Added option to disable test discovery (off by default)

CMakeLists.txt

@@ -162,6 +162,7 @@ option(ENABLE_PKTINFO "Enable using IP_PKTINFO to allow the listener extracting
 option(ENABLE_RELATIVE_LIBPATH "Should application contain relative library paths, like ../lib" OFF)
 option(ENABLE_GETNAMEINFO "In-logs sockaddr-to-string should do rev-dns" OFF)
 option(ENABLE_UNITTESTS "Enable unit tests" OFF)
+option(DISABLE_UNITTESTS_DISCOVERY "Do not discover unit tests when enabled" OFF)
 option(ENABLE_ENCRYPTION "Enable encryption in SRT" ON)
 option(ENABLE_AEAD_API_PREVIEW "Enable AEAD API preview in SRT" Off)
 option(ENABLE_MAXREXMITBW "Enable SRTO_MAXREXMITBW (v1.6.0 API preview)" Off)
@@ -1527,7 +1528,9 @@ if (ENABLE_UNITTESTS AND ENABLE_CXX11)
 		#set_tests_properties(test-srt PROPERTIES RUN_SERIAL TRUE)
 	else()
 		set_tests_properties(${tests_srt} PROPERTIES RUN_SERIAL TRUE)
-		#gtest_discover_tests(test-srt)
+		if (NOT DISABLE_UNITTESTS_DISCOVERY)
+			gtest_discover_tests(test-srt)
+		endif()
 	endif()
 
 	enable_testing()