Replace ENABLE_XGETOPT with NETCDF_ENABLE_XGETOPT

CMakeLists.txt

@@ -659,8 +659,8 @@ endif()
 # for MSVC builds. If not building utilities or some tests,
 # getopt() isn't required at all.
 if(MSVC)
-  option(ENABLE_XGETOPT "Enable bundled XGetOpt instead of external getopt()." ON)
-  if(ENABLE_XGETOPT)
+  option(NETCDF_ENABLE_XGETOPT "Enable bundled XGetOpt instead of external getopt()." ON)
+  if(NETCDF_ENABLE_XGETOPT)
     set(USE_X_GETOPT ON CACHE BOOL "")
   endif()
 endif()

variables.txt

@@ -1,61 +1,2 @@
-ENABLE_BASH_SCRIPT_TESTING
-ENABLE_BENCHMARKS
-ENABLE_BYTERANGE
-ENABLE_CDF5
-ENABLE_CONVERSION_WARNINGS
-ENABLE_COVERAGE_TESTS
-ENABLE_DAP
-ENABLE_DAP_LONG_TESTS
-ENABLE_DAP_REMOTE_TESTS
-ENABLE_DISKLESS
-ENABLE_DLL
-ENABLE_DOXYGEN
-ENABLE_DOXYGEN_BUILD_RELEASE_DOCS
-ENABLE_DOXYGEN_PDF_OUTPUT
-ENABLE_DOXYGEN_SERVER_SIDE_SEARCH
-ENABLE_ERANGE_FILL
-ENABLE_EXAMPLES
-ENABLE_EXAMPLE_TESTS
-ENABLE_EXTERNAL_SERVER_TESTS
-ENABLE_EXTRA_TESTS
-ENABLE_EXTREME_NUMBERS
-ENABLE_FAILING_TESTS
-ENABLE_FFIO
-ENABLE_FILTER_BLOSC
-ENABLE_FILTER_BZ2
-ENABLE_FILTER_SZIP
-ENABLE_FILTER_TESTING
-ENABLE_FILTER_ZSTD
-ENABLE_FSYNC
-ENABLE_HDF4
-ENABLE_HDF4_FILE_TESTS
-ENABLE_HDF5
-ENABLE_INTERNAL_DOCS
-ENABLE_LARGE_FILE_SUPPORT
-ENABLE_LARGE_FILE_TESTS
-ENABLE_LIBXML2
-ENABLE_LOGGING
-ENABLE_METADATA_PERF_TESTS
-ENABLE_MMAP
-ENABLE_NCZARR
-ENABLE_NCZARR_FILTERS
-ENABLE_NCZARR_FILTERS_TESTING
-ENABLE_NCZARR_S3
-ENABLE_NCZARR_ZIP
-ENABLE_NETCDF4
-ENABLE_NETCDF_4
-ENABLE_PARALLEL4
-ENABLE_PARALLEL_TESTS
-ENABLE_PLUGINS
-ENABLE_PNETCDF
-ENABLE_QUANTIZE
-ENABLE_REMOTE_FUNCTIONALITY
-ENABLE_S3
-ENABLE_S3_INTERNAL
-ENABLE_SET_LOG_LEVEL_FUNC
-ENABLE_SHARED_LIBRARY_VERSION
-ENABLE_STDIO
-ENABLE_STRICT_NULL_BYTE_HEADER_PADDING
-ENABLE_TESTS
-ENABLE_UNIT_TESTS
-ENABLE_XGETOPT
+ENABLE_XGETOPT
+BUILD_SHARED_LIBS