Yonghong Zhu 134bbe88ac BaseTools: add some comment for .PrebuildEnv file's usage
This patch add some comments to explain why we use .PrebuildEnv file to
save environment variable settings set by the prebuild script.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-26 10:26:40 +08:00
..
2017-04-05 10:46:19 +08:00