Index: aclocal/libconfig.m4
==================================================================
--- aclocal/libconfig.m4
+++ aclocal/libconfig.m4
@@ -54,11 +54,11 @@
 AC_DEFUN(LC_SET_SONAME, [
 	SAVE_LDFLAGS="$LDFLAGS"
 
 	AC_MSG_CHECKING([how to specify soname])
 
-	for try in "-Wl,--soname,$1" '__fail__'; do
+	for try in "-Wl,--soname,$1" "Wl,-install_name,$1" '__fail__'; do
 		LDFLAGS="$SAVE_LDFLAGS"
 
 		if test "${try}" = '__fail__'; then
 			AC_MSG_RESULT([can't])