Revision: 46366
http://brlcad.svn.sourceforge.net/brlcad/?rev=46366&view=rev
Author: starseeker
Date: 2011-08-24 01:46:35 +0000 (Wed, 24 Aug 2011)
Log Message:
-----------
Check if we have the no-unused flag
Modified Paths:
--------------
brlcad/trunk/misc/CMake/BRLCAD_CompilerFlags.cmake
Modified: brlcad/trunk/misc/CMake/BRLCAD_CompilerFlags.cmake
===================================================================
--- brlcad/trunk/misc/CMake/BRLCAD_CompilerFlags.cmake 2011-08-24 01:39:42 UTC
(rev 46365)
+++ brlcad/trunk/misc/CMake/BRLCAD_CompilerFlags.cmake 2011-08-24 01:46:35 UTC
(rev 46366)
@@ -44,6 +44,11 @@
ENDIF(BRLCAD-ENABLE_COMPILER_WARNINGS OR BRLCAD-ENABLE_STRICT)
MARK_AS_ADVANCED(WARNING_FLAGS)
+# There are some specific situations, such as auto-generated sources,
+# where we have no real control over the code generating the warnings
+# and need to disable them individually. Test for those flags.
+CHECK_C_FLAG(Wno-unused)
+
IF(BRLCAD-ENABLE_STRICT)
CHECK_C_FLAG_GATHER(Werror STRICT_FLAGS)
ADD_NEW_FLAG(C STRICT_FLAGS)
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