X11INC = /usr/X11R6/include
X11LIB = /usr/X11R6/lib
-GTKINC = `pkg-config --cflags gtk+-3.0 webkit2gtk-4.0`
-GTKLIB = `pkg-config --libs gtk+-3.0 webkit2gtk-4.0`
+GTKINC = `pkg-config --cflags gtk+-3.0 gcr-3 webkit2gtk-4.0`
+GTKLIB = `pkg-config --libs gtk+-3.0 gcr-3 webkit2gtk-4.0`
# includes and libs
INCS = -I$(X11INC) $(GTKINC)
LIBS = -L$(X11LIB) -lX11 $(GTKLIB) -lgthread-2.0
# flags
-CPPFLAGS = -DVERSION=\"${VERSION}\" -DWEBEXTDIR=\"${LIBPREFIX}\" -D_DEFAULT_SOURCE
+CPPFLAGS = -DVERSION=\"${VERSION}\" -DWEBEXTDIR=\"${LIBPREFIX}\" \
+ -D_DEFAULT_SOURCE -DGCR_API_SUBJECT_TO_CHANGE
SURF_CFLAGS = $(INCS) $(CPPFLAGS) $(CFLAGS)
SURF_LDFLAGS = $(LIBS) $(LDFLAGS)