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Nix
at master
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buildPythonPackage (finalAttrs: { pname = "h3"; version = "4.4.2"; pyproject = true;
# pypi version does not include tests src = fetchFromGitHub { owner = "uber"; repo = "h3-py"; tag = "v${finalAttrs.version}"; hash = "sha256-+2cf/m+8BEEjNgIyuYmLDD7wsmc3Bg8QXaIjC0Px+Qk="; };
dontConfigure = true;
nativeCheckInputs = [ pytestCheckHook pytest-cov-stub ];
build-system = [ scikit-build-core cmake cython ninja ] ++ lib.optionals stdenv.hostPlatform.isLinux [ # On Linux the .so files ends up referring to libh3.so instead of the full # Nix store path. I'm not sure why this is happening! On Darwin it works # fine. autoPatchelfHook ];
# This is not needed per-se, it's only added for autoPatchelfHook to work # correctly. See the note above ^^ buildInputs = lib.optionals stdenv.hostPlatform.isLinux [ h3 ];
dependencies = [ numpy ];
# The following prePatch replaces the h3lib compilation with using the h3 packaged in nixpkgs. # # - Remove the h3lib submodule. # - Patch CMakeLists to avoid building h3lib, and use h3 instead. prePatch = let cmakeCommands = '' include_directories(${lib.getDev h3}/include/h3) link_directories(${h3}/lib) ''; in '' rm -r src/h3lib substituteInPlace CMakeLists.txt \ --replace-fail "add_subdirectory(src/h3lib)" "${cmakeCommands}" \ --replace-fail "\''${CMAKE_CURRENT_BINARY_DIR}/src/h3lib/src/h3lib/include/h3api.h" "${lib.getDev h3}/include/h3/h3api.h" '';
# Extra check to make sure we can import it from Python pythonImportsCheck = [ "h3" ];
meta = { changelog = "https://github.com/uber/h3-py/blob/${finalAttrs.src.rev}/CHANGELOG.md"; homepage = "https://github.com/uber/h3-py"; description = "Hierarchical hexagonal geospatial indexing system"; license = lib.licenses.asl20; maintainers = [ lib.maintainers.kalbasit ]; };})