# -*- 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
# $Id$

PortSystem          1.0

name                liblinear
version             2.01
categories          math
maintainers         hum openmaintainer

description         A simple package for solving large-scale regularized linear classification.

long_description    LIBLINEAR is a simple package for solving large-scale regularized \
                    linear classification. It currently supports L2-regularized logistic \
                    regression/L2-loss support vector classification/L1-loss support vector \
                    classification, and L1-regularized L2-loss support vector classification/ \
                    logistic regression.

homepage            http://www.csie.ntu.edu.tw/~cjlin/liblinear/
platforms           darwin
license             BSD

master_sites        ${homepage}
checksums           rmd160  35a5dc7179a0d5198609ae9c478d848816b27928 \
                    sha256  ebc71999224f5779574b11e248f1e2ef647b5d839c0380c1c5a4ac8789aa95a9

patchfiles          patch-Makefile.diff

use_configure       no

variant universal {}

build.target        all
build.args          CC="${configure.cc}   ${configure.cflags}   [get_canonical_archflags]" \
                    CXX="${configure.cxx} ${configure.cxxflags} [get_canonical_archflags cxx]" \
                    PREFIX=${prefix}

destroot {
    xinstall -m 755 -W ${worksrcpath} train predict ${destroot}${prefix}/bin
    xinstall -m 644 -W ${worksrcpath} liblinear.dylib ${destroot}${prefix}/lib
    xinstall -m 644 -W ${worksrcpath} linear.h tron.h ${destroot}${prefix}/include

    # Copy additional documents.
    set dest_doc ${destroot}${prefix}/share/doc/${name}
    xinstall -m 755 -d ${dest_doc}
    xinstall -m 644 -W ${worksrcpath} COPYRIGHT README ${dest_doc}

    # Copy sample data.
    set dest_ex ${destroot}${prefix}/share/examples/${name}
    xinstall -m 755 -d ${dest_ex}
    xinstall -m 644 -W ${worksrcpath} heart_scale ${dest_ex}

    # Copy python scripts.
    set dest_py ${dest_ex}/python
    xinstall -m 755 -d ${dest_py}
    xinstall -m 644 -W ${worksrcpath}/python \
        README liblinear.py liblinearutil.py \
        ${dest_py}
}

# TODO: Remove after 2016-05-14.
variant python26 requires python27 description {Legacy variant} {}
variant python33 requires python34 description {Legacy variant} {}

variant python27 description {Install Python 2.7 interface} {
    depends_lib-append  port:python27
    post-destroot { install_py 2.7 }
}

variant python34 description {Install Python 3.4 interface} {
    depends_lib-append  port:python34
    post-destroot { install_py 3.4 }
}

proc install_py {branch} {
    global frameworks_dir destroot worksrcpath
    set py_prefix  ${frameworks_dir}/Python.framework/Versions/${branch}
    set dir        ${destroot}${py_prefix}/lib/python${branch}/site-packages
    xinstall -m 755 -d ${dir}
    xinstall -m 644 -W ${worksrcpath}/python liblinear.py liblinearutil.py ${dir}
}            

if {![variant_isset python27] && ![variant_isset python34]} {
    default_variants +python27
}

livecheck.type          regex
livecheck.regex         {Version *([0-9.]+) *}