Initial work on CMake support for SimGear.

CMakeModules/SimGearComponent.cmake

@@ -0,0 +1,23 @@
+
+macro(simgear_component name includePath sources headers)
+
+    if (${SIMGEAR_SHARED})
+        foreach(s ${sources})
+            set_property(GLOBAL
+                APPEND PROPERTY ALL_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/${s}")
+        endforeach()
+
+		foreach(h ${headers})
+			set_property(GLOBAL
+				APPEND PROPERTY PUBLIC_HEADERS "${CMAKE_CURRENT_SOURCE_DIR}/${h}")
+		endforeach()
+        
+    else()
+        set(libName "sg${name}")
+        add_library(${libName} STATIC ${sources} )
+
+        install (TARGETS ${libName} ARCHIVE DESTINATION lib)
+        install (FILES ${headers}  DESTINATION include/simgear/${includePath})
+    endif()
+    
+endmacro()