Add Clang's version of -Wsuggest-override

6 years ago · 71332fcb77
1 changed files with 9 additions and 0 deletions
--- a/CMakeModules/Warnings.cmake
+++ b/CMakeModules/Warnings.cmake
@ -35,6 +35,15 @@ if( CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
    endif()


+    # This is Clang's version of -Wsuggest-override
+    CHECK_CXX_COMPILER_FLAG( "-Winconsistent-missing-override" COMPILER_SUPPORTS_WINCONSISTENT_MISSING_OVERRIDE )
+
+    if( COMPILER_SUPPORTS_WINCONSISTENT_MISSING_OVERRIDE )
+        set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Winconsistent-missing-override" )
+        message( STATUS "Enabling warning -Winconsistent-missing-override" )
+    endif()
+
+
    CHECK_CXX_COMPILER_FLAG( "-Wvla" COMPILER_SUPPORTS_WVLA )

    if( COMPILER_SUPPORTS_WVLA )