Update configure script to reflect changes from commit 62bc243f1bf

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/configure b/configure
index e6be281..03e24d1 100755 (executable)
--- a/configure
+++ b/configure
@@ -648,6 +648,7 @@ UNI_DIFF_OPTS
 SEM_INIT_LIB
 FUSE_CMT
 FUSE_LIB
+CLOCK_GETTIME_LIB
 MAGIC_LIB
 SOCKET_LIB
 SIZEOF_TIME_T
@@ -13179,6 +13180,47 @@ if test "$ac_cv_func_dlopen" = yes ; then
    MAGIC_LIB=$DLOPEN_LIB
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
+if ${ac_cv_lib_rt_clock_gettime+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_rt_clock_gettime=yes
+else
+  ac_cv_lib_rt_clock_gettime=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
+  CLOCK_GETTIME_LIB=-lrt
+fi
+
+
 FUSE_CMT=
 FUSE_LIB=
 # Check whether --enable-fuse2fs was given.