Commit graph

59 commits

Author SHA1 Message Date
Simon Glass
88daaef19f buildman: Make sure that -o is given with -w
It is a bad idea to use the default output directory ('..') with -w since
it does a build in that directory and writes various files these.

Require that -o is given to avoid this problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-26 14:24:08 -06:00
Simon Glass
b1e5e6d224 buildman: Change the exit codes
The current exit codes of 128 and 129 are useful in that they do not
conflict with those returned by tools, but they are not actually valid.
It seems better to pick some codes which work with 'bit bisect run'.

Update them to 100 (for errors) and 101 (for warnings).

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
a38930e227 buildman: Update the TODO items
A few of these have been done. Drop those and add some new ideas.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
113a8a5ff3 buildman: Add an option to ignore migration warnings
These are becoming more common now. They cause boards to show warnings
which can be mistaking for compiler warnings.

Add a buildman option to ignore them. This option works only with the
summary option (-s). It does not affect the build process.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
174592b964 buildman: Add an option to ignore device-tree warnings
Unfortunately the plague of device-tree warnings has not lifted. These
warnings infiltrate almost every build, adding noise and confusion.

Add a buildman option to ignore them. This option works only with the
summary option (-s). It does not affect the build process.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
eb70a2c059 buildman: Make -I the default
At present buildman defaults to running 'mrproper' on every thread before
it starts building commits for each board. This can add a delay of about 5
seconds to the start of the process, since the tools and other invariants
must be rebuilt.

In particular, a build without '-b', to build current source, runs much
slower without -I, since any existing build is removed, thus losing the
possibility of an incremental build.

Partly this behaviour was to avoid strange build-system problems caused by
running 'make defconfig' for one board and then one with a different
architecture. But these problems were fixed quite a while ago.

The -I option (which disabled mrproper) was introduced four years ago and
does not seem to cause any problems with builds.

So make -I the default and deprecate the option. To allow use of
'mrproper', add a new -m flag.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
ea09fb5bf1 buildman: Update workflow documentation with more detail
Make a few additions and change some wording in the workflow
documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
9e040b5746 buildman: Add the abbreviation for --boards
This option may be frequency used, so mention that it can be abbreviated
to --bo

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
f972836593 buildman: Update the 'theory of operation' a little
Make a few updates to this important section of the documentation, to
make things clearer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-21 06:33:47 -06:00
Simon Glass
4e9162d519 buildman: Drop the -a option
There is no point in setting the ARCH environment variable since the
U-Boot build system no-longer uses it.

It seems safe to drop this feature since it was only recently added.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-04-10 21:21:06 -04:00
Simon Glass
7beb43c980 buildman: Allow ignoring warnings in the return code
Sometimes we don't want buildman to return failure if it seems warnings.
Add a -W option to support this. If buildman detects warnings (and no
errors) it will return an exit code of 0 (success).

Note that the definition of 'warnings' includes the migration warnings
produced by U-Boot, such as:

    ===================== WARNING ======================
    This board does not use CONFIG_DM_MMC. Please update
    ...
    ====================================================

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-04-10 21:21:06 -04:00
Simon Glass
d829f1217c bulidman: Add support for a simple build
It is useful to run a simple build and put all the output in a single
directory. Add a -w option to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-10 21:21:06 -04:00
Simon Glass
57cb9d5239 buildman: Add options to get the arch and toolchain info
Sometimes it is useful for external tools to use buildman to provide the
toolchain information. Add an -a option which shows the value to use for
the ARCH environment variable, and -A which does the same for
CROSS_COMPILE

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-12-10 21:11:31 -07:00
Baruch Siach
2429613601 buildman: fix invocation examples typos
Also, make command line example indentation consistent.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2019-07-24 12:54:08 -07:00
Simon Glass
00beb2485f buildman: Add support for building with clang
Add a -O option which allows building with clang.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-01-14 17:47:13 -07:00
Simon Glass
90a29fcc1f buildman: Drop comment about Ctrl-C problem
This bug is now fixed, so drop this comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-01-14 17:47:13 -07:00
Simon Glass
0689036a35 buildman: Add a --boards option to specify particular boards to build
At present 'buildman sandbox' will build all 5 boards for the sandbox
architecture rather than the single board 'sandbox'. The only current way
to exclude sandbox_spl, sandbox_noblk, etc. is to use -x which is a bit
clumbsy.

Add a --boards option to allow individual build targets to be specified.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-14 09:16:27 -08:00
Alex Kiernan
48ae412424 buildman: Add support for environment delta in summary
When summarising the builds, add the -U option to emit delta lines for
the default environment built into U-Boot at each commit.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-06-07 11:25:07 -08:00
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Andy Shevchenko
daab59ac05 avr32: Retire AVR32 for good
AVR32 is gone. It's already more than two years for no support in Buildroot,
even longer there is no support in GCC (last version is heavily patched 4.2.4).

Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully).

There is no good point to keep this support in U-Boot either.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-07-06 16:17:19 -04:00
Simon Glass
8d7523c55c buildman: Allow showing the list of boards with -n
As well as showing the number of boards, allow showing the actual list of
boards that would be built, if -v is provided.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-02-08 06:12:16 -07:00
Alexey Brodkin
a55bed1208 buildman: Update link to the most recent prebuilt ARC toolachin
To troubleshoot unexpected bhavior during building and what's more
important during execution it is strongly recommended to use recent
ARC toolchain, and so we're now referring to arc-2016.09 which is the
latest as of today.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-01-28 14:04:50 -05:00
Simon Glass
b464f8e7de buildman: Squash useless output from -K
When using #define CONFIG_SOME_OPTION, the value it set to '1'. When using
defconfig (i.e. CONFIG_SOME_OPTION=y) the value is set to 'y'. This results
in differences showing up with -K. These differences are seldom useful.

Adjust buildman to suppress these differences by default.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-12-02 10:37:47 -07:00
Simon Glass
94d2ebe5bc buildman: Add documentation for CONFIG checking
The -K option is not mentioned in the README at present. Add some notes
to describe how this is used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-12-02 10:37:47 -07:00
York Sun
d5fe013cee tools: buildman: Add compiler wrapper
Now we can use compiler wrapper such as ccache or distcc for buildman.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2016-10-09 09:30:32 -06:00
Simon Glass
c8d7393b73 buildman: Add a quick-start note
For those who just want to build a board, it is useful to see a quick hint
right at the start of the documentation. Add a few commands showing how to
download toolchains and build a board.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-31 19:37:08 -06:00
Simon Glass
8ea42101d2 buildman: Tidy up the README a little
Tidy up some problems found by a recent review.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-07-31 19:37:08 -06:00
Stephen Warren
f79f1e0c0e buildman: allow more incremental building
One use-case for buildman is to continually run it interactively after
each small step in a large refactoring operation. This gives more
immediate feedback than making a number of commits and then going back and
testing them. For this to work well, buildman needs to be extremely fast.
At present, a couple issues prevent it being as fast as it could be:

1) Each time buildman runs "make %_defconfig", it runs "make mrproper"
first. This throws away all previous build results, requiring a
from-scratch build. Optionally avoiding this would speed up the build, at
the cost of potentially causing or missing some build issues.

2) A build tree is created per thread rather than per board. When a thread
switches between building different boards, this often causes many files
to be rebuilt due to changing config options. Using a separate build tree
for each board would avoid this. This does put more strain on the system's
disk cache, but it is worth it on my system at least.

This commit adds two command-line options to implement the changes
described above; -I ("--incremental") turns of "make mrproper" and -P
("--per-board-out-dir") creats a build directory per board rather than per
thread.

Tested:

    ./tools/buildman/buildman.py tegra
    ./tools/buildman/buildman.py -I -P tegra
    ./tools/buildman/buildman.py -b tegra_dev tegra
    ./tools/buildman/buildman.py -b tegra_dev -I -P tegra

... each once after deleting the buildman result/work directory, and once
"incrementally" after a previous identical invocation.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org> # v1
Tested-by: Simon Glass <sjg@chromium.org> # v1
Acked-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
c81d0d215e buildman: Clarify the use of -V
This option outputs to the log file, not to the terminal. Clarify that in
the help, and add a mention of it in the README.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2016-03-17 21:27:39 -06:00
Simon Glass
17bce66cbf buildman: Add a way to specific a full toolchain prefix
At present buildman allows you to specify the directory containing the
toolchain, but not the actual toolchain prefix. If there are multiple
toolchains in a single directory, this can be inconvenient.

Add a new 'toolchain-prefix' setting to the settings file, which allows
the full prefix (or path to the C compiler) to be specified.

Update the documentation to match.

Suggested-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-17 21:27:39 -06:00
Bin Meng
e8aebc4744 tools: Update openrisc toolchain information
Since commit 87da2690ab
"openrisc: updating build tools naming convention", openrisc
kernel.org toolchain is out of date and cannot build U-Boot.
Update buildman and moveconfig tools to refer to the new one.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2016-02-24 18:44:11 -05:00
Thomas Chou
8951523c6a buildman: README: add links for toolchains not available on kernel.org
Add links for toolchains not available on kernel.org.

The sh4 toolchains from kernel.org dose not work for some boards,
so use the sh from Sourcery.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-10 20:34:23 -07:00
Bin Meng
9f244b27cf buildman: Correct '--fetch-arch' command documentation
The doc wrongly put sandbox in the '--fetch-arch' command. Remove it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-07-28 10:36:22 -06:00
Michal Simek
1246231c48 buildman: Add gcc 4.9.0 with Microblaze toolchain
Also read gcc 4.9.0 at kernel.org which also have Microblaze toolchain.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

Fixed unit test failure by updating the test:
Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-23 12:31:54 -06:00
Marcel Ziswiler
e57c6e5b50 ARM: tegra: rename colibri_t20 board/configuration/device-tree
In accordance with our other modules supported by U-Boot and as agreed
upon for Apalis/Colibri T30 get rid of the carrier board in the board/
configuration/device-tree naming.

While at it also bring the prompt more in line with our other products.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-03-30 10:04:43 -07:00
Simon Glass
827e37b558 buildman: Add the option to download toolchains from kernel.org
The site at https://www.kernel.org/pub/tools/crosstool/ is a convenient
repository of toolchains which can be used for U-Boot. Add a feature to
download and install a toolchain for a selected architecture automatically.

It isn't clear how long this site will stay in the current place and
format, but we should be able to rely on bug reports if it changes.

Suggested-by: Marek Vašut <marex@denx.de>
Suggested-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-14 21:16:54 -08:00
Simon Glass
9b83bfdcb0 buildman: Allow architecture to alias to multiple toolchains
Some archs have need than one alias, so support a list of alises in the
..buildman file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-14 21:16:54 -08:00
Simon Glass
620053421c buildman: Add documentation about the .buildman file
This file is only partially documented. Add some more details.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Wolfgang Denk <wd@denx.de>
2015-01-14 21:16:53 -08:00
Simon Glass
346996969d buildman: Add a note about Python pre-requisites
Since we need a few modules which might not be available in a bare-bones
distribution, add a note about that to the README.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Wolfgang Denk <wd@denx.de>
2015-01-14 21:16:53 -08:00
Simon Glass
5abab20dfb buildman: Allow specifying a range of commits to build
Adjust the -b flag to permit a range expression as well as a branch.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Tested-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-14 21:16:53 -08:00
Simon Glass
2a9e2c6a09 buildman: Try to guess the upstream commit
Buildman normally obtains the upstream commit by asking git. Provided that
the branch was created with 'git checkout -b <branch> <some_upstream>' then
this normally works.

When there is no upstream, we can try to guess one, by looking up through
the commits until we find a branch. Add a function to try this and print
a warning if buildman ends up relying on it.

Also update the documentation to match.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Wolfgang Denk <wd@denx.de>
2015-01-14 21:16:52 -08:00
Dirk Behme
3e1ded1fff buildman: Fix some typos in README
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-29 16:31:24 -05:00
Simon Glass
1d8104fe88 buildman: Don't default to -e when building current source
We probably don't need to enable this option by default. It is useful to
display only failure boards (not errors) and it is easy to add -e if it
is required. Also update the docs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Albert Aribaud <albert.u.boot@aribaud.net>
2014-11-26 20:25:40 -07:00
Simon Glass
e30965db0c buildman: Separate out display of warnings and errors
Some boards unfortunately build with warnings and it is useful to be able
to easily distinguish the warnings from the errors.

Use a simple pattern match to categorise gcc output into warnings and
errors, and display each separately. New warnings are shown in magenta (with
a w+ prefix) and fixed warnings are shown in yellow with a w- prefix.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-05 13:40:43 -06:00
Simon Glass
ed9666573e buildman: Add an option to show which boards caused which errors
Add a -l option to display a list of offending boards against each
error/warning line. The information will be shown in brackets as below:

02: wip
   sandbox: +   sandbox
       arm: +   seaboard
+(sandbox) arch/sandbox/cpu/cpu.c: In function 'timer_get_us':
+(sandbox) arch/sandbox/cpu/cpu.c:40:9: warning: unused variable 'i' [-Wunused-variable]
+(seaboard) board/nvidia/seaboard/seaboard.c: In function 'pin_mux_mmc':
+(seaboard) board/nvidia/seaboard/seaboard.c:36:9: warning: unused variable 'fred' [-Wunused-variable]
+(seaboard)      int fred;
+(seaboard)          ^

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-05 13:40:43 -06:00
Simon Glass
3cf4ae6f86 buildman: Implement an option to exclude boards from the build
Some boards are known to be broken and it is convenient to be able to
exclude them from the build.

Add an --exclude option to specific boards to exclude. This uses the
same matching rules as the normal 'include' arguments, and is a comma-
separated list of regular expressions.

Suggested-by: York Sun <yorksun@freescale.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-05 13:40:43 -06:00
Simon Glass
f60c9d4f39 buildman: Allow make-flags variables to include '-' and '_'
These characters are commonly used in variables, so permit them. Also
document the permitted characters.

Reported-by: Tom Rini <trini@ti.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-05 13:40:42 -06:00
Simon Glass
2c3deb9758 buildman: Set the return code to indicate build result
When buildman finds errors/warnings when building, set the return code to
indicate this.

Suggested-by: York Sun <yorksun@freescale.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-05 13:40:42 -06:00
Simon Glass
6131beab69 buildman: Introduce an 'and' operator for board selection
Currently buildman allows a list of boards to build to be specified on the
command line. The list can include specific board names, architecture, SOC
and so on.

At present the list of boards is dealt with in an 'OR' fashion, and there
is no way to specify something like 'arm & freescale', meaning boards with
ARM architecture but only those made by Freescale. This would exclude the
PowerPC boards made by Freescale.

Support an '&' operator on the command line to permit this. Ensure that
arguments can be specified in a single string to permit easy shell quoting.

Suggested-by: York Sun <yorksun@freescale.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: York Sun <yorksun@freescale.com>
2014-08-13 08:34:16 -06:00
Simon Glass
e956947858 buildman: Add a few more toolchain examples to the README
The current README is a bit sparse in this area, so add a few more
examples.

Suggested-by: Tom Rini <trini@ti.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-13 08:34:16 -06:00