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# -*- Python -*- vim: set ft=python ts=4 sw=4 expandtab tw=79:
# Configuration file for the 'lit' test runner.
import os
import re
import subprocess
import lit.formats
# Tell pylint that we know config and lit_config exist somewhere.
if 'PYLINT_IMPORT' in os.environ:
config = object()
lit_config = object()
def append_dynamic_library_path(path):
if config.operating_system == 'Windows':
name = 'PATH'
sep = ';'
elif config.operating_system == 'Darwin':
name = 'DYLD_LIBRARY_PATH'
sep = ':'
else:
name = 'LD_LIBRARY_PATH'
sep = ':'
if name in config.environment:
config.environment[name] = path + sep + config.environment[name]
else:
config.environment[name] = path
# name: The name of this test suite.
config.name = 'libarcher'
# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.c', '.cpp']
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
# test_exec_root: The root object directory where output is placed
config.test_exec_root = config.libarcher_obj_root
# test format
config.test_format = lit.formats.ShTest()
# compiler flags
config.test_flags = " -I " + config.test_source_root + \
" -I " + config.omp_header_dir + \
" -L " + config.omp_library_dir + \
" -Wl,-rpath," + config.omp_library_dir + \
" " + config.test_archer_flags
config.archer_flags = "-g -O1 -fsanitize=thread"
# extra libraries
libs = ""
if config.has_libatomic:
libs += " -latomic"
# Allow XFAIL to work
config.target_triple = [ ]
for feature in config.test_compiler_features:
config.available_features.add(feature)
# Setup environment to find dynamic library at runtime
append_dynamic_library_path(config.omp_library_dir)
append_dynamic_library_path(config.libarcher_obj_root+"/..")
# Rpath modifications for Darwin
if config.operating_system == 'Darwin':
config.test_flags += " -Wl,-rpath," + config.omp_library_dir
# Find the SDK on Darwin
if config.operating_system == 'Darwin':
cmd = subprocess.Popen(['xcrun', '--show-sdk-path'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = cmd.communicate()
out = out.strip()
res = cmd.wait()
if res == 0 and out:
config.test_flags += " -isysroot " + out
if 'Linux' in config.operating_system:
config.available_features.add("linux")
if config.has_tsan == True:
config.available_features.add("tsan")
# to run with icc INTEL_LICENSE_FILE must be set
if 'INTEL_LICENSE_FILE' in os.environ:
config.environment['INTEL_LICENSE_FILE'] = os.environ['INTEL_LICENSE_FILE']
# Race Tests
config.substitutions.append(("%libarcher-compile-and-run-race", \
"%libarcher-compile && %libarcher-run-race"))
config.substitutions.append(("%libarcher-compile-and-run", \
"%libarcher-compile && %libarcher-run"))
config.substitutions.append(("%libarcher-cxx-compile-and-run", \
"%libarcher-cxx-compile && %libarcher-run"))
config.substitutions.append(("%libarcher-cxx-compile", \
"%clang-archerXX %openmp_flags %archer_flags %flags -std=c++11 %s -o %t" + libs))
config.substitutions.append(("%libarcher-compile", \
"%clang-archer %openmp_flags %archer_flags %flags %s -o %t" + libs))
config.substitutions.append(("%libarcher-run-race", "%suppression %deflake %t 2>&1 | tee %t.log"))
config.substitutions.append(("%libarcher-run", "%suppression %t 2>&1 | tee %t.log"))
config.substitutions.append(("%clang-archerXX", config.test_cxx_compiler))
config.substitutions.append(("%clang-archer", config.test_c_compiler))
config.substitutions.append(("%openmp_flags", config.test_openmp_flags))
config.substitutions.append(("%archer_flags", config.archer_flags))
config.substitutions.append(("%flags", config.test_flags))
config.substitutions.append(("%suppression", "env TSAN_OPTIONS='ignore_noninstrumented_modules=1'"))
config.substitutions.append(("%deflake", os.path.join(os.path.dirname(__file__), "deflake.bash")))
config.substitutions.append(("FileCheck", config.test_filecheck))
config.substitutions.append(("%sort-threads", "sort --numeric-sort --stable"))
if config.operating_system == 'Windows':
# No such environment variable on Windows.
config.substitutions.append(("%preload-tool", "true ||"))
elif config.operating_system == 'Darwin':
config.substitutions.append(("%preload-tool", "env DYLD_INSERT_LIBRARIES=%T/tool.so"))
else:
config.substitutions.append(("%preload-tool", "env LD_PRELOAD=%T/tool.so"))
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