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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
inherit findlib eutils
DESCRIPTION="O'Caml Graph library"
HOMEPAGE="http://ocamlgraph.lri.fr/index.en.html"
SRC_URI="http://ocamlgraph.lri.fr/download/${P}.tar.gz"
LICENSE="LGPL-2.1"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~ppc ~x86"
RDEPEND=">=dev-lang/ocaml-3.10.2:=[ocamlopt?]
gtk? ( dev-ml/lablgtk:=[gnomecanvas,ocamlopt?] )"
DEPEND="${RDEPEND}
doc? ( dev-tex/hevea dev-ml/ocamlweb )"
IUSE="doc examples gtk +ocamlopt"
src_prepare() {
epatch "${FILESDIR}/${P}-installfindlib.patch"
}
src_compile() {
emake byte
use ocamlopt && emake opt
if use doc; then
emake doc
fi
if use gtk; then
emake OCAMLBEST=$(usex ocamlopt opt byte) viewer dgraph editor
fi
}
src_install() {
findlib_src_preinst
use ocamlopt || export WANT_OCAMLOPT=no
use gtk && export WANT_GTK=yes
emake install-findlib
if use gtk ; then
local ext=byte
use ocamlopt && ext=opt
newbin dgraph/dgraph.${ext} ${PN}-dgraph
newbin editor/editor.${ext} ${PN}-editor
newbin view_graph/viewgraph.${ext} ${PN}-viewgraph
fi
dodoc README CREDITS FAQ CHANGES
if use doc; then
dohtml doc/*
fi
if use examples; then
insinto /usr/share/doc/${PF}
doins -r examples
docompress -x /usr/share/doc/${PF}/examples
fi
}
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