#!/bin/sh

tempdir=`mktemp -d /tmp/dlopenXXXXXX`

test -n "$tempdir" || exit 1

cat >> $tempdir/dlopen.c << _EOF

#include <dlfcn.h>

#include <stdio.h>

#include <limits.h>

#include <sys/stat.h>

/* Simple program to see if dlopen() would succeed. */

int main(int argc, char **argv)

{

	int i;

	struct stat st;

	char buf[PATH_MAX];

	for (i = 1; i < argc; i++) {

		if (dlopen(argv[i], RTLD_NOW)) {

			fprintf(stdout, "dlopen() of \"%s\" succeeded.\n",

				argv[i]);

		} else {

			snprintf(buf, sizeof(buf), "./%s", argv[i]);

			if ((stat(buf, &st) == 0) && dlopen(buf, RTLD_NOW)) {

				fprintf(stdout, "dlopen() of \"./%s\" "

					"succeeded.\n", argv[i]);

			} else {

				fprintf(stdout, "dlopen() of \"%s\" failed: "

					"%s\n", argv[i], dlerror());

				return 1;

			}

		}

	}

	return 0;

}

_EOF

for arg in $@ ; do

	case "$arg" in

	"")

		;;

	-I*|-D*|-f*|-m*|-g*|-O*|-W*)

		cflags="$cflags $arg"

		;;

	-l*|-L*)

		ldflags="$ldflags $arg"

		;;

	/*)

		modules="$modules $arg"

		;;

	*)

		modules="$modules $arg"

		;;

	esac

done

${CC:-gcc} $RPM_OPT_FLAGS $CFLAGS -o $tempdir/dlopen $cflags $tempdir/dlopen.c $ldflags -ldl

retval=0

for module in $modules ; do

	case "$module" in

	"")

		;;

	/*)

		$tempdir/dlopen "$module"

		retval=$?

		;;

	*)

		$tempdir/dlopen ./"$module"

		retval=$?

		;;

	esac

done

rm -f $tempdir/dlopen $tempdir/dlopen.c

rmdir $tempdir

exit $retval