[gnome-contacts] Add foreign option to automake

[Niels De Graef <nielsdg src gnome org>]

commit 4a0df204fbb1872e36ad4ee18ec4b093c5e8fcc7
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Tue Jul 18 14:15:42 2017 +0200

    Add foreign option to automake

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index c03e899..7b3fc9a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_INIT([gnome-contacts],[3.25.4],[http://bugzilla.gnome.org/enter_bug.cgi?produ
 AC_CONFIG_SRCDIR([src/main.vala])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
-AM_INIT_AUTOMAKE([tar-ustar dist-xz no-dist-gzip -Wno-portability])
+AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz no-dist-gzip -Wno-portability])
 
 # Enable silent rules is available
 AM_SILENT_RULES([yes])