dev-haskell/transformers-compat/transformers-compat-0.4.0.4.ebuild

   1 # Copyright 1999-2020 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=5
   5
   6 # ebuild generated by hackport 0.4.4.9999
   7 #hackport: flags: -two,+mtl
   8
   9 CABAL_FEATURES="lib profile haddock hoogle hscolour"
  10 inherit haskell-cabal
  11
  12 DESCRIPTION="A small compatibility shim for dev-haskell/transformers"
  13 HOMEPAGE="https://github.com/ekmett/transformers-compat/"
  14 SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
  15
  16 LICENSE="BSD"
  17 SLOT="0/${PV}"
  18 KEYWORDS="~alpha amd64 ppc ~ppc64 sparc x86"
  19 IUSE=""
  20
  21 RDEPEND=">=dev-lang/ghc-7.4.1:=
  22         >=dev-haskell/mtl-2.1:=[profile?]
  23         >=dev-haskell/transformers-0.3:=[profile?] <dev-haskell/transformers-0.5:=[profile?]
  24 "
  25 DEPEND="${RDEPEND}
  26         >=dev-haskell/cabal-1.8
  27 "
  28
  29 src_configure() {
  30         local tf_arg=()
  31
  32         has_version '=dev-haskell/transformers-0.3*' && \
  33                 tf_arg+=(--flag=three)
  34
  35         has_version '=dev-haskell/transformers-0.4*' && \
  36                 tf_arg+=(--flag=-three)
  37
  38         haskell-cabal_src_configure \
  39                 --flag=mtl \
  40                 --flag=-two \
  41                 ${tf_arg[@]}
  42 }