Index: m4/buildsys.m4
==================================================================
--- m4/buildsys.m4
+++ m4/buildsys.m4
@@ -279,8 +279,11 @@
 				FRAMEWORK_LDFLAGS_INSTALL_NAME='-Wl,-install_name,@executable_path/../Frameworks/$$out/$${out%.framework}'
 			])
 
 			AC_SUBST(FRAMEWORK_LDFLAGS)
 			AC_SUBST(FRAMEWORK_LDFLAGS_INSTALL_NAME)
+
+			$1
+
 			;;
 	esac
 ])