diff --git a/meta-yocto/conf/local.conf.sample b/meta-yocto/conf/local.conf.sample
index 38507e3..4327e89 100644
--- a/meta-yocto/conf/local.conf.sample
+++ b/meta-yocto/conf/local.conf.sample
@@ -121,6 +121,39 @@ DISTRO ?= "poky"
 PACKAGE_CLASSES ?= "package_rpm"
 
 #
+# Archiving packages configuration
+#
+# The following variables lists which files to archive and the package type to archive.
+# One bbclass of them (archive-original-source.bbclass,archive-patched-source.bbclass 
+# and archive-configured-source.bbclass) should be inherited in a global bbclass, for example,
+# intherit archive-original-source in packages_rpm.bbclass
+#
+# SOURCE_ARCHIVE_PACKAGE_TYPE = {'tar','srpm'}
+#SOURCE_ARCHIVE_PACKAGE_TYPE ?= 'tar'
+#
+# SOURCE_ARCHIVE_LOG_WITH_SCRIPTS = {'logs_with_scripts', 'logs'}
+# String 'logs_with_scripts' include temp directory and .bb and .inc files
+# String 'logs' only include temp 
+#SOURCE_ARCHIVE_LOG_WITH_SCRIPTS ?= 'logs_with_scripts'
+
+#
+# Archiving packages configuration
+#
+# The following variables lists which files to archive and the package type to archive.
+# One bbclass of them (archive-original-source.bbclass,archive-patched-source.bbclass 
+# and archive-configured-source.bbclass) should be inherited in a globale bbclass, for example,
+# intherit archive-original-source in packages_rpm.bbclass
+#
+# SOURCE_ARCHIVE_PACKAGE_TYPE = {'tar','srpm'}
+#SOURCE_ARCHIVE_PACKAGE_TYPE ?= 'tar'
+#
+# SOURCE_ARCHIVE_LOG_WITH_SCRIPTS = {'logs_with_scripts', 'logs'}
+# String 'logs_with_scripts' include temp directory and .bb and .inc files
+# String 'logs' only include temp 
+#SOURCE_ARCHIVE_LOG_WITH_SCRIPTS ?= 'logs_with_scripts'
+#
+
+#
 # SDK/ADT target architecture
 #
 # This variable specified the architecture to build SDK/ADT items for and means