if(NOT DEFINED HDF5_IS_PARALLEL)

if(NOT DEFINED CMAKE_SYSTEM_NAME
    OR (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$"
        AND NOT CMAKE_CROSSCOMPILING))

if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND OR
    (NOT "${ARGN}" STREQUAL "" AND NOT "${__pkg_config_arguments_${_prefix}}" STREQUAL "${_module0};${ARGN}") OR
    (    "${ARGN}" STREQUAL "" AND NOT "${__pkg_config_arguments_${_prefix}}" STREQUAL "${_module0}"))

if (DEFINED CACHE{${var}})

if (DEFINED _${_PYTHON_PREFIX}_ABIFLAGS)

if (DEFINED _${_PYTHON_PREFIX}_FIND_ABI AND NOT lib_ABI IN_LIST _${_PYTHON_PREFIX}_ABIFLAGS)

if (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR
    AND NOT ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)

if (DEFINED ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR
    AND IS_ABSOLUTE "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}")

if(NOT DEFINED dashboard_fresh)

if (NOT DEFINED Kokkos_CXX_COMPILER)

if(NOT DEFINED CTEST_GIT_COMMAND)

if(NOT (DEFINED EVPATH_USE_ZPL_ENET))

if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)

if(NOT DEFINED CTEST_PROJECT_NAME)

if(DEFINED ENV{CONDA_PREFIX})

if(DEFINED ENV{ARROW_ABSL_URL})

if(DEFINED ENV{ARROW_AWS_C_CAL_URL})

if(DEFINED ENV{ARROW_AWS_C_COMPRESSION_URL})

if(DEFINED ENV{ARROW_AWS_C_S3_URL})

if(DEFINED ENV{ARROW_CRC32C_URL})

if(DEFINED ENV{ARROW_GLOG_URL})

if(DEFINED ENV{ARROW_LZ4_URL})

if(DEFINED ENV{ARROW_ZSTD_URL})

if(DEFINED ENV{${env_variable}})

if (NOT DEFINED ASMJIT_NO_AARCH64)

if (NOT DEFINED ASMJIT_NO_SHM_OPEN)

if( NOT (ANDROID_NATIVE_API_LEVEL LESS 16) AND (NOT DEFINED ANDROID_APP_PIE OR ANDROID_APP_PIE) AND (CMAKE_VERSION VERSION_GREATER 2.8.8) )

if (NOT DEFINED CMAKE_CXX_STANDARD_REQUIRED AND NOT DEFINED CMAKE_CXX_STANDARD AND NOT CMAKE_VERSION VERSION_LESS 3.8)

if (DEFINED ENV{LIB_FUZZING_ENGINE})

if( NOT DEFINED ANDROID_STANDALONE_TOOLCHAIN_SEARCH_PATH )

if( DEFINED ANDROID_RTTI AND ANDROID_STL_FORCE_FEATURES )

if( DEFINED LIBRARY_OUTPUT_PATH_ROOT
      OR EXISTS "${CMAKE_SOURCE_DIR}/AndroidManifest.xml"
      OR (EXISTS "${CMAKE_SOURCE_DIR}/../AndroidManifest.xml" AND EXISTS "${CMAKE_SOURCE_DIR}/../jni/") )

if( NOT (ANDROID_NATIVE_API_LEVEL LESS 16) AND (NOT DEFINED ANDROID_APP_PIE OR ANDROID_APP_PIE) AND (CMAKE_VERSION VERSION_GREATER 2.8.8) )

if(DEFINED CAPNPC_IMPORT_DIRS)

# CMake>=3.14 for `if(DEFINED CACHE{...})`

if(DEFINED CACHE{WITH_${name}} AND "${WITH_${name}}" AND CMAKE_PROJECT_NAME STREQUAL "CGAL")

if(DEFINED ENV{CGAL_ENABLE_VLD} AND NOT DEFINED CGAL_ENABLE_VLD)

if(DEFINED MESQUITE_INCLUDE_DIR)

if (NOT DEFINED CMAKE_CONFIGURATION_TYPES)

if (DEFINED CACHE{CMAKE_INSTALL_PREFIX})

if(NOT DEFINED FOUND_COMPONENTS_MSG)

if(DEFINED ${name}_FIND_COMPONENTS)

if(DEFINED ENV{CPATH})

if (CURL_ZLIB OR CURL_ZLIB STREQUAL AUTO OR NOT DEFINED CACHE{CURL_ZLIB})

if(NOT DEFINED STATIC_LIB_SUFFIX)

if(DEFINED ENV{MKLROOT})

if (DEFINED PNG_FOUND)

if(NOT DEFINED CMAKE_CXX_VISIBILITY_PRESET)

if(NOT DEFINED PYBIND11_PYTHON_VERSION AND DEFINED PYTHON_VERSION)

if(NOT DEFINED PYPY_VERSION)

if (DEFINED ENV{WASM_EXTENSIONS})

if(DEFINED STANDARD_VECTOR_SIZE AND NOT STANDARD_VECTOR_SIZE STREQUAL "")

if (DEFINED DUCKDB_EXTENSION_${EXT_NAME_UPPERCASE}_PATH)

if(DEFINED MACPORTS_PREFIX)

if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")

if (NOT DEFINED CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD STREQUAL "" OR CMAKE_CXX_STANDARD LESS 17)

if(DEFINED FLATBUFFERS_MAX_PARSING_DEPTH)

if(NOT DEFINED "${BASE_DIR_VAR}")

if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)

if (DEFINED ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR
    AND NOT ${_PYTHON_PREFIX}_FIND_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR)

if (DEFINED ENV{VIRTUAL_ENV})

if(NOT DEFINED MathLib_IS_BUILT_IN)

if(DEFINED CLIENT_VENDOR_PATH)

if(DEFINED CMAKE_INSTALL_NAME_TOOL)

if (HAVE_ICONV AND DEFINED GDAL_USE_ICONV AND NOT GDAL_USE_ICONV)

if(DEFINED PC_${key}_LIBRARY_DIRS)

if( DEFINED KDU_MAJOR_VERSION AND ${KDU_MAJOR_VERSION}.${KDU_MINOR_VERSION} VERSION_LESS 7.5 )

if(NOT DEFINED MSSQL_NCLI_ROOT)

if(DEFINED TEIGHA_ACTIVATION_FILE_DIRECTORY)

if(NOT DEFINED GDAL_ENABLE_HDF5_GLOBAL_LOCK AND UNIX AND
   (HDF5_C_LIBRARIES MATCHES ".so" OR HDF5_C_LIBRARIES MATCHES ".dylib"))

if (NOT DEFINED OGR_ENABLE_DRIVER_GEOJSON AND
    DEFINED OGR_BUILD_OPTIONAL_DRIVERS AND
    NOT OGR_BUILD_OPTIONAL_DRIVERS)

if (NOT DEFINED GFLAGS_${varname})

if(NOT DEFINED _add_jar_OUTPUT_DIR AND DEFINED CMAKE_JAVA_TARGET_OUTPUT_DIR)

if(DEFINED ENV{JAVA_HOME})

if (NOT DEFINED ${TEST})

if(DEFINED ENV{MFU_ROOT})

if (DEFINED TEST_ERRREF AND NOT "${TEST_ERRREF}" STREQUAL "")

if (NOT DEFINED HPC)

if(NOT DEFINED Boost_FOUND)

if(NOT DEFINED CACHE{NEED_LINKING_AGAINST_LIBM})

if(NOT DEFINED CACHE{IEEE754_DOUBLE_ENDIANNESS_MATCHES})

if (NOT APPLE AND CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU" AND DEFINED GCC_ARCH)

if (NOT DEFINED ${TEST})

if (NOT DEFINED ENV{HDF5_NOCLEANUP})

if (NOT DEFINED ENV{HDF5_NOCLEANUP})

IF(NOT DEFINED CMAKE_MACOSX_RPATH)

if(NOT DEFINED ${req})

if(NOT DEFINED "${TEST}")

if(NOT DEFINED "${TEST}")

if(NOT DEFINED "${TEST}")

if(NOT DEFINED CMAKE_C_STANDARD_REQUIRED)

if(NOT DEFINED CMAKE_C_COMPILER_TARGET)

if(NOT DEFINED ESV_SOVERSION) # use DEFINED, so "0" as valid SO version is not evaluated to FALSE

if(NOT DEFINED CACHE{Kokkos_ENABLE_${OPTION}} OR NOT DEFINED CACHE{Kokkos_ENABLE_${SOME_DEVICE}})

if(DEFINED ${OPTION_NAME}) # This variable has been given by the user as on or off

if(DEFINED ENV{BUILD_NUMBER})

if(NOT DEFINED PKGCONFIG_LIBS)

if(DEFINED CMAKE_THREAD_LIBS_INIT)

IF (DEFINED GEOTIFF_VERSION_H_CONTENTS)

if(NOT TARGET scalapack AND DEFINED SCALAPACK_LIBRARY)