# -*- Python -*-
import os
import platform
import re
import subprocess

import lit.formats
import lit.util

# Configuration file for the 'lit' test runner.

# name: The name of this test suite.
config.name = 'hipify'

# suffixes: CUDA source is only supported
config.suffixes = ['.cu']

# testFormat: The test format to use to interpret tests.
config.test_format = lit.formats.ShTest()

# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)

# test_exec_root: The path where tests are located (default is the test suite root).
#config.test_exec_root = config.test_source_root

# target_triple: Used by ShTest and TclTest formats for XFAIL checks.
config.target_triple = '(unused)'

# available_features: Used by ShTest and TclTest formats for REQUIRES checks.
config.available_features = []

site_cfg = lit_config.params.get('site_config', None)
lit_config.load_config(config, site_cfg)

obj_root = getattr(config, 'obj_root', None)
if obj_root is not None:
    config.test_exec_root = obj_root

if obj_root is not None:
    llvm_tools_dir = getattr(config, 'llvm_tools_dir', None)
    if not llvm_tools_dir:
        lit_config.fatal('No LLVM tools dir set!')
    path = os.path.pathsep.join((llvm_tools_dir, config.environment['PATH']))
    config.environment['PATH'] = path

tool_name = "FileCheck"
tool_path = lit.util.which(tool_name, llvm_tools_dir)
if not tool_path:
    # Warn, but still provide a substitution.
    lit_config.note('Did not find ' + tool_name + ' in ' + llvm_tools_dir)
    tool_path = llvm_tools_dir + '/' + tool_name
config.substitutions.append((tool_name, tool_path))