[Buildroot] [PATCH 00/13] New DL_DIR organisation; git cache feature
Maxime Hadjinlian
maxime.hadjinlian at gmail.com
Sun Jul 30 16:32:27 UTC 2017
Hi Peter, all
On Fri, Jul 28, 2017 at 12:37 AM, Peter Seiderer <ps.report at gmx.net> wrote:
> Hello Maxime,
>
> On Tue, 4 Jul 2017 18:21:58 +0200, Maxime Hadjinlian <maxime.hadjinlian at gmail.com> wrote:
>
>> Hi all,
>>
>> This series will progressively reorganize the DL_DIR folder, in order to
>> hve a subdirectory for each packages.
>> This way, we store patches into subdirectory called by the package name
>> instead of flattly into DL_DIR.
>> We also avoid possible conflicts between packages.
>>
>> Finally, this series introduce the 'git cache' feature. What it does is
>> that it keeps a copy of the Git clone in the subdirectory of the
>> package.
>> This way, when you change the version of said package, instead of
>> cloning from scratch, we only fetch the missing objects and create the
>> tarball from that git clone.
>>
>
> Tested your patch series (hoping to speed up RPi kernel/userland/firmware
> update which are huge git downloads) but failed with the raspberrypi3_defconfig
> while compiling the linux kernel:
>
> DTC arch/arm/boot/dts/bcm2710-rpi-3-b.dtb
> In file included from arch/arm/boot/dts/bcm2710.dtsi:1:0,
> from arch/arm/boot/dts/bcm2710-rpi-3-b.dts:3:
> arch/arm/boot/dts/bcm283x.dtsi:1:41: fatal error: dt-bindings/pinctrl/bcm2835.h: No such file or directory
> #include <dt-bindings/pinctrl/bcm2835.h>
> ^
> compilation terminated.
> DTC arch/arm/boot/dts/bcm2710-rpi-cm3.dtb
> In file included from arch/arm/boot/dts/bcm2710.dtsi:1:0,
> from arch/arm/boot/dts/bcm2710-rpi-cm3.dts:3:
> arch/arm/boot/dts/bcm283x.dtsi:1:41: fatal error: dt-bindings/pinctrl/bcm2835.h: No such file or directory
> #include <dt-bindings/pinctrl/bcm2835.h>
> ^
> compilation terminated.
>
>
> This is due to wrong dt-bindings link, the failing version (with your patchset):
>
> $ ls -ld build/linux-9126e25b0934bd7bd843763310ea4b34c6e139d0/arch/arm/boot/dts/include/dt-bindings
>
> lrwxrwxrwx 1 seiderer users 79 Jul 11 23:15 build/linux-9126e25b0934bd7bd843763310ea4b34c6e139d0/arch/arm/boot/dts/include/dt-bindings -> linux-9126e25b0934bd7bd843763310ea4b34c6e139d0./../../../../include/dt-bindings
>
> And from a working version (without your patchset):
>
> $ ls -ld build/linux-9126e25b0934bd7bd843763310ea4b34c6e139d0/arch/arm/boot/dts/include/dt-bindings
> lrwxrwxrwx 1 seiderer users 34 Jul 11 23:15 build/linux-9126e25b0934bd7bd843763310ea4b34c6e139d0/arch/arm/boot/dts/include/dt-bindings -> ../../../../../include/dt-bindings
>
Thanks a lot for your test, made my realise I had a bug when I create
the tarball from the git repo, I use a regex to transform './' into
'$basename' but I forgot to put the '$' in my regex, hence the '../'
becomming 'linux-sha1./'
It's fixed on my branch on github for now.
> Regards,
>
> Peter
>
>
>> It should speed up the build, especially for some use cases; drawback is
>> that the disk usage for the DL_DIR will increase significantly. But disk
>> space are pretty cheap, especially on build servers.
>>
>> Maxime Hadjinlian (12):
>> pkg-{download,generic}: remove source-check
>> download: put most of the infra in dl-wrapper
>> pkg-generic: make PKG_DL_DIR equal to DL_DIR
>> packages: use new $($PKG)_DL_DIR) variable
>> pkg-{download,generic}: use new $($(PKG)_DL_DIR)
>> support/download: make sure the download folder is created
>> pkg-generic: add a subdirectory to the DL_DIR
>> pkg-download: support new subdir for mirrors
>> pkg-generic: introduce _SAME_SOURCE_AS
>> help/manual: update help about the new $(LIBFOO_DL_DIR)
>> download: add flock call before dl-wrapper
>> download: git: introduce cache feature
>>
>> Yann E. MORIN (1):
>> core/pkg-download: change all helpers to use common options
>>
>> Config.in | 3 +
>> docs/manual/adding-packages-generic.txt | 6 +-
>> package/amd-catalyst/amd-catalyst.mk | 2 +-
>> package/android-tools/android-tools.mk | 2 +-
>> package/angularjs/angularjs.mk | 2 +-
>> package/bootstrap/bootstrap.mk | 2 +-
>> package/cache-calibrator/cache-calibrator.mk | 2 +-
>> package/cracklib/cracklib.mk | 2 +-
>> package/cryptopp/cryptopp.mk | 2 +-
>> package/devmem2/devmem2.mk | 2 +-
>> package/dhrystone/dhrystone.mk | 2 +-
>> package/doom-wad/doom-wad.mk | 2 +-
>> package/espeak/espeak.mk | 2 +-
>> package/fan-ctrl/fan-ctrl.mk | 2 +-
>> package/gcc/gcc.mk | 2 +-
>> package/irrlicht/irrlicht.mk | 2 +-
>> package/jquery-mobile/jquery-mobile.mk | 2 +-
>> package/jquery-sparkline/jquery-sparkline.mk | 2 +-
>> package/jquery-ui-themes/jquery-ui-themes.mk | 2 +-
>> package/jquery-ui/jquery-ui.mk | 2 +-
>> package/jquery-validation/jquery-validation.mk | 2 +-
>> package/jquery/jquery.mk | 2 +-
>> package/kodi/kodi.mk | 6 +-
>> package/libfreeimage/libfreeimage.mk | 2 +-
>> package/libjson/libjson.mk | 2 +-
>> package/libsoil/libsoil.mk | 2 +-
>> package/lsof/lsof.mk | 2 +-
>> package/musl-compat-headers/musl-compat-headers.mk | 2 +-
>> package/nmon/nmon.mk | 2 +-
>> package/nvidia-driver/nvidia-driver.mk | 2 +-
>> package/openobex/openobex.mk | 2 +-
>> package/opentyrian-data/opentyrian-data.mk | 2 +-
>> package/perl/perl.mk | 2 +-
>> package/pkg-download.mk | 216 ++++-----------------
>> package/pkg-generic.mk | 10 +-
>> package/python-keyring/python-keyring.mk | 2 +-
>> .../python-simplegeneric/python-simplegeneric.mk | 2 +-
>> package/rapidxml/rapidxml.mk | 2 +-
>> package/rpi-wifi-firmware/rpi-wifi-firmware.mk | 2 +-
>> package/sam-ba/sam-ba.mk | 2 +-
>> package/spidev_test/spidev_test.mk | 2 +-
>> package/tar/tar.mk | 2 +-
>> package/tesseract-ocr/tesseract-ocr.mk | 2 +-
>> package/ti-cgt-pru/ti-cgt-pru.mk | 4 +-
>> package/ti-gfx/ti-gfx.mk | 4 +-
>> package/ts4900-fpga/ts4900-fpga.mk | 2 +-
>> package/unscd/unscd.mk | 2 +-
>> package/urg/urg.mk | 2 +-
>> package/waf/waf.mk | 2 +-
>> package/whetstone/whetstone.mk | 2 +-
>> package/wilc1000-firmware/wilc1000-firmware.mk | 2 +-
>> package/zynq-boot-bin/zynq-boot-bin.mk | 2 +-
>> support/download/bzr | 25 +--
>> support/download/check-hash | 2 +-
>> support/download/cp | 17 +-
>> support/download/cvs | 34 ++--
>> support/download/dl-wrapper | 62 +++---
>> support/download/git | 96 +++++----
>> support/download/hg | 25 +--
>> support/download/scp | 19 +-
>> support/download/svn | 25 +--
>> support/download/wget | 24 ++-
>> 62 files changed, 286 insertions(+), 382 deletions(-)
>>
>> --
>> 2.13.2
>>
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