dev-lua/mpack: update EAPI 7 -> 8

Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

dev-lua/mpack/mpack-1.0.9-r1.ebuild

@@ -0,0 +1,113 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LUA_COMPAT=( lua5-{1..4} luajit )
+
+inherit lua toolchain-funcs
+
+MY_PN="lib${PN}-lua"
+
+DESCRIPTION="Lua bindings for libmpack"
+HOMEPAGE="https://github.com/libmpack/libmpack-lua/"
+SRC_URI="https://github.com/${MY_PN/-lua/}/${MY_PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~riscv ~sparc x86 ~x64-macos"
+IUSE="test"
+REQUIRED_USE="${LUA_REQUIRED_USE}"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-libs/libmpack
+	${LUA_DEPS}
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	test? (
+		dev-lua/busted[${LUA_USEDEP}]
+		dev-lua/lua_cliargs[${LUA_USEDEP}]
+		${RDEPEND}
+	)
+"
+
+src_prepare() {
+	default
+
+	lua_copy_sources
+}
+
+lua_src_compile() {
+	pushd "${BUILD_DIR}" || die
+
+	local myemakeargs=(
+		"CC=$(tc-getCC)"
+		"LUA_INCLUDE=$(lua_get_CFLAGS)"
+		"LUA_LIB="
+		"USE_SYSTEM_MPACK=yes"
+		"USE_SYSTEM_LUA=yes"
+	)
+
+	emake "${myemakeargs[@]}"
+
+	popd
+}
+
+src_compile() {
+	lua_foreach_impl lua_src_compile
+}
+
+lua_src_test() {
+	pushd "${BUILD_DIR}" || die
+
+	# "[  FAILED  ] test.lua @ 279: mpack should not leak memory"
+	# It doesn't seem upstream actually support LuaJIT so were this up to me
+	# I would drop it from LUA_COMPAT, unfortunately there are packages in the
+	# tree which currently expect it to be supported.
+	if [[ ${ELUA} == "luajit" ]]; then
+		ewarn "Not running tests under ${ELUA} because they are known to fail"
+		return
+	fi
+
+	busted --lua="${ELUA}" test.lua || die
+
+	popd
+}
+
+src_test() {
+	lua_foreach_impl lua_src_test
+}
+
+lua_src_install() {
+	pushd "${BUILD_DIR}" || die
+
+	local installdir="$(lua_get_cmod_dir)"
+	local myemakeargs=(
+		"DESTDIR=${ED}"
+		"LUA_CMOD_INSTALLDIR=${installdir#$EPREFIX}"
+		"USE_SYSTEM_MPACK=yes"
+		"USE_SYSTEM_LUA=yes"
+	)
+
+	emake "${myemakeargs[@]}" install
+
+	popd
+
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		local luav=$(lua_get_version)
+		# we only want the major version (e.g. 5.1)
+		local luamv=${luav:0:3}
+		local file="lua/${luamv}/mpack.so"
+		install_name_tool -id "${EPREFIX}/usr/$(get_libdir)/${file}" "${ED}/usr/$(get_libdir)/${file}" || die "Failed to adjust install_name"
+	fi
+}
+
+src_install() {
+	lua_foreach_impl lua_src_install
+
+	einstalldocs
+}