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=8b0a86085b86eda7a3c7e8a1eb7ec753 \ 7 file://gnuefi/crt0-efi-aarch64.S;beginline=4;endline=16;md5=8b0a86085b86eda7a3c7e8a1eb7ec753 \ 8 file://inc/efishellintf.h;beginline=13;endline=20;md5=ee14c1530c341a7050837adead6bc9a5 \ 9 file://lib/arm/math.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ 10 file://lib/arm/initplat.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ 11 file://lib/aarch64/math.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ 12 file://lib/aarch64/initplat.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ 13 " 14 15COMPATIBLE_HOST = "(x86_64.*|i.86.*|aarch64.*|arm.*|riscv64.*)-linux" 16COMPATIBLE_HOST:armv4 = 'null' 17 18SRC_URI = "git://github.com/ncroxon/gnu-efi;protocol=https;branch=master \ 19 file://0002-Do-not-treat-warnings-as-errors.patch \ 20 " 21SRCREV = "5ea320f0f01c8de8f9dd4e4e38a245608f0287dd" 22 23S = "${WORKDIR}/git" 24 25inherit github-releases 26 27do_configure:linux-gnux32:prepend() { 28 cp ${STAGING_INCDIR}/gnu/stubs-x32.h ${STAGING_INCDIR}/gnu/stubs-64.h 29 cp ${STAGING_INCDIR}/bits/long-double-32.h ${STAGING_INCDIR}/bits/long-double-64.h 30} 31 32def gnu_efi_arch(d): 33 import re 34 tarch = d.getVar("TARGET_ARCH") 35 if re.match("i[3456789]86", tarch): 36 return "ia32" 37 return tarch 38 39do_compile:prepend() { 40 unset LDFLAGS 41} 42 43EXTRA_OEMAKE = "'V=1' 'ARCH=${@gnu_efi_arch(d)}' \ 44 'HOSTCC=${BUILD_CC}' 'CC=${CC}' \ 45 'AS=${AS}' 'LD=${LD}' 'AR=${AR}' \ 46 'RANLIB=${RANLIB}' 'OBJCOPY=${OBJCOPY}' \ 47 'PREFIX=${prefix}' 'LIBDIR=${libdir}' 'INCLUDEDIR=${includedir}' \ 48 " 49 50# gnu-efi's Makefile treats prefix as toolchain prefix, so don't 51# export it. 52prefix[unexport] = "1" 53 54do_install() { 55 oe_runmake install INSTALLROOT="${D}" 56} 57 58FILES:${PN} += "${libdir}/*.lds ${libdir}/gnuefi/apps" 59 60# 64-bit binaries are expected for EFI when targeting X32 61INSANE_SKIP:${PN}-dev:append:linux-gnux32 = " arch" 62INSANE_SKIP:${PN}-dev:append:linux-muslx32 = " arch" 63 64BBCLASSEXTEND = "native" 65 66# It doesn't support sse, its make.defaults sets: 67# CFLAGS += -mno-mmx -mno-sse 68# So also remove -mfpmath=sse from TUNE_CCARGS 69TUNE_CCARGS:remove = "-mfpmath=sse" 70 71python () { 72 ccargs = d.getVar('TUNE_CCARGS').split() 73 if '-mx32' in ccargs: 74 # use x86_64 EFI ABI 75 ccargs.remove('-mx32') 76 ccargs.append('-m64') 77 d.setVar('TUNE_CCARGS', ' '.join(ccargs)) 78} 79