deb-pkg: add source package

Make deb-pkg build both source and binary package like make rpm-pkg does.
For people who only need binary kernel package, there is now bindeb-pkg
target, same target also used to build the .deb files if built from the
source package using dpkg-buildpackage.

Generated source package will build the same kernel .config than what
was available for make deb-pkg. The name of the source package can
be set with KDEB_SOURCENAME enviroment variable.

The source package is useful for GPL compliance, or for feeding to a
automated debian package builder.

Cc: Chris J Arges <chris.j.arges@canonical.com>
Reviewed-by: maximilian attems <maks@stro.at>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Michal Marek <mmarek@suse.com>

diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 297e75684738c702ea039aabe9e7dfed06490e49..1aca224e8597c838a78ce18c64d847e66d816091 100644 (file)
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -23,6 +23,8 @@
 
 # Remove hyphens since they have special meaning in RPM filenames
 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
+KDEB_SOURCENAME ?= linux-$(KERNELRELEASE)
+export KDEB_SOURCENAME
 # Include only those top-level files that are needed by make, plus the GPL copy
 TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \
                Kbuild Kconfig COPYING $(wildcard localversion*)
@@ -83,11 +85,17 @@ quiet_cmd_builddeb = BUILDDEB
        } && \
        \
        $$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \
-               $(srctree)/scripts/package/builddeb
+               $(srctree)/scripts/package/builddeb $@
 
 deb-pkg: FORCE
+       $(MAKE) clean
+       $(call cmd,src_tar,$(KDEB_SOURCENAME))
+       $(MAKE) KBUILD_SRC=
+       +$(call cmd,builddeb)
+
+bindeb-pkg: FORCE
        $(MAKE) KBUILD_SRC=
-       $(call cmd,builddeb)
+       +$(call cmd,builddeb)
 
 clean-dirs += $(objtree)/debian/
 
@@ -132,8 +140,9 @@ perf-%pkg: FORCE
 # ---------------------------------------------------------------------------
 help: FORCE
        @echo '  rpm-pkg             - Build both source and binary RPM kernel packages'
-       @echo '  binrpm-pkg          - Build only the binary kernel package'
-       @echo '  deb-pkg             - Build the kernel as a deb package'
+       @echo '  binrpm-pkg          - Build only the binary kernel RPM package'
+       @echo '  deb-pkg             - Build both source and binary deb kernel packages'
+       @echo '  bindeb-pkg          - Build only the binary kernel deb package'
        @echo '  tar-pkg             - Build the kernel as an uncompressed tarball'
        @echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'
        @echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 0c18cfd932876143dcf7319eb1955539632f1400..0cd46e129920e8ad114eb335ae92ce85230d068d 100755 (executable)
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -79,6 +79,7 @@ if [ -n "$KDEB_PKGVERSION" ]; then
 else
        packageversion=$version-$revision
 fi
+sourcename=$KDEB_SOURCENAME
 tmpdir="$objtree/debian/tmp"
 fwdir="$objtree/debian/fwtmp"
 kernel_headers_dir="$objtree/debian/hdrtmp"
@@ -238,7 +239,7 @@ fi
 
 # Generate a simple changelog template
 cat <<EOF > debian/changelog
-linux-upstream ($packageversion) $distribution; urgency=low
+$sourcename ($packageversion) $distribution; urgency=low
 
   * Custom built Linux kernel.
 
@@ -265,12 +266,16 @@ On Debian GNU/Linux systems, the complete text of the GNU General Public
 License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
 EOF
 
+
+build_depends="bc, kmod, cpio "
+
 # Generate a control file
 cat <<EOF > debian/control
-Source: linux-upstream
+Source: $sourcename
 Section: kernel
 Priority: optional
 Maintainer: $maintainer
+Build-Depends: $build_depends
 Standards-Version: 3.8.4
 Homepage: http://www.kernel.org/
 EOF
@@ -391,4 +396,33 @@ EOF
        create_package "$dbg_packagename" "$dbg_dir"
 fi
 
+if [ "x$1" = "xdeb-pkg" ]
+then
+    cat <<EOF > debian/rules
+#!/usr/bin/make -f
+
+build:
+       \$(MAKE)
+
+binary-arch:
+       \$(MAKE) KDEB_SOURCENAME=${sourcename} KDEB_PKGVERSION=${packageversion} bindeb-pkg
+
+clean:
+       rm -rf debian/*tmp
+       mv debian/ debian.backup # debian/ might be cleaned away
+       \$(MAKE) clean
+       mv debian.backup debian
+
+binary: binary-arch
+EOF
+       mv ${sourcename}.tar.gz ../${sourcename}_${version}.orig.tar.gz
+       tar caf ../${sourcename}_${packageversion}.debian.tar.gz debian/{copyright,rules,changelog,control}
+       dpkg-source -cdebian/control -ldebian/changelog --format="3.0 (custom)" --target-format="3.0 (quilt)" \
+               -b / ../${sourcename}_${version}.orig.tar.gz  ../${sourcename}_${packageversion}.debian.tar.gz
+       mv ${sourcename}_${packageversion}*dsc ..
+       dpkg-genchanges > ../${sourcename}_${packageversion}_${debarch}.changes
+else
+       dpkg-genchanges -b > ../${sourcename}_${packageversion}_${debarch}.changes
+fi
+
 exit 0