ARM compilation support

.travis.yml

@@ -16,23 +16,17 @@ before_install:
 matrix:
   include:
   - os: linux
+    arch: amd64
     env:
       - TARGET="alpine"
   - os: linux
+    arch: amd64
     env:
-      - TARGET="armv7hf-alpine"
-  - os: linux
-    env:
-      - TARGET="aarch64-alpine"
-  - os: linux
-    env:
-      - TARGET="aarch64"
-  - os: linux
-    env:
-      - TARGET="armv7hf"
+      - TARGET="centos"
   - os: linux
+    arch: arm64
     env:
-      - TARGET="centos"
+      - TARGET="raspbian"
   - os: osx
 script: scripts/ci.sh
 deploy:

raspbian.dockerfile

@@ -0,0 +1,14 @@
+# WARNING: This requires qemu-user-static.
+# Please grab that docker image first before building it on a x86 host!
+
+FROM raspbian/jessie:latest
+
+ENV PATH "$PATH:/root/node/bin"
+
+RUN apt-get update && \
+    apt-get install build-essential;
+
+RUN mkdir -p /root/node && \
+    cd /root/node && curl https://nodejs.org/dist/v10.15.3/node-v10.15.3-linux-x64.tar.xz | tar xJ --strip-components=1 -- && \
+    ln -s /root/node/bin/node /usr/bin/node && \
+    npm i -g yarn;

scripts/docker_build.sh

@@ -5,83 +5,53 @@ set -eoux pipefail
 cd "$(dirname "$0")"
 source ./vars.sh
 
+ARCH=$(uname -m)
+
 # Variables to be set:
 # $CACHE_DIR
 # $IMAGE
 # $PREBUILD_COMMAND
 # $BINARY_NAME
 function docker_build() {
-	case "$IMAGE" in
-	*armv7hf* | armv7hf | aarch64 | *aarch64*)
-	 containerID=$(docker create -it -v $HOME/$CACHE_DIR:/ccache $IMAGE)
-	 docker start $containerID
-	 docker exec $containerID mkdir /src
-
-	 function exec() {
-	 	 docker exec $containerID bash -c "$@"
-	 }
-
-	 docker cp ../. $containerID:/src
-	 exec "cross-build-start"
-	 exec "$PREBUILD_COMMAND/src/lib/node/build.sh"
-	 exec "cd /src && npm rebuild"
-	 exec "cd /src && npm test"
-	 exec "cross-build-end"
-	 docker cp $containerID:/src/lib/node/out/Release/node ../build/$PACKAGE_VERSION/$BINARY_NAME
-	 ;;
-	*)
-	 containerID=$(docker create -it -v $HOME/$CACHE_DIR:/ccache $IMAGE)
-	 docker start $containerID
-	 docker exec $containerID mkdir /src
-
-	 function exec() {
-	 	 docker exec $containerID bash -c "$@"
-	 }
-
-	 docker cp ../. $containerID:/src
-	 exec "$PREBUILD_COMMAND/src/lib/node/build.sh"
-	 exec "cd /src && npm rebuild"
-	 exec "cd /src && npm test"
-	 docker cp $containerID:/src/lib/node/out/Release/node ../build/$PACKAGE_VERSION/$BINARY_NAME
-	;;
-    esac
+	containerID=$(docker create -it -v $HOME/$CACHE_DIR:/ccache $IMAGE)
+	docker start $containerID
+	docker exec $containerID mkdir /src
+
+	function exec() {
+		docker exec $containerID bash -c "$@"
+	}
+
+	docker cp ../. $containerID:/src
+	exec "$PREBUILD_COMMAND/src/lib/node/build.sh"
+	exec "cd /src && npm rebuild"
+	exec "cd /src && npm test"
+	docker cp $containerID:/src/lib/node/out/Release/node ../build/$PACKAGE_VERSION/$BINARY_NAME
 }
 
-if [[ "$TARGET" == "alpine" ]]; then
-	CACHE_DIR=".ccache-alpine"
-	IMAGE="codercom/nbin-alpine"
-	PREBUILD_COMMAND=""
-	BINARY_NAME="node-${NODE_VERSION}-alpine-x64"
-	docker_build
-elif [[ "$TARGET" == "aarch64-alpine" ]]; then
-	CACHE_DIR=".ccache-alpine"
-	IMAGE="codercom/nbin-alpine-aarch64-alpine"
-	PREBUILD_COMMAND=""
-	BINARY_NAME="node-${NODE_VERSION}-alpine-aarch64"
-	docker_build
-elif [[ "$TARGET" == "armv7hf-alpine" ]]; then
-	CACHE_DIR=".ccache-alpine"
-	IMAGE="codercom/nbin-alpine-armv7hf-alpine"
-	PREBUILD_COMMAND=""
-	BINARY_NAME="node-${NODE_VERSION}-alpine-armv7hf"
-	docker_build
-elif [[ "$TARGET" == "aarch64" ]]; then
-	CACHE_DIR=".ccache-aarch64"
-	IMAGE="codercom/nbin-aarch64"
-	PREBUILD_COMMAND=""
-	BINARY_NAME="node-${NODE_VERSION}-aarch64"
-	docker_build
-elif [[ "$TARGET" == "armv7hf" ]]; then
-	CACHE_DIR=".ccache-armv7hf"
-	IMAGE="codercom/nbin-armv7hf"
-	PREBUILD_COMMAND=""
-	BINARY_NAME="node-${NODE_VERSION}-armv7hf"
-	docker_build
-else
-	CACHE_DIR=".ccache-centos"
-	IMAGE="codercom/nbin-centos"
-	PREBUILD_COMMAND="source /opt/rh/devtoolset-6/enable &&"
-	BINARY_NAME="node-${NODE_VERSION}-linux-x64"
-	docker_build
-fi
-
+case "$TARGET" in 
+    alpine)
+	   CACHE_DIR=".ccache-alpine"
+	   IMAGE="codercom/nbin-alpine"
+	   PREBUILD_COMMAND=""
+	   BINARY_NAME="node-${NODE_VERSION}-${ARCH}"
+	   docker_build
+	   ;;
+	centos)
+	   CACHE_DIR=".ccache-centos"
+	   IMAGE="codercom/nbin-centos"
+	   PREBUILD_COMMAND="source /opt/rh/devtoolset-6/enable &&"
+	   BINARY_NAME="node-${NODE_VERSION}-${ARCH}"
+	   docker_build
+	   ;;
+	raspbian)
+	   CACHE_DIR=".ccache-raspbian"
+	   IMAGE="codercom/nbin-raspbian"
+	   PREBUILD_COMMAND=""
+	   BINARY_NAME="node-${NODE_VERSION}-${ARCH}"
+	   docker_build
+	   ;;
+	*)
+	  echo "Unsupported TARGET"
+	  exit 127
+	  ;;
+esac