[oe-commits] Paul Eggleton : lttng-modules: allow building without tracepoints enabled in kernel
git at git.openembedded.org
git at git.openembedded.org
Tue Jul 2 21:20:45 UTC 2013
Module: openembedded-core.git
Branch: master
Commit: 3ef5b19cbd7a90e11fc61223737b0b8e0e60b1a3
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=3ef5b19cbd7a90e11fc61223737b0b8e0e60b1a3
Author: Paul Eggleton <paul.eggleton at linux.intel.com>
Date: Mon Jul 1 15:21:17 2013 +0100
lttng-modules: allow building without tracepoints enabled in kernel
Avoid a QA failure and instead produce a sensible warning message if no
modules were built.
Fixes [YOCTO #4791].
Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
Signed-off-by: Saul Wold <sgw at linux.intel.com>
---
meta/recipes-kernel/lttng/lttng-modules_2.1.1.bb | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/meta/recipes-kernel/lttng/lttng-modules_2.1.1.bb b/meta/recipes-kernel/lttng/lttng-modules_2.1.1.bb
index 700c4c5..0bbaa81 100644
--- a/meta/recipes-kernel/lttng/lttng-modules_2.1.1.bb
+++ b/meta/recipes-kernel/lttng/lttng-modules_2.1.1.bb
@@ -22,3 +22,14 @@ export KERNEL_SRC="${STAGING_KERNEL_DIR}"
S = "${WORKDIR}/git"
+
+do_install_append() {
+ # Delete empty directories to avoid QA failures if no modules were built
+ find ${D}/lib -depth -type d -empty -exec rmdir {} \;
+}
+
+python do_package_prepend() {
+ if not os.path.exists(os.path.join(d.getVar('D', True), 'lib/modules')):
+ bb.warn("%s: no modules were created; this may be due to CONFIG_TRACEPOINTS not being enabled in your kernel." % d.getVar('PN', True))
+}
+
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