# Available options:
#
# Environment variables:
-# CPU optimize for the given processor.
-# default = pentium
# GLU=[mesa|sgi] specify GLU directory; can be `sgi' (requires GNU/C++)
# or `mesa'.
# default = mesa
.PHONY : all libgl libglu libglut clean realclean
-CPU ?= pentium
-
GLU ?= mesa
CFLAGS = -Wall -W -pedantic
-CFLAGS += -O2 -ffast-math -mtune=$(CPU)
+CFLAGS += -O2 -ffast-math
export CFLAGS