Can MATLAB use prototype files to load shared C library if that library has dependencies?
2 views (last 30 days)
Show older comments
I'm trying to use MATLAB's loadlibrary function to load a shared library that has dependencies on a Linux RHEL8 workstation using a prototype file.
>> loadlibrary(library_path,@libfuncprototype)
Error using loadlibrary
There was an error loading the libary
"/opt/Lib64/libfunc.so"
libsubfunc.so.5: cannot open shared object file: No such file or directory
Caused by:
Error using loaddefinedlibrary
libsubfunc.so.5: cannot open shared object file: No such file or directory
Both libfunc.so and libsubfunc.so.5 (not their real names but sufficient for explaining the issue) exist in /opt/Lib64. When I run:
system(ldd('/opt/Lib64/libfunc.so')
the return shows that dependent library libsubfunc.so.5 was found
I investigated setting LIB_LIBRARY_PATH and LIB_RUN_PATH prior to the loadlibrary command, but I still get the same result when running loadlibary.
Questions:
- Can MATLAB load shared libraries using prototype file if the libraries have dependencies?
- How do I tell MATLAB to search in the same directory as the library for dependencies?
2 Comments
Answers (1)
See Also
Categories
Find more on Manage Products in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!