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1SUMMARY = "Libraries for producing EFI binaries"
2HOMEPAGE = "http://sourceforge.net/projects/gnu-efi/"
3DESCRIPTION = "GNU-EFI aims to Develop EFI applications for ARM-64, ARM-32, x86_64, IA-64 (IPF), IA-32 (x86), and MIPS platforms using the GNU toolchain and the EFI development environment."
4SECTION = "devel"
5LICENSE = "GPL-2.0-or-later | BSD-2-Clause"
6LIC_FILES_CHKSUM = "file://gnuefi/crt0-efi-arm.S;beginline=4;endline=16;md5=e582764a4776e60c95bf9ab617343d36 \
7 file://gnuefi/crt0-efi-aarch64.S;beginline=4;endline=16;md5=e582764a4776e60c95bf9ab617343d36 \
8 file://inc/efishellintf.h;beginline=13;endline=20;md5=202766b79d708eff3cc70fce15fb80c7 \
9 file://lib/arm/math.c;beginline=2;endline=15;md5=8ed772501da77b2b3345aa6df8744c9e \
10 file://lib/arm/initplat.c;beginline=2;endline=15;md5=8ed772501da77b2b3345aa6df8744c9e \
11 file://lib/aarch64/math.c;beginline=2;endline=15;md5=8ed772501da77b2b3345aa6df8744c9e \
12 file://lib/aarch64/initplat.c;beginline=2;endline=15;md5=8ed772501da77b2b3345aa6df8744c9e \
13 "
14
15SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/files/${BP}.tar.bz2 \
16 file://0001-Fix-parallel-make-failure-for-archives.patch \
17 file://0002-Do-not-treat-warnings-as-errors.patch \
18 "
19SRC_URI[sha256sum] = "7f212c96ee66547eeefb531267b641e5473d7d8529f0bd8ccdefd33cf7413f5c"
20
21COMPATIBLE_HOST = "(x86_64.*|i.86.*|aarch64.*|arm.*|riscv64.*)-linux"
22COMPATIBLE_HOST:armv4 = 'null'
23
24do_configure:linux-gnux32:prepend() {
25 cp ${STAGING_INCDIR}/gnu/stubs-x32.h ${STAGING_INCDIR}/gnu/stubs-64.h
26 cp ${STAGING_INCDIR}/bits/long-double-32.h ${STAGING_INCDIR}/bits/long-double-64.h
27}
28
29def gnu_efi_arch(d):
30 import re
31 tarch = d.getVar("TARGET_ARCH")
32 if re.match("i[3456789]86", tarch):
33 return "ia32"
34 return tarch
35
36do_compile:prepend() {
37 unset LDFLAGS
38}
39
40EXTRA_OEMAKE = "'ARCH=${@gnu_efi_arch(d)}' 'CC=${CC}' 'AS=${AS}' 'LD=${LD}' 'AR=${AR}' \
41 'RANLIB=${RANLIB}' 'OBJCOPY=${OBJCOPY}' 'PREFIX=${prefix}' 'LIBDIR=${libdir}' \
42 "
43
44# gnu-efi's Makefile treats prefix as toolchain prefix, so don't
45# export it.
46prefix[unexport] = "1"
47
48do_install() {
49 oe_runmake install INSTALLROOT="${D}"
50}
51
52FILES:${PN} += "${libdir}/*.lds ${libdir}/gnuefi/apps"
53
54# 64-bit binaries are expected for EFI when targeting X32
55INSANE_SKIP:${PN}-dev:append:linux-gnux32 = " arch"
56INSANE_SKIP:${PN}-dev:append:linux-muslx32 = " arch"
57
58BBCLASSEXTEND = "native"
59
60# It doesn't support sse, its make.defaults sets:
61# CFLAGS += -mno-mmx -mno-sse
62# So also remove -mfpmath=sse from TUNE_CCARGS
63TUNE_CCARGS:remove = "-mfpmath=sse"
64
65python () {
66 ccargs = d.getVar('TUNE_CCARGS').split()
67 if '-mx32' in ccargs:
68 # use x86_64 EFI ABI
69 ccargs.remove('-mx32')
70 ccargs.append('-m64')
71 d.setVar('TUNE_CCARGS', ' '.join(ccargs))
72}