# -*- 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

PortSystem          1.0
PortGroup           github 1.0
PortGroup           cmake 1.1
PortGroup           compiler_blacklist_versions 1.0
PortGroup           boost 1.0
PortGroup           active_variants   1.1

# Fails to build with gcc and old Boost.
# Same std::__and_ error as in: https://trac.macports.org/ticket/68014
boost.version       1.81

github.setup        remotesensinginfo rsgislib 5.1.7
revision            0
categories          gis
license             GPL-3
maintainers         {vince @Veence} {yahoo.com:n_larsson @nilason} openmaintainer
description         RSGISlib - Remote Sensing and GIS Library
long_description    The {*}${description} provides a lot of advanced tools \
                    to perform image analysis and feature detection in \
                    remote sensing and GIS applications.
homepage            http://www.rsgislib.org

github.tarball_from archive

checksums           rmd160  5e0c2a9ce2a5a273eb4f48a48d57c2525c3b2a33 \
                    sha256  22750fc1023492e0349703202ae6c8c20644a64bcb81ee9656702d97590aec8c \
                    size    126214481

depends_lib-append  port:gdal
depends_lib-append  port:gsl
depends_lib-append  port:kealib
depends_lib-append  port:muparser
depends_lib-append  port:hdf5

patchfiles-append   patch-CMakeLists.txt.diff
patchfiles-append   patch_python.cmakelist.diff

compiler.cxx_standard       2014
compiler.blacklist-append   {clang < 340}

configure.args-append   -DBOOST_INCLUDE_DIR=[boost::include_dir] \
                        -DBOOST_LIB_PATH=[boost::lib_dir] \
                        -DGSL_INCLUDE_DIR=${prefix}/include \
                        -DGSL_LIB_PATH=${prefix}/lib \
                        -DGDAL_INCLUDE_DIR=${prefix}/include \
                        -DGDAL_LIB_PATH=${prefix}/lib \
                        -DMUPARSER_INCLUDE_DIR=${prefix}/include \
                        -DMUPARSER_LIB_PATH=${prefix}/lib \
                        -DKEA_INCLUDE_DIR=${prefix}/include \
                        -DKEA_LIB_PATH=${prefix}/lib

configure.args-append   -DRSGISLIB_WITH_UTILTIES=ON \
                        -DRSGISLIB_WITH_DATA=OFF \
                        -DRSGIS_PYTHON=OFF


# Figure out HDF5's mpi include directory
set mpl_include_dir ""
if {![catch {set result [active_variants hdf5 openmpi]}]} {
    if {$result} {
        set mpl_include_dir "-I${prefix}/include/openmpi-mp"
    }
}
if {![catch {set result [active_variants hdf5 mpich]}]} {
    if {$result} {
        set mpl_include_dir "-I${prefix}/include/mpich-mp"
    }
}
configure.args-append   -DHDF5_INCLUDE_DIR=${prefix}/include
configure.args-append   -DHDF5_LIB_PATH=${prefix}/lib
configure.cxxflags-append \
                        ${mpl_include_dir}

# remove python executables, they are re-added in Python subport
if {${name} eq ${subport}} {
    post-destroot {
        foreach pyfile [glob ${destroot}${prefix}/bin/*.py] {
                ui_info "${subport}: deleting python file: ${pyfile}"
                delete ${pyfile}
        }
    }
    notes-append "
        Install a Python sub-port to install Python bindings,\
        for available sub-ports see: 'port info --subports ${name}'.
        "
}

# create Python subports
set python_versions {39 310 311 312}
foreach v ${python_versions} {
    subport py${v}-${github.project} {
        PortGroup           python 1.0
        PortGroup           select 1.0

        categories          gis python

        depends_lib-append  port:${github.project}

        use_configure       yes

        python.default_version  ${v}
        python.add_dependencies no
        build.cmd           make
        build.target
        destroot.cmd        make install
        destroot.destdir    DESTDIR=${destroot}

        master_sites        ${github.master_sites}
    }
}

# Python bindings for supported Python versions
if {[string match "py*" ${subport}]} {

    description     Python ${python.branch} bindings for {*}${description}
    long_description\
                    This package provides Python ${python.branch}\
                    bindings, modules, and scripts.

    depends_build-append   port:py${python.version}-numpy
    depends_build-append   port:py${python.version}-gdal

    configure.args-replace -DRSGIS_PYTHON=OFF -DRSGIS_PYTHON=ON
    configure.args-append  -DPython3_SITELIB=${python.pkgd}

    post-patch {
        reinplace -q "s|__PYVER__|${python.branch}|" ${worksrcpath}/python/CMakeLists.txt
        reinplace -q "s|/usr/bin/env python|${python.bin}|" {*}[glob ${worksrcpath}/tools/*.py.in]
        fs-traverse f ${worksrcpath} {
            if {[file extension ${f}] eq ".py"} {
                reinplace -q "s|/usr/bin/env python|${python.bin}|" ${f}
            }
        }
    }

    post-destroot {
        system -W ${destroot}${python.pkgd}/rsgislib "${python.bin} -m compileall ."
        xinstall -d ${destroot}${python.prefix}/bin
        move {*}[glob ${destroot}${prefix}/bin/*.py] ${destroot}${python.prefix}/bin
        delete {*}[glob ${destroot}${prefix}/bin/*]
        foreach bin [glob -nocomplain -tails -directory "${destroot}${python.prefix}/bin" *] {
            if {[catch {file type "${destroot}${prefix}/bin/${bin}${python.link_binaries_suffix}"}]} {
                ln -s "${python.prefix}/bin/${bin}" "${destroot}${prefix}/bin/${bin}-${python.branch}"
            }
        }
        delete ${destroot}${prefix}/include
        delete ${destroot}${prefix}/lib

        set destroot_sel_dir ${destroot}${prefix}/etc/select/${github.project}
        reinplace -q "s|__PYVER__|${python.branch}|" ${destroot_sel_dir}/py-rsgislib
        move ${destroot_sel_dir}/py-rsgislib ${destroot_sel_dir}/py${python.version}-rsgislib
    }

    select.group        ${github.project}
    select.file         ${filespath}/py-rsgislib
}