diff options
author | Bruce Ashfield <bruce.ashfield@gmail.com> | 2020-11-13 01:32:06 -0500 |
---|---|---|
committer | Anuj Mittal <anuj.mittal@intel.com> | 2020-11-19 09:46:25 +0800 |
commit | 27856184dee4b68254cb302b2294c115a46fcf16 (patch) | |
tree | 5a7d89f048ff3b313b2cf3a65e6f5dc4073d1712 /meta/recipes-kernel/linux | |
parent | daa8aa8af31dc74ba9c916525db348a393fe4f1e (diff) | |
download | openembedded-core-contrib-27856184dee4b68254cb302b2294c115a46fcf16.tar.gz |
kernel: provide module.lds for out of tree builds in v5.10+
The upstream commit 596b0474d3d [kbuild: preprocess module linker
script], adds a dependency on module.lds for external module
building.
Since module.lds is generated as part of 'modules_prepare', we
must make it available with the other kernel artifacts in the
kernel shared workdir, otherwise out of tree builds fail.
This fixes errors like:
| make[4]: *** No rule to make target 'scripts/module.lds', needed by
'build/tmp/work/qemuarm64-poky-linux/cryptodev-module/1.11-r0/git/cryptodev.ko'.
Stop.
| make[4]: *** Waiting for unfinished jobs....
We also ensure that kernel-devsrc has a copy to support on
target module builds that are often prepared with 'make scripts
prepare'. Those targets won't regenerate it, so the build fails.
If 'make modules_prepare' is used, the file will be regenerated
and overwrite our copy (as expected).
Signed-off-by: Pan, Kris <kris.pan@intel.com>
Signed-off-by: Lili Li <lili.li@intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 0fc66a0b64953aae38d0124b57615fffaec8de52)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Diffstat (limited to 'meta/recipes-kernel/linux')
-rw-r--r-- | meta/recipes-kernel/linux/kernel-devsrc.bb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/meta/recipes-kernel/linux/kernel-devsrc.bb b/meta/recipes-kernel/linux/kernel-devsrc.bb index aa8e162f4f..8373c97a31 100644 --- a/meta/recipes-kernel/linux/kernel-devsrc.bb +++ b/meta/recipes-kernel/linux/kernel-devsrc.bb @@ -86,6 +86,12 @@ do_install() { # be dealt with. # cp -a scripts $kerneldir/build + # although module.lds can be regenerated on target via 'make modules_prepare' + # there are several places where 'makes scripts prepare' is done, and that won't + # regenerate the file. So we copy it onto the target as a migration to using + # modules_prepare + cp -a --parents scripts/module.lds $kerneldir/build/ 2>/dev/null || : + if [ -d arch/${ARCH}/scripts ]; then cp -a arch/${ARCH}/scripts $kerneldir/build/arch/${ARCH} fi |