termux-packages/root-packages/runc/build.sh

TERMUX_PKG_HOMEPAGE=https://www.opencontainers.org/
TERMUX_PKG_DESCRIPTION="A tool for spawning and running containers according to the OCI specification"
TERMUX_PKG_LICENSE="Apache-2.0"
TERMUX_PKG_MAINTAINER="Leonid Plyushch <leonid.plyushch@gmail.com>"
TERMUX_PKG_VERSION=1.0.0-rc8
TERMUX_PKG_REVISION=1
TERMUX_PKG_SRCURL=https://github.com/opencontainers/runc/archive/v${TERMUX_PKG_VERSION}.tar.gz
TERMUX_PKG_SHA256=efe4ff9bbe49b19074346d65c914d809c0a3e90d062ea9619fe240f931f0b700
TERMUX_PKG_DEPENDS="libseccomp"

termux_step_make() {
    termux_setup_golang

    export GOPATH="${PWD}/go"

    mkdir -p "${GOPATH}/src/github.com/opencontainers"
    ln -sf "${TERMUX_PKG_SRCDIR}" "${GOPATH}/src/github.com/opencontainers/runc"

    cd "${GOPATH}/src/github.com/opencontainers/runc" && make
}

termux_step_make_install() {
    cd "${GOPATH}/src/github.com/opencontainers/runc"
    install -Dm755 runc "${TERMUX_PREFIX}/bin/runc"
}

termux_step_create_debscripts() {
	{
		echo "#!$TERMUX_PREFIX/bin/sh"
		echo "echo"
		echo 'echo "RunC requires support for devices cgroup support in kernel."'
		echo "echo"
		echo 'echo "If CONFIG_CGROUP_DEVICE was enabled during compile time,"'
		echo 'echo "you need to run the following commands (as root) in order"'
		echo 'echo "to use the RunC:"'
		echo "echo"
		echo 'echo "  mount -t tmpfs -o mode=755 tmpfs /sys/fs/cgroup"'
		echo 'echo "  mkdir -p /sys/fs/cgroup/devices"'
		echo 'echo "  mount -t cgroup -o devices cgroup /sys/fs/cgroup/devices"'
		echo "echo"
		echo 'echo "If you got error when running commands listed above, this"'
		echo 'echo "usually means that your kernel lacks CONFIG_CGROUP_DEVICE."'
		echo "echo"
		echo "exit 0"
	} > postinst
}