Implemented message source block for unit testing
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 61f0858..d66de3d 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -54,7 +54,8 @@
misc_utils/burst_source_impl.cc
misc_utils/burst_sink_qa_impl.cc
misc_utils/burst_source_qa_impl.cc
- decryption/decryption_impl.cc )
+ misc_utils/message_source_impl.cc
+ decryption/decryption_impl.cc)
add_library(gnuradio-grgsm SHARED ${grgsm_sources})
target_link_libraries(gnuradio-grgsm ${Boost_LIBRARIES} ${GNURADIO_RUNTIME_LIBRARIES} ${VOLK_LIBRARIES} ${LIBOSMOCORE_LIBRARIES}