SUMMARY = "GRUB2 is the next-generation GRand Unified Bootloader"
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DESCRIPTION = "GRUB2 is the next generaion of a GPLed bootloader \
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intended to unify bootloading across x86 operating systems. In \
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addition to loading the Linux kernel, it implements the Multiboot \
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standard, which allows for flexible loading of multiple boot images."
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HOMEPAGE = "http://www.gnu.org/software/grub/"
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SECTION = "bootloaders"
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LICENSE = "GPLv3"
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LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
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CVE_PRODUCT = "grub2"
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SRC_URI = "${GNU_MIRROR}/grub/grub-${PV}.tar.gz \
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file://0001-Disable-mfpmath-sse-as-well-when-SSE-is-disabled.patch \
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file://autogen.sh-exclude-pc.patch \
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file://grub-module-explicitly-keeps-symbole-.module_license.patch \
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file://0001-grub.d-10_linux.in-add-oe-s-kernel-name.patch \
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file://determinism.patch \
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file://0001-RISC-V-Restore-the-typcast-to-long.patch \
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file://CVE-2021-3981-grub-mkconfig-Restore-umask-for-the-grub.cfg.patch \
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"
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SRC_URI[sha256sum] = "23b64b4c741569f9426ed2e3d0e6780796fca081bee4c99f62aa3f53ae803f5f"
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# Applies only to RHEL
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CVE_CHECK_WHITELIST += "CVE-2019-14865"
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DEPENDS = "flex-native bison-native gettext-native"
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COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|aarch64.*|riscv.*)-(linux.*|freebsd.*)'
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COMPATIBLE_HOST:armv7a = 'null'
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COMPATIBLE_HOST:armv7ve = 'null'
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# configure.ac has code to set this automagically from the target tuple
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# but the OE freeform one (core2-foo-bar-linux) don't work with that.
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GRUBPLATFORM:arm = "efi"
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GRUBPLATFORM:aarch64 = "efi"
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GRUBPLATFORM:riscv32 = "efi"
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GRUBPLATFORM:riscv64 = "efi"
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GRUBPLATFORM ??= "pc"
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inherit autotools gettext texinfo pkgconfig
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CFLAGS:remove = "-O2"
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EXTRA_OECONF = "--with-platform=${GRUBPLATFORM} \
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--disable-grub-mkfont \
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--program-prefix="" \
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--enable-liblzma=no \
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--enable-libzfs=no \
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--enable-largefile \
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--disable-werror \
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"
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PACKAGECONFIG ??= ""
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PACKAGECONFIG[grub-mount] = "--enable-grub-mount,--disable-grub-mount,fuse"
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PACKAGECONFIG[device-mapper] = "--enable-device-mapper,--disable-device-mapper,libdevmapper"
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# grub2 creates its own set of -nostdinc / -isystem / -ffreestanding CFLAGS and
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# OE's default BUILD_CFLAGS (assigned to CFLAGS for native builds) etc, conflict
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# with that. Note that since BUILD_CFLAGS etc are not used by grub2 target
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# builds, it's safe to clear them unconditionally for both target and native.
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BUILD_CPPFLAGS = ""
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BUILD_CFLAGS = ""
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BUILD_CXXFLAGS = ""
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BUILD_LDFLAGS = ""
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export PYTHON = "python3"
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do_configure:prepend() {
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cd ${S}
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FROM_BOOTSTRAP=1 ${S}/autogen.sh
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cd ${B}
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}
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