144 lines
3.7 KiB
Bash
Executable File
144 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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set -e
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TMPDIR="$(mktemp -d)"
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export TMPDIR
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trap 'rm -rf "${TMPDIR}"' EXIT
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LINUX_AMD64_PREFIX=.sysroot/linux/amd64
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LINUX_ARM64_PREFIX=.sysroot/linux/arm64
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mkdir -p "${LINUX_AMD64_PREFIX}" "${LINUX_ARM64_PREFIX}"
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POPULATE_LINUX_SYSROOT_SCRIPT="$(mktemp)"
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cat > "${POPULATE_LINUX_SYSROOT_SCRIPT}" << EOF
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#!/bin/bash
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export DEBIAN_FRONTEND=noninteractive
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apt-get update
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apt-get install -y build-essential zlib1g-dev rsync
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error() {
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echo -e "\$1" >&2
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exit 1
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}
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exclude_list=()
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include_list=()
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exclude_list+=(--exclude "/bin")
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exclude_list+=(--exclude "/boot")
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exclude_list+=(--exclude "/boot*")
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exclude_list+=(--exclude "/dev")
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exclude_list+=(--exclude "/etc")
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exclude_list+=(--exclude "/home")
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exclude_list+=(--exclude "/lib/dhcpd")
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exclude_list+=(--exclude "/lib/firmware")
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exclude_list+=(--exclude "/lib/hdparm")
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exclude_list+=(--exclude "/lib/ifupdown")
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exclude_list+=(--exclude "/lib/modules")
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exclude_list+=(--exclude "/lib/modprobe.d")
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exclude_list+=(--exclude "/lib/modules-load.d")
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exclude_list+=(--exclude "/lib/resolvconf")
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exclude_list+=(--exclude "/lib/startpar")
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exclude_list+=(--exclude "/lib/systemd")
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exclude_list+=(--exclude "/lib/terminfo")
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exclude_list+=(--exclude "/lib/udev")
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exclude_list+=(--exclude "/lib/xtables")
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exclude_list+=(--exclude "/lib/ssl/private")
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exclude_list+=(--exclude "/lost+found")
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exclude_list+=(--exclude "/media")
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exclude_list+=(--exclude "/mnt")
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exclude_list+=(--exclude "/proc")
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exclude_list+=(--exclude "/root")
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exclude_list+=(--exclude "/run")
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exclude_list+=(--exclude "/sbin")
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exclude_list+=(--exclude "/srv")
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exclude_list+=(--exclude "/sys")
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exclude_list+=(--exclude "/tmp")
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exclude_list+=(--exclude "/usr/bin")
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exclude_list+=(--exclude "/usr/games")
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exclude_list+=(--exclude "/usr/sbin")
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exclude_list+=(--exclude "/usr/share")
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exclude_list+=(--exclude "/usr/src")
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exclude_list+=(--exclude "/usr/local/bin")
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exclude_list+=(--exclude "/usr/local/etc")
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exclude_list+=(--exclude "/usr/local/games")
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exclude_list+=(--exclude "/usr/local/man")
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exclude_list+=(--exclude "/usr/local/sbin")
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exclude_list+=(--exclude "/usr/local/share")
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exclude_list+=(--exclude "/usr/local/src")
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exclude_list+=(--exclude "/usr/lib/ssl/private")
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exclude_list+=(--exclude "/var")
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exclude_list+=(--exclude "/snap")
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exclude_list+=(--exclude "*python*")
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include_list+=(--include "*.a")
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include_list+=(--include "*.so")
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include_list+=(--include "*.so.*")
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include_list+=(--include "*.h")
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include_list+=(--include "*.hh")
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include_list+=(--include "*.hpp")
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include_list+=(--include "*.hxx")
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include_list+=(--include "*.pc")
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include_list+=(--include "*.def")
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include_list+=(--include "*.inc")
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include_list+=(--include "/lib")
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include_list+=(--include "/lib32")
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include_list+=(--include "/lib64")
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include_list+=(--include "/libx32")
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include_list+=(--include "*/")
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do-sync() {
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from=\$1
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to=\$2
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args=()
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args+=(-a)
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args+=(-z)
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args+=(-m)
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args+=(-d)
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args+=(-h)
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args+=(--keep-dirlinks)
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args+=(--delete)
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args+=(--prune-empty-dirs)
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args+=(--sparse)
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args+=(--links)
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args+=(--copy-unsafe-links)
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args+=("\${exclude_list[@]}")
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args+=("\${include_list[@]}")
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args+=(--exclude "*")
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args+=("\${from}")
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args+=("\${to}")
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echo "\${args[@]}"
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rsync "\${args[@]}"
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exit \$?
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}
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do-sync / /sysroot/
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EOF
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chmod +x "${POPULATE_LINUX_SYSROOT_SCRIPT}"
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populate_linux_sysroot() {
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local ARCH="$1"
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local PREFIX="$2"
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docker run \
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--rm \
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--platform "linux/${ARCH}" \
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-v "$(pwd)/${PREFIX}":/sysroot \
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-v "${POPULATE_LINUX_SYSROOT_SCRIPT}":/populate_linux_sysroot.sh \
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debian:bullseye \
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/populate_linux_sysroot.sh
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}
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populate_linux_sysroot amd64 "${LINUX_AMD64_PREFIX}" &
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PID1=$!
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populate_linux_sysroot arm64 "${LINUX_ARM64_PREFIX}" &
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PID2=$!
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# Wait for both background processes to complete
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wait $PID1 || exit $?
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wait $PID2 || exit $?
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