FreeTDM: ftmod_misdn uses clock_gettime() which is in librt, add a check

Fixes -Wl,-z,now / -Wl,-z,defs errors about undefined symbols.

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

diff --git a/libs/freetdm/configure.ac b/libs/freetdm/configure.ac
index 69af09ab01fa35ff40ceffc3181ab682bc24a3de..fe7ca5be40893afb0ae6a18e64f3422a122722c1 100644 (file)
--- a/libs/freetdm/configure.ac
+++ b/libs/freetdm/configure.ac
@@ -445,7 +445,8 @@ AC_ARG_WITH([misdn],
 AS_IF([test "${with_misdn}" != "no"],
        [AC_MSG_RESULT([${as_nl}<<>> ftmod_misdn (Linux mISDN I/O plugin)])
         AC_CHECK_HEADER([mISDN/mISDNif.h],
-               [HAVE_MISDN="yes"],
+               [HAVE_MISDN="yes"
+                AC_CHECK_LIB([rt], [clock_gettime])],
                [AS_IF([test "${with_misdn}" = "yes"],
                        [AC_MSG_ERROR([mISDN/mISDNif.h not found])],
                        [AC_MSG_NOTICE([mISDN/mISDNif.h not found])]