lit.cfg.py
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# -*- Python -*-
import os
import platform
import re
import subprocess
import sys
import lit.formats
import lit.util
from lit.llvm import llvm_config
from lit.llvm.subst import ToolSubst
from lit.llvm.subst import FindTool
# Configuration file for the 'lit' test runner.
# name: The name of this test suite.
config.name = 'Flang'
# testFormat: The test format to use to interpret tests.
#
# For now we require '&&' between commands, until they get globally killed and
# the test runner updated.
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 = ['.c', '.cpp', '.f', '.F', '.ff', '.FOR', '.for', '.f77', '.f90', '.F90',
'.ff90', '.f95', '.F95', '.ff95', '.fpp', '.FPP', '.cuf',
'.CUF', '.f18', '.F18', '.fir']
config.substitutions.append(('%PATH%', config.environment['PATH']))
llvm_config.use_default_substitutions()
# 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', 'CMakeLists.txt', 'README.txt', 'LICENSE.txt']
# If the new Flang driver is enabled, add the corresponding feature to
# config. Otherwise, exclude the corresponding test directory.
if config.include_flang_new_driver_test:
config.available_features.add('new-flang-driver')
else:
config.excludes.append('Flang-Driver')
# 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.flang_obj_root, 'test')
# Tweak the PATH to include the tools dir.
llvm_config.with_environment('PATH', config.flang_tools_dir, append_path=True)
llvm_config.with_environment('PATH', config.llvm_tools_dir, append_path=True)
if config.flang_standalone_build:
# For builds with FIR, set path for tco and enable related tests
if config.flang_llvm_tools_dir != "":
config.available_features.add('fir')
if config.llvm_tools_dir != config.flang_llvm_tools_dir:
llvm_config.with_environment('PATH', config.flang_llvm_tools_dir, append_path=True)
# For each occurrence of a flang tool name, replace it with the full path to
# the build directory holding that tool.
tools = [
ToolSubst('%f18', command=FindTool('f18'),
extra_args=["-intrinsic-module-directory "+config.flang_intrinsic_modules_dir],
unresolved='fatal')
]
if config.include_flang_new_driver_test:
tools.append(ToolSubst('%flang-new', command=FindTool('flang-new'), unresolved='fatal'))
if config.flang_standalone_build:
llvm_config.add_tool_substitutions(tools, [config.flang_llvm_tools_dir])
else:
llvm_config.add_tool_substitutions(tools, config.llvm_tools_dir)
# Enable libpgmath testing
result = lit_config.params.get("LIBPGMATH")
if result:
config.environment["LIBPGMATH"] = True