diff options
author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-05-28 18:21:51 +0900 |
---|---|---|
committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-05-29 03:31:19 +0900 |
commit | ed2a22f277c60308481ecea1e1b846cbf249af41 (patch) | |
tree | de91d6e6c9f17a34aa5ef643468aca147b35d3e5 /scripts/genksyms | |
parent | 1175c02506ffc9cef9f3c520249d8740a3174b1f (diff) |
kconfig: support append assignment operator
Support += operator. This appends a space and the text on the
righthand side to a variable.
The timing of the evaluation of the righthand side depends on the
flavor of the variable. If the lefthand side was originally defined
as a simple variable, the righthand side is expanded immediately.
Otherwise, the expansion is deferred. Appending something to an
undefined variable results in a recursive variable.
To implement this, we need to remember the flavor of variables.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/genksyms')
0 files changed, 0 insertions, 0 deletions