+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED = __doxygen__ \
+ __linux__ \
+ __unix__ \
+ __GNUC__ \
+ __declspec(x) \
+ _DEBUG=1 \
+ FORMAT(x,y,z)= \
+ PGM_FUNC(x)=x