Add check for wall switch from cmake

tools/assimp_cmd/CMakeLists.txt

@@ -2,8 +2,6 @@
 # ----------------------------------------------------------------------
 #
 # Copyright (c) 2006-2022, assimp team
-
-
 # All rights reserved.
 #
 # Redistribution and use of this software in source and binary forms,
@@ -62,6 +60,14 @@ ADD_EXECUTABLE( assimp_cmd
   ${ASSIMP_CMD_RC}
 )
 
+IF (ASSIMP_WARNINGS_AS_ERRORS)
+  IF (MSVC)
+    TARGET_COMPILE_OPTIONS(assimp_cmd PRIVATE /W4 /WX)
+  ELSE()
+    TARGET_COMPILE_OPTIONS(assimp_cmd PRIVATE -Wall -Werror)
+  ENDIF()
+ENDIF()
+
 TARGET_USE_COMMON_OUTPUT_DIRECTORY(assimp_cmd)
 
 SET_PROPERTY(TARGET assimp_cmd PROPERTY DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})

tools/assimp_view/CMakeLists.txt

@@ -95,6 +95,14 @@ IF ( MSVC )
   REMOVE_DEFINITIONS( -DUNICODE -D_UNICODE )
 ENDIF ()
 
+IF (ASSIMP_WARNINGS_AS_ERRORS)
+  IF (MSVC)
+    TARGET_COMPILE_OPTIONS(assimp_viewer PRIVATE /W4 /WX)
+  ELSE()
+    TARGET_COMPILE_OPTIONS(assimp_viewer PRIVATE -Wall -Werror)
+  ENDIF()
+ENDIF()
+
 # Link the executable to the assimp + dx libs.
 TARGET_LINK_LIBRARIES ( assimp_viewer assimp ${DirectX_LIBRARY} ${DirectX_D3DX9_LIBRARY} comctl32 winmm )