-all:
- gcc `pkg-config --cflags opencv` -o hello-world hello-world.cpp `pkg-config --libs opencv`
+all:oble
+
+oble:oble.cpp
+ gcc `pkg-config --cflags opencv dbus-glib-1` -o oble oble.cpp `pkg-config --libs dbus-glib-1 opencv`
+
+gnome-screensaver-poke: gnome-screensaver-poke.c
+ gcc `pkg-config --cflags dbus-glib-1` -o gnome-screensaver-poke gnome-screensaver-poke.c `pkg-config --libs dbus-glib-1`
+
+test: all
+ ./oble /usr/share/opencv/haarcascades/haarcascade_frontalface_alt.xml
+
+clean:
+ rm -rf oble gnome-screensaver-poke
+
+new: clean all
+
+.PHONY: clean
+