mirror of
https://github.com/armbian/build
synced 2025-09-24 19:47:06 +07:00
270 lines
11 KiB
Bash
270 lines
11 KiB
Bash
#!/usr/bin/env bash
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# prepare_host
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#
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# * checks and installs necessary packages
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# * creates directory structure
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# * changes system settings
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#
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prepare_host() {
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display_alert "Preparing" "host" "info"
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# The 'offline' variable must always be set to 'true' or 'false'
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if [ "$OFFLINE_WORK" == "yes" ]; then
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local offline=true
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else
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local offline=false
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fi
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# wait until package manager finishes possible system maintanace
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wait_for_package_manager
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# fix for Locales settings
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if ! grep -q "^en_US.UTF-8 UTF-8" /etc/locale.gen; then
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sudo sed -i 's/# en_US.UTF-8/en_US.UTF-8/' /etc/locale.gen
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sudo locale-gen
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fi
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export LC_ALL="en_US.UTF-8"
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# packages list for host
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# NOTE: please sync any changes here with the Dockerfile and Vagrantfile
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local hostdeps="acl aptly aria2 bc binfmt-support bison btrfs-progs \
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build-essential ca-certificates ccache cpio cryptsetup curl \
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debian-archive-keyring debian-keyring debootstrap device-tree-compiler \
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dialog dirmngr dosfstools dwarves f2fs-tools fakeroot flex gawk \
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gcc-arm-linux-gnueabi gcc-aarch64-linux-gnu gdisk gpg busybox \
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imagemagick jq kmod libbison-dev libc6-dev-armhf-cross libcrypto++-dev \
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libelf-dev libfdt-dev libfile-fcntllock-perl parallel libmpc-dev \
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libfl-dev liblz4-tool libncurses-dev libpython2.7-dev libssl-dev \
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libusb-1.0-0-dev linux-base locales lzop ncurses-base ncurses-term \
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nfs-kernel-server ntpdate p7zip-full parted patchutils pigz pixz \
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pkg-config pv python3-dev python3-distutils qemu-user-static rsync swig \
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systemd-container u-boot-tools udev unzip uuid-dev wget whiptail zip \
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zlib1g-dev zstd fdisk"
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if [[ $(dpkg --print-architecture) == amd64 ]]; then
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hostdeps+=" distcc lib32ncurses-dev lib32stdc++6 libc6-i386"
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grep -q i386 <(dpkg --print-foreign-architectures) || dpkg --add-architecture i386
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if [[ $ARCH == "riscv64" ]]; then
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hostdeps+=" gcc-riscv64-linux-gnu libncurses5-dev \
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qtbase5-dev schedtool zstd debian-ports-archive-keyring"
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fi
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elif [[ $(dpkg --print-architecture) == arm64 ]]; then
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hostdeps+=" gcc-arm-none-eabi libc6 libc6-amd64-cross qemu"
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else
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display_alert "Please read documentation to set up proper compilation environment"
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display_alert "https://www.armbian.com/using-armbian-tools/"
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exit_with_error "Running this tool on non x86_64 build host is not supported"
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fi
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# Add support for Ubuntu 20.04, 21.04 and Mint 20.x
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if [[ $HOSTRELEASE =~ ^(focal|impish|hirsute|jammy|kinetic|lunar|ulyana|ulyssa|vanessa|bullseye|uma|una)$ ]]; then
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hostdeps+=" python2 python3"
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ln -fs /usr/bin/python2.7 /usr/bin/python2
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ln -fs /usr/bin/python2.7 /usr/bin/python
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else
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hostdeps+=" python libpython-dev"
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fi
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display_alert "Build host OS release" "${HOSTRELEASE:-(unknown)}" "info"
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# Ubuntu 21.04.x (Hirsute) x86_64 is the only fully supported host OS release
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# Using Docker/VirtualBox/Vagrant is the only supported way to run the build script on other Linux distributions
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#
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# NO_HOST_RELEASE_CHECK overrides the check for a supported host system
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# Disable host OS check at your own risk. Any issues reported with unsupported releases will be closed without discussion
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if [[ -z $HOSTRELEASE || "buster bullseye focal impish hirsute jammy lunar kinetic debbie tricia ulyana ulyssa vanessa uma una" != *"$HOSTRELEASE"* ]]; then
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if [[ $NO_HOST_RELEASE_CHECK == yes ]]; then
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display_alert "You are running on an unsupported system" "${HOSTRELEASE:-(unknown)}" "wrn"
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display_alert "Do not report any errors, warnings or other issues encountered beyond this point" "" "wrn"
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else
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exit_with_error "It seems you ignore documentation and run an unsupported build system: ${HOSTRELEASE:-(unknown)}"
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fi
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fi
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if grep -qE "(Microsoft|WSL)" /proc/version; then
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if [ -f /.dockerenv ]; then
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display_alert "Building images using Docker on WSL2 may fail" "" "wrn"
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else
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exit_with_error "Windows subsystem for Linux is not a supported build environment"
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fi
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fi
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if systemd-detect-virt -q -c; then
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display_alert "Running in container" "$(systemd-detect-virt)" "info"
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# disable apt-cacher unless NO_APT_CACHER=no is not specified explicitly
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if [[ $NO_APT_CACHER != no ]]; then
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display_alert "apt-cacher is disabled in containers, set NO_APT_CACHER=no to override" "" "wrn"
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NO_APT_CACHER=yes
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fi
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CONTAINER_COMPAT=yes
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# trying to use nested containers is not a good idea, so don't permit EXTERNAL_NEW=compile
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if [[ $EXTERNAL_NEW == compile ]]; then
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display_alert "EXTERNAL_NEW=compile is not available when running in container, setting to prebuilt" "" "wrn"
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EXTERNAL_NEW=prebuilt
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fi
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SYNC_CLOCK=no
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fi
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# Skip verification if you are working offline
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if ! $offline; then
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# warning: apt-cacher-ng will fail if installed and used both on host and in
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# container/chroot environment with shared network
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# set NO_APT_CACHER=yes to prevent installation errors in such case
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if [[ $NO_APT_CACHER != yes ]]; then hostdeps+=" apt-cacher-ng"; fi
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export EXTRA_BUILD_DEPS=""
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call_extension_method "add_host_dependencies" <<- 'ADD_HOST_DEPENDENCIES'
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*run before installing host dependencies*
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you can add packages to install, space separated, to ${EXTRA_BUILD_DEPS} here.
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ADD_HOST_DEPENDENCIES
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if [ -n "${EXTRA_BUILD_DEPS}" ]; then hostdeps+=" ${EXTRA_BUILD_DEPS}"; fi
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display_alert "Installing build dependencies"
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# don't prompt for apt cacher selection
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sudo echo "apt-cacher-ng apt-cacher-ng/tunnelenable boolean false" | sudo debconf-set-selections
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LOG_OUTPUT_FILE="${DEST}"/${LOG_SUBPATH}/hostdeps.log
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install_pkg_deb "autoupdate $hostdeps"
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unset LOG_OUTPUT_FILE
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update-ccache-symlinks
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export FINAL_HOST_DEPS="$hostdeps ${EXTRA_BUILD_DEPS}"
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call_extension_method "host_dependencies_ready" <<- 'HOST_DEPENDENCIES_READY'
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*run after all host dependencies are installed*
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At this point we can read `${FINAL_HOST_DEPS}`, but changing won't have any effect.
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All the dependencies, including the default/core deps and the ones added via `${EXTRA_BUILD_DEPS}`
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are installed at this point. The system clock has not yet been synced.
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HOST_DEPENDENCIES_READY
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# sync clock
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if [[ $SYNC_CLOCK != no ]]; then
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display_alert "Syncing clock" "host" "info"
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ntpdate -s "${NTP_SERVER:-pool.ntp.org}"
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fi
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# create directory structure
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mkdir -p "${SRC}"/{cache,output} "${USERPATCHES_PATH}"
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if [[ -n $SUDO_USER ]]; then
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chgrp --quiet sudo cache output "${USERPATCHES_PATH}"
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# SGID bit on cache/sources breaks kernel dpkg packaging
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chmod --quiet g+w,g+s output "${USERPATCHES_PATH}"
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# fix existing permissions
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find "${SRC}"/output "${USERPATCHES_PATH}" -type d ! -group sudo -exec chgrp --quiet sudo {} \;
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find "${SRC}"/output "${USERPATCHES_PATH}" -type d ! -perm -g+w,g+s -exec chmod --quiet g+w,g+s {} \;
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fi
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mkdir -p "${DEST}"/debs-beta/extra "${DEST}"/debs/extra "${DEST}"/{config,debug,patch} "${USERPATCHES_PATH}"/overlay "${SRC}"/cache/{sources,hash,hash-beta,toolchain,utility,rootfs} "${SRC}"/.tmp
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# build aarch64
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if [[ $(dpkg --print-architecture) == amd64 ]]; then
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if [[ "${SKIP_EXTERNAL_TOOLCHAINS}" != "yes" ]]; then
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# bind mount toolchain if defined
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if [[ -d "${ARMBIAN_CACHE_TOOLCHAIN_PATH}" ]]; then
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mountpoint -q "${SRC}"/cache/toolchain && umount -l "${SRC}"/cache/toolchain
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mount --bind "${ARMBIAN_CACHE_TOOLCHAIN_PATH}" "${SRC}"/cache/toolchain
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fi
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display_alert "Checking for external GCC compilers" "" "info"
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# download external Linaro compiler and missing special dependencies since they are needed for certain sources
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local toolchains=(
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"gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz"
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"gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz"
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"gcc-linaro-arm-linux-gnueabihf-4.8-2014.04_linux.tar.xz"
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"gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabi.tar.xz"
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"gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu.tar.xz"
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"gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf.tar.xz"
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"gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz"
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"gcc-arm-9.2-2019.12-x86_64-arm-none-linux-gnueabihf.tar.xz"
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"gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu.tar.xz"
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"gcc-arm-11.2-2022.02-x86_64-arm-none-linux-gnueabihf.tar.xz"
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"gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu.tar.xz"
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)
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USE_TORRENT_STATUS=${USE_TORRENT}
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USE_TORRENT="no"
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for toolchain in ${toolchains[@]}; do
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local toolchain_zip="${SRC}/cache/toolchain/${toolchain}"
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local toolchain_dir="${toolchain_zip%.tar.*}"
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if [[ ! -f "${toolchain_dir}/.download-complete" ]]; then
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download_and_verify "toolchain" "${toolchain}" ||
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exit_with_error "Failed to download toolchain" "${toolchain}"
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display_alert "decompressing"
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pv -p -b -r -c -N "[ .... ] ${toolchain}" "${toolchain_zip}" |
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xz -dc |
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tar xp --xattrs --no-same-owner --overwrite -C "${SRC}/cache/toolchain/"
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if [[ $? -ne 0 ]]; then
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rm -rf "${toolchain_dir}"
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exit_with_error "Failed to decompress toolchain" "${toolchain}"
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fi
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touch "${toolchain_dir}/.download-complete"
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rm -rf "${toolchain_zip}"* # Also delete asc file
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fi
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done
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USE_TORRENT=${USE_TORRENT_STATUS}
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local existing_dirs=($(ls -1 "${SRC}"/cache/toolchain))
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for dir in ${existing_dirs[@]}; do
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local found=no
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for toolchain in ${toolchains[@]}; do
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[[ $dir == ${toolchain%.tar.*} ]] && found=yes
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done
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if [[ $found == no ]]; then
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display_alert "Removing obsolete toolchain" "$dir"
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rm -rf "${SRC}/cache/toolchain/${dir}"
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fi
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done
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else
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display_alert "Ignoring toolchains" "SKIP_EXTERNAL_TOOLCHAINS: ${SKIP_EXTERNAL_TOOLCHAINS}" "info"
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fi
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fi
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fi # check offline
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# enable arm binary format so that the cross-architecture chroot environment will work
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if build_task_is_enabled "bootstrap"; then
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modprobe -q binfmt_misc
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mountpoint -q /proc/sys/fs/binfmt_misc/ || mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc
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if [[ "$(arch)" != "aarch64" ]]; then
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test -e /proc/sys/fs/binfmt_misc/qemu-arm || update-binfmts --enable qemu-arm
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test -e /proc/sys/fs/binfmt_misc/qemu-aarch64 || update-binfmts --enable qemu-aarch64
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fi
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fi
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[[ ! -f "${USERPATCHES_PATH}"/customize-image.sh ]] && cp "${SRC}"/config/templates/customize-image.sh.template "${USERPATCHES_PATH}"/customize-image.sh
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if [[ ! -f "${USERPATCHES_PATH}"/README ]]; then
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rm -f "${USERPATCHES_PATH}"/readme.txt
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echo 'Please read documentation about customizing build configuration' > "${USERPATCHES_PATH}"/README
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echo 'https://www.armbian.com/using-armbian-tools/' >> "${USERPATCHES_PATH}"/README
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# create patches directory structure under USERPATCHES_PATH
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find "${SRC}"/patch -maxdepth 2 -type d ! -name . | sed "s%/.*patch%/$USERPATCHES_PATH%" | xargs mkdir -p
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fi
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# check free space (basic)
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local freespace=$(findmnt --target "${SRC}" -n -o AVAIL -b 2> /dev/null) # in bytes
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if [[ -n $freespace && $(($freespace / 1073741824)) -lt 10 ]]; then
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display_alert "Low free space left" "$(($freespace / 1073741824)) GiB" "wrn"
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# pause here since dialog-based menu will hide this message otherwise
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echo -e "Press \e[0;33m<Ctrl-C>\x1B[0m to abort compilation, \e[0;33m<Enter>\x1B[0m to ignore and continue"
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read
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fi
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}
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