From: Yannick Brosseau Date: Mon, 10 Jan 2011 19:20:56 +0000 (+0100) Subject: Add a test to valide that we use URCU with a minimum version of 0.5 X-Git-Tag: v0.10~3 X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;ds=inline;h=e3073410ea18155d8c9b1f3a13b014f16a5e2c08;p=ust.git Add a test to valide that we use URCU with a minimum version of 0.5 Signed-off-by: Yannick Brosseau Acked-by: Nils Carlson --- 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 ]]) + + # 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'