Index: libitpp/gtests/audiofile_test.cpp
===================================================================
--- libitpp.orig/gtests/audiofile_test.cpp
+++ libitpp/gtests/audiofile_test.cpp
@@ -37,7 +37,7 @@ using namespace std;
 // #define SAVE_DATA
 
 //reference data
-const string ref_file_name = AUDIOFILE_REF_FILE;
+const string ref_file_name = "audiofile_ref_data.au";
 const int ref_num_samples = 5000;
 const int ref_num_channels = 2;
 mat ref_channels(ref_num_samples,ref_num_channels);
Index: libitpp/gtests/fastica_test.cpp
===================================================================
--- libitpp.orig/gtests/fastica_test.cpp
+++ libitpp/gtests/fastica_test.cpp
@@ -82,6 +82,7 @@
 using namespace itpp;
 using namespace std;
 
+#define FASTICA_TEST_FILE "fastica_test_data.txt"
 TEST(Fastica, All)
 {
 #if defined(FASTICA_TEST_FILE)
Index: libitpp/gtests/g711_test.cpp
===================================================================
--- libitpp.orig/gtests/g711_test.cpp
+++ libitpp/gtests/g711_test.cpp
@@ -63,7 +63,7 @@ using namespace itpp;
 
 //#define UPDATE_TEST_VECTORS
 
-const std::string test_file_name = G711_TEST_FILE;
+const std::string test_file_name = "g711_ref_data.it";
 const int num_samples = 256*256; //use full test set
 
 //equality checker
Index: libitpp/gtests/itfile_test.cpp
===================================================================
--- libitpp.orig/gtests/itfile_test.cpp
+++ libitpp/gtests/itfile_test.cpp
@@ -35,7 +35,7 @@ using namespace std;
 // To rewrite the ITFILE_TEST_FILE uncomment the following definition
 // #define SAVE_DATA
 
-const string test_file_name = ITFILE_TEST_FILE;
+const string test_file_name = "itfile_test_data.it";
 
 //reference data;
 const char c_ref = 'c';
Index: libitpp/gtests/parser_test.cpp
===================================================================
--- libitpp.orig/gtests/parser_test.cpp
+++ libitpp/gtests/parser_test.cpp
@@ -67,6 +67,7 @@ void assert_cvec_p(const cvec &ref, cons
 }
 #define assert_cvec(ref, act) assert_cvec_p(ref, act, __LINE__)
 
+#define PARSER_TEST_FILE "parser_test_data.txt"
 TEST(Parser, all)
 {
 #ifndef PARSER_TEST_FILE