1 files changed, 74 insertions, 0 deletions
diff --git a/dev-haskell/happy/happy-1.19.5.ebuild b/dev-haskell/happy/happy-1.19.5.ebuild
new file mode 100644
index 000000000000..6e63037dc8a4
--- /dev/null
+++ b/dev-haskell/happy/happy-1.19.5.ebuild
@@ -0,0 +1,74 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+# ebuild generated by hackport 0.3.4.9999
+
+CABAL_FEATURES="bin test-suite"
+inherit 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-1.8
+	>=dev-haskell/mtl-1.0
+	>=dev-lang/ghc-6.10.4
+	doc? ( ~app-text/docbook-xml-dtd-4.2
+			app-text/docbook-xsl-stylesheets )
+"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-1.19.5-ghc-7.10.2.patch
+
+	for f in AttrGrammarParser Parser; do
+		# drop broken autogenerated
+		mv "dist/build/happy/happy-tmp/$f.hs" src/ || die
+		# drop depend on itself, otherwise cabal tries to regenerate it
+		rm "src/$f.ly" || die
+	done
+	use doc && cd doc && eautoconf
+}
+
+src_configure() {
+	# '--with-happy=false' allows detecting circular
+	# depends even when 'happy' is installed in system
+	haskell-cabal_src_configure --with-happy=false
+
+	if use doc; then
+		# does not like out-of-source builds
+		cd doc || die
+		econf
+	fi
+}
+
+src_compile() {
+	haskell-cabal_src_compile
+
+	if use doc; then
+		emake -C doc -j1
+	fi
+}
+
+src_test() {
+	# workaround https://github.com/haskell/cabal/issues/2398
+	emake -k -C tests all || die
+}
+
+src_install() {
+	haskell-cabal_src_install
+	if use doc; then
+		cd doc || die
+		dohtml -r happy/*
+		doman "${S}/doc/happy.1"
+	fi
+}