Introduce FindTargetProgramPath to check for a target-specific helper
program and fallback to plain version otherwise. Use this for the NetBSD
target to make it try e.g. i486--netbsdelf-as and -ld for target
i486--netbsdelf.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127996 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed