[build-script] Use the build-script-impl from the swift repo that invoked build-script.

In the past if one wanted to be able to develop using multiple swift repos, one
was often stymied by build-script always using build-script-impl from the swift
directory. This includes the case where one invokes the build-script from a
hypothetical directory called swift-2.
This commit is contained in:
Michael Gottesman
2017-03-30 13:42:24 -07:00
parent 268cbbae93
commit e3858d304c
3 changed files with 24 additions and 2 deletions

0
utils/python_lint.py Normal file → Executable file
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