Commit Graph

6 Commits

Author SHA1 Message Date
Sebastian Bøe 60b01f3f54 kconfig: Refactor kconfig.py to use __main__ and argparse
Kconfig.py is not following the de-facto (real?) coding standards of
Zephyr. This commit refactors kconfig.py with two changes:

Use __main__ and def main().

Use argparse instead of sys.argv.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-05-04 17:25:14 -04:00
Ulf Magnusson 1799cfdb2f scripts: kconfig: Turn malformed .config lines into errors
The warning from Kconfiglib might be hard to spot, and the problem is
easily fixed right away (note that malformed .config lines are different
from assignments to undefined symbols).

Do not make malformed .config lines an error in Kconfiglib itself (just
a warning), as you end up with messy "half-loaded" configurations.

Suggested by Marti Bolivar.

Piggyback some minor cleanups in kconfig.py. Make the warning for
configuration settings that didn't match the final value go to stderr,
for consistency.

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
2018-05-01 20:53:40 +02:00
Ulf Magnusson e3892d9351 scripts: kconfig: Give symbol locations in warnings
Warnings from Kconfiglib itself always give symbol locations, but the
custom value mismatch warning in kconfig.py doesn't. Make it print the
symbol location(s) too. This is helpful when debugging.

Before:

    warning: UART_QMSI_0_HW_FC was assigned the value "y" but got the
    value "n" -- check dependencies

After:

    warning: UART_QMSI_0_HW_FC (defined at
    .../drivers/serial/Kconfig.qmsi:35,
    .../arch/x86/soc/intel_quark/quark_se/Kconfig.defconfig.series:194)
    was assigned the value "y" but got the value "n" -- check
    dependencies

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
2018-03-26 10:03:57 +02:00
Sebastian Bøe 799b456354 Revert "kconfig: Decode Kconfig sources as UTF-8 instead of [...]"
This reverts commit 8500134cc2. The
revert is done because of a regression in Mac OSX
https://github.com/zephyrproject-rtos/zephyr/issues/6726

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-03-21 08:57:44 -04:00
Sebastian Bøe 8500134cc2 kconfig: Decode Kconfig sources as UTF-8 instead of as LC_CTYPE
Decode Kconfig sources as UTF-8 instead of decoding them according to
the system locale (which might be ascii-only).

This resolves an issue that can be reproduced like this:

$ export LANG=C
$ echo '# Sebastian Bøe' >> ~/zephyr/Kconfig
$ build_any_zephyr_app

See the Python comment for details.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-03-20 12:07:02 -04:00
Carles Cufi d92769b849 scripts: kconfig: Replace Kconfig exectuables with Python
We have been using a fork of the Linux kernel's Kconfig system to
configure the Zephyr tree. The issue is that this is a native tool
written in C that is not easy to compile for Windows. This patch
replaces the use of the conf executable with kconfig.py, a script that
uses Kconfiglib to generate the .config and autoconf.h files required to
compile Zephyr.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-01-12 07:29:05 -05:00