1 files changed, 6 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a67405a..03c87a4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -283,6 +283,12 @@ endif()
 if(WIN32)
         set(OPENSSL_LIBS ${OPENSSL_LIBS} ws2_32)
 endif()
+
+check_function_exists(clock_gettime HAVE_CLOCK_GETTIME)
+if(HAVE_CLOCK_GETTIME)
+        add_definitions(-DHAVE_CLOCK_GETTIME)
+endif()
+
 if(CMAKE_SYSTEM_NAME MATCHES "Linux")
         check_library_exists(rt clock_gettime "time.h" HAVE_CLOCK_GETTIME)
         if (HAVE_CLOCK_GETTIME)