Yocto - 变量介绍：BASE_WORKDIR、WORKDIR和D

BASE_WORKDIR

指向所有配方的工作目录根目录。默认值为"${TMPDIR}/work"。

Points to the base of the work directory for all recipes. The default value is “${TMPDIR}/work”.

$ bitbake -e <recipe-name>| grep ^BASE_WORKDIR

BASE_WORKDIR="/home/myname/imx93-yocto-bsp/build/tmp/work"

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TMPDIR

该变量是 OpenEmbedded 联编系统用于所有联编输出和中间文件（共享状态缓存除外）的基本目录。默认情况下，TMPDIR 变量指向构建目录中的 tmp。

如果要在默认位置之外的其他位置建立此目录，可以取消注释并编辑源代码目录中 conf/local.conf 文件中的以下语句：

This variable is the base directory the OpenEmbedded build system uses for all build output and intermediate files (other than the shared state cache). By default, the TMPDIR variable points to tmp within the Build Directory.

If you want to establish this directory in a location