From: Etienne Cordonnier <[email protected]> The function do_symlink_kernsrc is not reentrant in the case where S is defined to a non-default value. This causes build-failures e.g. when building linux-yocto, then updating poky to a commit which modifies kernel.bbclass, and then building linux-yocto again.
Bugzilla: https://bugzilla.yoctoproject.org/show_bug.cgi?id=15325 Signed-off-by: Etienne Cordonnier <[email protected]> --- meta/classes-recipe/kernel.bbclass | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta/classes-recipe/kernel.bbclass b/meta/classes-recipe/kernel.bbclass index 9ff37f5c38..cdd5f8e9a1 100644 --- a/meta/classes-recipe/kernel.bbclass +++ b/meta/classes-recipe/kernel.bbclass @@ -183,6 +183,11 @@ python do_symlink_kernsrc () { s = d.getVar("S") kernsrc = d.getVar("STAGING_KERNEL_DIR") if s != kernsrc: + if os.path.islink(s): + # this happens for instance when a poky update modifies this class, + # forcing symlink_kernsrc to run again after s was already moved to kernsrc + bb.info("%s is already a symlink! Not symlinking kernel sources" % s) + return 0 bb.utils.mkdirhier(kernsrc) bb.utils.remove(kernsrc, recurse=True) if s[-1] == '/': -- 2.36.1.vfs.0.0
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