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Yann E. MORIN bdb4a9e110 Makefile: work around a bug in newly released make 4.3
Several users of rolling-release distributions have been reporting on
IRC that Buildroot is broken now that they have switched to the newly
released make 4.3.

It turns out that the constructs we use to generated and include the
internal br2-external related fragments is no longer working with
make-4.3.

Indeed, an upstream bug report [0] seems to imply that it so far was
working by chance. There has been no further feedback, whether this is
really considered a fix for a previous ill-defined behaviour, or an
actual regression...

In the meantime, we add a workaround, suggested in that same bug report,
that fixes the issue for make 4.3, and that should not break on older
make versions either (verified on all relevant versions: from 3.81,
3.82, 4.0, 4.1, and 4.2).

[0] https://savannah.gnu.org/bugs/?57676

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Tested-by: Mircea Gliga <mgliga@bitdefender.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 9e2128bf50)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-03-15 11:23:35 +01:00
arch arch: Add support for Westmere targets 2019-06-23 23:09:07 +02:00
board board/ci20/genimage.cfg: drop hardcoded rootfs partition size 2020-03-05 23:39:15 +01:00
boot boot/uboot: license files hashes only valid for latest version 2020-03-10 22:41:23 +01:00
configs configs/beaglebone_defconfig: use default console device 2019-10-01 11:44:43 +02:00
docs docs/manual: clarify the <PKG>_PATCH_DEPENDENCIES guarantee 2020-03-14 15:41:06 +01:00
fs fs/common.mk: do not store original names and timestamps when creating gzipped rootfs 2019-08-04 19:10:13 +02:00
linux linux, linux-headers}: bump 4.{4, 9, 14, 19}.x / 5.4.x series 2020-03-15 10:20:23 +01:00
package package/jhead: security bump to version 3.04 2020-03-15 11:22:54 +01:00
support core/legal-info: update list of saved material in README 2020-03-05 21:14:12 +01:00
system system: also create a lib64 -> lib symlink on mips64n32 2020-03-10 21:52:17 +01:00
toolchain package/musl: add an upstream URL to Config.in 2019-12-03 17:02:11 +01:00
utils utils/scanpypi: remind developer about updating DEVELOPERS and Config.in 2020-01-07 22:26:09 +01:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.flake8 .flake8: ignore utils/diffconfig 2018-03-13 22:37:54 +01:00
.gitignore
.gitlab-ci.yml configs/zynq_zybo: remove defconfig 2019-02-22 22:19:19 +01:00
.gitlab-ci.yml.in .gitlab-ci.yml: use "extends" keyword 2019-02-06 11:40:28 +01:00
CHANGES Update for 2019.02.8 2020-01-12 16:27:27 +01:00
Config.in infra: add force build flag for host dependencies 2019-02-04 15:52:44 +01:00
Config.in.legacy package/gst-plugins-bad: remove apexsink support 2019-03-19 21:33:07 +01:00
COPYING
DEVELOPERS DEVELOPERS: add Michael Fischer for gnuplot and sdl2 2020-03-14 18:17:55 +01:00
Makefile Makefile: work around a bug in newly released make 4.3 2020-03-15 11:23:35 +01:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +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 Freenode IRC.

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