I started learning how to build a blockchain from Antonopoulos book using Git Bash and i have a problem. I used commands: git clone github.com/bitcoin/bitcoin.git cd bitcoin git tag git checkout v0.11.2 and when i try to use command ./autogen.sh on the screen appear information: ./autogen.sh: line 9: autoreconf: command not found.
Where is the problem? What i do wrong? i need some libraries?