tree 0fd96728bf26d8ff4a871f586c216a94b32e27c3
parent abde5d2e8ca693eb6083f53476b682ad66d0974b
author Ryan Prichard <rprichard@google.com> 1683071991 -0700
committer Ryan Prichard <rprichard@google.com> 1683146531 -0700

Use upstream zlib's CMake build system

We need to use the "install" target to get both zlib.h and zconf.h
in the same directory, separate from the internal zlib headers.

Set the "PythonForBuild" property to "python.exe". This seems to be
necessary to build python on my local machine, but hasn't been
necessary in Kokoro's CI. I'm not sure why.

Bug: none
Test: external\python\cpython3\kokoro\kokoro_build.cmd
Change-Id: I3cd6ebb3f46b4d09cc45a6e557eb8b66d567d514