# -*- 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

PortSystem          1.0
PortGroup           mpi 1.0

name                plda
version             3.1
revision            4
categories          math textproc
maintainers         nomaintainer

description         A parallel C++ implementation of fast Gibbs sampling of Latent Dirichlet Allocation

long_description    plda is a parallel C++ implementation of fast Gibbs sampling of \
                    Latent Dirichlet Allocation (LDA).

homepage            https://code.google.com/p/plda/
platforms           darwin
license             Apache-2

master_sites        googlecode
checksums           rmd160  f1551328db9eabd99d0ed29d2352e94fcd0249d0 \
                    sha256  aae495f96fdbf048b71080dec4506f242044ce40930ad2fdf5ad71e4fedad682

compilers.choose    cc cxx
mpi.setup

worksrcdir          ${name}

variant universal   {}

use_configure       no

build.target        lda infer

pre-build {
    build.args      CC=${configure.cxx} \
                    CFLAGS="${configure.cxxflags} [get_canonical_archflags cxx]"
}

if {[mpi_variant_isset]} {
    build.target        lda infer mpi_lda
    post-extract {
        reinplace "s/mpicxx/${mpi.cxx} -Wno-type-safety/" Makefile
    }
    post-destroot {
        xinstall -m 755 ${worksrcpath}/mpi_lda ${destroot}${prefix}/bin/mpi_plda
    }
}

destroot {
    # install binaries as 'plda' and 'plda_infer'.
    xinstall -m 755 ${worksrcpath}/lda   ${destroot}${prefix}/bin/${name}
    xinstall -m 755 ${worksrcpath}/infer ${destroot}${prefix}/bin/${name}_infer
    # install additional documents.
    set doc_dir  ${prefix}/share/doc/${name}
    xinstall -m 755 -d ${destroot}${doc_dir}
    xinstall -m 644 -W ${worksrcpath} \
        COPYING README \
        ${destroot}${doc_dir}
    # install a useful script and a sample data file.
    set plda_dir ${prefix}/share/${name}
    xinstall -m 755 -d ${destroot}${plda_dir}
    xinstall -m 755 ${worksrcpath}/view_model.py          ${destroot}${plda_dir}
    xinstall -m 644 ${worksrcpath}/testdata/test_data.txt ${destroot}${plda_dir}
    reinplace "s|/usr/bin/python2\.4|/usr/bin/env python|" \
        ${destroot}${plda_dir}/view_model.py
}
