classes/buildhistory: capture package config

As the PACKAGECONFIG variable has a large influence on the resulting
package sizes and dependencies, it's useful to capture it in the
recipe-level buildhistory. This makes it straightforward to analyze the
impact of PACKAGECONFIG changes on the resulting image size.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index eb7295570dbdedc03a7ce04a24f36dd13605303c..a4288ef9e1f51338de89aa6c3ea1c3a264535e38 100644 (file)
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -113,6 +113,7 @@ python buildhistory_emit_pkghistory() {
             self.packages = ""
             self.srcrev = ""
             self.layer = ""
+            self.config = ""
 
 
     class PackageInfo:
@@ -254,6 +255,7 @@ python buildhistory_emit_pkghistory() {
     rcpinfo.depends = sortlist(oe.utils.squashspaces(d.getVar('DEPENDS') or ""))
     rcpinfo.packages = packages
     rcpinfo.layer = layer
+    rcpinfo.config = sortlist(oe.utils.squashspaces(d.getVar('PACKAGECONFIG') or ""))
     write_recipehistory(rcpinfo, d)
 
     pkgdest = d.getVar('PKGDEST')
@@ -368,6 +370,7 @@ def write_recipehistory(rcpinfo, d):
         f.write(u"DEPENDS = %s\n" %  rcpinfo.depends)
         f.write(u"PACKAGES = %s\n" %  rcpinfo.packages)
         f.write(u"LAYER = %s\n" %  rcpinfo.layer)
+        f.write(u"CONFIG = %s\n" %  rcpinfo.config)
 
     write_latest_srcrev(d, pkghistdir)