[U-Boot] [PATCH] Makefile: remove symbolic links in tools/

[Mike Frysinger <vapier@gentoo.org>]

On Friday 05 February 2010 20:08:38 Ben Warren wrote:
> On 2/5/2010 4:01 PM, Mike Frysinger wrote:
> > On Friday 05 February 2010 18:49:37 Alessandro Rubini wrote:
> >> Older versions created symbolic links for e.g. crc32.c.
> >> If such link remains in a tree, current Makefiles will use CC
> >> instead of HOSTCC to compile it; this results in a linker error.
> >> To be safe, let's remove any link from earlier checkouts.
> >
> > current policy is to run `git clean -x -d` after a `git pull`, but i dont
> > care either way
> >
> >> --- a/Makefile
> >> +++ b/Makefile
> >>   	@[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l
> >> -print | xargs rm -f @[ ! -d $(obj)onenand_ipl ] || find
> >> $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f @[ ! -d
> >> $(obj)tools ] || find $(obj)tools -name "*" -type l -print | xargs rm -f
> >
> > not related directly to your patch, but these -name '*' are useless
> >
> > also, why not just scan the entire tree:
> > 	@[ ! -d $(obj) ] || find $(obj) -type l -print | xargs rm -f
> 
> And 'find' had a '-delete' switch.  Not sure how long it's been there.

i didnt suggest that because it isnt POSIX.  it'll break on BSD systems which 
typically ship with sh*t userland tools.
-mike
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