confusing cairo.h error when gtk3 not provided #357
Description
Hi,
Attempting to build from commit ddc3dc2, and when not using gtksourceview-2, I get:
In file included from ../hiro/core/core.cpp:8,
from ../hiro/hiro.cpp:5:
../hiro/core/../gtk/header.hpp:34:12: fatal error: cairo.h: No such file or directory
34 | #include <cairo.h>
| ^~~~~~~~~
compilation terminated.
It looks like cairo.h's directory is not being added to include directories.