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Thomas De Schampheleire 78ec4bd9e6 check-bin-arch: skip /lib/modules to allow 32-bit userland on 64-bit arch 
The script check-bin-arch fails as follows on a config for PowerPC e6500
(64-bit CPU) with BR2_ARCH="powerpc" (32-bit userland desired):

ERROR: architecture for "/lib/modules/..../lib/libcrc32c.ko"
            is "PowerPC64", should be "PowerPC"

This situation is perfectly acceptable: the kernel is 64-bit and so are its
modules, even though userland is 32-bit.

To keep check-bin-arch and its caller simple, just skip /lib/modules/
entirely, like is done for /lib/firmware and some others.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
 		2018-02-25 23:16:05 +01:00
arch arch: add Atom CPUs as Silvermont Architecture target 2018-01-01 13:05:16 +01:00
board qemu_x86: use kernel 4.15 2018-02-03 08:25:25 +01:00
boot uboot: revert "uboot: use local libfdt.h" 2018-02-25 22:40:22 +01:00
configs configs: add pylibfdt where necessary 2018-02-13 23:16:55 +01:00
docs website: update package number text 2018-02-25 21:54:57 +01:00
fs fs: pass EXTRA_ENV to post-fakeroot script 2018-01-15 21:37:39 +01:00
linux linux: bump default to version 4.15.5 2018-02-22 23:18:05 +01:00
package mbedtls: fix API compatibility 2018-02-25 23:00:51 +01:00
support check-bin-arch: skip /lib/modules to allow 32-bit userland on 64-bit arch 2018-02-25 23:16:05 +01:00
system system: only expose getty options for busybox and sysvinit 2018-01-12 22:07:59 +01:00
toolchain toolchain: add 4.15.x choice for headers 2018-01-28 23:48:21 +01:00
utils utils/genrandconfig: check core-dependencies 2018-02-08 22:20:08 +01:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.flake8 .flake8: add config file for Python code style 2017-10-06 19:05:18 +02:00
.gitignore update gitignore 2013-05-04 12:41:55 +02:00
.gitlab-ci.yml support/testing: fix job check-gitlab-ci.yml 2018-02-13 23:12:00 +01:00
.gitlab-ci.yml.in gitlab-ci: use new, tagged image 2018-02-05 22:38:30 +01:00
CHANGES Update for 2018.02-rc2 2018-02-15 23:03:43 +01:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
Config.in security hardening: add RELFO, FORTIFY options 2018-01-28 15:21:14 +01:00
Config.in.legacy linux-headers: drop old unsupported 3.x versions 2018-02-04 00:02:35 +01:00
DEVELOPERS DEVELOPERS: Free Electrons is now Bootlin 2018-02-14 21:30:22 +01:00
Makefile Update for 2018.02-rc2 2018-02-15 23:03:43 +01:00
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

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