X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=32b5232cc6079d18e1a85e78d87b5c4e57a5fb08;hb=e3073410ea18155d8c9b1f3a13b014f16a5e2c08;hp=b6cf946137d46454fc1243c2907dd7ae350989e6;hpb=9dc7b7ff797a5cbb1e9ffd59e053a04562f306c4;p=ust.git

diff --git a/configure.ac b/configure.ac
index b6cf946..32b5232 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,6 +62,10 @@ 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 at least version 0.5
+AC_CHECK_DECL([cds_list_add(list_t *newp, list_t *head)], [], [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'