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From: Trent Piepho <xyzzy@speakeasy.org>
Since Kconfig.sound is processed by make_kconfig.pl like all the other
Kconfig files, it was getting put into v4l/Kconfig twice. Once from a
source directive v4l/Kconfig and again when it was processed by the
script.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Create a symlink, v4l/oss, that points back to the v4l directory. This
way code that includes "oss/something.h" will find the header files it
wants (which has been linked to from v4l). The link will be created only
if it doesn't exist and deleted by distclean.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
A subtle bug in the code that changed Kconfig depends expressions into
Perl expressions would keep changes to Kconfig variables from
propagating. The subroutine was supposed to change a _copy_ of the
expression from Kconfig to Perl syntax, but was changing the expression
itself.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Both .config and Kconfig are created at the same time by the same
program, make_kconfig.pl. make does not understand the concept of
a program which creates two targets and cannot handle this properly.
Everything works with this patch, but in some cases make -j will run
make_kconfig.pl twice at the same time. This works, one script will just
overwrite the output of the other, but it looks bad. Without make -j,
everything works as it should and make_kconfig.pl isn't run more than it
needs to be.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Restructure make_kconfig.pl and clean the code up some more.
The dependency tracking code is rewritten. This version converts the
"depends on" and "select X if" lines into Perl expressions, which are
then evaluated. This way all complex expressions are handled correctly.
Dependencies are tracked recursively until all are found. "select" lines
with an "if" clause are handled correctly; the selected variable is only
required when the "if" clause is true.
Another improvement is that hex/string/int variables that don't have
their dependencies met will not appear in the .config file. They aren't
supposed to.
make_kconfig will fail with an error message if MODULES is turned off in
the Kernel's config, as building out of tree makes no sense in that
situation.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
The script which combines the individual Makefils into Makefile.media
would include a Makefile each time it was referenced. This caused some
Makefiles to get included multiple times.
Also print comments in Makefile.media with the names of the Makefiles that
are being included.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
links is a phony target, so it is always remade. The config targets
don't need the source links, so there is no need for them to have links
as a depenedency.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
The make_makefile.pl script is re-written. The old one was nasty. This
one will correctly handle Makefile lines that are continued with a
backslash. It will also generate a dependency list of the Makefile used
to create Makefile.media. This way if any change, Makefile.media will be
automatically re-made by make.
The whole business where make_makefile.pl would call make_kconfig.pl is
removed.
The underlying logic of the main Makefile is completely changed. Make
has a feature where it will make sure any included files are up-to-date,
and then restart itself if any were updated. We now take advantage of
this feature.
Detect when make is building only targets which do not need include files
like .myconfig or Makefile.media, and don't include them in those cases.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Add the ability to the make_kconfig.pl script to create a file
named ".kconfig.dep" which can be included in a Makefile and defines the
dependencies of the v4l/Kconfig file. That is, all the individual
Kconfig files that were used to make it.
Added a rule to v4l/Makefile to remake Kconfig when needed, and include
.kconfig.deps to get Kconfig's dependencies. Adjust the config targets
so that they depend on Kconfig, rather than including the commands to
create Kconfig in the config targets' scripts. The config targets no
longer depend on .version, as they don't need it themselves. Rather,
it's Kconfig that needs .version, so it's made one of Kconfig's
dependencies.
Add Kconfig as a dependency to .myconfig, it should be there since the
make_myconfig.pl script uses Kconfig.
Now if you change any of the Kconfig files, the v4l/Kconfig file will
automatically get remade. This will in turn cause .myconfig to be
re-made, and any new options will appear in .myconfig (turned off).
Ideally this should trigger some kind of oldconfig system to update
.config.
Fix the .version rule so that instead of re-creating .version every time,
it is only created when it didn't already exist. Since Kconfig depends
on .version, it was getting re-created every time too. If .version
existed, it would just get re-created to the same thing anyway.
Stop echoing the echo srcdir command itself and don't echo anything if
SRCDIR is blank.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
New code to read the Kernel's (or v4l-dvb's) '.config' file. This
replaces the code that used to read the config.h/autoconf.h file. In
2.6.18 the autoconf.h file no longer mentions options set to 'n' at all,
while .config has a comment line for each disabled option. Reading
.config is easier and gives us a list of the disabled options.
Restructure the code for reading '.version' too.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Still keeping the warning message for kernel-readers only.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Now, make will compile also the audio drivers at the tree.
By default, they will not be installed. A new option were
added to install those files:
make sound-install
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Those files are not part of V4L stuff. However, they are or dependent of V4L
apis or used on some video boards.
After this patch, it will be possible to compile and test they against changes
at V4L API or drivers.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
"select" were overriding "depends on". A workaround were previously
been applied.
This patch removes the workaround and fixes the issue.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
This script will read a Linux Kernel style Makefile tree and produce an
overview of the build process.
It produces three lists which show to associations of:
1. Kconfig variables to kernel module(s) built
2. Kernel modules to source file(s) that make them
3. Kconfig variables to source file(s) built
It can also check the Makefiles for various errors and warnings.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Put static inline usb_to_input_id() inside compat.h for pre 2.6.13. This
needs linux/usb.h to be included first! Drivers that need
linux/usb_input.h compatibility must include linux/usb.h before they
include compat.h. There is just no way around it. linux/usb.h cannot be
unconditionally included in compat.h because that will break other,
non-usb, drivers.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
This script will check source files against the v4l-dvb and kernel
Kconfig files, to make sure that all CONFIG_XXX defines mentioned in the
source files have corresponding config options in the Kconfig files.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Patrick Boettcher <pb@linuxtv.org>
merge from main
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
This fixes the patch failure when using the "make kernel-links" build method.
We no longer have to patch videodev.h to include compat.h for the in-kernel
build using the v4l-dvb development repository, as the individual card drivers
that need compat.h are already including it.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Patrick Boettcher <pboettcher@dibcom.fr>
Initial commit for the driver for the DiB7000M COFDM demodulator.
Signed-off-by: Francois KANOUNNIKOFF <fkanounnikoff@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr>
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From: Patrick Boettcher <pb@linuxtv.org>
merge from main
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Normally programs like modinfo are in /sbin, and non-root users often
don't have this in their path. Make the rmmod.pl script look in some
extra directories like /sbin, /usr/sbin, etc. if it can't find the
utilities in the path.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
The building system now auto-generates this dependency, as tristate,
while those options were manually generating it as boolean, generating
a warning.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Patrick Boettcher <pb@linuxtv.org>
merge from main
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Instead of reading linux/config.h, read linux/autoconf.h to get the
kernel's configuration. The former file has been obsoleted.
In Kconfig 'select' lines, ignore the 'if' clause if one exists. This is
not a permanent solution to correctly parse and evaluate Kconfig files.
That is much harder, this will get building working again now.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Patrick Boettcher <pb@linuxtv.org>
merge: from main
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Andrew de Quincey <adq_dvb@lidskialf.net>
Remove DVB_FE_CUSTOMISE - unnecessary
Add comment about DVB_CORE_ATTACH requiring >= 2.6.17
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Acked-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Andrew de Quincey <adq_dvb@lidskialf.net>
Allow it to be en/disabled
Disable it in < 2.6.17 due to symbol_xxx() bug
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Add bit of compat code for class_device_create_file() to compat.h for
pre-2.6.0 kernels. This allows an #ifdef to be removed from
bttv-driver.c, and helps other code which never had one. Changed the
code to turn on for pre-2.6.0, rather than pre-2.5.0, as the class device
stuff was added in 2.5.69.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
The code to compare kernel versions was wrong, it would think 2.7.1 was
older than 2.6.10 because 1 < 10. Fixed.
Changed code to not require all options to be defined in versions.txt.
It was necessary before only because of the way make_myconfig.pl worked,
but that script has changed. Driver sub-options can be omitted from
versions.txt, unless they somehow need a newer kernel than the driver
itself.
In fact, most of the drivers themselves could be removed from
versions.txt, and only put in if there is an actual reason.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Much moving about of drivers from one version to another. Most drivers
are moved down to 2.6.12. Some drivers are moved up to require newer
kernels. Comments are added for specific know reasons why some drivers
fall under a certain kernel version.
Various int/hex/string options are removed from versions.txt, they don't
need to be there anymore.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Add a static inline version of schedule_timeout_interruptible(), it's
only two lines, to compat.h. This will make bt866 and ks0127 compile
with pre 2.6.14 kernels.
Remove #if/#else code from msp3400, saa7134-tvaudio, and vivi that used
to handle this.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
From the whitespace script
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: alexandre@russel.fr
this patch move the USB_PWC and USB_PWC_DEBUG in v4l/version.txt from version
2.6.16 to version 2.6.15 so pwc is usable by 2.6.15 kernel.
Signed-off-by: alexandre@russel.fr
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
This will allow generating periodic snapshots of the tree.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Patrick Boettcher <pb@linuxtv.org>
sync with master
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
This patch creates a new Kconfig menu option, entitled,
"Blackbird MPEG encoder support (cx2388x + cx23416)"
so that the cx88-blackbird mpeg encoder module can be
chosen separately.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
tda9887 is not really an independent tuner, but part of one. It shouldn't
be ponted at a userlist.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Also, fixes a trouble with make 3.81 introduced by the latest patch.
make 3.81 doesn't work fine with something like:
'foo'\
It should be, instead:
'foo' \
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Use a (make 3.81 safe!) in-line perl script to generate config-compat.h
from .myconfig. The output will be more like the Kernel's output:
Options set to 'm' will define CONFIG_WHATEVER_MODULE to 1, rather than
define CONFIG_WHATEVER to m.
Options set to 'y' to be defined to 1 instead of y.
Options that are off will be #undef'ed, rather that omitted, so that they
will override the settings from the kernel autoconf.h file.
The last change will fix a problem where certain options, like CinergyT2
tuning and AV7110 firmware, wouldn't work properly if they were on in the
kernel but off for v4l-dvb Hg.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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