1 files changed, 16 insertions, 0 deletions
diff --git a/gr-howto-write-a-block-cmake/swig/howto_square_ff.i b/gr-howto-write-a-block-cmake/swig/howto_square_ff.i
new file mode 100644
index 000000000..f8ae76986
--- /dev/null
+++ b/gr-howto-write-a-block-cmake/swig/howto_square_ff.i
@@ -0,0 +1,16 @@
+/*
+ * First arg is the package prefix.
+ * Second arg is the name of the class minus the prefix.
+ *
+ * This does some behind-the-scenes magic so we can
+ * access howto_square_ff from python as howto.square_ff
+ */
+GR_SWIG_BLOCK_MAGIC(howto,square_ff);
+
+howto_square_ff_sptr howto_make_square_ff ();
+
+class howto_square_ff : public gr_block
+{
+private:
+  howto_square_ff ();
+};