OpenSSL

################################################################################ Erlang requires finding OpenSSL in c:\OpenSSL so that's where we build to, using mount point to keep things clean=ish.

• OpenSSL source has already been downloaded
• start an SDK shell via ‘setenv.cmd /Release /x86’
• run c:\relax\bin\build_openssl.cmd to extract and build OpenSSL
• it requires nasm, 7zip, strawberry perl all in the path
• check for errors
• ensure Erlang can locate SSL with mklink /d c:\OpenSSL %relax%\OpenSSL