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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-haskell/haddock/haddock-2.6.1.ebuild,v 1.15 2012/09/14 07:03:20 qnikst Exp $
CABAL_FEATURES="bin lib"
# don't enable profiling as the 'ghc' package is not built with profiling
inherit eutils haskell-cabal autotools pax-utils
DESCRIPTION="A documentation-generation tool for Haskell libraries"
HOMEPAGE="http://www.haskell.org/haddock/"
SRC_URI="mirror://hackage/packages/archive/${PN}/${PV}/${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="alpha amd64 ia64 ppc ppc64 sparc x86 ~x86-fbsd"
IUSE="doc"
# we bundle the dep on ghc-paths to reduce the dependencies on this critical
# package. ghc-paths would like to be compiled with USE=doc, which pulls in
# haddock, which requires ghc-paths, which pulls in haddock...
RDEPEND=">=dev-lang/ghc-6.12"
DEPEND="${RDEPEND}
>=dev-haskell/cabal-1.6
doc? ( ~app-text/docbook-xml-dtd-4.2
app-text/docbook-xsl-stylesheets
>=dev-libs/libxslt-1.1.2 )"
src_unpack() {
unpack ${A}
# remove dependency on ghc-paths, we include it right into haddock instead
sed -e "s|build-depends: ghc-paths|build-depends:|" \
-i "${S}/${PN}.cabal"
cd "${S}"
epatch "${FILESDIR}"/${P}-cabal-1.8.patch
# copy of slightly modified version of GHC.Paths
mkdir "${S}/src/GHC"
cp "${FILESDIR}/ghc-paths-1.0.5.0-GHC-Paths.hs" "${S}/src/GHC/Paths.hs"
# a few things we need to replace, and example values
# GHC_PATHS_LIBDIR /usr/lib64/ghc-6.12.0.20091010
# GHC_PATHS_DOCDIR /usr/share/doc/ghc-6.12.0.20091010/html
# GHC_PATHS_GHC_PKG /usr/bin/ghc-pkg
# GHC_PATHS_GHC /usr/bin/ghc (be careful: GHC_PATHS_GHC is a substring of GHC_PATHS_GHC_PKG)
# hardcode stuff above:
sed \
-e "s|GHC_PATHS_LIBDIR|\"$(ghc-libdir)\"|" \
-e "s|GHC_PATHS_DOCDIR|\"/usr/share/doc/ghc-$(ghc-version)/html\"|" \
-e "s|GHC_PATHS_GHC_PKG|\"$(ghc-getghcpkg)\"|" \
-e "s|GHC_PATHS_GHC|\"$(ghc-getghc)\"|" \
-i "${S}/src/GHC/Paths.hs"
if use doc; then
cd "${S}/doc"
eautoreconf
fi
}
src_compile () {
cabal_src_compile
if use doc; then
cd "${S}/doc"
./configure --prefix="${D}/usr/" \
|| die 'error configuring documentation.'
emake html || die 'error building documentation.'
fi
}
src_install () {
cabal_src_install
# haddock uses GHC-api to process TH source.
# TH requires GHCi which needs mmap('rwx') (bug #299709)
pax-mark -m "${D}/usr/bin/${PN}"
if use doc; then
dohtml -r "${S}/doc/haddock/"*
fi
dodoc CHANGES README
}
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