236 lines
8.2 KiB
Nix
236 lines
8.2 KiB
Nix
{ lib, stdenv
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, fetchurl, fetchFromGitHub
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, cmake, pkgconfig, unzip, zlib, pcre, hdf5
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, config
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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 ? (!stdenv.isDarwin), openexr, ilmbase
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, enableJPEG2K ? true, jasper
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, enableEigen ? true, eigen
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, enableOpenblas ? true, openblas
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, enableCuda ? (config.cudaSupport or false), cudatoolkit
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, enableIpp ? false
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, enableContrib ? false #, caffe, glog, boost, google-gflags
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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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, enableFfmpeg ? false, ffmpeg
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, enableGStreamer ? false, gst_all_1
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, enableTesseract ? false, tesseract, leptonica
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, enableDocs ? false, doxygen, graphviz-nox
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, AVFoundation, Cocoa, QTKit
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}:
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let
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version = "3.3.1";
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src = fetchFromGitHub {
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owner = "opencv";
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repo = "opencv";
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rev = version;
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sha256 = "1jq8nny78gp54yjgsnb2rdp5rwhp78b3r2i36b2vyx6xk6h6wwji";
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};
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contribSrc = fetchFromGitHub {
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owner = "opencv";
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repo = "opencv_contrib";
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rev = version;
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sha256 = "0q5vsa8dpa3mdhzas0ckagwh2sbckpm1kxsp0i3yfknsr5ampyi2";
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};
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# Contrib must be built in order to enable Tesseract support:
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buildContrib = enableContrib || enableTesseract;
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# See opencv/3rdparty/ippicv/ippicv.cmake
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ippicv = {
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src = fetchFromGitHub {
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owner = "opencv";
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repo = "opencv_3rdparty";
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rev = "dfe3162c237af211e98b8960018b564bc209261d";
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sha256 = "1k5xiwdi5r2y3fs5g70lpknxqi4pj32w6l311gfwng3q1cb2crif";
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} + "/ippicv";
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files = let name = platform : "ippicv_2017u3_${platform}_general_20170822.tgz"; in
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if stdenv.system == "x86_64-linux" then
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{ ${name "lnx_intel64"} = "4e0352ce96473837b1d671ce87f17359"; }
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else if stdenv.system == "i686-linux" then
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{ ${name "lnx_ia32"} = "dcdb0ba4b123f240596db1840cd59a76"; }
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else if stdenv.system == "x86_64-darwin" then
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{ ${name "mac_intel64"} = "c1ebb5dfa5b7f54b0c44e1917805a463"; }
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else
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throw "ICV is not available for this platform (or not yet supported by this package)";
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dst = ".cache/ippicv";
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};
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# See opencv_contrib/modules/xfeatures2d/cmake/download_vgg.cmake
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vgg = {
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src = fetchFromGitHub {
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owner = "opencv";
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repo = "opencv_3rdparty";
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rev = "fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d";
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sha256 = "0r9fam8dplyqqsd3qgpnnfgf9l7lj44di19rxwbm8mxiw0rlcdvy";
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};
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files = {
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"vgg_generated_48.i" = "e8d0dcd54d1bcfdc29203d011a797179";
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"vgg_generated_64.i" = "7126a5d9a8884ebca5aea5d63d677225";
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"vgg_generated_80.i" = "7cd47228edec52b6d82f46511af325c5";
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"vgg_generated_120.i" = "151805e03568c9f490a5e3a872777b75";
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};
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dst = ".cache/xfeatures2d/vgg";
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};
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# See opencv_contrib/modules/xfeatures2d/cmake/download_boostdesc.cmake
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boostdesc = {
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src = fetchFromGitHub {
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owner = "opencv";
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repo = "opencv_3rdparty";
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rev = "34e4206aef44d50e6bbcd0ab06354b52e7466d26";
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sha256 = "13yig1xhvgghvxspxmdidss5lqiikpjr0ddm83jsi0k85j92sn62";
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};
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files = {
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"boostdesc_bgm.i" = "0ea90e7a8f3f7876d450e4149c97c74f";
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"boostdesc_bgm_bi.i" = "232c966b13651bd0e46a1497b0852191";
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"boostdesc_bgm_hd.i" = "324426a24fa56ad9c5b8e3e0b3e5303e";
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"boostdesc_binboost_064.i" = "202e1b3e9fec871b04da31f7f016679f";
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"boostdesc_binboost_128.i" = "98ea99d399965c03d555cef3ea502a0b";
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"boostdesc_binboost_256.i" = "e6dcfa9f647779eb1ce446a8d759b6ea";
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"boostdesc_lbgm.i" = "0ae0675534aa318d9668f2a179c2a052";
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};
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dst = ".cache/xfeatures2d/boostdesc";
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};
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# See opencv/cmake/OpenCVDownload.cmake
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installExtraFiles = extra : with lib; ''
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mkdir -p "${extra.dst}"
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'' + concatStrings (mapAttrsToList (name : md5 : ''
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ln -s "${extra.src}/${name}" "${extra.dst}/${md5}-${name}"
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'') extra.files);
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# See opencv_contrib/modules/dnn_modern/CMakeLists.txt
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tinyDnn = rec {
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src = fetchurl {
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url = "https://github.com/tiny-dnn/tiny-dnn/archive/${name}";
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sha256 = "12x1b984cn0psn6kz1fy75zljgzqvkdyjy8i292adfnyqpl1rip2";
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};
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name = "v1.0.0a3.tar.gz";
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md5 = "adb1c512e09ca2c7a6faef36f9c53e59";
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dst = ".cache/tiny_dnn";
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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-${version}";
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inherit version src;
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postUnpack = lib.optionalString buildContrib ''
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cp --no-preserve=mode -r "${contribSrc}/modules" "$NIX_BUILD_TOP/opencv_contrib"
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'';
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# This prevents cmake from using libraries in impure paths (which
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# causes build failure on non NixOS)
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# Also, work around https://github.com/NixOS/nixpkgs/issues/26304 with
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# what appears to be some stray headers in dnn/misc/tensorflow
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# in contrib when generating the Python bindings:
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postPatch = ''
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sed -i '/Add these standard paths to the search paths for FIND_LIBRARY/,/^\s*$/{d}' CMakeLists.txt
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sed -i -e 's|if len(decls) == 0:|if len(decls) == 0 or "opencv2/" not in hdr:|' ./modules/python/src2/gen2.py
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'';
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preConfigure =
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installExtraFiles ippicv + (
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lib.optionalString buildContrib ''
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cmakeFlagsArray+=("-DOPENCV_EXTRA_MODULES_PATH=$NIX_BUILD_TOP/opencv_contrib")
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${installExtraFiles vgg}
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${installExtraFiles boostdesc}
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mkdir -p "${tinyDnn.dst}"
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ln -s "${tinyDnn.src}" "${tinyDnn.dst}/${tinyDnn.md5}-${tinyDnn.name}"
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'');
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buildInputs =
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[ zlib pcre hdf5 ]
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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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++ lib.optional enableOpenblas openblas
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# There is seemingly no compile-time flag for Tesseract. It's
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# simply enabled automatically if contrib is built, and it detects
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# tesseract & leptonica.
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++ lib.optionals enableTesseract [ tesseract leptonica ]
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++ lib.optional enableCuda cudatoolkit
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# These are only needed for the currently disabled
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# cnn_3dobj and dnn_modern modules
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# ++ lib.optionals buildContrib [ caffe glog boost google-gflags ]
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++ lib.optionals stdenv.isDarwin [ AVFoundation Cocoa QTKit ]
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++ lib.optionals enableDocs [ doxygen graphviz-nox ];
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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${ilmbase.dev}/include/OpenEXR";
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cmakeFlags = [
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"-DWITH_OPENMP=ON"
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(opencvFlag "IPP" enableIpp)
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(opencvFlag "TIFF" enableTIFF)
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(opencvFlag "JASPER" enableJPEG2K)
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(opencvFlag "WEBP" enableWebP)
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(opencvFlag "JPEG" enableJPEG)
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(opencvFlag "PNG" enablePNG)
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(opencvFlag "OPENEXR" enableEXR)
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(opencvFlag "CUDA" enableCuda)
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(opencvFlag "CUBLAS" enableCuda)
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] ++ lib.optionals enableCuda [
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"-DCUDA_FAST_MATH=ON"
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"-DCUDA_HOST_COMPILER=${cudatoolkit.cc}/bin/gcc"
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] ++ lib.optionals buildContrib [
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# the cnn_3dobj module fails to build
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"-DBUILD_opencv_cnn_3dobj=OFF"
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# the dnn_modern module causes:
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# https://github.com/opencv/opencv_contrib/issues/823
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#
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# On OS X its dependency tiny-dnn-1.0.0a3 also fails to build.
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"-DBUILD_opencv_dnn_modern=OFF"
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]
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++ lib.optionals stdenv.isDarwin ["-DWITH_OPENCL=OFF" "-DWITH_LAPACK=OFF"];
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enableParallelBuilding = true;
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postBuild = lib.optionalString enableDocs ''
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make doxygen
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'';
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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 mdaiter basvandijk];
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platforms = with stdenv.lib.platforms; linux ++ darwin;
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};
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}
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