78 lines
3.7 KiB
Bash
78 lines
3.7 KiB
Bash
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#!/usr/bin/env bash
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (c) 2013-2023 Igor Pecovnik, igor@armbian.com
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#
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# This file is a part of the Armbian Build Framework
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# https://github.com/armbian/build/
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function compile_firmware() {
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: "${artifact_version:?artifact_version is not set}"
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display_alert "Merging and packaging linux firmware" "@host --> firmware${FULL}" "info"
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declare cleanup_id="" fw_temp_dir=""
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prepare_temp_dir_in_workdir_and_schedule_cleanup "deb-firmware${FULL}" cleanup_id fw_temp_dir # namerefs
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declare fw_dir="armbian-firmware${FULL}"
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mkdir -p "${fw_temp_dir}/${fw_dir}/lib/firmware"
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local ARMBIAN_FIRMWARE_GIT_SOURCE="${ARMBIAN_FIRMWARE_GIT_SOURCE:-"https://github.com/armbian/firmware"}"
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local ARMBIAN_FIRMWARE_GIT_BRANCH="${ARMBIAN_FIRMWARE_GIT_BRANCH:-"master"}"
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# Fetch Armbian firmware from git.
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declare fetched_revision
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do_checkout="no" fetch_from_repo "${ARMBIAN_FIRMWARE_GIT_SOURCE}" "armbian-firmware-git" "branch:${ARMBIAN_FIRMWARE_GIT_BRANCH}"
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declare -r armbian_firmware_git_sha1="${fetched_revision}"
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declare extra_conflicts_comma=""
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if [[ -n $FULL ]]; then
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# Fetch kernel firmware from git. This is large, but we don't have two copies of it anymore. So more manageable.
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declare fetched_revision
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do_checkout="no" fetch_from_repo "$MAINLINE_FIRMWARE_SOURCE" "linux-firmware-git" "branch:main"
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declare -r mainline_firmware_git_sha1="${fetched_revision}"
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# use git archive to export the ${mainline_firmware_git_sha1} revision into "${fw_temp_dir}/${fw_dir}/lib/firmware/"
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run_host_command_logged git -C "${SRC}/cache/sources/linux-firmware-git" archive --format=tar "${mainline_firmware_git_sha1}" "|" tar -C "${fw_temp_dir}/${fw_dir}/lib/firmware/" -xf -
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# Full version conflicts with more stuff, of course.
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extra_conflicts_comma=",amd64-microcode,intel-microcode"
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# @TODO: rpardini: disabled, this is not the place to do this; move to extension/bsp/whatever
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# cp : create hardlinks for ath11k WCN685x hw2.1 firmware since they are using the same firmware with hw2.0
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# run_host_command_logged cp -af --reflink=auto "${fw_temp_dir}/${fw_dir}/lib/firmware/ath11k/WCN6855/hw2.0/" "${fw_temp_dir}/${fw_dir}/lib/firmware/ath11k/WCN6855/hw2.1/"
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fi
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# Armbian firmware; this overwrites anything in the mainline firmware repo (if that was included, in the full version only)
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run_host_command_logged git -C "${SRC}/cache/sources/armbian-firmware-git" archive --format=tar "${armbian_firmware_git_sha1}" "|" tar -C "${fw_temp_dir}/${fw_dir}/lib/firmware/" -xf -
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# Show the size of the firmware directory in a tree if debugging
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if [[ "${SHOW_DEBUG}" == "yes" ]]; then
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run_host_command_logged tree -C --du -h -L 1 "${fw_temp_dir}/${fw_dir}"/lib/firmware "|| true" # do not fail
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fi
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cd "${fw_temp_dir}/${fw_dir}" || exit_with_error "can't change directory"
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# set up control file
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mkdir -p DEBIAN
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# @TODO: rpardini: this needs Conflicts: with the standard Ubuntu/Debian linux-firmware packages and other firmware pkgs in Debian
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cat <<- END > DEBIAN/control
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Package: armbian-firmware${FULL}
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Version: ${artifact_version}
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Architecture: all
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Maintainer: $MAINTAINER <$MAINTAINERMAIL>
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Conflicts: linux-firmware, firmware-brcm80211, firmware-ralink, firmware-samsung, firmware-realtek, armbian-firmware${REPLACE}${extra_conflicts_comma}
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Provides: linux-firmware, firmware-brcm80211, firmware-ralink, firmware-samsung, firmware-realtek, armbian-firmware${REPLACE}${extra_conflicts_comma}
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Section: kernel
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Priority: optional
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Description: Armbian - Linux firmware${FULL}
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END
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cd "${fw_temp_dir}" || exit_with_error "can't change directory"
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fakeroot_dpkg_deb_build "armbian-firmware${FULL}" "armbian-firmware${FULL}"
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done_with_temp_dir "${cleanup_id}" # changes cwd to "${SRC}" and fires the cleanup function early
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}
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