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# -*- Python -*-

import os
import platform
import re
import subprocess
import tempfile
import triton

import lit.formats
import lit.util
from lit.llvm import llvm_config
from lit.llvm.subst import FindTool, ToolSubst

# Configuration file for the 'lit' test runner

# name: The name of this test suite
config.name = 'TRITON-ADAPTER'

config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell)

# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.mlir']

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

# test_exec_root: The root path where tests should be run.
config.test_exec_root = os.path.join(config.triton_obj_root, 'test')
config.substitutions.append(('%PATH%', config.environment['PATH']))

config.quiet = False
config.show_suites = True
config.show_tests = True
config.show_uses = True

llvm_config.with_system_environment(['HOME', 'INCLUDE', 'LIB', 'TMP', 'TEMP'])

# excludes: A list of directories to exclude from the testsuite. The 'Inputs'
# subdirectories contain auxiliary inputs for various tests in their parent
# directories.
config.excludes = ['Inputs', 'Examples', 'CMakeLists.txt', 'README.txt', 'LICENSE.txt']

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

# test_exec_root: The root path where tests should be run.
config.test_exec_root = os.path.join(config.triton_obj_root, 'test')
triton_tools_root = os.path.dirname(triton.__file__)
config.triton_tools_dir = os.path.join(triton_tools_root, 'backends', 'ascend')
config.filecheck_dir = config.llvm_tools_dir

tool_dirs = [config.triton_tools_dir, config.llvm_tools_dir, config.filecheck_dir]

# Tweak the PATH to include the tools dir.
for d in tool_dirs:
    llvm_config.with_environment('PATH', d, append_path=True)
tools = [
    'triton-adapter-opt',    
    ToolSubst('%PYTHON', config.python_executable, unresolved='ignore'),
]

llvm_config.add_tool_substitutions(tools, tool_dirs)

llvm_config.with_environment('PYTHONPATH', [
    os.path.join(config.mlir_binary_dir, 'python_packages', 'triton'),
], append_path=True)