Thread: What compilation flags should I use to upgrade from GTK2 to GTK3?

Hi folks,

Which compilation flags should I use to compile the code in https://www.cairographics.org/threaded_animation_with_cairo/ and force it to use GTK3?


I tried

Code:

gcc threaded_examp.c `pkg-config --cflags --libs gtk+-3.0 --libs gthread-3.0` -Wall -o threaded_examp

but got:

Package gthread-3.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gthread-3.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gthread-3.0' found

I am using a variety of Arch Linux.