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# 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-haskell/haddock/haddock-2.9.2.ebuild,v 1.4 2012/09/14 07:03:20 qnikst Exp $
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# ebuild generated by hackport 0.2.9
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# haddock-2.8.{0,1} on hackage does not work with ghc-7.
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# this ebuild uses a tarball of what's distributed with ghc-7.
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EAPI="3"
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CABAL_FEATURES="bin lib profile haddock hscolour"
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inherit haskell-cabal pax-utils
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DESCRIPTION="A documentation-generation tool for Haskell libraries"
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HOMEPAGE="http://www.haskell.org/haddock/"
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SRC_URI="mirror://hackage/packages/archive/${PN}/${PV}/${P}.tar.gz"
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LICENSE="BSD"
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SLOT="0"
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# ia64 lost as we don't have ghc-7 there yet
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# ppc64 needs to be rekeyworded due to xhtml not being keyworded
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KEYWORDS="~alpha ~amd64 -ia64 ~ppc ~sparc ~x86 ~x86-fbsd"
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IUSE=""
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RDEPEND="dev-haskell/ghc-paths
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=dev-haskell/xhtml-3000.2*
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>=dev-lang/ghc-7"
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DEPEND="${RDEPEND}
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>=dev-haskell/cabal-1.10 <dev-haskell/cabal-1.14"
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CABAL_EXTRA_BUILD_FLAGS="--ghc-options=-rtsopts"
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# although haddock depends on alex and happy to build from scratch, we don't
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# want this ebuild to depend on those packages.
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# we use haddock to build the documentation enabled by USE="doc".
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# alex and happy only build executables, which does not require haddock.
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# however, happy depends on mtl which can be build with USE="doc", which would
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# create a circular dependency.
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# haddock upstream solved this by bundling preprocessed files.
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# unfortunately cabal has recently changed which directory it uses for these
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# intermediate files and thus the solution does not work anymore.
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# to fix this we move those preprocessed files back to the source tree.
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src_prepare() {
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epatch "${FILESDIR}"/${P}-cabal-1.10.patch
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for f in Lex Parse; do
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rm "src/Haddock/$f."*
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mv "dist/build/haddock/haddock-tmp/Haddock/$f.hs" src/Haddock/
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done
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}
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src_configure() {
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# create a fake haddock executable. it'll set the right version to cabal
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# configure, but will eventually get overwritten in src_compile by
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# the real executable.
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local exe="${S}/dist/build/haddock/haddock"
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mkdir -p $(dirname "${exe}")
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echo -e "#!/bin/sh\necho Haddock version ${PV}" > "${exe}"
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chmod +x "${exe}"
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haskell-cabal_src_configure --with-haddock="${exe}"
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}
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src_compile() {
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# when building the (recursive..) haddock docs, change the datadir to the
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# current directory, as we're using haddock inplace even if it's built to be
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# installed into the system first.
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haddock_datadir="${S}" haskell-cabal_src_compile
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}
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src_install() {
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cabal_src_install
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# haddock uses GHC-api to process TH source.
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# TH requires GHCi which needs mmap('rwx') (bug #299709)
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pax-mark -m "${D}/usr/bin/${PN}"
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}
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