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# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-haskell/haddock/haddock-0.6-r2.ebuild,v 1.13 2005/09/15 10:39:17 kosmikus Exp $
#
# USE variable summary:
# doc - Build extra documenation from DocBook sources,
# in HTML format.
# tetex - Build the above docs as PostScript as well.
inherit base
IUSE="doc tetex"
DESCRIPTION="A documentation tool for Haskell"
SRC_URI="http://www.haskell.org/haddock/${P}-src.tar.gz"
HOMEPAGE="http://www.haskell.org/haddock"
SLOT="0"
KEYWORDS="x86 ppc"
LICENSE="as-is"
DEPEND="virtual/ghc
!>=virtual/ghc-6.4
doc? ( >=app-text/openjade-1.3.1
>=app-text/sgml-common-0.6.3
~app-text/docbook-sgml-dtd-3.1
>=app-text/docbook-dsssl-stylesheets-1.64
tetex? ( virtual/tetex
>=app-text/jadetex-3.12 ) )"
RDEPEND=""
# extend path to /opt/ghc/bin to guarantee that ghc-bin is found
GHCPATH="${PATH}:/opt/ghc/bin"
pkg_setup() {
if ! has_version virtual/ghc; then
eerror "Due to a bug in the portage dependency resolution, emerge"
eerror "sometimes tries to merge haddock before a version of ghc"
eerror "is available on the system. This is usually triggered when"
eerror "you try to bootstrap ghc on a system with USE=\"doc\" using"
eerror "the command"
eerror
eerror " emerge ghc"
eerror
eerror "To resolve this problem, proceed in two steps. First, emerge"
eerror "haddock (which should first pull in ghc-bin). Second, emerge"
eerror "ghc again:"
eerror
eerror " emerge haddock"
eerror " emerge ghc"
die "portage dependency problem"
fi
}
src_compile() {
# unset SGML_CATALOG_FILES because documentation installation
# breaks otherwise ...
PATH="${GHCPATH}" SGML_CATALOG_FILES="" econf || die "econf failed"
# using make because emake behaved strangely on my machine
make || die "make failed"
# if documentation has been requested, build documentation ...
if use doc; then
cd ${S}/haddock/doc
emake html \
datadir="/usr/share/doc/${PF}" \
|| die "emake html failed"
if use tetex; then
emake ps \
datadir="/usr/share/doc/${PF}" \
|| die "emake ps failed"
fi
fi
}
src_install() {
local mydoc
make install \
prefix="${D}/usr" \
datadir="${D}/usr/share/${P}" \
infodir="${D}/usr/share/info" \
mandir="${D}/usr/share/man" || die "make install failed"
cd ${S}/haddock
dodoc CHANGES LICENSE README TODO
if use doc; then
cd ${S}/haddock/doc
dohtml -r haddock/* || die
dosym haddock.html /usr/share/doc/${PF}/html/index.html
if use tetex; then
docinto ps
dodoc haddock.ps || die
fi
fi
}
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