[Buildroot] [PATCH 1/1] Unhide lttng-tools and lttng-modules

Olivier Schonken olivier.schonken at gmail.com
Sat May 11 08:59:01 UTC 2013


When using lttng-tools for userland tracing with lttng-libust lttng-modules is
not required, thus a dependency on building lttng-modules and a kernel is
overkill for lttng-tools.  It also hides it from a user not wanting to build
a kernel.  A comment has been added to lttng-modules to show a user that
lttng-modules is dependent on a kernel build.

Signed-off-by: Olivier Schonken <olivier.schonken at gmail.com>
---
 package/lttng-modules/Config.in |    3 +++
 package/lttng-tools/Config.in   |    1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/package/lttng-modules/Config.in b/package/lttng-modules/Config.in
index 2a0f938..fb5947f 100644
--- a/package/lttng-modules/Config.in
+++ b/package/lttng-modules/Config.in
@@ -16,3 +16,6 @@ config BR2_PACKAGE_LTTNG_MODULES
 	  http://lttng.org/files/bundles/20111214/README.compatible.kernels.txt
 
 	  http://lttng.org
+
+comment "lttng-modules requires a linux kernel to be built"
+	depends on !BR2_LINUX_KERNEL
diff --git a/package/lttng-tools/Config.in b/package/lttng-tools/Config.in
index 3d95eeb..4f86e77 100644
--- a/package/lttng-tools/Config.in
+++ b/package/lttng-tools/Config.in
@@ -1,6 +1,5 @@
 config BR2_PACKAGE_LTTNG_TOOLS
 	bool "lttng-tools"
-	depends on BR2_PACKAGE_LTTNG_MODULES
 	select BR2_PACKAGE_LIBURCU
 	select BR2_PACKAGE_POPT
 	# liburcu only works on some architectures and requires thread support
-- 
1.7.10.4



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