dev-haskell/alex/alex-3.2.4.ebuild

   1 # Copyright 1999-2019 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 # ebuild generated by hackport 0.5.6.9999
   7 #hackport: flags: +small_base
   8
   9 CABAL_FEATURES="test-suite"
  10 inherit autotools haskell-cabal
  11
  12 DESCRIPTION="Alex is a tool for generating lexical analysers in Haskell"
  13 HOMEPAGE="http://www.haskell.org/alex/"
  14 SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
  15
  16 LICENSE="BSD"
  17 SLOT="0"
  18 KEYWORDS="~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86"
  19 IUSE="doc"
  20
  21 RDEPEND=">=dev-lang/ghc-7.4.1:="
  22 DEPEND="${RDEPEND}
  23         >=dev-haskell/cabal-1.8
  24         doc? ( ~app-text/docbook-xml-dtd-4.2
  25                 app-text/docbook-xsl-stylesheets
  26                 >=dev-libs/libxslt-1.1.2 )
  27 "
  28
  29 src_prepare() {
  30         default
  31
  32         if use doc; then
  33                 cd "${S}/doc/"
  34                 eautoreconf
  35         fi
  36 }
  37 src_configure() {
  38         # make sure we don't accidentally use those
  39         # installed in system
  40         haskell-cabal_src_configure \
  41                 --with-alex=false \
  42                 --with-happy=false \
  43                 --flag=small_base
  44
  45         if use doc; then
  46                 cd "${S}/doc/"
  47                 econf
  48         fi
  49 }
  50
  51 src_compile() {
  52         haskell-cabal_src_compile
  53
  54         if use doc; then
  55                 emake -C "${S}/doc/" -j1
  56         fi
  57 }
  58
  59 src_test() {
  60         # 1. workaround Setup.hs deadlock: https://github.com/haskell/cabal/issues/2398
  61         # 2. use freshly built ALEX= binary and datadir path
  62         alex_datadir="${S}"/data \
  63         emake -k -C tests all ALEX="${S}"/dist/build/alex/alex
  64 }
  65
  66 src_install() {
  67         haskell-cabal_src_install
  68
  69         if use doc; then
  70                 doman "${S}/doc/alex.1"
  71                 dohtml -r "${S}/doc/alex/"
  72         fi
  73 }