diff options
authorPaul Eggleton <>2012-06-18 15:50:50 (GMT)
committerRichard Purdie <>2012-10-10 22:30:08 (GMT)
commite5a85ac2e42db412688c3dbffda0028a7646bb39 (patch)
parentb4bb378261cea2deb413fbb797e381a693dab7ae (diff)
classes/cml1: ensure -c menuconfig forces a rebuild next time
Ensure the following results in the kernel being rebuilt, repackaged and re-deployed in the final step: bitbake virtual/kernel bitbake -c menuconfig virtual/kernel [ make changes to the kernel configuration and save ] bitbake virtual/kernel If there are no changes to the configuration saved, the rebuild will not be triggered. Note that this relies on a function recently added to BitBake and requires full hashing (i.e. BB_SIGNATURE_HANDLER must be set to a signature handler that inherits from BasicHash) - if this is not the case or the function is not available in the version of BitBake being used this change will do nothing. Fixes [YOCTO #2256]. (From OE-Core rev: 9bf6b60e1599cf5dd87089d42584583cdfd6807a) (From OE-Core rev: a9600e68e64a111be4cb934e14b914fa553b5654) Signed-off-by: Paul Eggleton <> Signed-off-by: Richard Purdie <>
1 files changed, 16 insertions, 0 deletions
diff --git a/meta/classes/cml1.bbclass b/meta/classes/cml1.bbclass
index d429188..678d23c 100644
--- a/meta/classes/cml1.bbclass
+++ b/meta/classes/cml1.bbclass
@@ -10,7 +10,23 @@ addtask configure after do_unpack do_patch before do_compile
10inherit terminal 10inherit terminal
11 11
12python do_menuconfig() { 12python do_menuconfig() {
13 try:
14 mtime = os.path.getmtime(".config")
15 except OSError:
16 mtime = 0
13 oe_terminal("make menuconfig", '${PN} Configuration', d) 18 oe_terminal("make menuconfig", '${PN} Configuration', d)
20 # FIXME this check can be removed when the minimum bitbake version has been bumped
21 if hasattr(, 'write_taint'):
22 try:
23 newmtime = os.path.getmtime(".config")
24 except OSError:
25 newmtime = 0
27 if newmtime > mtime:
28 bb.note("Configuration changed, recompile will be forced")
29'do_compile', d)
14} 30}
15do_menuconfig[nostamp] = "1" 31do_menuconfig[nostamp] = "1"
16addtask menuconfig after do_configure 32addtask menuconfig after do_configure