39 lines
1 KiB
Nix
39 lines
1 KiB
Nix
{ stdenv, lib, fetchFromGitHub, cmake, pkgconfig, libpng, libjpeg
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, guiSupport ? false, libX11
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# see http://dlib.net/compile.html
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, avxSupport ? true
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, cudaSupport ? true
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}:
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stdenv.mkDerivation rec {
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pname = "dlib";
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version = "19.20";
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src = fetchFromGitHub {
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owner = "davisking";
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repo = "dlib";
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rev ="v${version}";
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sha256 = "10b5hrprlls0nhljx18ys8cms7bgqirvhxlx6gbvbprbi6q16f9r";
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};
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postPatch = ''
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rm -rf dlib/external
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'';
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cmakeFlags = [
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"-DUSE_DLIB_USE_CUDA=${if cudaSupport then "1" else "0"}"
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"-DUSE_AVX_INSTRUCTIONS=${if avxSupport then "yes" else "no"}" ];
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enableParallelBuilding = true;
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nativeBuildInputs = [ cmake pkgconfig ];
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buildInputs = [ libpng libjpeg ] ++ lib.optional guiSupport libX11;
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meta = with stdenv.lib; {
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description = "A general purpose cross-platform C++ machine learning library";
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homepage = "http://www.dlib.net";
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license = licenses.boost;
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maintainers = with maintainers; [ christopherpoole ma27 ];
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platforms = platforms.linux;
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};
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}
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