雪豹中的OpenVRML(来自Macports) [英] OpenVRML in snow-leopard (from macports)

问题描述

嘿，我刚刚从macports下载了openvrml (端口安装openvrml) 现在，我有一个示例程序(来自sourceforge的openvrml的pretty_print.cpp)开始如下:

Hey, I just Downloaded openvrml from macports (port install openvrml) Now I have a Sample program (pretty_print.cpp from openvrml at sourceforge) that begins like this:

# ifdef HAVE_CONFIG_H
#   include <config.h>
# endif

# include <openvrml/vrml97_grammar.h>
# include <openvrml/browser.h>
# include <fstream>
...

然后在Xcode中，添加了以下路径，并在"Header搜索路径"和"Lib搜索路径"中选择了递归":

then in Xcode, I added the following path and check "recursive" for the Header search path and Lib Search Path:

/opt/local/var/macports/software

所有"***.h文件未找到"错误消失了，但是现在我有以下两个错误:

And all '***.h file not found' errors disappeared, but now I have the following two:

complex.h 943 '__pow_helper' is not a member of std
c++locale.h 71 'vsnprintf' is not a member of std

/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/complex: In function 'std::complex<_Tp> std::pow(const std::complex<_Tp>&, int)':
/Developer/SDKs/MacOSX10.6.sdk/usr/include/c++/4.2.1/complex:943: error: '__pow_helper' is not a member of 'std'

这两个错误均来自系统文件. 我想知道是什么导致了此错误... 谁能建议我如何在Mac上使用openvrml示例?

both errors come from system files. I wonder what is causing this errors... Can anyone advice me on how to use openvrml samples on Macs?

提前谢谢.

推荐答案

我遇到了类似的问题.我为"/opt/local/include"路径定义了递归"标志.这从增强兼容性包括中引入了一些奇怪的c ++头文件.

I've had a similar problem. I defined "recursive" flag for an '/opt/local/include' path. This pulled in some strange c++ headers from boost compatiblity includes.

通常，您不希望在包含路径上使用递归"标志.

In general, you do not want "recursive" flag on your include paths.

尝试取消选择路径中的递归".

Try unchecking "recursive" from your paths.

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