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-rw-r--r--cmake/maintainer.cmake7
1 files changed, 7 insertions, 0 deletions
diff --git a/cmake/maintainer.cmake b/cmake/maintainer.cmake
index 82cfda6f6eb..bb7c8862dc7 100644
--- a/cmake/maintainer.cmake
+++ b/cmake/maintainer.cmake
@@ -56,3 +56,10 @@ ELSEIF(MYSQL_MAINTAINER_MODE MATCHES "AUTO")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${MY_MAINTAINER_C_WARNINGS}")
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${MY_MAINTAINER_CXX_WARNINGS}")
ENDIF()
+
+IF(CMAKE_C_COMPILER_ID MATCHES "GNU")
+ STRING(REPLACE " -E " " -E -dDI " CMAKE_C_CREATE_PREPROCESSED_SOURCE ${CMAKE_C_CREATE_PREPROCESSED_SOURCE})
+ENDIF()
+IF(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+ STRING(REPLACE " -E " " -E -dDI " CMAKE_CXX_CREATE_PREPROCESSED_SOURCE ${CMAKE_CXX_CREATE_PREPROCESSED_SOURCE})
+ENDIF()