Ebuild for sundials 2.3.0

sundials-2.3.0.ebuild (text/plain), 1.64 KB, created by James Dominy on 2006-12-12 06:37:26 UTC

# Copyright 2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit fortran

IUSE="fortran mpi shared matlab examples"

DESCRIPTION="SUNDIALS (SUite of Nonlinear and DIfferential/ALgebraic equation Solvers)"
HOMEPAGE="http://www.llnl.gov/casc/sundials/"
SRC_URI="http://www.llnl.gov/casc/sundials/download/code/${P}.tar.gz"
LICENSE="BSD"

DEPEND="mpi? ( sys-cluster/lam-mpi )
matlab? ( app-emacs/matlab )
"

SLOT="0"
KEYWORDS="~x86"

src_compile() {

	local fconf
	if use fortran; then
		if ! built_with_use sys-devel/gcc fortran; then
			die "sys-devel/gcc needs to have been compiled with 'fortran' enabled"
		fi
		if use mpi; then
			if ! built_with_use sys-cluster/lam-mpi fortran; then
				die "sys-cluster/lam-mpi needs to have been compiled with 'fortran' enabled"
			fi
		fi

		fortran_pkg_setup
		fconf="F77=g77" 
	fi

	if use examples; then
		ewarn "The examples USE flag is currently ignored, as the examples prevent correct instalaltion of the package"
		#exconf="--with-examples-instdir=/usr/share/sundials/examples"
	fi
		
	econf \
		${fconf} \
		`use_enable shared` \
		`use_enable matlab sundialsTB` \
		`use_enable mpi` ||  die "econf failed"
		#`use_enable examples` \
		#${exconf} \

	emake || die "emake failed"
}


src_install() {
	einstall DESTDIR="${D}" EXS_INSTDIR="${D}/usr/share/sundials/examples" install
}

pkg_postinst() {
	if use examples; then
		einfo "Rebuilding examples"
		for var in `find /usr/share/sundials/examples/ -executable`; do
			$($var)
		done
	fi

	einfo "Please register your use of this package at http://www.llnl.gov/CASC/sundials/download/get_sundials_reg.html"
}