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Jörg Krause f8886a07a2 package/ninja: always use host-python3
The current logic selects Python3 for the host only if Python3 is
selected for the target, otherwise it selects Python2.

As Meson, the only package infrastructure using ninja, needs Python 3,
it is desirable to also depend on Python 3 on the host for the ninja
host package.

Otherwise, if no Python interpreter is selected for the target, both
Python 2 and Python 3 are build for the host, which is time consuming
without any benefit.

For example when building libmpdclient (and all its target and host
dependencies) the actual elapsed time for is reduced from around 286s
to 207s as reported by `time -p make clean all`.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-14 18:31:35 +02:00
arch package/binutils: fix build error due to architecture name is incomplete 2019-04-20 16:16:39 +02:00
board config: add defconfig for orangepi-r1 2019-05-05 21:12:04 +02:00
boot boot/optee-os: bump version to 3.5.0 2019-05-14 18:09:24 +02:00
configs configs/chiliboard: bump U-Boot to 2019.04 2019-05-14 17:41:12 +02:00
docs Update for 2019.05-rc1 2019-05-08 22:54:44 +02:00
fs core: remove show-dependency-tree 2019-05-07 23:06:05 +02:00
linux package/linux-headers: drop support 4.20 headers 2019-05-07 19:45:08 +02:00
package package/ninja: always use host-python3 2019-05-14 18:31:35 +02:00
support support/scripts: use show-info to extract dependency graph 2019-05-07 23:03:41 +02:00
system system/skeleton: remove password expiration from shadow 2019-03-20 23:06:29 +01:00
toolchain toolchain/toolchain-external-andes-nds32: disable static build 2019-05-07 17:02:53 +02:00
utils utils/genrandconfig: prevent selecting libffi on nds32 2019-04-17 21:17:42 +02:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.flake8 .flake8: fix check for 80/132 columns 2019-04-10 12:31:33 +02:00
.gitignore
.gitlab-ci.yml config: add defconfig for orangepi-r1 2019-05-05 21:12:04 +02:00
.gitlab-ci.yml.in .gitlab-ci.yml: add trigger per job 2019-05-01 15:42:45 +02:00
CHANGES Update for 2019.05-rc1 2019-05-08 22:54:44 +02:00
Config.in toolchain: set the ssp gcc option in kconfig 2019-03-13 00:01:55 +01:00
Config.in.legacy Config.in.legacy: fix check-package warning 2019-05-05 23:55:11 +02:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
DEVELOPERS package/redis: bump to 5.0.4 2019-05-09 10:46:57 +02:00
Makefile Update for 2019.05-rc1 2019-05-08 22:54:44 +02:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +02:00
README README: add reference to submitting-patches 2016-02-01 19:16:08 +01:00

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 Freenode IRC.

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