IBM CELL SDK 3.0 fixes

Extras/ConvexHull/ibmsdk/Makefile

@@ -0,0 +1,38 @@
+#### Source code Dirs
+VPATH =	../
+
+ROOT = ../../..
+HOST = /usr/include
+
+#### Library
+LIBRARY_ppu = bulletconvexhull.a
+
+#### Compiler flags
+CPPFLAGS        = -DUSE_LIBSPE2		\
+-I$(ROOT)/Extras/		\
+-I$(ROOT)/src/			\
+-I$(SDKINC)			\
+-I$(HOST)
+
+#### Optimization level flags
+#CC_OPT_LEVEL =  $(CC_OPT_LEVEL_DEBUG)
+CC_OPT_LEVEL =  -O3
+
+##### Objects to be archived in lib
+OBJS = 				\
+btConvexHull.o			\
+btShapeHull.o
+
+#### Install directories
+INSTALL_DIR	= $(ROOT)/lib/ibmsdk/
+INSTALL_FILES	= $(LIBRARY)
+
+IBM_CELLSDK_VERSION := $(shell if [ -d /opt/cell ]; then echo "3.0"; fi)
+
+ifeq ("$(IBM_CELLSDK_VERSION)","3.0")
+        CELL_TOP ?= /opt/cell/sdk
+        include $(CELL_TOP)/buildutils/make.footer
+else
+        CELL_TOP ?= /opt/ibm/cell-sdk/prototype
+        include $(CELL_TOP)/make.footer
+endif