1SUMMARY = "GRUB2 is the next-generation GRand Unified Bootloader"
2
3DESCRIPTION = "GRUB2 is the next generaion of a GPLed bootloader \
4intended to unify bootloading across x86 operating systems. In \
5addition to loading the Linux kernel, it implements the Multiboot \
6standard, which allows for flexible loading of multiple boot images."
7
8HOMEPAGE = "http://www.gnu.org/software/grub/"
9SECTION = "bootloaders"
10
11LICENSE = "GPL-3.0-only"
12LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
13
14CVE_PRODUCT = "grub2"
15
16SRC_URI = "${GNU_MIRROR}/grub/grub-${PV}.tar.gz \
17           file://0001-Disable-mfpmath-sse-as-well-when-SSE-is-disabled.patch \
18           file://autogen.sh-exclude-pc.patch \
19           file://grub-module-explicitly-keeps-symbole-.module_license.patch \
20           file://0001-grub.d-10_linux.in-add-oe-s-kernel-name.patch \
21           file://determinism.patch \
22           file://0001-RISC-V-Restore-the-typcast-to-long.patch \
23           file://CVE-2021-3981-grub-mkconfig-Restore-umask-for-the-grub.cfg.patch \
24           file://0001-configure.ac-Use-_zicsr_zifencei-extentions-on-riscv.patch \
25"
26
27SRC_URI[sha256sum] = "23b64b4c741569f9426ed2e3d0e6780796fca081bee4c99f62aa3f53ae803f5f"
28
29# Applies only to RHEL
30CVE_CHECK_IGNORE += "CVE-2019-14865"
31# Applies only to SUSE
32CVE_CHECK_IGNORE += "CVE-2021-46705"
33
34DEPENDS = "flex-native bison-native gettext-native"
35
36COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|aarch64.*|riscv.*)-(linux.*|freebsd.*)'
37COMPATIBLE_HOST:armv7a = 'null'
38COMPATIBLE_HOST:armv7ve = 'null'
39
40# configure.ac has code to set this automagically from the target tuple
41# but the OE freeform one (core2-foo-bar-linux) don't work with that.
42
43GRUBPLATFORM:arm = "efi"
44GRUBPLATFORM:aarch64 = "efi"
45GRUBPLATFORM:riscv32 = "efi"
46GRUBPLATFORM:riscv64 = "efi"
47GRUBPLATFORM ??= "pc"
48
49inherit autotools gettext texinfo pkgconfig
50
51CFLAGS:remove = "-O2"
52
53EXTRA_OECONF = "--with-platform=${GRUBPLATFORM} \
54                --disable-grub-mkfont \
55                --program-prefix="" \
56                --enable-liblzma=no \
57                --enable-libzfs=no \
58                --enable-largefile \
59                --disable-werror \
60"
61
62PACKAGECONFIG ??= ""
63PACKAGECONFIG[grub-mount] = "--enable-grub-mount,--disable-grub-mount,fuse"
64PACKAGECONFIG[device-mapper] = "--enable-device-mapper,--disable-device-mapper,libdevmapper"
65
66# grub2 creates its own set of -nostdinc / -isystem / -ffreestanding CFLAGS and
67# OE's default BUILD_CFLAGS (assigned to CFLAGS for native builds) etc, conflict
68# with that. Note that since BUILD_CFLAGS etc are not used by grub2 target
69# builds, it's safe to clear them unconditionally for both target and native.
70BUILD_CPPFLAGS = ""
71BUILD_CFLAGS = ""
72BUILD_CXXFLAGS = ""
73BUILD_LDFLAGS = ""
74
75export PYTHON = "python3"
76
77do_configure:prepend() {
78	cd ${S}
79	FROM_BOOTSTRAP=1 ${S}/autogen.sh
80	cd ${B}
81}
82