smooth build process (#208)

Author: Yongli Chen

Makefile

@@ -120,7 +120,12 @@ else
 all-binaries: azure-cnm-plugin azure-cni-plugin azure-cns
 endif
 
+ifeq ($(GOOS),linux)
 all-images: azure-npm-image
+else 
+all-images: 
+	@echo "Nothing to build. Skip."
+endif
 
 # Clean all build artifacts.
 .PHONY: clean

build/build-all-containerized.sh

@@ -1,13 +1,11 @@
 #!/usr/bin/env bash
 
 BUILD_CONTAINER_NAME=acn-builder
-GOOS=$1
-GOARCH=$2
 
 if [ ! "$(docker ps -q -f name=$BUILD_CONTAINER_NAME)" ]; then
     if [ "$(docker ps -aq -f status=exited -f name=$BUILD_CONTAINER_NAME)" ]; then
         docker rm -f $BUILD_CONTAINER_NAME
     fi
 fi
 
-make all-containerized
+GOOS=$1 GOARCH=$2 make all-containerized