| """ |
| Configuration for the native toolchains used by Studio |
| This is a heavily modified version of the default toolchain configurations |
| (as referenced in toplevel.WORKSPACE) used by bazel to support compiling |
| with checked-in clang on all platforms. |
| """ |
| |
| load( |
| "@bazel_tools//tools/cpp:cc_toolchain_config_lib.bzl", |
| "action_config", |
| "artifact_name_pattern", |
| "env_entry", |
| "env_set", |
| "feature", |
| "feature_set", |
| "flag_group", |
| "flag_set", |
| "tool", |
| "tool_path", |
| "variable_with_value", |
| "with_feature_set", |
| ) |
| load("@bazel_tools//tools/build_defs/cc:action_names.bzl", "ACTION_NAMES") |
| |
| CLANG_LATEST = { |
| "darwin": "host/darwin-x86/clang-r353983e", |
| "x64_windows": "host/windows-x86/clang-r353983d", |
| "k8": "host/linux-x86/clang-r365631b", |
| } |
| |
| all_compile_actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.clif_match, |
| ACTION_NAMES.lto_backend, |
| ] |
| |
| all_cpp_compile_actions = [ |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.clif_match, |
| ] |
| |
| preprocessor_compile_actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.clif_match, |
| ] |
| |
| codegen_compile_actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ] |
| |
| all_link_actions = [ |
| ACTION_NAMES.cpp_link_executable, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ] |
| |
| def _impl(ctx): |
| tool_paths = [ |
| tool_path(name = name, path = path) |
| for name, path in ctx.attr.tool_paths.items() |
| ] |
| objcopy_embed_data_action = action_config( |
| action_name = "objcopy_embed_data", |
| enabled = True, |
| tools = [tool(path = "host/darwin-x86/{}/bin/llvm-objcopy".format(CLANG_LATEST["darwin"]))], |
| ) |
| |
| action_configs = [] |
| if ctx.attr.cpu == "darwin": |
| action_configs = [objcopy_embed_data_action] |
| elif ctx.attr.cpu == "x64_windows": |
| cpp_link_nodeps_dynamic_library_action = action_config( |
| action_name = ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| implies = [ |
| "nologo", |
| "shared_flag", |
| "linkstamps", |
| "output_execpath_flags", |
| "input_param_flags", |
| "user_link_flags", |
| "default_link_flags", |
| "linker_subsystem_flag", |
| "linker_param_file", |
| "msvc_env", |
| "no_stripping", |
| "has_configured_linker_path", |
| "def_file", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["ld"])], |
| ) |
| |
| cpp_link_static_library_action = action_config( |
| action_name = ACTION_NAMES.cpp_link_static_library, |
| implies = [ |
| "nologo", |
| "archiver_flags", |
| "input_param_flags", |
| "linker_param_file", |
| "msvc_env", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["ar"])], |
| ) |
| |
| assemble_action = action_config( |
| action_name = ACTION_NAMES.assemble, |
| implies = [ |
| "compiler_input_flags", |
| "compiler_output_flags", |
| "nologo", |
| "msvc_env", |
| "sysroot", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["ml"])], |
| ) |
| |
| preprocess_assemble_action = action_config( |
| action_name = ACTION_NAMES.preprocess_assemble, |
| implies = [ |
| "compiler_input_flags", |
| "compiler_output_flags", |
| "nologo", |
| "msvc_env", |
| "sysroot", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["ml"])], |
| ) |
| |
| c_compile_action = action_config( |
| action_name = ACTION_NAMES.c_compile, |
| implies = [ |
| "compiler_input_flags", |
| "compiler_output_flags", |
| "default_compile_flags", |
| "nologo", |
| "msvc_env", |
| "parse_showincludes", |
| "user_compile_flags", |
| "sysroot", |
| "unfiltered_compile_flags", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["gcc"])], |
| ) |
| cpp_compile_action = action_config( |
| action_name = ACTION_NAMES.cpp_compile, |
| implies = [ |
| "compiler_input_flags", |
| "compiler_output_flags", |
| "default_compile_flags", |
| "nologo", |
| "msvc_env", |
| "parse_showincludes", |
| "user_compile_flags", |
| "sysroot", |
| "unfiltered_compile_flags", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["gcc"])], |
| ) |
| |
| cpp_link_executable_action = action_config( |
| action_name = ACTION_NAMES.cpp_link_executable, |
| implies = [ |
| "nologo", |
| "linkstamps", |
| "output_execpath_flags", |
| "input_param_flags", |
| "user_link_flags", |
| "default_link_flags", |
| "linker_subsystem_flag", |
| "linker_param_file", |
| "msvc_env", |
| "no_stripping", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["ld"])], |
| ) |
| |
| cpp_link_dynamic_library_action = action_config( |
| action_name = ACTION_NAMES.cpp_link_dynamic_library, |
| implies = [ |
| "nologo", |
| "shared_flag", |
| "linkstamps", |
| "output_execpath_flags", |
| "input_param_flags", |
| "user_link_flags", |
| "default_link_flags", |
| "linker_subsystem_flag", |
| "linker_param_file", |
| "msvc_env", |
| "no_stripping", |
| "has_configured_linker_path", |
| "def_file", |
| ], |
| tools = [tool(path = ctx.attr.tool_paths["ld"])], |
| ) |
| |
| action_configs = [ |
| assemble_action, |
| preprocess_assemble_action, |
| c_compile_action, |
| cpp_compile_action, |
| cpp_link_executable_action, |
| cpp_link_dynamic_library_action, |
| cpp_link_nodeps_dynamic_library_action, |
| cpp_link_static_library_action, |
| ] |
| |
| artifact_name_patterns = [] |
| if ctx.attr.cpu == "x64_windows": |
| artifact_name_patterns = [ |
| artifact_name_pattern( |
| category_name = "object_file", |
| prefix = "", |
| extension = ".obj", |
| ), |
| artifact_name_pattern( |
| category_name = "static_library", |
| prefix = "", |
| extension = ".lib", |
| ), |
| artifact_name_pattern( |
| category_name = "alwayslink_static_library", |
| prefix = "", |
| extension = ".lo.lib", |
| ), |
| artifact_name_pattern( |
| category_name = "executable", |
| prefix = "", |
| extension = ".exe", |
| ), |
| artifact_name_pattern( |
| category_name = "dynamic_library", |
| prefix = "", |
| extension = ".dll", |
| ), |
| artifact_name_pattern( |
| category_name = "interface_library", |
| prefix = "", |
| extension = ".if.lib", |
| ), |
| ] |
| |
| supports_pic_feature = feature( |
| name = "supports_pic", |
| enabled = True, |
| ) |
| |
| supports_start_end_lib_feature = feature( |
| name = "supports_start_end_lib", |
| enabled = True, |
| ) |
| |
| if ctx.attr.cpu == "darwin": |
| macos_target_min_requirement_feature = feature( |
| name = "macos_target_min_requirement", |
| enabled = True, |
| env_sets = [ |
| env_set( |
| actions = all_compile_actions + |
| all_link_actions + |
| [ACTION_NAMES.cpp_link_static_library], |
| env_entries = [env_entry(key = "MACOSX_DEPLOYMENT_TARGET", value = "10.13")], |
| ), |
| ], |
| ) |
| elif ctx.attr.cpu == "x64_windows": |
| msvc_link_env_feature = feature( |
| name = "msvc_link_env", |
| env_sets = [ |
| env_set( |
| actions = all_link_actions + |
| [ACTION_NAMES.cpp_link_static_library], |
| env_entries = [env_entry(key = "LIB", value = ";".join(ctx.attr.link_libs))], |
| ), |
| ], |
| ) |
| msvc_compile_env_feature = feature( |
| name = "msvc_compile_env", |
| env_sets = [ |
| env_set( |
| actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ], |
| env_entries = [env_entry(key = "INCLUDE", value = ";".join(ctx.attr.cxx_builtin_include_directories))], |
| ), |
| ], |
| ) |
| msvc_env_feature = feature( |
| name = "msvc_env", |
| env_sets = [ |
| env_set( |
| actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.cpp_link_executable, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_static_library, |
| ], |
| env_entries = [ |
| env_entry(key = "PATH", value = ctx.attr.tmp_path), |
| env_entry(key = "TMP", value = ctx.attr.tmp_path), |
| env_entry(key = "TEMP", value = ctx.attr.tmp_path), |
| ], |
| ), |
| ], |
| implies = ["msvc_compile_env", "msvc_link_env"], |
| ) |
| |
| default_compile_flags_feature = feature( |
| name = "default_compile_flags", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = ([ |
| flag_group( |
| flags = ctx.attr.compile_flags, |
| ), |
| ] if ctx.attr.compile_flags else []), |
| ), |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = ([ |
| flag_group( |
| flags = ctx.attr.dbg_compile_flags, |
| ), |
| ] if ctx.attr.dbg_compile_flags else []), |
| with_features = [with_feature_set(features = ["dbg"])], |
| ), |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = ([ |
| flag_group( |
| flags = ctx.attr.opt_compile_flags, |
| ), |
| ] if ctx.attr.opt_compile_flags else []), |
| with_features = [with_feature_set(features = ["opt"])], |
| ), |
| flag_set( |
| actions = [ |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = ([ |
| flag_group( |
| flags = ctx.attr.cxx_flags, |
| ), |
| ] if ctx.attr.cxx_flags else []), |
| ), |
| ], |
| ) |
| |
| default_link_flags_feature = feature( |
| name = "default_link_flags", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = ([ |
| flag_group( |
| flags = ctx.attr.link_flags, |
| ), |
| ] if ctx.attr.link_flags else []), |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = ([ |
| flag_group( |
| flags = ctx.attr.opt_link_flags, |
| ), |
| ] if ctx.attr.opt_link_flags else []), |
| with_features = [with_feature_set(features = ["opt"])], |
| ), |
| ], |
| ) |
| |
| compiler_param_file_feature = feature( |
| name = "compiler_param_file", |
| ) |
| |
| copy_dynamic_libraries_to_binary_feature = feature( |
| name = "copy_dynamic_libraries_to_binary", |
| ) |
| |
| input_param_flags_feature = feature( |
| name = "input_param_flags", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["/IMPLIB:%{interface_library_output_path}"], |
| expand_if_available = "interface_library_output_path", |
| ), |
| ], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["%{libopts}"], |
| iterate_over = "libopts", |
| expand_if_available = "libopts", |
| ), |
| flag_group( |
| iterate_over = "libraries_to_link", |
| flag_groups = [ |
| flag_group( |
| iterate_over = "libraries_to_link.object_files", |
| flag_groups = [flag_group(flags = ["%{libraries_to_link.object_files}"])], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file_group", |
| ), |
| ), |
| flag_group( |
| flag_groups = [flag_group(flags = ["%{libraries_to_link.name}"])], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file", |
| ), |
| ), |
| flag_group( |
| flag_groups = [flag_group(flags = ["%{libraries_to_link.name}"])], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "interface_library", |
| ), |
| ), |
| flag_group( |
| flag_groups = [ |
| flag_group( |
| flags = ["%{libraries_to_link.name}"], |
| expand_if_false = "libraries_to_link.is_whole_archive", |
| ), |
| flag_group( |
| flags = ["/WHOLEARCHIVE:%{libraries_to_link.name}"], |
| expand_if_true = "libraries_to_link.is_whole_archive", |
| ), |
| ], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "static_library", |
| ), |
| ), |
| ], |
| expand_if_available = "libraries_to_link", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| opt_feature = feature( |
| name = "opt", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/O2"])], |
| ), |
| ] if ctx.attr.cpu == "x64_windows" else [], |
| implies = ["frame_pointer"] if ctx.attr.cpu == "x64_windows" else [], |
| ) |
| |
| fastbuild_feature = feature( |
| name = "fastbuild", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/Od", "/Z7"])], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["/DEBUG", "/INCREMENTAL:NO"], |
| ), |
| ], |
| ), |
| ], |
| implies = ["generate_pdb_file"], |
| ) |
| |
| generate_pdb_file_feature = feature( |
| name = "generate_pdb_file", |
| requires = [ |
| feature_set(features = ["dbg"]), |
| feature_set(features = ["fastbuild"]), |
| ], |
| ) |
| |
| dynamic_link_msvcrt_no_debug_feature = feature( |
| name = "dynamic_link_msvcrt_no_debug", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/MD"])], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [flag_group(flags = ["/DEFAULTLIB:msvcrt.lib"])], |
| ), |
| ], |
| requires = [ |
| feature_set(features = ["fastbuild"]), |
| feature_set(features = ["opt"]), |
| ], |
| ) |
| |
| disable_assertions_feature = feature( |
| name = "disable_assertions", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/DNDEBUG"])], |
| with_features = [with_feature_set(features = ["opt"])], |
| ), |
| ], |
| ) |
| |
| sysroot_feature = feature( |
| name = "sysroot", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.clif_match, |
| ACTION_NAMES.cpp_link_executable, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["--sysroot=%{sysroot}"], |
| iterate_over = "sysroot", |
| expand_if_available = "sysroot", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| fdo_optimize_feature = feature( |
| name = "fdo_optimize", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-fprofile-use=%{fdo_profile_path}", |
| "-fprofile-correction", |
| ], |
| expand_if_available = "fdo_profile_path", |
| ), |
| ], |
| ), |
| ], |
| provides = ["profile"], |
| ) |
| |
| supports_dynamic_linker_feature = feature(name = "supports_dynamic_linker", enabled = True) |
| |
| user_compile_flags_feature = feature( |
| name = "user_compile_flags", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["%{user_compile_flags}"], |
| iterate_over = "user_compile_flags", |
| expand_if_available = "user_compile_flags", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| unfiltered_compile_flags_feature = feature( |
| name = "unfiltered_compile_flags", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = ([ |
| flag_group( |
| flags = ctx.attr.unfiltered_compile_flags, |
| ), |
| ] if ctx.attr.unfiltered_compile_flags else []), |
| ), |
| ], |
| ) |
| |
| library_search_directories_feature = feature( |
| name = "library_search_directories", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["-L%{library_search_directories}"], |
| iterate_over = "library_search_directories", |
| expand_if_available = "library_search_directories", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| static_libgcc_feature = feature( |
| name = "static_libgcc", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_executable, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ], |
| flag_groups = [flag_group(flags = ["-static-libgcc"])], |
| with_features = [ |
| with_feature_set(features = ["static_link_cpp_runtimes"]), |
| ], |
| ), |
| ], |
| ) |
| |
| pic_feature = feature( |
| name = "pic", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.cpp_module_compile, |
| ], |
| flag_groups = [ |
| flag_group(flags = ["-fPIC"], expand_if_available = "pic"), |
| ], |
| ), |
| ], |
| ) |
| |
| per_object_debug_info_feature = feature( |
| name = "per_object_debug_info", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["-gsplit-dwarf"], |
| expand_if_available = "per_object_debug_info_file", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| preprocessor_defines_feature = feature( |
| name = "preprocessor_defines", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["/D%{preprocessor_defines}" if ctx.attr.cpu == "x64_windows" else "-D%{preprocessor_defines}"], |
| iterate_over = "preprocessor_defines", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| cs_fdo_optimize_feature = feature( |
| name = "cs_fdo_optimize", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.lto_backend], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-fprofile-use=%{fdo_profile_path}", |
| "-Xclang-only=-Wno-profile-instr-unprofiled", |
| "-Xclang-only=-Wno-profile-instr-out-of-date", |
| "-fprofile-correction", |
| ], |
| expand_if_available = "fdo_profile_path", |
| ), |
| ], |
| ), |
| ], |
| provides = ["csprofile"], |
| ) |
| |
| autofdo_feature = feature( |
| name = "autofdo", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-fauto-profile=%{fdo_profile_path}", |
| "-fprofile-correction", |
| ], |
| expand_if_available = "fdo_profile_path", |
| ), |
| ], |
| ), |
| ], |
| provides = ["profile"], |
| ) |
| |
| runtime_library_search_directories_feature = feature( |
| name = "runtime_library_search_directories", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| iterate_over = "runtime_library_search_directories", |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-Wl,-rpath,$EXEC_ORIGIN/%{runtime_library_search_directories}", |
| ], |
| expand_if_true = "is_cc_test", |
| ), |
| flag_group( |
| flags = [ |
| "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}", |
| ], |
| expand_if_false = "is_cc_test", |
| ), |
| ], |
| expand_if_available = |
| "runtime_library_search_directories", |
| ), |
| ], |
| with_features = [ |
| with_feature_set(features = ["static_link_cpp_runtimes"]), |
| ], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| iterate_over = "runtime_library_search_directories", |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}", |
| ], |
| ), |
| ], |
| expand_if_available = |
| "runtime_library_search_directories", |
| ), |
| ], |
| with_features = [ |
| with_feature_set( |
| not_features = ["static_link_cpp_runtimes"], |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| fission_support_feature = feature( |
| name = "fission_support", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["-Wl,--gdb-index"], |
| expand_if_available = "is_using_fission", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| shared_flag_feature = feature( |
| name = "shared_flag", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ], |
| flag_groups = [flag_group(flags = ["/DLL" if ctx.attr.cpu == "x64_windows" else "-shared"])], |
| ), |
| ], |
| ) |
| |
| determinism_feature = feature( |
| name = "determinism", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "/wd4117", |
| "-D__DATE__=\"redacted\"", |
| "-D__TIMESTAMP__=\"redacted\"", |
| "-D__TIME__=\"redacted\"", |
| ] + (["-Wno-builtin-macro-redefined"] if ctx.attr.compiler == "clang-cl" else []), |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| random_seed_feature = feature( |
| name = "random_seed", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.cpp_module_compile, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["-frandom-seed=%{output_file}"], |
| expand_if_available = "output_file", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| includes_feature = feature( |
| name = "includes", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.clif_match, |
| ACTION_NAMES.objc_compile, |
| ACTION_NAMES.objcpp_compile, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["-include", "%{includes}"], |
| iterate_over = "includes", |
| expand_if_available = "includes", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| fdo_instrument_feature = feature( |
| name = "fdo_instrument", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_executable, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-fprofile-generate=%{fdo_instrument_path}", |
| "-fno-data-sections", |
| ], |
| expand_if_available = "fdo_instrument_path", |
| ), |
| ], |
| ), |
| ], |
| provides = ["profile"], |
| ) |
| |
| cs_fdo_instrument_feature = feature( |
| name = "cs_fdo_instrument", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.lto_backend, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_executable, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-fcs-profile-generate=%{cs_fdo_instrument_path}", |
| ], |
| expand_if_available = "cs_fdo_instrument_path", |
| ), |
| ], |
| ), |
| ], |
| provides = ["csprofile"], |
| ) |
| |
| include_paths_feature = feature( |
| name = "include_paths", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.linkstamp_compile, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.clif_match, |
| ACTION_NAMES.objc_compile, |
| ACTION_NAMES.objcpp_compile, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["/I%{quote_include_paths}"], |
| iterate_over = "quote_include_paths", |
| ), |
| flag_group( |
| flags = ["/I%{include_paths}"], |
| iterate_over = "include_paths", |
| ), |
| flag_group( |
| flags = ["/I%{system_include_paths}"], |
| iterate_over = "system_include_paths", |
| ), |
| ] if ctx.attr.cpu == "x64_windows" else [ |
| flag_group( |
| flags = ["-iquote", "%{quote_include_paths}"], |
| iterate_over = "quote_include_paths", |
| ), |
| flag_group( |
| flags = ["-I%{include_paths}"], |
| iterate_over = "include_paths", |
| ), |
| flag_group( |
| flags = ["-isystem", "%{system_include_paths}"], |
| iterate_over = "system_include_paths", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| symbol_counts_feature = feature( |
| name = "symbol_counts", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-Wl,--print-symbol-counts=%{symbol_counts_output}", |
| ], |
| expand_if_available = "symbol_counts_output", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| llvm_coverage_map_format_feature = feature( |
| name = "llvm_coverage_map_format", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.objc_compile, |
| ACTION_NAMES.objcpp_compile, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-fprofile-instr-generate", |
| "-fcoverage-mapping", |
| ], |
| ), |
| ], |
| ), |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_executable, |
| "objc-executable", |
| "objc++-executable", |
| ], |
| flag_groups = [ |
| flag_group(flags = ["-fprofile-instr-generate"]), |
| ], |
| ), |
| ], |
| requires = [feature_set(features = ["coverage"])], |
| provides = ["profile"], |
| ) |
| |
| strip_debug_symbols_feature = feature( |
| name = "strip_debug_symbols", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["-Wl,-S"], |
| expand_if_available = "strip_debug_symbols", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| build_interface_libraries_feature = feature( |
| name = "build_interface_libraries", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "%{generate_interface_library}", |
| "%{interface_library_builder_path}", |
| "%{interface_library_input_path}", |
| "%{interface_library_output_path}", |
| ], |
| expand_if_available = "generate_interface_library", |
| ), |
| ], |
| with_features = [ |
| with_feature_set( |
| features = ["supports_interface_shared_libraries"], |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| supports_interface_shared_libraries_feature = feature( |
| name = "supports_interface_shared_libraries", |
| enabled = True, |
| ) |
| |
| libraries_to_link_feature = feature( |
| name = "libraries_to_link", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| iterate_over = "libraries_to_link", |
| flag_groups = [ |
| flag_group( |
| flags = ["-Wl,--start-lib"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file_group", |
| ), |
| ), |
| flag_group( |
| flags = ["-Wl,-whole-archive"], |
| expand_if_true = |
| "libraries_to_link.is_whole_archive", |
| ), |
| flag_group( |
| flags = ["%{libraries_to_link.object_files}"], |
| iterate_over = "libraries_to_link.object_files", |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file_group", |
| ), |
| ), |
| flag_group( |
| flags = ["%{libraries_to_link.name}"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file", |
| ), |
| ), |
| flag_group( |
| flags = ["%{libraries_to_link.name}"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "interface_library", |
| ), |
| ), |
| flag_group( |
| flags = ["%{libraries_to_link.name}"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "static_library", |
| ), |
| ), |
| flag_group( |
| flags = ["-l%{libraries_to_link.name}"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "dynamic_library", |
| ), |
| ), |
| flag_group( |
| flags = ["-l:%{libraries_to_link.name}"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "versioned_dynamic_library", |
| ), |
| ), |
| flag_group( |
| flags = ["-Wl,-no-whole-archive"], |
| expand_if_true = "libraries_to_link.is_whole_archive", |
| ), |
| flag_group( |
| flags = ["-Wl,--end-lib"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file_group", |
| ), |
| ), |
| ], |
| expand_if_available = "libraries_to_link", |
| ), |
| flag_group( |
| flags = ["-Wl,@%{thinlto_param_file}"], |
| expand_if_true = "thinlto_param_file", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| user_link_flags_feature = feature( |
| name = "user_link_flags", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["%{user_link_flags}"], |
| iterate_over = "user_link_flags", |
| expand_if_available = "user_link_flags", |
| ), |
| ] + ([flag_group(flags = ctx.attr.link_libs)] if ctx.attr.link_libs and ctx.attr.cpu != "x64_windows" else []), |
| ), |
| ], |
| ) |
| |
| fdo_prefetch_hints_feature = feature( |
| name = "fdo_prefetch_hints", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.lto_backend, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = [ |
| "-Xclang-only=-mllvm", |
| "-Xclang-only=-prefetch-hints-file=%{fdo_prefetch_hints_path}", |
| ], |
| expand_if_available = "fdo_prefetch_hints_path", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| linkstamps_feature = feature( |
| name = "linkstamps", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["%{linkstamp_paths}"], |
| iterate_over = "linkstamp_paths", |
| expand_if_available = "linkstamp_paths", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| gcc_coverage_map_format_feature = feature( |
| name = "gcc_coverage_map_format", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.objc_compile, |
| ACTION_NAMES.objcpp_compile, |
| "objc-executable", |
| "objc++-executable", |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["-fprofile-arcs", "-ftest-coverage"], |
| expand_if_available = "gcov_gcno_file", |
| ), |
| ], |
| ), |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_executable, |
| ], |
| flag_groups = [flag_group(flags = ["--coverage"])], |
| ), |
| ], |
| requires = [feature_set(features = ["coverage"])], |
| provides = ["profile"], |
| ) |
| |
| archiver_flags_feature = feature( |
| name = "archiver_flags", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.cpp_link_static_library], |
| flag_groups = [ |
| flag_group( |
| flags = [CLANG_LATEST["darwin"], "rcS"] if ctx.attr.cpu == "darwin" else ["/MACHINE:X64"] if ctx.attr.cpu == "x64_windows" else ["rcsD"], |
| ), |
| flag_group( |
| flags = ["/OUT:%{output_execpath}" if ctx.attr.cpu == "x64_windows" else "%{output_execpath}"], |
| expand_if_available = "output_execpath", |
| ), |
| ], |
| ), |
| flag_set( |
| actions = [ACTION_NAMES.cpp_link_static_library], |
| flag_groups = [ |
| flag_group( |
| iterate_over = "libraries_to_link", |
| flag_groups = [ |
| flag_group( |
| flags = ["%{libraries_to_link.name}"], |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file", |
| ), |
| ), |
| flag_group( |
| flags = ["%{libraries_to_link.object_files}"], |
| iterate_over = "libraries_to_link.object_files", |
| expand_if_equal = variable_with_value( |
| name = "libraries_to_link.type", |
| value = "object_file_group", |
| ), |
| ), |
| ], |
| expand_if_available = "libraries_to_link", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| force_pic_flags_feature = feature( |
| name = "force_pic_flags", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.cpp_link_executable], |
| flag_groups = [ |
| flag_group( |
| flags = ["-pie"], |
| expand_if_available = "force_pic", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| dependency_file_feature = feature( |
| name = "dependency_file", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.objc_compile, |
| ACTION_NAMES.objcpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.clif_match, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["-MD", "-MF", "%{dependency_file}"], |
| expand_if_available = "dependency_file", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| dynamic_library_linker_tool_feature = feature( |
| name = "dynamic_library_linker_tool", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = [" + cppLinkDynamicLibraryToolPath + "], |
| expand_if_available = "generate_interface_library", |
| ), |
| ], |
| with_features = [ |
| with_feature_set( |
| features = ["supports_interface_shared_libraries"], |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| output_execpath_flags_feature = feature( |
| name = "output_execpath_flags", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_executable, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["/OUT:%{output_execpath}"] if ctx.attr.cpu == "x64_windows" else ["-o", "%{output_execpath}"], |
| expand_if_available = "output_execpath", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| objcopy_embed_flags_feature = feature( |
| name = "objcopy_embed_flags", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = ["objcopy_embed_data"], |
| flag_groups = [flag_group(flags = ["-I", "binary"])], |
| ), |
| ], |
| ) |
| |
| dbg_feature = feature( |
| name = "dbg", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/Od", "/Z7"])], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["/DEBUG", "/INCREMENTAL:NO"], |
| ), |
| ], |
| ), |
| ] if ctx.attr.cpu == "x64_windows" else [], |
| implies = ["generate_pdb_file"] if ctx.attr.cpu == "x64_windows" else [], |
| ) |
| |
| static_link_msvcrt_feature = feature(name = "static_link_msvcrt") |
| |
| dynamic_link_msvcrt_debug_feature = feature( |
| name = "dynamic_link_msvcrt_debug", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/MDd"])], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [flag_group(flags = ["/DEFAULTLIB:msvcrtd.lib"])], |
| ), |
| ], |
| requires = [feature_set(features = ["dbg"])], |
| ) |
| |
| no_stripping_feature = feature(name = "no_stripping") |
| |
| # TODO: use this on mac |
| lld_feature = feature( |
| name = "lld", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_executable, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["-fuse-ld=lld"] + (["-Wl,-all_load"] if ctx.attr.cpu == "darwin" else []), |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| # Note that we also set --coverage for c++-link-nodeps-dynamic-library. The |
| # generated code contains references to gcov symbols, and the dynamic linker |
| # can't resolve them unless the library is linked against gcov. |
| coverage_feature = feature( |
| name = "coverage", |
| provides = ["profile"], |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ], |
| flag_groups = ([ |
| flag_group(flags = ctx.attr.coverage_compile_flags), |
| ] if ctx.attr.coverage_compile_flags else []), |
| ), |
| flag_set( |
| actions = [ |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_executable, |
| ], |
| flag_groups = ([ |
| flag_group(flags = ctx.attr.coverage_link_flags), |
| ] if ctx.attr.coverage_link_flags else []), |
| ), |
| ], |
| ) |
| |
| has_configured_linker_path_feature = feature(name = "has_configured_linker_path") |
| |
| linker_param_file_feature = feature( |
| name = "linker_param_file", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions + |
| [ACTION_NAMES.cpp_link_static_library], |
| flag_groups = [ |
| flag_group( |
| flags = ["@%{linker_param_file}"], |
| expand_if_available = "linker_param_file", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| ignore_noisy_warnings_feature = feature( |
| name = "ignore_noisy_warnings", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.cpp_link_static_library], |
| flag_groups = [flag_group(flags = ["/ignore:4221"])], |
| ), |
| ], |
| ) |
| |
| no_legacy_features_feature = feature(name = "no_legacy_features") |
| |
| parse_showincludes_feature = feature( |
| name = "parse_showincludes", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ], |
| flag_groups = [flag_group(flags = ["/showIncludes"])], |
| ), |
| ], |
| ) |
| |
| static_link_msvcrt_no_debug_feature = feature( |
| name = "static_link_msvcrt_no_debug", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/MT"])], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [flag_group(flags = ["/DEFAULTLIB:libcmt.lib"])], |
| ), |
| ], |
| requires = [ |
| feature_set(features = ["fastbuild"]), |
| feature_set(features = ["opt"]), |
| ], |
| ) |
| |
| treat_warnings_as_errors_feature = feature( |
| name = "treat_warnings_as_errors", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/WX"])], |
| ), |
| ], |
| ) |
| |
| windows_export_all_symbols_feature = feature(name = "windows_export_all_symbols") |
| |
| no_windows_export_all_symbols_feature = feature(name = "no_windows_export_all_symbols") |
| |
| targets_windows_feature = feature( |
| name = "targets_windows", |
| enabled = True, |
| implies = ["copy_dynamic_libraries_to_binary"], |
| ) |
| |
| linker_subsystem_flag_feature = feature( |
| name = "linker_subsystem_flag", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [flag_group(flags = ["/SUBSYSTEM:CONSOLE"])], |
| ), |
| ], |
| ) |
| |
| static_link_msvcrt_debug_feature = feature( |
| name = "static_link_msvcrt_debug", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/MTd"])], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [flag_group(flags = ["/DEFAULTLIB:libcmtd.lib"])], |
| ), |
| ], |
| requires = [feature_set(features = ["dbg"])], |
| ) |
| |
| frame_pointer_feature = feature( |
| name = "frame_pointer", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/Oy-"])], |
| ), |
| ], |
| ) |
| |
| compiler_output_flags_feature = feature( |
| name = "compiler_output_flags", |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.assemble], |
| flag_groups = [ |
| flag_group( |
| flag_groups = [ |
| flag_group( |
| flags = ["/Fo%{output_file}", "/Zi"], |
| expand_if_available = "output_file", |
| expand_if_not_available = "output_assembly_file", |
| ), |
| ], |
| expand_if_not_available = "output_preprocess_file", |
| ), |
| ], |
| ), |
| flag_set( |
| actions = [ |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ], |
| flag_groups = [ |
| flag_group( |
| flag_groups = [ |
| flag_group( |
| flags = ["/Fo%{output_file}"], |
| expand_if_not_available = "output_preprocess_file", |
| ), |
| ], |
| expand_if_available = "output_file", |
| expand_if_not_available = "output_assembly_file", |
| ), |
| flag_group( |
| flag_groups = [ |
| flag_group( |
| flags = ["/Fa%{output_file}"], |
| expand_if_available = "output_assembly_file", |
| ), |
| ], |
| expand_if_available = "output_file", |
| ), |
| flag_group( |
| flag_groups = [ |
| flag_group( |
| flags = ["/P", "/Fi%{output_file}"], |
| expand_if_available = "output_preprocess_file", |
| ), |
| ], |
| expand_if_available = "output_file", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| nologo_feature = feature( |
| name = "nologo", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.cpp_link_executable, |
| ACTION_NAMES.cpp_link_dynamic_library, |
| ACTION_NAMES.cpp_link_nodeps_dynamic_library, |
| ACTION_NAMES.cpp_link_static_library, |
| ], |
| flag_groups = [flag_group(flags = ["/nologo"])], |
| ), |
| ], |
| ) |
| |
| smaller_binary_feature = feature( |
| name = "smaller_binary", |
| enabled = True, |
| flag_sets = [ |
| flag_set( |
| actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile], |
| flag_groups = [flag_group(flags = ["/Gy", "/Gw"])], |
| with_features = [with_feature_set(features = ["opt"])], |
| ), |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [flag_group(flags = ["/OPT:ICF", "/OPT:REF"])], |
| with_features = [with_feature_set(features = ["opt"])], |
| ), |
| ], |
| ) |
| |
| compiler_input_flags_feature = feature( |
| name = "compiler_input_flags", |
| flag_sets = [ |
| flag_set( |
| actions = [ |
| ACTION_NAMES.assemble, |
| ACTION_NAMES.preprocess_assemble, |
| ACTION_NAMES.c_compile, |
| ACTION_NAMES.cpp_compile, |
| ACTION_NAMES.cpp_header_parsing, |
| ACTION_NAMES.cpp_module_compile, |
| ACTION_NAMES.cpp_module_codegen, |
| ], |
| flag_groups = [ |
| flag_group( |
| flags = ["/c", "%{source_file}"], |
| expand_if_available = "source_file", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| def_file_feature = feature( |
| name = "def_file", |
| flag_sets = [ |
| flag_set( |
| actions = all_link_actions, |
| flag_groups = [ |
| flag_group( |
| flags = ["/DEF:%{def_file_path}", "/ignore:4070"], |
| expand_if_available = "def_file_path", |
| ), |
| ], |
| ), |
| ], |
| ) |
| |
| if ctx.attr.cpu == "k8": |
| features = [ |
| dependency_file_feature, |
| random_seed_feature, |
| pic_feature, |
| per_object_debug_info_feature, |
| preprocessor_defines_feature, |
| includes_feature, |
| include_paths_feature, |
| fdo_instrument_feature, |
| cs_fdo_instrument_feature, |
| cs_fdo_optimize_feature, |
| fdo_prefetch_hints_feature, |
| autofdo_feature, |
| build_interface_libraries_feature, |
| dynamic_library_linker_tool_feature, |
| symbol_counts_feature, |
| shared_flag_feature, |
| linkstamps_feature, |
| output_execpath_flags_feature, |
| runtime_library_search_directories_feature, |
| library_search_directories_feature, |
| archiver_flags_feature, |
| force_pic_flags_feature, |
| fission_support_feature, |
| strip_debug_symbols_feature, |
| coverage_feature, |
| supports_pic_feature, |
| default_compile_flags_feature, |
| default_link_flags_feature, |
| libraries_to_link_feature, |
| user_link_flags_feature, |
| static_libgcc_feature, |
| fdo_optimize_feature, |
| supports_dynamic_linker_feature, |
| dbg_feature, |
| opt_feature, |
| user_compile_flags_feature, |
| sysroot_feature, |
| unfiltered_compile_flags_feature, |
| lld_feature, |
| ] |
| elif ctx.attr.cpu == "darwin": |
| features = [ |
| default_compile_flags_feature, |
| default_link_flags_feature, |
| supports_dynamic_linker_feature, |
| supports_pic_feature, |
| objcopy_embed_flags_feature, |
| dbg_feature, |
| opt_feature, |
| user_compile_flags_feature, |
| #TODO: get lld to work |
| #lld_feature, |
| unfiltered_compile_flags_feature, |
| archiver_flags_feature, |
| macos_target_min_requirement_feature, |
| ] |
| elif ctx.attr.cpu == "x64_windows": |
| features = [ |
| no_legacy_features_feature, |
| nologo_feature, |
| has_configured_linker_path_feature, |
| no_stripping_feature, |
| targets_windows_feature, |
| copy_dynamic_libraries_to_binary_feature, |
| default_compile_flags_feature, |
| msvc_env_feature, |
| msvc_compile_env_feature, |
| msvc_link_env_feature, |
| include_paths_feature, |
| preprocessor_defines_feature, |
| parse_showincludes_feature, |
| generate_pdb_file_feature, |
| shared_flag_feature, |
| linkstamps_feature, |
| output_execpath_flags_feature, |
| archiver_flags_feature, |
| input_param_flags_feature, |
| linker_subsystem_flag_feature, |
| user_link_flags_feature, |
| default_link_flags_feature, |
| linker_param_file_feature, |
| static_link_msvcrt_feature, |
| static_link_msvcrt_no_debug_feature, |
| dynamic_link_msvcrt_no_debug_feature, |
| static_link_msvcrt_debug_feature, |
| dynamic_link_msvcrt_debug_feature, |
| dbg_feature, |
| fastbuild_feature, |
| opt_feature, |
| frame_pointer_feature, |
| disable_assertions_feature, |
| determinism_feature, |
| treat_warnings_as_errors_feature, |
| smaller_binary_feature, |
| ignore_noisy_warnings_feature, |
| user_compile_flags_feature, |
| sysroot_feature, |
| unfiltered_compile_flags_feature, |
| compiler_param_file_feature, |
| compiler_output_flags_feature, |
| compiler_input_flags_feature, |
| def_file_feature, |
| windows_export_all_symbols_feature, |
| no_windows_export_all_symbols_feature, |
| supports_dynamic_linker_feature, |
| supports_interface_shared_libraries_feature, |
| ] |
| |
| return cc_common.create_cc_toolchain_config_info( |
| ctx = ctx, |
| artifact_name_patterns = artifact_name_patterns, |
| features = features, |
| action_configs = action_configs, |
| cxx_builtin_include_directories = ctx.attr.cxx_builtin_include_directories, |
| toolchain_identifier = ctx.attr.toolchain_identifier, |
| host_system_name = ctx.attr.host_system_name, |
| target_system_name = ctx.attr.target_system_name, |
| target_cpu = ctx.attr.cpu, |
| target_libc = ctx.attr.target_libc, |
| compiler = ctx.attr.compiler, |
| abi_version = ctx.attr.abi_version, |
| abi_libc_version = ctx.attr.abi_libc_version, |
| tool_paths = tool_paths, |
| ) |
| |
| cc_toolchain_config = rule( |
| implementation = _impl, |
| attrs = { |
| "cpu": attr.string(mandatory = True), |
| "compiler": attr.string(mandatory = True), |
| "toolchain_identifier": attr.string(mandatory = True), |
| "host_system_name": attr.string(mandatory = True), |
| "target_system_name": attr.string(mandatory = True), |
| "target_libc": attr.string(mandatory = True), |
| "abi_version": attr.string(mandatory = True), |
| "abi_libc_version": attr.string(mandatory = True), |
| "cxx_builtin_include_directories": attr.string_list(), |
| "tool_paths": attr.string_dict(), |
| "compile_flags": attr.string_list(), |
| "dbg_compile_flags": attr.string_list(), |
| "opt_compile_flags": attr.string_list(), |
| "cxx_flags": attr.string_list(), |
| "link_flags": attr.string_list(), |
| "link_libs": attr.string_list(), |
| "opt_link_flags": attr.string_list(), |
| "unfiltered_compile_flags": attr.string_list(), |
| "coverage_compile_flags": attr.string_list(), |
| "coverage_link_flags": attr.string_list(), |
| "tmp_path": attr.string(), |
| }, |
| provides = [CcToolchainConfigInfo], |
| ) |
