# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit ghc-package

DESCRIPTION="Haskell utilities for parsing, filtering, transforming and generating XML documentss."
HOMEPAGE="http://http://www.cs.york.ac.uk/fp/HaXml/"
SRC_URI="http://www.haskell.org/HaXml/${PN}-${PV}.tar.gz"
LICENSE="LGPL"
SLOT="0"

KEYWORDS="x86"

IUSE="doc"

# actually, >=ghc-5.02 is ok
# hugs and nhc98 are ok too, somebody might want to add support for them
DEPEND="${DEPEND}
	>=virtual/ghc-6.0
	doc? ( >=dev-haskell/haddock-0.6-r2 )"

src_unpack() {
	unpack ${A}
}

src_compile() {
	./configure --prefix=${D}/usr/bin \
		|| die "./configure failed"

	emake -j1 || die "make failed"

	# create documentation if requested
	if use doc; then
		emake -j1 haddock || die "make doc failed"
	fi

	# prepare installation of the pkg.conf-file
	ghc-setup-pkg ${S}/obj/ghc/pkg.conf
	# make sure the libdir is correct
	sed -i "s:\$libdir:`ghc-libdir`:" `ghc-localpkgconf`
}

src_install() {
	# fix so it installs into image dir
	echo ${D}`ghc-libdir` > obj/ghc/ghclibdir
	echo ${D}`ghc-libdir`/imports > obj/ghc/ghcincdir
	mkdir -p `cat obj/ghc/ghclibdir`
	mkdir -p `cat obj/ghc/ghcincdir`
	
	emake -j1 install-filesonly-ghc || die "make install failed"

	if use doc; then
		dohtml -r docs/*
		dodoc docs/icfp99.dvi docs/icfp99.ps.gz
	fi

	ghc-install-pkg
}