kernel.bbclass: Preserve generated headers only if they exist

* I have 2.6.37 kernel without this directory and do_install now fails
  after 813256bf7bb6e26d542d5f769e2802564116ebe5

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index b24ab1a3f1da185caff095abb7cca18b8db6da27..f34e63263aaacad19dd64c6648325c1d03f1df3f 100644 (file)
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -191,8 +191,10 @@ kernel_do_install() {
        if [ -f include/generated/bounds.h ]; then
                cp include/generated/bounds.h $kerneldir/include/generated/bounds.h
        fi
-       mkdir -p $kerneldir/arch/${ARCH}/include/generated/
-       cp -fR arch/${ARCH}/include/generated/* $kerneldir/arch/${ARCH}/include/generated/
+       if [ -d arch/${ARCH}/include/generated ]; then
+               mkdir -p $kerneldir/arch/${ARCH}/include/generated/
+               cp -fR arch/${ARCH}/include/generated/* $kerneldir/arch/${ARCH}/include/generated/
+       fi
 
        # Remove the following binaries which cause strip or arch QA errors
        # during do_package for cross-compiled platforms