65 lines
1.7 KiB
Nix
65 lines
1.7 KiB
Nix
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{ lib
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, stdenv
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, cmake
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, fetchFromGitHub
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, h3_4
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, postgresql
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, postgresqlTestExtension
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "h3-pg";
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version = "4.1.3";
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src = fetchFromGitHub {
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owner = "zachasme";
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repo = "h3-pg";
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rev = "v${finalAttrs.version}";
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hash = "sha256-nkaDZ+JuMtsGUJVx70DD2coLrmc/T8/cNov7pfNF1Eg=";
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};
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postPatch = ''
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substituteInPlace CMakeLists.txt \
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--replace "add_subdirectory(cmake/h3)" "include_directories(${lib.getDev h3_4}/include/h3)"
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'' + lib.optionalString stdenv.hostPlatform.isDarwin ''
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substituteInPlace cmake/AddPostgreSQLExtension.cmake \
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--replace "INTERPROCEDURAL_OPTIMIZATION TRUE" ""
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'';
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nativeBuildInputs = [
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cmake
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];
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buildInputs = [
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h3_4
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postgresql
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];
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installPhase = ''
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install -D -t $out/lib h3/h3.so
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install -D -t $out/share/postgresql/extension h3/h3-*.sql h3/h3.control
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install -D -t $out/lib h3_postgis/h3_postgis.so
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install -D -t $out/share/postgresql/extension h3_postgis/h3_postgis-*.sql h3_postgis/h3_postgis.control
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'';
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passthru.tests.extension = postgresqlTestExtension {
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inherit (finalAttrs) finalPackage;
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withPackages = [ "postgis" ];
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sql = ''
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CREATE EXTENSION h3;
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CREATE EXTENSION h3_postgis CASCADE;
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SELECT h3_lat_lng_to_cell(POINT('37.3615593,-122.0553238'), 5);
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SELECT ST_NPoints(h3_cell_to_boundary_geometry('8a63a9a99047fff'));
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'';
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};
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meta = with lib; {
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description = "PostgreSQL bindings for H3, a hierarchical hexagonal geospatial indexing system";
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homepage = "https://github.com/zachasme/h3-pg";
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license = licenses.asl20;
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maintainers = [ ];
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inherit (postgresql.meta) platforms;
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};
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})
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