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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 = 'libomp'
# 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.libomp_obj_root
# test format
config.test_format = lit.formats.ShTest()
# compiler flags
config.test_flags = " -I " + config.test_source_root + \
" -I " + config.omp_header_directory + \
" -L " + config.library_dir + \
" " + config.test_extra_flags
# extra libraries
libs = ""
if config.has_libm:
libs += " -lm"
if config.has_libatomic:
libs += " -latomic"
# Allow REQUIRES / UNSUPPORTED / 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.library_dir)
if config.using_hwloc:
append_dynamic_library_path(config.hwloc_library_dir)
config.available_features.add('hwloc')
# Rpath modifications for Darwin
if config.operating_system == 'Darwin':
config.test_flags += " -Wl,-rpath," + config.library_dir
if config.using_hwloc:
config.test_flags += " -Wl,-rpath," + config.hwloc_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
# Disable OMPT tests if FileCheck was not found
if config.has_ompt and config.test_filecheck == "":
lit_config.note("Not testing OMPT because FileCheck was not found")
config.has_ompt = False
if config.has_ompt:
config.available_features.add("ompt")
# for callback.h
config.test_flags += " -I " + config.test_source_root + "/ompt"
if 'Linux' in config.operating_system:
config.available_features.add("linux")
if config.operating_system == 'NetBSD':
config.available_features.add("netbsd")
if config.operating_system in ['Linux', 'Windows']:
config.available_features.add('affinity')
import multiprocessing
try:
if multiprocessing.cpu_count() > 1:
config.available_features.add('multicpu')
except NotImplementedError:
pass
# 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']
# substitutions
config.substitutions.append(("%libomp-compile-and-run", \
"%libomp-compile && %libomp-run"))
config.substitutions.append(("%libomp-cxx-compile-and-run", \
"%libomp-cxx-compile && %libomp-run"))
config.substitutions.append(("%libomp-cxx-compile", \
"%clangXX %openmp_flags %flags -std=c++14 %s -o %t" + libs))
config.substitutions.append(("%libomp-compile", \
"%clang %openmp_flags %flags %s -o %t" + libs))
config.substitutions.append(("%libomp-run", "%t"))
config.substitutions.append(("%clangXX", config.test_cxx_compiler))
config.substitutions.append(("%clang", config.test_c_compiler))
config.substitutions.append(("%openmp_flags", config.test_openmp_flags))
config.substitutions.append(("%flags", config.test_flags))
config.substitutions.append(("%python", '"%s"' % (sys.executable)))
config.substitutions.append(("%not", config.test_not))
if config.has_ompt:
config.substitutions.append(("FileCheck", "tee %%t.out | %s" % config.test_filecheck))
config.substitutions.append(("%sort-threads", "sort -n -s"))
if config.operating_system == 'Windows':
# No such environment variable on Windows.
config.substitutions.append(("%preload-tool", "true ||"))
config.substitutions.append(("%no-as-needed-flag", "-Wl,--no-as-needed"))
elif config.operating_system == 'Darwin':
config.substitutions.append(("%preload-tool", "env DYLD_INSERT_LIBRARIES=%T/tool.so"))
# No such linker flag on Darwin.
config.substitutions.append(("%no-as-needed-flag", ""))
else:
config.substitutions.append(("%preload-tool", "env LD_PRELOAD=%T/tool.so"))
config.substitutions.append(("%no-as-needed-flag", "-Wl,--no-as-needed"))
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