[gnome-sdk-images/wip/tvb/aarch64: 6/8] Pass the new --arch option to xdg-app-builder

[Tristan Van Berkom <tvb src gnome org>]

commit 4dc087fd3b49dba42da7a2332a532e2fa520f553
Author: Tristan Van Berkom <tristan vanberkom codethink co uk>
Date:   Mon May 2 13:41:48 2016 -0400

    Pass the new --arch option to xdg-app-builder

 Makefile |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/Makefile b/Makefile
index 579e0a0..babbb80 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,9 @@ SUBST_FILES=\
 
 all: repo org.gnome.Sdk.json ${SUBST_FILES}
        rm -rf sdk
-       xdg-app-builder --ccache --require-changes --repo=repo --subject="build of org.gnome.Sdk, `date`" 
${EXPORT_ARGS} sdk org.gnome.Sdk.json
+       xdg-app-builder --ccache --require-changes --repo=repo --arch=${SDK_ARCH} \
+                        --subject="build of org.gnome.Sdk, `date`" \
+                        ${EXPORT_ARGS} sdk org.gnome.Sdk.json
        rm -rf sdk
 
 repo: