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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_REQ_USE="sqlite"
PYTHON_COMPAT=( python3_12 )
inherit python-any-r1 readme.gentoo-r1 secureboot
DESCRIPTION="UEFI firmware for 64-bit x86 virtual machines"
HOMEPAGE="https://github.com/tianocore/edk2"
BUNDLED_OPENSSL_SUBMODULE_SHA="de90e54bbe82e5be4fb9608b6f5c308bb837d355"
BUNDLED_BROTLI_SUBMODULE_SHA="f4153a09f87cbb9c826d8fc12c74642bb2d879ea"
BUNDLED_MIPI_SYS_T_SUBMODULE_SHA="370b5944c046bab043dd8b133727b2135af7747a"
BUNDLED_MBEDTLS_SUBMODULE_SHA="8c89224991adff88d53cd380f42a2baa36f91454"
BUNDLED_LIBSPDM_SUBMODULE_SHA="828ef62524bcaeca4e90d0c021221e714872e2b5"
SRC_URI="https://github.com/tianocore/edk2/archive/edk2-stable${PV}.tar.gz -> edk2-ovmf-${PV}.tar.gz
https://github.com/openssl/openssl/archive/${BUNDLED_OPENSSL_SUBMODULE_SHA}.tar.gz -> openssl-${BUNDLED_OPENSSL_SUBMODULE_SHA}.tar.gz
https://github.com/google/brotli/archive/${BUNDLED_BROTLI_SUBMODULE_SHA}.tar.gz -> brotli-${BUNDLED_BROTLI_SUBMODULE_SHA}.tar.gz
https://github.com/MIPI-Alliance/public-mipi-sys-t/archive/${BUNDLED_MIPI_SYS_T_SUBMODULE_SHA}.tar.gz -> mipi-sys-t-${BUNDLED_MIPI_SYS_T_SUBMODULE_SHA}.tar.gz
https://github.com/Mbed-TLS/mbedtls/archive/${BUNDLED_MBEDTLS_SUBMODULE_SHA}.tar.gz -> mbedtls-${BUNDLED_MIPI_SYS_T_SUBMODULE_SHA}.tar.gz
https://github.com/DMTF/libspdm/archive/${BUNDLED_LIBSPDM_SUBMODULE_SHA}.tar.gz -> libspdm-${BUNDLED_MIPI_SYS_T_SUBMODULE_SHA}.tar.gz
https://dev.gentoo.org/~ajak/distfiles/edk2-ovmf-202202-qemu-firmware.tar.xz"
S="${WORKDIR}/edk2-edk2-stable${PV}"
LICENSE="BSD-2 MIT"
SLOT="0"
KEYWORDS="-* ~amd64"
BDEPEND="app-emulation/qemu
>=dev-lang/nasm-2.0.7
sys-apps/which
>=sys-power/iasl-20160729
${PYTHON_DEPS}"
RDEPEND="!sys-firmware/edk2-bin"
PATCHES=(
"${FILESDIR}/${PN}-202408-werror.patch"
"${FILESDIR}/${PN}-202408-binutils-2.41-textrels.patch"
)
DISABLE_AUTOFORMATTING=true
DOC_CONTENTS="This package contains the tianocore edk2 UEFI firmware for 64-bit x86
virtual machines. The firmware is located under
/usr/share/edk2-ovmf/OVMF_CODE.fd
/usr/share/edk2-ovmf/OVMF_VARS.fd
/usr/share/edk2-ovmf/OVMF_CODE.secboot.fd
To use Secure Boot, you need to either populate the necessary EFI
variables by booting:
/usr/share/edk2-ovmf/UefiShell.img
or creating OVMF_VARS.secboot.fd by hand:
https://github.com/rhuefi/qemu-ovmf-secureboot
The firmware does not support csm (due to no free csm implementation
available). If you need a firmware with csm support you have to download
one for yourself. Firmware blobs are commonly labeled
OVMF{,_CODE,_VARS}-with-csm.fd
In order to use the firmware you can run qemu the following way
$ qemu-system-x86_64 \
-drive file=/usr/share/edk2-ovmf/OVMF.fd,if=pflash,format=raw,unit=0,readonly=on \
..."
pkg_setup() {
python-any-r1_pkg_setup
secureboot_pkg_setup
}
src_prepare() {
# Bundled submodules
cp -rl "${WORKDIR}/openssl-${BUNDLED_OPENSSL_SUBMODULE_SHA}"/* "CryptoPkg/Library/OpensslLib/openssl/" \
|| die "copying openssl failed"
cp -rl "${WORKDIR}/brotli-${BUNDLED_BROTLI_SUBMODULE_SHA}"/* "BaseTools/Source/C/BrotliCompress/brotli/" \
|| die "copying brotli failed"
cp -rl "${WORKDIR}/brotli-${BUNDLED_BROTLI_SUBMODULE_SHA}"/* \
"MdeModulePkg/Library/BrotliCustomDecompressLib/brotli/" || die "copying brotli failed"
cp -rl "${WORKDIR}/public-mipi-sys-t-${BUNDLED_MIPI_SYS_T_SUBMODULE_SHA}"/* "MdePkg/Library/MipiSysTLib/mipisyst/" \
|| die "copying mipi-sys-t failed"
cp -rl "${WORKDIR}/mbedtls-${BUNDLED_MBEDTLS_SUBMODULE_SHA}"/* "CryptoPkg/Library/MbedTlsLib/mbedtls/" \
|| die "copying mbedtls failed"
cp -rl "${WORKDIR}/libspdm-${BUNDLED_LIBSPDM_SUBMODULE_SHA}"/* "SecurityPkg/DeviceSecurity/SpdmLib/libspdm" \
|| die "copying libspdm failed"
default
}
src_compile() {
TARGET_ARCH=X64
TARGET_NAME=RELEASE
TARGET_TOOLS=GCC5
BUILD_FLAGS="-D TLS_ENABLE \
-D HTTP_BOOT_ENABLE \
-D NETWORK_IP6_ENABLE \
-D TPM_ENABLE \
-D TPM2_ENABLE -D TPM2_CONFIG_ENABLE \
-D FD_SIZE_2MB"
SECUREBOOT_BUILD_FLAGS="${BUILD_FLAGS} \
-D SECURE_BOOT_ENABLE \
-D SMM_REQUIRE \
-D EXCLUDE_SHELL_FROM_FD"
export LDFLAGS="-z notext"
export EXTRA_LDFLAGS="-z notext"
export DLINK_FLAGS="-z notext"
emake ARCH=${TARGET_ARCH} -C BaseTools
. ./edksetup.sh
# Build all EFI firmware blobs:
mkdir -p ovmf || die
./OvmfPkg/build.sh \
-a "${TARGET_ARCH}" -b "${TARGET_NAME}" -t "${TARGET_TOOLS}" \
${BUILD_FLAGS} || die "OvmfPkg/build.sh failed"
cp Build/OvmfX64/*/FV/OVMF_*.fd ovmf/
rm -r Build/OvmfX64 || die
./OvmfPkg/build.sh \
-a "${TARGET_ARCH}" -b "${TARGET_NAME}" -t "${TARGET_TOOLS}" \
${SECUREBOOT_BUILD_FLAGS} || die "OvmfPkg/build.sh failed"
cp Build/OvmfX64/*/FV/OVMF_CODE.fd ovmf/OVMF_CODE.secboot.fd || die "cp failed"
cp Build/OvmfX64/*/X64/Shell.efi ovmf/ || die "cp failed"
cp Build/OvmfX64/*/X64/EnrollDefaultKeys.efi ovmf || die "cp failed"
# Build a convenience UefiShell.img:
mkdir -p iso_image/efi/boot || die "mkdir failed"
cp ovmf/Shell.efi iso_image/efi/boot/bootx64.efi || die "cp failed"
cp ovmf/EnrollDefaultKeys.efi iso_image || die "cp failed"
qemu-img convert --image-opts \
driver=vvfat,floppy=on,fat-type=12,label=UEFI_SHELL,dir=iso_image \
ovmf/UefiShell.img || die "qemu-img failed"
}
src_install() {
insinto /usr/share/edk2-ovmf
doins ovmf/*
insinto /usr/share/qemu/firmware
doins "${S}"/../edk2-edk2-stable202202/qemu/*
rm "${ED}"/usr/share/qemu/firmware/40-edk2-ovmf-x64-sb-enrolled.json || die "rm failed"
secureboot_auto_sign --in-place
readme.gentoo_create_doc
}
pkg_postinst() {
readme.gentoo_print_elog
}
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