Add configuration for G_UNLIKELY and G_LIKELY to avoid syntax errors
when these macros are used as condition without enclosing brackets.
Add test file to verify Gtk library configuration. Syntax check for the
test file is only done when Gtk+2.0 or Gtk+3.0 is found and working.
Tested on Cygwin and on Ubuntu 16.04.
This tag will allow to add some preprocessor defs into library.
It would be useful to provide more information about libraries
implementation details. As example GLib's library include tag
was added that helps to detect more memory leaks.
Sebastian
Daniel Marjamäki
PKEuS
Boris Egorov
Pavel Roschin
Pavel Roschin