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Re: How to do conditional include
From: |
Paul Smith |
Subject: |
Re: How to do conditional include |
Date: |
Tue, 22 Jul 2008 22:27:38 -0400 |
On Tue, 2008-07-22 at 20:35 -0500, Peng Yu wrote:
> I want to include a file only once use the technique that is commonly
> used in any C++ include files, such as
>
> #ifndef FILENAME_H
> #define FILENAME_H
>
> #endif
>
> Could you let me know how to do the similar thing in gnu make?
ifndef FILENAME_MK
FILENAME_MK := 1
endif
See the GNU make manual.
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Paul D. Smith <address@hidden> Find some GNU make tips at:
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