Files
linux/scripts
Masahiro Yamada 10269fd37f kconfig: shorten the temporary directory name for cc-option
The cc-option macro creates the temporary directory, .tmp_$$$$.
Shell expands '$$' into its process ID. '$$$$' results in repeated PID.

In Makefile, '$$$$' is correct (see TMPOUT in scripts/Malefile.compiler)
because '$$' is an escape sequence of '$'. Make expands '$$$$' into '$$',
then shell expands it into the process ID.

This does not apply to Kconfig because Kconfig requires variable
references to be enclosed by curly braces, like ${variable}.
The '$' that is not followed by '{' loses its effect.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Nicolas Schier <nicolas@fjasle.eu>
2022-07-27 21:18:00 +09:00
..
2022-01-15 12:15:35 +01:00
2022-03-21 08:13:03 -07:00
2022-03-07 13:54:59 +01:00
2020-12-08 23:30:04 +09:00
2020-12-08 23:30:04 +09:00
2021-05-03 17:23:06 -06:00