unit-test: support install process in cmake
This change allows cmake-based project to install the
executable/library/configuration to the right directory.
Tested:
Manually run the commands below in the docker.
```
$ sudo cmake --install .
-- Install configuration: ""
-- Installing: /usr/local/lib/xxx.so
-- Installing: /usr/local/include/xxx.h
-- Installing: /usr/local/bin/xxx_tool
```
Change-Id: Ica9f0c26c57baca5d46067c1bb55ecccc2d8fc58
Signed-off-by: Michael Shen <gpgpgp@google.com>
1 file changed