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{
cmake,
fetchFromGitHub,
h3_4,
lib,
postgresql,
postgresqlBuildExtension,
postgresqlTestExtension,
stdenv,
}:
postgresqlBuildExtension (finalAttrs: {
pname = "h3-pg";
version = "4.2.3";
src = fetchFromGitHub {
owner = "zachasme";
repo = "h3-pg";
tag = "v${finalAttrs.version}";
hash = "sha256-kTh0Y0C2pNB5Ul1rp77ets/5VeU1zw1WasGHkOaDMh8=";
};
postPatch = ''
substituteInPlace CMakeLists.txt \
--replace-fail "add_subdirectory(cmake/h3)" "include_directories(${lib.getDev h3_4}/include/h3)"
''
+ lib.optionalString stdenv.hostPlatform.isDarwin ''
substituteInPlace cmake/AddPostgreSQLExtension.cmake \
--replace-fail "INTERPROCEDURAL_OPTIMIZATION TRUE" ""
'';
nativeBuildInputs = [
cmake
];
buildInputs = [
h3_4
];
passthru.tests.extension = postgresqlTestExtension {
inherit (finalAttrs) finalPackage;
withPackages = [ "postgis" ];
sql = ''
CREATE EXTENSION h3;
CREATE EXTENSION h3_postgis CASCADE;
SELECT h3_lat_lng_to_cell(POINT('37.3615593,-122.0553238'), 5);
SELECT ST_NPoints(h3_cell_to_boundary_geometry('8a63a9a99047fff'));
'';
};
meta = {
description = "PostgreSQL bindings for H3, a hierarchical hexagonal geospatial indexing system";
homepage = "https://github.com/zachasme/h3-pg";
license = lib.licenses.asl20;
maintainers = [ ];
inherit (postgresql.meta) platforms;
};
})
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