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Fix: macro compares unsigned to 0 (no effect)
[lttng-tools.git]
/
configure.ac
diff --git
a/configure.ac
b/configure.ac
index 38168fe89b1268cf0257fc61cf23ef653e93f6ec..b577d55b2c2ce39727b5de7a9fa5a3e9825297b5 100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-1,5
+1,5
@@
AC_PREREQ([2.64])
AC_PREREQ([2.64])
-AC_INIT([lttng-tools],[2.7.
0
],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
+AC_INIT([lttng-tools],[2.7.
2
],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
@@
-227,33
+227,29
@@
AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
# URCU library version needed or newer
AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
# URCU library version needed or newer
-liburcu_version=">= 0.8.0"
+m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
# Check liburcu needed function calls
AC_CHECK_DECL([cds_list_add], [],
# Check liburcu needed function calls
AC_CHECK_DECL([cds_list_add], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
AC_CHECK_DECL([cds_wfcq_init], [],
AC_CHECK_DECL([cds_wfcq_init], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfcqueue.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfcqueue.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
AC_CHECK_DECL([futex_async], [],
AC_CHECK_DECL([futex_async], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
AC_CHECK_DECL([rcu_thread_offline], [],
AC_CHECK_DECL([rcu_thread_offline], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
AC_CHECK_DECL([rcu_thread_online], [],
AC_CHECK_DECL([rcu_thread_online], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
-)
+ [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
AC_CHECK_DECL([caa_likely], [],
AC_CHECK_DECL([caa_likely], [],
- [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
-)
+ [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], [],
#Function added in urcu 0.7.0
AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
- [AC_MSG_ERROR([
liburcu $liburcu_version or newer is needed
])], [[#include <urcu.h>]]
+ [AC_MSG_ERROR([
WRONG_LIBURCU_MSG
])], [[#include <urcu.h>]]
)
# Check kmod library
)
# Check kmod library
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