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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="4"
CABAL_FEATURES="bin"
inherit base eutils haskell-cabal autotools
DESCRIPTION="Happy is a parser generator for Haskell"
HOMEPAGE="http://www.haskell.org/happy/"
SRC_URI="mirror://hackage/packages/archive/${PN}/${PV}/${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="alpha amd64 ia64 ppc ppc64 sparc x86"
IUSE="doc"
RDEPEND=""
DEPEND="${RDEPEND}
>=dev-haskell/cabal-1.2.3
>=dev-haskell/mtl-1.0
>=dev-lang/ghc-6.8.2 <dev-lang/ghc-7.8
doc? ( ~app-text/docbook-xml-dtd-4.2
app-text/docbook-xsl-stylesheets )"
PATCHES=("${FILESDIR}/${PN}-1.18.6-man.patch"
"${FILESDIR}/${PN}-1.18.9-missing-tests.patch")
src_prepare() {
base_src_prepare
use doc && cd doc && eautoconf
}
src_configure() {
cabal_src_configure
if use doc; then
cd doc && econf || die "econf failed in /doc"
fi
}
src_compile() {
cabal_src_compile
if use doc; then
cd doc && emake -j1 || die "emake failed in /doc"
fi
}
src_test() {
emake -C "${S}/tests/" || die "emake for tests failed"
}
src_install() {
cabal_src_install
if use doc; then
cd doc
dohtml -r happy/*
doman "${S}/doc/happy.1"
fi
}