Re: Weird code in scripts/kconfig/Makefile

From: Roman Zippel
Date: Wed Dec 13 2006 - 07:08:25 EST


Hi,

On Tue, 12 Dec 2006, Pete Zaitcev wrote:

> In 2.6.19 (and Linus' curent tree), I found the following:
>
> libpath=$$dir/lib; lib=qt; osdir=""; \
> $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
> osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
> test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
>
> What does the little 'x' do in front of $$(foo)? It looks suspiciously
> like a typo to me.

Indeed, it looks like it. It's the fallback path nowadays, so I guess it
wasn't noticed so far.

bye, Roman
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