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{ stdenv
, config
, lib
, fetchFromGitHub
, fetchpatch
, cmake
, libusb1
, ninja
, pkg-config
, gcc
, mesa
, gtk3
, glfw
, libGLU
, curl
, cudaSupport ? config.cudaSupport or false, cudaPackages ? {}
, enablePython ? false, pythonPackages ? null
, enableGUI ? false,
}:
assert cudaSupport -> (cudaPackages?cudatoolkit && cudaPackages.cudatoolkit != null);
assert enablePython -> pythonPackages != null;
stdenv.mkDerivation rec {
pname = "librealsense";
version = "2.45.0";
outputs = [ "out" "dev" ];
src = fetchFromGitHub {
owner = "IntelRealSense";
repo = pname;
rev = "v${version}";
sha256 = "0aqf48zl7825v7x8c3x5w4d17m4qq377f1mn6xyqzf9b0dnk4i1j";
};
buildInputs = [
libusb1
gcc.cc.lib
] ++ lib.optional cudaSupport cudaPackages.cudatoolkit
++ lib.optionals enablePython (with pythonPackages; [ python pybind11 ])
++ lib.optionals enableGUI [ mesa gtk3 glfw libGLU curl ];
patches = [
# fix build on aarch64-darwin
# https://github.com/IntelRealSense/librealsense/pull/9253
(fetchpatch {
url = "https://github.com/IntelRealSense/librealsense/commit/beb4c44debc8336de991c983274cad841eb5c323.patch";
sha256 = "05mxsd2pz3xrvywdqyxkwdvxx8hjfxzcgl51897avz4v2j89pyq8";
})
./py_sitepackage_dir.patch
./py_pybind11_no_external_download.patch
];
postPatch = ''
# https://github.com/IntelRealSense/librealsense/issues/11092
# insert a "#include <iostream" at beginning of file
sed '1i\#include <iostream>' -i wrappers/python/pyrs_device.cpp
'';
nativeBuildInputs = [
cmake
ninja
pkg-config
];
cmakeFlags = [
"-DBUILD_EXAMPLES=ON"
"-DBUILD_GRAPHICAL_EXAMPLES=${lib.boolToString enableGUI}"
"-DBUILD_GLSL_EXTENSIONS=${lib.boolToString enableGUI}"
"-DCHECK_FOR_UPDATES=OFF" # activated by BUILD_GRAPHICAL_EXAMPLES, will make it download and compile libcurl
] ++ lib.optionals enablePython [
"-DBUILD_PYTHON_BINDINGS:bool=true"
"-DXXNIX_PYTHON_SITEPACKAGES=${placeholder "out"}/${pythonPackages.python.sitePackages}"
] ++ lib.optional cudaSupport "-DBUILD_WITH_CUDA:bool=true";
# ensure python package contains its __init__.py. for some reason the install
# script does not do this, and it's questionable if intel knows it should be
# done
# ( https://github.com/IntelRealSense/meta-intel-realsense/issues/20 )
postInstall = lib.optionalString enablePython ''
cp ../wrappers/python/pyrealsense2/__init__.py $out/${pythonPackages.python.sitePackages}/pyrealsense2
'';
meta = with lib; {
description = "A cross-platform library for Intel® RealSense™ depth cameras (D400 series and the SR300)";
homepage = "https://github.com/IntelRealSense/librealsense";
license = licenses.asl20;
maintainers = with maintainers; [ brian-dawn pbsds ];
platforms = platforms.unix;
};
}
|