* A faster bootfast
@ 2005-05-23 0:25 Nick Roberts
0 siblings, 0 replies; only message in thread
From: Nick Roberts @ 2005-05-23 0:25 UTC (permalink / raw)
On my PC "make bootfast" doesn't live up to its name and is not all that fast.
mostlyclean is updated twice: firstly through bootstrap-clean-before-fast and
secondly through bootstrap-build:
bootstrap-build: FRC
(cd lisp; $(MAKE) $(MFLAGS) bootstrap-prepare)
(cd src; $(MAKE) $(MFLAGS) bootstrap)
(cd lisp; $(MAKE) $(MFLAGS) bootstrap EMACS=../src/bootstrap-emacs${EXEEXT})
(cd src; $(MAKE) $(MFLAGS) mostlyclean)
$(MAKE) $(MFLAGS) all
(cd lisp; $(MAKE) $(MFLAGS) bootstrap-after)
It appears that the C source files in src theat get built the first time
(cd src; $(MAKE) $(MFLAGS) bootstrap) only to be deleted by
(cd src; $(MAKE) $(MFLAGS) mostlyclean) are identical to those that are
built by $(MAKE) $(MFLAGS) all. I think others may be identical also
i.e temac, prefix-args, libXMenu11.a, liblw.a, DOC, buildobj.lst
Could the list of files deleted on the second mostlyclean be reduced to speed
things up? e.g to just bootstrap-emacs
Nick
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2005-05-23 0:25 A faster bootfast Nick Roberts
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