X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=configure.ac;fp=configure.ac;h=a4fb30826f08b2553afa9cbd99aa3014ceb6edbc;hb=b94384c0525ff159b7605c8010c8543388f3e71d;hp=d51bed46641bf2a5623483024e28e475ef6d52c5;hpb=8be567a49c92924d7eec3dfa5839a58acb7050e9;p=lttng-ust.git

diff --git a/configure.ac b/configure.ac
index d51bed46..a4fb3082 100644
--- a/configure.ac
+++ b/configure.ac
@@ -276,10 +276,12 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 ])
 
 # urcu - check that URCU lib is available to compilation
-AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
+# Check for 'synchronize_rcu_bp' and then failback to 'urcu_bp_synchronize_rcu' as the former was
+# removed from the ABI in liburcu 0.13.
+AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [
+	AC_CHECK_LIB([urcu-bp], [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 0.6
-AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
 
 # numa.h integration
 AS_IF([test "x$NO_NUMA" = "x1"],[