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  1. 18 6月, 2010 1 次提交
    • M
      kbuild: Clean up and speed up the localversion logic · 09155120
      由 Michal Marek 提交于 
      Now that we run scripts/setlocalversion during every build, it makes
sense to move all the localversion logic there. This cleans up the
toplevel Makefile and also makes sure that the script is called only
once in 'make prepare' (previously, it would be called every time due to
a variable expansion in an ifneq statement). No user-visible change is
intended, unless one runs the setlocalversion script directly.
Reported-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Nico Schottelius <nico-linuxsetlocalversion@schottelius.org>
Signed-off-by: NMichal Marek <mmarek@suse.cz>
      09155120
  3. 07 3月, 2010 1 次提交
  5. 02 2月, 2010 1 次提交
  7. 12 12月, 2009 3 次提交
    • J
      scripts/package: deb-pkg: use fakeroot if available · db1d1865
      由 Jonathan Nieder 提交于 
      Running "make deb-pkg" requires setting KBUILD_PKG_ROOTCMD or
becoming root oneself or it errors out.  Unless already running
as root or KBUILD_PKG_ROOTCMD is already set, use fakeroot as a
good default.

With this patch applied, you can run "make oldconfig deb-pkg" as
an ordinary user to build a binary package for an updated kernel
tree and it should just work.

fakeroot is too zealous by default in treating files as owned by
root.  Its wrapped stat() sets st_uid and st_gid to 0 for all
files, which causes Git to go on a wild goose chase if
CONFIG_LOCALVERSION_AUTO is set, checking if any file's content
has changed along with its stat information.  Avoid this by
telling fakeroot to use the actual owner and group for
preexisting files, by passing it the -u option.
Signed-off-by: NJonathan Nieder <jrnieder@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>
      db1d1865
    • J
      scripts/package: add KBUILD_PKG_ROOTCMD variable · 05ba4488
      由 Jonathan Nieder 提交于 
      Let the deb-pkg target acquire (fake) root privileges before
running commands that need them.  Without such privileges,
deb-pkg errors out because chown fails.

The new KBUILD_PKG_ROOTCMD variable, if defined, is used as a
command to run other commands with possibly fake elevated
privileges.  Since this is not needed for the tar-pkg and rpm-pkg
targets, it is only used by deb-pkg.  If it is not defined, the
behavior is as before, and the user will have to rerun make as
root.

In other words, as a shortcut, instead of running 'make oldconfig &&
make && fakeroot -u make deb-pkg', one can use the single command
'make oldconfig deb-pkg KBUILD_PKG_ROOTCMD="fakeroot -u"'.
Suggested-by: NRyan Anderson <ryan@michonline.com>
Signed-off-by: NJonathan Nieder <jrnieder@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>
      05ba4488
    • M
      scripts/package: tar-pkg: use tar --owner=root · 91d16185
      由 Michal Marek 提交于 
      Use the --owner= and --group= options to make sure the entries in
the built tar file are owned by root.  Without this change, a
careless sysadmin using the tar-pkg target can easily end up
installing a kernel that is writable by the unprivileged user
account used to build the kernel.

Test that these options are understood before using them so that
non-GNU versions of tar can still be used if the operator is
appropriately cautious.
Signed-off-by: NJonathan Nieder <jrnieder@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>
      91d16185
  9. 12 10月, 2009 1 次提交
  11. 18 7月, 2009 1 次提交
  13. 27 6月, 2009 1 次提交
  15. 10 6月, 2009 14 次提交
  17. 02 4月, 2009 1 次提交
  19. 07 3月, 2009 2 次提交
    • J
      kbuild: fix 'make rpm' when CONFIG_LOCALVERSION_AUTO=y and using SCM tree · b925dbfe
      由 Josh Hunt 提交于 
      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: NJosh Hunt <josh@scalex86.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
----
      b925dbfe
    • J
      kbuild: fix mkspec to cleanup RPM_BUILD_ROOT · a2ebcc7a
      由 Josh Hunt 提交于 
      The contents of the %clean section in mkspec is currently commented
out leaving RPM_BUILD_ROOT and its contents on the build machine.
This patch removes it once the rpm build process is complete.
Signed-off-by: NJosh Hunt <josh@scalex86.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      a2ebcc7a
  21. 15 2月, 2009 1 次提交
    • J
      kbuild: add vmlinux to kernel rpm · fc370ecf
      由 Josh Hunt 提交于 
      We are building an automated system to test kernels weekly and need to
provide an rpm to our QA dept.  We would like to use the ability to create
kernel rpms already in the kernel's Makefile, but need the vmlinux file
included in the rpm for later debugging.

This patch adds a compressed vmlinux to the kernel rpm when doing a
make rpm-pkg or binrpm-pkg and upon install places the vmlinux file in /boot.
Signed-off-by: NJosh Hunt <josh@scalex86.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      fc370ecf
  23. 06 12月, 2008 1 次提交
  25. 04 12月, 2008 1 次提交
  27. 10 11月, 2008 1 次提交
  29. 30 10月, 2008 2 次提交
  31. 09 2月, 2008 1 次提交
  33. 29 1月, 2008 2 次提交
  35. 18 10月, 2007 1 次提交
  37. 22 5月, 2007 1 次提交
  39. 25 9月, 2006 1 次提交
  41. 09 6月, 2006 1 次提交
    • M
      kbuild: fix make rpm for powerpc · 1a0f3d42
      由 Mike Wolf 提交于 
      The default target for most powerpc platforms is zImage.  The
zImage however is in arch/powerpc/boot and the mkspec script
was set up to get the kernel from the top level of the kernel
tree.  This patch copies vmlinux to arch/powerpc/boot and then
copies the kernel to the tmp directory so the rpm can be made.
Signed-off-by: NMike Wolf <mjw@us.ibm.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      1a0f3d42
  43. 09 3月, 2006 1 次提交