[gn] Disable fuzzers when '[dawn|tint]_has_build' is false
Change-Id: Icd8521e0021ea59af9dcad83521fa608c3ee08b7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/154541
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Kokoro: Ben Clayton <bclayton@google.com>
diff --git a/build_overrides/tint.gni b/build_overrides/tint.gni
index 7d5af1a..46355c8 100644
--- a/build_overrides/tint.gni
+++ b/build_overrides/tint.gni
@@ -12,6 +12,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+# True if Tint can access build/, testing/ and other Chrome folders.
+tint_has_build = true
+
tint_spirv_tools_dir = "//third_party/vulkan-deps/spirv-tools/src"
tint_spirv_headers_dir = "//third_party/vulkan-deps/spirv-headers/src"
tint_glslang_dir = "//third_party/vulkan-deps/glslang/src"
diff --git a/scripts/dawn_overrides_with_defaults.gni b/scripts/dawn_overrides_with_defaults.gni
index d1f268e..50d94ea 100644
--- a/scripts/dawn_overrides_with_defaults.gni
+++ b/scripts/dawn_overrides_with_defaults.gni
@@ -28,6 +28,8 @@
dawn_has_build = true
}
+dawn_has_fuzzers = dawn_has_build
+
if (!defined(dawn_root)) {
dawn_root = get_path_info("..", "abspath")
}
diff --git a/scripts/tint_overrides_with_defaults.gni b/scripts/tint_overrides_with_defaults.gni
index df509f1..cebe887 100644
--- a/scripts/tint_overrides_with_defaults.gni
+++ b/scripts/tint_overrides_with_defaults.gni
@@ -16,6 +16,12 @@
# This file contains Tint-related build flags.
+if (!defined(tint_has_build)) {
+ tint_has_build = true
+}
+
+tint_has_fuzzers = tint_has_build
+
declare_args() {
# Path to tint checkout
if (!defined(tint_root_dir)) {
diff --git a/src/dawn/fuzzers/BUILD.gn b/src/dawn/fuzzers/BUILD.gn
index a6296b3..2fd2a26 100644
--- a/src/dawn/fuzzers/BUILD.gn
+++ b/src/dawn/fuzzers/BUILD.gn
@@ -14,138 +14,141 @@
import("../../../scripts/dawn_overrides_with_defaults.gni")
-import("//build_overrides/build.gni")
-import("//testing/libfuzzer/fuzzer_test.gni")
-import("${dawn_root}/scripts/dawn_features.gni")
-import("${dawn_root}/src/dawn/fuzzers/dawn_fuzzers.gni")
+if (dawn_has_fuzzers) {
+ import("//build_overrides/build.gni")
+ import("//testing/libfuzzer/fuzzer_test.gni")
+ import("${dawn_root}/scripts/dawn_features.gni")
+ import("${dawn_root}/src/dawn/fuzzers/dawn_fuzzers.gni")
-static_library("dawn_wire_server_fuzzer_common") {
- sources = [
- "DawnWireServerFuzzer.cpp",
- "DawnWireServerFuzzer.h",
- ]
- public_deps = [
- "${dawn_root}/src/dawn:cpp",
- "${dawn_root}/src/dawn:proc",
- "${dawn_root}/src/dawn/common",
- "${dawn_root}/src/dawn/native:static",
- "${dawn_root}/src/dawn/utils",
- "${dawn_root}/src/dawn/wire:static",
- ]
-}
+ static_library("dawn_wire_server_fuzzer_common") {
+ sources = [
+ "DawnWireServerFuzzer.cpp",
+ "DawnWireServerFuzzer.h",
+ ]
+ public_deps = [
+ "${dawn_root}/src/dawn:cpp",
+ "${dawn_root}/src/dawn:proc",
+ "${dawn_root}/src/dawn/common",
+ "${dawn_root}/src/dawn/native:static",
+ "${dawn_root}/src/dawn/utils",
+ "${dawn_root}/src/dawn/wire:static",
+ ]
+ }
-fuzzer_test("dawn_wire_server_and_frontend_fuzzer") {
- sources = [ "DawnWireServerAndFrontendFuzzer.cpp" ]
-
- deps = [ ":dawn_wire_server_fuzzer_common" ]
-
- additional_configs = [ "${dawn_root}/src/dawn/common:internal_config" ]
-}
-
-if (is_win) {
- fuzzer_test("dawn_wire_server_and_d3d12_backend_fuzzer") {
- sources = [ "DawnWireServerAndD3D12BackendFuzzer.cpp" ]
+ fuzzer_test("dawn_wire_server_and_frontend_fuzzer") {
+ sources = [ "DawnWireServerAndFrontendFuzzer.cpp" ]
deps = [ ":dawn_wire_server_fuzzer_common" ]
additional_configs = [ "${dawn_root}/src/dawn/common:internal_config" ]
}
-}
-
-fuzzer_test("dawn_wire_server_and_vulkan_backend_fuzzer") {
- sources = [ "DawnWireServerAndVulkanBackendFuzzer.cpp" ]
-
- deps = [ ":dawn_wire_server_fuzzer_common" ]
-
- additional_configs = [ "${dawn_root}/src/dawn/common:internal_config" ]
-}
-
-if (is_dawn_lpm_fuzzer && build_with_chromium && dawn_use_swiftshader &&
- !disable_libfuzzer && use_fuzzing_engine) {
- import("//third_party/protobuf/proto_library.gni")
- import("${dawn_root}/generator/dawn_generator.gni")
-
- # Generate the fuzzer's serializer in `.cpp`
- dawn_json_lpm_generator("dawn_lpmfuzz_cpp") {
- target = "dawn_lpmfuzz_cpp"
- outputs = [
- "src/dawn/fuzzers/lpmfuzz/DawnLPMSerializer_autogen.cpp",
- "src/dawn/fuzzers/lpmfuzz/DawnLPMSerializer_autogen.h",
- "src/dawn/fuzzers/lpmfuzz/DawnLPMConstants_autogen.h",
- ]
- }
-
- # Generate the `.proto` files
- dawn_json_lpm_generator("dawn_lpmfuzz_proto") {
- target = "dawn_lpmfuzz_proto"
- outputs = [
- "src/dawn/fuzzers/lpmfuzz/dawn_lpm_autogen.proto",
- "src/dawn/fuzzers/lpmfuzz/dawn_object_types_lpm_autogen.proto",
- ]
- }
-
- # Copy handwritten `.proto` file to build directory
- copy("copy_dawn_custom_lpm") {
- sources = [ "${dawn_root}/src/dawn/fuzzers/lpmfuzz/dawn_custom_lpm.proto" ]
- outputs = [ "$root_out_dir/gen/third_party/dawn/src/dawn/fuzzers/lpmfuzz/dawn_custom_lpm.proto" ]
- }
-
- # Generate the `.pb.h` and `.pb.cc` files
- proto_library("dawn_lpm_proto") {
- proto_in_dir = "$root_out_dir/gen"
- proto_out_dir = "//"
- sources = get_target_outputs(":dawn_lpmfuzz_proto")
- sources += get_target_outputs(":copy_dawn_custom_lpm")
-
- generate_python = false
- use_protobuf_full = true
- deps = [
- ":copy_dawn_custom_lpm",
- ":dawn_lpmfuzz_proto",
- "//third_party/protobuf:protobuf_full",
- ]
- }
-
- # Compile dawnlpm fuzzer with extensive tint coverage
- dawn_lpm_template("dawn_lpm_fuzzer_vulkan_backend_with_tint") {
- defines = [ "DAWNLPM_FUZZ_TINT=1" ]
- dawn_lpm_sources = get_target_outputs(":dawn_lpmfuzz_cpp")
- dawn_lpm_sources += [
- "lpmfuzz/DawnLPMFuzzer.cpp",
- "lpmfuzz/DawnLPMFuzzer.h",
- "lpmfuzz/DawnLPMFuzzerAndVulkanBackend.cpp",
- "lpmfuzz/DawnLPMObjectStore.cpp",
- "lpmfuzz/DawnLPMObjectStore.h",
- "lpmfuzz/DawnLPMSerializerCustom.cpp",
- "lpmfuzz/DawnLPMSerializerCustom.h",
- ]
- }
-
- # Compile dawnlpm api fuzzer
- dawn_lpm_template("dawn_lpm_fuzzer_vulkan_backend") {
- defines = [ "DAWNLPM_FUZZ_TINT=0" ]
- dawn_lpm_sources = get_target_outputs(":dawn_lpmfuzz_cpp")
- dawn_lpm_sources += [
- "lpmfuzz/DawnLPMFuzzer.cpp",
- "lpmfuzz/DawnLPMFuzzer.h",
- "lpmfuzz/DawnLPMFuzzerAndVulkanBackend.cpp",
- "lpmfuzz/DawnLPMObjectStore.cpp",
- "lpmfuzz/DawnLPMObjectStore.h",
- "lpmfuzz/DawnLPMSerializerCustom.cpp",
- "lpmfuzz/DawnLPMSerializerCustom.h",
- ]
- }
-}
-
-# A group target to build all the fuzzers
-group("fuzzers") {
- testonly = true
- deps = [
- ":dawn_wire_server_and_frontend_fuzzer",
- ":dawn_wire_server_and_vulkan_backend_fuzzer",
- ]
if (is_win) {
- deps += [ ":dawn_wire_server_and_d3d12_backend_fuzzer" ]
+ fuzzer_test("dawn_wire_server_and_d3d12_backend_fuzzer") {
+ sources = [ "DawnWireServerAndD3D12BackendFuzzer.cpp" ]
+
+ deps = [ ":dawn_wire_server_fuzzer_common" ]
+
+ additional_configs = [ "${dawn_root}/src/dawn/common:internal_config" ]
+ }
+ }
+
+ fuzzer_test("dawn_wire_server_and_vulkan_backend_fuzzer") {
+ sources = [ "DawnWireServerAndVulkanBackendFuzzer.cpp" ]
+
+ deps = [ ":dawn_wire_server_fuzzer_common" ]
+
+ additional_configs = [ "${dawn_root}/src/dawn/common:internal_config" ]
+ }
+
+ if (is_dawn_lpm_fuzzer && build_with_chromium && dawn_use_swiftshader &&
+ !disable_libfuzzer && use_fuzzing_engine) {
+ import("//third_party/protobuf/proto_library.gni")
+ import("${dawn_root}/generator/dawn_generator.gni")
+
+ # Generate the fuzzer's serializer in `.cpp`
+ dawn_json_lpm_generator("dawn_lpmfuzz_cpp") {
+ target = "dawn_lpmfuzz_cpp"
+ outputs = [
+ "src/dawn/fuzzers/lpmfuzz/DawnLPMSerializer_autogen.cpp",
+ "src/dawn/fuzzers/lpmfuzz/DawnLPMSerializer_autogen.h",
+ "src/dawn/fuzzers/lpmfuzz/DawnLPMConstants_autogen.h",
+ ]
+ }
+
+ # Generate the `.proto` files
+ dawn_json_lpm_generator("dawn_lpmfuzz_proto") {
+ target = "dawn_lpmfuzz_proto"
+ outputs = [
+ "src/dawn/fuzzers/lpmfuzz/dawn_lpm_autogen.proto",
+ "src/dawn/fuzzers/lpmfuzz/dawn_object_types_lpm_autogen.proto",
+ ]
+ }
+
+ # Copy handwritten `.proto` file to build directory
+ copy("copy_dawn_custom_lpm") {
+ sources =
+ [ "${dawn_root}/src/dawn/fuzzers/lpmfuzz/dawn_custom_lpm.proto" ]
+ outputs = [ "$root_out_dir/gen/third_party/dawn/src/dawn/fuzzers/lpmfuzz/dawn_custom_lpm.proto" ]
+ }
+
+ # Generate the `.pb.h` and `.pb.cc` files
+ proto_library("dawn_lpm_proto") {
+ proto_in_dir = "$root_out_dir/gen"
+ proto_out_dir = "//"
+ sources = get_target_outputs(":dawn_lpmfuzz_proto")
+ sources += get_target_outputs(":copy_dawn_custom_lpm")
+
+ generate_python = false
+ use_protobuf_full = true
+ deps = [
+ ":copy_dawn_custom_lpm",
+ ":dawn_lpmfuzz_proto",
+ "//third_party/protobuf:protobuf_full",
+ ]
+ }
+
+ # Compile dawnlpm fuzzer with extensive tint coverage
+ dawn_lpm_template("dawn_lpm_fuzzer_vulkan_backend_with_tint") {
+ defines = [ "DAWNLPM_FUZZ_TINT=1" ]
+ dawn_lpm_sources = get_target_outputs(":dawn_lpmfuzz_cpp")
+ dawn_lpm_sources += [
+ "lpmfuzz/DawnLPMFuzzer.cpp",
+ "lpmfuzz/DawnLPMFuzzer.h",
+ "lpmfuzz/DawnLPMFuzzerAndVulkanBackend.cpp",
+ "lpmfuzz/DawnLPMObjectStore.cpp",
+ "lpmfuzz/DawnLPMObjectStore.h",
+ "lpmfuzz/DawnLPMSerializerCustom.cpp",
+ "lpmfuzz/DawnLPMSerializerCustom.h",
+ ]
+ }
+
+ # Compile dawnlpm api fuzzer
+ dawn_lpm_template("dawn_lpm_fuzzer_vulkan_backend") {
+ defines = [ "DAWNLPM_FUZZ_TINT=0" ]
+ dawn_lpm_sources = get_target_outputs(":dawn_lpmfuzz_cpp")
+ dawn_lpm_sources += [
+ "lpmfuzz/DawnLPMFuzzer.cpp",
+ "lpmfuzz/DawnLPMFuzzer.h",
+ "lpmfuzz/DawnLPMFuzzerAndVulkanBackend.cpp",
+ "lpmfuzz/DawnLPMObjectStore.cpp",
+ "lpmfuzz/DawnLPMObjectStore.h",
+ "lpmfuzz/DawnLPMSerializerCustom.cpp",
+ "lpmfuzz/DawnLPMSerializerCustom.h",
+ ]
+ }
+ }
+
+ # A group target to build all the fuzzers
+ group("fuzzers") {
+ testonly = true
+ deps = [
+ ":dawn_wire_server_and_frontend_fuzzer",
+ ":dawn_wire_server_and_vulkan_backend_fuzzer",
+ ]
+
+ if (is_win) {
+ deps += [ ":dawn_wire_server_and_d3d12_backend_fuzzer" ]
+ }
}
}
diff --git a/src/tint/fuzzers/BUILD.gn b/src/tint/fuzzers/BUILD.gn
index d10eb7a..a482492 100644
--- a/src/tint/fuzzers/BUILD.gn
+++ b/src/tint/fuzzers/BUILD.gn
@@ -18,7 +18,7 @@
# Fuzzers - Libfuzzer based fuzzing targets for Chromium
# To run the fuzzers outside of Chromium, use the CMake based builds.
-if (build_with_chromium) {
+if (tint_has_fuzzers) {
import("//testing/libfuzzer/fuzzer_test.gni")
import("../../../scripts/dawn_overrides_with_defaults.gni")
@@ -40,13 +40,15 @@
"max_len=10000",
]
- tint_ast_fuzzer_common_libfuzzer_options =
- tint_fuzzer_common_libfuzzer_options + [
- "cross_over=0",
- "mutate_depth=1",
- "tint_enable_all_mutations=false",
- "tint_mutation_batch_size=5",
- ]
+ if (build_with_chromium) {
+ tint_ast_fuzzer_common_libfuzzer_options =
+ tint_fuzzer_common_libfuzzer_options + [
+ "cross_over=0",
+ "mutate_depth=1",
+ "tint_enable_all_mutations=false",
+ "tint_mutation_batch_size=5",
+ ]
+ }
tint_regex_fuzzer_common_libfuzzer_options =
tint_fuzzer_common_libfuzzer_options + [
@@ -132,12 +134,14 @@
seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
}
- fuzzer_test("tint_ast_wgsl_writer_fuzzer") {
- sources = [ "tint_ast_fuzzer/tint_ast_wgsl_writer_fuzzer.cc" ]
- deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
- libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
- seed_corpus = fuzzer_corpus_wgsl_dir
- seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ if (build_with_chromium) {
+ fuzzer_test("tint_ast_wgsl_writer_fuzzer") {
+ sources = [ "tint_ast_fuzzer/tint_ast_wgsl_writer_fuzzer.cc" ]
+ deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
+ libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
+ seed_corpus = fuzzer_corpus_wgsl_dir
+ seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ }
}
fuzzer_test("tint_regex_wgsl_writer_fuzzer") {
@@ -168,12 +172,14 @@
seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
}
- fuzzer_test("tint_ast_spv_writer_fuzzer") {
- sources = [ "tint_ast_fuzzer/tint_ast_spv_writer_fuzzer.cc" ]
- deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
- libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
- seed_corpus = fuzzer_corpus_wgsl_dir
- seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ if (build_with_chromium) {
+ fuzzer_test("tint_ast_spv_writer_fuzzer") {
+ sources = [ "tint_ast_fuzzer/tint_ast_spv_writer_fuzzer.cc" ]
+ deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
+ libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
+ seed_corpus = fuzzer_corpus_wgsl_dir
+ seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ }
}
fuzzer_test("tint_binding_remapper_fuzzer") {
@@ -261,12 +267,14 @@
}
if (tint_build_wgsl_reader && tint_build_hlsl_writer) {
- fuzzer_test("tint_ast_hlsl_writer_fuzzer") {
- sources = [ "tint_ast_fuzzer/tint_ast_hlsl_writer_fuzzer.cc" ]
- deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
- libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
- seed_corpus = fuzzer_corpus_wgsl_dir
- seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ if (build_with_chromium) {
+ fuzzer_test("tint_ast_hlsl_writer_fuzzer") {
+ sources = [ "tint_ast_fuzzer/tint_ast_hlsl_writer_fuzzer.cc" ]
+ deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
+ libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
+ seed_corpus = fuzzer_corpus_wgsl_dir
+ seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ }
}
fuzzer_test("tint_regex_hlsl_writer_fuzzer") {
@@ -288,12 +296,14 @@
}
if (tint_build_wgsl_reader && tint_build_msl_writer) {
- fuzzer_test("tint_ast_msl_writer_fuzzer") {
- sources = [ "tint_ast_fuzzer/tint_ast_msl_writer_fuzzer.cc" ]
- deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
- libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
- seed_corpus = fuzzer_corpus_wgsl_dir
- seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ if (build_with_chromium) {
+ fuzzer_test("tint_ast_msl_writer_fuzzer") {
+ sources = [ "tint_ast_fuzzer/tint_ast_msl_writer_fuzzer.cc" ]
+ deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
+ libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options
+ seed_corpus = fuzzer_corpus_wgsl_dir
+ seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
+ }
}
fuzzer_test("tint_regex_msl_writer_fuzzer") {
@@ -321,15 +331,16 @@
if (tint_build_wgsl_reader && tint_build_wgsl_writer) {
deps += [
":tint_ast_clone_fuzzer",
- ":tint_ast_wgsl_writer_fuzzer",
":tint_regex_wgsl_writer_fuzzer",
":tint_wgsl_reader_wgsl_writer_fuzzer",
]
+ if (build_with_chromium) {
+ deps += [ ":tint_ast_wgsl_writer_fuzzer" ]
+ }
}
if (tint_build_wgsl_reader && tint_build_spv_writer) {
deps += [
":tint_all_transforms_fuzzer",
- ":tint_ast_spv_writer_fuzzer",
":tint_binding_remapper_fuzzer",
":tint_first_index_offset_fuzzer",
":tint_regex_spv_writer_fuzzer",
@@ -339,20 +350,27 @@
":tint_vertex_pulling_fuzzer",
":tint_wgsl_reader_spv_writer_fuzzer",
]
+ if (build_with_chromium) {
+ deps += [ ":tint_ast_spv_writer_fuzzer" ]
+ }
}
if (tint_build_wgsl_reader && tint_build_hlsl_writer) {
deps += [
- ":tint_ast_hlsl_writer_fuzzer",
":tint_regex_hlsl_writer_fuzzer",
":tint_wgsl_reader_hlsl_writer_fuzzer",
]
+ if (build_with_chromium) {
+ deps += [ ":tint_ast_hlsl_writer_fuzzer" ]
+ }
}
if (tint_build_wgsl_reader && tint_build_msl_writer) {
deps += [
- ":tint_ast_msl_writer_fuzzer",
":tint_regex_msl_writer_fuzzer",
":tint_wgsl_reader_msl_writer_fuzzer",
]
+ if (build_with_chromium) {
+ deps += [ ":tint_ast_msl_writer_fuzzer" ]
+ }
}
}
} else {
diff --git a/src/tint/fuzzers/tint_regex_fuzzer/BUILD.gn b/src/tint/fuzzers/tint_regex_fuzzer/BUILD.gn
index 78a3623..cddb936 100644
--- a/src/tint/fuzzers/tint_regex_fuzzer/BUILD.gn
+++ b/src/tint/fuzzers/tint_regex_fuzzer/BUILD.gn
@@ -15,7 +15,7 @@
import("//build_overrides/build.gni")
import("../../../../scripts/tint_overrides_with_defaults.gni")
-if (build_with_chromium) {
+if (tint_has_fuzzers) {
source_set("tint_regex_fuzzer") {
public_configs = [
"${tint_src_dir}:tint_config",
diff --git a/src/tint/tint.gni b/src/tint/tint.gni
index 9833c02..ba3fe74 100644
--- a/src/tint/tint.gni
+++ b/src/tint/tint.gni
@@ -76,54 +76,61 @@
###############################################################################
# Fuzzers
###############################################################################
-import("//testing/libfuzzer/fuzzer_test.gni")
-fuzzer_corpus_wgsl_dir = "${root_gen_dir}/fuzzers/wgsl_corpus"
-fuzzer_corpus_wgsl_stamp = "${fuzzer_corpus_wgsl_dir}.stamp"
+if (tint_has_fuzzers) {
+ import("//testing/libfuzzer/fuzzer_test.gni")
+ fuzzer_corpus_wgsl_dir = "${root_gen_dir}/fuzzers/wgsl_corpus"
+ fuzzer_corpus_wgsl_stamp = "${fuzzer_corpus_wgsl_dir}.stamp"
-template("tint_fuzz_source_set") {
- source_set(target_name) {
- forward_variables_from(invoker, "*", [ "configs" ])
+ template("tint_fuzz_source_set") {
+ source_set(target_name) {
+ forward_variables_from(invoker, "*", [ "configs" ])
- testonly = true
+ testonly = true
- if (!defined(invoker.deps)) {
- deps = []
+ if (!defined(invoker.deps)) {
+ deps = []
+ }
+
+ if (defined(invoker.configs)) {
+ configs += invoker.configs
+ }
+
+ configs += [ "${tint_src_dir}:tint_common_config" ]
+
+ if (build_with_chromium) {
+ configs -= [ "//build/config/compiler:chromium_code" ]
+ configs += [ "//build/config/compiler:no_chromium_code" ]
+ }
+
+ if (!defined(invoker.public_configs)) {
+ public_configs = []
+ }
+
+ public_configs += [ "${tint_src_dir}:tint_public_config" ]
}
-
- if (defined(invoker.configs)) {
- configs += invoker.configs
- }
-
- configs += [ "${tint_src_dir}:tint_common_config" ]
-
- if (build_with_chromium) {
- configs -= [ "//build/config/compiler:chromium_code" ]
- configs += [ "//build/config/compiler:no_chromium_code" ]
- }
-
- if (!defined(invoker.public_configs)) {
- public_configs = []
- }
-
- public_configs += [ "${tint_src_dir}:tint_public_config" ]
}
-}
-template("tint_fuzzer_test") {
- fuzzer_test(target_name) {
- forward_variables_from(invoker, "*")
- exclude_main = false
+ template("tint_fuzzer_test") {
+ fuzzer_test(target_name) {
+ forward_variables_from(invoker, "*")
+ exclude_main = false
- if (target_name == "wgsl") {
- dict = "dictionary.txt"
- libfuzzer_options = [
- "only_ascii=1", # TODO(bclayton): Remove this to fuzz unicode?
- "max_len=10000",
- ]
- seed_corpus = fuzzer_corpus_wgsl_dir
- seed_corpus_deps = [ "${tint_src_dir}:tint_generate_wgsl_corpus" ]
- } else {
- assert(false, "unsupported tint fuzzer target")
+ if (target_name == "wgsl") {
+ dict = "dictionary.txt"
+ libfuzzer_options = [
+ "only_ascii=1", # TODO(bclayton): Remove this to fuzz unicode?
+ "max_len=10000",
+ ]
+ seed_corpus = fuzzer_corpus_wgsl_dir
+ seed_corpus_deps = [ "${tint_src_dir}:tint_generate_wgsl_corpus" ]
+ } else {
+ assert(false, "unsupported tint fuzzer target")
+ }
}
}
+} else {
+ template("tint_fuzz_source_set") {
+ }
+ template("tint_fuzzer_test") {
+ }
}
