sys-apps/memtest86+: don't use mount-boot functions on USE=-boot

Closes: https://bugs.gentoo.org/861749

Signed-off-by: Ben Kohler <bkohler@gentoo.org>

sys-apps/memtest86+/memtest86+-6.20-r1.ebuild

@@ -0,0 +1,90 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit mount-boot toolchain-funcs
+
+MY_PV=${PV/_/-}
+
+DESCRIPTION="Memory tester based on PCMemTest"
+HOMEPAGE="https://www.memtest.org/"
+SRC_URI="https://github.com/memtest86plus/memtest86plus/archive/refs/tags/v${MY_PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="bios32 bios64 +boot efi32 efi64 iso32 iso64"
+
+ISODEPS="
+	dev-libs/libisoburn
+	sys-fs/dosfstools
+	sys-fs/mtools
+"
+BDEPEND="
+	iso32? ( ${ISODEPS} )
+	iso64? ( ${ISODEPS} )
+"
+
+S=${WORKDIR}/memtest86plus-${MY_PV}
+
+src_prepare() {
+	sed -i \
+		-e 's#/sbin/mkdosfs#mkfs.vfat#' \
+		-e 's/^AS = as/AS +=/' \
+		-e '/^CC/d' \
+		-e 's/objcopy/$(OBJCOPY)/' \
+		-e 's/shell size/shell $(SIZE)/' \
+		build{32,64}/Makefile || die
+	default
+}
+
+src_compile() {
+	tc-export OBJCOPY
+	export SIZE=$(tc-getPROG SIZE size)
+	pushd build32
+		use bios32 && emake memtest.bin
+		use efi32 && emake memtest.efi
+		use iso32 && emake iso
+	popd
+
+	pushd build64
+		use bios64 && emake memtest.bin
+		use efi64 && emake memtest.efi
+		use iso64 && emake iso
+	popd
+}
+
+install_memtest_images() {
+	use bios32 && newins build32/memtest.bin memtest32.bios
+	use bios64 && newins build64/memtest.bin memtest64.bios
+	use efi32 && newins build32/memtest.efi memtest.efi32
+	use efi64 && newins build64/memtest.efi memtest.efi64
+}
+
+src_install() {
+	default
+	if use boot; then
+		exeinto /etc/grub.d/
+		newexe "${FILESDIR}"/39_memtest86+-r2 39_memtest86+
+		insinto /boot/memtest86plus
+		install_memtest_images
+	fi
+
+	insinto /usr/share/${PN}
+	install_memtest_images
+	use iso32 && newins build32/memtest.iso memtest32.iso
+	use iso64 && newins build64/memtest.iso memtest64.iso
+}
+
+pkg_pretend() {
+	use boot && mount-boot_pkg_pretend
+}
+
+pkg_preinst() {
+	use boot && mount-boot_pkg_preinst
+}
+
+pkg_prerm() {
+	use boot && mount-boot_pk_prerm
+}