yugr-Implib/doc/LinkerWrapper.md

Generation of wrappers may be automated via linker wrapper scripts/ld. Adding it to PATH (in front of normal ld) would by default result in all dynamic libs (besides system ones) to be replaced with wrappers. Explicit list of libraries can be specified by exporting IMPLIBSO_LD_OPTIONS environment variable:

export IMPLIBSO_LD_OPTIONS='--wrap-libs attr,acl'

For more details run with

export IMPLIBSO_LD_OPTIONS=--help

Atm linker wrapper is only meant for testing.