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made the check for needed underscore in module's func-names work on

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1998-10-20  Sebastian Wilhelmi  <wilhelmi@ira.uka.de>

	* configure.in: made the check for needed underscore in module's
	func-names work on solaris. (G_MODULE_NEED_USCORE must be set
	outside AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
This commit is contained in:
Sebastian Wilhelmi 1998-10-20 14:39:55 +00:00 committed by Sebastian Wilhelmi
parent 1a3648688f
commit fb20a36775
9 changed files with 64 additions and 11 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

6
ChangeLog.pre-2-0
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

6
ChangeLog.pre-2-12
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

6
ChangeLog.pre-2-2
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

6
ChangeLog.pre-2-4
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

6
ChangeLog.pre-2-6
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

6
ChangeLog.pre-2-8
View File

@ -1,3 +1,9 @@
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed _ in module's func-names
work on solaris. (G_MODULE_NEED_USCORE must be set outside
AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Tue Oct 20 03:32:58 PDT 1998 Manish Singh <yosh@gimp.org>
* configure.in

27
configure.in
View File

@ -433,25 +433,30 @@ if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
dnl *** check whether we need preceeding underscores
AC_MSG_CHECKING(for preceeding underscore in symbols)
AC_CACHE_VAL(glib_cv_uscore,[
echo "int glib_underscore_test (void) { return 42; }" >plugin.c
./libtool --mode=compile $CC -c plugin.c >/dev/null 2>&1
AC_TRY_RUN([
#include <dlfcn.h>
int glib_underscore_test (void) { return 42; }
int main() {
void *f1 = (void*)0, *f2 = (void*)0, *handle;
handle = dlopen ((void*)0, 0);
handle = dlopen ("./plugin.lo", RTLD_NOW );
if (handle) {
f1 = dlsym (handle, "glib_underscore_test");
f2 = dlsym (handle, "_glib_underscore_test");
} return (f2 && !f1);
}],
glib_cv_uscore=yes
G_MODULE_NEED_USCORE=1
,
glib_cv_uscore=no
G_MODULE_NEED_USCORE=0
,)
} return (!f2 && f1);
}],
glib_cv_uscore=yes,
glib_cv_uscore=no,
)
rm -f plugin.c plugin.o plugin.lo
])
AC_MSG_RESULT($glib_cv_uscore)
AC_MSG_RESULT($glib_cv_uscore)
if test "x$glib_cv_uscore" = "xyes"; then
G_MODULE_NEED_USCORE=1
else
G_MODULE_NEED_USCORE=0
fi
LDFLAGS="$LDFLAGS_orig"
dnl *** check for having dlerror()
AC_CHECK_FUNC(dlerror,