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authorPaul Eggleton <paul.eggleton@linux.intel.com>2012-06-18 16:50:50 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-06-21 13:03:02 +0100
commit66123b92557a7c1d63c29e90d9a8ba4ef146fc8a (patch)
tree188349ddc12fc76b5c7031fe8df358bda67eafa5 /meta
parente56205257bbb3b1eab352b9d50fc52c920afd9b1 (diff)
downloadpoky-66123b92557a7c1d63c29e90d9a8ba4ef146fc8a.tar.gz
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) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r--meta/classes/cml1.bbclass16
1 files changed, 16 insertions, 0 deletions
diff --git a/meta/classes/cml1.bbclass b/meta/classes/cml1.bbclass
index bd253117aa..fd80c18697 100644
--- a/meta/classes/cml1.bbclass
+++ b/meta/classes/cml1.bbclass
@@ -15,7 +15,23 @@ HOSTLDFLAGS = "${BUILD_LDFLAGS}"
15HOST_LOADLIBES = "-lncurses" 15HOST_LOADLIBES = "-lncurses"
16 16
17python do_menuconfig() { 17python do_menuconfig() {
18 try:
19 mtime = os.path.getmtime(".config")
20 except OSError:
21 mtime = 0
22
18 oe_terminal("${SHELL} -c \"make menuconfig; echo 'Pausing for 5 seconds'; sleep 5\"", '${PN} Configuration', d) 23 oe_terminal("${SHELL} -c \"make menuconfig; echo 'Pausing for 5 seconds'; sleep 5\"", '${PN} Configuration', d)
24
25 # FIXME this check can be removed when the minimum bitbake version has been bumped
26 if hasattr(bb.build, 'write_taint'):
27 try:
28 newmtime = os.path.getmtime(".config")
29 except OSError:
30 newmtime = 0
31
32 if newmtime > mtime:
33 bb.note("Configuration changed, recompile will be forced")
34 bb.build.write_taint('do_compile', d)
19} 35}
20do_menuconfig[depends] += "ncurses-native:do_populate_sysroot" 36do_menuconfig[depends] += "ncurses-native:do_populate_sysroot"
21do_menuconfig[nostamp] = "1" 37do_menuconfig[nostamp] = "1"