Archipelago » qemu

if ! has $python; then

  error_exit "Python not found. Use --python=/path/to/python"

fi

# Note that if the Python conditional here evaluates True we will exit

# with status 1 which is a shell 'false' value.

if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then

  error_exit "Cannot use '$python', Python 2.4 or later is required." \

      "Note that Python 3 or later is not yet supported." \

      "Use --python=/path/to/python to specify a supported Python."

fi

# The -B switch was added in Python 2.6.

# If it is supplied, compiled files are not written.

# Use it for Python versions which support it.

if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then

  python="$python -B"

fi