[debuginfo-tests] Don't look for Python 3 if we already have it
authorReid Kleckner <rnk@google.com>
Thu, 31 Oct 2019 21:00:22 +0000 (14:00 -0700)
committerReid Kleckner <rnk@google.com>
Fri, 1 Nov 2019 18:24:39 +0000 (11:24 -0700)
commit309f9a1c52977cbd011b29909f7aa45c124b005f
tree64113b1b6db96c100780e6a691bcb64c89fbaffa
parentcb2c4bb0e0da675bb0ab3a3fce4cbb014d83f675
[debuginfo-tests] Don't look for Python 3 if we already have it

LLDB already requires Python 3 on Windows, so I already configure it
that way. For some reason CMake fails to find the one that Visual Studio
automatically installs at this standard location:
  C:/Program Files (x86)/Microsoft Visual Studio/Shared/Python37_64/python.exe

CMake prefers the python on path, which happens to be python 2.7.

Reviewers: aprantl, jmorse

Differential Revision: https://reviews.llvm.org/D69684
debuginfo-tests/CMakeLists.txt