lttng-babeltrace: new package

[Peter: drop redundant HOST_.._DEPENDENCIES setting]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/Config.in

@@ -24,6 +24,7 @@ source "package/kexec/Config.in"
 source "package/lmbench/Config.in"
 source "package/lsof/Config.in"
 source "package/ltp-testsuite/Config.in"
+source "package/lttng-babeltrace/Config.in"
 source "package/lttng-modules/Config.in"
 source "package/lttng-tools/Config.in"
 source "package/ltrace/Config.in"

package/lttng-babeltrace/Config.in

@@ -0,0 +1,22 @@
+config BR2_PACKAGE_LTTNG_BABELTRACE
+	bool "lttng-babeltrace"
+	depends on BR2_PACKAGE_LTTNG_TOOLS
+	select BR2_PACKAGE_UTIL_LINUX
+	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
+	select BR2_PACKAGE_LIBGLIB2
+	help
+	  Babeltrace is part of the LTTng 2.x project.
+
+	  This project provides trace read and write libraries, as
+	  well as a trace converter. A plugin can be created for any
+	  trace format to allow its conversion to/from another trace
+	  format.
+
+	  Having this tool on the target is not mandatory. You can
+	  transfer the binary trace output from the target to your
+	  development workstation, and use babeltrace here. Buildroot
+	  automatically builds a host babeltrace in
+	  $(O)/host/usr/bin/babeltrace as a dependency of the
+	  lttng-tools package.
+
+	  http://lttng.org

package/lttng-babeltrace/lttng-babeltrace.mk

@@ -0,0 +1,15 @@
+LTTNG_BABELTRACE_SITE    = http://lttng.org/files/bundles/20111214/
+LTTNG_BABELTRACE_VERSION = 0.8
+LTTNG_BABELTRACE_SOURCE  = babeltrace-$(LTTNG_BABELTRACE_VERSION).tar.bz2
+
+# Needed to fix libtool handling, otherwise the build fails when
+# building the ctf-parser-test program, which depends on libctf-ast.so
+# which itself depends on libbabeltrace_types.so.0 (and libtool gets
+# lost in the middle of this).
+LTTNG_BABELTRACE_AUTORECONF      = YES
+HOST_LTTNG_BABELTRACE_AUTORECONF = YES
+
+LTTNG_BABELTRACE_DEPENDENCIES = popt util-linux libglib2
+
+$(eval $(call AUTOTARGETS))
+$(eval $(call AUTOTARGETS,host))