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# Copyright 1999-2019 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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# ebuild generated by hackport 0.5.6.9999
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#hackport: flags: +small_base
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CABAL_FEATURES="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="https://hackage.haskell.org/package/${P}/${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=">=dev-lang/ghc-7.4.1:="
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DEPEND="${RDEPEND}
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>=dev-haskell/cabal-1.8
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doc? ( ~app-text/docbook-xml-dtd-4.2
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app-text/docbook-xsl-stylesheets
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>=dev-libs/libxslt-1.1.2 )
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"
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src_prepare() {
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default
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if use doc; then
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cd "${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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--flag=small_base
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if use doc; then
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cd "${S}/doc/"
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econf
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fi
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}
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src_compile() {
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haskell-cabal_src_compile
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if use doc; then
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emake -C "${S}/doc/" -j1
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fi
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}
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src_test() {
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# 1. workaround Setup.hs deadlock: https://github.com/haskell/cabal/issues/2398
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# 2. use freshly built ALEX= binary and datadir path
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alex_datadir="${S}"/data \
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emake -k -C tests all ALEX="${S}"/dist/build/alex/alex
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}
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src_install() {
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haskell-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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}
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