github.com/brahmaroutu/docker@v1.2.1-0.20160809185609-eb28dde01f16/hack/make/.ensure-syscall-test (about)

     1  #!/bin/bash
     2  set -e
     3  
     4  # Build a C binary for cloning a userns for seccomp tests
     5  # and compile it for target daemon
     6  if [ "$DOCKER_ENGINE_GOOS" = "linux" ]; then
     7  	if [ "$DOCKER_ENGINE_OSARCH" = "$DOCKER_CLIENT_OSARCH" ]; then
     8  		tmpdir=$(mktemp -d)
     9  		gcc -g -Wall -static contrib/syscall-test/userns.c -o "${tmpdir}/userns-test"
    10  		gcc -g -Wall -static contrib/syscall-test/ns.c -o "${tmpdir}/ns-test"
    11  		gcc -g -Wall -static contrib/syscall-test/acct.c -o "${tmpdir}/acct-test"
    12  		if [ "$DOCKER_ENGINE_OSARCH" = "linux/amd64" ]; then
    13  			gcc -s -m32 -nostdlib contrib/syscall-test/exit32.s -o "${tmpdir}/exit32-test"
    14  		fi
    15  
    16  		dockerfile="${tmpdir}/Dockerfile"
    17  		cat <<-EOF > "$dockerfile"
    18  		FROM debian:jessie
    19  		COPY . /usr/bin/
    20  		EOF
    21  		docker build --force-rm ${DOCKER_BUILD_ARGS} -qt syscall-test "${tmpdir}" > /dev/null
    22  		rm -rf "${tmpdir}"
    23  	else
    24  		docker build ${DOCKER_BUILD_ARGS} -qt syscall-test contrib/syscall-test > /dev/null
    25  	fi
    26  fi