[issue38957] Cannot compile with libffi from source on Windows

2019-12-02 Thread Ashley Whetter
Ashley Whetter added the comment: Ah you're right. I was trying to install in the same way as previous versions. I didn't realise that calling prepare_*.bat was a separate step now. Sorry about that. -- stage: -> resolved status: open -> closed __

[issue38957] Cannot compile with libffi from source on Windows

2019-12-02 Thread Steve Dower
Steve Dower added the comment: The intent is that you'd build from source and then copy the binaries into the libffi directory (the *real* intent is that very few people should have to build libffi from source). Can you tell us a bit more about what you were trying to achieve when you ran i

[issue38957] Cannot compile with libffi from source on Windows

2019-12-02 Thread Ashley Whetter
New submission from Ashley Whetter : get_externals.bat downloads and extracts libffi to a versioned directory (much like the other external libraries). See https://github.com/python/cpython/blob/v3.8.0/PCbuild/get_externals.bat#L55 However the binary release is downloaded to an unversioned dir