# Copyright 2021 The Tint Authors # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import("//build_overrides/build.gni") import("../tint_overrides_with_defaults.gni") ############################################################################### # Common - Configs, etc. shared across targets ############################################################################### config("tint_common_config") { include_dirs = [ "${target_gen_dir}", "${tint_root_dir}/", "${tint_spirv_headers_dir}/include", "${tint_spirv_tools_dir}/", "${tint_spirv_tools_dir}/include", ] } config("tint_public_config") { defines = [] if (tint_build_spv_reader) { defines += [ "TINT_BUILD_SPV_READER=1" ] } else { defines += [ "TINT_BUILD_SPV_READER=0" ] } if (tint_build_spv_writer) { defines += [ "TINT_BUILD_SPV_WRITER=1" ] } else { defines += [ "TINT_BUILD_SPV_WRITER=0" ] } if (tint_build_wgsl_reader) { defines += [ "TINT_BUILD_WGSL_READER=1" ] } else { defines += [ "TINT_BUILD_WGSL_READER=0" ] } if (tint_build_wgsl_writer) { defines += [ "TINT_BUILD_WGSL_WRITER=1" ] } else { defines += [ "TINT_BUILD_WGSL_WRITER=0" ] } if (tint_build_msl_writer) { defines += [ "TINT_BUILD_MSL_WRITER=1" ] } else { defines += [ "TINT_BUILD_MSL_WRITER=0" ] } if (tint_build_hlsl_writer) { defines += [ "TINT_BUILD_HLSL_WRITER=1" ] } else { defines += [ "TINT_BUILD_HLSL_WRITER=0" ] } include_dirs = [ "${tint_root_dir}/", "${tint_root_dir}/include/", "${tint_spirv_headers_dir}/include", ] } config("tint_config") { include_dirs = [] if (tint_build_spv_reader || tint_build_spv_writer) { include_dirs += [ "${tint_spirv_tools_dir}/include/" ] } } ############################################################################### # Generated - Generated source files ############################################################################### # These are copies of rules from SPIRV-Tools with the names tweaked to be Tint # specific. They are needed here because referencing generated files in sibling # packages is difficult/impossible in Chromium. Parts of Tint's SPIRV handling # code depend on internal parts of SPIRV-Tools. This causes issues because when # Tint references the internal headers, since it causes a dependency on these # generated files, but they are not visible in the context building Tint. Thus # Tint generates its own copy of the generated files. Since they come from the # same source of truth, they should not vary. template("tint_core_tables") { assert(defined(invoker.version), "Need version in $target_name generation.") action("tint_core_tables_" + target_name) { script = "${tint_spirv_tools_dir}/utils/generate_grammar_tables.py" version = invoker.version core_json_file = "${tint_spirv_headers_dir}/include/spirv/$version/spirv.core.grammar.json" core_insts_file = "${target_gen_dir}/core.insts-$version.inc" operand_kinds_file = "${target_gen_dir}/operand.kinds-$version.inc" debuginfo_insts_file = "${tint_spirv_headers_dir}/include/spirv/unified1/extinst.debuginfo.grammar.json" cldebuginfo100_insts_file = "${tint_spirv_headers_dir}/include/spirv/unified1/extinst.opencl.debuginfo.100.grammar.json" sources = [ cldebuginfo100_insts_file, core_json_file, debuginfo_insts_file, ] outputs = [ core_insts_file, operand_kinds_file, ] args = [ "--spirv-core-grammar", rebase_path(core_json_file, root_build_dir), "--core-insts-output", rebase_path(core_insts_file, root_build_dir), "--extinst-debuginfo-grammar", rebase_path(debuginfo_insts_file, root_build_dir), "--extinst-cldebuginfo100-grammar", rebase_path(cldebuginfo100_insts_file, root_build_dir), "--operand-kinds-output", rebase_path(operand_kinds_file, root_build_dir), ] } } template("tint_core_enums") { assert(defined(invoker.version), "Need version in $target_name generation.") action("tint_core_enums_" + target_name) { script = "${tint_spirv_tools_dir}/utils/generate_grammar_tables.py" version = invoker.version core_json_file = "${tint_spirv_headers_dir}/include/spirv/$version/spirv.core.grammar.json" debuginfo_insts_file = "${tint_spirv_headers_dir}/include/spirv/unified1/extinst.debuginfo.grammar.json" cldebuginfo100_insts_file = "${tint_spirv_headers_dir}/include/spirv/unified1/extinst.opencl.debuginfo.100.grammar.json" extension_enum_file = "${target_gen_dir}/extension_enum.inc" extension_map_file = "${target_gen_dir}/enum_string_mapping.inc" args = [ "--spirv-core-grammar", rebase_path(core_json_file, root_build_dir), "--extinst-debuginfo-grammar", rebase_path(debuginfo_insts_file, root_build_dir), "--extinst-cldebuginfo100-grammar", rebase_path(cldebuginfo100_insts_file, root_build_dir), "--extension-enum-output", rebase_path(extension_enum_file, root_build_dir), "--enum-string-mapping-output", rebase_path(extension_map_file, root_build_dir), ] inputs = [ core_json_file, debuginfo_insts_file, cldebuginfo100_insts_file, ] outputs = [ extension_enum_file, extension_map_file, ] } } template("tint_language_header") { assert(defined(invoker.name), "Need name in $target_name generation.") action("tint_language_header_" + target_name) { script = "${tint_spirv_tools_dir}/utils/generate_language_headers.py" name = invoker.name extinst_output_path = "${target_gen_dir}/${name}.h" args = [ "--extinst-grammar", rebase_path(invoker.grammar_file, root_build_dir), "--extinst-output-path", rebase_path(extinst_output_path, root_build_dir), ] inputs = [ invoker.grammar_file ] outputs = [ "${extinst_output_path}" ] } } tint_core_tables("unified1") { version = "unified1" } tint_core_enums("unified1") { version = "unified1" } tint_language_header("debuginfo") { name = "DebugInfo" grammar_file = "${tint_spirv_headers_dir}/include/spirv/unified1/extinst.debuginfo.grammar.json" } tint_language_header("cldebuginfo100") { name = "OpenCLDebugInfo100" grammar_file = "${tint_spirv_headers_dir}/include/spirv/unified1/extinst.opencl.debuginfo.100.grammar.json" } ############################################################################### # Helper library for IO operations # Only to be used by tests and sample executable ############################################################################### source_set("tint_utils_io") { sources = [ "utils/io/command.h", "utils/io/tmpfile.h", ] if (is_linux || is_mac) { sources += [ "utils/io/command_posix.cc" ] sources += [ "utils/io/tmpfile_posix.cc" ] } else if (is_win) { sources += [ "utils/io/command_windows.cc" ] sources += [ "utils/io/tmpfile_windows.cc" ] } else { sources += [ "utils/io/command_other.cc" ] sources += [ "utils/io/tmpfile_other.cc" ] } public_deps = [ ":libtint_core_all_src" ] } ############################################################################### # Helper library for validating generated shaders # As this depends on tint_utils_io, this is only to be used by tests and sample # executable ############################################################################### source_set("tint_val") { sources = [ "val/hlsl.cc", "val/msl.cc", "val/val.h", ] public_deps = [ ":tint_utils_io" ] } ############################################################################### # Library - Tint core and optional modules of libtint ############################################################################### # libtint source sets are divided into a non-optional core in :libtint_core_src # and optional :libtint_*_src subsets, because ninja does not like having # multiple source files with the same name, like function.cc, in the same # source set # target. # # Targets that want to use tint as a library should depend on ":libtint" and # use the build flags to control what is included, instead of trying to specify # the subsets that they want. template("libtint_source_set") { source_set(target_name) { forward_variables_from(invoker, "*", [ "configs" ]) if (!defined(invoker.deps)) { deps = [] } deps += [ ":tint_core_enums_unified1", ":tint_core_tables_unified1", ":tint_language_header_cldebuginfo100", ":tint_language_header_debuginfo", "${tint_spirv_headers_dir}:spv_headers", "${tint_spirv_tools_dir}:spvtools_headers", ] if (defined(invoker.configs)) { configs += invoker.configs } configs += [ ":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_public_config" ] } } libtint_source_set("libtint_core_all_src") { sources = [ "ast/access.cc", "ast/access.h", "ast/alias.cc", "ast/alias.h", "ast/array.cc", "ast/array.h", "ast/array_accessor_expression.cc", "ast/array_accessor_expression.h", "ast/assignment_statement.cc", "ast/assignment_statement.h", "ast/ast_type.cc", # TODO(bclayton) - rename to type.cc "ast/atomic.cc", "ast/atomic.h", "ast/binary_expression.cc", "ast/binary_expression.h", "ast/binding_decoration.cc", "ast/binding_decoration.h", "ast/bitcast_expression.cc", "ast/bitcast_expression.h", "ast/block_statement.cc", "ast/block_statement.h", "ast/bool.cc", "ast/bool.h", "ast/bool_literal.cc", "ast/bool_literal.h", "ast/break_statement.cc", "ast/break_statement.h", "ast/builtin.cc", "ast/builtin.h", "ast/builtin_decoration.cc", "ast/builtin_decoration.h", "ast/call_expression.cc", "ast/call_expression.h", "ast/call_statement.cc", "ast/call_statement.h", "ast/case_statement.cc", "ast/case_statement.h", "ast/constructor_expression.cc", "ast/constructor_expression.h", "ast/continue_statement.cc", "ast/continue_statement.h", "ast/decoration.cc", "ast/decoration.h", "ast/depth_texture.cc", "ast/depth_texture.h", "ast/disable_validation_decoration.cc", "ast/disable_validation_decoration.h", "ast/discard_statement.cc", "ast/discard_statement.h", "ast/else_statement.cc", "ast/else_statement.h", "ast/expression.cc", "ast/expression.h", "ast/external_texture.cc", "ast/external_texture.h", "ast/f32.cc", "ast/f32.h", "ast/fallthrough_statement.cc", "ast/fallthrough_statement.h", "ast/float_literal.cc", "ast/float_literal.h", "ast/for_loop_statement.cc", "ast/for_loop_statement.h", "ast/function.cc", "ast/function.h", "ast/group_decoration.cc", "ast/group_decoration.h", "ast/i32.cc", "ast/i32.h", "ast/identifier_expression.cc", "ast/identifier_expression.h", "ast/if_statement.cc", "ast/if_statement.h", "ast/int_literal.cc", "ast/int_literal.h", "ast/internal_decoration.cc", "ast/internal_decoration.h", "ast/interpolate_decoration.cc", "ast/interpolate_decoration.h", "ast/literal.cc", "ast/literal.h", "ast/location_decoration.cc", "ast/location_decoration.h", "ast/loop_statement.cc", "ast/loop_statement.h", "ast/matrix.cc", "ast/matrix.h", "ast/member_accessor_expression.cc", "ast/member_accessor_expression.h", "ast/module.cc", "ast/module.h", "ast/multisampled_texture.cc", "ast/multisampled_texture.h", "ast/node.cc", "ast/node.h", "ast/override_decoration.cc", "ast/override_decoration.h", "ast/pipeline_stage.cc", "ast/pipeline_stage.h", "ast/pointer.cc", "ast/pointer.h", "ast/return_statement.cc", "ast/return_statement.h", "ast/sampled_texture.cc", "ast/sampled_texture.h", "ast/sampler.cc", "ast/sampler.h", "ast/scalar_constructor_expression.cc", "ast/scalar_constructor_expression.h", "ast/sint_literal.cc", "ast/sint_literal.h", "ast/stage_decoration.cc", "ast/stage_decoration.h", "ast/statement.cc", "ast/statement.h", "ast/storage_class.cc", "ast/storage_class.h", "ast/storage_texture.cc", "ast/storage_texture.h", "ast/stride_decoration.cc", "ast/stride_decoration.h", "ast/struct.cc", "ast/struct.h", "ast/struct_block_decoration.cc", "ast/struct_block_decoration.h", "ast/struct_member.cc", "ast/struct_member.h", "ast/struct_member_align_decoration.cc", "ast/struct_member_align_decoration.h", "ast/struct_member_offset_decoration.cc", "ast/struct_member_offset_decoration.h", "ast/struct_member_size_decoration.cc", "ast/struct_member_size_decoration.h", "ast/switch_statement.cc", "ast/switch_statement.h", "ast/texture.cc", "ast/texture.h", "ast/type.h", "ast/type_constructor_expression.cc", "ast/type_constructor_expression.h", "ast/type_decl.cc", "ast/type_decl.h", "ast/type_name.cc", "ast/type_name.h", "ast/u32.cc", "ast/u32.h", "ast/uint_literal.cc", "ast/uint_literal.h", "ast/unary_op.cc", "ast/unary_op.h", "ast/unary_op_expression.cc", "ast/unary_op_expression.h", "ast/variable.cc", "ast/variable.h", "ast/variable_decl_statement.cc", "ast/variable_decl_statement.h", "ast/vector.cc", "ast/vector.h", "ast/void.cc", "ast/void.h", "ast/workgroup_decoration.cc", "ast/workgroup_decoration.h", "block_allocator.h", "castable.cc", "castable.h", "clone_context.cc", "clone_context.h", "debug.cc", "debug.h", "demangler.cc", "demangler.h", "diagnostic/diagnostic.cc", "diagnostic/diagnostic.h", "diagnostic/formatter.cc", "diagnostic/formatter.h", "diagnostic/printer.cc", "diagnostic/printer.h", "inspector/entry_point.cc", "inspector/entry_point.h", "inspector/inspector.cc", "inspector/inspector.h", "inspector/resource_binding.cc", "inspector/resource_binding.h", "inspector/sampler_texture_pair.h", "inspector/scalar.cc", "inspector/scalar.h", "intrinsic_table.cc", "intrinsic_table.h", "intrinsic_table.inl", "program.cc", "program.h", "program_builder.cc", "program_builder.h", "program_id.cc", "program_id.h", "reader/reader.cc", "reader/reader.h", "resolver/resolver.cc", "resolver/resolver.h", "scope_stack.h", "sem/array.h", "sem/atomic_type.cc", "sem/atomic_type.h", "sem/binding_point.h", "sem/bool_type.cc", "sem/bool_type.h", "sem/call.h", "sem/call_target.h", "sem/depth_texture_type.cc", "sem/depth_texture_type.h", "sem/expression.h", "sem/external_texture_type.cc", "sem/external_texture_type.h", "sem/f32_type.cc", "sem/f32_type.h", "sem/i32_type.cc", "sem/i32_type.h", "sem/info.h", "sem/intrinsic.h", "sem/intrinsic_type.cc", "sem/intrinsic_type.h", "sem/matrix_type.cc", "sem/matrix_type.h", "sem/multisampled_texture_type.cc", "sem/multisampled_texture_type.h", "sem/node.h", "sem/parameter_usage.cc", "sem/parameter_usage.h", "sem/pipeline_stage_set.h", "sem/pointer_type.cc", "sem/pointer_type.h", "sem/reference_type.cc", "sem/reference_type.h", "sem/sampled_texture_type.cc", "sem/sampled_texture_type.h", "sem/sampler_type.cc", "sem/sampler_type.h", "sem/storage_texture_type.cc", "sem/storage_texture_type.h", "sem/texture_type.cc", "sem/texture_type.h", "sem/type.cc", "sem/type.h", "sem/type_manager.cc", "sem/type_manager.h", "sem/type_mappings.h", "sem/u32_type.cc", "sem/u32_type.h", "sem/vector_type.cc", "sem/vector_type.h", "sem/void_type.cc", "sem/void_type.h", "source.cc", "source.h", "symbol.cc", "symbol.h", "symbol_table.cc", "symbol_table.h", "traits.h", "transform/array_length_from_uniform.cc", "transform/array_length_from_uniform.h", "transform/binding_remapper.cc", "transform/binding_remapper.h", "transform/calculate_array_length.cc", "transform/calculate_array_length.h", "transform/canonicalize_entry_point_io.cc", "transform/canonicalize_entry_point_io.h", "transform/decompose_memory_access.cc", "transform/decompose_memory_access.h", "transform/external_texture_transform.cc", "transform/external_texture_transform.h", "transform/first_index_offset.cc", "transform/first_index_offset.h", "transform/fold_constants.cc", "transform/fold_constants.h", "transform/inline_pointer_lets.cc", "transform/inline_pointer_lets.h", "transform/manager.cc", "transform/manager.h", "transform/pad_array_elements.cc", "transform/pad_array_elements.h", "transform/promote_initializers_to_const_var.cc", "transform/promote_initializers_to_const_var.h", "transform/renamer.cc", "transform/renamer.h", "transform/robustness.cc", "transform/robustness.h", "transform/simplify.cc", "transform/simplify.h", "transform/single_entry_point.cc", "transform/single_entry_point.h", "transform/transform.cc", "transform/transform.h", "transform/vertex_pulling.cc", "transform/vertex_pulling.h", "transform/wrap_arrays_in_structs.cc", "transform/wrap_arrays_in_structs.h", "transform/zero_init_workgroup_memory.cc", "transform/zero_init_workgroup_memory.h", "utils/enum_set.h", "utils/get_or_create.h", "utils/hash.h", "utils/math.h", "utils/scoped_assignment.h", "utils/unique_vector.h", "writer/append_vector.cc", "writer/append_vector.h", "writer/float_to_string.cc", "writer/float_to_string.h", "writer/text.cc", "writer/text.h", "writer/text_generator.cc", "writer/text_generator.h", "writer/writer.cc", "writer/writer.h", ] if (is_linux) { sources += [ "diagnostic/printer_linux.cc" ] } else if (is_win) { sources += [ "diagnostic/printer_windows.cc" ] } else { sources += [ "diagnostic/printer_other.cc" ] } } libtint_source_set("libtint_sem_src") { sources = [ "sem/array.cc", "sem/block_statement.cc", "sem/call.cc", "sem/call_target.cc", "sem/expression.cc", "sem/function.cc", "sem/info.cc", "sem/intrinsic.cc", "sem/member_accessor_expression.cc", "sem/node.cc", "sem/statement.cc", "sem/struct.cc", "sem/variable.cc", ] public_deps = [ ":libtint_core_all_src" ] } libtint_source_set("libtint_core_src") { public_deps = [ ":libtint_core_all_src", ":libtint_sem_src", ] } libtint_source_set("libtint_spv_reader_src") { sources = [ "reader/spirv/construct.cc", "reader/spirv/construct.h", "reader/spirv/entry_point_info.cc", "reader/spirv/entry_point_info.h", "reader/spirv/enum_converter.cc", "reader/spirv/enum_converter.h", "reader/spirv/fail_stream.h", "reader/spirv/function.cc", "reader/spirv/function.h", "reader/spirv/namer.cc", "reader/spirv/namer.h", "reader/spirv/parser.cc", "reader/spirv/parser.h", "reader/spirv/parser_impl.cc", "reader/spirv/parser_impl.h", "reader/spirv/parser_type.cc", "reader/spirv/parser_type.h", "reader/spirv/usage.cc", "reader/spirv/usage.h", ] public_deps = [ ":libtint_core_src", "${tint_spirv_tools_dir}/:spvtools_opt", ] } libtint_source_set("libtint_spv_writer_src") { sources = [ "transform/spirv.cc", "transform/spirv.h", "writer/spirv/binary_writer.cc", "writer/spirv/binary_writer.h", "writer/spirv/builder.cc", "writer/spirv/builder.h", "writer/spirv/function.cc", "writer/spirv/function.h", "writer/spirv/generator.cc", "writer/spirv/generator.h", "writer/spirv/instruction.cc", "writer/spirv/instruction.h", "writer/spirv/operand.cc", "writer/spirv/operand.h", "writer/spirv/scalar_constant.h", ] public_deps = [ ":libtint_core_src" ] } libtint_source_set("libtint_wgsl_reader_src") { sources = [ "reader/wgsl/lexer.cc", "reader/wgsl/lexer.h", "reader/wgsl/parser.cc", "reader/wgsl/parser.h", "reader/wgsl/parser_impl.cc", "reader/wgsl/parser_impl.h", "reader/wgsl/parser_impl_detail.h", "reader/wgsl/token.cc", "reader/wgsl/token.h", ] public_deps = [ ":libtint_core_src" ] } libtint_source_set("libtint_wgsl_writer_src") { sources = [ "writer/wgsl/generator.cc", "writer/wgsl/generator.h", "writer/wgsl/generator_impl.cc", "writer/wgsl/generator_impl.h", ] public_deps = [ ":libtint_core_src" ] } libtint_source_set("libtint_msl_writer_src") { sources = [ "transform/msl.cc", "transform/msl.h", "writer/msl/generator.cc", "writer/msl/generator.h", "writer/msl/generator_impl.cc", "writer/msl/generator_impl.h", ] public_deps = [ ":libtint_core_src" ] } libtint_source_set("libtint_hlsl_writer_src") { sources = [ "transform/hlsl.cc", "transform/hlsl.h", "writer/hlsl/generator.cc", "writer/hlsl/generator.h", "writer/hlsl/generator_impl.cc", "writer/hlsl/generator_impl.h", ] public_deps = [ ":libtint_core_src" ] } source_set("libtint") { public_deps = [ ":libtint_core_src" ] if (tint_build_spv_reader) { public_deps += [ ":libtint_spv_reader_src" ] } if (tint_build_spv_writer) { public_deps += [ ":libtint_spv_writer_src" ] } if (tint_build_wgsl_reader) { public_deps += [ ":libtint_wgsl_reader_src" ] } if (tint_build_wgsl_writer) { public_deps += [ ":libtint_wgsl_writer_src" ] } if (tint_build_msl_writer) { public_deps += [ ":libtint_msl_writer_src" ] } if (tint_build_hlsl_writer) { public_deps += [ ":libtint_hlsl_writer_src" ] } configs += [ ":tint_common_config" ] public_configs = [ ":tint_public_config" ] if (build_with_chromium) { configs -= [ "//build/config/compiler:chromium_code" ] configs += [ "//build/config/compiler:no_chromium_code" ] } }