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configure.in: Test for __g77_integer...
* configure.in: Test for __g77_integer, __g77_uinteger,
__g77_longint, and __g77_ulongint builtin types, rather
than mucking around with compiler headers.
* configure: Regenerate.
* g2c.hin (integer, logical, flag, ftnlen, ftnint): Use
__g77_integer rather than autoconfigured value.
(uinteger): Use __g77_uinteger rather than autoconfigured value.
(longint): Use __g77_longint rather than autoconfigured value.
(ulongint): Use __g77_ulongint rather than autoconfigured value.
From-SVN: r33990
This commit is contained in:
Chris Demetriou
Richard Henderson
parent
fcd4823055
commit
3eb10f8a4f
@ -1,3 +1,15 @@
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2000-05-18 Chris Demetriou <cgd@sibyte.com>
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* configure.in: Test for __g77_integer, __g77_uinteger,
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__g77_longint, and __g77_ulongint builtin types, rather
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than mucking around with compiler headers.
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* configure: Regenerate.
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* g2c.hin (integer, logical, flag, ftnlen, ftnint): Use
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__g77_integer rather than autoconfigured value.
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(uinteger): Use __g77_uinteger rather than autoconfigured value.
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(longint): Use __g77_longint rather than autoconfigured value.
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(ulongint): Use __g77_ulongint rather than autoconfigured value.
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Sun Mar 12 20:12;30 2000 Toon Moene <toon@moene.indiv.nluug.nl>
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Based on work done by David M. Gay (Bell Labs)
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181
libf2c/configure
vendored
181
libf2c/configure
vendored
@ -1057,171 +1057,42 @@ then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
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fi
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# We have to firkle with the info in hconfig.h to figure out suitable types
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# (via com.h). proj.h and com.h are in gcc/f/, config.h which they need
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# is in gcc/ and the config files are in gcc/config/.
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echo $ac_n "checking f2c integer type""... $ac_c" 1>&6
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echo "configure:1065: checking f2c integer type" >&5
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# Set this back later below!
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late_ac_cpp=$ac_cpp
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late_cflags=$CFLAGS
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extra_includes="-I$topsrcdir/gcc/f -I$topsrcdir/gcc -I$topsrcdir/include -I$topsrcdir/gcc/config -I$r/gcc"
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ac_cpp="$late_ac_cpp -DIN_GCC -DHAVE_CONFIG_H $extra_includes"
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# The AC_EGREP_CPPs below have been known to fail when the header
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# path is wrong after things have been moved about; the cpp error status
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# counts for nothing. First check that there aren't any errors from
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# the headers.
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CFLAGS="$CFLAGS -DHAVE_CONFIG_H -DIN_GCC $extra_includes"
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cat > conftest.$ac_ext <<EOF
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#line 1078 "configure"
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echo $ac_n "checking for built-in g77 integer types""... $ac_c" 1>&6
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echo "configure:1062: checking for built-in g77 integer types" >&5
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if eval "test \"`echo '$''{'libf2c_cv_has_g77_builtin_types'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1067 "configure"
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#include "confdefs.h"
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#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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int main() {
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int main() {
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__g77_integer g77i;
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__g77_uinteger g77ui;
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__g77_longint g77l;
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__g77_ulongint g77ul;
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; return 0; }
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EOF
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if { (eval echo configure:1087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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:
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if { (eval echo configure:1077: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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libf2c_cv_has_g77_builtin_types=yes
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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{ echo "configure: error: Can't run check for integer sizes -- see config.log" 1>&2; exit 1; }
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libf2c_cv_has_g77_builtin_types=no
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fi
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rm -f conftest*
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CFLAGS=$late_cflags
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if eval "test \"`echo '$''{'g77_cv_sys_f2cinteger'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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echo "configure:1101: using $ac_cpp" >&5
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cat > conftest.$ac_ext <<EOF
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#line 1103 "configure"
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#include "confdefs.h"
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#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
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F2C_INTEGER=long int
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#elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
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F2C_INTEGER=int
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#else
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# error "Cannot find a suitable type for F2C_INTEGER"
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#endif
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EOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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egrep "F2C_INTEGER=long int" >/dev/null 2>&1; then
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rm -rf conftest*
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g77_cv_sys_f2cinteger="long int"
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fi
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rm -f conftest*
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if test "$g77_cv_sys_f2cinteger" = ""; then
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echo "configure:1125: using $ac_cpp" >&5
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cat > conftest.$ac_ext <<EOF
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#line 1127 "configure"
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#include "confdefs.h"
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#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
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F2C_INTEGER=long int
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#elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
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F2C_INTEGER=int
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#else
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# error "Cannot find a suitable type for F2C_INTEGER"
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#endif
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EOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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egrep "F2C_INTEGER=int" >/dev/null 2>&1; then
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rm -rf conftest*
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g77_cv_sys_f2cinteger=int
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fi
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rm -f conftest*
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fi
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if test "$g77_cv_sys_f2cinteger" = ""; then
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echo "$ac_t""""" 1>&6
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{ echo "configure: error: Can't determine type for f2c integer; config.log may help." 1>&2; exit 1; }
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fi
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echo "$ac_t""$libf2c_cv_has_g77_builtin_types" 1>&6
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if test $libf2c_cv_has_g77_builtin_types = no; then
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{ echo "configure: error: gcc doesn't define all of the built in types __g77_integer,
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__g77_uinteger, __g77_longint, and __g77_ulongint. You may not be using
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a new enough version of gcc, or your target may not have type sizes which
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accommodate those types." 1>&2; exit 1; }
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fi
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echo "$ac_t""$g77_cv_sys_f2cinteger" 1>&6
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F2C_INTEGER=$g77_cv_sys_f2cinteger
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echo $ac_n "checking f2c long int type""... $ac_c" 1>&6
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echo "configure:1161: checking f2c long int type" >&5
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if eval "test \"`echo '$''{'g77_cv_sys_f2clongint'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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echo "configure:1165: using $ac_cpp" >&5
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cat > conftest.$ac_ext <<EOF
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#line 1167 "configure"
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#include "confdefs.h"
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#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
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F2C_LONGINT=long int
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#elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
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F2C_LONGINT=long long int
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#else
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# error "Cannot find a suitable type for F2C_LONGINT"
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#endif
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EOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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egrep "F2C_LONGINT=long int" >/dev/null 2>&1; then
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rm -rf conftest*
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g77_cv_sys_f2clongint="long int"
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fi
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rm -f conftest*
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if test "$g77_cv_sys_f2clongint" = ""; then
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echo "configure:1190: using $ac_cpp" >&5
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cat > conftest.$ac_ext <<EOF
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#line 1192 "configure"
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#include "confdefs.h"
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#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
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F2C_LONGINT=long int
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#elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
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F2C_LONGINT=long long int
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#else
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# error "Cannot find a suitable type for F2C_LONGINT"
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#endif
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EOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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egrep "F2C_LONGINT=long long int" >/dev/null 2>&1; then
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rm -rf conftest*
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g77_cv_sys_f2clongint="long long int"
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fi
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rm -f conftest*
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fi
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if test "$g77_cv_sys_f2clongint" = ""; then
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echo "$ac_t""""" 1>&6
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{ echo "configure: error: Can't determine type for f2c long int; config.log may help." 1>&2; exit 1; }
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fi
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fi
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echo "$ac_t""$g77_cv_sys_f2clongint" 1>&6
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F2C_LONGINT=$g77_cv_sys_f2clongint
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ac_cpp=$late_ac_cpp
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# avoid confusion in case the `makefile's from the f2c distribution have
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# got put here
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test -f libF77/makefile && mv libF77/makefile libF77/makefile.ori
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@ -1267,7 +1138,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
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fi
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echo $ac_n "checking host system type""... $ac_c" 1>&6
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echo "configure:1271: checking host system type" >&5
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echo "configure:1142: checking host system type" >&5
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host_alias=$host
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case "$host_alias" in
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@ -1288,7 +1159,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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echo "$ac_t""$host" 1>&6
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echo $ac_n "checking target system type""... $ac_c" 1>&6
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echo "configure:1292: checking target system type" >&5
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echo "configure:1163: checking target system type" >&5
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target_alias=$target
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case "$target_alias" in
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@ -1306,7 +1177,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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echo "$ac_t""$target" 1>&6
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echo $ac_n "checking build system type""... $ac_c" 1>&6
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echo "configure:1310: checking build system type" >&5
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echo "configure:1181: checking build system type" >&5
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build_alias=$build
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case "$build_alias" in
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@ -1487,8 +1358,6 @@ s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
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s%@INSTALL_DATA@%$INSTALL_DATA%g
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s%@SET_MAKE@%$SET_MAKE%g
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s%@CPP@%$CPP%g
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s%@F2C_INTEGER@%$F2C_INTEGER%g
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s%@F2C_LONGINT@%$F2C_LONGINT%g
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s%@gcc_version@%$gcc_version%g
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s%@gcc_version_trigger@%$gcc_version_trigger%g
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s%@host@%$host%g
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@ -89,109 +89,23 @@ including headers and, preferably, the library, before you can configure
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the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c',
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then the target library, then build with \`LANGUAGES=f77'.])])
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# We have to firkle with the info in hconfig.h to figure out suitable types
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# (via com.h). proj.h and com.h are in gcc/f/, config.h which they need
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# is in gcc/ and the config files are in gcc/config/.
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AC_MSG_CHECKING(f2c integer type)
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# Set this back later below!
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late_ac_cpp=$ac_cpp
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late_cflags=$CFLAGS
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extra_includes="-I$topsrcdir/gcc/f -I$topsrcdir/gcc -I$topsrcdir/include -I$topsrcdir/gcc/config -I$r/gcc"
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ac_cpp="$late_ac_cpp -DIN_GCC -DHAVE_CONFIG_H $extra_includes"
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# The AC_EGREP_CPPs below have been known to fail when the header
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# path is wrong after things have been moved about; the cpp error status
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# counts for nothing. First check that there aren't any errors from
|
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# the headers.
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CFLAGS="$CFLAGS -DHAVE_CONFIG_H -DIN_GCC $extra_includes"
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AC_TRY_COMPILE([#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"],,,
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AC_MSG_ERROR([Can't run check for integer sizes -- see config.log]))
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CFLAGS=$late_cflags
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AC_CACHE_VAL(g77_cv_sys_f2cinteger,
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echo "configure:__oline__: using $ac_cpp" >&AC_FD_CC
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AC_EGREP_CPP(F2C_INTEGER=long int,
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[#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
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F2C_INTEGER=long int
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#elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
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F2C_INTEGER=int
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#else
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# error "Cannot find a suitable type for F2C_INTEGER"
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#endif
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],
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g77_cv_sys_f2cinteger="long int",)
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if test "$g77_cv_sys_f2cinteger" = ""; then
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echo "configure:__oline__: using $ac_cpp" >&AC_FD_CC
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AC_EGREP_CPP(F2C_INTEGER=int,
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[#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
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F2C_INTEGER=long int
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#elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
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F2C_INTEGER=int
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#else
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# error "Cannot find a suitable type for F2C_INTEGER"
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#endif
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],
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g77_cv_sys_f2cinteger=int,)
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dnl Checks for g77 integer types built into gcc's C front end.
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AC_MSG_CHECKING(for built-in g77 integer types)
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AC_CACHE_VAL(libf2c_cv_has_g77_builtin_types,
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[AC_TRY_COMPILE(,
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[__g77_integer g77i;
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__g77_uinteger g77ui;
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__g77_longint g77l;
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__g77_ulongint g77ul;],
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libf2c_cv_has_g77_builtin_types=yes,
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libf2c_cv_has_g77_builtin_types=no)])
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AC_MSG_RESULT($libf2c_cv_has_g77_builtin_types)
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if test $libf2c_cv_has_g77_builtin_types = no; then
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AC_MSG_ERROR([gcc doesn't define all of the built in types __g77_integer,
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__g77_uinteger, __g77_longint, and __g77_ulongint. You may not be using
|
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a new enough version of gcc, or your target may not have type sizes which
|
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accommodate those types.])
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fi
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if test "$g77_cv_sys_f2cinteger" = ""; then
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AC_MSG_RESULT("")
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AC_MSG_ERROR([Can't determine type for f2c integer; config.log may help.])
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fi
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)
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AC_MSG_RESULT($g77_cv_sys_f2cinteger)
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F2C_INTEGER=$g77_cv_sys_f2cinteger
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AC_SUBST(F2C_INTEGER)
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AC_MSG_CHECKING(f2c long int type)
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AC_CACHE_VAL(g77_cv_sys_f2clongint,
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echo "configure:__oline__: using $ac_cpp" >&AC_FD_CC
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AC_EGREP_CPP(F2C_LONGINT=long int,
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[#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
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F2C_LONGINT=long int
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#elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
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F2C_LONGINT=long long int
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#else
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# error "Cannot find a suitable type for F2C_LONGINT"
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#endif
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],
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g77_cv_sys_f2clongint="long int",)
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if test "$g77_cv_sys_f2clongint" = ""; then
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echo "configure:__oline__: using $ac_cpp" >&AC_FD_CC
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AC_EGREP_CPP(F2C_LONGINT=long long int,
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[#include "proj.h"
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#define FFECOM_DETERMINE_TYPES 1
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#include "com.h"
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#if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
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F2C_LONGINT=long int
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#elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
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F2C_LONGINT=long long int
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#else
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# error "Cannot find a suitable type for F2C_LONGINT"
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#endif
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],
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g77_cv_sys_f2clongint="long long int",)
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fi
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if test "$g77_cv_sys_f2clongint" = ""; then
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AC_MSG_RESULT("")
|
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AC_MSG_ERROR([Can't determine type for f2c long int; config.log may help.])
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fi
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)
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AC_MSG_RESULT($g77_cv_sys_f2clongint)
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F2C_LONGINT=$g77_cv_sys_f2clongint
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AC_SUBST(F2C_LONGINT)
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ac_cpp=$late_ac_cpp
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|
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# avoid confusion in case the `makefile's from the f2c distribution have
|
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# got put here
|
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|
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@ -18,20 +18,20 @@
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|
||||
/* F2C_INTEGER will normally be `int' but would be `long' on 16-bit systems */
|
||||
/* we assume short, float are OK */
|
||||
typedef @F2C_INTEGER@ /* long int */ integer;
|
||||
typedef unsigned @F2C_INTEGER@ /* long */ uinteger;
|
||||
typedef __g77_integer integer;
|
||||
typedef __g77_uinteger uinteger;
|
||||
typedef char *address;
|
||||
typedef short int shortint;
|
||||
typedef float real;
|
||||
typedef double doublereal;
|
||||
typedef struct { real r, i; } complex;
|
||||
typedef struct { doublereal r, i; } doublecomplex;
|
||||
typedef @F2C_INTEGER@ /* long int */ logical;
|
||||
typedef __g77_integer logical;
|
||||
typedef short int shortlogical;
|
||||
typedef char logical1;
|
||||
typedef char integer1;
|
||||
typedef @F2C_LONGINT@ /* long long */ longint; /* system-dependent */
|
||||
typedef unsigned @F2C_LONGINT@ /* long long */ ulongint; /* system-dependent */
|
||||
typedef __g77_longint longint; /* system-dependent */
|
||||
typedef __g77_ulongint ulongint; /* system-dependent */
|
||||
#define qbit_clear(a,b) ((a) & ~((ulongint)1 << (b)))
|
||||
#define qbit_set(a,b) ((a) | ((ulongint)1 << (b)))
|
||||
|
||||
@ -52,9 +52,9 @@ typedef short flag;
|
||||
typedef short ftnlen;
|
||||
typedef short ftnint;
|
||||
#else
|
||||
typedef @F2C_INTEGER@ /* long int */ flag;
|
||||
typedef @F2C_INTEGER@ /* long int */ ftnlen;
|
||||
typedef @F2C_INTEGER@ /* long int */ ftnint;
|
||||
typedef __g77_integer flag;
|
||||
typedef __g77_integer ftnlen;
|
||||
typedef __g77_integer ftnint;
|
||||
#endif
|
||||
|
||||
/*external read, write*/
|
||||
|
||||
Loading…
Reference in New Issue
Block a user