[cmake-developers] BISON_TARGET doesn't use CMAKE_CURRENT_BINARY_DIR as WORKING_DIRECTORY

[Brad King]

On 12/25/18 1:17 AM, Mingjie Xing wrote:
> The BISON_TARGET will run bison command in CMAKE_CURRENT_SOURCE_DIR.
> 
> So I just wonder whither it is better for  BISON_TARGET to use
> CMAKE_CURRENT_BINARY_DIR as WORKING_DIRECTORY.

Unfortunately this went unnoticed for years after the module was
added.  Changing it now would require a policy.

-Brad