# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

LUA_COMPAT=( lua5-{1..3} )

inherit lua-single toolchain-funcs

DESCRIPTION="An IMAP mail filtering utility"
HOMEPAGE="https://github.com/lefcha/imapfilter"
SRC_URI="https://github.com/lefcha/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"

IUSE="libressl"

REQUIRED_USE="${LUA_REQUIRED_USE}"

RDEPEND="
	!libressl? ( dev-libs/openssl:0= )
	libressl? ( dev-libs/libressl:0= )
	dev-libs/libpcre
	${LUA_DEPS}"
DEPEND="${RDEPEND}"

DOCS="AUTHORS NEWS README samples/*"

PATCHES=(
	"${FILESDIR}"/${PN}-2.6.16-libressl.patch
)

src_prepare() {
	default
	sed -i -e "/^PREFIX/s:/usr/local:${EPREFIX}/usr:" \
		-e "/^MANDIR/s:man:share/man:" \
		-e "/^CFLAGS/s:CFLAGS =:CFLAGS +=:" \
		-e "/^CFLAGS/s/-O//" \
		src/Makefile || die
}

src_compile() {
	emake \
		CC="$(tc-getCC)" \
		LDFLAGS="${LDFLAGS}" \
		INCDIRS=$(lua_get_CFLAGS) \
		LIBLUA=$(lua_get_LIBS)
}

src_install() {
	default
	doman doc/imapfilter.1 doc/imapfilter_config.5
}