在Windows上设置Gtk开发

Question

I want to compile my program that uses Gtk(mm) for windows. So I have set up MinGW and MSys2 and downloaded a bunch of stuff via pacman.

Now when I try to compile my program using the following command:

g++ Patte.cpp -o Patte -L/opt/lib `pkg-config gstreamer-1.0 gstreamer-video-1.0 gtkmm-3.0 --cflags --libs`

The compiler fails reporting that it cannot find the following file that I include:

#include <gdk/gdkx.h>

Can someone maybe help me with this error? I would be very grateful for your help.

Edit: This line occurs after several includes that reference gstreamer, gtkmm and glib - so those seem to pass.

Answer 1

You are in the MinGW-w64 64-bit shell but you didn't install the toolchain yet.

You should run:

pacman -S mingw-w64-x86_64-toolchain mingw-w64-x86_64-gtkmm3