diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 66db8626f..e402dae66 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -615,9 +615,10 @@ if (DEFINED WIN32 AND LIBCXX_ENABLE_STATIC AND NOT LIBCXX_ENABLE_SHARED) config_define(ON _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS) endif() +set(site_config_path "${LIBCXX_BINARY_DIR}/__config_site") if (LIBCXX_NEEDS_SITE_CONFIG) configure_file("include/__config_site.in" - "${LIBCXX_BINARY_DIR}/__config_site" + "${site_config_path}" @ONLY) # Provide the config definitions by included the generated __config_site @@ -627,6 +628,11 @@ if (LIBCXX_NEEDS_SITE_CONFIG) else() add_compile_flags("-include ${LIBCXX_BINARY_DIR}/__config_site") endif() +else() + if (EXISTS "${site_config_path}") + message(STATUS "Removing stale site configuration ${site_config_path}") + file(REMOVE "${site_config_path}") + endif() endif() #=============================================================================== |