From 600a590fb7459be81ee6bdb21fbb57dedd44af24 Mon Sep 17 00:00:00 2001
From: Richard Purdie <rpurdie@rpsys.net>
Date: Tue, 26 Feb 2008 17:57:51 +0000
Subject: base.bbclass: Add code to make 'rebuild' continue to work after
 changes in bitbake. Bitbake 1.8.10 users should be unaffected, bitbake 1.8.11
 users will need the latest svn stable branch bitbake. Only the rebuild task
 is affected by the changes

---
 classes/base.bbclass | 37 ++++++++++++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/classes/base.bbclass b/classes/base.bbclass
index 2f74104185..089cd5acd3 100644
--- a/classes/base.bbclass
+++ b/classes/base.bbclass
@@ -424,13 +424,21 @@ python base_do_clean() {
 	os.system('rm -f '+ dir)
 }
 
+#Uncomment this for bitbake 1.8.12
+#addtask rebuild after do_${BB_DEFAULT_TASK}
 addtask rebuild
 do_rebuild[dirs] = "${TOPDIR}"
 do_rebuild[nostamp] = "1"
 python base_do_rebuild() {
 	"""rebuild a package"""
-	bb.build.exec_task('do_clean', d)
-	bb.build.exec_task('do_' + bb.data.getVar('BB_DEFAULT_TASK', d, 1), d)
+	from bb import __version__
+	try:
+		from distutils.version import LooseVersion
+	except ImportError:
+		def LooseVersion(v): print "WARNING: sanity.bbclass can't compare versions without python-distutils"; return 1
+	if (LooseVersion(__version__) < LooseVersion('1.8.11')):
+		bb.build.exec_func('do_clean', d)
+		bb.build.exec_task('do_' + bb.data.getVar('BB_DEFAULT_TASK', d, 1), d)
 }
 
 addtask mrproper
@@ -442,7 +450,7 @@ python base_do_mrproper() {
 	if dir == '/': bb.build.FuncFailed("wrong DATADIR")
 	bb.debug(2, "removing " + dir)
 	os.system('rm -rf ' + dir)
-	bb.build.exec_task('do_clean', d)
+	bb.build.exec_func('do_clean', d)
 }
 
 addtask fetch
@@ -663,6 +671,17 @@ python base_eventhandler() {
 		if pesteruser:
 			bb.fatal('The following variable(s) were not set: %s\nPlease set them directly, or choose a MACHINE or DISTRO that sets them.' % ', '.join(pesteruser))
 
+	#
+	# Handle removing stamps for 'rebuild' task
+	#
+	if name.startswith("StampUpdate"):
+		for (fn, task) in e.targets:
+			#print "%s %s" % (task, fn)         
+			if task == "do_rebuild":
+				dir = "%s.*" % e.stampPrefix[fn]
+				bb.note("Removing stamps: " + dir)
+				os.system('rm -f '+ dir)
+
 	if not data in e.__dict__:
 		return NotHandled
 
@@ -900,7 +919,19 @@ def base_after_parse(d):
                 return
 
 python () {
+    import bb
+    from bb import __version__
     base_after_parse(d)
+
+    # Remove this for bitbake 1.8.12
+    try:
+        from distutils.version import LooseVersion
+    except ImportError:
+        def LooseVersion(v): print "WARNING: sanity.bbclass can't compare versions without python-distutils"; return 1
+    if (LooseVersion(__version__) >= LooseVersion('1.8.11')):
+        deps = bb.data.getVarFlag('do_rebuild', 'deps', d) or []
+        deps.append('do_' + bb.data.getVar('BB_DEFAULT_TASK', d, 1))
+        bb.data.setVarFlag('do_rebuild', 'deps', deps, d)
 }
 
 def check_app_exists(app, d):
-- 
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