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Date: Tue, 12 Dec 2006 21:28:51 -0500 (EST) From: Jason Baron <jbaron@...hat.com> To: Pete Zaitcev <zaitcev@...hat.com> cc: zippel@...ux-m68k.org, linux-kernel@...r.kernel.org Subject: Re: Weird code in scripts/kconfig/Makefile On Tue, 12 Dec 2006, Pete Zaitcev wrote: > Hi, Roman & All: > > 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. > > I think Jason caught it, but I didn't see a correction sent out. > yes. looks like an error to me too...i left it out of an internal patch to this code. Since we are testing for the existence of the directory, it has probably gone unnoticed. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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