gentoo-overlay/net-libs/libetpan/libetpan-1.6.ebuild

# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5
inherit autotools eutils

DESCRIPTION="A portable, efficient middleware for different kinds of mail access"
HOMEPAGE="http://libetpan.sourceforge.net/"
SRC_URI="https://github.com/dinhviethoa/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="BSD"
SLOT="0"
KEYWORDS="alpha amd64 ~arm hppa ~mips ppc ppc64 sparc x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
IUSE="berkdb debug gnutls ipv6 liblockfile sasl ssl static-libs"

DEPEND="berkdb? ( sys-libs/db:= )
	ssl? (
		gnutls? ( net-libs/gnutls )
		!gnutls? ( dev-libs/openssl:0= )
	)
	sasl? ( dev-libs/cyrus-sasl )
	liblockfile? ( net-libs/liblockfile )"
RDEPEND="${DEPEND}"

pkg_setup() {
	if use gnutls && ! use ssl ; then
		ewarn "You have \"gnutls\" USE flag enabled but \"ssl\" USE flag disabled!"
		ewarn "No ssl support will be available in ${PN}."
	fi
}

src_prepare() {
	epatch "${FILESDIR}"/${PN}-1.0-nonnull.patch

	sed -i \
		-e "s/-O2 -g//" \
		configure.ac

	eautoreconf
}

src_configure() {
	local sslconf

	if use ssl; then
		if use gnutls; then
			sslconf="--with-gnutls --without-openssl"
		else
			sslconf="--without-gnutls --with-openssl"
		fi
	else
		sslconf="--without-gnutls --without-openssl"
	fi

	# in Prefix emake uses SHELL=${BASH}, export CONFIG_SHELL to the same so
	# libtool recognises it as valid shell (bug #300211)
	use prefix && export CONFIG_SHELL=${BASH}
	# The configure script contains an error, in that it doesn't check the
	# argument of --enable-{debug,optim}, hence --disable-debug results in
	# --enable-debug=no, which isn't checked and debugging flags are blindly
	# injected.  So, avoid passing --disable-debug when we don't need it.
	econf \
		$(use debug && echo --enable-debug) \
		$(use_enable berkdb db) \
		$(use_with sasl) \
		$(use_enable ipv6) \
		$(use_enable liblockfile lockfile) \
		$(use_enable static-libs static) \
		${sslconf}
}

src_install() {
	default
	use static-libs || prune_libtool_files --all
}