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Damien Le Moal 209a082478 toolchain/toolchain-buildroot: allow uclibc-ng for riscv 
uclibc-ng supports the RISC-V architecture since version 1.0.31, so
let's allow selecting this C library when RISC-V is used.

There was a previous attempt in commit
bd9810e176, which was reverted in
e7d631c0df, due to uClibc-ng not
implementing the __riscv_flush_icache() which is needed by
gcc. However this function has been implemented in upstream uClibc-ng
as of 1.0.35, so we can now safely re-enable uClibc-ng on RISC-V.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-06 23:32:49 +02:00
arch arch/Config.in.s390x: drop redundant depends on BR2_s390x 2020-09-30 21:36:07 +02:00
board board/qemu/riscv64-virt: update qemu cmdline for Qemu >= 5.1 2020-10-03 09:00:59 +02:00
boot boot/uboot/Config.in: sort uboot's format extensions alphabetically 2020-10-06 21:13:19 +02:00
configs configs/olimex_a20_olinuxino_lime*: bump Linux and U-Boot versions 2020-10-06 20:53:47 +02:00
docs docs/manual: Add section about contributing to maintenance branches 2020-09-09 00:38:41 +02:00
fs fs/common.mk: move BR2_ROOTFS_POST_FAKEROOT_SCRIPT after pre cmd hooks 2020-09-27 09:15:03 +02:00
linux package/kmod: add option for host variant 2020-10-06 21:43:35 +02:00
package toolchain/toolchain-buildroot: allow uclibc-ng for riscv 2020-10-06 23:32:49 +02:00
support support/scripts/generate-gitlab-ci-yml: rework generation of pipelines 2020-10-06 15:38:48 +02:00
system system: set default PATH according to BR2_ROOTFS_MERGED_USR 2020-08-17 00:15:05 +02:00
toolchain toolchain/toolchain-buildroot: allow uclibc-ng for riscv 2020-10-06 23:32:49 +02:00
utils utils/scanpypi: use raw strings in re.compile/re.sub 2020-08-14 21:56:17 +02:00
.defconfig
.flake8 .flake8: fix check for 80/132 columns 2019-04-10 12:31:33 +02:00
.gitignore
.gitlab-ci.yml gitlab-ci: update the image version 2020-08-15 09:47:00 +02:00
CHANGES Update for 2020.02.6 2020-09-05 21:35:11 +02:00
Config.in Config.in: update BR2_OPTIMIZE_FAST prompt and help text 2020-07-18 16:05:01 +02:00
Config.in.legacy package/gcc: remove gcc 7.5.0 2020-10-04 11:27:21 +02:00
COPYING
DEVELOPERS package/qt5/qt5remoteobjects: new package 2020-10-06 23:09:35 +02:00
Makefile arch: add the basic IBM s390x and Z arch support 2020-09-24 22:02:03 +02:00
Makefile.legacy
README README: add reference to submitting-patches 2016-02-01 19:16:08 +01:00

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 Freenode IRC.

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