从iOS示例项目导入cpp文件时找不到架构armv7的符号
[英]symbol(s) not found for architecture armv7 when importing cpp file from iOS Sample Project
问题描述
All, 
所有，
I have downloaded a Sample Project for Audio conversion: https://developer.apple.com/LIBRARY/IOS/samplecode/iPhoneExtAudioFileConvertTest/Introduction/Intro.html 我已经下载了一个用于音频转换的示例项目： https : //developer.apple.com/LIBRARY/IOS/samplecode/iPhoneExtAudioFileConvertTest/Introduction/Intro.html
I had to take away all CAXException codes and CADebugPrintf codes. 我必须带走所有CAXException代码和CADebugPrintf代码。 But then when I was trying to call the ExtAudioFileConvert.cpp's DoConvertFile function, it shows 但是当我尝试调用ExtAudioFileConvert.cpp的DoConvertFile函数时，它显示
"_DoConvertFile", referenced from: .... ld: symbol(s) not found for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation) “ _DoConvertFile”，引用自：.... ld：找不到体系结构armv7铛的符号：错误：链接器命令失败，退出代码为1（使用-v查看调用）
Please help. 请帮忙。
1 个解决方案
解决方案1
0 已采纳 2013-11-22 20:12:51
Followed this post to remove "Preprocessor Macros" Setting 关注此帖子以删除“预处理器宏”设置
iOS,CoreAudio: a strange 'CADebugPrintf.h: no such file or directory ... ' error iOS，CoreAudio：奇怪的“ CADebugPrintf.h：没有此类文件或目录...”错误
and followed this post to add a .mm file as C++ wrapper to call DoConvertFile 然后按照这篇文章添加一个.mm文件作为C ++包装器，以调用DoConvertFile
How to add C/C++ functions to Objective-C code (iphone related) 如何将C / C ++函数添加到Objective-C代码（与iPhone相关）
Problem fixed! 问题已解决！
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