Re: [PATCH L-C v3 0/7] linux-custom recipe rework

[Cedric Hombourger <Cedric_Hombourger@mentor.com>]

On 11/8/19 8:12 AM, Jan Kiszka wrote:
> On 08.11.19 08:07, Cedric Hombourger wrote:
>> The Linux kernel is packaged a bit differently between Debian variants
>> and in particular for the perf package(s) in Debian vs Ubuntu. Since
>> there is no way the kernel build scripts would ever get distro specific
>> support for building more than the kernel and headers, we need our own
>> build/packaging scripts.
>>
>> Version 3 of this changeset was tested against ci_build.sh and some 
>> images were
>> booted on hardware available here. No regressions were detected (to 
>> date). This
>> was also tested on the creator-ci40-marduk machine (subject of 
>> another patch
>> series).
>
> dts files weren't tested so far. They end up in the wrong directory on 
> the target and, thus, will not be found by the boot loader. I can 
> likely tell you in a moment which part exactly is wrong.
ok thanks. the boards I tested either do not use dtb files or require a 
custom dtb path setting anyway
>
> Jan
>
>>
>> Changes compared to v2:
>>    Rework custom_kernel.md
>>    Compare PV+/-LOCAL_VERSION and kernelrelease string
>>
>> Changes compared to v1:
>>    Add missing reference to KERNEL_DEFCONFIG in requirements list
>>    Amend postinst/postrm scripts according to CONFIG_BLK_DEV_INITRD
>>    Remove (unused) pre/post host hooks from debian/isar scripts
>>    Add preinst/prerm scripts shipped by the kernel
>>    Align {pre,post}{inst,rm} scripts with upstream
>>    Add ${BASE_DISTRO} to Build-Profiles
>>    Add nolibcdev to Build-Profiles if KERNEL_LIBC_DEV_DEPLOY != 1
>>    Only build the libc-dev packages if it is needed
>>
>>
>> Cedric Hombourger (7):
>>    recipes-kernel/linux: make KERNEL_DEFCONFIG support in-tree 
>> defconfigs
>>    linux-mainline: fix stripping of .0 from the kernel version
>>    linux-mainline: update from 4.19.0 to 4.19.80
>>    linux-custom: add support for kernel config fragments
>>    linux-mainline: disable support for HFS to demonstrate use of 
>> config fragments
>>    buildchroot-host: install qemu-static to support hybrid 
>> cross-compiles
>>    linux-custom: rewrite to no longer depend on the kernel's builddeb
>>
>>   doc/custom_kernel.md                          |  80 +++++++
>>   .../recipes-kernel/linux/files/no-fs-hfs.cfg  |   2 +
>>   ...ne_4.19.0.bb => linux-mainline_4.19.80.bb} |   8 +-
>>   .../buildchroot/buildchroot-host.bb           |   6 +
>>   .../linux/files/build-kernel.sh               | 129 -----------
>>   meta/recipes-kernel/linux/files/debian/compat |   1 +
>>   .../linux/files/debian/control.tmpl           |  37 ++++
>>   .../linux/files/debian/isar/build.tmpl        |  45 ++++
>>   .../linux/files/debian/isar/clean.tmpl        |  21 ++
>>   .../linux/files/debian/isar/common.tmpl       |  50 +++++
>>   .../linux/files/debian/isar/install.tmpl      | 206 ++++++++++++++++++
>>   .../files/debian/linux-image.postinst.tmpl    |  29 +++
>>   .../files/debian/linux-image.postrm.tmpl      |  35 +++
>>   .../files/debian/linux-image.preinst.tmpl     |  25 +++
>>   .../linux/files/debian/linux-image.prerm.tmpl |  21 ++
>>   .../linux/files/debian/rules.tmpl             |  39 ++++
>>   meta/recipes-kernel/linux/linux-custom.inc    | 204 ++++++++++++-----
>>   17 files changed, 752 insertions(+), 186 deletions(-)
>>   create mode 100644 doc/custom_kernel.md
>>   create mode 100644 meta-isar/recipes-kernel/linux/files/no-fs-hfs.cfg
>>   rename meta-isar/recipes-kernel/linux/{linux-mainline_4.19.0.bb => 
>> linux-mainline_4.19.80.bb} (67%)
>>   delete mode 100644 meta/recipes-kernel/linux/files/build-kernel.sh
>>   create mode 100644 meta/recipes-kernel/linux/files/debian/compat
>>   create mode 100644 meta/recipes-kernel/linux/files/debian/control.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/isar/build.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/isar/clean.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/isar/common.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/isar/install.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/linux-image.postinst.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/linux-image.postrm.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/linux-image.preinst.tmpl
>>   create mode 100644 
>> meta/recipes-kernel/linux/files/debian/linux-image.prerm.tmpl
>>   create mode 100755 meta/recipes-kernel/linux/files/debian/rules.tmpl
>>