50 lines
1.5 KiB
Bash
50 lines
1.5 KiB
Bash
# Copyright 1999-2012 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/dev-util/bnfc/bnfc-2.4.2.0.ebuild,v 1.3 2012/09/12 16:08:04 qnikst Exp $
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# ebuild generated by hackport 0.2.11
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EAPI=4
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CABAL_FEATURES="bin"
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inherit eutils haskell-cabal
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MY_PN="BNFC"
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MY_P="${MY_PN}-${PV}"
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DESCRIPTION="A compiler front-end generator."
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HOMEPAGE="http://www.cse.chalmers.se/research/group/Language-technology/BNFC/"
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SRC_URI="mirror://hackage/packages/archive/${MY_PN}/${PV}/${MY_P}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~amd64 ~ppc ~x86"
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IUSE=""
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RDEPEND=""
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DEPEND="${RDEPEND}
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>=dev-haskell/cabal-1.2
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dev-haskell/mtl
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>=dev-lang/ghc-6.10.1"
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S="${WORKDIR}/${MY_P}"
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src_prepare() {
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# get rid of haskell98 to be ghc-7.4 compatible
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sed -i ${MY_PN}.cabal -e 's/haskell98,//' || die
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local hs
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find . -type f -name '*.hs' | while read hs; do
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einfo "Mangling $hs"
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sed -i "$hs"\
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-e 's/^import \<Array\>/import Data.Array/g' \
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-e 's/^import \<Directory\>/import System.Directory/g' \
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-e 's/^import \<IO\>/import System.IO/g' \
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-e 's/^import \<Maybe\>/import Data.Maybe/g' \
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-e 's/^import \<Monad\>/import Control.Monad/g' \
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-e 's/^import \<List\>/import Data.List/g' \
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-e 's/^import \<Char\>/import Data.Char/g' \
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-e 's/^import \<System\>\s*$/import System.Exit\nimport System.Environment\n/g' \
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|| die
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done
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epatch "${FILESDIR}"/${P}-mangle-errors.patch # yes, built on top of mangled sources above
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}
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