| # Copyright 2021 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE.makefile file. |
| |
| EAPI=7 |
| |
| CROS_WORKON_USE_VCSID=1 |
| CROS_WORKON_PROJECT=( |
| "chromiumos/third_party/zephyr" |
| "chromiumos/third_party/zephyr/cmsis" |
| "chromiumos/third_party/zephyr/hal_stm32" |
| "chromiumos/third_party/zephyr/nanopb" |
| "chromiumos/platform/ec" |
| ) |
| |
| CROS_WORKON_LOCALNAME=( |
| "third_party/zephyr/main" |
| "third_party/zephyr/cmsis" |
| "third_party/zephyr/hal_stm32" |
| "third_party/zephyr/nanopb" |
| "platform/ec" |
| ) |
| |
| CROS_WORKON_DESTDIR=( |
| "${S}/zephyr-base" |
| "${S}/modules/cmsis" |
| "${S}/modules/hal_stm32" |
| "${S}/modules/nanopb" |
| "${S}/modules/ec" |
| ) |
| |
| PYTHON_COMPAT=( python3_{8..9} ) |
| unset PYTHON_COMPAT_OVERRIDE |
| |
| inherit cros-workon cros-unibuild coreboot-sdk toolchain-funcs python-any-r1 |
| |
| DESCRIPTION="Zephyr based Embedded Controller firmware" |
| KEYWORDS="~*" |
| LICENSE="Apache-2.0 BSD-Google" |
| IUSE="unibuild" |
| REQUIRED_USE="unibuild" |
| |
| BDEPEND=" |
| chromeos-base/zephyr-build-tools |
| dev-python/docopt |
| dev-python/pykwalify |
| dev-util/ninja |
| " |
| |
| DEPEND=" |
| chromeos-base/chromeos-config |
| " |
| RDEPEND="${DEPEND}" |
| |
| echoit() { |
| echo "$@" |
| "$@" |
| } |
| |
| # Run zmake from the EC source directory, with default arguments for |
| # modules and Zephyr base location for this ebuild. |
| run_zmake() { |
| echoit env PYTHONPATH="${S}/modules/ec/zephyr/zmake" "${EPYTHON}" -m zmake -D \ |
| --modules-dir="${S}/modules" \ |
| --zephyr-base="${S}/zephyr-base" \ |
| "$@" |
| } |
| |
| src_compile() { |
| tc-export CC |
| |
| local project |
| local root_build_dir="build" |
| local projects=() |
| |
| while read -r _ && read -r project; do |
| if [[ -z "${project}" ]]; then |
| continue |
| fi |
| |
| projects+=("${project}") |
| done < <(cros_config_host "get-firmware-build-combinations" zephyr-ec || die) |
| if [[ ${#projects[@]} -eq 0 ]]; then |
| einfo "No projects found." |
| return |
| fi |
| run_zmake build -B "${root_build_dir}" "${projects[@]}" \ |
| || die "Failed to build ${projects[*]} in ${root_build_dir}." |
| } |
| |
| src_install() { |
| local firmware_name project |
| local root_build_dir="build" |
| |
| while read -r firmware_name && read -r project; do |
| if [[ -z "${project}" ]]; then |
| continue |
| fi |
| |
| insinto "/firmware/${firmware_name}" |
| doins "${root_build_dir}/${project}"/output/* |
| done < <(cros_config_host "get-firmware-build-combinations" zephyr-ec || die) |
| } |