Dan Kujovich wrote:
I am trying to get my dependencies working for obvious reasons. But when I try
what has been offered, it lacks the primary goal of recompiling objects when
any of the dependencies (header files) change.
I like the gcc -MD command as it provides the proper dependencies, but I am
having trouble having my make file actually be able to use it. Here is an
example of what I am grabbing from paulandlesley.org/autodep.html
I assume you are actually looking at
http://make.mad-scientist.us/autodep.html
In contrast to Mark's response, I had very little trouble
incorporating Paul's autodep and multi-architecture suggestions into
my build process. The rule you posted is very similar to what I use.
In my case the source code is C, not C++.
%$(O) : %$(C)
$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -MD -o $@ $<
@cp $*.d $*.P; \
sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
-e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
rm -f $*.d
Did you look at the dependency file that was generated? Does it look
correct? Did you remember to include it in the Makefile?
-include $(SRCS:.c=.P)
galen
--
Galen Seitz
[email protected]
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