build: Don't complain about non-GNU make rules

diff --git a/configure.ac b/configure.ac
index 268820298e4c9820440fc898b5179be1d5939fcf..559e7eee29aa1eb5d91bdfb027b23b25d9b7fe42 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -112,7 +112,7 @@ AC_SUBST(PACKAGE_NAME)
 
 dnl ==========================================================================
 
-AM_INIT_AUTOMAKE(no-define no-dist-gzip)
+AM_INIT_AUTOMAKE(no-define no-dist-gzip -Wno-portability)
 AM_CONFIG_HEADER(config.h)
 
 BABL_VARIADIC_MACROS