build: support aarch64 deployment images

- Use per architecture build-ARCH.yaml if available
- Repos for aarch64 OS and docker images are passed by env

Change-Id: Id7f9ca6dad690b8d375a3d8f488c7bf955a128ad
Signed-off-by: Yibo Cai <yibo.cai@arm.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/build.sh b/build.sh
index 103bbb8f..e70c25a7 100755
--- a/build.sh
+++ b/build.sh
@@ -85,7 +85,12 @@ function prepare_env()
 
 function download_packages()
 {
-    python $COMPASS_PATH/build/parser.py $COMPASS_PATH/build/build.yaml
+    build_yaml_file=build.yaml
+    if [ -f "$COMPASS_PATH/build/build-$COMPASS_ARCH.yaml" ]; then
+        build_yaml_file=build-$COMPASS_ARCH.yaml
+    fi
+
+    python $COMPASS_PATH/build/parser.py $COMPASS_PATH/build/$build_yaml_file
 }
 
 function build_tar()