# $Id: Portfile 145677 2016-02-12 20:53:15Z khindenburg@macports.org $

PortSystem      1.0
PortGroup       muniversal 1.0

name            glpk
epoch           1
version         4.57
license         GPL-3+
categories      math lang
platforms       darwin
maintainers     nomaintainer
description     GNU Linear Programming Kit

long_description \
    The GLPK (GNU Linear Programming Kit) package is intended for \
    solving large-scale linear programming (LP), mixed integer \
    programming (MIP), and other related problems. It is a set of \
    routines written in ANSI C and organized in the form of a \
    callable library.

homepage        http://www.gnu.org/software/${name}/
master_sites    gnu

checksums       rmd160  10cbe9f5c681d5893739cde1fd9d8c16cf468c73 \
                sha256  7323b2a7cc1f13e45fc845f0fdca74f4daea2af716f5ad2d4d55b41e8394275c

depends_lib     port:gmp

configure.args  --with-gmp

if { [variant_isset odbc] || [variant_isset iodbc] || [variant_isset mysql5] || [variant_isset mysql56] } {
    depends_lib-append port:libtool
    configure.args-append --enable-dl
    patchfiles-append patch-configure.diff
}

use_parallel_build  yes

test.run        yes
test.target     check

set docdir ${prefix}/share/doc/${name}

post-destroot {
    xinstall -d ${destroot}${docdir}
    xinstall -m 644 -W ${worksrcpath} AUTHORS COPYING ChangeLog NEWS README \
        doc/glpk.pdf doc/gmpl.pdf doc/cnfsat.pdf doc/gmpl_es.pdf doc/graphs.pdf \
        ${destroot}${docdir}

    set examplesdir ${prefix}/share/examples/${name}
    xinstall -d ${destroot}${examplesdir}
    eval xinstall -m 644 \
        [glob -directory ${worksrcpath}/examples *.{c,mod,lp,mps,dat}] \
        ${destroot}${examplesdir}

    xinstall -d ${destroot}${examplesdir}/sql
    eval xinstall -m 644 \
        [glob -directory ${worksrcpath}/examples/sql *.{mod,sql}] \
        ${destroot}${examplesdir}/sql
}

variant odbc conflicts iodbc description {enable MathProg ODBC support using unixODBC} {
    depends_lib-append port:unixODBC

    configure.args-append --enable-odbc=unix
    post-patch {
        reinplace \
            "s|__MACPORTS__ODBC__LIB__|${prefix}/lib|g" \
            ${worksrcpath}/configure
    }
}

variant iodbc description {enable MathProg ODBC support using iODBC} {
    depends_lib-append port:libiodbc

    configure.args-append --enable-odbc
    post-patch {
	reinplace \
            "s|__MACPORTS__IODBC__LIB__|${prefix}/lib|g" \
            ${worksrcpath}/configure
    }
}

variant mysql requires mysql5 description {legacy variant, use +mysql5 instead} {}

variant mysql5 conflicts mysql56 description {enable MathProg MySQL support using MySQL 5.1} {
    depends_lib-append path:bin/mysql_config5:mysql5

    configure.args-append --enable-mysql
    post-patch {
        reinplace \
            "s|__MACPORTS__MYSQL__INCLUDE__|${prefix}/include/mysql5/mysql|g" \
            ${worksrcpath}/configure
	reinplace \
            "s|__MACPORTS__MYSQL__LIB__|${prefix}/lib/mysql5/mysql|g" \
            ${worksrcpath}/configure
    }
}

variant mysql56 conflicts mysql5 description {enable MathProg MySQL support using MySQL 5.6} {
    depends_lib-append port:mysql56

    configure.args-append --enable-mysql
    post-patch {
        reinplace \
            "s|__MACPORTS__MYSQL__INCLUDE__|${prefix}/include/mysql56/mysql|g" \
            ${worksrcpath}/configure
        reinplace \
            "s|__MACPORTS__MYSQL__LIB__|${prefix}/lib/mysql56/mysql|g" \
            ${worksrcpath}/configure
    }
}