Spent 2 days on forums and compilers before I found that I had to download "stripper-1.2.2-git129" from here
https://www.bailopan.net/stripper/snapshots/1.2/
remove the next link from the first post!
"DOWNLOAD AT: http://www.bailopan.net/stripper/"
stripper-1.2.2 doesn't work! together with
Metamod: Source version 1.11.0-dev + 1144