Remove shapefile reader, conda GDAL dependency, move cmake gdal dependency to cpp tests only

README.md

@@ -85,10 +85,7 @@ conda env update --file conda/environments/all_cuda-115_arch-x86_64.yaml
    pre-generated polygon shapefiles that contain 0, 1 and 2 polygons, respectively. They are available at
    `$CUSPATIAL_HOME/test_fixtures/shapefiles` <br>
 
-**NOTE:** Currently, cuSpatial supports reading point/polyline/polygon data using
-Structure of Array (SoA) format and a [shapefile reader](./cpp/src/io/shp)
-to read polygon data from a shapefile.
-Alternatively, python users can read any point/polyline/polygon data using
-existing python packages, e.g., [Shapely](https://pypi.org/project/Shapely/)
-and [Fiona](https://github.com/Toblerity/Fiona),to generate numpy arrays and feed them to
-[cuSpatial Python APIs](https://docs.rapids.ai/api/cuspatial/stable/).
+Python users can read any point/polyline/polygon data using existing Python
+packages, e.g., [Shapely](https://pypi.org/project/Shapely/) and
+[Fiona](https://github.com/Toblerity/Fiona), to generate numpy arrays and feed
+them to [cuSpatial Python APIs](https://docs.rapids.ai/api/cuspatial/stable/).

conda/recipes/cuspatial/conda_build_config.yaml

@@ -9,6 +9,3 @@ cuda_compiler:
 
 sysroot_version:
   - "2.17"
-
-gdal_version:
-  - ">3.5.0,<3.6.0"

conda/recipes/cuspatial/meta.yaml

@@ -50,7 +50,6 @@ requirements:
     - setuptools
   run:
     - cudf ={{ minor_version }}
-    - gdal {{ gdal_version }}
     - geopandas >=0.11.0
     - python
     - rmm ={{ minor_version }}

conda/recipes/libcuspatial/meta.yaml

@@ -63,7 +63,6 @@ outputs:
         - ninja
       run:
         - cudatoolkit {{ cuda_spec }}
-        - gdal {{ gdal_version }}
         - libcudf ={{ minor_version }}
         - libcusparse {{ libcusparse_run_version }}
         - libcusparse-dev {{ libcusparse_run_version }}
@@ -91,5 +90,6 @@ outputs:
       run:
         - {{ pin_subpackage('libcuspatial', exact=True) }}
         - cudatoolkit {{ cuda_spec }}
+        - gdal {{ gdal_version }}
         - gmock {{ gtest_version }}
         - gtest {{ gtest_version }}

cpp/CMakeLists.txt

@@ -99,13 +99,6 @@ include(cmake/Modules/ConfigureCUDA.cmake)
 ###################################################################################################
 # - dependencies ----------------------------------------------------------------------------------
 
-# find gdal
-rapids_find_package(
-    GDAL REQUIRED
-    GLOBAL_TARGETS GDAL::GDAL
-    BUILD_EXPORT_SET cuspatial-exports
-    INSTALL_EXPORT_SET cuspatial-exports
-)
 # add third party dependencies using CPM
 rapids_cpm_init()
 # find or add cuDF
@@ -118,8 +111,6 @@ include(cmake/thirdparty/CUSPATIAL_GetCUDF.cmake)
 add_library(cuspatial
     src/indexing/construction/point_quadtree.cu
     src/interpolate/cubic_spline.cu
-    src/io/shp/polygon_shapefile_reader.cpp
-    src/io/shp/polygon_shapefile_reader.cu
     src/join/quadtree_point_in_polygon.cu
     src/join/quadtree_point_to_nearest_linestring.cu
     src/join/quadtree_bbox_filtering.cu
@@ -195,7 +186,7 @@ endif()
 target_compile_definitions(cuspatial PUBLIC "SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_${RMM_LOGGING_LEVEL}")
 
 # Specify the target module library dependencies
-target_link_libraries(cuspatial PUBLIC GDAL::GDAL cudf::cudf CUDA::cusparse${_ctk_static_suffix})
+target_link_libraries(cuspatial PUBLIC cudf::cudf CUDA::cusparse${_ctk_static_suffix})
 
 add_library(cuspatial::cuspatial ALIAS cuspatial)
 

cpp/include/doxygen_groups.h

@@ -123,11 +123,6 @@
  *          @file multipoint_range.cuh
  *          @file multilinestring_range.cuh
  *      @}
- * @defgroup io I/O
- * @{
- *      @brief APIs for spatial data I/O
- *      @file shapefile_reader.hpp
- * @}
  * @defgroup exception Exception
  * @{
  *      @brief cuSpatial exception types