ccsrc = $(wildcard $(rootdir)/src/*.cc)
obj = $(ccsrc:.cc=.o) $(csrc:.c=.o)
dep = $(obj:.o=.d)
+def = -DGPH_NAMESPACE
-CFLAGS = $(warn_flags) $(opt_flags) $(dbg_flags) $(pic)
-CXXFLAGS = $(warn_flags) $(opt_flags) $(dbg_flags) $(pic)
+CFLAGS = $(warn_flags) $(opt_flags) $(dbg_flags) $(pic) $(def)
+CXXFLAGS = $(warn_flags) $(opt_flags) $(dbg_flags) $(pic) $(def)
sys = $(shell uname -s | sed 's/MINGW.*/MINGW/')
ifeq ($(sys), Darwin)