Fix building for Boost < 1.66

src/algorithms/tracking/libs/CMakeLists.txt

@@ -93,6 +93,13 @@ target_include_directories(tracking_libs
         ${OPT_TRACKING_INCLUDES}
 )
 
+if(Boost_VERSION VERSION_GREATER "1.65")
+    target_compile_definitions(tracking_libs
+        PUBLIC
+            -DBOOST_GREATER_1_65
+    )
+endif()
+
 if(OS_IS_MACOSX)
     if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")  # not AppleClang
         target_compile_definitions(tracking_libs

src/algorithms/tracking/libs/tcp_communication.h

@@ -36,6 +36,12 @@
 #include <boost/array.hpp>
 #include <boost/asio.hpp>
 
+#if BOOST_GREATER_1_65
+using b_io_context = boost::asio::io_context;
+#else
+using b_io_context = boost::asio::io_service;
+#endif
+
 #define NUM_TX_VARIABLES_GALILEO_E1 13
 #define NUM_TX_VARIABLES_GPS_L1_CA 9
 #define NUM_RX_VARIABLES 4
@@ -55,7 +61,7 @@ public:
     void close_tcp_connection(size_t d_port_);
 
 private:
-    boost::asio::io_context io_context_;
+    b_io_context io_context_;
     boost::asio::ip::tcp::socket tcp_socket_;
 };