| # -*- 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', '.f03', '.F03', '.f08', '.F08'] |
| |
| 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. |
| if config.include_flang_new_driver_test: |
| config.available_features.add('new-flang-driver') |
| else: |
| config.available_features.add('old-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 = [] |
| if config.include_flang_new_driver_test: |
| tools.append(ToolSubst('%flang', command=FindTool('flang-new'), unresolved='fatal')) |
| tools.append(ToolSubst('%flang_fc1', command=FindTool('flang-new'), |
| extra_args=['-fc1'], unresolved='fatal')) |
| else: |
| tools.append(ToolSubst('%flang', command=FindTool('f18'), |
| unresolved='fatal')) |
| tools.append(ToolSubst('%flang_fc1', command=FindTool('f18'), |
| unresolved='fatal')) |
| |
| # Define some variables to help us test that the flang runtime doesn't depend on |
| # the C++ runtime libraries. For this we need a C compiler. If for some reason |
| # we don't have one, we can just disable the test. |
| if config.cc: |
| libruntime = os.path.join(config.flang_lib_dir, 'libFortranRuntime.a') |
| includes = os.path.join(config.flang_src_dir, 'runtime') |
| |
| if os.path.isfile(libruntime) and os.path.isdir(includes): |
| config.available_features.add('c-compiler') |
| tools.append(ToolSubst('%cc', command=config.cc, unresolved='fatal')) |
| tools.append(ToolSubst('%libruntime', command=libruntime, |
| unresolved='fatal')) |
| tools.append(ToolSubst('%runtimeincludes', command=includes, |
| 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 |