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

src/LinearMath/ibmsdk/Makefile

@@ -0,0 +1,29 @@
+#### Source code Dirs
+VPATH =	../
+
+ROOT = ../../..
+
+#### Library
+LIBRARY_ppu = bulletmath.a
+
+#### Compiler flags
+CPPFLAGS        = 		\
+-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 = 					\
+btAlignedAllocator.o			\
+btGeometryUtil.o			\
+btQuickprof.o
+
+#### Install directories
+INSTALL_DIR	=  $(ROOT)/lib/ibmsdk
+INSTALL_FILES	= $(LIBRARY_ppu)
+
+include $(TOP)/make.footer