cocoa - 复制的 Cocoa Framework 仅搜索/Library/Frameworks/...。我怎样才能让它在自身内部搜索二进制？

Question

我制作了一个带有动态库的Cocoa框架。该库包含 C 函数。我将框架复制到其他项目中，编译得很好，但是运行时它崩溃并显示这样的消息。

warning: Unable to read symbols for /Library/Frameworks/NewtonGameDynamics.framework/Versions/A/NewtonGameDynamics (file not found).
warning: Unable to read symbols from "NewtonGameDynamics" (not yet mapped into memory).
[Switching to process 48902 thread 0x0]
dyld: Library not loaded: /Library/Frameworks/NewtonGameDynamics.framework/Versions/A/NewtonGameDynamics
  Referenced from: /Users/eonil/Library/Developer/Xcode/DerivedData/newton-integration-test-1-ddaxmlnzdnwstkfaiolnkygefbmp/Build/Products/Debug/newton-integration-test-1.app/Contents/MacOS/newton-integration-test-1
  Reason: image not found
(gdb) 

二进制文件位于复制的框架目录中。为什么会发生这种情况以及如何避免这种情况？

Answer 1

这比我想象的要复杂。

问题是在框架中定位二进制文​​件。仅使用 $(EXECUTABLE_PATH) 看起来就足够了。但真正的问题是它应该是绝对路径。

所以基本的解决方案是@executable_path/../Frameworks/$(EXECUTABLE_PATH)。因为这是嵌入式私有(private)框架，并且运行应用程序二进制文件的路径就是这样。

INSTALL_PATH = @executable_path/../Frameworks
LD_DYLIB_INSTALL_NAME = @executable_path/../Frameworks/$(EXECUTABLE_PATH)