Add meta layer revision info to image and toolchain

The branch and revision of each meta layer used in the build
are stored in the image (/etc/build) and in the toolchain
(${SDKPATH}/version-${REAL_MULTIMACH_TARGET_SYS}).

Change-Id: Ic4be1cff62e11746ee3ec61c7909ed8c35c84db2
Reviewed-by: Teemu Holappa <teemu.holappa@theqtcompany.com>

2 files changed, 27 insertions, 0 deletions

diff --git a/conf/local.conf.sample b/conf/local.conf.sample
index d8029f2..5bd8355 100644
--- a/conf/local.conf.sample
+++ b/conf/local.conf.sample
@@ -286,6 +286,7 @@ svn://.*/.*   http://ci-files01-hki.ci.local/yocto/sources/ \n"
 CONF_VERSION = "1"
 
 INHERIT += "rm_work"
+INHERIT += "image-buildinfo"
 
 ACCEPT_FSL_EULA = "1"
 LICENSE_FLAGS_WHITELIST = "commercial"
diff --git a/recipes/meta/meta-environment.bbappend b/recipes/meta/meta-environment.bbappend
new file mode 100644
index 0000000..93500c0
--- /dev/null
+++ b/recipes/meta/meta-environment.bbappend
@@ -0,0 +1,26 @@
+#############################################################################
+##
+## Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+##
+## This file is part of the Qt Enterprise Embedded Scripts of the Qt
+## framework.
+##
+## $QT_BEGIN_LICENSE$
+## Commercial License Usage Only
+## Licensees holding valid commercial Qt license agreements with Digia
+## with an appropriate addendum covering the Qt Enterprise Embedded Scripts,
+## may use this file in accordance with the terms contained in said license
+## agreement.
+##
+## For further information use the contact form at
+## http://www.qt.io/contact-us.
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+toolchain_create_sdk_version_append () {
+    echo 'Layer Revisions:' >> $versionfile
+    echo '${@get_layer_revs(d)}' >> $versionfile
+}