blob: 8493b0b5930bb8901a52dae8ffd5a8943fad2a39 [file] [log] [blame]
# Copyright 2019 The Bazel Authors. All rights reserved.
#
# 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.
"""A Starlark cc_toolchain configuration rule"""
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",
"make_variable",
"tool",
"tool_path",
"variable_with_value",
"with_feature_set",
)
load("@bazel_tools//tools/build_defs/cc:action_names.bzl", "ACTION_NAMES")
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 _windows_msvc_impl(ctx):
toolchain_identifier = "msvc_x64"
host_system_name = "local"
target_system_name = "local"
target_cpu = "x64_windows"
target_libc = "msvcrt"
compiler = "msvc-cl"
abi_version = "local"
abi_libc_version = "local"
cc_target_os = None
builtin_sysroot = None
cxx_builtin_include_directories = [
%{msvc_cxx_builtin_include_directories}
]
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 = "%{msvc_link_path}")],
)
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 = "%{msvc_lib_path}")],
)
assemble_action = action_config(
action_name = ACTION_NAMES.assemble,
implies = [
"compiler_input_flags",
"compiler_output_flags",
"nologo",
"msvc_env",
"sysroot",
],
tools = [tool(path = "%{msvc_ml_path}")],
)
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 = "%{msvc_ml_path}")],
)
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 = "%{msvc_cl_path}")],
)
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 = "%{msvc_cl_path}")],
)
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 = "%{msvc_link_path}")],
)
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 = "%{msvc_link_path}")],
)
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,
]
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 = "%{msvc_env_lib}")],
),
],
)
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"])],
),
],
)
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\"",
],
),
],
),
],
)
sysroot_feature = feature(
name = "sysroot",
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,
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",
),
],
),
],
)
unfiltered_compile_flags_feature = feature(
name = "unfiltered_compile_flags",
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,
ACTION_NAMES.cpp_module_codegen,
],
flag_groups = [
flag_group(
flags = ["%{unfiltered_compile_flags}"],
iterate_over = "unfiltered_compile_flags",
expand_if_available = "unfiltered_compile_flags",
),
],
),
],
)
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_set(
actions = all_link_actions +
[ACTION_NAMES.cpp_link_static_library],
flag_groups = [
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",
),
],
),
],
)
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 = ["%{fastbuild_mode_debug}", "/INCREMENTAL:NO"],
),
],
),
],
implies = ["generate_pdb_file"],
)
user_compile_flags_feature = feature(
name = "user_compile_flags",
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,
ACTION_NAMES.cpp_module_codegen,
],
flag_groups = [
flag_group(
flags = ["%{user_compile_flags}"],
iterate_over = "user_compile_flags",
expand_if_available = "user_compile_flags",
),
],
),
],
)
archiver_flags_feature = feature(
name = "archiver_flags",
flag_sets = [
flag_set(
actions = [ACTION_NAMES.cpp_link_static_library],
flag_groups = [
flag_group(
flags = ["/OUT:%{output_execpath}"],
expand_if_available = "output_execpath",
),
flag_group(
flags = ["/MACHINE:X64"]
),
],
),
],
)
default_link_flags_feature = feature(
name = "default_link_flags",
enabled = True,
flag_sets = [
flag_set(
actions = all_link_actions,
flag_groups = [flag_group(flags = ["/MACHINE:X64"])],
),
],
)
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"])],
)
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 = ["%{dbg_mode_debug}", "/INCREMENTAL:NO"],
),
],
),
],
implies = ["generate_pdb_file"],
)
opt_feature = feature(
name = "opt",
flag_sets = [
flag_set(
actions = [ACTION_NAMES.c_compile, ACTION_NAMES.cpp_compile],
flag_groups = [flag_group(flags = ["/O2"])],
),
],
implies = ["frame_pointer"],
)
supports_interface_shared_libraries_feature = feature(
name = "supports_interface_shared_libraries",
enabled = True,
)
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",
),
],
),
],
)
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 = [
"/DCOMPILER_MSVC",
"/DNOMINMAX",
"/D_WIN32_WINNT=0x0601",
"/D_CRT_SECURE_NO_DEPRECATE",
"/D_CRT_SECURE_NO_WARNINGS",
"/bigobj",
"/Zm500",
"/EHsc",
"/wd4351",
"/wd4291",
"/wd4250",
"/wd4996",
],
),
],
),
],
)
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 = "%{msvc_env_include}")],
),
],
)
preprocessor_defines_feature = feature(
name = "preprocessor_defines",
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_header_parsing,
ACTION_NAMES.cpp_module_compile,
],
flag_groups = [
flag_group(
flags = ["/D%{preprocessor_defines}"],
iterate_over = "preprocessor_defines",
),
],
),
],
)
generate_pdb_file_feature = feature(
name = "generate_pdb_file",
requires = [
feature_set(features = ["dbg"]),
feature_set(features = ["fastbuild"]),
],
)
output_execpath_flags_feature = feature(
name = "output_execpath_flags",
flag_sets = [
flag_set(
actions = all_link_actions,
flag_groups = [
flag_group(
flags = ["/OUT:%{output_execpath}"],
expand_if_available = "output_execpath",
),
],
),
],
)
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"])],
),
],
)
has_configured_linker_path_feature = feature(name = "has_configured_linker_path")
supports_dynamic_linker_feature = feature(name = "supports_dynamic_linker", enabled = True)
no_stripping_feature = feature(name = "no_stripping")
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")
include_paths_feature = feature(
name = "include_paths",
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_header_parsing,
ACTION_NAMES.cpp_module_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",
),
],
),
],
)
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",
),
],
),
],
)
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",
),
],
),
],
)
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 = "%{msvc_env_path}"),
env_entry(key = "TMP", value = "%{msvc_env_tmp}"),
env_entry(key = "TEMP", value = "%{msvc_env_tmp}"),
],
),
],
implies = ["msvc_compile_env", "msvc_link_env"],
)
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,
]
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",
),
]
make_variables = []
tool_paths = [
tool_path(name = "ar", path = "%{msvc_lib_path}"),
tool_path(name = "ml", path = "%{msvc_ml_path}"),
tool_path(name = "cpp", path = "%{msvc_cl_path}"),
tool_path(name = "gcc", path = "%{msvc_cl_path}"),
tool_path(name = "gcov", path = "wrapper/bin/msvc_nop.bat"),
tool_path(name = "ld", path = "%{msvc_link_path}"),
tool_path(name = "nm", path = "wrapper/bin/msvc_nop.bat"),
tool_path(
name = "objcopy",
path = "wrapper/bin/msvc_nop.bat",
),
tool_path(
name = "objdump",
path = "wrapper/bin/msvc_nop.bat",
),
tool_path(
name = "strip",
path = "wrapper/bin/msvc_nop.bat",
),
]
return cc_common.create_cc_toolchain_config_info(
ctx = ctx,
features = features,
action_configs = action_configs,
artifact_name_patterns = artifact_name_patterns,
cxx_builtin_include_directories = cxx_builtin_include_directories,
toolchain_identifier = toolchain_identifier,
host_system_name = host_system_name,
target_system_name = target_system_name,
target_cpu = target_cpu,
target_libc = target_libc,
compiler = compiler,
abi_version = abi_version,
abi_libc_version = abi_libc_version,
tool_paths = tool_paths,
make_variables = make_variables,
builtin_sysroot = builtin_sysroot,
cc_target_os = None,
)
def _windows_msys_mingw_impl(ctx):
toolchain_identifier = "msys_x64_mingw"
host_system_name = "local"
target_system_name = "local"
target_cpu = "x64_windows"
target_libc = "mingw"
compiler = "mingw-gcc"
abi_version = "local"
abi_libc_version = "local"
cc_target_os = None
builtin_sysroot = None
action_configs = []
targets_windows_feature = feature(
name = "targets_windows",
implies = ["copy_dynamic_libraries_to_binary"],
enabled = True,
)
copy_dynamic_libraries_to_binary_feature = feature(name= "copy_dynamic_libraries_to_binary")
gcc_env_feature = feature(
name = "gcc_env",
enabled = True,
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 = "%{mingw_tool_bin_path}")
],
),
],
)
msys_mingw_flags = [
%{msys_x64_mingw_cxx_content}
]
msys_mingw_link_flags = [
%{msys_x64_mingw_link_content}
]
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_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 = msys_mingw_flags)] if msys_mingw_flags else []),
),
],
)
compiler_param_file_feature = feature(
name = "compiler_param_file",
)
default_link_flags_feature = feature(
name = "default_link_flags",
enabled = True,
flag_sets = [
flag_set(
actions = all_link_actions,
flag_groups = ([flag_group(flags = msys_mingw_link_flags)] if msys_mingw_link_flags else []),
),
],
)
supports_dynamic_linker_feature = feature(name = "supports_dynamic_linker", enabled = True)
features = [
targets_windows_feature,
copy_dynamic_libraries_to_binary_feature,
gcc_env_feature,
default_compile_flags_feature,
compiler_param_file_feature,
default_link_flags_feature,
supports_dynamic_linker_feature,
]
cxx_builtin_include_directories = [
%{mingw_cxx_builtin_include_directories}
]
artifact_name_patterns = [
artifact_name_pattern(
category_name = "executable",
prefix = "",
extension = ".exe",
),
]
make_variables = []
tool_paths = [
%{mingw_tool_paths}
]
return cc_common.create_cc_toolchain_config_info(
ctx = ctx,
features = features,
action_configs = action_configs,
artifact_name_patterns = artifact_name_patterns,
cxx_builtin_include_directories = cxx_builtin_include_directories,
toolchain_identifier = toolchain_identifier,
host_system_name = host_system_name,
target_system_name = target_system_name,
target_cpu = target_cpu,
target_libc = target_libc,
compiler = compiler,
abi_version = abi_version,
abi_libc_version = abi_libc_version,
tool_paths = tool_paths,
make_variables = make_variables,
builtin_sysroot = builtin_sysroot,
cc_target_os = cc_target_os)
def _armeabi_impl(ctx):
toolchain_identifier = "stub_armeabi-v7a"
host_system_name = "armeabi-v7a"
target_system_name = "armeabi-v7a"
target_cpu = "armeabi-v7a"
target_libc = "armeabi-v7a"
compiler = "compiler"
abi_version = "armeabi-v7a"
abi_libc_version = "armeabi-v7a"
cc_target_os = None
builtin_sysroot = None
action_configs = []
supports_pic_feature = feature(name = "supports_pic", enabled = True)
supports_dynamic_linker_feature = feature(name = "supports_dynamic_linker", enabled = True)
features = [supports_dynamic_linker_feature, supports_pic_feature]
cxx_builtin_include_directories = []
artifact_name_patterns = []
make_variables = []
tool_paths = [
tool_path(name = "ar", path = "/bin/false"),
tool_path(name = "compat-ld", path = "/bin/false"),
tool_path(name = "cpp", path = "/bin/false"),
tool_path(name = "dwp", path = "/bin/false"),
tool_path(name = "gcc", path = "/bin/false"),
tool_path(name = "gcov", path = "/bin/false"),
tool_path(name = "ld", path = "/bin/false"),
tool_path(name = "nm", path = "/bin/false"),
tool_path(name = "objcopy", path = "/bin/false"),
tool_path(name = "objdump", path = "/bin/false"),
tool_path(name = "strip", path = "/bin/false"),
]
return cc_common.create_cc_toolchain_config_info(
ctx = ctx,
features = features,
action_configs = action_configs,
artifact_name_patterns = artifact_name_patterns,
cxx_builtin_include_directories = cxx_builtin_include_directories,
toolchain_identifier = toolchain_identifier,
host_system_name = host_system_name,
target_system_name = target_system_name,
target_cpu = target_cpu,
target_libc = target_libc,
compiler = compiler,
abi_version = abi_version,
abi_libc_version = abi_libc_version,
tool_paths = tool_paths,
make_variables = make_variables,
builtin_sysroot = builtin_sysroot,
cc_target_os = cc_target_os
)
def _impl(ctx):
if ctx.attr.cpu == "armeabi-v7a":
return _armeabi_impl(ctx)
elif ctx.attr.cpu == "x64_windows" and ctx.attr.compiler == "msvc-cl":
return _windows_msvc_impl(ctx)
elif ctx.attr.cpu == "x64_windows" and ctx.attr.compiler == "mingw-gcc":
return _windows_msys_mingw_impl(ctx)
tool_paths = [
%{tool_paths}
]
cxx_builtin_include_directories = [
%{cxx_builtin_include_directories}
]
action_configs = []
compile_flags = [
%{compile_content}
]
dbg_compile_flags = [
%{dbg_compile_content}
]
opt_compile_flags = [
%{opt_compile_content}
]
cxx_flags = [
%{cxx_content}
]
link_flags = [
%{link_content}
]
opt_link_flags = [
%{opt_link_content}
]
unfiltered_compile_flags = [
%{unfiltered_content}
]
targets_windows_feature = feature(
name = "targets_windows",
implies = ["copy_dynamic_libraries_to_binary"],
enabled = True,
)
copy_dynamic_libraries_to_binary_feature = feature(name= "copy_dynamic_libraries_to_binary")
gcc_env_feature = feature(
name = "gcc_env",
enabled = True,
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 = "%{tool_bin_path}")
],
),
],
)
windows_features = [
targets_windows_feature,
copy_dynamic_libraries_to_binary_feature,
gcc_env_feature,
]
%{coverage_feature}
supports_pic_feature = feature(
name = "supports_pic",
enabled = True,
)
supports_start_end_lib_feature = feature(
name = "supports_start_end_lib",
enabled = True,
)
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 = compile_flags)] if 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 = dbg_compile_flags)] if 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 = opt_compile_flags)] if 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 = cxx_flags)] if 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 = link_flags)] if link_flags else []),
),
flag_set(
actions = all_link_actions,
flag_groups = ([flag_group(flags = opt_link_flags)] if opt_link_flags else []),
with_features = [with_feature_set(features = ["opt"])],
),
],
)
dbg_feature = feature(name = "dbg")
opt_feature = feature(name = "opt")
sysroot_feature = feature(
name = "sysroot",
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.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}"],
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 = unfiltered_compile_flags)] if unfiltered_compile_flags else []),
),
],
)
features = %{use_windows_features}[
supports_pic_feature,
%{supports_start_end_lib}
%{use_coverage_feature}
default_compile_flags_feature,
default_link_flags_feature,
fdo_optimize_feature,
supports_dynamic_linker_feature,
dbg_feature,
opt_feature,
user_compile_flags_feature,
sysroot_feature,
unfiltered_compile_flags_feature,
]
artifact_name_patterns = [
%{artifact_name_patterns}
]
make_variables = []
return cc_common.create_cc_toolchain_config_info(
ctx = ctx,
features = features,
action_configs = action_configs,
artifact_name_patterns = artifact_name_patterns,
cxx_builtin_include_directories = cxx_builtin_include_directories,
toolchain_identifier = "%{toolchain_identifier}",
host_system_name = "%{host_system_name}",
target_system_name = "%{target_system_name}",
target_cpu = "%{target_cpu}",
target_libc = "%{target_libc}",
compiler = "%{compiler}",
abi_version = "%{abi_version}",
abi_libc_version = "%{abi_libc_version}",
tool_paths = tool_paths,
make_variables = make_variables,
builtin_sysroot = "%{builtin_sysroot}",
cc_target_os = None,
)
cc_toolchain_config = rule(
implementation = _impl,
attrs = {
"cpu" : attr.string(mandatory = True),
"compiler": attr.string(),
},
provides = [CcToolchainConfigInfo],
)