Make it easier to check for a Weston version.
---
 src/version.h.in | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/version.h.in b/src/version.h.in
index f573328..12ad6e4 100644
--- a/src/version.h.in
+++ b/src/version.h.in
@@ -26,6 +26,13 @@
 #define WESTON_VERSION_MAJOR @WESTON_VERSION_MAJOR@
 #define WESTON_VERSION_MINOR @WESTON_VERSION_MINOR@
 #define WESTON_VERSION_MICRO @WESTON_VERSION_MICRO@
-#define WESTON_VERSION "@WESTON_VERSION@"
+
+#define WESTON_VERSION ((WESTON_VERSION_MAJOR << 16) | (WESTON_VERSION_MINOR 
<< 8) | (WESTON_VERSION_MICRO))
+#define WESTON_VERSION_STR "@WESTON_VERSION@"
+
+/*
+    Can be used like #if (WESTON_VERSION >= WESTON_VERSION_CHECK(1, 2, 0))
+*/
+#define WESTON_VERSION_CHECK(major, minor, micro) ((major << 16) | (minor << 
8) | (micro))
 
 #endif
-- 
1.8.3.4

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