kernel.bbclass: fix external module building

Without that fix we have the following while compiling compat-wireless.
  include/linux/mmzone.h:18:30: fatal error: generated/bounds.h: No such file or directory

Note that the compat-wireless recipe will be added in another commit.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/meta-oe/classes/kernel.bbclass b/meta-oe/classes/kernel.bbclass
index d5b3914abe..19fc4c6c14 100644
--- a/meta-oe/classes/kernel.bbclass
+++ b/meta-oe/classes/kernel.bbclass
@@ -192,6 +192,9 @@ kernel_do_install() {
                 cp arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o
         fi
 
+        # Necessary for building modules like compat-wireless.
+        cp include/generated/bounds.h $kerneldir/include/generated/bounds.h
+
         # Remove the following binaries which cause strip or arch QA errors
         # during do_package for cross-compiled platforms
         bin_files="arch/powerpc/boot/addnote arch/powerpc/boot/hack-coff \