AC_PROG_CC
-PKG_CHECK_MODULES([LIBSVGTINY], [libsvgtiny])
PKG_CHECK_MODULES([CAIRO], [cairo])
+PKG_CHECK_MODULES([GDKPIXBUF], [gdk-pixbuf-2.0])
+PKG_CHECK_MODULES([GTK4], [gtk4])
+PKG_CHECK_MODULES([LIBSVGTINY], [libsvgtiny])
AC_CONFIG_FILES([
Makefile