# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-physics/geant/geant-3.21.14.ebuild,v 1.1 2007/08/24 21:43:26 bicatali Exp $

DEB_PN=geant321
DEB_PV=${PV}.dfsg
DEB_PR=5
DEB_P=${DEB_PN}_${DEB_PV}

inherit eutils multilib fortran

DESCRIPTION="CERN's detector description and simulation Tool"
HOMEPAGE="http://wwwasd.web.cern.ch/wwwasd/geant/index.html"

LICENSE="GPL-2 LGPL-2 BSD"
SRC_URI="mirror://debian/pool/main/${DEB_PN:0:1}/${DEB_PN}/${DEB_P}.orig.tar.gz
	mirror://debian/pool/main/${DEB_PN:0:1}/${DEB_PN}/${DEB_P}-${DEB_PR}.diff.gz"

KEYWORDS="~amd64 ~x86"
SLOT="0"
IUSE=""

RDEPEND="virtual/motif
	virtual/lapack
	dev-lang/cfortran
	sci-physics/cernlib
	sci-physics/paw"

DEPEND="${RDEPEND}
	virtual/tetex
	x11-misc/imake
	x11-misc/makedepend"

S="${WORKDIR}/${DEB_PN}-${DEB_PV}.orig"

KEYWORDS="~amd64 ~x86"

FORTRAN="gfortran g77 ifc"

src_unpack() {
	unpack ${A}
	epatch ${DEB_P}-${DEB_PR}.diff
	rm -f ${DEB_P}-${DEB_PR}.diff
	cd "${S}"
	cp debian/add-ons/Makefile .
	sed -i \
		-e 's:/usr/local:/usr:g' \
		Makefile || "sed'ing the Makefile failed"

	einfo "Applying Debian patches"
	emake -j1 \
		DEB_BUILD_OPTIONS="${FORTRANC} ${restrict}" \
		patch || die "make patch failed"

	# since we depend on cfortran, do not use the one from cernlib
	# (adapted from debian/cernlib-debian.mk)
	mv -f src/include/cfortran/cfortran.h \
		src/include/cfortran/cfortran.h.disabled
	# create local LaTeX cache directory
	mkdir -p .texmf-var
}

src_compile() {
	emake -j1 \
		DEB_BUILD_OPTIONS="${FORTRANC} nostrip" \
		|| die "emake failed"
}

src_install() {
	emake \
		DEB_BUILD_OPTIONS="${FORTRANC} nostrip" \
		DESTDIR="${D}" \
		install || die "emake install failed"
	cd "${S}"/debian
	dodoc changelog README.* deadpool.txt NEWS copyright || die "dodoc failed"
	newdoc add-ons/README README.add-ons || die "newdoc failed"
}