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Yocto ビルド並列数の調整方法

Last updated at Posted at 2016-11-02

Yoctoビルドが重いので、CPUの制限方法を残します。

local.conf に以下を記述する。
bitbake コマンドを行うディレクトリの下に conf/local.conf であります。

local.conf
BB_NUMBER_THREADS = '2'
PARALLEL_MAKE = '-j 2'

BB_NUMBER_THREADS:

並列するレシピ数を指定します。

PARALLEL_MAKE:

コンパイル時に使用するコア数を指定します。

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