kernel-build.mk: Fix multi-core build warning.
authorZxl hhyccc <zxlhhy@gmail.com>
Fri, 4 Oct 2024 14:31:25 +0000 (22:31 +0800)
committerRobert Marko <robimarko@gmail.com>
Sun, 6 Oct 2024 11:49:39 +0000 (13:49 +0200)
commit7ada5ab1c98a4b8902000e28c1ffa5ca2e6959c4
treebf187a916801c152858584830c065ec72509d34a
parent5ee75b6bb2fbdf2438aa94d9df92b7d76650e633
kernel-build.mk: Fix multi-core build warning.

In the case of multi-core compilation, the warning prompts to add a "+" sign.
````
warning: jobserver unavailable: using -j1. Add `+' to parent make rule.
`````
Signed-off-by: Zxl hhyccc <zxlhhy@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16598
Signed-off-by: Robert Marko <robimarko@gmail.com>
include/kernel-build.mk