-# Check whether --enable-ppl-version-check was given.
-if test "${enable_ppl_version_check+set}" = set; then :
- enableval=$enable_ppl_version_check; ENABLE_PPL_CHECK=$enableval
+if test "x$with_ppl" = xyes; then
+ if test "x$pwllib" = x; then
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $ppllibs"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PWL_handle_timeout in -lpwl" >&5
+$as_echo_n "checking for PWL_handle_timeout in -lpwl... " >&6; }
+if test "${ac_cv_lib_pwl_PWL_handle_timeout+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpwl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 PWL_handle_timeout ();
+int
+main ()
+{
+return PWL_handle_timeout ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pwl_PWL_handle_timeout=yes