dev-haskell/happy/happy-1.19.12.ebuild

   1 # Copyright 1999-2019 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=7
   5
   6 # ebuild generated by hackport 0.6.9999
   7 #hackport: flags: +small_base
   8
   9 CABAL_FEATURES="test-suite"
  10 inherit haskell-cabal autotools
  11
  12 DESCRIPTION="Happy is a parser generator for Haskell"
  13 HOMEPAGE="https://www.haskell.org/happy/"
  14 SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
  15
  16 LICENSE="BSD-2"
  17 SLOT="0"
  18 KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86"
  19 IUSE="doc"
  20
  21 RDEPEND=">=dev-haskell/mtl-2.2.1:=
  22         >=dev-lang/ghc-7.4.1:=
  23 "
  24 DEPEND="${RDEPEND}
  25         >=dev-haskell/cabal-1.8
  26         doc? ( ~app-text/docbook-xml-dtd-4.2
  27                         app-text/docbook-xsl-stylesheets )
  28 "
  29
  30 src_prepare() {
  31         default
  32
  33         if use doc; then
  34                 cd doc || die
  35                 eautoconf
  36         fi
  37 }
  38
  39 src_configure() {
  40         # '--with-happy=false' allows detecting circular
  41         # depends even when 'happy' is installed in system
  42         haskell-cabal_src_configure \
  43                 --with-happy=false\
  44                 --flag=small_base
  45
  46         if use doc; then
  47                 # does not like out-of-source builds
  48                 cd doc || die
  49                 econf
  50         fi
  51 }
  52
  53 src_compile() {
  54         haskell-cabal_src_compile
  55
  56         if use doc; then
  57                 emake -C doc -j1
  58         fi
  59 }
  60
  61 src_install() {
  62         haskell-cabal_src_install
  63
  64         if use doc; then
  65                 docinto html
  66                 dodoc -r doc/happy/.
  67                 doman doc/happy.1
  68         fi
  69 }