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Re: PATCH: fix sim/i960/Makefile.in for CGEN
- To: Dave Brolley <brolley at redhat dot com>
- Subject: Re: PATCH: fix sim/i960/Makefile.in for CGEN
- From: Greg McGary <greg at mcgary dot org>
- Date: 15 Nov 2000 15:28:25 -0700
- Cc: gdb-patches at sources dot redhat dot com, cgen at sourceware dot cygnus dot com
- References: <200011152137.OAA26771@kayak.mcgary.org> <3A130974.4A00FD65@redhat.com>
Dave Brolley <brolley@redhat.com> writes:
> Yeah -- I only commented them out because I wasn't sure it wasn't
> some kind of bug in my version of make. What is @true supposed to
> do anyway, and why does it mess up VPATH?
As I understand it...
Without `@true', there are no commands, and the lines simply express
dependencies, with all filenames subject to modification by VPATH.
With `@true' as a command, they become rules which tell make how
to produce the targets in the current directory, so VPATH no longer
applies for those target files.
Greg