Some packages (for example, kmod) have built-time configure options
for additional debugging support. Similar to manpages.bbclass, this
new class turns the new "debug-build" DISTRO_FEATURE into "debug" and
"logging" PACKAGECONFIGs if the current recipe has those.
Another usage will be to mark images when undesired distro features
like "debug-build" were used. This protects against accidentally using
such an image as production image on a device.
Signed-off-by: Patrick Ohly <patrick.o...@intel.com>
---
meta/classes/build-mode.bbclass | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 meta/classes/build-mode.bbclass
diff --git a/meta/classes/build-mode.bbclass b/meta/classes/build-mode.bbclass
new file mode 100644
index 0000000..e5564dd
--- /dev/null
+++ b/meta/classes/build-mode.bbclass
@@ -0,0 +1,16 @@
+# Enable additional logging and debugging features that are unsuitable
+# for production images when building in "debug" mode. "kmod" is
+# an example of a recipe which has both "debug" and "logging"
+# PACKAGECONFIGs.
+#
+# This distro feature is not very flexible. More useful in practice
+# is the IMAGE_MODE in image.bbclass, which allows building production
+# and development images in the same build configuration.
+PACKAGECONFIG_append_class-target = "${@ \
+ (' ' + '
'.join(set(d.getVarFlags('PACKAGECONFIG').keys()).intersection(('debug',
'logging')))) if \
+ bb.utils.contains('DISTRO_FEATURES', 'debug-build', True, False, d) \
+ else ''}"
+
+# The following DISTRO_FEATURES have to be considered too dangerous
+# and/or unsuitable for use in production.
+DISTRO_FEATURES_NON_PRODUCTION ??= "debug-build"
--
git-series 0.9.1
--
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