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# Copyright 2018 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.
load(":cc_toolchain_config.bzl", "cc_toolchain_config")
package(default_visibility = ["//visibility:public"])
licenses(["notice"]) # Apache 2.0
# The toolchain type used to distinguish cc toolchains.
toolchain_type(name = "toolchain_type")
# It is frequently necessary to constrain platforms based on the cc compiler type.
constraint_setting(name = "cc_compiler")
constraint_value(
name = "clang",
constraint_setting = ":cc_compiler",
)
constraint_value(
name = "gcc",
constraint_setting = ":cc_compiler",
)
constraint_value(
name = "msvc",
constraint_setting = ":cc_compiler",
)
constraint_value(
name = "clang-cl",
constraint_setting = ":cc_compiler",
)
constraint_value(
name = "mingw",
constraint_setting = ":cc_compiler",
)
constraint_value(
name = "msys",
constraint_setting = ":cc_compiler",
)
cc_toolchain_alias(name = "current_cc_toolchain")
cc_host_toolchain_alias(name = "current_cc_host_toolchain")
cc_libc_top_alias(name = "current_libc_top")
cc_library(
name = "malloc",
)
filegroup(
name = "grep-includes",
srcs = ["grep-includes.sh"],
)
filegroup(
name = "empty",
srcs = [],
)
config_setting(
name = "disable_static_cc_toolchains",
values = {
"incompatible_disable_static_cc_toolchains": "true",
},
)
# This is the entry point for --crosstool_top. Toolchains are found
# by lopping off the name of --crosstool_top and searching for
# "cc-compiler-${CPU}" in this BUILD file, where CPU is the target CPU
# specified in --cpu.
#
# This file group should include
# * all cc_toolchain targets supported
# * all file groups that said cc_toolchain might refer to
alias(
name = "toolchain",
actual = "@local_config_cc//:toolchain",
)
# Hardcoded toolchain, legacy behaviour.
cc_toolchain_suite(
name = "default-toolchain",
toolchains = {
"armeabi-v7a|compiler": ":cc-compiler-armeabi-v7a",
"darwin|compiler": ":cc-compiler-darwin",
"freebsd|compiler": ":cc-compiler-freebsd",
"local|compiler": ":cc-compiler-local",
"x64_windows|compiler": ":cc-compiler-x64_windows",
"x64_windows_msvc|compiler": ":cc-compiler-x64_windows_msvc",
"s390x|compiler": ":cc-compiler-s390x",
"ppc|compiler": ":cc-compiler-ppc",
"mips64|compiler": ":cc-compiler-mips64",
"riscv64|compiler": ":cc-compiler-riscv64",
"k8": ":cc-compiler-local",
"piii": ":cc-compiler-local",
"arm": ":cc-compiler-local",
"aarch64": ":cc-compiler-local",
"s390x": ":cc-compiler-local",
"ppc": ":cc-compiler-local",
"ppc64": ":cc-compiler-local",
"mips64": ":cc-compiler-local",
"riscv64": ":cc-compiler-local",
"darwin": ":cc-compiler-darwin",
"freebsd": ":cc-compiler-freebsd",
"armeabi-v7a": ":cc-compiler-armeabi-v7a",
"x64_windows": ":cc-compiler-x64_windows",
"x64_windows_msvc": ":cc-compiler-x64_windows_msvc",
},
)
cc_toolchain(
name = "cc-compiler-local",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
cc_toolchain_config(
name = "local_linux",
compiler = "compiler",
cpu = "local",
disable_static_cc_toolchains = select({
":disable_static_cc_toolchains": True,
"//conditions:default": False,
}),
)
toolchain(
name = "cc-toolchain-local",
exec_compatible_with = [
],
target_compatible_with = [
],
toolchain = ":cc-compiler-local",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-ppc",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-ppc",
exec_compatible_with = [
"@platforms//cpu:ppc",
],
target_compatible_with = [
"@platforms//cpu:ppc",
],
toolchain = ":cc-compiler-ppc",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-s390x",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-s390x",
exec_compatible_with = [
"@platforms//cpu:s390x",
],
target_compatible_with = [
"@platforms//cpu:s390x",
],
toolchain = ":cc-compiler-s390x",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-mips64",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-mips64",
exec_compatible_with = [
"@platforms//cpu:mips64",
],
target_compatible_with = [
"@platforms//cpu:mips64",
],
toolchain = ":cc-compiler-mips64",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-riscv64",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-riscv64",
exec_compatible_with = [
"@platforms//cpu:riscv64",
],
target_compatible_with = [
"@platforms//cpu:riscv64",
],
toolchain = ":cc-compiler-riscv64",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-armeabi-v7a",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-armeabi-v7a",
exec_compatible_with = [
],
target_compatible_with = [
"@platforms//cpu:arm",
"@platforms//os:android",
],
toolchain = ":cc-compiler-armeabi-v7a",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-k8",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-k8",
exec_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:linux",
],
target_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:linux",
],
toolchain = ":cc-compiler-k8",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-darwin",
all_files = ":osx_wrapper",
ar_files = ":empty",
as_files = ":osx_wrapper",
compiler_files = ":osx_wrapper",
dwp_files = ":empty",
linker_files = ":osx_wrapper",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_darwin",
toolchain_identifier = "local_darwin",
)
cc_toolchain_config(
name = "local_darwin",
compiler = "compiler",
cpu = "darwin",
disable_static_cc_toolchains = select({
":disable_static_cc_toolchains": True,
"//conditions:default": False,
}),
)
toolchain(
name = "cc-toolchain-darwin",
exec_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:osx",
],
target_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:osx",
],
toolchain = ":cc-compiler-darwin",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-freebsd",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 0,
toolchain_config = ":local_freebsd",
toolchain_identifier = "local_freebsd",
)
cc_toolchain_config(
name = "local_freebsd",
compiler = "compiler",
cpu = "freebsd",
disable_static_cc_toolchains = select({
":disable_static_cc_toolchains": True,
"//conditions:default": False,
}),
)
toolchain(
name = "cc-toolchain-freebsd",
exec_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:freebsd",
],
target_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:freebsd",
],
toolchain = ":cc-compiler-freebsd",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-x64_windows",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 0,
toolchain_config = ":local_windows_msys64",
toolchain_identifier = "local_windows_msys64",
)
cc_toolchain_config(
name = "local_windows_msys64",
compiler = "windows_msys64",
cpu = "x64_windows",
disable_static_cc_toolchains = select({
":disable_static_cc_toolchains": True,
"//conditions:default": False,
}),
)
toolchain(
name = "cc-toolchain-x64_windows",
exec_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:windows",
],
target_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:windows",
],
toolchain = ":cc-compiler-x64_windows",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-x64_windows_msvc",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
dwp_files = ":empty",
linker_files = ":empty",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":vc_14_0_x64",
toolchain_identifier = "vc_14_0_x64",
)
cc_toolchain_config(
name = "vc_14_0_x64",
compiler = "cl",
cpu = "x64_windows_msvc",
disable_static_cc_toolchains = select({
":disable_static_cc_toolchains": True,
"//conditions:default": False,
}),
)
toolchain(
name = "cc-toolchain-x64_windows_msvc",
exec_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:windows",
":msvc",
],
target_compatible_with = [
"@platforms//cpu:x86_64",
"@platforms//os:windows",
],
toolchain = ":cc-compiler-x64_windows_msvc",
toolchain_type = ":toolchain_type",
)
filegroup(
name = "srcs",
srcs = glob(["**"]) + [
"//tools/cpp/runfiles:srcs",
],
)
filegroup(
name = "embedded_tools",
srcs = glob(["**"]) + [
"//tools/cpp/runfiles:embedded_tools",
],
)
filegroup(
name = "interface_library_builder",
srcs = ["build_interface_so"],
)
filegroup(
name = "osx_wrapper",
srcs = ["osx_cc_wrapper.sh"],
)
filegroup(
name = "link_dynamic_library",
srcs = ["link_dynamic_library.sh"],
)
filegroup(
name = "lib_cc_configure",
srcs = ["lib_cc_configure.bzl"],
)
filegroup(
name = "bzl_srcs",
srcs = glob(["*.bzl"]),
visibility = ["//tools:__pkg__"],
)
load(":compiler_flag.bzl", "compiler_flag")
compiler_flag(name = "compiler")
# Target that can provide the CC_FLAGS variable based on the current
# cc_toolchain.
load("@bazel_tools//tools/cpp:cc_flags_supplier.bzl", "cc_flags_supplier")
cc_flags_supplier(name = "cc_flags")