bmake/mk/gendirdeps.mk

47 # or GENDIRDEPS_FILTER_VARS are set, we use them to filter the
51 # Thus we want ${DEP_MACHINE} not ${MACHINE} used in DIRDEPS.
113 # so we can compare below
124 # these are actually prefixes that we'll skip
133 # Below we will turn _{VAR} into ${VAR} which keeps this simple
145 # is the script that extracts what we want.
160 # we can afford to do this all the time.
191 # so we need to give it what it expects
206 # we are only interested in the dirs
207 # specifically those we read something from.
208 # we canonicalize them to keep things simple
209 # if we are using a split-fs sandbox, it gets a little messier.
212 # some people put *.meta in META_XTRAS to make sure we get here
218 # since we cannot ignore stale .meta
225 # and we do not need it any more
242 # we are not going to update anything
275 # to us as $SRCTOP/bsd/sys/$MACHINE_ARCH/include meaning we
277 # so we add
289 # anything we use from an object dir other than ours
291 # (we used the pseudo machine "host" for the HOST_TARGET).
294 # we need := so only skip_ql to this point applies
313 # qualified dirs - if we got anything from a stage dir.
314 # qualdir_list we know are all qualified.
316 # but we cannot assume that all of the tree is present,
317 # in fact we can only assume that RELDIR is.
322 # what modifiers do we allow in GENDIRDEPS_FILTER
375 # we may have changed a filter
379 # set this to 'no' and we will not capture any
383 # 'cat .depend' should suffice, but if we are mixing build modes
384 # .depend may contain things we don't want.
386 # to output _{VAR} tokens which we will turn into proper ${VAR} references.