patch 8.0.1683: Python upgrade breaks Vim when defining PYTHON_HOME commit https://github.com/vim/vim/commit/0424958bde3d3e74c721ba39ab4d5a4744897393 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 10 13:29:34 2018 +0200 patch 8.0.1683: Python upgrade breaks Vim when defining PYTHON_HOME Problem: Python upgrade breaks Vim when defining PYTHON_HOME. Solution: Do not define PYTHON_HOME and PYTHON3_HOME in configure. (Naoki Inada, closes #2787)

" Vim compiler file
" Compiler:             BDF to PCF Conversion
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2006-04-19

if exists("current_compiler")
  finish
endif
let current_compiler = "bdf"

let s:cpo_save = &cpo
set cpo-=C

setlocal makeprg=bdftopcf\ $*

setlocal errorformat=%ABDF\ %trror\ on\ line\ %l:\ %m,
      \%-Z%p^,
      \%Cbdftopcf:\ bdf\ input\\,\ %f\\,\ corrupt,
      \%-G%.%#

let &cpo = s:cpo_save
unlet s:cpo_save