llvm-mingw for Windows 8.1 RT armv7 (surface 2). Need bash!

[vexatious]

https://github.com/mstorsjo/llvm-mingw/releases Here is 20191230/llvm-mingw-20191230-armv7.zip. User from Linuxquestions.org posted great how-to further down first post https://www.linuxquestions.org/questions/programming-9/how-do-i-target-win32-arm-4175666821/

Unfortunately win-bash with patch for update to stdargs.h fails compiling. Very few software compiles without MSYS and/or bash interface with autotools. Vasm and Vlink compile fortunately! So does a few from ezwinports at sourceforge (lzip, lzo and gawk).

Next question is getting portage (I think it's mingwportage with minmerge) without MSYS, or getting bash with autotools and minmerge. Don't think a MSYS from source code exists yet nor portage for mingw from source. Any help with this would be great!

Biggest dependency right now seems to be bash and autotools.

Please help me make a list of mingw software that compiles without msys, cygwin and/or autotools. Thanks!
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