# -*- 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                            opencv
version                         2.3.1a
revision                        3
set short_version               [strsed ${version} {g/[^0-9.].*$//}]
categories                      graphics science
license                         BSD
platforms                       darwin
maintainers                     nomaintainer

description                     Intel(R) Open Source Computer Vision Library

long_description                opencv is a library that is mainly aimed at real time \
                                computer vision. Some example areas would be \
                                Human-Computer Interaction (HCI), Object Identification, \
                                Segmentation and Recognition, Face Recognition, Gesture \
                                Recognition, Motion Tracking, Ego Motion, Motion \
                                Understanding, Structure From Motion (SFM), and Mobile \
                                Robotics.

homepage                        http://opencv.willowgarage.com/wiki/
master_sites                    sourceforge:project/opencvlibrary/opencv-unix/${short_version}
use_bzip2                       yes
distname                        OpenCV-${version}
worksrcdir                      OpenCV-${short_version}

checksums                       rmd160  f2f459bf7c163acb90427db2b0b425ab8008cde5 \
                                sha256  a9a2f529101c04eb2b606eee8c80f3ad93190b36f91ac09ee0ec5aa1eed1450c

depends_build-append            port:pkgconfig

depends_lib-append              port:zlib \
                                path:lib/libavcodec.dylib:ffmpeg \
                                port:libpng \
                                port:tiff \
                                port:jasper \
                                port:jpeg \
                                port:bzip2 \
                                port:dirac \
                                port:faac \
                                port:faad2 \
                                port:lame \
                                port:schroedinger \
                                port:liboil \
                                port:libtheora \
                                port:libvorbis \
                                port:libogg \
                                port:x264 \
                                port:orc

# liboil is not universal
universal_variant               no

patchfiles                      patch-CMakeLists.txt.diff \
                                patch-install_name.diff

if {[variant_isset universal] && [variant_exists universal]} {
    patchfiles-append           patch-pch-CMakeLists.txt.diff
}

configure.args-append           -DBUILD_NEW_PYTHON_SUPPORT=OFF \
                                -DBUILD_EXAMPLES=ON \
                                -DINSTALL_C_EXAMPLES=ON \
                                -DBZIP2_LIBRARIES=${prefix}/lib/libbz2.dylib \
                                -DZLIB_LIBRARY=${prefix}/lib/libz.dylib \
                                -DWITH_OPENEXR=OFF \
                                -DWITH_1394=OFF

if {${configure.compiler} == "clang"} {
    configure.compiler llvm-gcc-4.2
}

platform darwin {
    # Use macros in /usr/include/stdint.h with C++ compiler
    # http://roundup.libav.org/issue2093
    # Do not build tests
    # http://comments.gmane.org/gmane.comp.lib.opencv/50383
    if {${os.major} <= 9} {
        configure.args-append   -DCMAKE_CXX_FLAGS=-D__STDC_CONSTANT_MACROS \
                                -DBUILD_TESTS=OFF
    }
}

pre-build {
    # When building 2.3.1 with 2.2.0 active:
    # error: 'InputArray' was not declared in this scope
    # http://tech.groups.yahoo.com/group/OpenCV/message/82355
    # http://stackoverflow.com/questions/7410012/unable-to-make-opencv#answer-7461541
    if {[file exists ${prefix}/lib/pkgconfig/opencv.pc]} {
        set installed_version [exec ${prefix}/bin/pkg-config ${name} --modversion]
        if {${short_version} != ${installed_version}} {
            ui_error "${name} ${version} cannot be built while ${name} ${installed_version} is installed and active."
            ui_error "Please deactivate ${name} ${installed_version} first."
            return -code error "incompatible ${name} version active"
        }
    }
}

variant dc1394 description {Use libdc1394 for FireWire camera. Breaks compatibility with Apple iSight FireWire camera.} {
    depends_lib-append          port:libdc1394
    configure.args-delete       -DWITH_1394=OFF
    configure.args-append       -DWITH_1394=ON
    configure.args-append       -DHAVE_1394=ON
}

variant qt4 description {Use experimental qt4 backend for graphical interface.} {
    depends_lib-append          port:qt4-mac
    configure.args-append       -DWITH_QT=ON
}

variant python26 conflicts python27 description {Add Python 2.6 bindings} {
    depends_lib-append          port:python26 \
                                port:py26-numpy
    configure.args-delete       -DBUILD_NEW_PYTHON_SUPPORT=OFF
    configure.args-append       -DINSTALL_PYTHON_EXAMPLES=ON \
                                -DBUILD_NEW_PYTHON_SUPPORT=ON \
                                -DPYTHON_EXECUTABLE=${prefix}/bin/python2.6 \
                                -DPYTHON_LIBRARY=${prefix}/lib/libpython2.6.dylib \
                                -DPYTHON_INCLUDE_DIR=${frameworks_dir}/Python.framework/Versions/2.6/Headers
    post-patch {
        reinplace "s|@@PYTHON_PKGD@@|${frameworks_dir}/Python.framework/Versions/2.6/lib/python2.6/site-packages|g" ${worksrcpath}/CMakeLists.txt
    }
}

variant python27 conflicts python26 description {Add Python 2.7 bindings} {
    depends_lib-append          port:python27 \
                                port:py27-numpy
    configure.args-delete       -DBUILD_NEW_PYTHON_SUPPORT=OFF
    configure.args-append       -DINSTALL_PYTHON_EXAMPLES=ON \
                                -DBUILD_NEW_PYTHON_SUPPORT=ON \
                                -DPYTHON_EXECUTABLE=${prefix}/bin/python2.7 \
                                -DPYTHON_LIBRARY=${prefix}/lib/libpython2.7.dylib \
                                -DPYTHON_INCLUDE_DIR=${frameworks_dir}/Python.framework/Versions/2.7/Headers
    post-patch {
        reinplace "s|@@PYTHON_PKGD@@|${frameworks_dir}/Python.framework/Versions/2.7/lib/python2.7/site-packages|g" ${worksrcpath}/CMakeLists.txt
    }
}

variant tbb description {Use Intel TBB} {
    depends_lib-append          port:tbb
    configure.args-append       -DWITH_TBB=ON \
                                -DHAVE_TBB=ON \
                                -DTBB_INCLUDE_DIRS=${prefix}/include \
                                -DTBB_LIBRARY_DIRS=${prefix}/lib \
                                -DOPENCV_LINKER_LIBS="-ltbb -ltbbmalloc"
}

livecheck.type                  sourceforge
livecheck.name                  opencvlibrary
livecheck.regex                 /OpenCV-(\[0-9a-z.\]+)${extract.suffix}