src/tools/find_meson

#!/usr/bin/env python3
#
# Returns the path to the meson binary, for cases where we need to call it as
# part of the build, e.g. to install into tmp_install/ for the tests.

import os
import shlex
import sys

to_print = []

if 'MUON_PATH' in os.environ:
    to_print += ['muon', os.environ['MUON_PATH']]
else:
    mesonintrospect = os.environ['MESONINTROSPECT']
    components = shlex.split(mesonintrospect)

    if len(components) < 2:
        print('expected more than two components, got: %s' % components)
        sys.exit(1)

    if components[-1] != 'introspect':
        print('expected introspection at the end')
        sys.exit(1)

    to_print += ['meson'] + components[:-1]

print('\n'.join(to_print), end='')

sys.exit(0)