Quartz driver OpenGL updates: Driver can now open whatever library is specified in SDL_GL_LoadLibrary() call (previously, it ignored this parameter), and uses the default system library when NULL is specified. Also, library is loaded once in SDL_GL_LoadLibrary() and not every call to SDL_GL_GetProcAddress().

# The cpuinfo library target
noinst_LTLIBRARIES = libcpuinfo.la

COMMON_SRCS = 			\
	SDL_cpuinfo.c

libcpuinfo_la_SOURCES = $(COMMON_SRCS)