sys-boot/m1n1: add 1.4.12

Signed-off-by: Janne Grunau <j@jannau.net>

sys-boot/m1n1/Manifest

@@ -1 +1,2 @@
 DIST m1n1-1.4.11.tar.gz 825748 BLAKE2B 84f311b5da34cb0502103fd439a22ef068db7c77d25f6e4e2de539d23ed28d3468a554fae1905b99d09dc27391a797f6cbf88efbf1b4720dad13fe7b00bbe551 SHA512 38a7c7d3b11e8543a9f89afaca008ed711152f6d91f2ab20e6ce4023fa90cf1ba0b406bcf0ba033b500caaefcfe6aa35cbcdf9cbcbf976e642f7b1689187d8bb
+DIST m1n1-1.4.12.tar.gz 836287 BLAKE2B 2c192294daaeb9371e98d1cda596e7fbadc3cb35021fbc527f70a1a8076f84afe391190a620deb007e837f1a97b1fe9ca36bc194d1173debaff3c9f269a3f4f9 SHA512 2537c06523e133c169cd8a21cce0f644d004c8d9aa25ea08a8c5f0781851f68f832b4ac44011f5541ad6ab61271ece7c9d7337fa252f068673850090622659f3

sys-boot/m1n1/m1n1-1.4.12.ebuild

@@ -0,0 +1,62 @@
+# Copyright 2022 James Calligeros <jcalligeros99@gmail.com>
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+DESCRIPTION="Apple Silicon bootloader and experimentation playground"
+HOMEPAGE="https://asahilinux.org/"
+SRC_URI="https://github.com/AsahiLinux/m1n1/archive/refs/tags/v${PV}.tar.gz -> ${PN}-${PV}.tar.gz"
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~arm64"
+IUSE="clang"
+
+BDEPEND="
+	dev-build/make
+	sys-apps/dtc"
+
+RDEPEND="
+	sys-boot/u-boot
+	|| (
+		sys-kernel/asahi-sources
+		sys-kernel/asahi-kernel
+	   )
+"
+
+BDEPEND="${BDEPEND}
+	clang? ( sys-devel/clang )
+"
+
+src_compile() {
+	cd "${S}" || die
+	if use clang; then
+		emake USE_CLANG=1 \
+		RELEASE=1 \
+		ARCH="${CHOST}-"
+	else
+		emake USE_CLANG=0 \
+		RELEASE=1 \
+		ARCH="${CHOST}-"
+	fi
+}
+
+src_install() {
+	dodir /usr/lib/asahi-boot
+	cp "${S}"/build/m1n1.bin "${ED}"/usr/lib/asahi-boot/m1n1.bin || die
+}
+
+pkg_postinst() {
+	elog "m1n1 has been installed at /usr/lib/asahi-boot/m1n1.bin"
+	elog "You must run update-m1n1 for the new version to be installed"
+	elog "in the ESP."
+	elog "Please see the Asahi Linux Wiki for more information."
+	if [ -e "${ROOT}"/bin/update-m1n1 ]; then
+		ewarn "You need to remove /bin/update-m1n1."
+	fi
+}
+
+pkg_postrm() {
+	elog "m1n1 has been removed from /usr/lib/asahi-boot/ but has not"
+	elog "been removed from the ESP. You need to do this manually, though"
+	elog "you really shouldn't."
+}