don't force -Werror if a subproject

use superproject settings instead also, remove useless caching of WARNING_AS_ERROR
mariadb-corporation · Nov 1, 2023 · 458a439 · 458a439
1 parent eb6cad1
commit 458a439
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -395,12 +395,14 @@ ENDIF()
 MESSAGE1(SYSTEM_LIBS "SYSTEM_LIBS ${SYSTEM_LIBS}")
 MARK_AS_ADVANCED(SYSTEM_LIBS)
 
+IF(NOT IS_SUBPROJECT)
 IF ((NOT WIN32) AND (CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_COMPILER_ID MATCHES "GNU"))
-  SET(WARNING_AS_ERROR "-Werror" CACHE INTERNAL "WARNING_AS_ERROR")
+  SET(WARNING_AS_ERROR "-Werror")
 ELSEIF(CMAKE_C_COMPILER_ID MATCHES "MSVC")
-  SET(WARNING_AS_ERROR "/WX" CACHE INTERNAL "WARNING_AS_ERROR")
+  SET(WARNING_AS_ERROR "/WX")
 ENDIF()
 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_AS_ERROR}")
+ENDIF()
 
 
 IF(NOT REMOTEIO_PLUGIN_TYPE MATCHES "OFF")