sci-chemistry/molden/molden-4.8.ebuild

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-chemistry/molden/molden-4.8.ebuild,v 1.5 2011/06/21 16:03:06 jlec Exp $

EAPI="2"

inherit eutils fortran-2 toolchain-funcs flag-o-matic

MY_P="${PN}${PV}"

DESCRIPTION="Display molecular density from GAMESS-UK, GAMESS-US, GAUSSIAN and Mopac/Ampac."
HOMEPAGE="http://www.cmbi.kun.nl/~schaft/molden/molden.html"
SRC_URI="ftp://ftp.cmbi.kun.nl/pub/molgraph/${PN}/${MY_P}.tar.gz"

LICENSE="as-is"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~ia64 ~x86"
IUSE="opengl"

RDEPEND="
        virtual/fortran
        opengl? ( media-libs/freeglut
        virtual/opengl )
        x11-libs/libXmu"
DEPEND="${RDEPEND}
        app-editors/vim"
        # vim provides ex, which the build system uses (surf/Makefile, at least)

S="${WORKDIR}/${MY_P}"

src_prepare() {
        epatch \
                "${FILESDIR}"/${P}-ambfor.patch \
                "${FILESDIR}"/${P}-overflow.patch \
                "${FILESDIR}"/${P}-ldflags.patch
}

src_compile() {
        # Use -mieee on alpha, according to the Makefile
        use alpha && append-flags -mieee

        # Honor CC, CFLAGS, FC, and FFLAGS from environment;
        # unfortunately a bash bug prevents us from doing typeset and
        # assignment on the same line.
        typeset -a args
        args=( CC="$(tc-getCC) ${CFLAGS}" \
                FC="$(tc-getFC)" LDR="$(tc-getFC)" FFLAGS="${FFLAGS}" )

        einfo "Building Molden..."
        emake -j1 "${args[@]}" || die "molden emake failed"
        if use opengl ; then
                einfo "Building Molden OpenGL helper..."
                emake -j1 "${args[@]}" moldenogl || die "moldenogl emake failed"
        fi
}

src_install() {
        dobin molden || die "failed to install molden executable."
        if use opengl ; then
                dobin moldenogl || die "failed to install moldenogl."
        fi

        dodoc HISTORY README REGISTER || die "failed to install docs."
        cd doc
        uncompress * && dodoc * || die "failed to install docs."
}
1	# Copyright 1999-2011 Gentoo Foundation
2	# Distributed under the terms of the GNU General Public License v2
3	# $Header: /var/cvsroot/gentoo-x86/sci-chemistry/molden/molden-4.8.ebuild,v 1.5 2011/06/21 16:03:06 jlec Exp $
4
5	EAPI="2"
6
7	inherit eutils fortran-2 toolchain-funcs flag-o-matic
8
9	MY_P="${PN}${PV}"
10
11	DESCRIPTION="Display molecular density from GAMESS-UK, GAMESS-US, GAUSSIAN and Mopac/Ampac."
12	HOMEPAGE="http://www.cmbi.kun.nl/~schaft/molden/molden.html"
13	SRC_URI="ftp://ftp.cmbi.kun.nl/pub/molgraph/${PN}/${MY_P}.tar.gz"
14
15	LICENSE="as-is"
16	SLOT="0"
17	KEYWORDS="~alpha ~amd64 ~ia64 ~x86"
18	IUSE="opengl"
19
20	RDEPEND="
21	virtual/fortran
22	opengl? ( media-libs/freeglut
23	virtual/opengl )
24	x11-libs/libXmu"
25	DEPEND="${RDEPEND}
26	app-editors/vim"
27	# vim provides ex, which the build system uses (surf/Makefile, at least)
28
29	S="${WORKDIR}/${MY_P}"
30
31	src_prepare() {
32	epatch \
33	"${FILESDIR}"/${P}-ambfor.patch \
34	"${FILESDIR}"/${P}-overflow.patch \
35	"${FILESDIR}"/${P}-ldflags.patch
36	}
37
38	src_compile() {
39	# Use -mieee on alpha, according to the Makefile
40	use alpha && append-flags -mieee
41
42	# Honor CC, CFLAGS, FC, and FFLAGS from environment;
43	# unfortunately a bash bug prevents us from doing typeset and
44	# assignment on the same line.
45	typeset -a args
46	args=( CC="$(tc-getCC) ${CFLAGS}" \
47	FC="$(tc-getFC)" LDR="$(tc-getFC)" FFLAGS="${FFLAGS}" )
48
49	einfo "Building Molden..."
50	emake -j1 "${args[@]}" \|\| die "molden emake failed"
51	if use opengl ; then
52	einfo "Building Molden OpenGL helper..."
53	emake -j1 "${args[@]}" moldenogl \|\| die "moldenogl emake failed"
54	fi
55	}
56
57	src_install() {
58	dobin molden \|\| die "failed to install molden executable."
59	if use opengl ; then
60	dobin moldenogl \|\| die "failed to install moldenogl."
61	fi
62
63	dodoc HISTORY README REGISTER \|\| die "failed to install docs."
64	cd doc
65	uncompress * && dodoc * \|\| die "failed to install docs."
66	}