Fix build on Linux with some glibcs

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8f0cc1ac5ab32f773c188003496b13ffb66093a3..d6182861fa3dc0ee3681c2c021c169777e0cf89c 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -161,7 +161,7 @@ else()
                endif(APPLE)
        endif(BUILD_CLIENT)
        find_package(ZLIB REQUIRED)
-       set(PLATFORM_LIBS -lpthread ${CMAKE_DL_LIBS})
+       set(PLATFORM_LIBS -lpthread -lrt ${CMAKE_DL_LIBS})
        #set(CLIENT_PLATFORM_LIBS -lXxf86vm)
        # This way Xxf86vm is found on OpenBSD too
        find_library(XXF86VM_LIBRARY Xxf86vm)