* [PATCH] kernel.bbclass: provide virtual/kernel-${PV}
@ 2011-02-11 13:02 Andreas Oberritter
2011-02-11 13:18 ` Koen Kooi
0 siblings, 1 reply; 6+ messages in thread
From: Andreas Oberritter @ 2011-02-11 13:02 UTC (permalink / raw)
To: openembedded-devel
* Allow precompiled modules to depend on a specific kernel version.
Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
---
classes/kernel.bbclass | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
index 0d1b4ad..55e3ca0 100644
--- a/classes/kernel.bbclass
+++ b/classes/kernel.bbclass
@@ -1,6 +1,6 @@
inherit linux-kernel-base module_strip
-PROVIDES += "virtual/kernel"
+PROVIDES += "virtual/kernel virtual/kernel-${PV}"
DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules bluez-dtl1-workaround"
# we include gcc above, we dont need virtual/libc
--
1.7.2.3
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] kernel.bbclass: provide virtual/kernel-${PV}
2011-02-11 13:02 [PATCH] kernel.bbclass: provide virtual/kernel-${PV} Andreas Oberritter
@ 2011-02-11 13:18 ` Koen Kooi
2011-02-11 13:25 ` Andreas Oberritter
0 siblings, 1 reply; 6+ messages in thread
From: Koen Kooi @ 2011-02-11 13:18 UTC (permalink / raw)
To: openembedded-devel
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 11-02-11 14:02, Andreas Oberritter wrote:
> * Allow precompiled modules to depend on a specific kernel version.
>
> Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
> ---
> classes/kernel.bbclass | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
> index 0d1b4ad..55e3ca0 100644
> --- a/classes/kernel.bbclass
> +++ b/classes/kernel.bbclass
> @@ -1,6 +1,6 @@
> inherit linux-kernel-base module_strip
>
> -PROVIDES += "virtual/kernel"
> +PROVIDES += "virtual/kernel virtual/kernel-${PV}"
> DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules bluez-dtl1-workaround"
>
> # we include gcc above, we dont need virtual/libc
How is PV know before the kernel is built? The line below has a
workaround for that, so I guess it also needs one in PROVIDES, no?
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (Darwin)
iD8DBQFNVTcdMkyGM64RGpERAqZtAJ9gV1L+A2Ph+3aH1/aKr9PGlUeQCwCcCUUE
TlXU4/M8l7ycdmwm+7a8VL0=
=JO+0
-----END PGP SIGNATURE-----
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] kernel.bbclass: provide virtual/kernel-${PV}
2011-02-11 13:18 ` Koen Kooi
@ 2011-02-11 13:25 ` Andreas Oberritter
2011-02-22 0:42 ` Andreas Oberritter
0 siblings, 1 reply; 6+ messages in thread
From: Andreas Oberritter @ 2011-02-11 13:25 UTC (permalink / raw)
To: openembedded-devel
On 02/11/2011 02:18 PM, Koen Kooi wrote:
> On 11-02-11 14:02, Andreas Oberritter wrote:
>> * Allow precompiled modules to depend on a specific kernel version.
>
>> Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
>> ---
>> classes/kernel.bbclass | 2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>> diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
>> index 0d1b4ad..55e3ca0 100644
>> --- a/classes/kernel.bbclass
>> +++ b/classes/kernel.bbclass
>> @@ -1,6 +1,6 @@
>> inherit linux-kernel-base module_strip
>
>> -PROVIDES += "virtual/kernel"
>> +PROVIDES += "virtual/kernel virtual/kernel-${PV}"
>> DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules bluez-dtl1-workaround"
>
>> # we include gcc above, we dont need virtual/libc
>
> How is PV know before the kernel is built? The line below has a
> workaround for that, so I guess it also needs one in PROVIDES, no?
KERNEL_VERSION is what's unknown until after the build. PV is the
version set by the recipe. The line below uses PV to derive 2.4 or 2.6
from that.
Regards,
Andreas
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] kernel.bbclass: provide virtual/kernel-${PV}
2011-02-11 13:25 ` Andreas Oberritter
@ 2011-02-22 0:42 ` Andreas Oberritter
2011-02-22 2:00 ` Tom Rini
0 siblings, 1 reply; 6+ messages in thread
From: Andreas Oberritter @ 2011-02-22 0:42 UTC (permalink / raw)
To: openembedded-devel
Ping. Is there any reason not to apply this patch? Is there a better way
to solve the problem?
On 02/11/2011 02:25 PM, Andreas Oberritter wrote:
> On 02/11/2011 02:18 PM, Koen Kooi wrote:
>> On 11-02-11 14:02, Andreas Oberritter wrote:
>>> * Allow precompiled modules to depend on a specific kernel version.
>>
>>> Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
>>> ---
>>> classes/kernel.bbclass | 2 +-
>>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>>> diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
>>> index 0d1b4ad..55e3ca0 100644
>>> --- a/classes/kernel.bbclass
>>> +++ b/classes/kernel.bbclass
>>> @@ -1,6 +1,6 @@
>>> inherit linux-kernel-base module_strip
>>
>>> -PROVIDES += "virtual/kernel"
>>> +PROVIDES += "virtual/kernel virtual/kernel-${PV}"
>>> DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules bluez-dtl1-workaround"
>>
>>> # we include gcc above, we dont need virtual/libc
>>
>> How is PV know before the kernel is built? The line below has a
>> workaround for that, so I guess it also needs one in PROVIDES, no?
>
> KERNEL_VERSION is what's unknown until after the build. PV is the
> version set by the recipe. The line below uses PV to derive 2.4 or 2.6
> from that.
>
> Regards,
> Andreas
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] kernel.bbclass: provide virtual/kernel-${PV}
2011-02-22 0:42 ` Andreas Oberritter
@ 2011-02-22 2:00 ` Tom Rini
2011-02-22 2:51 ` Andreas Oberritter
0 siblings, 1 reply; 6+ messages in thread
From: Tom Rini @ 2011-02-22 2:00 UTC (permalink / raw)
To: openembedded-devel
On 02/21/2011 05:42 PM, Andreas Oberritter wrote:
> Ping. Is there any reason not to apply this patch? Is there a better way
> to solve the problem?
>
> On 02/11/2011 02:25 PM, Andreas Oberritter wrote:
>> On 02/11/2011 02:18 PM, Koen Kooi wrote:
>>> On 11-02-11 14:02, Andreas Oberritter wrote:
>>>> * Allow precompiled modules to depend on a specific kernel version.
>>>
>>>> Signed-off-by: Andreas Oberritter<obi@opendreambox.org>
>>>> ---
>>>> classes/kernel.bbclass | 2 +-
>>>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>>
>>>> diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
>>>> index 0d1b4ad..55e3ca0 100644
>>>> --- a/classes/kernel.bbclass
>>>> +++ b/classes/kernel.bbclass
>>>> @@ -1,6 +1,6 @@
>>>> inherit linux-kernel-base module_strip
>>>
>>>> -PROVIDES += "virtual/kernel"
>>>> +PROVIDES += "virtual/kernel virtual/kernel-${PV}"
>>>> DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules bluez-dtl1-workaround"
>>>
>>>> # we include gcc above, we dont need virtual/libc
>>>
>>> How is PV know before the kernel is built? The line below has a
>>> workaround for that, so I guess it also needs one in PROVIDES, no?
>>
>> KERNEL_VERSION is what's unknown until after the build. PV is the
>> version set by the recipe. The line below uses PV to derive 2.4 or 2.6
>> from that.
Does this mean we sometimes create package files with unresolvable /
incorrect deps? Or just that it's a bit tricky looking at times?
--
Tom Rini
Mentor Graphics Corporation
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] kernel.bbclass: provide virtual/kernel-${PV}
2011-02-22 2:00 ` Tom Rini
@ 2011-02-22 2:51 ` Andreas Oberritter
0 siblings, 0 replies; 6+ messages in thread
From: Andreas Oberritter @ 2011-02-22 2:51 UTC (permalink / raw)
To: openembedded-devel
On 02/22/2011 03:00 AM, Tom Rini wrote:
> On 02/21/2011 05:42 PM, Andreas Oberritter wrote:
>> Ping. Is there any reason not to apply this patch? Is there a better way
>> to solve the problem?
>>
>> On 02/11/2011 02:25 PM, Andreas Oberritter wrote:
>>> On 02/11/2011 02:18 PM, Koen Kooi wrote:
>>>> On 11-02-11 14:02, Andreas Oberritter wrote:
>>>>> * Allow precompiled modules to depend on a specific kernel version.
>>>>
>>>>> Signed-off-by: Andreas Oberritter<obi@opendreambox.org>
>>>>> ---
>>>>> classes/kernel.bbclass | 2 +-
>>>>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>>>
>>>>> diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
>>>>> index 0d1b4ad..55e3ca0 100644
>>>>> --- a/classes/kernel.bbclass
>>>>> +++ b/classes/kernel.bbclass
>>>>> @@ -1,6 +1,6 @@
>>>>> inherit linux-kernel-base module_strip
>>>>
>>>>> -PROVIDES += "virtual/kernel"
>>>>> +PROVIDES += "virtual/kernel virtual/kernel-${PV}"
>>>>> DEPENDS += "virtual/${TARGET_PREFIX}gcc
>>>>> virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')}
>>>>> virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules
>>>>> bluez-dtl1-workaround"
>>>>
>>>>> # we include gcc above, we dont need virtual/libc
>>>>
>>>> How is PV know before the kernel is built? The line below has a
>>>> workaround for that, so I guess it also needs one in PROVIDES, no?
>>>
>>> KERNEL_VERSION is what's unknown until after the build. PV is the
>>> version set by the recipe. The line below uses PV to derive 2.4 or 2.6
>>> from that.
>
> Does this mean we sometimes create package files with unresolvable /
> incorrect deps? Or just that it's a bit tricky looking at times?
I'd like to package the same set of modules precompiled for different
kernel versions. In order to do that, a module's recipe needs a way to
depend on a kernel version, e.g. by using the kernel's PN. Otherwise,
the recipe of the module of the newest kernel will always get selected,
even for older kernel versions.
In the module's recipe, you can then derive kernel source and binary
versions from the recipe's PN. I'm using the following for
dreambox-dvb-modules_2.6.18-7.4-dm8000-20101215.bb and
dreambox-dvb-modules_2.6.38-2.3-dm8000-20110203.bb.
DEPENDS += "virtual/kernel-${DM_KERNEL_VERSION}"
RDEPENDS_${PN} += "kernel-${DM_LOCALVERSION}"
DM_LOCALVERSION = "${@'-'.join('${PV}'.split('-')[:-1])}"
DM_KERNEL_VERSION = "${@'${PV}'.split('-')[0]}"
Regards,
Andreas
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-02-22 2:52 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-02-11 13:02 [PATCH] kernel.bbclass: provide virtual/kernel-${PV} Andreas Oberritter
2011-02-11 13:18 ` Koen Kooi
2011-02-11 13:25 ` Andreas Oberritter
2011-02-22 0:42 ` Andreas Oberritter
2011-02-22 2:00 ` Tom Rini
2011-02-22 2:51 ` Andreas Oberritter
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.