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# Copyright 2022-2025 Gentoo Authors
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# Copyright 2022-2026 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="amd64 ~loong x86"
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KEYWORDS="~amd64 ~loong ~x86"
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IUSE="bios32 bios64 +boot uefi32 uefi64 iso32 iso64"
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ISODEPS="
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src_prepare() {
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sed -i \
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-e 's#/sbin/mkdosfs#mkfs.vfat#' \
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-e 's/^AS = as/AS +=/' \
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-e '/^CC/d' \
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-e 's/= objcopy/?= $(OBJCOPY)/' \
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-e 's/shell size/shell $(SIZE)/' \
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build{32,64}/Makefile || die
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build/{i586,x86_64,loongarch64}/Makefile || die
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if ! tc-is-gcc; then
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ewarn "clang doesn't support indirect goto in function with no address-of-label expressions"
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if use loong; then
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# a different build directory has to be selected for loong, and
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# there's no "BIOS" support.
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pushd build64/la64
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use uefi64 && emake memtest.efi
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pushd build/loongarch64
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use uefi64 && emake mt86plus
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use iso64 && emake iso
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popd
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return
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fi
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pushd build32
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use bios32 && emake memtest.bin
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use uefi32 && emake memtest.efi
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pushd build/i586
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use bios32 || use uefi32 && emake mt86plus
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use iso32 && emake iso
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popd
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pushd build64
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use bios64 && emake memtest.bin
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use uefi64 && emake memtest.efi
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pushd build/x86_64
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use bios64 || use uefi64 && emake mt86plus
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use iso64 && emake iso
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popd
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}
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install_memtest_images() {
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if use loong; then
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use uefi64 && newins build64/la64/memtest.efi memtest.efi64
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use uefi64 && newins build/loongarch64/mt86plus memtest.loongarch64
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return
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fi
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use bios32 && newins build32/memtest.bin memtest32.bios
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use bios64 && newins build64/memtest.bin memtest64.bios
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use uefi32 && newins build32/memtest.efi memtest.efi32
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use uefi64 && newins build64/memtest.efi memtest.efi64
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use bios32 || use uefi32 && newins build/i586/mt86plus memtest.i586
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use bios64 || use uefi64 && newins build/x86_64/mt86plus memtest.x86_64
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}
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src_install() {
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default
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if use boot; then
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exeinto /etc/grub.d/
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newexe "${FILESDIR}"/39_memtest86+-r2 39_memtest86+
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newexe "${FILESDIR}"/39_memtest86+-r3 39_memtest86+
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insinto /boot/memtest86plus
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install_memtest_images
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fi
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insinto /usr/share/${PN}
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install_memtest_images
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if use loong; then
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use iso64 && newins build64/la64/memtest.iso memtest64.iso
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use iso64 && newins build/loongarch64/memtest.iso memtest64.iso
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else
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use iso32 && newins build32/memtest.iso memtest32.iso
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use iso64 && newins build64/memtest.iso memtest64.iso
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use iso32 && newins build/i586/memtest.iso memtest.i586.iso
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use iso64 && newins build/x86_64/memtest.iso memtest.x86_64.iso
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fi
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if use uefi32 || use uefi64; then
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