This diff refactors error reporting to make it more clear
what arguments were passed to llvm-install-name-tool.
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D90080
This diff implements -rpath option for llvm-install-name-tool
which replaces the rpath value in the specified Mach-O binary.
Patch by Sameer Arora!
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D82051