On Wednesday, November 10, 2010 03:07:08 Sebastien Carlier wrote: > On 2010-11-10 01:57:30, Mike Frysinger wrote: > > the config.mk looks weird: > > +cmd_link_o_target = $(if $(strip $1),\ > > + $(LD) -r -o $@ $1 ,\ > > + rm -f $@; $(AR) rcs $@ ) > > > > why do you need the rm/ar ? > > The ar part is needed when there are no objets to link, as ld cannot > create an empty object out of nothing. The rm part is to make sure that > the target is not a leftover object from a previous build (ar would > complain).
if you're going to copy from linux, you should move over relevant comments: # If the list of objects to link is empty, just create an empty built-in.o -mike
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