[Buildroot] [PATCH 1/1] liburcu: only some architectures are supported
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Tue Mar 20 08:17:46 UTC 2012
Make sure that liburcu (and the packages that select it) cannot be
enabled on the architectures that are not supported. At the moment,
only x86, x86-64, PowerPC and ARM are supported.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/liburcu/Config.in | 1 +
package/lttng-libust/Config.in | 2 ++
package/lttng-tools/Config.in | 2 ++
3 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/package/liburcu/Config.in b/package/liburcu/Config.in
index 5a6e4b2..ab39d63 100644
--- a/package/liburcu/Config.in
+++ b/package/liburcu/Config.in
@@ -1,5 +1,6 @@
config BR2_PACKAGE_LIBURCU
bool "liburcu"
+ depends on BR2_arm || BR2_i386 || BR2_powerpc || BR2_x86_64
help
Userspace implementation of the Read-Copy-Update (RCU)
synchronization mechanism. This library is mainly used by
diff --git a/package/lttng-libust/Config.in b/package/lttng-libust/Config.in
index ae74bed..a5e0211 100644
--- a/package/lttng-libust/Config.in
+++ b/package/lttng-libust/Config.in
@@ -6,6 +6,8 @@ config BR2_PACKAGE_LTTNG_LIBUST
# util-linux needs wchar and largefile
depends on BR2_USE_WCHAR
depends on BR2_LARGEFILE
+ # liburcu only works on some architectures
+ depends on BR2_arm || BR2_i386 || BR2_powerpc || BR2_x86_64
help
Userspace tracing library for the Lttng tracing
infrastructure. It allows userspace programs to create
diff --git a/package/lttng-tools/Config.in b/package/lttng-tools/Config.in
index 3040af6..cc606d4 100644
--- a/package/lttng-tools/Config.in
+++ b/package/lttng-tools/Config.in
@@ -3,6 +3,8 @@ config BR2_PACKAGE_LTTNG_TOOLS
depends on BR2_PACKAGE_LTTNG_MODULES
select BR2_PACKAGE_LIBURCU
select BR2_PACKAGE_POPT
+ # liburcu only works on some architectures
+ depends on BR2_arm || BR2_i386 || BR2_powerpc || BR2_x86_64
help
Userspace utilities for the LTTng 2.0 tracing
infrastructure.
--
1.7.4.1
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