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>

1 files changed, 13 insertions, 4 deletions

diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 297e75684738..1aca224e8597 100644
--- 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'