lua-bit32-9999mva

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# Copyright 2026 mva
# Distributed under the terms of the Public Domain or CC0 License

EAPI=8

LUA_COMPAT=( lua{5-1,jit} )

inherit lua git-r3 toolchain-funcs

DESCRIPTION="A Lua5.2+ bit manipulation library"
HOMEPAGE="https://github.com/keplerproject/lua-compat-5.2"
EGIT_REPO_URI="https://github.com/keplerproject/lua-compat-5.2"

LICENSE="MIT"
SLOT="0"
REQUIRED_USE="${LUA_REQUIRED_USE}"
RDEPEND="
	${LUA_DEPS}
"
DEPEND="
	${RDEPEND}
"

each_lua_compile() {
	local cf=(
		${CFLAGS} -Ic-api -fPIC
		"-DLUA_COMPAT_BITLIB"
		$(lua_get_CFLAGS)
		-shared lbitlib.c
		${LDFLAGS}
		-o ${PN##lua-}.so
	)

	pushd "${BUILD_DIR}"
		echo $(tc-getCC) ${cf[@]}
		$(tc-getCC) ${cf[@]} || die "Failed to compile"
	popd
}

each_lua_install() {
	pushd "${BUILD_DIR}"
	insinto "$(lua_get_cmod_dir)"
	doins "${PN##lua-}.so"
	popd
}

src_prepare() {
	default
	sed \
		-e '/#define luaL_newlib(/s@^@#ifndef luaL_newlib\n@' \
		-e '/(lua_newtable((L)),luaL_setfuncs((L), (l), 0))/s@$@\n#endif@' \
		-i "${S}"/c-api/compat-5.2.h
	lua_copy_sources
}

src_compile() {
	lua_foreach_impl each_lua_compile
}

src_install() {
	lua_foreach_impl each_lua_install
	einstalldocs
}