patch 8.0.1708: mkdir with 'p' flag fails on existing directory commit https://github.com/vim/vim/commit/78a16b0f2a142aae1fdc96c50ab0f25194d0e755 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 14 13:51:55 2018 +0200 patch 8.0.1708: mkdir with 'p' flag fails on existing directory Problem: Mkdir with 'p' flag fails on existing directory, which is different from the mkdir shell command. Solution: Don't fail if the directory already exists. (James McCoy, closes #2775)

:: command to build big Vim 64 bit with OLE, Perl and Python.
:: First run: %VCDIR%\vcvarsall.bat x86_amd64
:: Ruby and Tcl are excluded, doesn't seem to work.
SET VCDIR="C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\"
SET TOOLDIR=E:\
%VCDIR%\bin\nmake -f Make_mvc.mak CPU=AMD64 GUI=yes OLE=yes PERL=E:\perl524 DYNAMIC_PERL=yes PERL_VER=524 PYTHON=%TOOLDIR%python27 DYNAMIC_PYTHON=yes PYTHON_VER=27 PYTHON3=%TOOLDIR%python35 DYNAMIC_PYTHON3=yes PYTHON3_VER=35  %1 IME=yes CSCOPE=yes