kbuild: deb-pkg: make debian source package working again

Since commit c5bf2efb058d ("kbuild: deb-pkg: fix binary-arch and clean
in debian/rules"), the source package generated by 'make deb-pkg' fails
to build.

I terribly missed the fact that the intdeb-pkg target may regenerate
include/config/kernel.release due to the following in the top Makefile:

  %pkg: include/config/kernel.release FORCE

Restore KERNELRELEASE= option to avoid the kernel.release disagreement
between build-arch and binary-arch.

Fixes: c5bf2efb058d ("kbuild: deb-pkg: fix binary-arch and clean in debian/rules")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index f74380036bb54e0b107e49da9bdaca8c0b89cb04..c6fbfb9f74ba15e26ab734b587773f670a5dc17d 100755 (executable)
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -239,6 +239,7 @@ cat <<EOF > debian/rules
 #!$(command -v $MAKE) -f
 
 srctree ?= .
+KERNELRELEASE = ${KERNELRELEASE}
 
 build-indep:
 build-arch:
@@ -250,7 +251,9 @@ build: build-arch
 
 binary-indep:
 binary-arch: build-arch
-       \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} intdeb-pkg
+       \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} \
+       KERNELRELEASE=\$(KERNELRELEASE) intdeb-pkg
+
 clean:
        rm -rf debian/files debian/linux-*
        \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} clean