From: Hiroki Kaminaga <kaminaga@sm.sony.co.jp>
To: jengelh@medozas.de
Cc: eljay@adobe.com, gcc-help@gcc.gnu.org, kaminaga@sm.sony.co.jp
Subject: Re: #line directive and -D option
Date: Wed, 17 Dec 2008 17:47:00 -0000 [thread overview]
Message-ID: <20081217.125423.41656508.kaminaga@sm.sony.co.jp> (raw)
In-Reply-To: <alpine.LNX.1.10.0812170422460.10852@fbirervta.pbzchgretzou.qr>
From: Jan Engelhardt <jengelh@medozas.de>
...
> >If you don't want the prefix, don't append the prefix.
>
> Well sometimes that just is not possible; for example when
> you do an out-of-srcdir build in an autotools project, aka:
>
> mkdir obj
> cd obj
> ../configure
>
> then the compiler will be invoked with lots of ../${filename}.c.
> That's why I use basename.
Some part of prefix is needed if there is a same filename in different
direcotry, so I wanted to strip top N prefix, not all dirname. However,
I think this is more of a build environment issue, and if there were any
convenient gcc functionlarity, I wanted to use it.
Best Regards,
(Hiroki Kaminaga)
t
--
prev parent reply other threads:[~2008-12-17 3:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-16 6:11 Hiroki Kaminaga
2008-12-16 12:45 ` John (Eljay) Love-Jensen
2008-12-17 2:39 ` Hiroki Kaminaga
2008-12-17 2:40 ` Jan Engelhardt
2008-12-17 3:24 ` John (Eljay) Love-Jensen
2008-12-17 3:55 ` Jan Engelhardt
2008-12-17 17:47 ` Hiroki Kaminaga [this message]
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