复制的Cocoa Framework仅搜索/ Library / Frameworks /…。 如何使它在自身内部搜索二进制文件？

Question

I made a Cocoa Framework with dynamic library. This library contains C functions. I copied the framework into other project, compiled well, but when running it crashes with message like this.

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) 

The binary file is in the copied framework directory. Why this happen and how can I avoid this?

Answer 1

This is somewhat complicated than I thought.

Problem is locating binary file in framework. It looks enough with only $(EXECUTABLE_PATH) . But real problem is it should be absolute path.

So basic solution is @executable_path/../Frameworks/$(EXECUTABLE_PATH) . Because this is embedded private framework and the path from running app binary is just that.

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