[gjs] build: Disable Automake warnings about GNU make

[Philip Chimento <pchimento src gnome org>]

commit 61686bf995dba9b4cdfa9e1d44029abec7902d4b
Author: Philip Chimento <philip chimento gmail com>
Date:   Mon Sep 26 21:50:34 2016 -0700

    build: Disable Automake warnings about GNU make
    
    We require GNU make already, so add the Automake option which disables
    the warnings about GNU-only features.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=772027

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index cc27203..5c397d5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@ m4_define(pkg_int_version, (pkg_major_version * 100 + pkg_minor_version) * 100 +
 
 AC_PREREQ([2.64])
 
AC_INIT([gjs],[pkg_version],[http://bugzilla.gnome.org/enter_bug.cgi?product=gjs],[gjs],[https://wiki.gnome.org/Projects/Gjs])
-AM_INIT_AUTOMAKE([1.11.1 dist-xz no-dist-gzip tar-ustar])
+AM_INIT_AUTOMAKE([1.11.1 dist-xz no-dist-gzip tar-ustar -Wno-portability])
 AX_IS_RELEASE([git-directory])
 AC_CONFIG_SRCDIR([gjs/console.cpp])
 AC_CONFIG_MACRO_DIR([m4])