| SUMMARY = "Libraries for producing EFI binaries" |
| HOMEPAGE = "http://sourceforge.net/projects/gnu-efi/" |
| DESCRIPTION = "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." |
| SECTION = "devel" |
| LICENSE = "GPL-2.0-or-later & BSD-2-Clause" |
| LIC_FILES_CHKSUM = "file://gnuefi/crt0-efi-arm.S;beginline=4;endline=16;md5=8b0a86085b86eda7a3c7e8a1eb7ec753 \ |
| file://gnuefi/crt0-efi-aarch64.S;beginline=4;endline=16;md5=8b0a86085b86eda7a3c7e8a1eb7ec753 \ |
| file://inc/efishellintf.h;beginline=13;endline=20;md5=ee14c1530c341a7050837adead6bc9a5 \ |
| file://lib/arm/math.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ |
| file://lib/arm/initplat.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ |
| file://lib/aarch64/math.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ |
| file://lib/aarch64/initplat.c;beginline=2;endline=15;md5=ccb5c6b51053d1ee7277539ec38513d7 \ |
| " |
| |
| COMPATIBLE_HOST = "(x86_64.*|i.86.*|aarch64.*|arm.*|riscv64.*)-linux" |
| COMPATIBLE_HOST:armv4 = 'null' |
| |
| SRC_URI = "git://github.com/ncroxon/gnu-efi;protocol=https;branch=master \ |
| file://0001-Do-not-treat-warnings-as-errors.patch \ |
| " |
| SRCREV = "37cd8f069bde6715eebdc5e38a8f15ee6de5edcf" |
| |
| # llvm-objcopy fails |
| # arm-poky-linux-gnueabi-llvm-objcopy: error: 't8.so': section '.dynstr' cannot be removed because it is referenced by the section '.dynamic' |
| OBJCOPY:toolchain-clang = "${HOST_PREFIX}objcopy" |
| |
| inherit github-releases |
| |
| do_configure:linux-gnux32:prepend() { |
| cp ${STAGING_INCDIR}/gnu/stubs-x32.h ${STAGING_INCDIR}/gnu/stubs-64.h |
| cp ${STAGING_INCDIR}/bits/long-double-32.h ${STAGING_INCDIR}/bits/long-double-64.h |
| } |
| |
| def gnu_efi_arch(d): |
| import re |
| tarch = d.getVar("TARGET_ARCH") |
| if re.match("i[3456789]86", tarch): |
| return "ia32" |
| return tarch |
| |
| do_compile:prepend() { |
| unset LDFLAGS |
| } |
| |
| EXTRA_OEMAKE = "'V=1' 'ARCH=${@gnu_efi_arch(d)}' \ |
| 'HOSTCC=${BUILD_CC}' 'CC=${CC}' \ |
| 'AS=${AS}' 'LD=${LD}' 'AR=${AR}' \ |
| 'RANLIB=${RANLIB}' 'OBJCOPY=${OBJCOPY}' \ |
| 'PREFIX=${prefix}' 'LIBDIR=${libdir}' 'INCLUDEDIR=${includedir}' \ |
| " |
| |
| # gnu-efi's Makefile treats prefix as toolchain prefix, so don't |
| # export it. |
| prefix[unexport] = "1" |
| |
| do_install() { |
| oe_runmake install INSTALLROOT="${D}" |
| } |
| |
| FILES:${PN} += "${libdir}/*.lds ${libdir}/gnuefi/apps" |
| |
| # 64-bit binaries are expected for EFI when targeting X32 |
| INSANE_SKIP:${PN}-dev:append:linux-gnux32 = " arch" |
| INSANE_SKIP:${PN}-dev:append:linux-muslx32 = " arch" |
| |
| BBCLASSEXTEND = "native" |
| |
| # It doesn't support sse, its make.defaults sets: |
| # CFLAGS += -mno-mmx -mno-sse |
| # So also remove -mfpmath=sse from TUNE_CCARGS |
| TUNE_CCARGS:remove = "-mfpmath=sse" |
| |
| python () { |
| ccargs = d.getVar('TUNE_CCARGS').split() |
| if '-mx32' in ccargs: |
| # use x86_64 EFI ABI |
| ccargs.remove('-mx32') |
| ccargs.append('-m64') |
| d.setVar('TUNE_CCARGS', ' '.join(ccargs)) |
| } |
