Question

我目前使用macdeployqt创建了一个'dmg'文件，遇到以下错误。

   Dyld Error Message:
      Library not loaded: @executable_path/../Frameworks/libosg.141.dylib
      Referenced from: /Users/USER/*/myApp2.app/Contents/MacOS/MyApp2
      Reason: image not found

然后我找到了@cristopher bruns发表的this帖子，其中解释了这种情况。基本上我需要将libosg.141.dylib添加到应用程序，然后添加libosg.141.dylib所依赖的所有库。例如，libosg.141.dylib取决于以下13个文件。

> otool -L /usr/local/lib/libosgDB.dylib
/usr/local/lib/libosgDB.dylib:
    libosgDB.141.dylib (compatibility version 141.0.0, current version 3.5.1)
    libosgUtil.141.dylib (compatibility version 141.0.0, current version 3.5.1)
    /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon (compatibility version 2.0.0, current version 157.0.0)
    /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0, current version 22.0.0)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1226.10.1)
    /usr/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.5)
    /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL (compatibility version 1.0.0, current version 1.0.0)
    libosg.141.dylib (compatibility version 141.0.0, current version 3.5.1)
    libOpenThreads.20.dylib (compatibility version 20.0.0, current version 3.3.0)
    /usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 120.1.0)
    /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 1256.14.0)
    /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0, current version 1256.1.0)
    /usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)

我的问题是我需要将所有这13个文件添加到应用程序吗？我需要走多远？我怎么知道什么时候停下来。由于每个文件都有自己的依赖项？

Answer 1

不，您只需要更新不在默认位置的库的依赖关系位置，例如libosg.141.dylib

标准框架库将存在于同一位置的每台计算机上，因此应用程序可以在执行期间链接到它们。

因此，您无需更改以下条目：

/System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0, current version 22.0.0)

和

/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1226.10.1)

libosgDB.141.dylib，libosgUtil.141.dylib，libosg.141.dylib和libOpenThreads.20.dylib等图书馆需要通过install_name_tool进行设置。

解释了用于部署的工具here。

使用macdeployqt为qt app创建dmg文件

1 个答案: