# Copyright 1999-2021 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

DESCRIPTION="Lua binding for OpenSSL library to provide TLS/SSL communication"
HOMEPAGE="https://github.com/brunoos/luasec"
SRC_URI="https://github.com/brunoos/luasec/archive/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 arm arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"

RDEPEND="
	>=dev-lua/luasocket-3.0_rc1_p20200328-r103[${LUA_USEDEP}]
	dev-libs/openssl:0=
	${LUA_DEPS}
"
DEPEND="${RDEPEND}"
BDEPEND="virtual/pkgconfig"

lua_src_prepare() {
	pushd "${BUILD_DIR}" || die

	${ELUA} src/options.lua -g /usr/include/openssl/ssl.h > src/options.c || die

	popd
}

src_prepare() {
	default

	# Respect users CFLAGS
	sed -e 's/-O2//g' -i src/Makefile || die

	# Allow to redefine libraries linking
	sed -e 's/LIBS=/LIBS?=/g' -i src/Makefile || die

	lua_copy_sources

	lua_foreach_impl lua_src_prepare
}

lua_src_compile() {
	pushd "${BUILD_DIR}" || die

	local myemakeargs=(
		"CC=$(tc-getCC)"
		"CCLD=$(tc-getCC)"
		"INC_PATH=-I$(lua_get_include_dir)"
		"LIB_PATH=-L$(lua_get_cmod_dir)/socket"
		"LIBS=$($(tc-getPKG_CONFIG) --libs openssl) $(lua_get_cmod_dir)/socket/core.so"
		"MYLDFLAGS=-Wl,-rpath,$(lua_get_cmod_dir)/socket -Wl,-soname=socket/core.so"
		"EXTRA="
		"DEFS="
	)

	emake "${myemakeargs[@]}" linux

	popd
}

src_compile() {
	lua_foreach_impl lua_src_compile
}

lua_src_install() {
	pushd "${BUILD_DIR}" || die

	local emakeargs=(
		"DESTDIR=${ED}"
		"LUAPATH=$(lua_get_lmod_dir)"
		"LUACPATH=$(lua_get_cmod_dir)"
	)

	emake "${emakeargs[@]}" install

	popd
}

src_install() {
	lua_foreach_impl lua_src_install

	einstalldocs
}