llvm-project/compiler-rt/test/scudo/lit.cfg

# -*- Python -*-

import os

# Setup config name.
config.name = 'Scudo' + config.name_suffix

# Setup source root.
config.test_source_root = os.path.dirname(__file__)

# Path to the static library
base_lib = os.path.join(config.compiler_rt_libdir,
                        "libclang_rt.scudo-%s.a" % config.target_arch)
whole_archive = "-Wl,-whole-archive %s -Wl,-no-whole-archive " % base_lib

# Test suffixes.
config.suffixes = ['.c', '.cc', '.cpp']

# C flags.
c_flags = ([config.target_cflags] +
           ["-std=c++11",
           "-pthread",
           "-fPIE",
           "-pie",
           "-O0",
           "-UNDEBUG",
           "-ldl",
           "-Wl,--gc-sections"])

# Android doesn't want -lrt.
if not config.android:
  c_flags += ["-lrt"]

def build_invocation(compile_flags):                                            
  return " " + " ".join([config.compile_wrapper, config.clang] + compile_flags) + " "                   

# Add clang substitutions.
config.substitutions.append(("%clang_scudo ",
                             build_invocation(c_flags) + whole_archive))

# Platform-specific default SCUDO_OPTIONS for lit tests.
default_scudo_opts = ''
if config.android:
  # Android defaults to abort_on_error=1, which doesn't work for us.
  default_scudo_opts = 'abort_on_error=0'

if default_scudo_opts:
  config.environment['SCUDO_OPTIONS'] = default_scudo_opts
  default_scudo_opts += ':'
config.substitutions.append(('%env_scudo_opts=',
                             'env SCUDO_OPTIONS=' + default_scudo_opts))

# Hardened Allocator tests are currently supported on Linux only.
if config.host_os not in ['Linux']:
   config.unsupported = True