This module defines a number of functions that can be used to emulate the functionality of the dynamic linker (dyld) w.r.t. looking for library files and framworks.
Looks up the suffix to append to shared library and framework names and returns this value when found. Returns None when no suffix should be appended.
The env argument is a dictionary, which defaults to os.environ.
See the description of DYLD_IMAGE_SUFFIX in the manual page for dyld(1) for more information.
Returns a user-specified framework search path, or an empty list when only the default search path should be used.
The env argument is a dictionary, which defaults to os.environ.
See the description of DYLD_FRAMEWORK_PATH in the manual page for dyld(1) for more information.
Returns a user-specified library search path, or an empty list when only the default search path should be used.
The env argument is a dictionary, which defaults to os.environ.
See the description of DYLD_LIBRARY_PATH in the manual page for dyld(1) for more information.
Return a user specified list of of directories where to look for frameworks that aren’t in their install path, or an empty list when the default fallback path should be used.
The env argument is a dictionary, which defaults to os.environ.
See the description of DYLD_FALLBACK_FRAMEWORK_PATH in the manual page for dyld(1) for more information.
Return a user specified list of of directories where to look for libraries that aren’t in their install path, or an empty list when the default fallback path should be used.
The env argument is a dictionary, which defaults to os.environ.
See the description of DYLD_FALLBACK_LIBRARY_PATH in the manual page for dyld(1) for more information.
Yields all items in iterator, and prepents names with the image suffix to those items when the suffix is specified.
The env argument is a dictionary, which defaults to os.environ.
If name is a framework name yield filesystem paths relative to the entries in the framework search path.
Always yield the filesystem paths relative to the entries in the library search path.
The env argument is a dictionary, which defaults to os.environ.
If name is a path starting with @executable_path/ yield the path relative to the specified executable_path.
If executable_path is None nothing is yielded.
If name is a path starting with @loader_path/ yield the path relative to the specified loader_path.
If loader_path is None nothing is yielded.
Yield the filesystem locations to look for a dynamic library or framework using the default locations used by the system dynamic linker.
This function will look in ~/Library/Frameworks for frameworks, even though the system dynamic linker doesn’t.
The env argument is a dictionary, which defaults to os.environ.
Returns the path of the requested dynamic library, raises ValueError when the library cannot be found.
This function searches for the library in the same locations and de system dynamic linker.
The executable_path should be the filesystem path of the executable to which the library is linked (either directly or indirectly).
The env argument is a dictionary, which defaults to os.environ.
The loader_path argument is an optional filesystem path for the object file (binary of shared library) that references name.
Changed in version 1.6: Added the loader_path argument.
Find a framework using the same semantics as the system dynamic linker, but will accept looser names than the system linker.
This function will return a correct result for input values like: