[CMake] Support symlinks with the same name as the binary

This supports creating symlinks to tools in different directories than
the tool is built to. This is useful for the LLDB framework build which
I’m sending patches for shortly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281788 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed