"KF" == Keir Fraser <Keir...@cl.cam.ac.uk> writes:
KF> On 25 Jun 2005, at 17:36, Jimi Xenidis wrote:
Example:
foo.o: CFLAGS += -DFOO_DEBUG
KF> Yeah, we allow those. I think they were added before 3.8x, otherwise we
KF> wouldn't use them (we started using $(eval), which is a 3.8x feature,
KF> and had complaints from 3.79 users).
Ok cool, that means I can remove my custom %.o:%.c commands and just
define CFLAGS for the target.
would also like to add an $(AFLAGS) to the %.o: %.S rule liek the
following diffs.
This allows me to further customize some assemble, paritularly to add
-Wa,-gdwarf2, as the followign diff shows:
--- /tmp/geta14981 2005-06-25 14:05:11.000000000 -0400
+++ Rules.mk 2005-06-25 12:21:57.000000000 -0400
@@ -80,5 +80,5 @@
$(CC) $(CFLAGS) -c $< -o $@
%.o: %.S $(HDRS) Makefile
- $(CC) $(CFLAGS) -D__ASSEMBLY__ -c $< -o $@
+ $(CC) $(CFLAGS) $(AFLAGS) -D__ASSEMBLY__ -c $< -o $@