# -*- 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                wgrib2
version             1.9.8
revision            3
platforms           darwin
maintainers         takeshi
license             public-domain
categories          science
description         program to read atmospheric data files in GRIB2
master_sites        ftp://ftp.cpc.ncep.noaa.gov/wd51we/wgrib2/ \
                    http://www.ftp.cpc.ncep.noaa.gov/wd51we/wgrib2/
distname            ${name}_nolib.tgz.v${version}
extract.suffix     
set version_iplib   2012
set version_g2clib  1.4.0
checksums           md5     6341cee894656ef41c8d964a53af2070 \
                    sha1    ff845f3b6996e7e6449e422153d47c1495274eb7 \
                    rmd160  af24bf99e2dc703419d48cc7bbb681a9655b0a58
homepage            http://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/
long_description   \
    wgrib2 is a swiss army knife for grib2 files. \
    GRIB-2 has arrived and has begun replacing the the older standard GRIB-1. \
    GRIB-2 can reduce the file size by up to 80% (NAM, JPEG2000 compression).

depends_lib         port:jasper \
                    port:libpng \
                    port:netcdf \
                    port:hdf5-18

worksrcdir          grib2

patchfiles          patch-makefile.diff

configure           {}
use_parallel_build  no

if {[variant_isset universal]} {
    set cflags "${configure.cflags} ${configure.universal_cflags}"
    set ldflags "${configure.ldflags} ${configure.universal_ldflags}"
} else {
    set cflags "${configure.cflags} ${configure.cc_archflags}"
    set ldflags "${configure.ldflags} ${configure.cc_archflags}"
}
set ip ${worksrcpath}/iplib.${version_iplib}
set lipolate ${ip}/libipolate.a
set g2c ${worksrcpath}/g2clib-${version_g2clib}
set lg2c ${g2c}/libgrib2c.a
set gctpc ${worksrcpath}/gctpc
set lgeo ${gctpc}/source/libgeo.a
set fsymbol ""
if {[variant_isset gcc44] || [variant_isset gcc45] || [variant_isset gcc46] || [variant_isset gcc47] || [variant_isset gcc48]} {
    set fsymbol -DGFORTRAN
} elseif {[variant_isset g95]} {
    set fsymbol -DG95
}
if {[variant_isset g95] || [variant_isset gcc44] || [variant_isset gcc45] || [variant_isset gcc46] || [variant_isset gcc47] || [variant_isset gcc48]} {
    set iip "-I${ip}"
    set libs "${lg2c} ${lgeo} ${lipolate}"
} else {
    set iip ""
    set libs "${lg2c} ${lgeo}"
}
if {[variant_isset g95]} {
    set libs "${libs} -lf95"
    configure.fc    ${prefix}/bin/g95
} elseif {[variant_isset gcc44]} {
    set libs "${libs} -L${prefix}/lib/gcc44 -lgfortran"
    configure.fc    ${prefix}/bin/gfortran-mp-4.4
} elseif {[variant_isset gcc45]} {
    set libs "${libs} -L${prefix}/lib/gcc45 -lgfortran"
    configure.fc    ${prefix}/bin/gfortran-mp-4.5
} elseif {[variant_isset gcc46]} {
    set libs "${libs} -L${prefix}/lib/gcc46 -lgfortran"
    configure.fc    ${prefix}/bin/gfortran-mp-4.6
} elseif {[variant_isset gcc47]} {
    set libs "${libs} -L${prefix}/lib/gcc47 -lgfortran"
    configure.fc    ${prefix}/bin/gfortran-mp-4.7
} elseif {[variant_isset gcc48]} {
    set libs "${libs} -L${prefix}/lib/gcc48 -lgfortran"
    configure.fc    ${prefix}/bin/gfortran-mp-4.8
}

build.env           LDFLAGS=\"${libs} ${configure.ldflags} -lpng -ljasper -lnetcdf\" \
                    CC=\"${configure.cc}\" \
                    CPPFLAGS=\"${fsymbol} ${configure.cppflags}\" \
                    CFLAGS=\"${cflags}\"
build.args         "-f makefile \
                    zlib=\"\" plib=\"\" jlib=\"\" h5lib=\"\" n4lib=\"\" \
                    iip=\"${iip}\" "
if {[variant_isset g95] || [variant_isset gcc44] || [variant_isset gcc45] || [variant_isset gcc46] || [variant_isset gcc47] || [variant_isset gcc48]} {
    build.args-append   USE_IPOLATES=1
    build.env-append    FC=\"${configure.fc}\" \
                        F90=\"${configure.fc}\" \
                        FFLAGS=\"${configure.fflags}\"
}
if {[variant_isset gcc45] || [variant_isset gcc46] || [variant_isset gcc47] || [variant_isset gcc48]} {
    build.args-append   USE_OPENMP=1
}

destroot {
    xinstall -m 644 ${g2c}/grib2.h ${destroot}${prefix}/include
    xinstall -m 644 ${lg2c} ${destroot}${prefix}/lib
    xinstall -m 755 ${worksrcpath}/${name}/${name} ${destroot}${prefix}/bin
    foreach b {gmerge smallest_4 smallest_grib2} {
        xinstall -m 755 ${worksrcpath}/aux_progs/${b} ${destroot}${prefix}/bin
    }
    if {[file exist ${lipolate}]} {
        system "ranlib ${ip}/libipolate.a" 
        xinstall -m 644 ${lipolate} ${destroot}${prefix}/lib
        xinstall -d -m 755 ${destroot}${prefix}/share/doc/${name}
        xinstall -m 644 ${worksrcpath}/README.ipolates ${destroot}${prefix}/share/doc/${name}
    }
}

variant g95 conflicts gcc44 gcc45 gcc46 gcc47 gcc48 description {build iplib with g95 (alpha)} {
    depends_build-append port:g95
}

variant gcc44 conflicts g95 gcc45 gcc46 gcc47 gcc48 description {build iplib with gcc44 (alpha)} {
    depends_lib-append   path:lib/libgcc/libgcc_s.1.dylib:libgcc
    depends_build-append port:gcc44
}

variant gcc45 conflicts g95 gcc44 gcc46 gcc47 gcc48 description {build iplib with gcc45 (alpha)} {
    depends_lib-append   path:lib/libgcc/libgcc_s.1.dylib:libgcc
    depends_build-append port:gcc45
}

variant gcc46 conflicts g95 gcc44 gcc45 gcc47 gcc48 description {build iplib with gcc46 (alpha)} {
    depends_lib-append   path:lib/libgcc/libgcc_s.1.dylib:libgcc
    depends_build-append port:gcc46
}

variant gcc47 conflicts g95 gcc44 gcc45 gcc46 gcc48 description {build iplib with gcc47 (alpha)} {
    depends_lib-append   path:lib/libgcc/libgcc_s.1.dylib:libgcc
    depends_build-append port:gcc47
}

variant gcc48 conflicts g95 gcc44 gcc45 gcc46 gcc47 gcc48 description {build iplib with gcc48 (alpha)} {
    depends_lib-append   path:lib/libgcc/libgcc_s.1.dylib:libgcc
    depends_build-append port:gcc48
}