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# Copyright 1999-2014 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=5
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# ebuild generated by hackport 0.3.4.9999
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CABAL_FEATURES="bin test-suite"
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inherit autotools haskell-cabal
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DESCRIPTION="Alex is a tool for generating lexical analysers in Haskell"
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HOMEPAGE="http://www.haskell.org/alex/"
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SRC_URI="mirror://hackage/packages/archive/${PN}/${PV}/${P}.tar.gz"
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LICENSE="BSD"
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SLOT="0"
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KEYWORDS="~alpha amd64 ia64 ppc ppc64 ~sparc x86"
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IUSE="doc"
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RDEPEND=""
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DEPEND="${RDEPEND}
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>=dev-haskell/cabal-1.8
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>=dev-haskell/quickcheck-2
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>=dev-lang/ghc-6.10.4
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doc? ( ~app-text/docbook-xml-dtd-4.2
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app-text/docbook-xsl-stylesheets
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>=dev-libs/libxslt-1.1.2 )"
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src_prepare() {
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# drop depend on itself and happy, otherwise cabal tries to regenerate it
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rm src/{Scan.x,Parser.y} || die
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for f in Scan Parser; do
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mv "${S}/dist/build/alex/alex-tmp/$f.hs" "${S}"/src/ || die
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done
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if use doc; then
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cd "${S}/doc/"
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eautoreconf
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fi
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}
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src_configure() {
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# make sure we don't accidentally use those
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# installed in system
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haskell-cabal_src_configure \
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--with-alex=false \
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--with-happy=false
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if use doc; then
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cd "${S}/doc/"
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econf
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fi
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}
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src_compile() {
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cabal_src_compile
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if use doc; then
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emake -C "${S}/doc/" -j1
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fi
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}
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src_install() {
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cabal_src_install
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if use doc; then
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doman "${S}/doc/alex.1"
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dohtml -r "${S}/doc/alex/"
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fi
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dodoc README
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}
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