bcec8b0b21
This is from the upstream library commit id 3326535126e435f1ba647885ce43a8f0f3d317eb, corresponding to Chromium 88.0.4290.1.
111 lines
2.4 KiB
Plaintext
111 lines
2.4 KiB
Plaintext
# Copyright 2019 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("//build/config/arm.gni")
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import("//testing/libfuzzer/fuzzer_test.gni")
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import("//testing/test.gni")
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config("common_config") {
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if (is_win) {
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defines = [
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# Required to use math constants from math.h.
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"_USE_MATH_DEFINES",
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]
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}
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# PFFFT doesn't support SIMD on some cpus, so build a scalar version.
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if ((current_cpu == "arm" && !arm_use_neon) || current_cpu == "mipsel" ||
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current_cpu == "mips64el" || current_cpu == "ppc64" ||
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current_cpu == "s390x") {
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defines = [ "PFFFT_SIMD_DISABLE" ]
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}
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}
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static_library("pffft") {
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configs += [ ":common_config" ]
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sources = [
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"src/pffft.c",
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"src/pffft.h",
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]
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}
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# Fuzzing.
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group("fuzzers") {
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testonly = true
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deps = [
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":pffft_complex_fuzzer",
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":pffft_real_fuzzer",
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]
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}
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fuzzer_testdata_dir = "$target_gen_dir/testdata"
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action("generate_pffft_fuzzer_corpus") {
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script = "generate_seed_corpus.py"
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sources = [ "generate_seed_corpus.py" ]
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args = [ rebase_path(fuzzer_testdata_dir, root_build_dir) ]
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outputs = [ fuzzer_testdata_dir ]
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}
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fuzzer_test("pffft_complex_fuzzer") {
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sources = [ "pffft_fuzzer.cc" ]
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cflags = [ "-DTRANSFORM_COMPLEX" ]
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deps = [ ":pffft" ]
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seed_corpus = fuzzer_testdata_dir
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seed_corpus_deps = [ ":generate_pffft_fuzzer_corpus" ]
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}
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fuzzer_test("pffft_real_fuzzer") {
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sources = [ "pffft_fuzzer.cc" ]
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cflags = [ "-DTRANSFORM_REAL" ]
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deps = [ ":pffft" ]
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seed_corpus = fuzzer_testdata_dir
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seed_corpus_deps = [ ":generate_pffft_fuzzer_corpus" ]
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}
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# Unit tests and benchmark.
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# This target must be used only for testing and benchmark purposes.
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static_library("fftpack") {
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testonly = true
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configs += [ ":common_config" ]
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sources = [
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"src/fftpack.c",
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"src/fftpack.h",
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]
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visibility = [ ":*" ]
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}
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config("pffft_benchmark_internal_config") {
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cflags = [
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# test_pffft.c contains an `exit(1)` following a `break` statement.
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"-Wno-unreachable-code",
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]
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}
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executable("pffft_benchmark") {
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testonly = true
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configs += [
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":common_config",
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":pffft_benchmark_internal_config",
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]
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sources = [ "src/test_pffft.c" ]
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deps = [
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":fftpack",
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":pffft",
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]
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}
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test("pffft_unittest") {
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testonly = true
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sources = [ "pffft_unittest.cc" ]
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deps = [
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":fftpack",
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":pffft",
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"//testing/gtest",
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"//testing/gtest:gtest_main",
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]
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}
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