Commit 3126c17d authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

builddeb: split kernel headers deployment out into a function 



Deploy kernel headers (linux-headers package) in a separate function
for readability.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent aae6a671

scripts/package/builddeb

+42 −34
Original line number Diff line number Diff line
@@ -46,13 +46,49 @@ create_package() { 
	dpkg-deb ${KDEB_COMPRESS:+-Z$KDEB_COMPRESS} --build "$pdir" ..

}



deploy_kernel_headers () {

	pdir=$1



	rm -rf $pdir



	(

		cd $srctree

		find . arch/$SRCARCH -maxdepth 1 -name Makefile\*

		find include scripts -type f -o -type l

		find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform

		find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f

	) > debian/hdrsrcfiles



	{

		if is_enabled CONFIG_STACK_VALIDATION; then

			echo tools/objtool/objtool

		fi



		find arch/$SRCARCH/include Module.symvers include scripts -type f



		if is_enabled CONFIG_GCC_PLUGINS; then

			find scripts/gcc-plugins -name \*.so

		fi

	} > debian/hdrobjfiles



	destdir=$pdir/usr/src/linux-headers-$version

	mkdir -p $destdir

	tar -c -f - -C $srctree -T debian/hdrsrcfiles | tar -xf - -C $destdir

	tar -c -f - -T debian/hdrobjfiles | tar -xf - -C $destdir

	rm -f debian/hdrsrcfiles debian/hdrobjfiles



	# copy .config manually to be where it's expected to be

	cp $KCONFIG_CONFIG $destdir/.config



	mkdir -p $pdir/lib/modules/$version/

	ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build

}



version=$KERNELRELEASE

tmpdir=debian/linux-image

kernel_headers_dir=debian/linux-headers

libc_headers_dir=debian/linux-libc-dev

dbg_dir=debian/linux-image-dbg

packagename=linux-image-$version

kernel_headers_packagename=linux-headers-$version

libc_headers_packagename=linux-libc-dev

dbg_packagename=$packagename-dbg
@@ -77,10 +113,9 @@ esac 
BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes)



# Setup the directory structure

rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" debian/files

rm -rf "$tmpdir" "$libc_headers_dir" "$dbg_dir" debian/files

mkdir -m 755 -p "$tmpdir/DEBIAN"

mkdir -p "$tmpdir/lib" "$tmpdir/boot"

mkdir -p "$kernel_headers_dir/lib/modules/$version/"



# Install the kernel

if [ "$ARCH" = "um" ] ; then
@@ -163,37 +198,10 @@ EOF 
	chmod 755 "$tmpdir/DEBIAN/$script"

done



# Build kernel header package

(

	cd $srctree

	find . arch/$SRCARCH -maxdepth 1 -name Makefile\*

	find include scripts -type f -o -type l

	find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform

	find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f

) > debian/hdrsrcfiles



{

	if is_enabled CONFIG_STACK_VALIDATION; then

		echo tools/objtool/objtool

	fi



	find arch/$SRCARCH/include Module.symvers include scripts -type f



	if is_enabled CONFIG_GCC_PLUGINS; then

		find scripts/gcc-plugins -name \*.so

	fi

} > debian/hdrobjfiles



destdir=$kernel_headers_dir/usr/src/linux-headers-$version

mkdir -p "$destdir"

tar -c -f - -C $srctree -T debian/hdrsrcfiles | tar -xf - -C $destdir

tar -c -f - -T debian/hdrobjfiles | tar -xf - -C $destdir

cp $KCONFIG_CONFIG $destdir/.config # copy .config manually to be where it's expected to be

ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"

rm -f debian/hdrsrcfiles debian/hdrobjfiles



if [ "$ARCH" != "um" ]; then

	create_package "$kernel_headers_packagename" "$kernel_headers_dir"

	deploy_kernel_headers debian/linux-headers

	create_package linux-headers-$version debian/linux-headers



	create_package "$libc_headers_packagename" "$libc_headers_dir"

fi