适用于iOS的MobileVLCKit无法构建(pod和Framework)

Question

在构建包含MobileVLCKit的项目时,构建失败,并出现"架构arm64的未定义符号"中的76-100个错误:

前几个例如:

"std::runtime_error::runtime_error(std::string const&)", referenced from:
      libebml::CRTError::CRTError(std::string const&, int) in MobileVLCKit(StdIOCallback.o)
  "std::runtime_error::runtime_error(std::string const&)", referenced from:
      libebml::IOCallback::writeFully(void const*, unsigned long) in MobileVLCKit(IOCallback.o)
      libebml::IOCallback::readFully(void*, unsigned long) in MobileVLCKit(IOCallback.o)
  "std::basic_ios<char, std::char_traits<char> >::widen(char) const", referenced from:
      dash::mpd::Representation::contextualize(unsigned long, std::string const&, adaptative::playlist::BaseSegmentTemplate const*) const in MobileVLCKit(libdash_plugin_la-Representation.o)

这可以从cocoapod和从这里下载的框架中发生:http://nightlies.videolan.org/build/ios/

此错误不会在其示例项目中复制:http: //feepk.net/2014/12/02/mobilevlckit-and-vlckit-part-1/

我检查了所有链接的库和链接器标志,一切似乎都是有序的.思考？

Answer 1

在查看了对帖子的评论之后我发现了问题 - 由于iOS 6.1和7.0中使用的C++运行时的更改,部署目标必须设置为6.1.

我会留下这个以防其他人遇到这个问题.

如果您不想更改部署目标,还可以添加一个空的.mm文件以强制Xcode与C++链接(通过此处)