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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/alex/alex-2.0.ebuild,v 1.7 2005/01/01 18:03:20 eradicator 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 lexical analyser generator for Haskell"
SRC_URI="http://www.haskell.org/alex/dist/${P}-src.tar.bz2"
HOMEPAGE="http://www.haskell.org/alex"
SLOT="0"
KEYWORDS="~x86 ~sparc"
LICENSE="as-is"
DEPEND=">=virtual/ghc-5.04
doc? ( >=app-text/openjade-1.3.1
>=app-text/sgml-common-0.6.3
~app-text/docbook-sgml-dtd-3.1
>=app-text/docbook-dsssl-stylesheets-1.64
tetex? ( virtual/tetex
>=app-text/jadetex-3.12 ) )"
RDEPEND=""
# extend path to /opt/ghc/bin to guarantee that ghc-bin is found
GHCPATH="${PATH}:/opt/ghc/bin"
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
# if documentation has been requested, build documentation ...
if use doc; then
cd ${S}/haddock/doc
emake html || die
if use tetex; then
emake ps || die
fi
fi
}
src_install() {
local mydoc
use doc && mydoc="html" || mydoc=""
use doc && use tetex && mydoc="${mydoc} ps"
echo SGMLDocWays="${mydoc}" >> mk/build.mk
make install install-docs \
prefix="${D}/usr" \
datadir="${D}/usr/share/doc/${PF}" \
infodir="${D}/usr/share/info" \
mandir="${D}/usr/share/man" || die
cd ${S}/haddock
dodoc CHANGES LICENSE README TODO
if use doc; then
cd ${S}/alex/doc
dohtml -r alex/* || die
dosym alex.html /usr/share/doc/${PF}/html/index.html
if use tetex; then
docinto ps
dodoc alex.ps || die
fi
fi
}
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