ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-# We have to handle 3 cases -- native, cross and canadian cross -- and
-# the extension returned from this macro needs to be treated as a possible
-# scenario and not the only one.
-echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:559: checking for Cygwin environment" >&5
-if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 564 "configure"
-#include "confdefs.h"
-
-int main() {
-
-#ifndef __CYGWIN__
-#define __CYGWIN__ __CYGWIN32__
-#endif
-return __CYGWIN__;
-; return 0; }
-EOF
-if { (eval echo configure:575: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_cygwin=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_cygwin=no
-fi
-rm -f conftest*
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_cygwin" 1>&6
-CYGWIN=
-test "$ac_cv_cygwin" = yes && CYGWIN=yes
-echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:592: checking for mingw32 environment" >&5
-if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 597 "configure"
-#include "confdefs.h"
-
-int main() {
-return __MINGW32__;
-; return 0; }
-EOF
-if { (eval echo configure:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_mingw32=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_mingw32=no
-fi
-rm -f conftest*
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_mingw32" 1>&6
-MINGW32=
-test "$ac_cv_mingw32" = yes && MINGW32=yes
-
-
-echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:623: checking for executable suffix" >&5
-if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
- ac_cv_exeext=.exe
-else
- rm -f conftest*
- echo 'int main () { return 0; }' > conftest.$ac_ext
- ac_cv_exeext=
- if { (eval echo configure:633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
- for file in conftest.*; do
- case $file in
- *.c | *.o | *.obj) ;;
- *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
- esac
- done
- else
- { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
- fi
- rm -f conftest*
- test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
-fi
-fi
-
-EXEEXT=""
-test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
-echo "$ac_t""${ac_cv_exeext}" 1>&6
-ac_exeext=$EXEEXT
-
-
# If the language specific compiler does not exist, but the "gcc" directory
# does, we do not build anything. Note, $r is set by the top-level Makefile.
# Note that when we look for the compiler, we search both with and without
compiler_name=f771
rm -f skip-this-dir
echo $ac_n "checking if compiler $compiler_name has been built""... $ac_c" 1>&6
-echo "configure:661: checking if compiler $compiler_name has been built" >&5
+echo "configure:562: checking if compiler $compiler_name has been built" >&5
if eval "test \"`echo '$''{'g77_cv_compiler_exists'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$r"; then
if test -d "$r"/gcc; then
if test -f "$r"/gcc/$compiler_name \
- || test -f "$r"/gcc/$compiler_name$EXEEXT; then
+ || test -f "$r"/gcc/$compiler_name.exe; then
true
else
g77_cv_compiler_exists=no
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:692: checking for $ac_word" >&5
+echo "configure:593: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:722: checking for $ac_word" >&5
+echo "configure:623: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:773: checking for $ac_word" >&5
+echo "configure:674: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:805: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:706: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
cat > conftest.$ac_ext << EOF
-#line 816 "configure"
+#line 717 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:847: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:748: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:852: checking whether we are using GNU C" >&5
+echo "configure:753: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:762: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:880: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:781: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:920: checking for $ac_word" >&5
+echo "configure:821: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:960: checking for a BSD compatible install" >&5
+echo "configure:861: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1013: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:914: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
# Sanity check for the cross-compilation case:
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1042: checking how to run the C preprocessor" >&5
+echo "configure:943: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
-#line 1057 "configure"
+#line 958 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1063: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
-#line 1074 "configure"
+#line 975 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1080: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:981: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
-#line 1091 "configure"
+#line 992 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1097: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:998: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
-echo "configure:1123: checking for stdio.h" >&5
+echo "configure:1024: checking for stdio.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1128 "configure"
+#line 1029 "configure"
#include "confdefs.h"
#include <stdio.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
fi
-# We have to firkle with the info in hconfig.h to figure out suitable types
-# (via com.h). proj.h and com.h are in gcc/f/, config.h which they need
-# is in gcc/ and the config files are in gcc/config/.
-echo $ac_n "checking f2c integer type""... $ac_c" 1>&6
-echo "configure:1164: checking f2c integer type" >&5
-# Set this back later below!
-late_ac_cpp=$ac_cpp
-late_cflags=$CFLAGS
-extra_includes="-I$topsrcdir/gcc/f -I$topsrcdir/gcc -I$topsrcdir/include -I$topsrcdir/gcc/config -I$r/gcc"
-ac_cpp="$late_ac_cpp -DIN_GCC -DHAVE_CONFIG_H $extra_includes"
-
-# The AC_EGREP_CPPs below have been known to fail when the header
-# path is wrong after things have been moved about; the cpp error status
-# counts for nothing. First check that there aren't any errors from
-# the headers.
-CFLAGS="$CFLAGS -DHAVE_CONFIG_H -DIN_GCC $extra_includes"
-cat > conftest.$ac_ext <<EOF
-#line 1177 "configure"
-#include "confdefs.h"
-#include "proj.h"
-#define FFECOM_DETERMINE_TYPES 1
-#include "com.h"
-int main() {
-
-; return 0; }
-EOF
-if { (eval echo configure:1186: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- :
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- { echo "configure: error: Can't run check for integer sizes -- see config.log" 1>&2; exit 1; }
-fi
-rm -f conftest*
-CFLAGS=$late_cflags
-
-if eval "test \"`echo '$''{'g77_cv_sys_f2cinteger'+set}'`\" = set"; then
+echo $ac_n "checking for built-in g77 integer types""... $ac_c" 1>&6
+echo "configure:1062: checking for built-in g77 integer types" >&5
+if eval "test \"`echo '$''{'libf2c_cv_has_g77_builtin_types'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
- echo "configure:1200: using $ac_cpp" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1202 "configure"
-#include "confdefs.h"
-#include "proj.h"
-#define FFECOM_DETERMINE_TYPES 1
-#include "com.h"
-#if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
-F2C_INTEGER=long int
-#elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
-F2C_INTEGER=int
-#else
-# error "Cannot find a suitable type for F2C_INTEGER"
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "F2C_INTEGER=long int" >/dev/null 2>&1; then
- rm -rf conftest*
- g77_cv_sys_f2cinteger="long int"
-fi
-rm -f conftest*
-
-if test "$g77_cv_sys_f2cinteger" = ""; then
-echo "configure:1224: using $ac_cpp" >&5
cat > conftest.$ac_ext <<EOF
-#line 1226 "configure"
+#line 1067 "configure"
#include "confdefs.h"
-#include "proj.h"
-#define FFECOM_DETERMINE_TYPES 1
-#include "com.h"
-#if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
-F2C_INTEGER=long int
-#elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
-F2C_INTEGER=int
-#else
-# error "Cannot find a suitable type for F2C_INTEGER"
-#endif
+int main() {
+__g77_integer g77i;
+__g77_uinteger g77ui;
+__g77_longint g77l;
+__g77_ulongint g77ul;
+; return 0; }
EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "F2C_INTEGER=int" >/dev/null 2>&1; then
+if { (eval echo configure:1077: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
- g77_cv_sys_f2cinteger=int
-fi
-rm -f conftest*
-
-fi
-if test "$g77_cv_sys_f2cinteger" = ""; then
- echo "$ac_t""""" 1>&6
- { echo "configure: error: Can't determine type for f2c integer; config.log may help." 1>&2; exit 1; }
-fi
-
-fi
-
-echo "$ac_t""$g77_cv_sys_f2cinteger" 1>&6
-F2C_INTEGER=$g77_cv_sys_f2cinteger
-
-
-echo $ac_n "checking f2c long int type""... $ac_c" 1>&6
-echo "configure:1260: checking f2c long int type" >&5
-if eval "test \"`echo '$''{'g77_cv_sys_f2clongint'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
+ libf2c_cv_has_g77_builtin_types=yes
else
- echo "configure:1264: using $ac_cpp" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1266 "configure"
-#include "confdefs.h"
-#include "proj.h"
-#define FFECOM_DETERMINE_TYPES 1
-#include "com.h"
-#if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
-F2C_LONGINT=long int
-#elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
-F2C_LONGINT=long long int
-#else
-# error "Cannot find a suitable type for F2C_LONGINT"
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "F2C_LONGINT=long int" >/dev/null 2>&1; then
- rm -rf conftest*
- g77_cv_sys_f2clongint="long int"
-fi
-rm -f conftest*
-
-
-if test "$g77_cv_sys_f2clongint" = ""; then
-echo "configure:1289: using $ac_cpp" >&5
- cat > conftest.$ac_ext <<EOF
-#line 1291 "configure"
-#include "confdefs.h"
-#include "proj.h"
-#define FFECOM_DETERMINE_TYPES 1
-#include "com.h"
-#if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
-F2C_LONGINT=long int
-#elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
-F2C_LONGINT=long long int
-#else
-# error "Cannot find a suitable type for F2C_LONGINT"
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "F2C_LONGINT=long long int" >/dev/null 2>&1; then
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
rm -rf conftest*
- g77_cv_sys_f2clongint="long long int"
+ libf2c_cv_has_g77_builtin_types=no
fi
rm -f conftest*
-
-fi
-if test "$g77_cv_sys_f2clongint" = ""; then
- echo "$ac_t""""" 1>&6
- { echo "configure: error: Can't determine type for f2c long int; config.log may help." 1>&2; exit 1; }
fi
+echo "$ac_t""$libf2c_cv_has_g77_builtin_types" 1>&6
+if test $libf2c_cv_has_g77_builtin_types = no; then
+ { echo "configure: error: gcc doesn't define all of the built in types __g77_integer,
+__g77_uinteger, __g77_longint, and __g77_ulongint. You may not be using
+a new enough version of gcc, or your target may not have type sizes which
+accommodate those types." 1>&2; exit 1; }
fi
-echo "$ac_t""$g77_cv_sys_f2clongint" 1>&6
-F2C_LONGINT=$g77_cv_sys_f2clongint
-
-ac_cpp=$late_ac_cpp
-
# avoid confusion in case the `makefile's from the f2c distribution have
# got put here
test -f libF77/makefile && mv libF77/makefile libF77/makefile.ori
# Get the version trigger filename from the toplevel
if [ "${with_gcc_version_trigger+set}" = set ]; then
gcc_version_trigger=$with_gcc_version_trigger
- gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
+ gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
else
gcc_version_trigger=
gcc_version=UNKNOWN
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:1370: checking host system type" >&5
+echo "configure:1142: checking host system type" >&5
host_alias=$host
case "$host_alias" in
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:1391: checking target system type" >&5
+echo "configure:1163: checking target system type" >&5
target_alias=$target
case "$target_alias" in
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:1409: checking build system type" >&5
+echo "configure:1181: checking build system type" >&5
build_alias=$build
case "$build_alias" in
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
-s%@EXEEXT@%$EXEEXT%g
s%@CC@%$CC%g
s%@AR@%$AR%g
s%@RANLIB@%$RANLIB%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@SET_MAKE@%$SET_MAKE%g
s%@CPP@%$CPP%g
-s%@F2C_INTEGER@%$F2C_INTEGER%g
-s%@F2C_LONGINT@%$F2C_LONGINT%g
s%@gcc_version@%$gcc_version%g
s%@gcc_version_trigger@%$gcc_version_trigger%g
s%@host@%$host%g
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