2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64 for GNU Fortran Runtime Library 0.3.
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
174 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
175 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
176 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
177 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
178 PATH=/empty FPATH=/empty; export PATH FPATH
179 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
180 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
181 if (eval "$as_required") 2>/dev/null; then :
186 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
194 test -z "$as_dir" && as_dir=.
198 for as_base in sh bash ksh sh5; do
199 # Try only shells that exist, to save several forks.
200 as_shell=$as_dir/$as_base
201 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
202 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
203 CONFIG_SHELL=$as_shell as_have_required=yes
204 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
213 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
214 CONFIG_SHELL=$SHELL as_have_required=yes
219 if test "x$CONFIG_SHELL" != x; then :
220 # We cannot yet assume a decent shell, so we have to provide a
221 # neutralization value for shells without unset; and this also
222 # works around shells that cannot unset nonexistent variables.
225 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
227 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
230 if test x$as_have_required = xno; then :
231 $as_echo "$0: This script requires a shell more modern than all"
232 $as_echo "$0: the shells that I found on your system."
233 if test x${ZSH_VERSION+set} = xset ; then
234 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
235 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
237 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
238 $0: including any error possibly output before this
239 $0: message. Then install a modern shell, or manually run
240 $0: the script under such a shell if you do have one."
246 SHELL=${CONFIG_SHELL-/bin/sh}
248 # Unset more variables known to interfere with behavior of common tools.
249 CLICOLOR_FORCE= GREP_OPTIONS=
250 unset CLICOLOR_FORCE GREP_OPTIONS
252 ## --------------------- ##
253 ## M4sh Shell Functions. ##
254 ## --------------------- ##
257 # Portably unset VAR.
260 { eval $1=; unset $1;}
264 # as_fn_set_status STATUS
265 # -----------------------
266 # Set $? to STATUS, without forking.
274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
284 # Create "$as_dir" as a directory, including parents if necessary.
289 -*) as_dir=./$as_dir;;
291 test -d "$as_dir" || eval $as_mkdir_p || {
295 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
298 as_dirs="'$as_qdir' $as_dirs"
299 as_dir=`$as_dirname -- "$as_dir" ||
300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
301 X"$as_dir" : 'X\(//\)[^/]' \| \
302 X"$as_dir" : 'X\(//\)$' \| \
303 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
304 $as_echo X"$as_dir" |
305 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
322 test -d "$as_dir" && break
324 test -z "$as_dirs" || eval "mkdir $as_dirs"
325 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
329 # as_fn_append VAR VALUE
330 # ----------------------
331 # Append the text in VALUE to the end of the definition contained in VAR. Take
332 # advantage of any shell optimizations that allow amortized linear growth over
333 # repeated appends, instead of the typical quadratic growth present in naive
335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
336 eval 'as_fn_append ()
349 # Perform arithmetic evaluation on the ARGs, and store the result in the
350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
351 # must be portable across $(()) and expr.
352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
360 as_val=`expr "$@" || test $? -eq 1`
365 # as_fn_error ERROR [LINENO LOG_FD]
366 # ---------------------------------
367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
369 # script with status $?, using 1 if that was 0.
372 as_status=$?; test $as_status -eq 0 && as_status=1
374 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
375 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
377 $as_echo "$as_me: error: $1" >&2
378 as_fn_exit $as_status
381 if expr a : '\(a\)' >/dev/null 2>&1 &&
382 test "X`expr 00001 : '.*\(...\)'`" = X001; then
388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
400 as_me=`$as_basename -- "$0" ||
401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
402 X"$0" : 'X\(//\)$' \| \
403 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
405 sed '/^.*\/\([^/][^/]*\)\/*$/{
419 # Avoid depending upon Character Ranges.
420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
423 as_cr_digits='0123456789'
424 as_cr_alnum=$as_cr_Letters$as_cr_digits
427 as_lineno_1=$LINENO as_lineno_1a=$LINENO
428 as_lineno_2=$LINENO as_lineno_2a=$LINENO
429 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
430 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
431 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
443 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
447 chmod +x "$as_me.lineno" ||
448 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
450 # Don't try to exec as it changes $[0], causing all sort of problems
451 # (the dirname of $[0] is not the place where we might find the
452 # original and so on. Autoconf is especially sensitive to this).
454 # Exit status is that of the last command.
458 ECHO_C= ECHO_N= ECHO_T=
459 case `echo -n x` in #(((((
461 case `echo 'xy\c'` in
462 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
464 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
471 rm -f conf$$ conf$$.exe conf$$.file
472 if test -d conf$$.dir; then
473 rm -f conf$$.dir/conf$$.file
476 mkdir conf$$.dir 2>/dev/null
478 if (echo >conf$$.file) 2>/dev/null; then
479 if ln -s conf$$.file conf$$ 2>/dev/null; then
481 # ... but there are two gotchas:
482 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
483 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
484 # In both cases, we have to default to `cp -p'.
485 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
487 elif ln conf$$.file conf$$ 2>/dev/null; then
495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
496 rmdir conf$$.dir 2>/dev/null
498 if mkdir -p . 2>/dev/null; then
499 as_mkdir_p='mkdir -p "$as_dir"'
501 test -d ./-p && rmdir ./-p
505 if test -x / >/dev/null 2>&1; then
508 if ls -dL / >/dev/null 2>&1; then
515 if test -d "$1"; then
521 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
522 ???[sx]*):;;*)false;;esac;fi
526 as_executable_p=$as_test_x
528 # Sed expression to map a string onto a valid CPP name.
529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
531 # Sed expression to map a string onto a valid variable name.
532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
534 SHELL=${CONFIG_SHELL-/bin/sh}
537 exec 7<&0 </dev/null 6>&1
540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
541 # so uname gets run too.
542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
547 ac_default_prefix=/usr/local
549 ac_config_libobj_dir=.
556 # Identity of this package.
557 PACKAGE_NAME='GNU Fortran Runtime Library'
558 PACKAGE_TARNAME='libgfortran'
559 PACKAGE_VERSION='0.3'
560 PACKAGE_STRING='GNU Fortran Runtime Library 0.3'
562 PACKAGE_URL='http://www.gnu.org/software/libgfortran/'
564 # Factoring default headers for most tests.
565 ac_includes_default="\
567 #ifdef HAVE_SYS_TYPES_H
568 # include <sys/types.h>
570 #ifdef HAVE_SYS_STAT_H
571 # include <sys/stat.h>
577 # ifdef HAVE_STDLIB_H
582 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
587 #ifdef HAVE_STRINGS_H
588 # include <strings.h>
590 #ifdef HAVE_INTTYPES_H
591 # include <inttypes.h>
603 ac_subst_vars='am__EXEEXT_FALSE
609 LIBGFOR_BUILD_QUAD_FALSE
610 LIBGFOR_BUILD_QUAD_TRUE
615 extra_ldflags_libgfortran
640 LIBGFOR_USE_SYMVER_SUN_FALSE
641 LIBGFOR_USE_SYMVER_SUN_TRUE
642 LIBGFOR_USE_SYMVER_GNU_FALSE
643 LIBGFOR_USE_SYMVER_GNU_TRUE
644 LIBGFOR_USE_SYMVER_FALSE
645 LIBGFOR_USE_SYMVER_TRUE
671 MAINTAINER_MODE_FALSE
681 INSTALL_STRIP_PROGRAM
743 program_transform_name
756 enable_option_checking
758 enable_version_specific_runtime_libs
760 enable_maintainer_mode
762 enable_dependency_tracking
771 enable_libquadmath_support
772 with_system_libunwind
774 ac_precious_vars='build_alias
787 # Initialize some variables set by options.
789 ac_init_version=false
790 ac_unrecognized_opts=
792 # The variables have the same names as the options, with
793 # dashes changed to underlines.
801 program_transform_name=s,x,x,
809 # Installation directory options.
810 # These are left unexpanded so users can "make install exec_prefix=/foo"
811 # and all the variables that are supposed to be based on exec_prefix
812 # by default will actually change.
813 # Use braces instead of parens because sh, perl, etc. also accept them.
814 # (The list follows the same order as the GNU Coding Standards.)
815 bindir='${exec_prefix}/bin'
816 sbindir='${exec_prefix}/sbin'
817 libexecdir='${exec_prefix}/libexec'
818 datarootdir='${prefix}/share'
819 datadir='${datarootdir}'
820 sysconfdir='${prefix}/etc'
821 sharedstatedir='${prefix}/com'
822 localstatedir='${prefix}/var'
823 includedir='${prefix}/include'
824 oldincludedir='/usr/include'
825 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
826 infodir='${datarootdir}/info'
831 libdir='${exec_prefix}/lib'
832 localedir='${datarootdir}/locale'
833 mandir='${datarootdir}/man'
839 # If the previous option needs an argument, assign it.
840 if test -n "$ac_prev"; then
841 eval $ac_prev=\$ac_option
847 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
851 # Accept the important Cygnus configure options, so we can diagnose typos.
853 case $ac_dashdash$ac_option in
857 -bindir | --bindir | --bindi | --bind | --bin | --bi)
859 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
862 -build | --build | --buil | --bui | --bu)
863 ac_prev=build_alias ;;
864 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
865 build_alias=$ac_optarg ;;
867 -cache-file | --cache-file | --cache-fil | --cache-fi \
868 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
869 ac_prev=cache_file ;;
870 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
871 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
872 cache_file=$ac_optarg ;;
875 cache_file=config.cache ;;
877 -datadir | --datadir | --datadi | --datad)
879 -datadir=* | --datadir=* | --datadi=* | --datad=*)
880 datadir=$ac_optarg ;;
882 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
883 | --dataroo | --dataro | --datar)
884 ac_prev=datarootdir ;;
885 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
886 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
887 datarootdir=$ac_optarg ;;
889 -disable-* | --disable-*)
890 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
891 # Reject names that are not valid shell variable names.
892 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
893 as_fn_error "invalid feature name: $ac_useropt"
894 ac_useropt_orig=$ac_useropt
895 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
896 case $ac_user_opts in
900 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
901 ac_unrecognized_sep=', ';;
903 eval enable_$ac_useropt=no ;;
905 -docdir | --docdir | --docdi | --doc | --do)
907 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
910 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
912 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
915 -enable-* | --enable-*)
916 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
917 # Reject names that are not valid shell variable names.
918 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
919 as_fn_error "invalid feature name: $ac_useropt"
920 ac_useropt_orig=$ac_useropt
921 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
922 case $ac_user_opts in
926 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
927 ac_unrecognized_sep=', ';;
929 eval enable_$ac_useropt=\$ac_optarg ;;
931 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
932 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
933 | --exec | --exe | --ex)
934 ac_prev=exec_prefix ;;
935 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
936 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
937 | --exec=* | --exe=* | --ex=*)
938 exec_prefix=$ac_optarg ;;
940 -gas | --gas | --ga | --g)
941 # Obsolete; use --with-gas.
944 -help | --help | --hel | --he | -h)
946 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
947 ac_init_help=recursive ;;
948 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
949 ac_init_help=short ;;
951 -host | --host | --hos | --ho)
952 ac_prev=host_alias ;;
953 -host=* | --host=* | --hos=* | --ho=*)
954 host_alias=$ac_optarg ;;
956 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
958 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
960 htmldir=$ac_optarg ;;
962 -includedir | --includedir | --includedi | --included | --include \
963 | --includ | --inclu | --incl | --inc)
964 ac_prev=includedir ;;
965 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
966 | --includ=* | --inclu=* | --incl=* | --inc=*)
967 includedir=$ac_optarg ;;
969 -infodir | --infodir | --infodi | --infod | --info | --inf)
971 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
972 infodir=$ac_optarg ;;
974 -libdir | --libdir | --libdi | --libd)
976 -libdir=* | --libdir=* | --libdi=* | --libd=*)
979 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
980 | --libexe | --libex | --libe)
981 ac_prev=libexecdir ;;
982 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
983 | --libexe=* | --libex=* | --libe=*)
984 libexecdir=$ac_optarg ;;
986 -localedir | --localedir | --localedi | --localed | --locale)
988 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
989 localedir=$ac_optarg ;;
991 -localstatedir | --localstatedir | --localstatedi | --localstated \
992 | --localstate | --localstat | --localsta | --localst | --locals)
993 ac_prev=localstatedir ;;
994 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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1326 \`configure' configures GNU Fortran Runtime Library 0.3 to adapt to many kinds of systems.
1328 Usage: $0 [OPTION]... [VAR=VALUE]...
1330 To assign environment variables (e.g., CC, CFLAGS...), specify them as
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1371 --infodir=DIR info documentation [DATAROOTDIR/info]
1372 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
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1405 --enable-version-specific-runtime-libs
1406 specify that runtime libraries should be installed
1407 in a compiler-specific directory
1408 --enable-intermodule build the library in one step
1409 --enable-maintainer-mode enable make rules and dependencies not useful
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1411 --enable-multilib build many library versions (default)
1412 --disable-dependency-tracking speeds up one-time build
1413 --enable-dependency-tracking do not reject slow dependency extractors
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1438 LIBS libraries to pass to the linker, e.g. -l<library>
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1448 Report bugs to the package provider.
1449 GNU Fortran Runtime Library home page: <http://www.gnu.org/software/libgfortran/>.
1450 General help using GNU software: <http://www.gnu.org/gethelp/>.
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1513 GNU Fortran Runtime Library configure 0.3
1514 generated by GNU Autoconf 2.64
1516 Copyright (C) 2009 Free Software Foundation, Inc.
1517 This configure script is free software; the Free Software Foundation
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1597 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1602 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1603 # -------------------------------------------------------
1604 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1605 # the include files in INCLUDES and setting the cache variable VAR
1607 ac_fn_c_check_header_mongrel ()
1609 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1610 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1612 $as_echo_n "checking for $2... " >&6; }
1613 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1614 $as_echo_n "(cached) " >&6
1617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1618 $as_echo "$ac_res" >&6; }
1620 # Is the header compilable?
1621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1622 $as_echo_n "checking $2 usability... " >&6; }
1623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1624 /* end confdefs.h. */
1628 if ac_fn_c_try_compile "$LINENO"; then :
1629 ac_header_compiler=yes
1631 ac_header_compiler=no
1633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1635 $as_echo "$ac_header_compiler" >&6; }
1637 # Is the header present?
1638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1639 $as_echo_n "checking $2 presence... " >&6; }
1640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1641 /* end confdefs.h. */
1644 if ac_fn_c_try_cpp "$LINENO"; then :
1645 ac_header_preproc=yes
1647 ac_header_preproc=no
1649 rm -f conftest.err conftest.$ac_ext
1650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1651 $as_echo "$ac_header_preproc" >&6; }
1653 # So? What about this header?
1654 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1656 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1657 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1658 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1659 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1662 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1663 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1664 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1665 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1666 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1667 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1668 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1669 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1670 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1671 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1675 $as_echo_n "checking for $2... " >&6; }
1676 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1677 $as_echo_n "(cached) " >&6
1679 eval "$3=\$ac_header_compiler"
1682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1683 $as_echo "$ac_res" >&6; }
1685 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1687 } # ac_fn_c_check_header_mongrel
1689 # ac_fn_c_try_run LINENO
1690 # ----------------------
1691 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1692 # that executables *can* be run.
1695 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1696 if { { ac_try="$ac_link"
1698 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1699 *) ac_try_echo=$ac_try;;
1701 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1702 $as_echo "$ac_try_echo"; } >&5
1703 (eval "$ac_link") 2>&5
1705 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1706 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1707 { { case "(($ac_try" in
1708 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1709 *) ac_try_echo=$ac_try;;
1711 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1712 $as_echo "$ac_try_echo"; } >&5
1713 (eval "$ac_try") 2>&5
1715 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1716 test $ac_status = 0; }; }; then :
1719 $as_echo "$as_me: program exited with status $ac_status" >&5
1720 $as_echo "$as_me: failed program was:" >&5
1721 sed 's/^/| /' conftest.$ac_ext >&5
1723 ac_retval=$ac_status
1725 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1726 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1731 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1732 # -------------------------------------------------------
1733 # Tests whether HEADER exists and can be compiled using the include files in
1734 # INCLUDES, setting the cache variable VAR accordingly.
1735 ac_fn_c_check_header_compile ()
1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1739 $as_echo_n "checking for $2... " >&6; }
1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1741 $as_echo_n "(cached) " >&6
1743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1744 /* end confdefs.h. */
1748 if ac_fn_c_try_compile "$LINENO"; then :
1753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1757 $as_echo "$ac_res" >&6; }
1758 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1760 } # ac_fn_c_check_header_compile
1762 # ac_fn_c_try_link LINENO
1763 # -----------------------
1764 # Try to link conftest.$ac_ext, and return whether this succeeded.
1767 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1768 rm -f conftest.$ac_objext conftest$ac_exeext
1769 if { { ac_try="$ac_link"
1771 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1772 *) ac_try_echo=$ac_try;;
1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1775 $as_echo "$ac_try_echo"; } >&5
1776 (eval "$ac_link") 2>conftest.err
1778 if test -s conftest.err; then
1779 grep -v '^ *+' conftest.err >conftest.er1
1780 cat conftest.er1 >&5
1781 mv -f conftest.er1 conftest.err
1783 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1784 test $ac_status = 0; } && {
1785 test -z "$ac_c_werror_flag" ||
1786 test ! -s conftest.err
1787 } && test -s conftest$ac_exeext && {
1788 test "$cross_compiling" = yes ||
1789 $as_test_x conftest$ac_exeext
1793 $as_echo "$as_me: failed program was:" >&5
1794 sed 's/^/| /' conftest.$ac_ext >&5
1798 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1799 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1800 # interfere with the next link command; also delete a directory that is
1801 # left behind by Apple's compiler. We do this before executing the actions.
1802 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1803 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1806 } # ac_fn_c_try_link
1808 # ac_fn_c_check_func LINENO FUNC VAR
1809 # ----------------------------------
1810 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1811 ac_fn_c_check_func ()
1813 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1815 $as_echo_n "checking for $2... " >&6; }
1816 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1817 $as_echo_n "(cached) " >&6
1819 if test x$gcc_no_link = xyes; then
1820 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1823 /* end confdefs.h. */
1824 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1825 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1826 #define $2 innocuous_$2
1828 /* System header to define __stub macros and hopefully few prototypes,
1829 which can conflict with char $2 (); below.
1830 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1831 <limits.h> exists even on freestanding compilers. */
1834 # include <limits.h>
1836 # include <assert.h>
1841 /* Override any GCC internal prototype to avoid an error.
1842 Use char because int might match the return type of a GCC
1843 builtin and then its argument prototype would still apply. */
1848 /* The GNU C library defines this for functions which it implements
1849 to always fail with ENOSYS. Some functions are actually named
1850 something starting with __ and the normal name is an alias. */
1851 #if defined __stub_$2 || defined __stub___$2
1863 if ac_fn_c_try_link "$LINENO"; then :
1868 rm -f core conftest.err conftest.$ac_objext \
1869 conftest$ac_exeext conftest.$ac_ext
1872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1873 $as_echo "$ac_res" >&6; }
1874 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1876 } # ac_fn_c_check_func
1878 # ac_fn_fc_try_compile LINENO
1879 # ---------------------------
1880 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_fc_try_compile ()
1883 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884 rm -f conftest.$ac_objext
1885 if { { ac_try="$ac_compile"
1887 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1888 *) ac_try_echo=$ac_try;;
1890 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1891 $as_echo "$ac_try_echo"; } >&5
1892 (eval "$ac_compile") 2>conftest.err
1894 if test -s conftest.err; then
1895 grep -v '^ *+' conftest.err >conftest.er1
1896 cat conftest.er1 >&5
1897 mv -f conftest.er1 conftest.err
1899 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1900 test $ac_status = 0; } && {
1901 test -z "$ac_fc_werror_flag" ||
1902 test ! -s conftest.err
1903 } && test -s conftest.$ac_objext; then :
1906 $as_echo "$as_me: failed program was:" >&5
1907 sed 's/^/| /' conftest.$ac_ext >&5
1911 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1914 } # ac_fn_fc_try_compile
1916 # ac_fn_fc_try_link LINENO
1917 # ------------------------
1918 # Try to link conftest.$ac_ext, and return whether this succeeded.
1919 ac_fn_fc_try_link ()
1921 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1922 rm -f conftest.$ac_objext conftest$ac_exeext
1923 if { { ac_try="$ac_link"
1925 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1926 *) ac_try_echo=$ac_try;;
1928 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1929 $as_echo "$ac_try_echo"; } >&5
1930 (eval "$ac_link") 2>conftest.err
1932 if test -s conftest.err; then
1933 grep -v '^ *+' conftest.err >conftest.er1
1934 cat conftest.er1 >&5
1935 mv -f conftest.er1 conftest.err
1937 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1938 test $ac_status = 0; } && {
1939 test -z "$ac_fc_werror_flag" ||
1940 test ! -s conftest.err
1941 } && test -s conftest$ac_exeext && {
1942 test "$cross_compiling" = yes ||
1943 $as_test_x conftest$ac_exeext
1947 $as_echo "$as_me: failed program was:" >&5
1948 sed 's/^/| /' conftest.$ac_ext >&5
1952 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1953 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1954 # interfere with the next link command; also delete a directory that is
1955 # left behind by Apple's compiler. We do this before executing the actions.
1956 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1957 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1960 } # ac_fn_fc_try_link
1962 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1963 # -------------------------------------------
1964 # Tests whether TYPE exists after having included INCLUDES, setting cache
1965 # variable VAR accordingly.
1966 ac_fn_c_check_type ()
1968 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1970 $as_echo_n "checking for $2... " >&6; }
1971 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1972 $as_echo_n "(cached) " >&6
1975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1976 /* end confdefs.h. */
1987 if ac_fn_c_try_compile "$LINENO"; then :
1988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1989 /* end confdefs.h. */
2000 if ac_fn_c_try_compile "$LINENO"; then :
2005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2011 $as_echo "$ac_res" >&6; }
2012 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2014 } # ac_fn_c_check_type
2016 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2017 # --------------------------------------------
2018 # Tries to find the compile-time value of EXPR in a program that includes
2019 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2021 ac_fn_c_compute_int ()
2023 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2024 if test "$cross_compiling" = yes; then
2025 # Depending upon the size, compute the lo and hi bounds.
2026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2027 /* end confdefs.h. */
2032 static int test_array [1 - 2 * !(($2) >= 0)];
2039 if ac_fn_c_try_compile "$LINENO"; then :
2042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2043 /* end confdefs.h. */
2048 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2055 if ac_fn_c_try_compile "$LINENO"; then :
2056 ac_hi=$ac_mid; break
2058 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2059 if test $ac_lo -le $ac_mid; then
2063 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2069 /* end confdefs.h. */
2074 static int test_array [1 - 2 * !(($2) < 0)];
2081 if ac_fn_c_try_compile "$LINENO"; then :
2084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2085 /* end confdefs.h. */
2090 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2097 if ac_fn_c_try_compile "$LINENO"; then :
2098 ac_lo=$ac_mid; break
2100 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2101 if test $ac_mid -le $ac_hi; then
2105 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2115 # Binary search between lo and hi bounds.
2116 while test "x$ac_lo" != "x$ac_hi"; do
2117 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2119 /* end confdefs.h. */
2124 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2131 if ac_fn_c_try_compile "$LINENO"; then :
2134 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2139 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2144 /* end confdefs.h. */
2146 static long int longval () { return $2; }
2147 static unsigned long int ulongval () { return $2; }
2154 FILE *f = fopen ("conftest.val", "w");
2159 long int i = longval ();
2162 fprintf (f, "%ld", i);
2166 unsigned long int i = ulongval ();
2169 fprintf (f, "%lu", i);
2171 /* Do not output a trailing newline, as this causes \r\n confusion
2172 on some platforms. */
2173 return ferror (f) || fclose (f) != 0;
2179 if ac_fn_c_try_run "$LINENO"; then :
2180 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2184 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2185 conftest.$ac_objext conftest.beam conftest.$ac_ext
2189 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2192 } # ac_fn_c_compute_int
2194 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2195 # ----------------------------------------------------
2196 # Tries to find if the field MEMBER exists in type AGGR, after including
2197 # INCLUDES, setting cache variable VAR accordingly.
2198 ac_fn_c_check_member ()
2200 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2202 $as_echo_n "checking for $2.$3... " >&6; }
2203 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2204 $as_echo_n "(cached) " >&6
2206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2207 /* end confdefs.h. */
2219 if ac_fn_c_try_compile "$LINENO"; then :
2222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2223 /* end confdefs.h. */
2229 if (sizeof ac_aggr.$3)
2235 if ac_fn_c_try_compile "$LINENO"; then :
2240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2246 $as_echo "$ac_res" >&6; }
2247 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2249 } # ac_fn_c_check_member
2250 cat >config.log <<_ACEOF
2251 This file contains any messages produced by compilers while
2252 running configure, to aid debugging if configure makes a mistake.
2254 It was created by GNU Fortran Runtime Library $as_me 0.3, which was
2255 generated by GNU Autoconf 2.64. Invocation command line was
2267 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2268 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2269 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2270 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2271 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2273 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2274 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2276 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2277 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2278 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2279 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2280 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2281 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2282 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2290 test -z "$as_dir" && as_dir=.
2291 $as_echo "PATH: $as_dir"
2307 # Keep a trace of the command line.
2308 # Strip out --no-create and --no-recursion so they do not pile up.
2309 # Strip out --silent because we don't want to record it for future runs.
2310 # Also quote any args containing shell meta-characters.
2311 # Make two passes to allow for proper duplicate-argument suppression.
2315 ac_must_keep_next=false
2321 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2322 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2323 | -silent | --silent | --silen | --sile | --sil)
2326 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2329 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2331 as_fn_append ac_configure_args1 " '$ac_arg'"
2332 if test $ac_must_keep_next = true; then
2333 ac_must_keep_next=false # Got value, back to normal.
2336 *=* | --config-cache | -C | -disable-* | --disable-* \
2337 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2338 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2339 | -with-* | --with-* | -without-* | --without-* | --x)
2340 case "$ac_configure_args0 " in
2341 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2344 -* ) ac_must_keep_next=true ;;
2347 as_fn_append ac_configure_args " '$ac_arg'"
2352 { ac_configure_args0=; unset ac_configure_args0;}
2353 { ac_configure_args1=; unset ac_configure_args1;}
2355 # When interrupted or exit'd, cleanup temporary files, and complete
2356 # config.log. We remove comments because anyway the quotes in there
2357 # would cause problems or look ugly.
2358 # WARNING: Use '\'' to represent an apostrophe within the trap.
2359 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2360 trap 'exit_status=$?
2361 # Save into config.log some information that might help in debugging.
2366 ## ---------------- ##
2367 ## Cache variables. ##
2368 ## ---------------- ##
2371 # The following way of writing the cache mishandles newlines in values,
2373 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2374 eval ac_val=\$$ac_var
2378 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2379 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2382 _ | IFS | as_nl) ;; #(
2383 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2384 *) { eval $ac_var=; unset $ac_var;} ;;
2389 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2390 *${as_nl}ac_space=\ *)
2392 "s/'\''/'\''\\\\'\'''\''/g;
2393 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2396 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2404 ## ----------------- ##
2405 ## Output variables. ##
2406 ## ----------------- ##
2409 for ac_var in $ac_subst_vars
2411 eval ac_val=\$$ac_var
2413 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2415 $as_echo "$ac_var='\''$ac_val'\''"
2419 if test -n "$ac_subst_files"; then
2421 ## ------------------- ##
2422 ## File substitutions. ##
2423 ## ------------------- ##
2426 for ac_var in $ac_subst_files
2428 eval ac_val=\$$ac_var
2430 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2432 $as_echo "$ac_var='\''$ac_val'\''"
2437 if test -s confdefs.h; then
2447 test "$ac_signal" != 0 &&
2448 $as_echo "$as_me: caught signal $ac_signal"
2449 $as_echo "$as_me: exit $exit_status"
2451 rm -f core *.core core.conftest.* &&
2452 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2455 for ac_signal in 1 2 13 15; do
2456 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2460 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2461 rm -f -r conftest* confdefs.h
2463 $as_echo "/* confdefs.h */" > confdefs.h
2465 # Predefined preprocessor variables.
2467 cat >>confdefs.h <<_ACEOF
2468 #define PACKAGE_NAME "$PACKAGE_NAME"
2471 cat >>confdefs.h <<_ACEOF
2472 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2475 cat >>confdefs.h <<_ACEOF
2476 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2479 cat >>confdefs.h <<_ACEOF
2480 #define PACKAGE_STRING "$PACKAGE_STRING"
2483 cat >>confdefs.h <<_ACEOF
2484 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2487 cat >>confdefs.h <<_ACEOF
2488 #define PACKAGE_URL "$PACKAGE_URL"
2492 # Let the site file select an alternate cache file if it wants to.
2493 # Prefer an explicitly selected file to automatically selected ones.
2496 if test -n "$CONFIG_SITE"; then
2497 ac_site_file1=$CONFIG_SITE
2498 elif test "x$prefix" != xNONE; then
2499 ac_site_file1=$prefix/share/config.site
2500 ac_site_file2=$prefix/etc/config.site
2502 ac_site_file1=$ac_default_prefix/share/config.site
2503 ac_site_file2=$ac_default_prefix/etc/config.site
2505 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2507 test "x$ac_site_file" = xNONE && continue
2508 if test -r "$ac_site_file"; then
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2510 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2511 sed 's/^/| /' "$ac_site_file" >&5
2516 if test -r "$cache_file"; then
2517 # Some versions of bash will fail to source /dev/null (special
2518 # files actually), so we avoid doing that.
2519 if test -f "$cache_file"; then
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2521 $as_echo "$as_me: loading cache $cache_file" >&6;}
2523 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2524 *) . "./$cache_file";;
2528 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2529 $as_echo "$as_me: creating cache $cache_file" >&6;}
2533 as_fn_append ac_header_list " unistd.h"
2534 as_fn_append ac_header_list " sys/time.h"
2535 as_fn_append ac_header_list " sys/times.h"
2536 as_fn_append ac_header_list " sys/resource.h"
2537 as_fn_append ac_header_list " sys/types.h"
2538 as_fn_append ac_header_list " sys/stat.h"
2539 as_fn_append ac_header_list " sys/wait.h"
2540 as_fn_append ac_header_list " floatingpoint.h"
2541 as_fn_append ac_header_list " ieeefp.h"
2542 as_fn_append ac_header_list " fenv.h"
2543 as_fn_append ac_header_list " fptrap.h"
2544 as_fn_append ac_header_list " pwd.h"
2545 as_fn_append ac_header_list " complex.h"
2546 as_fn_append ac_func_list " getrusage"
2547 as_fn_append ac_func_list " times"
2548 as_fn_append ac_func_list " mkstemp"
2549 as_fn_append ac_func_list " strtof"
2550 as_fn_append ac_func_list " strtold"
2551 as_fn_append ac_func_list " snprintf"
2552 as_fn_append ac_func_list " ftruncate"
2553 as_fn_append ac_func_list " chsize"
2554 as_fn_append ac_func_list " chdir"
2555 as_fn_append ac_func_list " getlogin"
2556 as_fn_append ac_func_list " gethostname"
2557 as_fn_append ac_func_list " kill"
2558 as_fn_append ac_func_list " link"
2559 as_fn_append ac_func_list " symlink"
2560 as_fn_append ac_func_list " sleep"
2561 as_fn_append ac_func_list " ttyname"
2562 as_fn_append ac_func_list " alarm"
2563 as_fn_append ac_func_list " access"
2564 as_fn_append ac_func_list " fork"
2565 as_fn_append ac_func_list " execl"
2566 as_fn_append ac_func_list " wait"
2567 as_fn_append ac_func_list " setmode"
2568 as_fn_append ac_func_list " execve"
2569 as_fn_append ac_func_list " pipe"
2570 as_fn_append ac_func_list " dup2"
2571 as_fn_append ac_func_list " close"
2572 as_fn_append ac_func_list " fdopen"
2573 as_fn_append ac_func_list " strcasestr"
2574 as_fn_append ac_func_list " getrlimit"
2575 as_fn_append ac_func_list " gettimeofday"
2576 as_fn_append ac_func_list " stat"
2577 as_fn_append ac_func_list " fstat"
2578 as_fn_append ac_func_list " lstat"
2579 as_fn_append ac_func_list " getpwuid"
2580 as_fn_append ac_func_list " vsnprintf"
2581 as_fn_append ac_func_list " dup"
2582 as_fn_append ac_func_list " getcwd"
2583 as_fn_append ac_func_list " localtime_r"
2584 as_fn_append ac_func_list " gmtime_r"
2585 as_fn_append ac_func_list " strerror_r"
2586 as_fn_append ac_func_list " getpwuid_r"
2587 as_fn_append ac_func_list " ttyname_r"
2588 as_fn_append ac_func_list " clock_gettime"
2589 as_fn_append ac_func_list " readlink"
2590 as_fn_append ac_func_list " getgid"
2591 as_fn_append ac_func_list " getpid"
2592 as_fn_append ac_func_list " getppid"
2593 as_fn_append ac_func_list " getuid"
2594 as_fn_append ac_func_list " geteuid"
2595 # Check that the precious variables saved in the cache have kept the same
2597 ac_cache_corrupted=false
2598 for ac_var in $ac_precious_vars; do
2599 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2600 eval ac_new_set=\$ac_env_${ac_var}_set
2601 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2602 eval ac_new_val=\$ac_env_${ac_var}_value
2603 case $ac_old_set,$ac_new_set in
2605 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2606 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2607 ac_cache_corrupted=: ;;
2609 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2610 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2611 ac_cache_corrupted=: ;;
2614 if test "x$ac_old_val" != "x$ac_new_val"; then
2615 # differences in whitespace do not lead to failure.
2616 ac_old_val_w=`echo x $ac_old_val`
2617 ac_new_val_w=`echo x $ac_new_val`
2618 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2619 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2620 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2621 ac_cache_corrupted=:
2623 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2624 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2625 eval $ac_var=\$ac_old_val
2627 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2628 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2629 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2630 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2633 # Pass precious variables to config.status.
2634 if test "$ac_new_set" = set; then
2636 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2637 *) ac_arg=$ac_var=$ac_new_val ;;
2639 case " $ac_configure_args " in
2640 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2641 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2645 if $ac_cache_corrupted; then
2646 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2647 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2648 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2649 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2650 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2652 ## -------------------- ##
2653 ## Main body of script. ##
2654 ## -------------------- ##
2657 ac_cpp='$CPP $CPPFLAGS'
2658 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2659 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2660 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2666 ac_config_headers="$ac_config_headers config.h"
2669 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2670 for ac_t in install-sh install.sh shtool; do
2671 if test -f "$ac_dir/$ac_t"; then
2673 ac_install_sh="$ac_aux_dir/$ac_t -c"
2678 if test -z "$ac_aux_dir"; then
2679 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2682 # These three variables are undocumented and unsupported,
2683 # and are intended to be withdrawn in a future Autoconf release.
2684 # They can cause serious problems if a builder's source tree is in a directory
2685 # whose full name contains unusual characters.
2686 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2687 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2688 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2691 # Make sure we can run config.sub.
2692 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2693 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2696 $as_echo_n "checking build system type... " >&6; }
2697 if test "${ac_cv_build+set}" = set; then :
2698 $as_echo_n "(cached) " >&6
2700 ac_build_alias=$build_alias
2701 test "x$ac_build_alias" = x &&
2702 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2703 test "x$ac_build_alias" = x &&
2704 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2705 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2706 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2710 $as_echo "$ac_cv_build" >&6; }
2711 case $ac_cv_build in
2713 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2716 ac_save_IFS=$IFS; IFS='-'
2722 # Remember, the first character of IFS is used to create $*,
2723 # except with old shells:
2726 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2729 case ${build_alias} in
2730 "") build_noncanonical=${build} ;;
2731 *) build_noncanonical=${build_alias} ;;
2734 case ${host_alias} in
2735 "") host_noncanonical=${build_noncanonical} ;;
2736 *) host_noncanonical=${host_alias} ;;
2739 case ${target_alias} in
2740 "") target_noncanonical=${host_noncanonical} ;;
2741 *) target_noncanonical=${target_alias} ;;
2745 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2746 # have matching libraries, they should use host libraries: Makefile.tpl
2747 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2748 # However, they still use the build modules, because the corresponding
2749 # host modules (e.g. bison) are only built for the host when bootstrap
2751 # - build_subdir is where we find build modules, and never changes.
2752 # - build_libsubdir is where we find build libraries, and can be overridden.
2754 # Prefix 'build-' so this never conflicts with target_subdir.
2755 build_subdir="build-${build_noncanonical}"
2757 # Check whether --with-build-libsubdir was given.
2758 if test "${with_build_libsubdir+set}" = set; then :
2759 withval=$with_build_libsubdir; build_libsubdir="$withval"
2761 build_libsubdir="$build_subdir"
2764 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2765 if ( test $srcdir = . && test -d gcc ) \
2766 || test -d $srcdir/../host-${host_noncanonical}; then
2767 host_subdir="host-${host_noncanonical}"
2772 target_subdir=${target_noncanonical}
2779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
2780 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
2781 # Check whether --enable-version-specific-runtime-libs was given.
2782 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2783 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2784 yes) version_specific_libs=yes ;;
2785 no) version_specific_libs=no ;;
2786 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
2789 version_specific_libs=no
2792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
2793 $as_echo "$version_specific_libs" >&6; }
2795 # Build with intermodule optimisations
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-intermodule" >&5
2797 $as_echo_n "checking for --enable-intermodule... " >&6; }
2798 # Check whether --enable-intermodule was given.
2799 if test "${enable_intermodule+set}" = set; then :
2800 enableval=$enable_intermodule; case "$enable_intermodule" in
2801 yes) onestep="-onestep";;
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_intermodule" >&5
2809 $as_echo "$enable_intermodule" >&6; }
2810 if test x$onestep = x-onestep; then
2820 # Gets build, host, target, *_vendor, *_cpu, *_os, etc.
2822 # You will slowly go insane if you do not grok the following fact: when
2823 # building this library, the top-level /target/ becomes the library's /host/.
2825 # configure then causes --target to default to --host, exactly like any
2826 # other package using autoconf. Therefore, 'target' and 'host' will
2827 # always be the same. This makes sense both for native and cross compilers
2828 # just think about it for a little while. :-)
2830 # Also, if this library is being configured as part of a cross compiler, the
2831 # top-level configure script will pass the "real" host as $with_cross_host.
2833 # Do not delete or change the following two lines. For why, see
2834 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2836 $as_echo_n "checking host system type... " >&6; }
2837 if test "${ac_cv_host+set}" = set; then :
2838 $as_echo_n "(cached) " >&6
2840 if test "x$host_alias" = x; then
2841 ac_cv_host=$ac_cv_build
2843 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2844 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2849 $as_echo "$ac_cv_host" >&6; }
2852 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2855 ac_save_IFS=$IFS; IFS='-'
2861 # Remember, the first character of IFS is used to create $*,
2862 # except with old shells:
2865 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2869 $as_echo_n "checking target system type... " >&6; }
2870 if test "${ac_cv_target+set}" = set; then :
2871 $as_echo_n "(cached) " >&6
2873 if test "x$target_alias" = x; then
2874 ac_cv_target=$ac_cv_host
2876 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2877 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2882 $as_echo "$ac_cv_target" >&6; }
2883 case $ac_cv_target in
2885 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2887 target=$ac_cv_target
2888 ac_save_IFS=$IFS; IFS='-'
2894 # Remember, the first character of IFS is used to create $*,
2895 # except with old shells:
2898 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2901 # The aliases save the names the user supplied, while $host etc.
2902 # will get canonicalized.
2903 test -n "$target_alias" &&
2904 test "$program_prefix$program_suffix$program_transform_name" = \
2906 program_prefix=${target_alias}-
2911 target_alias=${target_alias-$host_alias}
2914 # Sets up automake. Must come after AC_CANONICAL_SYSTEM. Each of the
2915 # following is magically included in AUTOMAKE_OPTIONS in each Makefile.am.
2916 # 1.9.6: minimum required version
2917 # no-define: PACKAGE and VERSION will not be #define'd in config.h (a bunch
2918 # of other PACKAGE_* variables will, however, and there's nothing
2919 # we can do about that; they come from AC_INIT).
2920 # foreign: we don't follow the normal rules for GNU packages (no COPYING
2921 # file in the top srcdir, etc, etc), so stop complaining.
2922 # no-dist: we don't want 'dist' and related rules.
2923 # -Wall: turns on all automake warnings...
2924 # -Wno-portability: ...except this one, since GNU make is required.
2925 am__api_version='1.11'
2927 # Find a good install program. We prefer a C program (faster),
2928 # so one script is as good as another. But avoid the broken or
2929 # incompatible versions:
2930 # SysV /etc/install, /usr/sbin/install
2931 # SunOS /usr/etc/install
2932 # IRIX /sbin/install
2934 # AmigaOS /C/install, which installs bootblocks on floppy discs
2935 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2936 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2937 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2938 # OS/2's system install, which has a completely different semantic
2939 # ./install, which can be erroneously created by make from ./install.sh.
2940 # Reject install programs that cannot install multiple files.
2941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2942 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2943 if test -z "$INSTALL"; then
2944 if test "${ac_cv_path_install+set}" = set; then :
2945 $as_echo_n "(cached) " >&6
2947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2951 test -z "$as_dir" && as_dir=.
2952 # Account for people who put trailing slashes in PATH elements.
2953 case $as_dir/ in #((
2954 ./ | .// | /[cC]/* | \
2955 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2956 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2959 # OSF1 and SCO ODT 3.0 have their own names for install.
2960 # Don't use installbsd from OSF since it installs stuff as root
2962 for ac_prog in ginstall scoinst install; do
2963 for ac_exec_ext in '' $ac_executable_extensions; do
2964 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2965 if test $ac_prog = install &&
2966 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2967 # AIX install. It has an incompatible calling convention.
2969 elif test $ac_prog = install &&
2970 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2971 # program-specific install script used by HP pwplus--don't use.
2974 rm -rf conftest.one conftest.two conftest.dir
2975 echo one > conftest.one
2976 echo two > conftest.two
2978 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2979 test -s conftest.one && test -s conftest.two &&
2980 test -s conftest.dir/conftest.one &&
2981 test -s conftest.dir/conftest.two
2983 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2996 rm -rf conftest.one conftest.two conftest.dir
2999 if test "${ac_cv_path_install+set}" = set; then
3000 INSTALL=$ac_cv_path_install
3002 # As a last resort, use the slow shell script. Don't cache a
3003 # value for INSTALL within a source directory, because that will
3004 # break other packages using the cache if that directory is
3005 # removed, or if the value is a relative name.
3006 INSTALL=$ac_install_sh
3009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3010 $as_echo "$INSTALL" >&6; }
3012 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3013 # It thinks the first close brace ends the variable substitution.
3014 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3016 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3018 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3021 $as_echo_n "checking whether build environment is sane... " >&6; }
3024 echo timestamp > conftest.file
3025 # Reject unsafe characters in $srcdir or the absolute working directory
3026 # name. Accept space and tab only in the latter.
3030 *[\\\"\#\$\&\'\`$am_lf]*)
3031 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3034 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3035 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3038 # Do `set' in a subshell so we don't clobber the current shell's
3039 # arguments. Must try -L first in case configure is actually a
3040 # symlink; some systems play weird games with the mod time of symlinks
3041 # (eg FreeBSD returns the mod time of the symlink's containing
3044 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3045 if test "$*" = "X"; then
3047 set X `ls -t "$srcdir/configure" conftest.file`
3050 if test "$*" != "X $srcdir/configure conftest.file" \
3051 && test "$*" != "X conftest.file $srcdir/configure"; then
3053 # If neither matched, then we have a broken ls. This can happen
3054 # if, for instance, CONFIG_SHELL is bash and it inherits a
3055 # broken ls alias from the environment. This has actually
3056 # happened. Such a system could not be considered "sane".
3057 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3058 alias in your environment" "$LINENO" 5
3061 test "$2" = conftest.file
3067 as_fn_error "newly created file is older than distributed files!
3068 Check your system clock" "$LINENO" 5
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3071 $as_echo "yes" >&6; }
3072 test "$program_prefix" != NONE &&
3073 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3074 # Use a double $ so make ignores it.
3075 test "$program_suffix" != NONE &&
3076 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3077 # Double any \ or $.
3078 # By default was `s,x,x', remove it if useless.
3079 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3080 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3082 # expand $ac_aux_dir to an absolute path
3083 am_aux_dir=`cd $ac_aux_dir && pwd`
3085 if test x"${MISSING+set}" != xset; then
3088 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3090 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3093 # Use eval to expand $SHELL
3094 if eval "$MISSING --run true"; then
3095 am_missing_run="$MISSING --run "
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3099 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3102 if test x"${install_sh}" != xset; then
3105 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3107 install_sh="\${SHELL} $am_aux_dir/install-sh"
3111 # Installed binaries are usually stripped using `strip' when the user
3112 # run `make install-strip'. However `strip' might not be the right
3113 # tool to use in cross-compilation environments, therefore Automake
3114 # will honor the `STRIP' environment variable to overrule this program.
3115 if test "$cross_compiling" != no; then
3116 if test -n "$ac_tool_prefix"; then
3117 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3118 set dummy ${ac_tool_prefix}strip; ac_word=$2
3119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3120 $as_echo_n "checking for $ac_word... " >&6; }
3121 if test "${ac_cv_prog_STRIP+set}" = set; then :
3122 $as_echo_n "(cached) " >&6
3124 if test -n "$STRIP"; then
3125 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3127 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3131 test -z "$as_dir" && as_dir=.
3132 for ac_exec_ext in '' $ac_executable_extensions; do
3133 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3134 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3135 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3144 STRIP=$ac_cv_prog_STRIP
3145 if test -n "$STRIP"; then
3146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3147 $as_echo "$STRIP" >&6; }
3149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3150 $as_echo "no" >&6; }
3155 if test -z "$ac_cv_prog_STRIP"; then
3157 # Extract the first word of "strip", so it can be a program name with args.
3158 set dummy strip; ac_word=$2
3159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3160 $as_echo_n "checking for $ac_word... " >&6; }
3161 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3162 $as_echo_n "(cached) " >&6
3164 if test -n "$ac_ct_STRIP"; then
3165 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3171 test -z "$as_dir" && as_dir=.
3172 for ac_exec_ext in '' $ac_executable_extensions; do
3173 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3174 ac_cv_prog_ac_ct_STRIP="strip"
3175 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3184 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3185 if test -n "$ac_ct_STRIP"; then
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3187 $as_echo "$ac_ct_STRIP" >&6; }
3189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3190 $as_echo "no" >&6; }
3193 if test "x$ac_ct_STRIP" = x; then
3196 case $cross_compiling:$ac_tool_warned in
3198 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3199 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3200 ac_tool_warned=yes ;;
3205 STRIP="$ac_cv_prog_STRIP"
3209 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3212 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3213 if test -z "$MKDIR_P"; then
3214 if test "${ac_cv_path_mkdir+set}" = set; then :
3215 $as_echo_n "(cached) " >&6
3217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3218 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3221 test -z "$as_dir" && as_dir=.
3222 for ac_prog in mkdir gmkdir; do
3223 for ac_exec_ext in '' $ac_executable_extensions; do
3224 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3225 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3226 'mkdir (GNU coreutils) '* | \
3227 'mkdir (coreutils) '* | \
3228 'mkdir (fileutils) '4.1*)
3229 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3239 if test "${ac_cv_path_mkdir+set}" = set; then
3240 MKDIR_P="$ac_cv_path_mkdir -p"
3242 # As a last resort, use the slow shell script. Don't cache a
3243 # value for MKDIR_P within a source directory, because that will
3244 # break other packages using the cache if that directory is
3245 # removed, or if the value is a relative name.
3246 test -d ./--version && rmdir ./--version
3247 MKDIR_P="$ac_install_sh -d"
3250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3251 $as_echo "$MKDIR_P" >&6; }
3255 [\\/$]* | ?:[\\/]*) ;;
3256 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3259 for ac_prog in gawk mawk nawk awk
3261 # Extract the first word of "$ac_prog", so it can be a program name with args.
3262 set dummy $ac_prog; ac_word=$2
3263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3264 $as_echo_n "checking for $ac_word... " >&6; }
3265 if test "${ac_cv_prog_AWK+set}" = set; then :
3266 $as_echo_n "(cached) " >&6
3268 if test -n "$AWK"; then
3269 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3271 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3275 test -z "$as_dir" && as_dir=.
3276 for ac_exec_ext in '' $ac_executable_extensions; do
3277 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3278 ac_cv_prog_AWK="$ac_prog"
3279 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3289 if test -n "$AWK"; then
3290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3291 $as_echo "$AWK" >&6; }
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3294 $as_echo "no" >&6; }
3298 test -n "$AWK" && break
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3302 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3304 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3305 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3306 $as_echo_n "(cached) " >&6
3308 cat >conftest.make <<\_ACEOF
3311 @echo '@@@%%%=$(MAKE)=@@@%%%'
3313 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3314 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3316 eval ac_cv_prog_make_${ac_make}_set=yes;;
3318 eval ac_cv_prog_make_${ac_make}_set=no;;
3322 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3324 $as_echo "yes" >&6; }
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3328 $as_echo "no" >&6; }
3329 SET_MAKE="MAKE=${MAKE-make}"
3332 rm -rf .tst 2>/dev/null
3333 mkdir .tst 2>/dev/null
3334 if test -d .tst; then
3339 rmdir .tst 2>/dev/null
3341 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3342 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3343 # is not polluted with repeated "-I."
3344 am__isrc=' -I$(srcdir)'
3345 # test to see if srcdir already configured
3346 if test -f $srcdir/config.status; then
3347 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3351 # test whether we have cygpath
3352 if test -z "$CYGPATH_W"; then
3353 if (cygpath --version) >/dev/null 2>/dev/null; then
3354 CYGPATH_W='cygpath -w'
3361 # Define the identity of the package.
3362 PACKAGE='libgfortran'
3366 # Some tools Automake needs.
3368 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3371 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3374 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3377 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3380 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3382 # We need awk for the "check" target. The system "awk" is bad on
3384 # Always define AMTAR for backward compatibility.
3386 AMTAR=${AMTAR-"${am_missing_run}tar"}
3388 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3397 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3398 # Check whether --enable-maintainer-mode was given.
3399 if test "${enable_maintainer_mode+set}" = set; then :
3400 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3402 USE_MAINTAINER_MODE=no
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3406 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3407 if test $USE_MAINTAINER_MODE = yes; then
3408 MAINTAINER_MODE_TRUE=
3409 MAINTAINER_MODE_FALSE='#'
3411 MAINTAINER_MODE_TRUE='#'
3412 MAINTAINER_MODE_FALSE=
3415 MAINT=$MAINTAINER_MODE_TRUE
3418 # Default to --enable-multilib
3419 # Check whether --enable-multilib was given.
3420 if test "${enable_multilib+set}" = set; then :
3421 enableval=$enable_multilib; case "$enableval" in
3422 yes) multilib=yes ;;
3424 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
3431 # We may get other options which we leave undocumented:
3432 # --with-target-subdir, --with-multisrctop, --with-multisubdir
3433 # See config-ml.in if you want the gory details.
3435 if test "$srcdir" = "."; then
3436 if test "$with_target_subdir" != "."; then
3437 multi_basedir="$srcdir/$with_multisrctop../.."
3439 multi_basedir="$srcdir/$with_multisrctop.."
3442 multi_basedir="$srcdir/.."
3446 # Even if the default multilib is not a cross compilation,
3447 # it may be that some of the other multilibs are.
3448 if test $cross_compiling = no && test $multilib = yes \
3449 && test "x${with_multisubdir}" != x ; then
3450 cross_compiling=maybe
3453 ac_config_commands="$ac_config_commands default-1"
3456 # Handy for debugging:
3457 #AC_MSG_NOTICE($build / $host / $target / $host_alias / $target_alias); sleep 5
3459 # Are we being configured with some form of cross compiler?
3460 # NB: We don't actually need to know this just now, but when, say, a test
3461 # suite is included, we'll have to know.
3462 if test "$build" != "$host"; then
3463 LIBGFOR_IS_NATIVE=false
3466 LIBGFOR_IS_NATIVE=true
3469 DEPDIR="${am__leading_dot}deps"
3471 ac_config_commands="$ac_config_commands depfiles"
3474 am_make=${MAKE-make}
3475 cat > confinc << 'END'
3477 @echo this is the am__doit target
3480 # If we don't find an include directive, just comment out the code.
3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3482 $as_echo_n "checking for style of include used by $am_make... " >&6; }
3486 # First try GNU make style include.
3487 echo "include confinc" > confmf
3488 # Ignore all kinds of additional output from `make'.
3489 case `$am_make -s -f confmf 2> /dev/null` in #(
3490 *the\ am__doit\ target*)
3496 # Now try BSD make style include.
3497 if test "$am__include" = "#"; then
3498 echo '.include "confinc"' > confmf
3499 case `$am_make -s -f confmf 2> /dev/null` in #(
3500 *the\ am__doit\ target*)
3501 am__include=.include
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3510 $as_echo "$_am_result" >&6; }
3511 rm -f confinc confmf
3513 # Check whether --enable-dependency-tracking was given.
3514 if test "${enable_dependency_tracking+set}" = set; then :
3515 enableval=$enable_dependency_tracking;
3518 if test "x$enable_dependency_tracking" != xno; then
3519 am_depcomp="$ac_aux_dir/depcomp"
3522 if test "x$enable_dependency_tracking" != xno; then
3532 ac_cpp='$CPP $CPPFLAGS'
3533 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3534 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3535 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3536 if test -n "$ac_tool_prefix"; then
3537 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3538 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3540 $as_echo_n "checking for $ac_word... " >&6; }
3541 if test "${ac_cv_prog_CC+set}" = set; then :
3542 $as_echo_n "(cached) " >&6
3544 if test -n "$CC"; then
3545 ac_cv_prog_CC="$CC" # Let the user override the test.
3547 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3551 test -z "$as_dir" && as_dir=.
3552 for ac_exec_ext in '' $ac_executable_extensions; do
3553 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3554 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3555 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3565 if test -n "$CC"; then
3566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3567 $as_echo "$CC" >&6; }
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3570 $as_echo "no" >&6; }
3575 if test -z "$ac_cv_prog_CC"; then
3577 # Extract the first word of "gcc", so it can be a program name with args.
3578 set dummy gcc; ac_word=$2
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3580 $as_echo_n "checking for $ac_word... " >&6; }
3581 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3582 $as_echo_n "(cached) " >&6
3584 if test -n "$ac_ct_CC"; then
3585 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3591 test -z "$as_dir" && as_dir=.
3592 for ac_exec_ext in '' $ac_executable_extensions; do
3593 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3594 ac_cv_prog_ac_ct_CC="gcc"
3595 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3604 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3605 if test -n "$ac_ct_CC"; then
3606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3607 $as_echo "$ac_ct_CC" >&6; }
3609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3610 $as_echo "no" >&6; }
3613 if test "x$ac_ct_CC" = x; then
3616 case $cross_compiling:$ac_tool_warned in
3618 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3619 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3620 ac_tool_warned=yes ;;
3628 if test -z "$CC"; then
3629 if test -n "$ac_tool_prefix"; then
3630 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3631 set dummy ${ac_tool_prefix}cc; ac_word=$2
3632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3633 $as_echo_n "checking for $ac_word... " >&6; }
3634 if test "${ac_cv_prog_CC+set}" = set; then :
3635 $as_echo_n "(cached) " >&6
3637 if test -n "$CC"; then
3638 ac_cv_prog_CC="$CC" # Let the user override the test.
3640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3644 test -z "$as_dir" && as_dir=.
3645 for ac_exec_ext in '' $ac_executable_extensions; do
3646 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3647 ac_cv_prog_CC="${ac_tool_prefix}cc"
3648 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3658 if test -n "$CC"; then
3659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3660 $as_echo "$CC" >&6; }
3662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3663 $as_echo "no" >&6; }
3669 if test -z "$CC"; then
3670 # Extract the first word of "cc", so it can be a program name with args.
3671 set dummy cc; ac_word=$2
3672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3673 $as_echo_n "checking for $ac_word... " >&6; }
3674 if test "${ac_cv_prog_CC+set}" = set; then :
3675 $as_echo_n "(cached) " >&6