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lttng-libust: bump to version 2.5.0

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lttng-libust-0001-Disable-liblttng-ust-dl-if-dlinfo-is-not-available.patch
was upstreamed

[Peter: also remove _AUTORECONF = YES]
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Jérôme Pouiller 2014-09-24 08:43:04 +02:00 committed by Peter Korsgaard
parent 204fd5e012
commit e25da0c745
2 changed files with 1 additions and 82 deletions
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79
package/lttng-libust/lttng-libust-0001-Disable-liblttng-ust-dl-if-dlinfo-is-not-available.patch
View File

@ -1,79 +0,0 @@
From 44316d0214425f5ae0d8af07099caae3e95ac890 Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@openwide.fr>
Date: Tue, 8 Apr 2014 22:15:27 +0200
Subject: [PATCH 1/1] Fix: disable liblttng-ust-dl if dlinfo is not available
in C library
According to uClibc commit [1], dlinfo is not available in recent uClibc (>0.9.33),
but is available in older version of uClibc (<=0.9.33) whith a different prototype
than dlinfo() in glibc.
To be able to use LTTng UST with uClibc, we need to disable the Dynamic Linker
Tracing functionality [2].
A specific test on dlinfo() prototype is performed to enable or disable this
functionality.
[1] http://git.uclibc.org/uClibc/commit/?id=f3c9dc499c5c787ddd8c4320f2d44d2ae6e40c22
[2] http://lists.lttng.org/pipermail/lttng-dev/2014-February/022423.html
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
---
Makefile.am | 5 ++++-
configure.ac | 18 ++++++++++++++++++
2 files changed, 22 insertions(+), 1 deletion(-)
diff --git a/Makefile.am b/Makefile.am
index b79d2dd..c907ff1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4,11 +4,14 @@ SUBDIRS = . include snprintf libringbuffer liblttng-ust-comm \
liblttng-ust \
liblttng-ust-ctl \
liblttng-ust-fork \
- liblttng-ust-dl \
liblttng-ust-libc-wrapper \
liblttng-ust-cyg-profile \
tools
+if HAVE_DLINFO
+SUBDIRS += liblttng-ust-dl
+endif
+
if BUILD_JNI_INTERFACE
SUBDIRS += liblttng-ust-java liblttng-ust-jul
endif
diff --git a/configure.ac b/configure.ac
index b04d4e3..f4b499b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -119,8 +119,26 @@ AC_CHECK_LIB([dl], [dlopen],
AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
])
])
+AS_IF([test "$x$have_libdl" = "yes" || test "x$have_libc_dl" = "xyes"],
+ [AC_MSG_CHECKING([for dlinfo()])
+ # Ensure the check is covered by the LIBS variable
+ LIBS="$LIBS -ldl"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[#define _GNU_SOURCE /* Required on Linux to get GNU extensions */
+ #include <dlfcn.h>]],
+ [[dlinfo(0, 0, 0);]])],
+ [AC_MSG_RESULT([yes])
+ dlinfo_ok=yes;
+ ],
+ [AC_MSG_RESULT([no])
+ AC_MSG_WARN([dlinfo() is not available, the Dynamic Linker Tracing functionality is disabled.])
+ dlinfo_ok=no;
+ ])
+ ],
+ [dlinfo_ok=no])
AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
+AM_CONDITIONAL([HAVE_DLINFO], [test "dlinfo_ok" = "yes"])
AC_CHECK_LIB([pthread], [pthread_create])
--
1.9.0

4
package/lttng-libust/lttng-libust.mk
View File

@ -5,7 +5,7 @@
################################################################################
LTTNG_LIBUST_SITE = http://lttng.org/files/lttng-ust
LTTNG_LIBUST_VERSION = 2.4.1
LTTNG_LIBUST_VERSION = 2.5.0
LTTNG_LIBUST_SOURCE = lttng-ust-$(LTTNG_LIBUST_VERSION).tar.bz2
LTTNG_LIBUST_LICENSE = LGPLv2.1; MIT for system headers; GPLv2 for liblttng-ust-ctl/ustctl.c (used by lttng-sessiond)
LTTNG_LIBUST_LICENSE_FILES = COPYING
@ -13,8 +13,6 @@ LTTNG_LIBUST_LICENSE_FILES = COPYING
LTTNG_LIBUST_INSTALL_STAGING = YES
LTTNG_LIBUST_DEPENDENCIES = liburcu util-linux
LTTNG_LIBUST_AUTORECONF = YES
ifeq ($(BR2_PACKAGE_PYTHON),y)
LTTNG_LIBUST_DEPENDENCIES += python
else ifeq ($(BR2_PACKAGE_PYTHON3),y)