|SOLVED case closed
As expected - pkg-config DOES NOT integrate with just any Eclipse version / release.
I got it working as expected in 2018-09!
Sorry for wasting everybody time.
This is really driving me nuts.
The verbose output form complier and project GUI will show same
only full path include file passes test
Including gtkmm.h by itself , will show
On top of this - build is successful, no errors and it runs.
So "unresolved inclusion" error is no error ?
modified 22-Jul-20 13:06pm.