62 lines
2 KiB
Nix
62 lines
2 KiB
Nix
{ stdenv, config, lib, fetchFromGitHub, cmake, libusb1, ninja, pkg-config, gcc
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, cudaSupport ? config.cudaSupport or false, cudatoolkit
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, enablePython ? false, pythonPackages ? null }:
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assert cudaSupport -> cudatoolkit != null;
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assert enablePython -> pythonPackages != null;
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stdenv.mkDerivation rec {
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pname = "librealsense";
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version = "2.45.0";
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outputs = [ "out" "dev" ];
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src = fetchFromGitHub {
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owner = "IntelRealSense";
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repo = pname;
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rev = "v${version}";
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sha256 = "0aqf48zl7825v7x8c3x5w4d17m4qq377f1mn6xyqzf9b0dnk4i1j";
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};
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buildInputs = [
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libusb1
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gcc.cc.lib
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] ++ lib.optional cudaSupport cudatoolkit
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++ lib.optionals enablePython (with pythonPackages; [python pybind11 ]);
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patches = lib.optionals enablePython [
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./py_sitepackage_dir.patch
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./py_pybind11_no_external_download.patch
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];
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nativeBuildInputs = [
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cmake
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ninja
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pkg-config
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];
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cmakeFlags = [
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"-DBUILD_EXAMPLES=ON"
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"-DBUILD_GRAPHICAL_EXAMPLES=OFF"
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"-DBUILD_GLSL_EXTENSIONS=OFF"
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] ++ lib.optionals enablePython [
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"-DBUILD_PYTHON_BINDINGS:bool=true"
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"-DXXNIX_PYTHON_SITEPACKAGES=${placeholder "out"}/${pythonPackages.python.sitePackages}"
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] ++ lib.optional cudaSupport "-DBUILD_WITH_CUDA:bool=true";
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# ensure python package contains its __init__.py. for some reason the install
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# script does not do this, and it's questionable if intel knows it should be
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# done
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# ( https://github.com/IntelRealSense/meta-intel-realsense/issues/20 )
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postInstall = lib.optionalString enablePython ''
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cp ../wrappers/python/pyrealsense2/__init__.py $out/${pythonPackages.python.sitePackages}/pyrealsense2
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'';
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meta = with lib; {
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description = "A cross-platform library for Intel® RealSense™ depth cameras (D400 series and the SR300)";
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homepage = "https://github.com/IntelRealSense/librealsense";
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license = licenses.asl20;
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maintainers = with maintainers; [ brian-dawn ];
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platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
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};
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}
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