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# SPDX-License-Identifier: GPL-2.0-only
# Makefile for the different targets used to generate full packages of a kernel
include $(srctree)/scripts/Kbuild.include
KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
KBUILD_PKG_ROOTCMD ?="fakeroot -u"
# Include only those top-level files that are needed by make, plus the GPL copy
TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \
include init io_uring ipc kernel lib mm net rust \
samples scripts security sound tools usr virt \
.config Makefile \
Kbuild Kconfig COPYING $(wildcard localversion*)
MKSPEC := $(srctree)/scripts/package/mkspec
quiet_cmd_src_tar = TAR $(2).tar.gz
cmd_src_tar = \
if test "$(objtree)" != "$(srctree)"; then \
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"; \
echo >&2; \
false; \
fi ; \
tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
# .tmp_filelist .tmp_filelist_exclude
# ---------------------------------------------------------------------------
scripts/list-gitignored: FORCE
$(Q)$(MAKE) -f $(srctree)/Makefile scripts_package
# 1f5d3a6b6532e25a5cdf1f311956b2b03d343a48 removed '*.rej' from .gitignore,
# but it is definitely a generated file.
filechk_filelist = \
$< --exclude='*.rej' --output=$@_exclude --prefix=./ --rootdir=$(srctree) --stat=-
.tmp_filelist: scripts/list-gitignored FORCE
$(call filechk,filelist)
# tarball
# ---------------------------------------------------------------------------
quiet_cmd_tar = TAR $@
cmd_tar = tar -c -f $@ $(tar-compress-opt) $(tar-exclude-opt) \
--owner=0 --group=0 --sort=name \
--transform 's:^\.:$*:S' -C $(tar-rootdir) .
tar-rootdir := $(srctree)
%.tar:
$(call cmd,tar)
%.tar.gz: private tar-compress-opt := -I $(KGZIP)
%.tar.gz:
$(call cmd,tar)
%.tar.bz2: private tar-compress-opt := -I $(KBZIP2)
%.tar.bz2:
$(call cmd,tar)
%.tar.xz: private tar-compress-opt := -I $(XZ)
%.tar.xz:
$(call cmd,tar)
%.tar.zst: private tar-compress-opt := -I $(ZSTD)
%.tar.zst:
$(call cmd,tar)
# Linux source tarball
# ---------------------------------------------------------------------------
linux.tar.gz: tar-exclude-opt = --exclude=./$@ --exclude-from=$<_exclude
linux.tar.gz: .tmp_filelist
# rpm-pkg
# ---------------------------------------------------------------------------
PHONY += rpm-pkg
rpm-pkg: srpm = $(shell rpmspec --srpm --query --queryformat='%{name}-%{VERSION}-%{RELEASE}.src.rpm' kernel.spec)
rpm-pkg: srcrpm-pkg
+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -rb $(srpm) \
--define='_smp_mflags %{nil}'
# srcrpm-pkg
# ---------------------------------------------------------------------------
PHONY += srcrpm-pkg
srcrpm-pkg: linux.tar.gz
$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \
--define='_smp_mflags %{nil}' --define='_sourcedir .' --define='_srcrpmdir .'
# binrpm-pkg
# ---------------------------------------------------------------------------
PHONY += binrpm-pkg
binrpm-pkg:
$(MAKE) -f $(srctree)/Makefile
$(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
+rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
$(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec
quiet_cmd_debianize = GEN $@
cmd_debianize = $(srctree)/scripts/package/mkdebian
debian: FORCE
$(call cmd,debianize)
PHONY += debian-orig
debian-orig: private source = $(shell dpkg-parsechangelog -S Source)
debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')
debian-orig: private orig-name = $(source)_$(version).orig.tar.gz
debian-orig: linux.tar.gz debian
$(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
ln -f $< ../$(orig-name); \
else \
cp $< ../$(orig-name); \
fi
PHONY += deb-pkg
deb-pkg: debian-orig
+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) \
--build=source,binary -nc -us -uc
PHONY += bindeb-pkg
bindeb-pkg: debian
+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc
PHONY += intdeb-pkg
intdeb-pkg:
+$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
# snap-pkg
# ---------------------------------------------------------------------------
PHONY += snap-pkg
snap-pkg:
rm -rf $(objtree)/snap
mkdir $(objtree)/snap
$(MAKE) clean
$(call cmd,src_tar,$(KERNELPATH))
sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \
$(srctree)/scripts/package/snapcraft.template > \
$(objtree)/snap/snapcraft.yaml
cd $(objtree)/snap && \
snapcraft --target-arch=$(UTS_MACHINE)
# dir-pkg tar*-pkg - tarball targets
# ---------------------------------------------------------------------------
tar-pkg-tarball = linux-$(KERNELRELEASE)-$(ARCH).$(1)
tar-pkg-phony = $(subst .,,$(1))-pkg
tar-install: FORCE
$(Q)$(MAKE) -f $(srctree)/Makefile
+$(Q)$(srctree)/scripts/package/buildtar $@
PHONY += dir-pkg
dir-pkg: tar-install
@echo "Kernel tree successfully created in $<"
define tar-pkg-rule
PHONY += $(tar-pkg-phony)
$(tar-pkg-phony): $(tar-pkg-tarball)
@:
$(tar-pkg-tarball): private tar-rootdir := tar-install
$(tar-pkg-tarball): tar-install
endef
$(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call tar-pkg-rule,$(x))))
# perf-tar*-src-pkg - generate a source tarball with perf source
# ---------------------------------------------------------------------------
perf-tar-src-pkg-tarball = perf-$(KERNELVERSION).$(1)
perf-tar-src-pkg-phony = perf-$(subst .,,$(1))-src-pkg
quiet_cmd_stage_perf_src = STAGE $@
cmd_stage_perf_src = \
rm -rf $@; \
mkdir -p $@; \
tar -c -f - --exclude-from=$<_exclude -C $(srctree) --files-from=$(srctree)/tools/perf/MANIFEST | \
tar -x -f - -C $@
.tmp_perf: .tmp_filelist
$(call cmd,stage_perf_src)
filechk_perf_head = \
if test -z "$(git -C $(srctree) rev-parse --show-cdup 2>/dev/null)" && \
head=$$(git -C $(srctree) rev-parse --verify HEAD 2>/dev/null); then \
echo $$head; \
else \
echo "not a git tree"; \
fi
.tmp_perf/HEAD: .tmp_perf FORCE
$(call filechk,perf_head)
quiet_cmd_perf_version_file = GEN $@
cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@))
# PERF-VERSION-FILE and HEAD are independent, but this avoids updating the
# timestamp of PERF-VERSION-FILE.
# The best is to fix tools/perf/util/PERF-VERSION-GEN.
.tmp_perf/PERF-VERSION-FILE: .tmp_perf/HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN
$(call cmd,perf_version_file)
define perf-tar-src-pkg-rule
PHONY += $(perf-tar-src-pkg-phony)
$(perf-tar-src-pkg-phony): $(perf-tar-src-pkg-tarball)
@:
$(perf-tar-src-pkg-tarball): private tar-rootdir := .tmp_perf
$(perf-tar-src-pkg-tarball): .tmp_filelist .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE
endef
$(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call perf-tar-src-pkg-rule,$(x))))
# Help text displayed when executing 'make help'
# ---------------------------------------------------------------------------
PHONY += help
help:
@echo ' rpm-pkg - Build both source and binary RPM kernel packages'
@echo ' srcrpm-pkg - Build only the source kernel RPM 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 ' snap-pkg - Build only the binary kernel snap package'
@echo ' (will connect to external hosts)'
@echo ' dir-pkg - Build the kernel as a plain directory structure'
@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'
@echo ' tarxz-pkg - Build the kernel as a xz compressed tarball'
@echo ' tarzst-pkg - Build the kernel as a zstd compressed tarball'
@echo ' perf-tar-src-pkg - Build the perf source tarball with no compression'
@echo ' perf-targz-src-pkg - Build the perf source tarball with gzip compression'
@echo ' perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression'
@echo ' perf-tarxz-src-pkg - Build the perf source tarball with xz compression'
@echo ' perf-tarzst-src-pkg - Build the perf source tarball with zst compression'
PHONY += FORCE
FORCE:
.PHONY: $(PHONY)
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