A cleaner way to define the suffix of the dynamic libraries according to each OS

tests/CMakeLists.txt

@@ -23,6 +23,7 @@ ADD_DEFINITIONS(-DBOOST_TEST_DYN_LINK -DBOOST_TEST_MAIN)
 
 ADD_DEFINITIONS(-DTESTS_DATADIR="${CMAKE_CURRENT_SOURCE_DIR}/data")
 ADD_DEFINITIONS(-DTESTS_PLUGINDIR="${LIBRARY_OUTPUT_PATH}")
+ADD_DEFINITIONS(-DTESTS_DYNLIBSUFFIX="${CMAKE_SHARED_LIBRARY_SUFFIX}")
 
 # DYNAMIC_GRAPH_TEST(NAME)
 # ------------------------

tests/interpreter.cpp

@@ -181,21 +181,21 @@ BOOST_AUTO_TEST_CASE (cmd_loadPlugin)
   dynamicgraph::Interpreter shell (&pl);
 
   {
-    RUN_COMMAND ("loadPlugin", "shell-functions.so" " " TESTS_PLUGINDIR);
+    RUN_COMMAND ("loadPlugin", "shell-functions" TESTS_DYNLIBSUFFIX " " TESTS_PLUGINDIR);
     BOOST_CHECK (output.is_empty ());
   }
   {
-    RUN_COMMAND ("loadPlugin", "shell-procedure.so" " " TESTS_PLUGINDIR);
+    RUN_COMMAND ("loadPlugin", "shell-procedure" TESTS_DYNLIBSUFFIX " " TESTS_PLUGINDIR);
     BOOST_CHECK (output.is_empty ());
   }
 
   {
-    RUN_COMMAND ("unloadPlugin", TESTS_PLUGINDIR "/shell-procedure.so");
+    RUN_COMMAND ("unloadPlugin", TESTS_PLUGINDIR "/shell-procedure" TESTS_DYNLIBSUFFIX);
     BOOST_CHECK (output.is_empty ());
   }
 
   {
-    RUN_COMMAND ("unloadPlugin", TESTS_PLUGINDIR "/shell-functions.so");
+    RUN_COMMAND ("unloadPlugin", TESTS_PLUGINDIR "/shell-functions" TESTS_DYNLIBSUFFIX);
     BOOST_CHECK (output.is_empty ());
   }