+@AUTO_GEN_COMMENT@
+
+@SERIALIZED_LIT_PARAMS@
+
+#
+# This file performs the bridge between the CMake configuration and the Lit
+# configuration files by setting up the LitConfig object and various Lit
+# substitutions from CMake variables.
+#
+# Individual configuration files can take advantage of this bridge by
+# loading the file and then setting up the remaining Lit substitutions.
+#
+
+import os, site
+site.addsitedir(os.path.join('@LIBUNWIND_LIBCXX_PATH@', 'utils'))
+import libcxx.test.format
+
+# Basic configuration of the test suite
+config.name = os.path.basename('@LIBUNWIND_TEST_CONFIG@')
+config.test_source_root = os.path.join('@LIBUNWIND_SOURCE_DIR@', 'test')
+config.test_format = libcxx.test.format.CxxStandardLibraryTest()
+config.recursiveExpansionLimit = 10
+config.test_exec_root = '@CMAKE_BINARY_DIR@'
+config.target_info = "@LIBUNWIND_TARGET_INFO@"
+
+# Add a few features that are common to all the configurations
+if @LIBUNWIND_USES_ARM_EHABI@:
+ config.available_features.add('libunwind-arm-ehabi')
+if not @LIBUNWIND_ENABLE_THREADS@:
+ config.available_features.add('libunwind-no-threads')
+
+# Add substitutions for bootstrapping the test suite configuration
+import shlex
+config.substitutions.append(('%{cxx}', shlex.quote('@CMAKE_CXX_COMPILER@')))
+config.substitutions.append(('%{executor}', '@LIBUNWIND_EXECUTOR@'))
+config.substitutions.append(('%{include}', '@LIBUNWIND_SOURCE_DIR@/include'))
+config.substitutions.append(('%{lib}', '@LIBUNWIND_LIBRARY_DIR@'))