X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=configure.ac;h=e3efec8f2c84a18037cdbe8d522791f904708270;hp=8c0eb54d345d6561281793d01f5012cc5db4243e;hb=43cadc7e1deb5ebe10d3f67125a438b2a36094dd;hpb=74d0b6427faafd5f5d59b7e9d5f78ac52924a7a2

diff --git a/configure.ac b/configure.ac
index 8c0eb54d3..e3efec8f2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
 AC_CONFIG_MACRO_DIR([config])
 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
-AM_SILENT_RULES([yes])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 AC_CONFIG_HEADERS([include/config.h])
 
@@ -14,6 +14,9 @@ AC_CHECK_HEADERS([ \
 	getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
 ])
 
+AC_ARG_VAR([LTTNG_TOOLS_COMPAT_BIN_PREFIX], [Search for LTTng Tools 32-bit compatibility binaries in this location.])
+AC_DEFINE_UNQUOTED([CONFIG_COMPAT_BIN_PREFIX], $LTTNG_TOOLS_COMPAT_BIN_PREFIX, [Search for LTTng Tools 32-bit compatibility binaries in this location.])
+
 # Check for pthread
 AC_CHECK_LIB([pthread], [pthread_create], [],
 	[AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
@@ -34,6 +37,9 @@ AC_CHECK_DECL([cds_list_add], [],
 AC_CHECK_DECL([cds_wfq_init], [],
 	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
 )
+AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
+    [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
+)
 AC_CHECK_DECL([futex_async], [],
 	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
 )