Codesign signs my framework as a directory. Why?

Question

I have troubles with the code signing. I am trying to codesign a framework and use the following command in my script

codesign --verbose --force --sign $(EXPANDED_CODE_SIGN_IDENTITY) $<TARGET_FILE_DIR:${app}>/Frameworks/${fw}.framework

Fo some reasons, that I can't understand, I have my framework signed as a directory

When I do codesign -vvv myLibrary.framework, everything is reported as properly signed, but later when I try to load the framework with dlopen, I see the error that signature is incorrect.

Why do I have it signed as directory ?

Thanks for any ideas.

Answer 1

Found the problem. Info.plist should specify executable and it was not set correctly. It was set to the directory name basically. So, signcode signs everything as directory.