[U-Boot] [PATCH] makefiles: fixes/cleanup for building build tools
Mike Frysinger
vapier at gentoo.org
Wed Oct 28 08:27:26 CET 2009
On Tuesday 27 October 2009 15:34:10 Scott Wood wrote:
> On Mon, Oct 26, 2009 at 07:57:50PM -0400, Mike Frysinger wrote:
> > perhaps it would make more sense to create a HOSTCOMPILE/HOSTLINK (or
> > whatever) variable so this kind of thing isnt missed ?
> > HOSTCOMPILE = $(HOSTCC) $(HOSTCFLAGS)
> > HOSTLINK = $(HOSTCOMPILE) $(HOSTLDFLAGS)
>
> Maybe. What about PEDCFLAGS? Should that be the default for HOSTCOMPILE,
> and then have a HOSTCOMPILENOPED?
i think the intention was to build everything with -pedantic. so add it to
the default flags and drop the distinction completely. it'd make the
resulting build code a lot simpler.
> > > It restores easylogo to using the host compiler, which was broken by
> > > commit 38d299c2db81bd889c601b5dfc12c4e83ef83333 (if this was an
> > > intentional change, please let me know -- but it seems to be a build
> > > tool).
> >
> > it was intentional, but for different reasons. easylogo isnt integrated
> > into the u-boot build system, so in order to compile things in there, you
> > had to go into the subdir and manually run `make`. if it were integrated
> > into the build system like all other tools, then converting to host tools
> > is fine. but unless i missed something, it doesnt appear to be ? and
> > now, going into the subdir and running `make` wont work either ...
>
> I was expecting it to be built by adding easylogo to TOOLSUBDIRS (it would
> be better if there were a distinct make target for it, but that's another
> patch). Other tools such as gdb already assume they're being run in this
> manner.
where does TOOLSUBDIRS get changed ? i dont see any place in u-boot where it
is set and your patch doesnt change that from what i can see.
-mike
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