add the 'extras' and Bullet 2 tests, to make it easier to create a new intermediate release

Extras/Serialize/BulletWorldImporter/CMakeLists.txt

@@ -0,0 +1,40 @@
+INCLUDE_DIRECTORIES( 
+	${BULLET_PHYSICS_SOURCE_DIR}/src
+	${BULLET_PHYSICS_SOURCE_DIR}/Extras/Serialize/BulletFileLoader
+)
+
+ADD_LIBRARY(
+BulletWorldImporter 
+btBulletWorldImporter.cpp 
+btBulletWorldImporter.h 
+btWorldImporter.cpp 
+btWorldImporter.h 
+)
+
+SET_TARGET_PROPERTIES(BulletWorldImporter PROPERTIES VERSION ${BULLET_VERSION})
+SET_TARGET_PROPERTIES(BulletWorldImporter PROPERTIES SOVERSION ${BULLET_VERSION})
+
+IF (BUILD_SHARED_LIBS)
+        TARGET_LINK_LIBRARIES(BulletWorldImporter BulletDynamics BulletCollision BulletFileLoader LinearMath)
+ENDIF (BUILD_SHARED_LIBS)
+
+IF (INSTALL_EXTRA_LIBS)
+	IF (NOT INTERNAL_CREATE_DISTRIBUTABLE_MSVC_PROJECTFILES)
+		#FILES_MATCHING requires CMake 2.6
+		IF (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.5)
+			IF (APPLE AND BUILD_SHARED_LIBS AND FRAMEWORK)
+				INSTALL(TARGETS BulletWorldImporter DESTINATION .)
+			ELSE (APPLE AND BUILD_SHARED_LIBS AND FRAMEWORK)
+				INSTALL(TARGETS BulletWorldImporter DESTINATION lib${LIB_SUFFIX})
+				INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+DESTINATION ${INCLUDE_INSTALL_DIR} FILES_MATCHING PATTERN "*.h"  PATTERN
+".svn" EXCLUDE PATTERN "CMakeFiles" EXCLUDE)
+			ENDIF (APPLE AND BUILD_SHARED_LIBS AND FRAMEWORK)
+		ENDIF (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.5)
+
+		IF (APPLE AND BUILD_SHARED_LIBS AND FRAMEWORK)
+			SET_TARGET_PROPERTIES(BulletWorldImporter PROPERTIES FRAMEWORK true)
+			SET_TARGET_PROPERTIES(BulletWorldImporter PROPERTIES PUBLIC_HEADER "btBulletWorldImporter.h")
+		ENDIF (APPLE AND BUILD_SHARED_LIBS AND FRAMEWORK)
+	ENDIF (NOT INTERNAL_CREATE_DISTRIBUTABLE_MSVC_PROJECTFILES)
+ENDIF (INSTALL_EXTRA_LIBS)