蘑菇街TeamTalk编译连接过程中遇到的问题及解决方法(iOS)

蘑菇街TeamTalk是一款开源的即时通讯软件，支持多平台，包括iOS。在编译连接过程中，可能会遇到一些问题。本文将详细介绍蘑菇街TeamTalk编译连接过程中可能遇到的问题及解决方法，并提供两个示例说明。

问题及解决方法

问题1：Undefined symbols for architecture armv7

错误信息：

Undefined symbols for architecture armv7:
  "_OBJC_CLASS_$_IMBaseDefine", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMLogin.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMBuddy.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMMessage.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMGroup.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMFile.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMOther.pbobjc", referenced from:
      objc-class-ref in IMService.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

解决方法：

这个错误通常是由于缺少依赖库引起的。可以尝试在项目中添加缺少的依赖库，例如libprotobuf.a和libprotobuf-lite.a。

问题2：Undefined symbols for architecture x86_64

错误信息：

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_IMBaseDefine", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMLogin.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMBuddy.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMMessage.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMGroup.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMFile.pbobjc", referenced from:
      objc-class-ref in IMService.o
  "_OBJC_CLASS_$_IMOther.pbobjc", referenced from:
      objc-class-ref in IMService.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

解决方法：

这个错误通常是由于缺少依赖库引起的。可以尝试在项目中添加缺少的依赖库，例如libprotobuf.a和libprotobuf-lite.a。

示例说明

以下是两个示例，说明如何解决蘑菇街TeamTalk编译连接过程中可能遇到的问题：

示例1：Undefined symbols for architecture armv7

问题描述：编译连接时出现Undefined symbols for architecture armv7错误。

解决方案：添加缺少的依赖库。

示例代码如下：

# 添加libprotobuf.a和libprotobuf-lite.a
TARGETS="TeamTalk IMService IMClient"
for TARGET in $TARGETS; do
    cd $TARGET
    ln -s ../third-party/protobuf/lib/libprotobuf.a libprotobuf.a
    ln -s ../third-party/protobuf/lib/libprotobuf-lite.a libprotobuf-lite.a
    cd ..
done

在上面的示例中，使用ln -s命令添加了libprotobuf.a和libprotobuf-lite.a两个依赖库。

示例2：Undefined symbols for architecture x86_64

问题描述：编译连接时出现Undefined symbols for architecture x86_64错误。

解决方案：添加缺少的依赖库。

示例代码如下：

# 添加libprotobuf.a和libprotobuf-lite.a
TARGETS="TeamTalk IMService IMClient"
for TARGET in $TARGETS; do
    cd $TARGET
    ln -s ../third-party/protobuf/lib/libprotobuf.a libprotobuf.a
    ln -s ../third-party/protobuf/lib/libprotobuf-lite.a libprotobuf-lite.a
    cd ..
done

在上面的示例中，使用ln -s命令添加了libprotobuf.a和libprotobuf-lite.a两个依赖库。