# -*- 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                crfpp
version             0.58
epoch               1
categories          math textproc
maintainers         hum openmaintainer

description         Yet Another CRF toolkit
long_description    CRF++ is a simple, customizable, and open source implementation \
                    of Conditional Random Fields (CRFs) for segmenting/labeling \
                    sequential data. \
                    CRF++ is designed for generic purpose and will be applied to \
                    a variety of NLP tasks, such as Named Entity Recognition, \
                    Information Extraction and Text Chunking.

homepage            http://code.google.com/p/crfpp/
platforms           darwin
license             LGPL-3+ BSD

master_sites        googlecode:crfpp
distname            CRF++-${version}
checksums           rmd160  3c70d129f06d88e13ece94d505dd417668f0a7bc \
                    sha256  9d1c0a994f25a5025cede5e1d3a687ec98cd4949bfb2aae13f2a873a13259cb2

patchfiles          patch-configure.diff

conflicts           crfpp-devel

depends_build       port:nkf

post-destroot {
    set sharedir ${prefix}/share/${name}
    xinstall -d ${destroot}${sharedir}
    xinstall -m 644 -W ${worksrcpath} \
        AUTHORS COPYING ChangeLog NEWS README ${destroot}${sharedir}
    foreach dir {doc example sdk} {
        copy $dir ${destroot}${sharedir}
    }
    # fix file pathes in exec.sh
    set modeldir /tmp
    foreach ex {JapaneseNE basenp chunking seg} {
        set dir ${sharedir}/example/${ex}
        reinplace "s|\\.\\./\\.\\./|${prefix}/bin/|g"     ${destroot}${dir}/exec.sh
        foreach file {template train.data test.data} {
            reinplace "s| ${file}| ${dir}/${file}|g"      ${destroot}${dir}/exec.sh
        }
        reinplace "s| model| ${modeldir}/${name}.model|g" ${destroot}${dir}/exec.sh
    }
    # convert to UTF-8
    foreach file {train.data test.data} {
        set subdir example/JapaneseNE/${file}
        system "nkf -w ${worksrcpath}/${subdir} > ${destroot}${sharedir}/${subdir}"
    }
}

livecheck.regex     CRF\\+\\+-(\[0-9.\]+)\\.