python3Packages.opencv4: fix installation metadata
This commit is contained in:
parent
801d832872
commit
cc091b950c
|
@ -275,7 +275,12 @@ stdenv.mkDerivation {
|
|||
propagatedBuildInputs = lib.optional enablePython pythonPackages.numpy
|
||||
++ lib.optionals enableCuda [ cudatoolkit nvidia-optical-flow-sdk ];
|
||||
|
||||
nativeBuildInputs = [ cmake pkg-config unzip ];
|
||||
nativeBuildInputs = [ cmake pkg-config unzip ]
|
||||
++ lib.optionals enablePython [
|
||||
pythonPackages.pip
|
||||
pythonPackages.wheel
|
||||
pythonPackages.setuptools
|
||||
];
|
||||
|
||||
NIX_CFLAGS_COMPILE = lib.optionalString enableEXR "-I${ilmbase.dev}/include/OpenEXR";
|
||||
|
||||
|
@ -333,6 +338,21 @@ stdenv.mkDerivation {
|
|||
postInstall = ''
|
||||
sed -i "s|{exec_prefix}/$out|{exec_prefix}|;s|{prefix}/$out|{prefix}|" \
|
||||
"$out/lib/pkgconfig/opencv4.pc"
|
||||
''
|
||||
# install python distribution information, so other packages can `import opencv`
|
||||
+ lib.optionalString enablePython ''
|
||||
pushd $NIX_BUILD_TOP/$sourceRoot/modules/python/package
|
||||
python -m pip wheel --verbose --no-index --no-deps --no-clean --no-build-isolation --wheel-dir dist .
|
||||
|
||||
pushd dist
|
||||
python -m pip install ./*.whl --no-index --no-warn-script-location --prefix="$out" --no-cache
|
||||
|
||||
# the cv2/__init__.py just tries to check provide "nice user feedback" if the installation is bad
|
||||
# however, this also causes infinite recursion when used by other packages
|
||||
rm -r $out/${pythonPackages.python.sitePackages}/cv2
|
||||
|
||||
popd
|
||||
popd
|
||||
'';
|
||||
|
||||
passthru = lib.optionalAttrs enablePython { pythonPath = [ ]; };
|
||||
|
|
Loading…
Reference in a new issue