diff --git a/prepare.conf b/prepare.conf
new file mode 100644
index 000000000..5f9935b69
--- /dev/null
+++ b/prepare.conf
@@ -0,0 +1,4 @@
+-DENABLE_CXX_WRAPPER=YES
+-DENABLE_GTK_UI=NO
+-DENABLE_JPEG=NO
+