kernel-devsrc: add files required for on-target build with 5.x

Both powerpc and mips require a few new files for the scripts
and prepare targets to work with a 5.0 kernel. We add the required
files to the architecture specific blocks, with appropriate
backwards compatibility considerations.

(From OE-Core rev: 124c6bf5a0a5cc20d2ebbf04dc7b577cb4f5153a)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/kernel-devsrc.bb b/meta/recipes-kernel/linux/kernel-devsrc.bb
index 8fc0ffdbb3..cf2b476051 100644
--- a/meta/recipes-kernel/linux/kernel-devsrc.bb
+++ b/meta/recipes-kernel/linux/kernel-devsrc.bb
@@ -150,6 +150,13 @@ do_install() {
             cp -a --parents arch/arm64/kernel/module.lds $kerneldir/build/
         fi
 
+        if [ "${ARCH}" = "powerpc" ]; then
+            # 5.0 needs these files, but don't error if they aren't present in the source
+            cp -a --parents arch/${ARCH}/kernel/syscalls/syscall.tbl $kerneldir/build/ 2>/dev/null || :
+            cp -a --parents arch/${ARCH}/kernel/syscalls/syscalltbl.sh $kerneldir/build/ 2>/dev/null || :
+            cp -a --parents arch/${ARCH}/kernel/syscalls/syscallhdr.sh $kerneldir/build/ 2>/dev/null || :
+        fi
+
         # include the machine specific headers for ARM variants, if available.
         if [ "${ARCH}" = "arm" ]; then
             cp -a --parents arch/${ARCH}/mach-*/include $kerneldir/build/
@@ -214,6 +221,9 @@ do_install() {
             cp -a --parents kernel/time/timeconst.bc $kerneldir/build
             cp -a --parents kernel/bounds.c $kerneldir/build
             cp -a --parents Kbuild $kerneldir/build
+            cp -a --parents arch/mips/kernel/syscalls/*.sh $kerneldir/build
+            cp -a --parents arch/mips/kernel/syscalls/*.tbl $kerneldir/build
+            cp -a --parents arch/mips/tools/elf-entry.c $kerneldir/build 2>/dev/null || :
         fi
 
         # required to build scripts/selinux/genheaders/genheaders