425 case `echo -n x` in #(((((
3427 case `echo 'xy\c'` in
3428 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
3430 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
3437 rm -f conf$$ conf$$.exe conf$$.file
3438 if test -d conf$$.dir; then
3439 rm -f conf$$.dir/conf$$.file
3442 mkdir conf$$.dir 2>/dev/null
3444 if (echo >conf$$.file) 2>/dev/null; then
3445 if ln -s conf$$.file conf$$ 2>/dev/null; then
3447 # ... but there are two gotchas:
3448 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3449 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3450 # In both cases, we have to default to `cp -p'.
3451 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3453 elif ln conf$$.file conf$$ 2>/dev/null; then
3461 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3462 rmdir conf$$.dir 2>/dev/null
3467 # Create "$as_dir" as a directory, including parents if necessary.
3472 -*) as_dir=./$as_dir;;
3474 test -d "$as_dir" || eval $as_mkdir_p || {
3478 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3479 *) as_qdir=$as_dir;;
3481 as_dirs="'$as_qdir' $as_dirs"
3482 as_dir=`$as_dirname -- "$as_dir" ||
3483 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3484 X"$as_dir" : 'X\(//\)[^/]' \| \
3485 X"$as_dir" : 'X\(//\)$' \| \
3486 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3487 $as_echo X"$as_dir" |
3488 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3505 test -d "$as_dir" && break
3507 test -z "$as_dirs" || eval "mkdir $as_dirs"
3508 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
3512 if mkdir -p . 2>/dev/null; then
3513 as_mkdir_p='mkdir -p "$as_dir"'
3515 test -d ./-p && rmdir ./-p
3519 if test -x / >/dev/null 2>&1; then
3522 if ls -dL / >/dev/null 2>&1; then
3529 if test -d "$1"; then
3535 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
3536 ???[sx]*):;;*)false;;esac;fi
3540 as_executable_p=$as_test_x
3542 # Sed expression to map a string onto a valid CPP name.
3543 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3545 # Sed expression to map a string onto a valid variable name.
3546 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3550 ## ----------------------------------- ##
3551 ## Main body of $CONFIG_STATUS script. ##
3552 ## ----------------------------------- ##
3554 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3556 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3557 # Save the log message, to keep $0 and so on meaningful, and to
3558 # report actual input values of CONFIG_FILES etc. instead of their
3559 # values after options handling.
3561 This file was extended by $as_me, which was
3562 generated by GNU Autoconf 2.64. Invocation command line was
3564 CONFIG_FILES = $CONFIG_FILES
3565 CONFIG_HEADERS = $CONFIG_HEADERS
3566 CONFIG_LINKS = $CONFIG_LINKS
3567 CONFIG_COMMANDS = $CONFIG_COMMANDS
3570 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3575 case $ac_config_files in *"
3576 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3581 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3582 # Files that config.status was made for.
3583 config_files="$ac_config_files"
3584 config_commands="$ac_config_commands"
3588 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3590 \`$as_me' instantiates files and other configuration actions
3591 from templates according to the current configuration. Unless the files
3592 and actions are specified as TAGs, all are instantiated by default.
3594 Usage: $0 [OPTION]... [TAG]...
3596 -h, --help print this help, then exit
3597 -V, --version print version number and configuration settings, then exit
3598 -q, --quiet, --silent
3599 do not print progress messages
3600 -d, --debug don't remove temporary files
3601 --recheck update $as_me by reconfiguring in the same conditions
3602 --file=FILE[:TEMPLATE]
3603 instantiate the configuration file FILE
3605 Configuration files:
3608 Configuration commands:
3611 Report bugs to the package provider."
3614 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3617 configured by $0, generated by GNU Autoconf 2.64,
3618 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3620 Copyright (C) 2009 Free Software Foundation, Inc.
3621 This config.status script is free software; the Free Software Foundation
3622 gives unlimited permission to copy, distribute and modify it."
3627 test -n "\$AWK" || AWK=awk
3630 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3631 # The default lists apply if the user does not specify any file.
3637 ac_option=`expr "X$1" : 'X\([^=]*\)='`
3638 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3649 # Handling of the options.
3650 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3652 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3653 $as_echo "$ac_cs_version"; exit ;;
3654 --debug | --debu | --deb | --de | --d | -d )
3656 --file | --fil | --fi | --f )
3659 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3661 as_fn_append CONFIG_FILES " '$ac_optarg'"
3662 ac_need_defaults=false;;
3663 --he | --h | --help | --hel | -h )
3664 $as_echo "$ac_cs_usage"; exit ;;
3665 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3666 | -silent | --silent | --silen | --sile | --sil | --si | --s)
3670 -*) as_fn_error "unrecognized option: \`$1'
3671 Try \`$0 --help' for more information." ;;
3673 *) as_fn_append ac_config_targets " $1"
3674 ac_need_defaults=false ;;
3680 ac_configure_extra_args=
3682 if $ac_cs_silent; then
3684 ac_configure_extra_args="$ac_configure_extra_args --silent"
3688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3689 if \$ac_cs_recheck; then
3690 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3692 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3693 CONFIG_SHELL='$SHELL'
3699 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3703 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3704 ## Running $as_me. ##
3710 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3718 with_multisubdir="$with_multisubdir"
3719 with_multisrctop="$with_multisrctop"
3720 with_target_subdir="$with_target_subdir"
3721 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3722 multi_basedir="$multi_basedir"
3723 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3726 GFORTRAN="$GFORTRAN"
3731 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3733 # Handling of arguments.
3734 for ac_config_target in $ac_config_targets
3736 case $ac_config_target in
3737 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
3738 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3740 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3745 # If the user did not use the arguments to specify the items to instantiate,
3746 # then the envvar interface is used. Set only those that are not.
3747 # We use the long form for the default assignment because of an extremely
3748 # bizarre bug on SunOS 4.1.3.
3749 if $ac_need_defaults; then
3750 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3751 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3754 # Have a temporary directory for convenience. Make it in the build tree
3755 # simply because there is no reason against having it here, and in addition,
3756 # creating and moving files from /tmp can sometimes cause problems.
3757 # Hook for its removal unless debugging.
3758 # Note that there is a small window in which the directory will not be cleaned:
3759 # after its creation but before its name has been assigned to `$tmp'.
3763 trap 'exit_status=$?
3764 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3766 trap 'as_fn_exit 1' 1 2 13 15
3768 # Create a (secure) tmp directory for tmp files.
3771 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3772 test -n "$tmp" && test -d "$tmp"
3775 tmp=./conf$$-$RANDOM
3776 (umask 077 && mkdir "$tmp")
3777 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
3779 # Set up the scripts for CONFIG_FILES section.
3780 # No need to generate them if there are no CONFIG_FILES.
3781 # This happens for instance with `./config.status config.h'.
3782 if test -n "$CONFIG_FILES"; then
3785 ac_cr=`echo X | tr X '\015'`
3786 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3787 # But we know of no other shell where ac_cr would be empty at this
3788 # point, so we can use a bashism as a fallback.
3789 if test "x$ac_cr" = x; then
3790 eval ac_cr=\$\'\\r\'
3792 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3793 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3799 echo 'BEGIN {' >"$tmp/subs1.awk" &&
3804 echo "cat >conf$$subs.awk <<_ACEOF" &&
3805 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3808 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3809 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
3811 for ac_last_try in false false false false false :; do
3812 . ./conf$$subs.sh ||
3813 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3815 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3816 if test $ac_delim_n = $ac_delim_num; then
3818 elif $ac_last_try; then
3819 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3821 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3826 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3827 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
3831 s/^/S["/; s/!.*/"]=/
3841 s/\(.\{148\}\).*/\1/
3843 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3848 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3855 s/\(.\{148\}\).*/\1/
3857 s/["\\]/\\&/g; s/^/"/; s/$/"/
3861 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3866 ' <conf$$subs.awk | sed '
3871 ' >>$CONFIG_STATUS || ac_write_fail=1
3872 rm -f conf$$subs.awk
3873 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3875 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
3876 for (key in S) S_is_set[key] = 1
3882 nfields = split(line, field, "@")
3884 len = length(field[1])
3885 for (i = 2; i < nfields; i++) {
3887 keylen = length(key)
3888 if (S_is_set[key]) {
3890 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3891 len += length(value) + length(field[++i])
3902 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3903 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3904 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3907 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
3908 || as_fn_error "could not setup config files machinery" "$LINENO" 5
3911 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3912 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3913 # trailing colons and then remove the whole line if VPATH becomes empty
3914 # (actually we leave an empty line to preserve line numbers).
3915 if test "x$srcdir" = x.; then
3916 ac_vpsub='/^[ ]*VPATH[ ]*=/{
3920 s/^\([^=]*=[ ]*\):*/\1/
3926 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3927 fi # test -n "$CONFIG_FILES"
3930 eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS"
3935 :[FHLC]) ac_mode=$ac_tag; continue;;
3937 case $ac_mode$ac_tag in
3939 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
3940 :[FH]-) ac_tag=-:-;;
3941 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3958 -) ac_f="$tmp/stdin";;
3959 *) # Look for the file first in the build tree, then in the source tree
3960 # (if the path is not absolute). The absolute path cannot be DOS-style,
3961 # because $ac_f cannot contain `:'.
3965 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3967 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3969 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3970 as_fn_append ac_file_inputs " '$ac_f'"
3973 # Let's still pretend it is `configure' which instantiates (i.e., don't
3974 # use $as_me), people would be surprised to read:
3975 # /* config.h. Generated by config.status. */
3976 configure_input='Generated from '`
3977 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3979 if test x"$ac_file" != x-; then
3980 configure_input="$ac_file. $configure_input"
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3982 $as_echo "$as_me: creating $ac_file" >&6;}
3984 # Neutralize special characters interpreted by sed in replacement strings.
3985 case $configure_input in #(
3986 *\&* | *\|* | *\\* )
3987 ac_sed_conf_input=`$as_echo "$configure_input" |
3988 sed 's/[\\\\&|]/\\\\&/g'`;; #(
3989 *) ac_sed_conf_input=$configure_input;;
3993 *:-:* | *:-) cat >"$tmp/stdin" \
3994 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
3999 ac_dir=`$as_dirname -- "$ac_file" ||
4000 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4001 X"$ac_file" : 'X\(//\)[^/]' \| \
4002 X"$ac_file" : 'X\(//\)$' \| \
4003 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4004 $as_echo X"$ac_file" |
4005 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4022 as_dir="$ac_dir"; as_fn_mkdir_p
4026 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4028 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4029 # A ".." for each directory in $ac_dir_suffix.
4030 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4031 case $ac_top_builddir_sub in
4032 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4033 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4036 ac_abs_top_builddir=$ac_pwd
4037 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4038 # for backward compatibility:
4039 ac_top_builddir=$ac_top_build_prefix
4042 .) # We are building in place.
4044 ac_top_srcdir=$ac_top_builddir_sub
4045 ac_abs_top_srcdir=$ac_pwd ;;
4046 [\\/]* | ?:[\\/]* ) # Absolute name.
4047 ac_srcdir=$srcdir$ac_dir_suffix;
4048 ac_top_srcdir=$srcdir
4049 ac_abs_top_srcdir=$srcdir ;;
4051 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4052 ac_top_srcdir=$ac_top_build_prefix$srcdir
4053 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4055 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4066 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4067 # If the template does not know about datarootdir, expand it.
4068 # FIXME: This hack should be removed a few years after 2.60.
4069 ac_datarootdir_hack=; ac_datarootdir_seen=
4080 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4081 *datarootdir*) ac_datarootdir_seen=yes;;
4082 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4083 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4084 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4086 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4087 ac_datarootdir_hack='
4088 s&@datadir@&$datadir&g
4089 s&@docdir@&$docdir&g
4090 s&@infodir@&$infodir&g
4091 s&@localedir@&$localedir&g
4092 s&@mandir@&$mandir&g
4093 s&\\\${datarootdir}&$datarootdir&g' ;;
4097 # Neutralize VPATH when `$srcdir' = `.'.
4098 # Shell code in configure.ac might set extrasub.
4099 # FIXME: do we really want to maintain this feature?
4100 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4101 ac_sed_extra="$ac_vpsub
4104 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4106 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4107 s|@configure_input@|$ac_sed_conf_input|;t t
4108 s&@top_builddir@&$ac_top_builddir_sub&;t t
4109 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4110 s&@srcdir@&$ac_srcdir&;t t
4111 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4112 s&@top_srcdir@&$ac_top_srcdir&;t t
4113 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4114 s&@builddir@&$ac_builddir&;t t
4115 s&@abs_builddir@&$ac_abs_builddir&;t t
4116 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4117 $ac_datarootdir_hack
4119 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
4120 || as_fn_error "could not create $ac_file" "$LINENO" 5
4122 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4123 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4124 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4126 which seems to be undefined. Please make sure it is defined." >&5
4127 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4128 which seems to be undefined. Please make sure it is defined." >&2;}
4132 -) cat "$tmp/out" && rm -f "$tmp/out";;
4133 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4135 || as_fn_error "could not create $ac_file" "$LINENO" 5
4139 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4140 $as_echo "$as_me: executing $ac_file commands" >&6;}
4145 case $ac_file$ac_mode in
4147 # Only add multilib support code if we just rebuilt the top-level
4149 case " $CONFIG_FILES " in
4151 ac_file=Makefile . ${multi_basedir}/config-ml.in
4161 ac_clean_files=$ac_clean_files_save
4163 test $ac_write_fail = 0 ||
4164 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
4167 # configure is writing to config.log, and then calls config.status.
4168 # config.status does its own redirection, appending to config.log.
4169 # Unfortunately, on DOS this fails, as config.log is still kept open
4170 # by configure, so config.status won't be able to write to it; its
4171 # output is simply discarded. So we exec the FD to /dev/null,
4172 # effectively closing config.log, so it can be properly (re)opened and
4173 # appended to by config.status. When coming back to configure, we
4174 # need to make the FD available again.
4175 if test "$no_create" != yes; then
4177 ac_config_status_args=
4178 test "$silent" = yes &&
4179 ac_config_status_args="$ac_config_status_args --quiet"
4181 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4183 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4184 # would make configure fail if this is the last instruction.
4185 $ac_cs_success || as_fn_exit $?
4187 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4188 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4189 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}