X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fcompiler.h;h=2686ea1ff0f3c0507ee107963c7a51a09f912341;hb=01ace109bab7a458abd9c05717dd49ec1f0dfdf3;hp=372f571d9d7dd1fa5e0fb4a15d87bf2d2fef8cee;hpb=fe628e44e11cc32f8cea4102a9ee358fb599df37;p=simgear.git

diff --git a/simgear/compiler.h b/simgear/compiler.h
index 372f571d..2686ea1f 100644
--- a/simgear/compiler.h
+++ b/simgear/compiler.h
@@ -46,6 +46,9 @@
 #    warning GCC compilers prior to 3.4 are suspect  
 #  endif
 
+#  define SG_GCC_VERSION (__GNUC__ * 10000 \
+                     + __GNUC_MINOR__ * 100 \
+                     + __GNUC_PATCHLEVEL__)
 #  define SG_COMPILER_STR "GNU C++ version " SG_STRINGIZE(__GNUC__) "." SG_STRINGIZE(__GNUC_MINOR__)
 #endif // __GNUC__
 
@@ -181,6 +184,12 @@ inline int (isnan)(double r) { return !(r <= 0 || r >= 0); }
 #  define SG_UNIX
 #endif
 
+#if defined( __GNUC__ )
+#  define DEPRECATED __attribute__ ((deprecated))
+#else
+#  define DEPRECATED
+#endif
+
 //
 // No user modifiable definitions beyond here.
 //