# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

Library('fuzzer')

EXPORTS += [
    'FuzzerDefs.h',
    'FuzzerExtFunctions.def',
    'FuzzerExtFunctions.h',
]

SOURCES += [
    'FuzzerCrossOver.cpp',
    'FuzzerDataFlowTrace.cpp',
    'FuzzerDriver.cpp',
    'FuzzerExtFunctionsDlsym.cpp',
    'FuzzerExtFunctionsWeak.cpp',
    'FuzzerExtFunctionsWindows.cpp',
    'FuzzerExtraCounters.cpp',
    'FuzzerFork.cpp',
    'FuzzerIO.cpp',
    'FuzzerIOPosix.cpp',
    'FuzzerIOWindows.cpp',
    'FuzzerLoop.cpp',
    'FuzzerMerge.cpp',
    'FuzzerMutate.cpp',
    'FuzzerSHA1.cpp',
    'FuzzerTracePC.cpp',
    'FuzzerUtil.cpp',
    'FuzzerUtilDarwin.cpp',
    'FuzzerUtilFuchsia.cpp',
    'FuzzerUtilLinux.cpp',
    'FuzzerUtilPosix.cpp',
    'FuzzerUtilWindows.cpp',
]

if CONFIG['CC_TYPE'] == 'clang':
    CXXFLAGS += ['-Wno-unreachable-code-return']

# According to the LLVM docs, LibFuzzer isn't supposed to be built with any
# sanitizer flags and in fact, building it with ASan coverage currently causes
# Clang 3.9+ to crash, so we filter out all sanitizer-related flags here.
for flags_var in ('OS_CFLAGS', 'OS_CXXFLAGS'):
    COMPILE_FLAGS[flags_var] = [
        f for f in COMPILE_FLAGS.get(flags_var, [])
        if not f.startswith('-fsanitize')
    ]

LINK_FLAGS['OS'] = [
    f for f in LINK_FLAGS.get('OS', [])
    if not f.startswith('-fsanitize')
]