(Merge 3.5) Issue #25696: Fix installation of Python on UNIX with make -j9.

diff --cc Makefile.pre.in
Simple merge

diff --cc Misc/NEWS
index 311e80bcd6223e43d58c35aeeb9c7b5ddd75cda5,490358136a1795f2c326ea0ebde8f85662cc9ae6..aadc3cb45be73edfd49efb0149d97a8a12d47ef5
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -492,24 -84,10 +492,26 @@@ Test
  Build
  -----
  
+ - Issue #25696: Fix installation of Python on UNIX with make -j9.
+ 
 +- Issue #24986: It is now possible to build Python on Windows without errors
 +  when external libraries are not available.
 +
  - Issue #25798: Update OS X 10.5 installer to use OpenSSL 1.0.2e.
  
 +Windows
 +-------
 +
 +- Issue #25022: Removed very outdated PC/example_nt/ directory.
 +
 +Tools/Demos
 +-----------
 +
 +- Issue #25440: Fix output of python-config --extension-suffix.
 +
 +- Issue #25154: The pyvenv script has been deprecated in favour of
 +  `python3 -m venv`.
 +
  
  What's New in Python 3.5.1 final?
  =================================