# Process this file with autoconf to produce a configure script.
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-#AC_PREREQ([2.63])
-AC_INIT([ust], [0.5], [pierre-marc dot fournier at polymtl dot ca])
+AC_INIT([ust], [0.11], [nils dot carlson at ericsson dot com])
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
@@ -62,6+61,10 @@ This error can also occur when the liburcu package's configure script has not be
# urcu - check that URCU lib is available to compilation
AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
# urcu - check that URCU lib is available to compilation
AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
+# urcu - check that URCU lib is at least version 0.5
+AC_CHECK_DECL([cds_list_add(0, 0)], [], [AC_MSG_ERROR([liburcu 0.5 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])], [[#include <urcu/list.h>]])
+
+
# Check for various supplementary host information (beyond the
# triplet) which might affect the library format choices. E.g., we
# can be building with `i686-unknown-linux-gnu-gcc -m64'
# Check for various supplementary host information (beyond the
# triplet) which might affect the library format choices. E.g., we
# can be building with `i686-unknown-linux-gnu-gcc -m64'