109 lines
3.4 KiB
Nix
109 lines
3.4 KiB
Nix
{ lib, stdenv, fetchurl, fetchFromGitHub, cmake, pkgconfig, unzip
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, zlib
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, enableIpp ? false
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, enableContrib ? false
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, enablePython ? false, pythonPackages
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, enableGtk2 ? false, gtk2
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, enableGtk3 ? false, gtk3
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, enableJPEG ? true, libjpeg
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, enablePNG ? true, libpng
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, enableTIFF ? true, libtiff
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, enableWebP ? true, libwebp
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, enableEXR ? true, openexr, ilmbase
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, enableJPEG2K ? true, jasper
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, enableFfmpeg ? false, ffmpeg
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, enableGStreamer ? false, gst_all_1
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, enableEigen ? false, eigen
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}:
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let
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version = "3.1.0";
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contribSrc = fetchFromGitHub {
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owner = "Itseez";
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repo = "opencv_contrib";
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rev = version;
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sha256 = "153yx62f34gl3zd6vgxv0fj3wccwmq78lnawlda1f6xhrclg9bax";
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};
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opencvFlag = name: enabled: "-DWITH_${name}=${if enabled then "ON" else "OFF"}";
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in
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stdenv.mkDerivation rec {
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name = "opencv-${version}";
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inherit version;
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src = fetchFromGitHub {
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owner = "Itseez";
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repo = "opencv";
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rev = version;
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sha256 = "1l0w12czavgs0wzw1c594g358ilvfg2fn32cn8z7pv84zxj4g429";
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};
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postPatch =
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let ippicvVersion = "20151201";
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ippicvPlatform = if stdenv.system == "x86_64-linux" || stdenv.system == "i686-linux" then "linux"
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else throw "ICV is not available for this platform (or not yet supported by this package)";
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ippicvHash = if ippicvPlatform == "linux" then "808b791a6eac9ed78d32a7666804320e"
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else throw "ippicvHash: impossible";
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ippicvName = "ippicv_${ippicvPlatform}_${ippicvVersion}.tgz";
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ippicvArchive = "3rdparty/ippicv/downloads/linux-${ippicvHash}/${ippicvName}";
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ippicv = fetchurl {
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url = "https://github.com/Itseez/opencv_3rdparty/raw/ippicv/master_${ippicvVersion}/ippicv/${ippicvName}";
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md5 = ippicvHash;
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};
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in lib.optionalString enableIpp
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''
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mkdir -p $(dirname ${ippicvArchive})
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ln -s ${ippicv} ${ippicvArchive}
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'';
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buildInputs =
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[ zlib ]
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++ lib.optional enablePython pythonPackages.python
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++ lib.optional enableGtk2 gtk2
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++ lib.optional enableGtk3 gtk3
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++ lib.optional enableJPEG libjpeg
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++ lib.optional enablePNG libpng
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++ lib.optional enableTIFF libtiff
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++ lib.optional enableWebP libwebp
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++ lib.optionals enableEXR [ openexr ilmbase ]
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++ lib.optional enableJPEG2K jasper
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++ lib.optional enableFfmpeg ffmpeg
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++ lib.optionals enableGStreamer (with gst_all_1; [ gstreamer gst-plugins-base ])
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++ lib.optional enableEigen eigen
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;
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propagatedBuildInputs = lib.optional enablePython pythonPackages.numpy;
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nativeBuildInputs = [ cmake pkgconfig unzip ];
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NIX_CFLAGS_COMPILE = lib.optional enableEXR "-I${ilmbase.dev}/include/OpenEXR";
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cmakeFlags = [
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"-DWITH_IPP=${if enableIpp then "ON" else "OFF"}"
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(opencvFlag "TIFF" enableTIFF)
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(opencvFlag "JASPER" enableJPEG2K)
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(opencvFlag "WEBP" enableWebP)
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(opencvFlag "JPEG" enableJPEG)
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(opencvFlag "PNG" enablePNG)
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(opencvFlag "OPENEXR" enableEXR)
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] ++ lib.optionals enableContrib [ "-DOPENCV_EXTRA_MODULES_PATH=${contribSrc}/modules" ];
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enableParallelBuilding = true;
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hardeningDisable = [ "bindnow" "relro" ];
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passthru = lib.optionalAttrs enablePython { pythonPath = []; };
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meta = {
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description = "Open Computer Vision Library with more than 500 algorithms";
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homepage = http://opencv.org/;
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license = stdenv.lib.licenses.bsd3;
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maintainers = with stdenv.lib.maintainers; [viric flosse];
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platforms = with stdenv.lib.platforms; linux;
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};
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}
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