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sys-boot/gnu-efi: Sync with Gentoo
It's from Gentoo commit ee2d946961fb7174ffee8f5de8c75eacd982779e.
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@ -39,27 +39,33 @@ DOCS="README* SECURITY* docs/*"
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check_and_set_objcopy() {
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check_and_set_objcopy() {
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if [[ ${MERGE_TYPE} != "binary" ]]; then
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if [[ ${MERGE_TYPE} != "binary" ]]; then
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if use arm || use riscv; then
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# bug #939338
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# objcopy does not understand PE/COFF on these arches: arm32, riscv64 and mips64le
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# gnu-efi containes a workaround
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return 0
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fi
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# bug #931792
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# bug #931792
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# llvm-objcopy does not support EFI target, try to use binutils objcopy or fail
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# llvm-objcopy does not support EFI target, try to use binutils objcopy or fail
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tc-export OBJCOPY
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tc-export OBJCOPY
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OBJCOPY="${OBJCOPY/llvm-/}"
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# Test OBJCOPY to see if it supports EFI targets, and return if it does
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# Test OBJCOPY to see if it supports EFI targets, and return if it does
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LC_ALL=C "${OBJCOPY}" --help | grep -q '\<pei-' && return 0
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LC_ALL=C "${OBJCOPY}" --help | grep -q '\<pei-' && return 0
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# If OBJCOPY does not support EFI targets, it is possible that the 'objcopy' on our path is
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# If OBJCOPY does not support EFI targets, it is possible that the 'objcopy' on our path is
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# still LLVM if the 'binutils-plugin' USE flag is set. In this case, we check to see if the
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# still LLVM if the 'binutils-plugin' USE flag is set. In this case, we check to see if the
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# '(prefix)/usr/bin/objcopy' binary is available (it should be, it's a dependency), and if
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# '(prefix)/usr/bin/objcopy' binary is available (it should be, it's a dependency), and if
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# so, we use the absolute path explicitly.
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# so, we use the absolute path explicitly.
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local binutils_objcopy="${EPREFIX}"/usr/bin/"${OBJCOPY}"
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local binutils_objcopy="${EPREFIX}"/usr/bin/objcopy
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if [[ -e "${binutils_objcopy}" ]]; then
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if [[ -e "${binutils_objcopy}" ]]; then
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OBJCOPY="${binutils_objcopy}"
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OBJCOPY="${binutils_objcopy}"
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einfo "Forcing OBJCOPY=${OBJCOPY}"
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fi
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fi
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if ! use arm && ! use riscv; then
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# bug #939338
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# Test OBJCOPY again to see if it supports EFI targets, and fail if it doesn't
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# objcopy does not understand PE/COFF on these arches: arm32, riscv64 and mips64le
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# gnu-efi containes a workaround
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LC_ALL=C "${OBJCOPY}" --help | grep -q '\<pei-' || die "${OBJCOPY} (objcopy) does not support EFI target"
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LC_ALL=C "${OBJCOPY}" --help | grep -q '\<pei-' || die "${OBJCOPY} (objcopy) does not support EFI target"
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fi
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fi
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fi
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}
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}
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check_compiler() {
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check_compiler() {
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