added Makefiles for IBM Cell SDK 2.1, thanks to Bruce D'Amora, IBM Watson

src/BulletDynamics/ibmsdk/Makefile

@@ -0,0 +1,43 @@
+#### Source code Dirs
+VPATH =				\
+../ConstraintSolver		\
+../Dynamics			\
+../Vehicle
+
+ROOT = ../../..
+
+#### Library
+LIBRARY_ppu = bulletdynamics.a
+
+#### Compiler flags
+CPPFLAGS        = 		\
+-I../ConstraintSolver		\
+-I../Dynamics			\
+-I../Vehicle			\
+-I$(ROOT)/src			\
+-I$(SDKINC)
+
+#### Optimization level flags
+#CC_OPT_LEVEL =  $(CC_OPT_LEVEL_DEBUG)
+CC_OPT_LEVEL =  -O3
+
+##### Objects to be archived in lib
+
+OBJS = 					\
+btContactConstraint.o			\
+btGeneric6DofConstraint.o		\
+btHingeConstraint.o			\
+btPoint2PointConstraint.o		\
+btSequentialImpulseConstraintSolver.o	\
+btSolve2LinearConstraint.o		\
+btTypedConstraint.o			\
+btDiscreteDynamicsWorld.o		\
+btRigidBody.o				\
+btSimpleDynamicsWorld.o			\
+btRaycastVehicle.o			\
+btWheelInfo.o
+#### Install directories 
+INSTALL_DIR	=  $(ROOT)/lib/ibmsdk
+INSTALL_FILES	= $(LIBRARY_ppu)
+
+include $(TOP)/make.footer