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Diffstat (limited to 'meta/recipes-core/ovmf/ovmf_git.bb')
| -rw-r--r-- | meta/recipes-core/ovmf/ovmf_git.bb | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/meta/recipes-core/ovmf/ovmf_git.bb b/meta/recipes-core/ovmf/ovmf_git.bb new file mode 100644 index 0000000000..ff2b2a530a --- /dev/null +++ b/meta/recipes-core/ovmf/ovmf_git.bb @@ -0,0 +1,245 @@ +SUMMARY = "OVMF - UEFI firmware for Qemu and KVM" +DESCRIPTION = "OVMF is an EDK II based project to enable UEFI support for \ +Virtual Machines. OVMF contains sample UEFI firmware for QEMU and KVM" +HOMEPAGE = "https://github.com/tianocore/tianocore.github.io/wiki/OVMF" +LICENSE = "BSD-2-Clause" +LICENSE_class-target = "${@bb.utils.contains('PACKAGECONFIG', 'secureboot', 'BSD & OpenSSL', 'BSD', d)}" +LIC_FILES_CHKSUM = "file://OvmfPkg/License.txt;md5=06357ddc23f46577c2aeaeaf7b776d65" + +# Enabling Secure Boot adds a dependency on OpenSSL and implies +# compiling OVMF twice, so it is disabled by default. Distros +# may change that default. +PACKAGECONFIG ??= "" +PACKAGECONFIG[secureboot] = ",,," + +SRC_URI = "gitsm://github.com/tianocore/edk2.git;branch=master;protocol=git \ + file://0002-ovmf-update-path-to-native-BaseTools.patch \ + file://0003-BaseTools-makefile-adjust-to-build-in-under-bitbake.patch \ + file://0004-ovmf-enable-long-path-file.patch \ + file://no-stack-protector-all-archs.patch \ + " + +PV = "edk2-stable201905" +SRCREV="20d2e5a125e34fc8501026613a71549b2a1a3e54" +UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>edk2-stable.*)" + +inherit deploy + +PARALLEL_MAKE = "" + +S = "${WORKDIR}/git" + +DEPENDS = "nasm-native acpica-native ovmf-native util-linux-native" + +EDK_TOOLS_DIR="edk2_basetools" + +# OVMF has trouble building with the default optimization of -O2. +BUILD_OPTIMIZATION="-pipe" + +# OVMF supports IA only, although it could conceivably support ARM someday. +COMPATIBLE_HOST='(i.86|x86_64).*' + +# Additional build flags for OVMF with Secure Boot. +# Fedora also uses "-D SMM_REQUIRE -D EXCLUDE_SHELL_FROM_FD". +OVMF_SECURE_BOOT_EXTRA_FLAGS ??= "" +OVMF_SECURE_BOOT_FLAGS = "-DSECURE_BOOT_ENABLE=TRUE ${OVMF_SECURE_BOOT_EXTRA_FLAGS}" + +export PYTHON_COMMAND = "${HOSTTOOLS_DIR}/python3" + +do_patch[postfuncs] += "fix_basetools_location" +fix_basetools_location () { +} +fix_basetools_location_class-target() { + # Replaces the fake path inserted by 0002-ovmf-update-path-to-native-BaseTools.patch. + # Necessary for finding the actual BaseTools from ovmf-native. + sed -i -e 's#BBAKE_EDK_TOOLS_PATH#${STAGING_BINDIR_NATIVE}/${EDK_TOOLS_DIR}#' ${S}/OvmfPkg/build.sh +} + +do_patch[postfuncs] += "fix_iasl" +fix_iasl() { +} +fix_iasl_class-native() { + # iasl is not installed under /usr/bin when building with OE. + sed -i -e 's#/usr/bin/iasl#${STAGING_BINDIR_NATIVE}/iasl#' ${S}/BaseTools/Conf/tools_def.template +} + +# Inject CC and friends into the build. LINKER already is in GNUmakefile. +# Must be idempotent and thus remove old assignments that were inserted +# earlier. +do_patch[postfuncs] += "fix_toolchain" +fix_toolchain() { + sed -i \ + -e '/^\(CC\|CXX\|AS\|AR\|LD\|LINKER\) =/d' \ + -e '/^APPLICATION/a CC = ${CC}\nCXX = ${CXX}\nAS = ${AS}\nAR = ${AR}\nLD = ${LD}\nLINKER = $(CC)' \ + ${S}/BaseTools/Source/C/Makefiles/app.makefile + sed -i \ + -e '/^\(CC\|CXX\|AS\|AR\|LD\)/d' \ + -e '/^VFR_CPPFLAGS/a CC = ${CC}\nCXX = ${CXX}\nAS = ${AS}\nAR = ${AR}\nLD = ${LD}' \ + ${S}/BaseTools/Source/C/VfrCompile/GNUmakefile +} +fix_toolchain_append_class-native() { + # This tools_def.template is going to be used by the target ovmf and + # defines which compilers to use. For the GCC toolchain definitions, + # that will be ${HOST_PREFIX}gcc. However, "make" doesn't need that + # prefix. + # + # Injecting ENV(HOST_PREFIX) matches exporting that value as env + # variable in do_compile_class-target. + sed -i \ + -e 's#\(ENV\|DEF\)(GCC.*_PREFIX)#ENV(HOST_PREFIX)#' \ + -e 's#ENV(HOST_PREFIX)make#make#' \ + ${S}/BaseTools/Conf/tools_def.template + sed -i \ + -e '/^\(LFLAGS\|CFLAGS\) +=/d' \ + -e '/^LINKER/a LFLAGS += ${BUILD_LDFLAGS}\nCFLAGS += ${BUILD_CFLAGS}' \ + ${S}/BaseTools/Source/C/Makefiles/app.makefile \ + ${S}/BaseTools/Source/C/VfrCompile/GNUmakefile + # Linking with gold fails: + # internal error in do_layout, at ../../gold/object.cc:1821 + # make: *** [.../OUTPUT/Facs.acpi] Error 1 + # We intentionally hard-code the use of ld.bfd regardless of DISTRO_FEATURES + # to make ovmf-native reusable across distros. + sed -i \ + -e 's#^\(DEFINE GCC.*DLINK.*FLAGS *=\)#\1 -fuse-ld=bfd#' \ + ${S}/BaseTools/Conf/tools_def.template +} + +GCC_VER="$(${CC} -v 2>&1 | tail -n1 | awk '{print $3}')" + +fixup_target_tools() { + case ${1} in + 4.4.*) + FIXED_GCCVER=GCC44 + ;; + 4.5.*) + FIXED_GCCVER=GCC45 + ;; + 4.6.*) + FIXED_GCCVER=GCC46 + ;; + 4.7.*) + FIXED_GCCVER=GCC47 + ;; + 4.8.*) + FIXED_GCCVER=GCC48 + ;; + 4.9.*) + FIXED_GCCVER=GCC49 + ;; + *) + FIXED_GCCVER=GCC5 + ;; + esac + echo ${FIXED_GCCVER} +} + +do_compile_class-native() { + oe_runmake -C ${S}/BaseTools +} + +do_compile_class-target() { + export LFLAGS="${LDFLAGS}" + PARALLEL_JOBS="${@oe.utils.parallel_make_argument(d, '-n %d')}" + OVMF_ARCH="X64" + if [ "${TARGET_ARCH}" != "x86_64" ] ; then + OVMF_ARCH="IA32" + fi + + # The build for the target uses BaseTools/Conf/tools_def.template + # from ovmf-native to find the compiler, which depends on + # exporting HOST_PREFIX. + export HOST_PREFIX="${HOST_PREFIX}" + + # BaseTools/Conf gets copied to Conf, but only if that does not + # exist yet. To ensure that an updated template gets used during + # incremental builds, we need to remove the copy before we start. + rm -f `ls ${S}/Conf/*.txt | grep -v ReadMe.txt` + + # ${WORKDIR}/ovmf is a well-known location where do_install and + # do_deploy will be able to find the files. + rm -rf ${WORKDIR}/ovmf + mkdir ${WORKDIR}/ovmf + OVMF_DIR_SUFFIX="X64" + if [ "${TARGET_ARCH}" != "x86_64" ] ; then + OVMF_DIR_SUFFIX="Ia32" # Note the different capitalization + fi + FIXED_GCCVER=$(fixup_target_tools ${GCC_VER}) + bbnote FIXED_GCCVER is ${FIXED_GCCVER} + build_dir="${S}/Build/Ovmf$OVMF_DIR_SUFFIX/RELEASE_${FIXED_GCCVER}" + + bbnote "Building without Secure Boot." + rm -rf ${S}/Build/Ovmf$OVMF_DIR_SUFFIX + ${S}/OvmfPkg/build.sh $PARALLEL_JOBS -a $OVMF_ARCH -b RELEASE -t ${FIXED_GCCVER} + ln ${build_dir}/FV/OVMF.fd ${WORKDIR}/ovmf/ovmf.fd + ln ${build_dir}/FV/OVMF_CODE.fd ${WORKDIR}/ovmf/ovmf.code.fd + ln ${build_dir}/FV/OVMF_VARS.fd ${WORKDIR}/ovmf/ovmf.vars.fd + ln ${build_dir}/${OVMF_ARCH}/Shell.efi ${WORKDIR}/ovmf/ + + if ${@bb.utils.contains('PACKAGECONFIG', 'secureboot', 'true', 'false', d)}; then + # Repeat build with the Secure Boot flags. + bbnote "Building with Secure Boot." + rm -rf ${S}/Build/Ovmf$OVMF_DIR_SUFFIX + ${S}/OvmfPkg/build.sh $PARALLEL_JOBS -a $OVMF_ARCH -b RELEASE -t ${FIXED_GCCVER} ${OVMF_SECURE_BOOT_FLAGS} + ln ${build_dir}/FV/OVMF.fd ${WORKDIR}/ovmf/ovmf.secboot.fd + ln ${build_dir}/FV/OVMF_CODE.fd ${WORKDIR}/ovmf/ovmf.secboot.code.fd + ln ${build_dir}/${OVMF_ARCH}/EnrollDefaultKeys.efi ${WORKDIR}/ovmf/ + fi +} + +do_install_class-native() { + install -d ${D}/${bindir}/edk2_basetools + cp -r ${S}/BaseTools ${D}/${bindir}/${EDK_TOOLS_DIR} +} + +do_install_class-target() { + # Content for UEFI shell iso. We install the EFI shell as + # bootx64/ia32.efi because then it can be started even when the + # firmware itself does not contain it. + install -d ${D}/efi/boot + install ${WORKDIR}/ovmf/Shell.efi ${D}/efi/boot/boot${@ "ia32" if "${TARGET_ARCH}" != "x86_64" else "x64"}.efi + if ${@bb.utils.contains('PACKAGECONFIG', 'secureboot', 'true', 'false', d)}; then + install ${WORKDIR}/ovmf/EnrollDefaultKeys.efi ${D} + fi +} + +# This always gets packaged because ovmf-shell-image depends on it. +# This allows testing that recipe in all configurations because it +# can always be part of a world build. +# +# However, EnrollDefaultKeys.efi is only included when Secure Boot is enabled. +PACKAGES =+ "ovmf-shell-efi" +FILES_ovmf-shell-efi = " \ + EnrollDefaultKeys.efi \ + efi/ \ +" + +DEPLOYDEP = "" +DEPLOYDEP_class-target = "qemu-system-native:do_populate_sysroot" +DEPLOYDEP_class-target += " ${@bb.utils.contains('PACKAGECONFIG', 'secureboot', 'openssl-native:do_populate_sysroot', '', d)}" +do_deploy[depends] += "${DEPLOYDEP}" + +do_deploy() { +} +do_deploy[cleandirs] = "${DEPLOYDIR}" +do_deploy_class-target() { + # For use with "runqemu ovmf". + for i in \ + ovmf \ + ovmf.code \ + ovmf.vars \ + ${@bb.utils.contains('PACKAGECONFIG', 'secureboot', 'ovmf.secboot ovmf.secboot.code', '', d)} \ + ; do + qemu-img convert -f raw -O qcow2 ${WORKDIR}/ovmf/$i.fd ${DEPLOYDIR}/$i.qcow2 + done + + if ${@bb.utils.contains('PACKAGECONFIG', 'secureboot', 'true', 'false', d)}; then + # Create a test Platform Key and first Key Exchange Key to use with EnrollDefaultKeys + openssl req -new -x509 -newkey rsa:2048 -keyout ${DEPLOYDIR}/OvmfPkKek1.key \ + -out ${DEPLOYDIR}/OvmfPkKek1.crt -nodes -days 20 -subj "/CN=OVMFSecBootTest" + openssl x509 -in ${DEPLOYDIR}/OvmfPkKek1.crt -out ${DEPLOYDIR}/OvmfPkKek1.pem -outform PEM + fi +} +addtask do_deploy after do_compile before do_build + +BBCLASSEXTEND = "native" +TOOLCHAIN = "gcc" |