ARM, ARM64 support

Signed-off-by: Ivan Mikushin <[email protected]>

Dockerfile

@@ -202,7 +202,7 @@ RUN useradd --create-home --gid docker unprivilegeduser
 
 VOLUME /var/lib/docker
 WORKDIR /go/src/github.com/docker/docker
-ENV DOCKER_BUILDTAGS apparmor seccomp selinux
+ENV DOCKER_BUILDTAGS exclude_graphdriver_devicemapper selinux
 
 # Let us use a .bashrc file
 RUN ln -sfv $PWD/.bashrc ~/.bashrc
@@ -247,5 +247,7 @@ RUN set -x \
 # Wrap all commands in the "docker-in-docker" script to allow nested containers
 ENTRYPOINT ["hack/dind"]
 
+RUN apt-get install -y gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu
+
 # Upload docker source
 COPY . /go/src/github.com/docker/docker

hack/buildall.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+cd $(dirname $0)/..
+
+export CGO_ENABLED=1
+export KEEPBUNDLE=1
+
+export CC=/usr/bin/arm-linux-gnueabihf-gcc
+export DOCKER_CROSSPLATFORMS=linux/arm
+
+hack/make.sh cross
+
+export CC=/usr/bin/aarch64-linux-gnu-gcc
+export DOCKER_CROSSPLATFORMS=linux/arm64
+
+hack/make.sh cross

hack/make/cross

@@ -5,6 +5,8 @@ set -e
 declare -A daemonSupporting
 daemonSupporting=(
 	[linux/amd64]=1
+	[linux/arm]=1
+	[linux/arm64]=1
 	[windows/amd64]=1
 )