NetCube-Systems-Austria/kumquat-buildroot
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23edf9837c
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Yann E. MORIN 23edf9837c package/pkg-utils: teach per-package-rsync to copy or hardlink dest 
commit 21d52e52d8 (package/pkg-utils.mk: break hardlinks in global
{TARGET, HOST}_DIR on per-package build) was recently reverted, so we
are back to a situation where it is possible for packages and post-build
scripts to modify files in-place, and thus impact files in any arbitrary
per-package directory, which may break things on rebuild for example.

21d52e52d8 was too big a hammer, but we can still apply the reasoning
from it, to the aggregation of the final target and host directories.

This solves the case for post-build scripts at least. We leave the case
of inter-package modification aside, as it is a bigger issue that will
need more than just copying files around.

We use --hard-links, so that hard-links in the source (the PPD), are
kept as new hard-links (i.e. "copy" of hard-links) in the destination.
This contributes to limiting the size of target/.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Herve Codina <herve.codina@bootlin.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: Herve Codina <herve.codina@bootlin.com>
2023-10-21 21:18:13 +02:00
arch arch/powerpc: drop ABI selection 2023-08-20 23:22:27 +02:00
board board/raspberrypi: fix typo in comment 2023-10-15 10:56:40 +02:00
boot boot/at91bootstrap: disable PIE and stack-protector build flags 2023-10-01 11:02:03 +02:00
configs configs/zynq_microzed_defconfig: bump to xilinx-v2023.2 2023-10-18 11:42:00 +02:00
docs docs/website: Update for 2023.02.6 2023-10-16 11:52:17 +02:00
fs fs/cpio: allow users to provide their own dracut modules 2023-02-06 22:46:35 +01:00
linux {linux, linux-headers}: bump 6.1.x series 2023-10-18 11:35:23 +02:00
package package/pkg-utils: teach per-package-rsync to copy or hardlink dest 2023-10-21 21:18:13 +02:00
support Update for 2023.08.2 2023-10-16 11:34:39 +02:00
system package/skeleton-init-systemd: add option to use overlayfs on /var 2023-10-08 20:12:01 +02:00
toolchain package/gcc/gcc-final: add a target variant in charge of target installation 2023-09-30 14:49:51 +02:00
utils utils/getdeveloperlib.py: handle file removal 2023-09-11 22:08:22 +02:00
.checkpackageignore .checkpackageignore: drop now removed network-manager patches 2023-10-17 10:35:53 +02:00
.clang-format .clang-format: initial import from Linux 5.15.6 2022-01-01 15:01:13 +01:00
.defconfig
.flake8
.gitignore
.gitlab-ci.yml support/misc/gitlab-ci.yml.in: retry a job only if it failed due to a runner issue 2023-08-27 10:09:37 +02:00
.shellcheckrc utils/check-package: improve shellcheck reproducibility 2022-07-25 23:52:47 +02:00
CHANGES Update for 2023.02.6 2023-10-16 11:46:01 +02:00
Config.in Config.in: introduce BR2_TIME_BITS_64 option for Y2038 compatibility 2023-10-01 21:14:06 +02:00
Config.in.legacy package/linux-headers: drop 6.4.x option 2023-09-27 21:06:30 +02:00
COPYING
DEVELOPERS package/opencv4-contrib: properly note dependencies between modules 2023-10-15 20:50:55 +02:00
Makefile package/pkg-utils: teach per-package-rsync to copy or hardlink dest 2023-10-21 21:18:13 +02:00
Makefile.legacy
README

README 

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

You do not need to be root to build or run buildroot.  Have fun!

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

Please feed suggestions, bug reports, insults, and bribes back to the
buildroot mailing list: buildroot@buildroot.org
You can also find us on #buildroot on OFTC IRC.

If you would like to contribute patches, please read
https://buildroot.org/manual.html#submitting-patches