sys-apps/memtest86: install memtest & memtest.bin #613228

This installs files as upstream names them:
- memtest.bin: bootable image
- memtest: bare metal ELF

2 files changed, 140 insertions, 0 deletions

diff --git a/sys-apps/memtest86/files/39_memtest86-r1 b/sys-apps/memtest86/files/39_memtest86-r1
new file mode 100644
index 000000000000..596a676cceb2
--- /dev/null
+++ b/sys-apps/memtest86/files/39_memtest86-r1
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+. /usr/share/grub/grub-mkconfig_lib
+
+memtest=/boot/memtest86/memtest.bin
+
+memtestelf=/boot/memtest86/memtest
+
+if [ -f "${memtest}" ] && [ -f "${memtestelf}" ]; then
+	multiple_memtest=true
+fi
+
+submenu_indentation=""
+if [ "${multiple_memtest}" = "true" ] && [ "${GRUB_DISABLE_SUBMENU}" != "y" ]; then
+	submenu_indentation="${grub_tab}"
+	cat <<EOF
+submenu 'Memtest86' {
+EOF
+fi
+
+if [ -f "${memtest}" ]; then
+	gettext_printf "Found memtest image: %s\n" "${memtest}" >&2
+
+	device="$("${grub_probe}" --target=device "${memtest}")"
+	path="$(make_system_path_relative_to_its_root "${memtest}")"
+	cat <<EOF
+${submenu_indentation}menuentry 'Memtest86' {
+EOF
+
+	if [ -n "{submenu_indentation}" ]; then
+		prepare_grub_to_access_device "${device}" | grub_add_tab | grub_add_tab
+	else
+		prepare_grub_to_access_device "${device}" | grub_add_tab
+	fi
+
+	cat <<EOF
+	${submenu_indentation}linux16 "${path}"
+${submenu_indentation}}
+EOF
+fi
+
+if [ -f "${memtestelf}" ]; then
+	gettext_printf "Found memtest image: %s\n" "${memtestelf}" >&2
+
+	device="$("${grub_probe}" --target=device "${memtestelf}")"
+	path="$(make_system_path_relative_to_its_root "${memtestelf}")"
+	cat <<EOF
+${submenu_indentation}menuentry 'Memtest86 (ELF)' {
+EOF
+
+	if [ -n "${submenu_indentation}" ]; then
+		prepare_grub_to_access_device "${device}" | grub_add_tab | grub_add_tab
+	else
+		prepare_grub_to_access_device "${device}" | grub_add_tab
+	fi
+
+	# We use knetbsd as a lazy way of booting an ELF.
+	# It's not actually related to NetBSD at all.
+	cat <<EOF
+	${submenu_indentation}knetbsd "${path}"
+${submenu_indentation}}
+EOF
+fi
+
+if [ "${multiple_memtest}" = "true" ] && [ "${GRUB_DISABLE_SUBMENU}" != "y" ]; then
+	cat <<EOF
+}
+EOF
+fi
diff --git a/sys-apps/memtest86/memtest86-4.3.7-r1.ebuild b/sys-apps/memtest86/memtest86-4.3.7-r1.ebuild
new file mode 100644
index 000000000000..73cf407c5484
--- /dev/null
+++ b/sys-apps/memtest86/memtest86-4.3.7-r1.ebuild
@@ -0,0 +1,71 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+inherit mount-boot eutils toolchain-funcs
+
+DESCRIPTION="A stand alone memory test for x86 computers"
+HOMEPAGE="http://www.memtest86.com/"
+SRC_URI="http://www.memtest86.com/downloads/${P}-src.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="-* ~amd64 ~x86"
+IUSE="serial"
+
+S="${WORKDIR}/src"
+
+BOOTDIR="/boot/memtest86"
+QA_PRESTRIPPED="${BOOTDIR}/memtest"
+QA_FLAGS_IGNORED="${BOOTDIR}/memtest"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-4.3.3-build-nopie.patch #66630 + #206726
+	epatch "${FILESDIR}"/${PN}-4.3.7-io-extern-inline.patch #548312 #568292
+	epatch "${FILESDIR}"/${PN}-4.3.7-reboot-def.patch #548312 #568292
+	epatch "${FILESDIR}"/${PN}-4.3.7-no-clean.patch #557890
+
+	sed -i -e 's,0x10000,0x100000,' memtest.lds || die
+
+	if use serial ; then
+		sed -i \
+			-e '/^#define SERIAL_CONSOLE_DEFAULT/s:0:1:' \
+			config.h \
+			|| die "sed failed"
+	fi
+}
+
+src_configure() {
+	tc-export AS CC LD
+}
+
+src_test() { :; }
+
+src_install() {
+	insinto "${BOOTDIR}"
+	doins memtest memtest.bin
+
+	exeinto /etc/grub.d
+	newexe "${FILESDIR}"/39_${PN}-r1 39_${PN}
+
+	dodoc README README.build-process README.background
+}
+
+pkg_postinst() {
+	mount-boot_pkg_postinst
+
+	elog "${PN} has been installed in ${BOOTDIR}/"
+	elog "You may wish to update your bootloader configs by adding these lines:"
+	elog " - For grub2 just run grub-mkconfig, a configuration file is installed"
+	elog "   as /etc/grub.d/39_${PN}"
+	elog " - For grub legacy: (replace '?' with correct numbers for your boot partition)"
+	elog "    > title=${PN}"
+	elog "    > root (hd?,?)"
+	elog "    > kernel ${BOOTDIR}/memtest.bin"
+	elog " - For lilo:"
+	elog "    > image  = ${BOOTDIR}/memtest.bin"
+	elog "    > label  = ${PN}"
+	elog ""
+	elog "Note: For older configs, you might have to change from 'memtest' to 'memtest.bin'."
+}