That's the same `build_all.sh` does, isn't it?
I just tried it again with the official `build_all.sh`:
git clone https://github.com/nim-lang/Nim.git
cd Nim
git checkout master
sh build_all.sh
Run
still fails for me when building koch:
bin/nim c koch
Hint: used config file '/tmp/Nim/config/nim.cfg' [Conf]
Hint: used config file 'koch.nim.cfg' [Conf]
Hint: system [Processing]
/tmp/Nim/lib/system.nim(207, 11) Error: undeclared identifier: 'is'
Run
