ref: 018e64e714faadcf3840bd6a0a52cf6a8a3acde2
dir: /tests/libfuzzer/meson.build/
# Copyright © 2020, VideoLAN and dav1d authors # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # 1. Redistributions of source code must retain the above copyright notice, this # list of conditions and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # Build definition for the dav1d fuzzing binaries # if fuzzing_engine == 'none' and not have_fseeko subdir_done() endif dav1d_fuzzer_sources = files('dav1d_fuzzer.c') fuzzer_ldflags = [] fuzzer_link_lang = {} if get_option('fuzzer_ldflags') != '' fuzzer_ldflags += [get_option('fuzzer_ldflags')] endif if fuzzing_engine == 'none' dav1d_fuzzer_sources += files('main.c') elif fuzzing_engine == 'libfuzzer' fuzzer_ldflags += ['-fsanitize=fuzzer'] elif fuzzing_engine == 'oss-fuzz' # libFuzzingEngine needs c++ add_languages('cpp') fuzzer_link_lang = {'link_language': 'cpp'} endif dav1d_fuzzer = executable('dav1d_fuzzer', dav1d_fuzzer_sources, include_directories: dav1d_inc_dirs, c_args: [stackalign_flag, stackrealign_flag], link_args: fuzzer_ldflags, link_with : libdav1d, build_by_default: true, dependencies : [thread_dependency], kwargs: fuzzer_link_lang ) dav1d_fuzzer_mt = executable('dav1d_fuzzer_mt', dav1d_fuzzer_sources, include_directories: dav1d_inc_dirs, c_args: [stackalign_flag, stackrealign_flag, '-DDAV1D_MT_FUZZING'], link_args: fuzzer_ldflags, link_with : libdav1d, build_by_default: true, dependencies : [thread_dependency], kwargs: fuzzer_link_lang ) objcopy = find_program('objcopy', required: false) if meson.version().version_compare('<0.56.99') lto = get_option('b_lto') ? 'true' : 'false' else lto = get_option('b_lto') endif if (objcopy.found() and lto == 'false' and get_option('default_library') == 'static' and cc.has_function('posix_memalign', prefix : '#include <stdlib.h>', args : test_args)) libdav1d_af = custom_target('libdav1d_af', input: libdav1d, output: 'libdav1d_af.a', depends: libdav1d, command: [objcopy, '--redefine-sym', 'malloc=__wrap_malloc', '--redefine-sym', 'posix_memalign=__wrap_posix_memalign', '--redefine-sym', 'pthread_create=__wrap_pthread_create', '--redefine-sym', 'pthread_cond_init=__wrap_pthread_cond_init', '--redefine-sym', 'pthread_mutex_init=__wrap_pthread_mutex_init', '@INPUT@', '@OUTPUT@']) dav1d_fuzzer_mem = executable('dav1d_fuzzer_mem', dav1d_fuzzer_sources + ['alloc_fail.c'], include_directories: dav1d_inc_dirs, c_args: [stackalign_flag, stackrealign_flag, '-DDAV1D_ALLOC_FAIL'], link_args: fuzzer_ldflags + [join_paths(libdav1d_af.full_path())], link_depends: libdav1d_af, build_by_default: false, dependencies : [thread_dependency], kwargs: fuzzer_link_lang ) endif