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From: | Peng Yu |
Subject: | How to do conditional include |
Date: | Tue, 22 Jul 2008 20:35:17 -0500 |
Hi, 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? Thanks, Peng
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