text: import os
  import platform
  import sys
  
  toolchain = sys.argv[1]
  system = platform.system()
  
  print('Selected toolchain - ' + toolchain)
  print('Run on - ' + system)
  
  sys.stdout.flush()
  
  if system == 'Linux':
    if 'clang' in toolchain and 'gcc' in toolchain:
      print('Broken toolchain!')
      exit(1)
    if 'clang' in toolchain:
      print('Install clang')
      sys.stdout.flush()
      os.system('wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -')
      os.system('apt-add-repository "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic main"')
      os.system('apt update')
      os.system('apt install clang-12')
      os.system('apt install llvm-12')
      os.system('apt install lld-12')
      os.system('apt install libc++-12-dev')
      os.system('apt install libc++abi-12-dev')
    if 'gcc' in toolchain:
      print('Install gcc')
      sys.stdout.flush()
      os.system('apt update')
      os.system('apt install gcc-10')
      os.system('apt install g++-10')
  