1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
{ stdenv
, config
, lib
, fetchFromGitHub
, fetchpatch
, cmake
, libusb1
, ninja
, pkg-config
, gcc
, mesa
, gtk3
, glfw
, libGLU
, curl
, cudaSupport ? config.cudaSupport, cudaPackages ? { }
, enablePython ? false, pythonPackages ? null
, enableGUI ? false,
}:
assert cudaSupport -> (cudaPackages?cudatoolkit && cudaPackages.cudatoolkit != null);
assert enablePython -> pythonPackages != null;
stdenv.mkDerivation rec {
pname = "librealsense";
version = "2.54.2";
outputs = [ "out" "dev" ];
src = fetchFromGitHub {
owner = "IntelRealSense";
repo = pname;
rev = "v${version}";
sha256 = "sha256-EbnIHnsUgsqN/SVv4m9H7K8gfwni+u82+M55QBstAGI=";
};
buildInputs = [
libusb1
gcc.cc.lib
] ++ lib.optional cudaSupport cudaPackages.cudatoolkit
++ lib.optionals enablePython (with pythonPackages; [ python pybind11 ])
++ lib.optionals enableGUI [ mesa gtk3 glfw libGLU curl ];
patches = [
./py_pybind11_no_external_download.patch
./install-presets.patch
];
nativeBuildInputs = [
cmake
ninja
pkg-config
];
cmakeFlags = [
"-DBUILD_EXAMPLES=ON"
"-DBUILD_GRAPHICAL_EXAMPLES=${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 = ''
substituteInPlace $out/lib/cmake/realsense2/realsense2Targets.cmake \
--replace "\''${_IMPORT_PREFIX}/include" "$dev/include"
'' + 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;
};
}
|