[CMake] in source makefile / helper script that enables building out of source?

[Paul Smith]

On Wed, 2016-05-11 at 09:06 -0500, Steve Lorimer wrote:
> I am aware of being able to do in-source builds, but would like to
> continue to reap the benefits of out-of-source builds whilst being
> able to build from in-source

Make a shell function or shell script to run your build, that does the
cd to the build directory and starts the build.