From 17dd8d027e6e2ea8765c2f59b6c5797c5097f808 Mon Sep 17 00:00:00 2001
From: Vamsi <vamsi765@yahoo.com>
Date: Fri, 28 Apr 2017 22:25:49 -0700
Subject: [PATCH] Including Volk during linking and runtime

---
 CMakeLists.txt     | 2 +-
 lib/block1_impl.cc | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 71ee181..ccc9a2a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,7 +139,7 @@ find_package(Doxygen)
 # components required to the list of GR_REQUIRED_COMPONENTS (in all
 # caps such as FILTER or FFT) and change the version to the minimum
 # API compatible version required.
-set(GR_REQUIRED_COMPONENTS RUNTIME)
+set(GR_REQUIRED_COMPONENTS RUNTIME VOLK)
 find_package(Gnuradio "3.7.2" REQUIRED)
 list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
 include(GrVersion)
diff --git a/lib/block1_impl.cc b/lib/block1_impl.cc
index d4efc76..d1e55a0 100644
--- a/lib/block1_impl.cc
+++ b/lib/block1_impl.cc
@@ -24,6 +24,7 @@
 
 #include <gnuradio/io_signature.h>
 #include "block1_impl.h"
+#include <volk/volk.h>
 
 namespace gr {
   namespace testinggnuradio {
@@ -59,6 +60,8 @@ namespace gr {
       const float *in = (const float *) input_items[0];
       float *out = (float *) output_items[0];
 
+      float d_mf_out;
+      volk_32f_accumulator_s32f(&d_mf_out, &d_mf_out, 1);
       // Do <+signal processing+>
 
       // Tell runtime system how many output items we produced.