From: Keith Owens <kaos@ocs.com.au>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Sam Ravnborg <sam@ravnborg.org>,
Herbert Xu <herbert@gondor.apana.org.au>,
linux-kernel@vger.kernel.org, akpm@osdl.org,
mm-commits@vger.kernel.org
Subject: Re: + git-klibc-mktemp-fix.patch added to -mm tree
Date: Mon, 10 Apr 2006 17:33:33 +1000 [thread overview]
Message-ID: <14836.1144654413@kao2.melbourne.sgi.com> (raw)
In-Reply-To: Your message of "Sat, 08 Apr 2006 13:27:06 MST." <44381C9A.3050502@zytor.com>
"H. Peter Anvin" (on Sat, 08 Apr 2006 13:27:06 -0700) wrote:
>Either which way; I have a better fix for the bison issue (this all has
>to do with the fact that make's handling of tools that output more than
>one file at a time is at the very best insane)
Hit the same problem back in the 2.5 kbuild days, and worked around it
with some dummy dependency rules. Like this one for bison/yacc.
side_effect(aicasm_gram.tab.h aicasm_gram.tab.c)
which expands to
$(objtree)/aicasm_gram.tab.h: $objtree/aicasm_gram.tab.c
@/bin/true
That forces make to wait until aicasm_gram.tab.c is built before using
aicasm_gram.tab.h, and allows the following code to depend on either
aicasm_gram.tab.h or aicasm_gram.tab.c without any races. The command
should not get executed, but you still need a command to keep make
happy.
next prev parent reply other threads:[~2006-04-10 7:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200604080707.k38778VV023208@shell0.pdx.osdl.net>
2006-04-08 20:14 ` + git-klibc-mktemp-fix.patch added to -mm tree Sam Ravnborg
2006-04-08 20:27 ` H. Peter Anvin
2006-04-09 5:33 ` Herbert Xu
2006-04-10 7:33 ` Keith Owens [this message]
2006-04-10 14:45 ` H. Peter Anvin
[not found] <5Zs4F-ba-13@gated-at.bofh.it>
[not found] ` <5Zs4F-ba-11@gated-at.bofh.it>
2006-04-08 23:34 ` Bodo Eggert
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