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Yann E. MORIN ebe2a113ab arch/powerpc: drop ABI selection
Since it was introduced in 5a6087d62e (toolchain: add powerpc SPE ABI
support), the CLASSIC vs. SPE choice for the ABI was never really a
choice: CPU without SPE could only use the CLASSIC ABI, while CPUs with
SPE could only use the SPE ABI.

Commit b4c824562b (powerpc: add BR2_POWERPC_CPU_HAS_SPE to replace
adhoc deps/checks) added a blind option that CPUs with SPE would select
rather than duplicate the ad-hoc dependencies in both CLASSIC and SPE
ABI options. Since then, it was even more obvious that the ABI choice
was really not a choice, as the two options have mutually exclusive
conditions.

Drop the useless choice, and directly use the blind option as selected
by the specific CPUs.

We don't need legacy handling, because the situation fixes itself.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Joel Stanley <joel@jms.id.au>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2023-08-20 23:22:27 +02:00
arch arch/powerpc: drop ABI selection 2023-08-20 23:22:27 +02:00
board board/sifive/hifive-unleashed: include QEMU instructions in readme.txt 2023-08-12 23:12:32 +02:00
boot boot/arm-trusted-firmware: introduce a choice to select the BL33 image 2023-08-12 22:17:14 +02:00
configs configs/microchip_mpfs_icicle_defconfig: update instruction sets 2023-08-18 23:50:03 +02:00
docs package/pkg-generic: don't download svn externals by default 2023-08-20 16:30:50 +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 5.{4, 10, 15}.x / 6.{1, 4}.x series 2023-07-27 23:36:31 +02:00
package arch/powerpc: drop ABI selection 2023-08-20 23:22:27 +02:00
support toolchain/toolchain-external/toolchain-external-bootlin: update to 2023.08 toolchains 2023-08-12 22:53:26 +02:00
system package/systemd: bump linux-headers dependency to 4.14 2023-08-02 21:18:16 +02:00
toolchain toolchain/toolchain-external/toolchain-external-bootlin: update to 2023.08 toolchains 2023-08-12 22:53:26 +02:00
utils utils/docker-run: allow IMAGE to be passed in the environment 2023-08-20 16:20:57 +02:00
.checkpackageignore package/gettext-gnu: bump to version 0.22 2023-08-19 20:36:02 +02:00
.clang-format .clang-format: initial import from Linux 5.15.6 2022-01-01 15:01:13 +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 update gitignore 2013-05-04 12:41:55 +02:00
.gitlab-ci.yml .gitlab-ci.yml: update Docker image to use 2023-02-07 18:15:00 +01:00
.shellcheckrc utils/check-package: improve shellcheck reproducibility 2022-07-25 23:52:47 +02:00
CHANGES Update for 2023.08-rc1 2023-08-05 23:03:28 +02:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
Config.in package/sam-ba: drop 32bit host lib requirement 2023-07-30 23:41:44 +02:00
Config.in.legacy package/google-material-design-icons: drop package 2023-08-09 20:37:28 +02:00
DEVELOPERS DEVELOPERS: fix incorrect path to board/firefly/roc-rk3399-pc/ 2023-08-20 15:36:15 +02:00
Makefile support/scripts/fix-rpath: parallelize patching files 2023-08-06 23:27:31 +02:00
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

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