packaging: sync builddeb changes

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

scripts/package/Makefile

@@ -32,10 +32,14 @@ MKSPEC     := $(srctree)/scripts/package/mkspec
 
 quiet_cmd_src_tar = TAR     $(2).tar.gz
       cmd_src_tar = \
+set -e; \
 if test "$(objtree)" != "$(srctree)"; then \
-	echo "Building source tarball is not possible outside the"; \
-	echo "kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \
-	echo "binrpm-pkg or bindeb-pkg target instead."; \
+	echo >&2; \
+	echo >&2 "  ERROR:"; \
+	echo >&2 "  Building source tarball is not possible outside the"; \
+	echo >&2 "  kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \
+	echo >&2 "  binrpm-pkg or bindeb-pkg target instead."; \
+	echo >&2; \
 	false; \
 fi ; \
 $(srctree)/scripts/setlocalversion --save-scmversion; \
@@ -45,11 +49,12 @@ rm -f $(objtree)/.scmversion
 
 # rpm-pkg
 # ---------------------------------------------------------------------------
-rpm-pkg rpm: FORCE
+rpm-pkg: FORCE
 	$(MAKE) clean
 	$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
 	$(call cmd,src_tar,$(KERNELPATH),kernel.spec)
-	+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz
+	+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz \
+	--define='_smp_mflags %{nil}'
 
 # binrpm-pkg
 # ---------------------------------------------------------------------------
@@ -93,6 +98,21 @@ bindeb-pkg: FORCE
 
 clean-dirs += $(objtree)/debian/
 
+# snap-pkg
+# ---------------------------------------------------------------------------
+snap-pkg: FORCE
+	rm -rf $(objtree)/snap
+	mkdir $(objtree)/snap
+	$(MAKE) clean
+	$(call cmd,src_tar,$(KERNELPATH))
+	sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
+		s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \
+		$(srctree)/scripts/package/snapcraft.template > \
+		$(objtree)/snap/snapcraft.yaml
+	cd $(objtree)/snap && \
+	snapcraft --target-arch=$(UTS_MACHINE)
+
+clean-dirs += $(objtree)/snap/
 
 # tarball targets
 # ---------------------------------------------------------------------------
@@ -137,6 +157,7 @@ help: FORCE
 	@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 '  snap-pkg            - Build only the binary kernel snap package (will connect to external hosts)'
 	@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'

scripts/package/builddeb

@@ -92,10 +92,12 @@ else
 fi
 sourcename=$KDEB_SOURCENAME
 tmpdir="$objtree/debian/tmp"
+fwdir="$objtree/debian/fwtmp"
 kernel_headers_dir="$objtree/debian/hdrtmp"
 libc_headers_dir="$objtree/debian/headertmp"
 dbg_dir="$objtree/debian/dbgtmp"
 packagename=linux-image-$version
+fwpackagename=linux-firmware-image-$version
 kernel_headers_packagename=linux-headers-$version
 libc_headers_packagename=linux-libc-dev
 dbg_packagename=$packagename-dbg
@@ -124,9 +126,10 @@ esac
 BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)"
 
 # Setup the directory structure
-rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
+rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
 mkdir -m 755 -p "$tmpdir/DEBIAN"
 mkdir -p "$tmpdir/lib" "$tmpdir/boot"
+mkdir -p "$fwdir/lib/firmware/$version/"
 mkdir -p "$kernel_headers_dir/lib/modules/$version/"
 
 # Build and install the kernel
@@ -143,9 +146,18 @@ fi
 cp "$($MAKE -s image_name)" "$tmpdir/$installed_image_path"
 
 if grep -q "^CONFIG_OF=y" $KCONFIG_CONFIG ; then
+	mkdir -p "$tmpdir/boot/dtbs/$version"
 	# Only some architectures with OF support have this target
 	if grep -q dtbs_install "${srctree}/arch/$SRCARCH/Makefile"; then
-		$MAKE KBUILD_SRC= INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
+		$MAKE KBUILD_SRC= INSTALL_DTBS_PATH="$tmpdir/boot/dtbs/$version" dtbs_install
+	else
+		$MAKE KBUILD_SRC= dtbs
+		find arch/arm/boot/ -iname "*.dtb" -exec cp -v '{}' "$tmpdir/boot/dtbs/$version" \;
+	fi
+
+	#make dtbs_install seems to add an .old directory
+	if [ -d "$tmpdir/boot/dtbs/$version.old" ] ; then
+		rm -rf "$tmpdir/boot/dtbs/$version.old"
 	fi
 fi
 
@@ -303,7 +315,9 @@ else
 	cat <<EOF >> debian/control
 
 Package: $packagename
+Suggests: $fwpackagename
 Architecture: any
+Depends: initramfs-tools
 Description: Linux kernel, version $version
  This package contains the Linux kernel, modules and corresponding other
  files, version: $version.
@@ -341,6 +355,22 @@ Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
  This is useful for people who need to build external modules
 EOF
 
+# Do we have firmware? Move it out of the way and build it into a package.
+if [ -e "$tmpdir/lib/firmware" ]; then
+	mv "$tmpdir/lib/firmware"/* "$fwdir/lib/firmware/$version/"
+	rmdir "$tmpdir/lib/firmware"
+
+	cat <<EOF >> debian/control
+
+Package: $fwpackagename
+Architecture: all
+Description: Linux kernel firmware, version $version
+ This package contains firmware from the Linux kernel, version $version.
+EOF
+
+	create_package "$fwpackagename" "$fwdir"
+fi
+
 cat <<EOF >> debian/control
 
 Package: $libc_headers_packagename
@@ -408,9 +438,9 @@ EOF
 	dpkg-source -cdebian/control -ldebian/changelog --format="3.0 (custom)" --target-format="3.0 (quilt)" \
 		-b / ../${sourcename}_${version}.orig.tar.gz  ../${sourcename}_${packageversion}.debian.tar.gz
 	mv ${sourcename}_${packageversion}*dsc ..
-	dpkg-genchanges > ../${sourcename}_${packageversion}_${debarch}.changes
+	dpkg-genchanges -Vkernel:debarch="${debarch}" > ../${sourcename}_${packageversion}_${debarch}.changes
 else
-	dpkg-genchanges -b > ../${sourcename}_${packageversion}_${debarch}.changes
+	dpkg-genchanges -b -Vkernel:debarch="${debarch}" > ../${sourcename}_${packageversion}_${debarch}.changes
 fi
 
 exit 0