"opengl编程指南第七版源码(网上下载的)"makefile中的一处错误

最新推荐文章于 2022-07-28 00:36:56 发布

woniupengpeng

最新推荐文章于 2022-07-28 00:36:56 发布

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在学习OpenGL时，从网上获取的《OpenGL编程指南第七版》源码包含一个makefile错误。该错误涉及自动变量在必要条件中的不正确使用，导致编译失败。根据GNU Make手册，自动变量只能在规则命令脚本中使用。经过修正，makefile得以修复，从而在Ubuntu环境下顺利编译运行。

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您好。最近学习opengGL。从网上下载了《openg编程指南第七版》和书中的源代码。在ubuntu上编译运行。源代码的makefile文件中有一处错误。
首先列出含错误的makefile文件：

# 
# Copyright (c) 1993-2003, Silicon Graphics, Inc.
# All Rights Reserved
# 
# Permission to use, copy, modify, and distribute this software for any
# purpose and without fee is hereby granted, provided that the above
# copyright notice appear in all copies and that both the copyright
# notice and this permission notice appear in supporting documentation,
# and that the name of Silicon Graphics, Inc. not be used in
# advertising or publicity pertaining to distribution of the software
# without specific, written prior permission.
# 
# THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" AND
# WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
# INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
# FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
# GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
# SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
# OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, LOSS OF
# PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF THIRD
# PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN ADVISED OF
# THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE POSSESSION, USE
# OR PERFORMANCE OF TH