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Thomas De Schampheleire 5b59dc0354 support/scripts/setlocalversion: fix/improve Mercurial output
Commit 9e4ffdc8cf modified the output of
'setlocalversion' so that the Buildroot version tag is included in the
output, the version part was added in Makefile.

Due to differences in behavior of the used git and Mercurial commands, this
caused different output for the Mercurial case, in BR2_VERSION_FULL and thus
/etc/os-release and 'make print-version'. Assuming the official Buildroot
releases are tagged and no project-specific tags are present, the output
after commit 9e4ffdc8cf is:
    -hg<commit>
whereas it is expected to be something like:
    2020.02.6-hg<commit>

Change the Mercurial case in setlocalversion to behave similar to git,
looking up the latest tag if the current revision is not itself tagged.

The number of commits after the latest tag is not added, unlike in git, as
this value is not commonly present in Mercurial output, and its added value
can be disputed in this context. Even one commit could bring a huge change
to the sources, so in order to interpret the number one has to look at the
repository anyhow, in which case the commit ID can just be used.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 32eb5a1d16)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-10-05 08:09:33 +02:00
arch arch/x86: adds BR2_X86_CPU_HAS_3DNOW flag 2020-07-16 18:18:26 +02:00
board board/raspberrypi: fix rpi4/rpi4-64 genimage config files 2020-07-22 09:06:29 +02:00
boot boot/uboot: Fix kconfig to use $(BR2_MAKE) 2020-08-28 16:54:12 +02:00
configs configs/raspberrypi{3, 4}_64: enabling BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT no longer needed 2020-05-29 22:59:18 +02:00
docs docs/manual: Add section about contributing to maintenance branches 2020-09-15 19:46:48 +02:00
fs fs/cpio/init: unbreak ttyname_r() on glibc after dropping /dev/console exec 2020-08-29 19:40:49 +02:00
linux {linux, linux-headers}: bump 4.{4, 9, 14, 19}.x / 5.{4, 8}.x series 2020-10-03 23:03:46 +02:00
package package/lua: split hash files, add license hash for 5.3 / 5.4 2020-10-05 08:08:44 +02:00
support support/scripts/setlocalversion: fix/improve Mercurial output 2020-10-05 08:09:33 +02:00
system Revert "system: don't attempt swapon/swapoff in inittab if not available" 2020-02-08 20:13:07 +01:00
toolchain toolchain/toolchain-wrapper: let recent GCC handle SOURCE_DATE_EPOCH 2020-07-16 18:32:12 +02:00
utils utils/scanpypi: use raw strings in re.compile/re.sub 2020-08-28 18:34:43 +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 .gitlab-ci.yml: use python3 for flake8 run 2020-09-05 22:03:37 +02:00
.gitlab-ci.yml.in .gitlab-ci.yml: use python3 for flake8 run 2020-09-05 22:03:37 +02:00
CHANGES Update for 2020.02.6 2020-09-05 21:10:33 +02:00
Config.in Config.in: update BR2_OPTIMIZE_FAST prompt and help text 2020-07-22 13:38:51 +02:00
Config.in.legacy package/python-pycrypto: remove package 2020-05-31 22:36:03 +02:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
DEVELOPERS DEVELOPERS: add myself as contact for systemd 2020-09-28 23:19:33 +02:00
Makefile Update for 2020.02.6 2020-09-05 21:10:33 +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