[PATCH 6/6] kbuild: introduce srcdeb-pkg target

[bage@linutronix.de]

From: Bastian Germann <bage@linutronix.de>

A Debian source package can be generated only in combination with building
it afterwards. Introduce a target srcdeb-pkg that generates the source
package without building it (adding dpkg-buildpackage's -S flag).

Make the former deb-pkg depend on both srcdeb-pkg and bindeb-pkg to retain
its behavior.

Signed-off-by: Bastian Germann <bage@linutronix.de>
---
 scripts/Makefile.package | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 280f3a2fa334..78a363623c3a 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -69,13 +69,16 @@ binrpm-pkg:
 		$(UTS_MACHINE) -bb $(objtree)/binkernel.spec
 
 PHONY += deb-pkg
-deb-pkg:
+deb-pkg: srcdeb-pkg bindeb-pkg
+
+PHONY += srcdeb-pkg
+srcdeb-pkg:
 	$(MAKE) clean
 	$(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
 	$(call cmd,src_tar,$(KDEB_SOURCENAME))
 	origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\
 		mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz
-	+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -us -uc
+	+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -S -us -uc
 
 PHONY += bindeb-pkg
 bindeb-pkg:
@@ -145,6 +148,7 @@ help:
 	@echo '  rpm-pkg             - Build both source and binary RPM kernel packages'
 	@echo '  binrpm-pkg          - Build only the binary kernel RPM package'
 	@echo '  deb-pkg             - Build both source and binary deb kernel packages'
+	@echo '  srcdeb-pkg          - Build only the source kernel deb package'
 	@echo '  bindeb-pkg          - Build only the binary kernel deb package'
 	@echo '  snap-pkg            - Build only the binary kernel snap package'
 	@echo '                        (will connect to external hosts)'
-- 
2.30.2