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| author | Roel van Dijk <roel@lambdacube.nl> | 2018-03-01 15:45:15 +0100 |
|---|---|---|
| committer | Roel van Dijk <roel@lambdacube.nl> | 2018-03-01 15:45:15 +0100 |
| commit | da134f8a8a99b699f6cab7707330e9388e1bc53b (patch) | |
| tree | ca4ebd5dda60a1fbb6ae208f014bae86ff03342f /pkgs/development/libraries/opencv | |
| parent | 8a10de3749cedc960dee9cdba088193f70f7e771 (diff) | |
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opencv: flag to enable tbb
enableTbb makes opencv use the "threading building blocks" library as the parallel framework
Diffstat (limited to 'pkgs/development/libraries/opencv')
| -rw-r--r-- | pkgs/development/libraries/opencv/3.x.nix | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix index ff3ac3b0363..3f36cca209f 100644 --- a/pkgs/development/libraries/opencv/3.x.nix +++ b/pkgs/development/libraries/opencv/3.x.nix @@ -25,6 +25,7 @@ , enableFfmpeg ? false, ffmpeg , enableGStreamer ? false, gst_all_1 , enableTesseract ? false, tesseract, leptonica +, enableTbb ? false, tbb , enableOvis ? false, ogre , enableGPhoto2 ? false, libgphoto2 , enableDC1394 ? false, libdc1394 @@ -211,6 +212,7 @@ stdenv.mkDerivation rec { # simply enabled automatically if contrib is built, and it detects # tesseract & leptonica. ++ lib.optionals enableTesseract [ tesseract leptonica ] + ++ lib.optional enableTbb tbb ++ lib.optional enableCuda cudatoolkit ++ lib.optionals stdenv.isDarwin [ AVFoundation Cocoa QTKit VideoDecodeAcceleration bzip2 ] ++ lib.optionals enableDocs [ doxygen graphviz-nox ]; @@ -240,6 +242,7 @@ stdenv.mkDerivation rec { (opencvFlag "OPENEXR" enableEXR) (opencvFlag "CUDA" enableCuda) (opencvFlag "CUBLAS" enableCuda) + (opencvFlag "TBB" enableTbb) ] ++ lib.optionals enableCuda [ "-DCUDA_FAST_MATH=ON" "-DCUDA_HOST_COMPILER=${cudatoolkit.cc}/bin/cc" |