# -*- 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
PortGroup           github 1.0
PortGroup           muniversal 1.0

name                uhd
categories          science comms
maintainers         michaelld
description         USRP Hardware Driver for Ettus Research Products
license             GPL-3+
platforms           darwin

# common directory for storing downloaded tarballs

dist_subdir         uhd

if {${subport} eq ${name}} {

    long_description ${description}: \
Provides the release version, which is typically updated every month or so.

    set base_version "3.10.0.0"
    set spaced_base_version [join [split ${base_version} "."] " "]
    set expended_base_version [eval "format %03i_%03i_%03i_%03i ${spaced_base_version}"]
    github.setup    EttusResearch uhd ${expended_base_version} release_
    version         ${base_version}
    conflicts       uhd-devel
    checksums       rmd160 dbe730a178e2b927de5a7bdd7948f961112add95 \
                    sha256 40cab577fade0d0cef7ff97beeb14538a46ef21efb205333cd1ac643ad90a16a

    # set the version override string

    set UHD_VERSION_INFO "Release"

    # overload the github livecheck regex to look for versions that
    # are just numbers and '_', no letters (e.g., "3.7.3_rc2").

    livecheck.regex archive/[join ${github.tag_prefix} ""](\[0-9_\]+)${extract.suffix}

}

subport uhd-devel {

    long_description ${description}: \
Provides the UHD GIT maint or master branch, depending on which is more advanced, and is typically updated every few days to week.

    name            uhd-devel
    conflicts       uhd
    github.setup    EttusResearch uhd 945fd65309bf8d557ac6759f2d61e0822456a8ac
    version         20161027
    checksums       rmd160 f6f171d89d205b12190e433ec9fff6e0851b0204 \
                    sha256 b110c13f4d751be1eac2cda2b02cf9b2f93eeb67f1ba2f365dbbb642e406a05f

    # overload the github livecheck URL with the maint branch,
    # when it is more advanced; comment out for master.

    livecheck.url   ${github.homepage}/commits/maint.atom

    # set the version override string

    set UHD_VERSION_INFO "git-[string range ${github.version} 0 7](${version})"

}

# override the github Portgroup's homepage setting

homepage             http://uhd.ettus.com/

depends_lib-append   port:boost port:ncurses

depends_build-append port:pkgconfig

# do VPATH (out of source tree) build

cmake.out_of_source yes

# remove top-level library path, such that internal libraries are used
# instead of any already-installed ones.

configure.ldflags-delete -L${prefix}/lib

# set last configure argument to the relative path
# to the top-level cmake source

configure.post_args ../${worksrcdir}/host

# explicitly set CMake flags to get MacPorts' curses;
# these are used by some variants, and won't hurt the others.

configure.args-append \
    -DCURSES_CURSES_LIBRARY=${prefix}/lib/libcurses.dylib \
    -DCURSES_FORM_LIBRARY=${prefix}/lib/libform.dylib \
    -DCURSES_INCLUDE_PATH=${prefix}/include \
    -DCURSES_LIBRARY=${prefix}/lib/libcurses.dylib \
    -DCURSES_NCURSES_LIBRARY=${prefix}/lib/libncurses.dylib

# override default version string to be MacPorts-specific

configure.args-append \
    -DUHD_GIT_COUNT="MacPorts" \
    -DUHD_GIT_HASH="${UHD_VERSION_INFO}"

# directory to install shared UHD files
# (examples, images, modules, tests, utilities)

configure.args-append \
    -DPKG_LIB_DIR=${prefix}/share/uhd

# directory to install all CMake files; internal appends "uhd"

configure.args-append \
    -DCMAKE_MODULES_DIR=${prefix}/share/cmake

# per user concensus: enable all variants except +debug and +universal

default_variants +docs +examples +libusb +manual +test +manpages

# select Python to use; default to 2.7

variant python27 conflicts python34 description {Build using Python 2.7} {}
variant python34 conflicts python27 description {Build using Python 3.4} {}

if {![variant_isset python27] && ![variant_isset python34]} {
    default_variants +python27
}

if {![variant_isset python27] && ![variant_isset python34]} {
    ui_error "\n\nYou must select either the +python27 or +python34 variant.\n"
    return -code error "Invalid variant selection"
}

set PythonVersionNoDot ""
if {[variant_isset python27]} {
    set PythonVersionNoDot "27"
} else {
    set PythonVersionNoDot "34"
}
set PythonVersionWithDot [join [split ${PythonVersionNoDot} ""] "."]

# required Python

depends_lib-append \
    port:python${PythonVersionNoDot} \
    port:py${PythonVersionNoDot}-requests \
    port:py${PythonVersionNoDot}-mako

# specify the Python version to use

set PythonExe "${prefix}/bin/python${PythonVersionWithDot}"

configure.args-append \
    -DPYTHON_EXECUTABLE=${PythonExe}

# after destroot, have uhd fetch its images into the
# destroot area, so that they are also tracked by MacPorts

post-destroot {

    ui_debug "Fetching images:"
    ui_debug "${PythonExe} ${destroot}${prefix}/share/uhd/utils/uhd_images_downloader.py --install-location=${destroot}${prefix}/share/uhd/images"
    system "${PythonExe} ${destroot}${prefix}/share/uhd/utils/uhd_images_downloader.py --verbose --install-location=${destroot}${prefix}/share/uhd/images"

}

variant test description {enable tests} {
    configure.args-append -DENABLE_TESTS=ON
    test.run yes
}

if {![variant_isset test]} {
    configure.args-append -DENABLE_TESTS=OFF
}

variant examples description {enable examples} {
    configure.args-append -DENABLE_EXAMPLES=ON
}

if {![variant_isset examples]} {
    configure.args-append -DENABLE_EXAMPLES=OFF
}

variant libusb description {enable USB support via libusb version 1.0} {
    depends_lib-append path:lib/libusb-1.0.dylib:libusb
    configure.args-append \
        -DENABLE_USB=ON \
        -DLIBUSB_INCLUDE_DIRS=${prefix}/include/libusb-1.0
}

if {![variant_isset libusb]} {
    configure.args-append -DENABLE_USB=OFF
} else {
    # if using +libusb, enable E300 too
    configure.args-append -DENABLE_E300=ON
}

variant docs description {build documentation} {
    depends_lib-append port:doxygen
    configure.args-append -DENABLE_DOXYGEN=ON
}

if {![variant_isset docs]} {
    configure.args-append -DENABLE_DOXYGEN=OFF
}

variant manual description {build manual} {
    depends_lib-append port:py${PythonVersionNoDot}-docutils
    configure.args-append -DENABLE_MANUAL=ON
}

if {![variant_isset manual]} {
    configure.args-append -DENABLE_MANUAL=OFF
}

variant manpages description {build man pages} {
    depends_run-append port:gzip
    configure.args-append -DENABLE_MAN_PAGES=ON
}

if {![variant_isset manpages]} {
    configure.args-append -DENABLE_MAN_PAGES=OFF
}