mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 10:11:27 +01:00
Connor Davis
3092006fc4
Add a container for cross-compiling xen to riscv64. This just includes the cross-compiler and necessary packages for building xen itself (packages for tools, stubdoms, etc., can be added later). Signed-off-by: Connor Davis <connojdavis@gmail.com> Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
108 lines
3.2 KiB
Bash
Executable File
108 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# DOCKER_CMD should be either `docker` or `podman`.
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#
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# if using (rootless) podman, remember to set /etc/subuid
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# and /etc/subgid.
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#
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docker_cmd=${DOCKER_CMD:-"docker"}
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[ "$DOCKER_CMD" = "podman" ] && userns_podman="--userns=keep-id" selinux=",z"
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einfo() {
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echo "$*" >&2
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}
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die() {
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echo "$*" >&2
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exit 1
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}
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#
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# The caller is expected to override the CONTAINER environment
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# variable with the container they wish to launch.
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#
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BASE="registry.gitlab.com/xen-project/xen"
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case "_${CONTAINER}" in
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_alpine) CONTAINER="${BASE}/alpine:3.12" ;;
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_archlinux|_arch) CONTAINER="${BASE}/archlinux:current" ;;
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_riscv64) CONTAINER="${BASE}/archlinux:riscv64" ;;
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_centos7) CONTAINER="${BASE}/centos:7" ;;
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_centos72) CONTAINER="${BASE}/centos:7.2" ;;
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_fedora) CONTAINER="${BASE}/fedora:29";;
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_focal) CONTAINER="${BASE}/ubuntu:focal" ;;
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_jessie) CONTAINER="${BASE}/debian:jessie" ;;
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_stretch|_) CONTAINER="${BASE}/debian:stretch" ;;
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_unstable|_) CONTAINER="${BASE}/debian:unstable" ;;
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_trusty) CONTAINER="${BASE}/ubuntu:trusty" ;;
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_xenial) CONTAINER="${BASE}/ubuntu:xenial" ;;
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_opensuse-leap|_leap) CONTAINER="${BASE}/suse:opensuse-leap" ;;
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_opensuse-tumbleweed|_tumbleweed) CONTAINER="${BASE}/suse:opensuse-tumbleweed" ;;
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esac
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# Use this variable to control whether root should be used
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case "_${CONTAINER_UID0}" in
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_1) userarg= ;;
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_0|_) userarg="-u $(id -u) $userns_podman" ;;
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esac
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# Save the commands for future use
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cmd=$@
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# If no command was specified, just drop us into a shell if we're interactive
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[ $# -eq 0 ] && tty -s && cmd="/bin/bash"
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# Are we in an interactive terminal?
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tty -s && termint=t
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#
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# Fetch the latest version of the container in hub.docker.com,
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# unless it's a newly created local copy.
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#
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if [[ "_${CONTAINER_NO_PULL}" != "_1" ]]; then
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einfo "*** Ensuring ${CONTAINER} is up to date"
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${docker_cmd} pull ${CONTAINER} > /dev/null || \
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die "Failed to update container"
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fi
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if hash greadlink > /dev/null 2>&1; then
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READLINK=greadlink
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elif [[ $(uname -s) == "Darwin" ]]; then
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echo "Unable to forward SSH agent without coreutils installed"
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unset SSH_AUTH_SOCK
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else
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READLINK=readlink
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fi
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# Ensure we've got what we need for SSH_AUTH_SOCK
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if [[ -n ${SSH_AUTH_SOCK} ]]; then
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fullpath_sock=$(${READLINK} -f ${SSH_AUTH_SOCK} 2> /dev/null)
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if [ $? -ne 0 ]; then
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echo "Invalid SSH_AUTH_SOCK: ${SSH_AUTH_SOCK}"
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unset SSH_AUTH_SOCK
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else
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SSH_AUTH_DIR=$(dirname ${fullpath_sock})
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SSH_AUTH_NAME=$(basename ${fullpath_sock})
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fi
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fi
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# Figure out the base of what we want as our sources
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# by using the top of the git repo
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if [[ -z ${CONTAINER_PATH} ]]; then
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CONTAINER_PATH=$(git rev-parse --show-toplevel)
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fi
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# Kick off Docker
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einfo "*** Launching container ..."
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exec ${docker_cmd} run \
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${userarg} \
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${SSH_AUTH_SOCK:+-e SSH_AUTH_SOCK="/tmp/ssh-agent/${SSH_AUTH_NAME}"} \
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-v "${CONTAINER_PATH}":/build:rw${selinux} \
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-v "${HOME}/.ssh":/root/.ssh:ro \
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${SSH_AUTH_DIR:+-v "${SSH_AUTH_DIR}":/tmp/ssh-agent${selinux}} \
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${XEN_CONFIG_EXPERT:+-e XEN_CONFIG_EXPERT=${XEN_CONFIG_EXPERT}} \
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${CONTAINER_ARGS} \
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-${termint}i --rm -- \
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${CONTAINER} \
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${cmd}
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