Updated ebuild with init script and use flag

mpich2-1.0.2_p1-r3.ebuild (text/plain), 1.73 KB, created by Nicolas Bigaouette on 2005-11-22 10:35:56 UTC

# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit flag-o-matic fortran

MY_P=${P/_}
DESCRIPTION="MPICH 2 - A portable MPI implementation, version 2"
HOMEPAGE="http://www-unix.mcs.anl.gov/mpi/mpich2"
SRC_URI="ftp://ftp.mcs.anl.gov/pub/mpi/${MY_P}.tar.gz"
LICENSE="as-is"
SLOT="0"
KEYWORDS="~x86"
IUSE="forker fortran f90 icc threads"

DEPEND="virtual/libc
	!forker? (
		>=dev-lang/python-2.2.3
		dev-python/pyxml
		dev-libs/expat
	)"

RDEPEND="${DEPEND}
	!sys-cluster/lam-mpi"

S=${WORKDIR}/${MY_P}

# Allowed Fortran compilers
FORTRAN="g77 ifc"

pkg_setup() {
	if [ -n "${MPICH2_CONFIGURE_OPTS}" ]; then
		einfo "Custom configure options are ${MPICH2_CONFIGURE_OPTS}."
	fi

	if use fortran; then
		fortran_pkg_setup
	fi
}

src_compile() {
	if use fortran; then
		export F77=${FORTRANC}
	fi

	local myconf="${MPICH2_CONFIGURE_OPTS}"

	append-ldflags -Wl,-z,now

	# Can't assume f90 is available if f77 is
	if use fortran; then
		myconf="${myconf} --enable-f77"

		if use f90; then
			myconf="${myconf} --enable-f90 --enable-f90modules"
			ewarn "Only >=gcc-4 or ifc supports Fortran 90."
		fi
	else
		myconf="${myconf} --disable-f77 --disable-f90"
	fi

	if use threads; then
		myconf="${myconf} --enable-threads"
	fi

	if use forker; then
		myconf="${myconf} --with-pm=forker"
	else
		myconf="${myconf} --with-pm=mpd"
	fi


	econf \
		${myconf} \
		--with-common-prefix=/usr/share/mpich2 \
		--with-arch=LINUX \
		--sysconfdir=/etc/mpich2 \
		|| die "configure failed"

	emake -j1 || die "emake failed"
}

src_install() {
	# Fix mpe2 includes
	export PREFIX="${D}/usr"

	einstall includedir="${D}/usr/include" || die "make install failed"

	dodoc README COPYRIGHT

	doinitd ${FILESDIR}/mpd
}