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My question has nothing to do with Cocoa or OSX-native programs. I would like to know where it is stored, and how to verify it is $(HOME)/lib:/usr/local/lib:/lib:/usr/lib.īy the way, I am trying to port programs for Linux to Mac OS X. Therefore, it seems that the default search path for libraries is stored somewhere other than DYLD_FALLBACK_LIBRARY_PATH. Even though DYLD_FALLBACK_LIBRARY_PATH is empty, the configure script and/or ld seem(s) to learn the default search path from somewhere. Though the man page says that it is stored in the environment variable DYLD_FALLBACK_LIBRARY_PATH, I found that it is not stored in DYLD_FALLBACK_LIBRARY_PATH. On the other hand, my question asks where the default search path is stored. I knew that the default search path is $(HOME)/lib:/usr/local/lib:/lib:/usr/lib, as written on the man page of dyld, and I was aware of the existence of 7285587. The post 7285587 asks what the default search path is. Here is the difference between 7285587 and my question. jwdonahue added a comment, saying that my question may be a duplicate to 7285587. I do not have sufficient privilege to edit my question or to add a comment. Then, where does Mac OS X store the default search path for libraries? #!/bin/bashįurthermore, while /etc/ld.so.conf is where Linux stores all the directories that are searched by the loader in order to find the libraries, Mac OSX lacks /etc/ld.so.conf.

In fact, all the environment variables listed and explained on the man page of dyld are empty or undefined, as revealed by the following bash script. However, contrary to the man page, DYLD_FALLBACK_LIBRARY_PATH is empty or undefined by default on Mac OS X, as shown by the following bash commands. By default, it is set to $(HOME)/lib:/usr/local/lib:/lib:/usr/lib. It is used as the default location for libraries not found in their install path. is a colon separated list of directories that contain libraries. The man page of dyld (the dynamic link editor) says:ĭYLD_FALLBACK_LIBRARY_PATH.