Index: libcxx/test/CMakeLists.txt =================================================================== --- libcxx/test/CMakeLists.txt +++ libcxx/test/CMakeLists.txt @@ -82,7 +82,7 @@ set(LIBCXX_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING "TargetInfo to use when setting up test environment.") -set(LIBCXX_EXECUTOR "${Python3_EXECUTABLE} ${CMAKE_CURRENT_LIST_DIR}/../utils/run.py" CACHE STRING +set(LIBCXX_EXECUTOR "\\\"${Python3_EXECUTABLE}\\\" ${CMAKE_CURRENT_LIST_DIR}/../utils/run.py" CACHE STRING "Executor to use when running tests.") set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")