Guidance requested on location of sensors header

[Martin Kelly]

Hi,

Yesterday, ahssrc (Android hardware sensor source) was accepted into 
gst-plugins-bad (https://bugzilla.gnome.org/show_bug.cgi?id=768110).

However, the plugin has a lingering issue, which is that ahssrc contains 
a header with its caps and some structs for dealing with the associated 
data. I would like this header to be usable both by apps and, 
eventually, also other plugins dealing with sensor data (e.g. sensor 
sinks). However, I'm not sure where that header should go and how to 
construct the proper Makefile rules to make that happen. gst-libs seems 
promising, but it seems like most or all of it is dedicated libraries, 
whereas in this case I just want to publish a single header.

Could someone advise where I should install these headers, and what 
Makefile rules to use?

Thanks,
Martin