# -*- 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           cmake 1.0

name                gmt5
version             5.2.1
revision            2
categories          science
platforms           darwin
maintainers         eprofs.de:florian \
                    takeshi
license             GPL-3
description         The Generic Mapping Tools
long_description GMT is an open source collection of ~120 tools \
    for manipulating geographic and Cartesian data sets and     \
    producing PostScript illustrations ranging from simple x-y  \
    plots via contour maps to artificially illuminated surfaces \
    and 3D perspective views.

homepage            http://gmt.soest.hawaii.edu/
master_sites        ftp://ftp.soest.hawaii.edu/gmt          \
                    ftp://ibis.grdl.noaa.gov/pub/gmt        \
                    ftp://ftp.iris.washington.edu/pub/gmt   \
                    ftp://ftp.iag.usp.br/pub/gmt            \
                    ftp://ftp.geologi.uio.no/pub/gmt        \
                    ftp://gd.tuwien.ac.at/pub/gmt           \
                    ftp://ftp.scc.u-tokai.ac.jp/pub/gmt     \
                    ftp://gmt.mirror.ac.za/pub/gmt
use_xz              yes
distname            gmt-${version}
distfiles           ${distname}-src${extract.suffix}
checksums           rmd160  f6ae3a2c0e5e0d6d56bfee38de005fb12a032bf1 \
                    sha256  01c199525bdfa78ad388959e739f34eca8effb8d82475c8786a066e04b5e19af

depends_lib         port:dcw-gmt \
                    port:ghostscript \
                    port:gshhg-gmt \
                    port:netcdf \

default_variants    +gdal +pcre
if {![variant_isset lgpl]} {
    default_variants-append +nonfree
}

cmake.out_of_source yes
patchfiles          patch-src-gmt_vector.c.diff

# Mimic CMake's default FLAGS:
if {[variant_isset debug]} {
    configure.optflags      -O0
} else {
    # optflags deliberately unset:
    configure.optflags
    # Set CMAKE_BUILD_TYPE=RelWithDebInfo to get reliable backtraces:
    configure.args-delete   -DCMAKE_BUILD_TYPE=Release
    configure.args-append   -DCMAKE_BUILD_TYPE=RelWithDebInfo
}

configure.cflags-append     -fstrict-aliasing
configure.args-append       -DDCW_ROOT=${prefix}/share/gmt/dcw \
                            -DGSHHG_ROOT=${prefix}/share/gmt/gshhg \
                            -DNETCDF_ROOT=${prefix} \
                            -DFFTW3_ROOT=off \
                            -DGDAL_ROOT=off \
                            -DPCRE_ROOT=off \
                            -DGMT_OPENMP=off \
                            -DGMT_INSTALL_MODULE_LINKS=off \
                            -DGMT_INSTALL_TRADITIONAL_FOLDERNAMES=off \
                            -DLICENSE_RESTRICTED=GPL

variant fftw3 description {Optional support for FFTW-3 library} {
    depends_lib-append      port:fftw-3-single
    configure.args-delete   -DFFTW3_ROOT=off
    configure.args-append   -DFFTW3_ROOT=${prefix}
}

variant gdal description {GDAL import support} {
    depends_lib-append      port:gdal
    configure.args-delete   -DGDAL_ROOT=off
    configure.args-append   -DGDAL_ROOT=${prefix}
}

variant pcre description {PCRE regular expression support} {
    depends_lib-append      port:pcre
    configure.args-delete   -DPCRE_ROOT=off
    configure.args-append   -DPCRE_ROOT=${prefix}
}

variant openmp description {Enable experimental OpenMP parallel acceleration} {
    configure.args-delete   -DGMT_OPENMP=off
    configure.args-append   -DGMT_OPENMP=on

    # FIXME: llvm-gcc42 is broken, https://trac.macports.org/ticket/40713
    # Only clang really needs to be blacklisted
    compiler.blacklist *gcc-4.2 *clang*
    compiler.fallback macports-gcc-5 macports-gcc-4.9 macports-gcc-4.8 macports-gcc-4.7 macports-gcc-4.6 macports-gcc-4.5 macports-gcc-4.4 macports-gcc-4.3

    # Needed for compiling with GCC and Accelerate Framework on OSX:
    configure.cflags-append -flax-vector-conversions
}

variant lgpl conflicts nonfree description {disallow use of GPL code, license will be LGPL} {
    license-delete          GPL-3
    license-append          LGPL-3
    configure.args-delete   -DLICENSE_RESTRICTED=GPL
    configure.args-append   -DLICENSE_RESTRICTED=LGPL
}

variant nonfree conflicts lgpl description {enable nonfree code, libraries and binaries \
    will not be redistributable} {
    license-delete          GPL-3
    license-append          Restrictive
    configure.args-delete   -DLICENSE_RESTRICTED=GPL
    configure.args-append   -DLICENSE_RESTRICTED=no
}

livecheck.type      regex
livecheck.url       ${homepage}
livecheck.regex     {(?i)gmt-(5\.[0-9]+\.[0-9a-z]+)<\/a>}