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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
inherit eutils toolchain-funcs
MY_PN="DRAWxtl"
MY_P=${MY_PN}${PV}
DESCRIPTION="Crystal structure drawings from structural data"
HOMEPAGE="http://www.lwfinger.net/drawxtl/"
SRC_URI="http://www.lwfinger.com/drawxtl/${MY_P}.tar.gz"
LICENSE="GPL-2"
SLOT="4"
KEYWORDS="~amd64 ~x86"
IUSE="examples fltk opengl"
DEPEND="
opengl? (
virtual/opengl
media-libs/freeglut
)
fltk? ( x11-libs/fltk:1[opengl?] )"
RDEPEND="${DEPEND}"
S="${WORKDIR}/${MY_PN}"
src_prepare() {
epatch "${FILESDIR}"/${P}-gentoo.patch
cd "${S}"/source || die
if ! use opengl; then
sed -i -e 's:define OPENGL 1:undef OPENGL:' ${MY_P}/drawxtl.h || die "sed failed"
sed -i -e 's:$(GLUTlopt)::g' ${MY_P}/Makefile || die "sed failed"
fi
tc-export CC CXX
}
src_compile() {
# that missing exe dir is required by the Makefile
mkdir exe || die "mkdir failed"
cd source/${MY_P} || die
emake clean
default
if use fltk; then
cd "${S}"/source/DRAWshell${PV} || die
default
fi
}
src_install() {
dobin exe/${MY_P}
if use fltk; then
dobin exe/DRAWshell${PV}
fi
dodoc docs/readme.txt
insinto /usr/share/doc/${P}
doins docs/*.pdf
if use examples; then
docinto examples
dodoc examples/*
fi
}
pkg_postinst() {
einfo "If you use DRAWxtl for your publications you can cite it as:"
einfo " Larry W. Finger, Martin Kroeker, and Brian H. Toby (2007):"
einfo " DRAWxtl, an open-source computer program to produce crystal-structure drawings"
einfo " J. Appl. Crystallogr. 40, 188-192"
}
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