gtrak/gpjxyz.F \
gtrak/granor.F \
gtrak/grkuta.F \
-gtrak/grndmq.F \
gtrak/gsking.F \
gtrak/gskpho.F \
gtrak/gsstak.F \
SRCS=comad/gcadd.cxx
ifeq ($(PLATFORM),linux)
-# PACKFFLAGS := $(filter-out -O%,$(FFLAGS))
+ GCC_MAJOR := $(shell $(CXX) -v 2>&1 | \
+ grep version | cut -d' ' -f3 | cut -d'.' -f1)
+ ifneq ($(GCC_MAJOR),3)
+ PACKFFLAGS := $(filter-out -O%,$(FFLAGS))
+ endif
endif