mpich2-1.0.2_p1.ebuild

mpich2-1.0.2_p1.ebuild (text/plain), 1.78 KB, created by Donnie Berkholz (RETIRED) on 2005-11-15 23:39:41 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="fortran f90 threads"

DEPEND="virtual/libc
    >=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="${myconf}--enable-f90"
			ewarn "Only >=gcc-4 supports Fortran 90."
		fi
    else
        myconf="${myconf} --disable-f77 --disable-f90"
    fi

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

    econf \
        ${myconf} \
        --with-common-prefix=/usr/share/mpich2 \
        --with-arch=LINUX \
        --sysconfdir=/etc/mpich2 \
       || die "configure failed"
#		--with-wwwdir=${D}/usr/share/doc/${PF}/html \
#        --disable-mpe \

    emake -j1 || die "emake failed"
}

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

    einstall \
		includedir="${D}/usr/include" || die "make install failed"
#	make DESTDIR=${D} install || die "make install failed"
    dodoc README COPYRIGHT
}