From Eric Wing and others, first cut of CMake build support

src/osgDB/CMakeLists.txt

@@ -0,0 +1,69 @@
+
+IF   (DYNAMIC_OPENSCENEGRAPH)
+	ADD_DEFINITIONS(-DOSGDB_LIBRARY)
+ELSE (DYNAMIC_OPENSCENEGRAPH)
+	ADD_DEFINITIONS(-DOSG_LIBRARY_STATIC)
+ENDIF(DYNAMIC_OPENSCENEGRAPH)
+
+SET(LIB_NAME osgDB)
+SET(HEADER_PATH ${OpenSceneGraph_SOURCE_DIR}/include/${LIB_NAME})
+SET(LIB_PUBLIC_HEADERS
+	${HEADER_PATH}/Archive
+	${HEADER_PATH}/DatabasePager
+	${HEADER_PATH}/DotOsgWrapper
+	${HEADER_PATH}/DynamicLibrary
+	${HEADER_PATH}/Export
+	${HEADER_PATH}/Field
+	${HEADER_PATH}/FieldReader
+	${HEADER_PATH}/FieldReaderIterator
+	${HEADER_PATH}/FileNameUtils
+	${HEADER_PATH}/FileUtils
+	${HEADER_PATH}/ImageOptions
+	${HEADER_PATH}/Input
+	${HEADER_PATH}/Output
+	${HEADER_PATH}/ParameterOutput
+	${HEADER_PATH}/ReaderWriter
+	${HEADER_PATH}/ReadFile
+	${HEADER_PATH}/Registry
+	${HEADER_PATH}/SharedStateManager
+	${HEADER_PATH}/Version
+	${HEADER_PATH}/WriteFile
+)
+
+# FIXME: For OS X, need flag for Framework or dylib
+ADD_LIBRARY(${LIB_NAME}
+	${OPENSCENEGRAPH_USER_DEFINED_DYNAMIC_OR_STATIC}
+	${LIB_PUBLIC_HEADERS}
+	Archive.cpp
+	DatabasePager.cpp
+	DotOsgWrapper.cpp
+	DynamicLibrary.cpp
+	Field.cpp
+	FieldReader.cpp
+	FieldReaderIterator.cpp
+	FileNameUtils.cpp
+	FileUtils.cpp
+	ImageOptions.cpp
+	Input.cpp
+	Output.cpp
+	ReadFile.cpp
+	ReaderWriter.cpp
+	Registry.cpp
+	SharedStateManager.cpp
+	Version.cpp
+	WriteFile.cpp
+)
+
+IF(APPLE)
+	# Needs CoreFoundation calls and a Carbon function
+	SET(OSGDB_PLATFORM_SPECIFIC_LIBRARIES ${CARBON_LIBRARY})
+ENDIF(APPLE)
+
+TARGET_LINK_LIBRARIES(${LIB_NAME}
+	osg
+	${OPENTHREADS_LIBRARY}
+	${OPENGL_LIBRARIES}
+	${OSGDB_PLATFORM_SPECIFIC_LIBRARIES}
+)
+
+INCLUDE(ModuleInstall OPTIONAL)