# -*- 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                cmake

categories          devel
license             BSD
installs_libs       no
maintainers         michaelld css
description         Cross-platform make
set base_long_description \
    "An extensible, open-source system that manages the build \
    process in an operating system and compiler independent manner. \
    Unlike many cross-platform systems, CMake is designed to be \
    used in conjunction with the native build environment."
homepage            http://www.cmake.org/
platforms           darwin freebsd

dist_subdir         cmake

subport cmake-devel {}

set branch          3.2

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

    # release

    version         ${branch}.3
    checksums       rmd160 7cd30ba8d58d1d312fb59f6f02c34d3842123fab \
                    sha256 a1ebcaf6d288eb4c966714ea457e3b9677cdfde78820d0f088712d7320850297

    long_description ${base_long_description} \
        The ${subport} release port is updated roughly every few months.
   
    conflicts       cmake-devel

    master_sites    http://www.cmake.org/files/v${branch}/

    livecheck.type  regex
    livecheck.regex ${name}-(\[0-9.\]+)${extract.suffix}
    livecheck.url   [lindex $master_sites 0]

} else {

    # devel
    version         20150705
    set dist_branch 3.3
    set dist_date   20150629
    set dist_hash   g5fdda
    checksums       rmd160 d84fa304f4f1a9d450b220bd3bd38206acb50a2a \
                    sha256 21db430677a43fa00d94d5064ad474962a79f4f68c7a9584e40de6b359601346

    master_sites    http://www.cmake.org/files/dev/
    distname        ${name}-${dist_branch}.${dist_date}-${dist_hash}
    conflicts       cmake

    long_description ${base_long_description} \
        The ${subport} port is updated roughly every week.

    livecheck.type  regex
    livecheck.regex (${name}-\[0-9a-g.-\]+)${extract.suffix}
    livecheck.version ${distname}
    livecheck.url   http://www.cmake.org/files/dev/

}

depends_lib-append  port:curl \
                    port:expat \
                    port:zlib \
                    port:bzip2 \
                    port:libarchive

# CMake 3.2 changed dependency requirements to include jsoncpp.
# jsoncpp 1.0+ requires CMake for building. catch 22. So, have CMake
# use its internal jsoncpp until a better solution comes about.

patchfiles          patch-CMakeFindFrameworks.cmake.diff \
                    patch-Modules-FindFreetype.cmake.diff \
                    patch-Modules-FindQt4.cmake.diff \
                    patch-Modules-Platform-Darwin.cmake.diff \
                    patch-Modules-Platform-Darwin-Initialize.cmake.diff \
                    patch-Modules-noArchCheck.diff

configure.env-append \
                    CMAKE_PREFIX_PATH=${prefix} \
                    CMAKE_INCLUDE_PATH=${prefix}/include/ncurses \
                    CMAKE_LIBRARY_PATH=${prefix}/lib

platform darwin {
    configure.env-append \
                    CMAKE_OSX_DEPLOYMENT_TARGET="${macosx_deployment_target}"

    if {${configure.sdkroot} != ""} {
        configure.env-append CMAKE_OSX_SYSROOT="${configure.sdkroot}"
    } else {
        configure.env-append CMAKE_OSX_SYSROOT="/"
    }
}

configure.args      --docdir=share/doc/cmake \
                    --parallel=${build.jobs} \
                    --init=${worksrcpath}/macports.cmake \
                    --system-libs \
                    --no-system-jsoncpp

configure.universal_args
configure.post_args

# CMake's configure script doesn't recognize `--host`.
array set merger_host {i386 {} x86_64 {} ppc {} ppc64 {}}

# Leopard's Rosetta has some difficulties configuring the ppc slice
platform darwin 9 {
    global universal_archs_supported
    if {${build_arch} eq "i386" || ${build_arch} eq "x86_64"} {
        supported_archs i386 x86_64
    } elseif {${build_arch} eq "ppc" || ${build_arch} eq "ppc64"} {
        supported_archs ppc ppc64
    }
    set universal_archs_supported ${supported_archs}
}

platform darwin {
    # TODO: Figure out why using libc++ fails on Lion and fix the bootstrap
    #       script to honor CMAKE_OSX_SYSROOT and CMAKE_OSX_DEPLOYMENT_TARGET.
    #       Since nothing links against cmake and cmake is just using the STL,
    #       we're safe to force libstdc++
    #
    #       https://www.cmake.org/Bug/view.php?id=15039&nbn=16
    if {${os.major} < 12} {
        configure.cxx_stdlib libstdc++
    }
}

build.post_args VERBOSE=ON

post-patch {
    # copy cmake init file, ready to be patched below
    copy ${filespath}/macports.cmake ${worksrcpath}

    # patch PREFIX
    reinplace "s|__PREFIX__|${prefix}|g" ${worksrcpath}/macports.cmake
    reinplace "s|__PREFIX__|${prefix}|g" ${worksrcpath}/Modules/CMakeFindFrameworks.cmake
}

post-destroot {
    xinstall -d -m 0755 ${destroot}${prefix}/share/emacs/site-lisp
    xinstall -m 0644 ${worksrcpath}/Auxiliary/cmake-mode.el \
        ${destroot}${prefix}/share/emacs/site-lisp
    foreach type {syntax indent} {
        xinstall -d -m 0755 ${destroot}${prefix}/share/vim/vimfiles/${type}
        xinstall -m 0644 -W ${worksrcpath}/Auxiliary cmake-${type}.vim \
            ${destroot}${prefix}/share/vim/vimfiles/${type}
    }
    if ([variant_isset gui]) {
        set app CMake
        xinstall -d ${destroot}${applications_dir}/${app}.app/Contents/MacOS \
            ${destroot}${applications_dir}/${app}.app/Contents/Resources
        xinstall -m 644 ${filespath}/Info.plist.in ${destroot}${applications_dir}/${app}.app/Contents/Info.plist
        reinplace "s|@VERSION@|${version}|g" ${destroot}${applications_dir}/${app}.app/Contents/Info.plist
        reinplace "s|@PREFIX@|${prefix}|g" ${destroot}${applications_dir}/${app}.app/Contents/Info.plist
        ln -s ${prefix}/bin/cmake-gui ${destroot}${applications_dir}/${app}.app/Contents/MacOS/cmake-gui
        xinstall -m 644 ${worksrcpath}/Source/QtDialog/CMakeSetup.icns ${destroot}${applications_dir}/${app}.app/Contents/Resources/CMakeSetup.icns
    }
}

variant gui description {Build Qt-based cmake-gui} {
    configure.args-append --qt-gui
}

if {[variant_isset gui]} {

    variant qt4 conflicts qt5 description {Build Qt GUI using Qt4} {
        PortGroup qt4 1.0
        patchfiles-append patch-qt4gui.diff
        configure.args-append --qt-qmake=${qt_qmake_cmd}
    }

    variant qt5 conflicts qt4 description {Build Qt GUI using Qt5} {
        PortGroup qt5 1.0
        patchfiles-append patch-qt5gui.diff
        configure.args-append --qt-qmake=${qt_qmake_cmd}
    }

    if {![variant_isset qt4] && ![variant_isset qt5]} {
        default_variants +qt4
    }

    if {![variant_isset qt4] && ![variant_isset qt5]} {
        ui_error "\n\nYou must select either the +qt4 or +qt5 variant when building the GUI.\n"
        return -code error "Invalid variant selection"
    }
} else {
    configure.args-append --no-qt-gui
}

variant docs description {Build documentation: HTML and manpages} {
    configure.args-append \
        --mandir=share/man \
        --sphinx-man \
        --sphinx-html
}

if {[variant_isset docs]} {

    variant python27 conflicts python34 description {Build documentation using Sphinx from Python 2.7} {
        depends_build-append port:py27-sphinx
        configure.args-append \
            --sphinx-build=${prefix}/bin/sphinx-build-2.7
    }

    variant python34 conflicts python27 description {Build documentation using Sphinx from Python 3.4} {
        depends_build-append port:py34-sphinx
        configure.args-append \
            --sphinx-build=${prefix}/bin/sphinx-build-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 when building docs.\n"
        return -code error "Invalid variant selection"
    }
}