From: Peter Samuelson <peter@cadcamlab.org>
To: Neil Brown <neilb@cse.unsw.edu.au>
Cc: linux-kernel@vger.kernel.org, linux-kbuild@torque.net
Subject: Re: [KBUILD] Re: PATCH - kbuild documentation.
Date: Thu, 30 Nov 2000 05:46:33 -0600 (CST) [thread overview]
Message-ID: <14886.15897.534178.896687@wire.cadcamlab.org> (raw)
In-Reply-To: <14885.37565.611695.816426@notabene.cse.unsw.edu.au> <200011300036.eAU0aTc05028@flint.arm.linux.org.uk> <14886.8847.933172.241464@notabene.cse.unsw.edu.au>
[Neil Brown <neilb@cse.unsw.edu.au>]
> O_OBJS := $(shell echo $(obj-y) | tr ' ' '\n' | cat -n | sort -u +1 | sort -n | cut -f2)
Clever. I like pipelines too. Here is a one-fork equivalent, untested:
nodups = $(shell g=' '; for f in $(1); do case $$g in (*" $$f "*) ;; (*) g="$$g$$f "; echo $$f; esac; done)
O_OBJS := $(call nodups,$(obj-y))
Peter
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prev parent reply other threads:[~2000-11-30 12:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-29 23:35 Neil Brown
2000-11-30 0:36 ` Russell King
2000-11-30 8:40 ` [KBUILD] " Christoph Hellwig
2000-11-30 9:49 ` Neil Brown
2000-11-30 11:46 ` Peter Samuelson [this message]
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