X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=1b3796579404afc3b54037ef30d8a07b0f029feb;hb=b49957330f2fe80e872a5a3ceed0d0d07364cf08;hp=5d2d5dfdd67e0f1c2d0a053f41a6951de89177a6;hpb=88a15b8f075177056017dbcc2e0c6d624805a34e;p=lttng-ust.git

diff --git a/configure.ac b/configure.ac
index 5d2d5dfd..1b379657 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_INIT([lttng-ust],[2.4.0],[mathieu dot desnoyers at efficios dot com])
+AC_INIT([lttng-ust],[2.4.1],[mathieu dot desnoyers at efficios dot com])
 
 # Following the numbering scheme proposed by libtool for the library version
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
@@ -123,6 +123,16 @@ AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 
 AC_CHECK_LIB([pthread], [pthread_create])
 
+# Check for dlfcn.h
+AC_CHECK_HEADER([dlfcn.h])
+AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"],
+	[AC_CHECK_DECLS([RTLD_DI_LINKMAP],,,
+		[#define _GNU_SOURCE /* Required on Linux to get GNU extensions */
+		#include <dlfcn.h>])
+	],
+	[ac_cv_have_decl_RTLD_DI_LINKMAP="no"])
+AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
+
 # Checks for header files.
 #AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
 
@@ -145,9 +155,6 @@ AC_C_INLINE
 AC_FUNC_MALLOC
 AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol sched_getcpu sysconf])
 
-AC_CHECK_FUNCS([dlinfo])
-AM_CONDITIONAL([HAVE_DLINFO], [test "${ac_cv_func_dlinfo}" = "yes"])
-
 CFLAGS="-Wall $CFLAGS"
 
 # URCU