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+# Try to find Mesa off-screen library and include dir.
+# Once done this will define
+#
+# OSMESA_INCLUDE_DIR - where the GL/osmesa.h can be found
+# OSMESA_LIBRARY - Link this to use OSMesa
+
+
+IF (NOT OSMESA_INCLUDE_DIR)
+ FIND_PATH(OSMESA_INCLUDE_DIR GL/osmesa.h
+ /usr/include
+ /usr/local/include
+ /usr/openwin/share/include
+ /opt/graphics/OpenGL/include
+ /usr/X11R6/include
+ )
+ENDIF (NOT OSMESA_INCLUDE_DIR)
+
+# This may be left blank if OSMesa symbols are included
+# in the main Mesa library
+IF (NOT OSMESA_LIBRARY)
+ FIND_LIBRARY(OSMESA_LIBRARY OSMesa
+ /usr/lib
+ /usr/local/lib
+ /opt/graphics/OpenGL/lib
+ /usr/openwin/lib
+ /usr/X11R6/lib
+ )
+ENDIF (NOT OSMESA_LIBRARY)
+