[issue21480] A build now requires...

Skip Montanaro report at bugs.python.org
Mon May 12 18:27:14 CEST 2014


Skip Montanaro added the comment:

> Does "make touch" work for you as well?

Hadn't tried, and wasn't aware of its existence. I searched Makefile
for things like AST_H. Perhaps:

* Note "make touch" where the "A build now requires..." comment
exists. That comment currently discourages users, as it gives no idea
about the possibility of a workaround for a missing python.

* Add a comment to the touch target identifying its purpose.

It hadn't occurred to me to read the dev guide. That's for new
contributors, not for old, lapsed contributors. <wink> Also, it still
seems to me that the ASDLGEN definition should reference something
that is explicitly "Python 3" and can't accidentally execute a Python
2.x interpreter (or, the AST-generation script should work in both
Python 2.x and 3.x).

S

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