[C++] Do not fail by $(shell) in functions for now
[C++] Do not fail by $(shell) in functions for now

So that the previous change can be merged to AOSP right now.

danw/kati,danw/kati,danw/kati,shinh/kati,google/kati,google/kati,danw/kati,danw/kati,google/kati,danw/kati,google/kati,google/kati,shinh/kati,shinh/kati,shinh/kati,shinh/kati,shinh/kati