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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
# ebuild generated by hackport 0.6.4.9999
#hackport: flags: +small_base
CABAL_FEATURES="test-suite"
inherit autotools haskell-cabal
DESCRIPTION="Alex is a tool for generating lexical analysers in Haskell"
HOMEPAGE="http://www.haskell.org/alex/"
SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="doc"
RDEPEND=">=dev-lang/ghc-7.4.1:="
DEPEND="${RDEPEND}
>=dev-haskell/cabal-1.8
doc? ( ~app-text/docbook-xml-dtd-4.2
app-text/docbook-xsl-stylesheets
>=dev-libs/libxslt-1.1.2 )
"
src_prepare() {
default
if use doc; then
cd "${S}/doc/"
eautoreconf
fi
}
src_configure() {
# make sure we don't accidentally use those
# installed in system
haskell-cabal_src_configure \
--with-alex=false \
--with-happy=false \
--flag=small_base
if use doc; then
cd "${S}/doc/"
econf
fi
}
src_compile() {
haskell-cabal_src_compile
if use doc; then
emake -C "${S}/doc/" -j1
fi
}
src_test() {
# 1. workaround Setup.hs deadlock: https://github.com/haskell/cabal/issues/2398
# 2. use freshly built ALEX= binary and datadir path
alex_datadir="${S}"/data \
emake -k -C tests all ALEX="${S}"/dist/build/alex/alex
}
src_install() {
haskell-cabal_src_install
if use doc; then
doman "${S}/doc/alex.1"
docinto html
dodoc -r "${S}/doc/alex/"
fi
}
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