trigger: expose trigger owner uid

[lttng-tools.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 2d4fcb7b96a594575a5ccea3817caa9ab3b5c9d0..fa58cbb16e385b3b455ffd4bd9a106ae153ff847 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -481,35 +481,10 @@ PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 
 # URCU library version needed or newer
-m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
-
-# Check liburcu needed function calls
-AC_CHECK_DECL([cds_list_add], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
-AC_CHECK_DECL([cds_wfcq_init], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
-AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
-AC_CHECK_DECL([futex_async], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
-AC_CHECK_DECL([rcu_thread_offline], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
-AC_CHECK_DECL([rcu_thread_online], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
-AC_CHECK_DECL([caa_likely], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
-AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
-       [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
-
-#Function added in urcu 0.7.0
-AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
-        [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
-)
-
-#Function added in urcu 0.9.0
-AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
-        [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
-)
+PKG_CHECK_MODULES([URCU], [liburcu >= 0.9])
+PKG_CHECK_MODULES([URCU_BP], [liburcu-bp >= 0.9])
+PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.9])
+AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
 
 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
 # it can be explicitly disabled with --without-kmod