# -*- Python -*-

import lit.util
import lit.formats
import os

use_lit_shell = os.environ.get("LIT_USE_INTERNAL_SHELL")
config.test_format = lit.formats.ShTest(use_lit_shell == "0")

config.substitutions.append(
    (
        "%exploded_graph_rewriter",
        "'%s' %s --dump-dot-only"
        % (
            config.python_executable,
            os.path.join(
                config.clang_src_dir, "utils", "analyzer", "exploded-graph-rewriter.py"
            ),
        ),
    )
)

config.suffixes.add(".dot")