# -*- 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
PortGroup           muniversal 1.0

name                gts
version             0.7.6
revision            2
categories          math
platforms           darwin
maintainers         ryandesign openmaintainer
license             LGPL-2+

description         The GNU Triangulated Surface library

long_description    GTS stands for the GNU Triangulated Surface Library. \
                    It is an Open Source Free Software Library intended \
                    to provide a set of useful functions to deal with \
                    3D surfaces meshed with interconnected triangles.

homepage            http://gts.sourceforge.net/
master_sites        sourceforge:project/${name}/${name}/${version}

checksums           sha1    000720bebecf0b153eb28260bd30fbd979dcc040 \
                    rmd160  2bfd4121412c16d63ee0aca65ccbc2601d6a7d51

depends_build       port:pkgconfig

depends_lib         path:lib/pkgconfig/glib-2.0.pc:glib2 \
                    port:netpbm

patchfiles          patch-examples-happrox.c.diff

if {[variant_isset universal]} {
    # Find architectures which will not run on build platform.
    if {${os.arch} eq "i386"} {
        if {${os.major} >= 10} {
            set cross_archs "ppc ppc64"
        } else {
            set cross_archs "ppc64"
        }
    } else {
        set cross_archs "i386 x86_64"
    }
    
    set run_arch [lindex ${universal_archs} 0]
    if {[lsearch ${cross_archs} ${run_arch}] >= 0} {
        ui_msg "When building a universal binary of ${name}, make sure none of {${cross_archs}} is first in universal_archs in ${prefix}/etc/macports/macports.conf"
        error "incompatible universal_archs value"
    }
    
    post-configure {
        foreach arch ${cross_archs} {
            if {[file exists ${worksrcpath}-${arch}/src/Makefile]} {
                reinplace "s|\\./predicates_init|${worksrcpath}-${run_arch}/src/predicates_init|" \
                    ${worksrcpath}-${arch}/src/Makefile
            }
        }
    }
}

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