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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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b925dbfe3c
Running 'make rpm' fails when CONFIG_LOCALVERSION_AUTO=y and using a kernel source
tree under SCM. This is due to KERNELRELEASE being different when the initial make
is run and when make is run from rpmbuild.
mkspec creates kernel.spec using KERNELRELEASE:
<mkspec>
echo "%files"
echo '%defattr (-, root, root)'
echo "%dir /lib/modules"
echo "/lib/modules/$KERNELRELEASE"
echo "/lib/firmware"
echo "/boot/*"
echo ""
</mkspec>
When CONFIG_LOCALVERSION_AUTO=y scripts/setlocalversion is called and grabs any
additional version info from SCM. Next, the srctree is tarred up and SCM
information is excluded.
rpmbuild reruns make and in the process generates a new include/config/kernel.release
and thus a new KERNELRELEASE. However this time the SCM information is gone so
KERNELRELEASE no longer has the additional version information. When "make modules_install"
runs, it uses the new KERNELRELEASE value to determine where to install the modules.
This conflicts with where the spec file assumes they are going because of the
mis-matching KERNELRELEASE versions.
<snippet>
+ INSTALL_MOD_PATH=/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root
+ make -j16 modules_install
INSTALL crypto/aead.ko
INSTALL crypto/cbc.ko
INSTALL crypto/chainiv.ko
INSTALL crypto/crc32c.ko
INSTALL crypto/crypto_algapi.ko
INSTALL crypto/crypto_blkcipher.ko
INSTALL crypto/crypto_hash.ko
INSTALL crypto/cryptomgr.ko
INSTALL crypto/ecb.ko
INSTALL crypto/eseqiv.ko
INSTALL crypto/krng.ko
INSTALL crypto/md5.ko
INSTALL crypto/pcbc.ko
INSTALL crypto/rng.ko
INSTALL drivers/block/cciss.ko
INSTALL drivers/hid/hid-dummy.ko
INSTALL drivers/scsi/iscsi_tcp.ko
INSTALL drivers/scsi/libiscsi.ko
INSTALL drivers/scsi/libiscsi_tcp.ko
INSTALL drivers/scsi/scsi_transport_iscsi.ko
INSTALL drivers/scsi/scsi_wait_scan.ko
INSTALL fs/lockd/lockd.ko
INSTALL fs/nfs/nfs.ko
INSTALL fs/nfsd/nfsd.ko
INSTALL lib/libcrc32c.ko
INSTALL net/sunrpc/sunrpc.ko
DEPMOD 2.6.29-rc4-tip
+ cp arch/x86/boot/bzImage
/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/vmlinuz-2.6.29-rc4-tip-01479-g5d85422
+ cp System.map
/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/System.map-2.6.29-rc4-tip-01479-g5d85422
+ cp .config
/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/config-2.6.29-rc4-tip-01479-g5d85422
+ cp vmlinux vmlinux.orig
+ bzip2 -9 vmlinux
+ mv vmlinux.bz2
/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/vmlinux-2.6.29-rc4-tip-01479-g5d85422.bz2
+ mv vmlinux.orig vmlinux
+ /usr/lib/rpm/brp-compress
Processing files: kernel-2.6.29rc4tip01479g5d85422-2
error: File not found:
/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/lib/modules/2.6.29-rc4-tip-01479-g5d85422
RPM build errors:
File not found:
/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/lib/modules/2.6.29-rc4-tip-01479-g5d85422
make[1]: *** [rpm] Error 1
make: *** [rpm] Error 2
</snippet>
I have tested this patch on git -tip, Linus' git tree, and the kernel.org tar files, both
with and without CONFIG_LOCALVERSION_AUTO=y.
Signed-off-by: Josh Hunt <josh@scalex86.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
----
97 lines
3.4 KiB
Makefile
97 lines
3.4 KiB
Makefile
# Makefile for the different targets used to generate full packages of a kernel
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# It uses the generic clean infrastructure of kbuild
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# RPM target
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# ---------------------------------------------------------------------------
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# The rpm target generates two rpm files:
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# /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm
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# /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm
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# The src.rpm files includes all source for the kernel being built
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# The <arch>.rpm includes kernel configuration, modules etc.
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#
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# Process to create the rpm files
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# a) clean the kernel
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# b) Generate .spec file
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# c) Build a tar ball, using symlink to make kernel version
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# first entry in the path
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# d) and pack the result to a tar.gz file
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# e) generate the rpm files, based on kernel.spec
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# - Use /. to avoid tar packing just the symlink
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# Do we have rpmbuild, otherwise fall back to the older rpm
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RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
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else echo rpm; fi)
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# Remove hyphens since they have special meaning in RPM filenames
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KERNELPATH := kernel-$(subst -,,$(KERNELRELEASE))
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MKSPEC := $(srctree)/scripts/package/mkspec
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PREV := set -e; cd ..;
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# rpm-pkg
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# ---------------------------------------------------------------------------
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$(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
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$(CONFIG_SHELL) $(MKSPEC) > $@
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rpm-pkg rpm: $(objtree)/kernel.spec FORCE
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$(MAKE) clean
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$(PREV) ln -sf $(srctree) $(KERNELPATH)
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$(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
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$(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
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$(PREV) rm $(KERNELPATH)
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rm -f $(objtree)/.scmversion
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set -e; \
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$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
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set -e; \
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mv -f $(objtree)/.tmp_version $(objtree)/.version
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$(RPM) $(RPMOPTS) --target $(UTS_MACHINE) -ta ../$(KERNELPATH).tar.gz
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rm ../$(KERNELPATH).tar.gz
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clean-files := $(objtree)/kernel.spec
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# binrpm-pkg
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# ---------------------------------------------------------------------------
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$(objtree)/binkernel.spec: $(MKSPEC) $(srctree)/Makefile
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$(CONFIG_SHELL) $(MKSPEC) prebuilt > $@
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binrpm-pkg: $(objtree)/binkernel.spec FORCE
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$(MAKE) KBUILD_SRC=
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set -e; \
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$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
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set -e; \
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mv -f $(objtree)/.tmp_version $(objtree)/.version
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$(RPM) $(RPMOPTS) --define "_builddir $(srctree)" --target \
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$(UTS_MACHINE) -bb $<
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clean-files += $(objtree)/binkernel.spec
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# Deb target
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# ---------------------------------------------------------------------------
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deb-pkg: FORCE
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$(MAKE) KBUILD_SRC=
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$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
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clean-dirs += $(objtree)/debian/
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# tarball targets
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# ---------------------------------------------------------------------------
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tar%pkg: FORCE
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$(MAKE) KBUILD_SRC=
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$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
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clean-dirs += $(objtree)/tar-install/
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# Help text displayed when executing 'make help'
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# ---------------------------------------------------------------------------
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help: FORCE
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@echo ' rpm-pkg - Build both source and binary RPM kernel packages'
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@echo ' binrpm-pkg - Build only the binary kernel package'
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@echo ' deb-pkg - Build the kernel as an deb package'
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@echo ' tar-pkg - Build the kernel as an uncompressed tarball'
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@echo ' targz-pkg - Build the kernel as a gzip compressed tarball'
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@echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball'
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