1SUMMARY = "UEFI EDK2 Firmware" 2DESCRIPTION = "UEFI EDK2 Firmware for Arm reference platforms" 3HOMEPAGE = "https://github.com/tianocore/edk2" 4LICENSE = "BSD-2-Clause-Patent" 5 6PROVIDES = "virtual/bootloader" 7 8# EDK2 9LIC_FILES_CHKSUM = "file://License.txt;md5=2b415520383f7964e96700ae12b4570a" 10# EDK2 Platforms 11LIC_FILES_CHKSUM += "file://edk2-platforms/License.txt;md5=2b415520383f7964e96700ae12b4570a" 12 13# These can be overridden as needed 14SRC_URI_EDK2 ?= "gitsm://github.com/tianocore/edk2.git;protocol=https" 15SRC_URI_EDK2_PLATFORMS ?= "git://github.com/tianocore/edk2-platforms.git;protocol=https" 16SRCBRANCH_edk2 = "master" 17SRCBRANCH_edk2_platforms = "master" 18SRC_URI = "\ 19 ${SRC_URI_EDK2};branch=${SRCBRANCH_edk2_platforms};name=edk2;destsuffix=edk2 \ 20 ${SRC_URI_EDK2_PLATFORMS};branch=${SRCBRANCH_edk2};name=edk2-platforms;destsuffix=edk2/edk2-platforms \ 21" 22 23SRCREV_FORMAT = "edk2_edk2-platforms" 24UPSTREAM_CHECK_GITTAGREGEX = "^edk2-stable(?P<pver>\d+)$" 25 26COMPATIBLE_MACHINE ?= "invalid" 27PACKAGE_ARCH = "${MACHINE_ARCH}" 28 29EDK2_BUILD_RELEASE = "1" 30 31EDK2_PLATFORM = "unset" 32# build --platform 33EDK2_PLATFORM_DSC = "unset" 34EDK2_BIN_NAME = "" 35# build --arch 36EDK2_ARCH ?= "unset" 37EDK2_ARCH:arm = "ARM" 38EDK2_ARCH:aarch64 = "AARCH64" 39EDK2_ARCH:x86 = "IA32" 40EDK2_ARCH:x86-64 = "X64" 41EDK2_ARCH:riscv64 = "RISCV64" 42 43# Extra arguments passed to build 44EDK2_EXTRA_BUILD = "" 45 46# build --buildtarget 47EDK2_BUILD_MODE ?= "${@bb.utils.contains('EDK2_BUILD_RELEASE', '1', 'RELEASE', 'DEBUG', d)}" 48 49# Baremetal, no need for a C library 50DEPENDS:remove = "virtual/${TARGET_PREFIX}compilerlibs virtual/libc" 51DEPENDS += "util-linux-native iasl-native" 52 53inherit deploy 54 55S = "${WORKDIR}/edk2" 56B = "${WORKDIR}/build" 57 58LDFLAGS[unexport] = "1" 59 60do_configure[cleandirs] += "${B}" 61 62# Set variables as per envsetup 63export PACKAGES_PATH = "${S}:${S}/edk2-platforms" 64export WORKSPACE = "${B}" 65export EDK_TOOLS_PATH = "${S}/BaseTools" 66export PYTHON_COMMAND = "python3" 67export CONF_PATH = "${S}/Conf" 68 69export BTOOLS_PATH = "${EDK_TOOLS_PATH}/BinWrappers/PosixLike" 70 71EDK_COMPILER ?= "GCC5" 72export GCC5_AARCH64_PREFIX = "${TARGET_PREFIX}" 73export GCC5_ARM_PREFIX = "${TARGET_PREFIX}" 74 75EDK_COMPILER:toolchain-clang = "CLANG38" 76export CLANG38_AARCH64_PREFIX = "${TARGET_PREFIX}" 77export CLANG38_ARM_PREFIX = "${TARGET_PREFIX}" 78 79# These variables were changed in edk2 commit 80# 206168e83f0901cbc1815ef5df4ac6598ad9721b, which was part of edk2-202305 81export CC = "${BUILD_CC}" 82export CXX = "${BUILD_CXX}" 83export AS = "${BUILD_AS}" 84export AR = "${BUILD_AR}" 85export LD = "${BUILD_LD}" 86export CFLAGS = "${BUILD_CFLAGS}" 87export CPPFLAGS = "${BUILD_CPPFLAGS}" 88export LDFLAGS = "${BUILD_LFLAGS}" 89 90#FIXME - arm32 doesn't work with clang due to a linker issue 91TOOLCHAIN:arm = "gcc" 92 93do_configure:prepend() { 94 sed -i -e "s#-target ${HOST_ARCH}-linux-gnu.*#-target ${HOST_SYS}#" ${S}/BaseTools/Conf/tools_def.template 95} 96 97do_compile() { 98 sed -i -e 's:-I \.\.:-I \.\. ${BUILD_CFLAGS} :' ${EDK_TOOLS_PATH}/Source/C/Makefiles/header.makefile 99 sed -i -e 's: -luuid: -luuid ${BUILD_LDFLAGS}:g' ${EDK_TOOLS_PATH}/Source/C/*/GNUmakefile 100 101 # Copy the templates as we don't run envsetup 102 cp ${EDK_TOOLS_PATH}/Conf/build_rule.template ${S}/Conf/build_rule.txt 103 cp ${EDK_TOOLS_PATH}/Conf/tools_def.template ${S}/Conf/tools_def.txt 104 cp ${EDK_TOOLS_PATH}/Conf/target.template ${S}/Conf/target.txt 105 106 # Build basetools 107 oe_runmake -C ${S}/BaseTools 108 109 PATH="${WORKSPACE}:${BTOOLS_PATH}:$PATH" \ 110 build \ 111 --arch "${EDK2_ARCH}" \ 112 --buildtarget ${EDK2_BUILD_MODE} \ 113 --tagname ${EDK_COMPILER} \ 114 --platform ${EDK2_PLATFORM_DSC} \ 115 ${@oe.utils.parallel_make_argument(d, "-n %d")} \ 116 ${EDK2_EXTRA_BUILD} 117} 118 119do_install() { 120 install -d ${D}/firmware 121 install ${B}/Build/${EDK2_PLATFORM}/${EDK2_BUILD_MODE}_${EDK_COMPILER}/FV/${EDK2_BIN_NAME} ${D}/firmware/uefi.bin 122} 123 124FILES:${PN} = "/firmware" 125SYSROOT_DIRS += "/firmware" 126# Skip QA check for relocations in .text of elf binaries 127INSANE_SKIP:${PN} += "textrel" 128# Build paths are currently embedded 129INSANE_SKIP:${PN} += "buildpaths" 130 131do_deploy() { 132 # Copy the images to deploy directory 133 cp -rf ${D}/firmware/* ${DEPLOYDIR}/ 134} 135addtask deploy after do_install 136