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| author | Darren Hart <dvhart@linux.intel.com> | 2011-08-16 21:16:53 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-08-17 15:46:16 +0100 |
| commit | 2e83e6755441cb14bd907d306974338c15173189 (patch) | |
| tree | 2a2e726ea45572411ea2b4c197e1cb2cd3901bd5 /meta/classes/kernel.bbclass | |
| parent | c8cdfcd2fe06593d8523b94c33920a607429004a (diff) | |
| download | openembedded-core-2e83e6755441cb14bd907d306974338c15173189.tar.gz openembedded-core-2e83e6755441cb14bd907d306974338c15173189.tar.bz2 openembedded-core-2e83e6755441cb14bd907d306974338c15173189.zip | |
kernel: restore crtsavres.o to enable building external modules on powerpc
Fixes [YOCTO #1276]
As of Linux kernel version 3.0.1, and much earlier, the make clean target
removes arch/powerpc/lib/crtsavres.o. As this object is present in
KBUILD_LDFLAGS_MODULE, it is required to build external modules, and should
therefor not be removed by make clean.
While I do not advocate fixing buggy kernels in the generic kernel classes,
we should probably account for this one in kernel.bbclass as it affects
such a long list of kernel versions.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Bruce Ashfield <bruce.ashfield@windriver.com>
CC: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/kernel.bbclass')
| -rw-r--r-- | meta/classes/kernel.bbclass | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index 7dc9cc6e42..386b05e57a 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -159,6 +159,13 @@ kernel_do_install() { find $kerneldir -path $kerneldir/scripts -prune -o -name "*.[csS]" -exec rm '{}' \; find $kerneldir/Documentation -name "*.txt" -exec rm '{}' \; + # As of Linux kernel version 3.0.1, the clean target removes + # arch/powerpc/lib/crtsavres.o which is present in + # KBUILD_LDFLAGS_MODULE, making it required to build external modules. + if [ ${ARCH} = "powerpc" ]; then + cp arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o + fi + # Remove the following binaries which cause strip errors # during do_package for cross-compiled platforms bin_files="arch/powerpc/boot/addnote arch/powerpc/boot/hack-coff \ |