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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=5
inherit eutils toolchain-funcs
MYPN=SuperLU_DIST
DESCRIPTION="MPI distributed sparse LU factorization library"
HOMEPAGE="http://crd.lbl.gov/~xiaoye/SuperLU/"
SRC_URI="${HOMEPAGE}/${PN}_${PV}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
IUSE="doc examples static-libs"
RDEPEND="
sci-libs/parmetis
virtual/mpi"
DEPEND="${RDEPEND}
virtual/pkgconfig"
S="${WORKDIR}/${MYPN}_${PV}"
src_prepare() {
epatch "${FILESDIR}"/${P}-duplicate-symbols.patch
}
src_configure() {
sed -i \
-e 's/^\(PLAT\s*=\).*/\1/' \
-e "s:^\(CC\s*=\).*:\1 mpicc:" \
-e "/CFLAGS/s:-fast -Mipa=fast,safe:${CFLAGS} \$(PIC):" \
-e "s:^\(PREDEFS\s*=\).*:\1 ${CPPFLAGS} -DUSE_VENDOR_BLAS \$(CTHREADS)$:" \
-e "s:^\(NOOPTS\s*=.*\):\1 \$(PIC):" \
-e "s:^\(FORTRAN\s*=\).*:\1 mpif77:" \
-e "s:^\(F90FLAGS\s*=\).*:\1 ${FFLAGS} \$(PIC):" \
-e "s:^\(ARCH\s*=\).*:\1 $(tc-getAR):" \
-e "s:^\(RANLIB\s*=\).*:\1 $(tc-getRANLIB):" \
-e "s:^\(LOADER\s*=\).*:\1 mpicc:" \
-e "s:^\(LOADOPTS\s*=\).*:\1 ${LDFLAGS} \$(LDTHREADS):" \
-e '/^FLIBS/d' \
-e "s:^\(METISLIB\s*=\).*:\1 -lmetis:" \
-e "s:^\(PARMETISLIB\s*=\).*:\1 -lparmetis:" \
-e "s:^\(BLASLIB\s*=\).*:\1 $($(tc-getPKG_CONFIG) --libs blas):" \
-e "s:^\(DSUPERLULIB\s*=\).*:\1 ../lib/libsuperlu_dist.a:" \
make.inc || die
SONAME=libsuperlu_dist.so.0
sed -i \
-e 's|../make.inc|make.inc|' \
-e "s|../SRC|${EPREFIX}/usr/include/${PN}|" \
-e '/:.*$(DSUPERLULIB)/s|../lib/$(DSUPERLULIB)||g' \
-e 's|../lib/$(DSUPERLULIB)|-lsuperlu_dist|g' \
EXAMPLE/Makefile || die
}
src_compile() {
emake superlulib \
PIC="-fPIC" ARCH="echo" ARCHFLAGS="" RANLIB="echo"
$(tc-getCC) ${LDFLAGS} ${LDTHREADS} -shared -Wl,-soname=${SONAME} SRC/*.o \
$($(tc-getPKG_CONFIG) --libs blas) -lm -o lib/${SONAME} || die
ln -s ${SONAME} lib/libsuperlu_dist.so || die
use static-libs && rm -f SRC/*.o && emake superlulib \
PIC="" ARCH="$(tc-getAR)" ARCHFLAGS="cr" RANLIB="$(tc-getRANLIB)"
}
src_install() {
dolib.so lib/*so*
use static-libs && dolib.a lib/*.a
insinto /usr/include/${PN}
doins SRC/*h
dodoc README
use doc && dodoc DOC/ug.pdf
if use examples; then
insinto /usr/share/doc/${PF}/examples
doins -r EXAMPLE/* make.inc
fi
}
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