===== Config.mk 1.6 vs edited =====
--- 1.6/Config.mk	2005-06-18 18:24:47 +09:00
+++ edited/Config.mk	2005-06-30 13:41:06 +09:00
@@ -29,8 +29,14 @@
 EXTRA_LIB += $(EXTRA_PREFIX)/$(LIBDIR)
 endif
 
+cc-option := $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
+             > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
+
+check_gcc := $(call cc-option, $(1),$(2))
+
 LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i)) 
 CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))
+CFLAGS += $(call check_gcc,-funit-at-a-time,)
 
 # Choose the best mirror to download linux kernel
 KERNEL_REPO = http://www.kernel.org