Accepting request 421577 from home:jordimassaguerpla:branch:V:c:add_go_arches_in_prjconf

- add go_arches in project configuration: this way, we can use the
  same spec file but decide in the project configuration if to
  use gc-go or gcc-go for some archs.

OBS-URL: https://build.opensuse.org/request/show/421577
OBS-URL: https://build.opensuse.org/package/show/Virtualization:containers/docker?expand=0&rev=128

docker.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Aug 24 12:31:23 UTC 2016 - jmassaguerpla@suse.com
+
+- add go_arches in project configuration: this way, we can use the
+  same spec file but decide in the project configuration if to
+  use gc-go or gcc-go for some archs. 
+
 -------------------------------------------------------------------
 Tue Aug 23 11:35:09 UTC 2016 - jmassaguerpla@suse.com
 

docker.spec

@@ -17,12 +17,28 @@
 # nodebuginfo
 
 
+# Check if go_arches is defined in the project configuration
+# Otherwise, define it here
+# In order to define it in the project configuration, you need to add
+#
+# %define go_arches %ix86 x86_64 aarch64
+# Macros:
+# %go_arches %ix86 x86_64 aarch64
+# :Macros
+#
+# The Macros is the one that defines the go_arches variable to be used
+# in the spec file.
+# The "define" one is to help the specfile parser of the buildservice
+# to see what packages are being built. You also want to define it here
+# for keeping things consistent.
+
+%{!?go_arches: %define go_arches %ix86 x86_64 aarch64 ppc64le}
+
 %global docker_store              %{_localstatedir}/lib/docker
 %global docker_migration_testfile %{docker_store}/.suse-image-migration-v1to2-complete
 %global docker_migration_warnfile %{docker_store}/docker-update-message.txt
 %define docker_graph              %{docker_store}/graph
 %define git_version 8eab29e
-%define go_arches %ix86 x86_64 aarch64 ppc64le
 %define docker_version 1.12.0
 %define __arch_install_post export NO_BRP_STRIP_DEBUG=true
 # When upgrading to a new version requires the service not to be restarted