# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id: Portfile 119604 2014-05-02 09:12:57Z ryandesign@macports.org $

PortSystem          1.0
PortGroup           mpi 1.0

compilers.choose    cc cxx
mpi.setup           require

name                superlu_dist
version             3.3
categories          math
platforms           darwin
maintainers         sean openmaintainer
description         A package for solving linear equations
long_description    SuperLU is a general purpose library for the direct \
                    solution of large, sparse, nonsymmetric systems of \
                    linear equations on high performance machines.

homepage            http://crd-legacy.lbl.gov/~xiaoye/SuperLU
master_sites        ${homepage}

distname            ${name}_${version}
worksrcdir          SuperLU_DIST_${version}

checksums           rmd160  36441437d9a8e22c9f635336d7a71b8d9aea97b5 \
                    sha256  d2fd8dc847ae63ed7980cff2ad4db8d117640ecdf0234c9711e0f6ee1398cac2

depends_lib         port:parmetis

patchfiles-append   duplicate.patch

use_configure       no

configure.cflags    -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -O3 -mtune=native
configure.cxxflags  ${configure.cflags}

build.target        lib LAAUX=""

post-extract {
    reinplace "s|^DSuperLUroot.*$|DSuperLUroot = ${worksrcpath}|" ${worksrcpath}/make.inc
    reinplace "s|^PARMETISLIB.*$|PARMETISLIB = -L${prefix}/lib -lparmetis|" ${worksrcpath}/make.inc
    reinplace "s|^METISLIB.*$|METISLIB = -L${prefix}/lib -lmetis|" ${worksrcpath}/make.inc
    reinplace "s|^ARCHFLAGS.*$|ARCHFLAGS = cr|" ${worksrcpath}/make.inc
    reinplace "s|^IMPI.*$||" ${worksrcpath}/make.inc
    reinplace "s|^CC.*$|CC = ${mpi.cc}|" ${worksrcpath}/make.inc
    reinplace "s|^CFLAGS.*$|CFLAGS = ${configure.cflags} \\\\|" ${worksrcpath}/make.inc
    reinplace "s|^BLASLIB.*$|BLASLIB = -framework Accelerate -framework vecLib|" ${worksrcpath}/make.inc
    reinplace "s|supermatrix\.h|supermatrix_dist\.h|" ${worksrcpath}/SRC/superlu_defs.h
    file rename ${worksrcpath}/SRC/supermatrix.h ${worksrcpath}/SRC/supermatrix_dist.h
}

destroot {
    # make shared libraries
    system -W ${worksrcpath}/SRC "${mpi.cc} *.o -framework Accelerate -L${prefix}/lib -lparmetis -lmetis -dynamiclib -all_load -Wl,-headerpad_max_install_names,-multiply_defined,suppress,-commons,use_dylibs,-search_paths_first -install_name ${prefix}/lib/lib${distname}.dylib -o ../lib/lib${distname}.dylib"

    xinstall -W ${worksrcpath}/SRC -m 644 Cnames.h dcomplex.h machines.h old_colamd.h \
        psymbfact.h superlu_ddefs.h superlu_defs.h superlu_zdefs.h util_dist.h supermatrix_dist.h \
        ${destroot}${prefix}/include
    xinstall -m 644 ${worksrcpath}/lib/libsuperlu_dist_${version}.dylib ${destroot}${prefix}/lib
}

variant longindex description {Build with 64 ints} {
    configure.cflags-append     -D_LONGINT
}

livecheck.type      regex
livecheck.regex     ${name}_(\[0-9.\]+)${extract.suffix}
