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Subject[BK patches] kbuild updates
Hi Linus.

A number of patches has accumulated in the kbuild tree.
This tree have no sign of the offsetts.h related patches - I did
a new clone to linux-sam.bkbits.net/kbuild to get rid of them.

It has been tested in latest -mm except for a few fixes

Plase pull:
bk pull bk://linux-sam.bkbits.net/kbuild

A quick summary is:

o fix xconfig and gconfig so they work againg
o Kbuild is now preferred name for kbuild files - but no global renaming.
o Allow architectures to set KBUILD_DEFCONFIG so arch/xxx/defconfig
can be dropped. USed for arm only for now
o Updates to kernel-doc
o updates to sparc/Kconfig (acked by wli)
o ppc, make O= fix
o initramfs improvements (timestamp check)
o localversion improvements (ignore backup copies, do not rebuild so much)
o fixes for Solaris builds
o ppc64 install fix

Diffstat:

arch/arm/defconfig | 510 -----------------------------------
b/Documentation/kbuild/makefiles.txt | 23 -
b/Makefile | 8
b/arch/arm/Makefile | 4
b/arch/i386/kernel/process.c | 5
b/arch/i386/kernel/traps.c | 4
b/arch/m32r/Makefile | 1
b/arch/m32r/boot/compressed/Makefile | 3
b/arch/ppc/boot/lib/Makefile | 21 +
b/arch/ppc64/boot/Makefile | 2
b/arch/sparc/Kconfig | 28 -
b/scripts/Makefile.build | 2
b/scripts/Makefile.clean | 2
b/scripts/basic/fixdep.c | 8
b/scripts/gen_initramfs_list.sh | 23 +
b/scripts/kallsyms.c | 12
b/scripts/kconfig/Makefile | 22 -
b/scripts/kernel-doc | 186 +++++++++---
b/scripts/lxdialog/Makefile | 4
b/scripts/lxdialog/dialog.h | 3
b/scripts/mod/modpost.c | 2
b/sound/core/info.c | 7
22 files changed, 263 insertions(+), 617 deletions(-)

Sam


ChangeSet@1.2454, 2004-11-06 21:18:02+01:00, sam@mars.ravnborg.org
kconfig: fix xconfig and gconfig

Patch that disabled use of loadable modules broke qconf and gconf.
Fixed by disabling this also for these targets.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/kconfig/Makefile | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)


ChangeSet@1.2453, 2004-11-06 00:14:15+01:00, adobriyan@mail.ru
kernel-doc: Print preprocessor directives correctly.

Print preprocessor directives (usually "#ifdef CONFIG_SOMETHING" and "#endif")
in structs definitions correctly (-text, -html, sgmldocs, htmldocs, pdfdocs,
mandocs).

Correctly means:
- on the separate line
- starting from column 0
- not glued to the type of the next member
- not breeding if members are separated by comma
- not imitating pointers to functions ("#if defined(CONFIG_X)...")
- not giving bogus warnings because of this imitation

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/kernel-doc | 40 +++++++++++++++++++++++++++++++++++++---
1 files changed, 37 insertions(+), 3 deletions(-)


ChangeSet@1.2452, 2004-11-06 00:07:44+01:00, blaisorblade_spam@yahoo.it
Kbuild: avoid backup localversion files

Avoid including as localversion-files the *~ files, i.e. backup files. If I
have localversion-a and localversion-a~, I don't want both to be used. Nor I
want to use localversion*~ anyway.

Don't code that as $(wildcard localversion*[^~]) as that would exclude
"localversion" from the wildcard expansion result, because it requires at
least one character after localversion to exist in the name file. I.e.,

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>

Makefile | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)


ChangeSet@1.2451, 2004-11-06 00:05:44+01:00, akpm@osdl.org
bk-kbuild utsname fix

sound/core/info.c:31: sound/utsname.h: No such file or directory
sound/core/info.c: In function `snd_info_version_read':
sound/core/info.c:965: parse error before `CONFIG_SND_VERSION'
sound/core/info.c:962: warning: unused variable `kernel_version'


Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by Sam Ravnborg <sam@ravnborg.org>

sound/core/info.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)


ChangeSet@1.2450, 2004-11-03 23:40:52+01:00, sam@mars.ravnborg.org
Merge mars.ravnborg.org:/home/sam/bk/linux-2.6
into mars.ravnborg.org:/home/sam/bk/to-akpm

scripts/Makefile.build | 1 +
1 files changed, 1 insertion(+)


ChangeSet@1.2346.2.20, 2004-11-03 21:52:01+01:00, azarah@nosferatu.za.org
kbuild: check timestamps on files for initramfs

Add a comment to gen_initramfs_list.sh output that contains the
numeric mtime of the last modified file in the source directory,
or the mtime of the source list. This should cause the initramfs
image to be rebuild if a file in the source directory changed, or
the source list (if that was used rather than a directory as source).


Signed-off-by: Martin Schlemmer <azarah@nosferatu.za.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/gen_initramfs_list.sh | 23 +++++++++++++++++++----
1 files changed, 19 insertions(+), 4 deletions(-)


ChangeSet@1.2346.2.19, 2004-11-03 21:51:06+01:00, adobriyan@mail.ru
kernel-doc: don't print ... twice in variadic functions

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/kernel-doc | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)


ChangeSet@1.2346.2.18, 2004-11-03 21:50:05+01:00, adobriyan@mail.ru
kernel-doc: print arrays in declarations correctly

Do not convert arrays into pointers while generating documentation for them.

I.e, print

struct sk_buff {
char cb[40];
};

as "char cb[40]", not "char * cb".

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/kernel-doc | 100 ++++++++++++++++++++++++++++++++++++++---------------
1 files changed, 73 insertions(+), 27 deletions(-)


ChangeSet@1.2346.2.17, 2004-11-03 21:49:24+01:00, adobriyan@mail.ru
kernel-doc: support for comma-separated members in structs and unions

Fix the following warnings

$ make sgmldocs
...
Warning(include/linux/skbuff.h:283): No description found for parameter 'len,data_len,mac_len,csum'
Warning(include/linux/skbuff.h:283): No description found for parameter 'local_df,cloned,pkt_type,ip_summed'
Warning(include/linux/skbuff.h:283): No description found for parameter 'protocol,security'
...
Warning(include/linux/skbuff.h:283): No description found for
parameter 'head,*data,*tail,*end'
...

by adding support for comma-separated members in structs and unions.

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/kernel-doc | 46 ++++++++++++++++++++++++++++++----------------
1 files changed, 30 insertions(+), 16 deletions(-)


ChangeSet@1.2346.2.16, 2004-11-03 21:48:44+01:00, sam@mars.ravnborg.org
ppc: fix building arch/ppc/boot/lib/ with make O=

arch/ppc/boot/lib/ reuses zlib_inflate from lib/zlib_inflate but kbuild
does not support two different places utilising the same .o file. It results
in recompile for each build because options to compiler changes etc.
So the trick used here is to make a copy of the required .c files.

Acked-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/ppc/boot/lib/Makefile | 21 +++++++++++++++++----
1 files changed, 17 insertions(+), 4 deletions(-)


ChangeSet@1.2346.2.15, 2004-11-03 21:47:44+01:00, sam@mars.ravnborg.org
kconfig: drop usage of shared libraries

Drop usage of shared libraries.
It breaks on several non-i386 build environemnts - especially the ones popular for embedded development.
This is a minimal version.
Based on idea from Bertrand Marquis and patch from Dan Kegel.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/kconfig/Makefile | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)


ChangeSet@1.2346.2.14, 2004-11-03 21:40:43+01:00, sam@mars.ravnborg.org
kbuild: Prefer Kbuild as name of the kbuild files

The kbuild syntax is unique and does only have very few things in common with
usual Makefile syntax. So to avoid confusion make the filename 'Kbuild' be
the preferred name as replacement for 'Makefile'.
No global renaming planned to take place for now, but new stuff expected to use
the new 'Kbuild' filename.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

Documentation/kbuild/makefiles.txt | 7 +++++--
scripts/Makefile.build | 2 +-
scripts/Makefile.clean | 2 +-
3 files changed, 7 insertions(+), 4 deletions(-)


ChangeSet@1.2346.2.13, 2004-10-31 02:49:03+02:00, james4765@verizon.net
Re: More patches to arch/sparc/Kconfig [2 of 5]

Fixes typo in help in openpromfs.

From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/sparc/Kconfig | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)


ChangeSet@1.2346.2.12, 2004-10-31 02:46:14+02:00, james4765@verizon.net
More patches to arch/sparc/Kconfig [4 of 5]

Makes sun4 default to "N" - most SPARC32 systems did not use these.

From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/sparc/Kconfig | 1 +
1 files changed, 1 insertion(+)


ChangeSet@1.2346.2.11, 2004-10-31 02:45:50+02:00, james4765@verizon.net
More patches to arch/sparc/Kconfig [5 of 5]

Fixes x86-specific bootloader help in printer config.

From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/sparc/Kconfig | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)


ChangeSet@1.2346.2.10, 2004-10-31 02:45:26+02:00, james4765@verizon.net
More patches to arch/sparc/Kconfig [3 of 5]

Fixes x86-specific bootloader help in serial console.

From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/sparc/Kconfig | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)


ChangeSet@1.2346.2.9, 2004-10-31 02:45:02+02:00, james4765@verizon.net
Patch to arch/sparc/Kconfig [1 of 5]

Fixes x86-specific help in SPARC32 SMP support help.

From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/sparc/Kconfig | 10 ++--------
1 files changed, 2 insertions(+), 8 deletions(-)


ChangeSet@1.2346.2.8, 2004-10-31 02:23:45+02:00, sam@mars.ravnborg.org
Do not recompile if localversion changes

Changing localversion causes a few files to be recompiled, namely those who
include <version.h>. Replace <version.h> with <utsname.h> in a few places.
Long term solution is to split up <version.h> in two files.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/i386/kernel/process.c | 5 +++--
arch/i386/kernel/traps.c | 4 ++--
sound/core/info.c | 4 ++--
3 files changed, 7 insertions(+), 6 deletions(-)


ChangeSet@1.2346.2.7, 2004-10-31 02:05:58+02:00, sam@mars.ravnborg.org
kbuild: allow architectures to specify defconfig file with KBUILD_DEFCONFIG

For some architectures is does not make sense to maintain a single default
configuration - arm is a good example here.
KBUILD_DEFCONFIG is introduced allowing relevant architectures to point out
a configuration kept in arch/$(ARCH)/configs as the configuration
to be used when executing 'make defconfig'.
This patch selects versatile_defconfig as the default configuration for arm.

The reason to keep defconfig is that is has proved valuable in many testing
scenarios when one are doing a cross architecture build of the kernel to
do a simple compile-time check of some changes.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/arm/defconfig | 510 -----------------------------------------------
Makefile | 6
arch/arm/Makefile | 4
scripts/kconfig/Makefile | 5
4 files changed, 15 insertions(+), 510 deletions(-)


ChangeSet@1.2346.2.6, 2004-10-31 01:38:28+02:00, trini@kernel.crashing.org
kbuild: additional warning fixes on Solaris 9

A coworker of mine give them a look-over and spotted a few
places where I missed changing some casts.

Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/basic/fixdep.c | 8 ++++----
scripts/mod/modpost.c | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)


ChangeSet@1.2346.2.5, 2004-10-31 01:28:31+02:00, sam@mars.ravnborg.org
m32r: misc kbuild cleanups

o Remove unused LDFLAGS_BLOB assignement (from Brian Gerst)
o Use implicit rule for vmlinux.lds (from Al viro)

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/m32r/Makefile | 1 -
arch/m32r/boot/compressed/Makefile | 3 ---
2 files changed, 4 deletions(-)


ChangeSet@1.2346.2.4, 2004-10-31 01:14:43+02:00, kaos@sgi.com
kbuild: Include useful absolute symbols in kallsyms

Some absolute symbols are useful, they can even appear in back traces.
Tweak kallsyms to retain the useful absolute symbols.

This list is from ia64, add absolute symbols from other architectures
as required.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/kallsyms.c | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletion(-)


ChangeSet@1.2346.2.3, 2004-10-31 00:18:21+02:00, bunk@stusta.de
kbuild: Documentation/kbuild/makefiles.txt: check_gcc -> cc-option

It's not good to show the obsolete check_gcc in an example.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

Documentation/kbuild/makefiles.txt | 16 +++++++++-------
1 files changed, 9 insertions(+), 7 deletions(-)


ChangeSet@1.2346.2.2, 2004-10-31 00:16:03+02:00, trini@kernel.crashing.org
kconfig: Fix menuconfig on Solaris

The following two bits are needed to get it working (not as colorful as on
Linux, but it functions) for me. First, unless CURS_MACROS is defined,
scroll(x) doesn't get expanded to wscrl(x, 1). I did some quick
grepping on Cygwin and Linux (debian/unstable) and didn't see
CURS_MACROS show up anywhere else, but to be safe I put it inside of
__sun__. Next this uses libcurses instead of libncurses otherwise we
get a bunch of undefined refs to w32attrset, w32addch, acs32map and few
more.

Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/lxdialog/Makefile | 4 ++++
scripts/lxdialog/dialog.h | 3 +++
2 files changed, 7 insertions(+)


ChangeSet@1.2346.2.1, 2004-10-31 00:12:39+02:00, dwm@austin.ibm.com
ppc64: install outside of source tree

Rationale:
When building outside source tree, install.sh is looked for in the
obj side.

Status: tested on ppc64 builds

Signed-off-by: Doug Maxey <dwm@austin.ibm.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/ppc64/boot/Makefile | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)


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