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Peter Korsgaard d8cb00a283 Makefile: unexport 'DEVICE_TREE' environment variable
U-Boot looks for the environment variable DEVICE_TREE and uses its value if
set instead of the CONFIG_DEFAULT_DEVICE_TREE configuration option since
v2021.01, more specifically commit c0f1ebe9c1b9745e (binman: Allow selecting
default FIT configuration) - So unexport it like we do for other
"troublesome" environment variables to ensure consistent behaviour.

Reported-by: Neal Frager <nealf@xilinx.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit d3910057c6)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2022-03-11 22:56:22 +01:00
arch arch/config: Make RISC-V 64-bits MMU optional 2021-10-27 14:39:01 +02:00
board board/intel/galileo: fix build failure with host gcc 10 2022-02-27 20:58:15 +01:00
boot boot/uboot: fix build with host-gcc 10+ 2022-02-27 20:22:05 +01:00
configs configs/roc_pc_rk3399_defconfig: expand rootfs size to 120M 2022-02-27 21:38:40 +01:00
docs docs/manual: fix "+size = +" latex formatting 2022-02-27 21:13:54 +01:00
fs fs/ext2: fir (again) namespace for variables 2021-10-13 18:01:34 +02:00
linux linux: fix build with host-gcc 10+ 2022-02-27 20:22:15 +01:00
package package/flac: security bump to version 1.3.4 2022-03-11 22:22:32 +01:00
support Update for 2021.11.2 2022-02-28 21:18:28 +01:00
system system: support br2-external init systems 2020-10-14 22:48:42 +02:00
toolchain toolchain: fix gcc bug 99140 condition 2022-02-27 21:32:51 +01:00
utils utils/getdeveloperlib.py: fix developer being reported for unrelated path 2022-01-14 17:35:20 +01:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.flake8 Revert ".flake8: fix check for 80/132 columns" 2021-01-02 17:38:20 +01:00
.gitignore
.gitlab-ci.yml .gitlab-ci.yml: use the Docker image from gitlab registry 2021-10-24 16:12:43 +02:00
CHANGES Update for 2021.11.2 2022-02-28 21:18:28 +01:00
Config.in Config.in: disable Fortify Source for microblaze 2021-08-23 23:08:05 +02:00
Config.in.legacy package/mpd: drop tidal option 2021-11-09 23:04:45 +01:00
COPYING
DEVELOPERS DEVELOPERS: remove Martin Hicks from file 2022-02-27 20:53:12 +01:00
Makefile Makefile: unexport 'DEVICE_TREE' environment variable 2022-03-11 22:56:22 +01:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +02:00
README docs: move the IRC channel away from Freenode 2021-05-29 22:16:23 +02:00

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