blob: 8644c36098452f99a8fdff914a163e0d0676cdf3 [file] [log] [blame]
# 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.
package(default_visibility = ["//visibility:public"])
licenses(["notice"]) # Apache 2.0
load(":cc_toolchain_config.bzl", "cc_toolchain_config")
# 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 = "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 = [],
)
# 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 = "//external: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",
"ppc|compiler": ":cc-compiler-ppc",
"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",
"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",
cpu = "local",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":empty",
objcopy_files = ":empty",
static_runtime_libs = [":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",
)
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",
cpu = "ppc",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":empty",
objcopy_files = ":empty",
static_runtime_libs = [":empty"],
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-ppc",
exec_compatible_with = [
"@bazel_tools//platforms:ppc",
],
target_compatible_with = [
"@bazel_tools//platforms:ppc",
],
toolchain = ":cc-compiler-ppc",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-armeabi-v7a",
all_files = ":empty",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":empty",
cpu = "local",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":empty",
objcopy_files = ":empty",
static_runtime_libs = [":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 = [
"@bazel_tools//platforms:arm",
"@bazel_tools//platforms: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",
cpu = "local",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":empty",
objcopy_files = ":empty",
static_runtime_libs = [":empty"],
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local_linux",
toolchain_identifier = "local_linux",
)
toolchain(
name = "cc-toolchain-k8",
exec_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:linux",
],
target_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:linux",
],
toolchain = ":cc-compiler-k8",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-darwin",
all_files = ":osx_wrapper",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":osx_wrapper",
cpu = "darwin",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":osx_wrapper",
objcopy_files = ":empty",
static_runtime_libs = [":empty"],
strip_files = ":empty",
supports_param_files = 0,
toolchain_config = ":local_darwin",
toolchain_identifier = "local_darwin",
)
cc_toolchain_config(
name = "local_darwin",
compiler = "compiler",
cpu = "darwin",
)
toolchain(
name = "cc-toolchain-darwin",
exec_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:osx",
],
target_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms: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",
cpu = "local",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":empty",
objcopy_files = ":empty",
static_runtime_libs = [":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",
)
toolchain(
name = "cc-toolchain-freebsd",
exec_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:freebsd",
],
target_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms: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",
cpu = "local",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":empty",
objcopy_files = ":empty",
static_runtime_libs = [":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",
)
toolchain(
name = "cc-toolchain-x64_windows",
exec_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:windows",
],
target_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:windows",
],
toolchain = ":cc-compiler-x64_windows",
toolchain_type = ":toolchain_type",
)
cc_toolchain(
name = "cc-compiler-x64_windows_msvc",
all_files = ":every-file-x64_windows",
ar_files = ":empty",
as_files = ":empty",
compiler_files = ":compile-x64_windows",
cpu = "x64_windows",
dwp_files = ":empty",
dynamic_runtime_libs = [":empty"],
linker_files = ":empty",
objcopy_files = ":empty",
static_runtime_libs = [":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",
)
toolchain(
name = "cc-toolchain-x64_windows_msvc",
exec_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:windows",
":msvc",
],
target_compatible_with = [
"@bazel_tools//platforms:x86_64",
"@bazel_tools//platforms:windows",
],
toolchain = ":cc-compiler-x64_windows_msvc",
toolchain_type = ":toolchain_type",
)
filegroup(
name = "every-file-x64_windows",
srcs = [
":compile-x64_windows",
],
)
filegroup(
name = "compile-x64_windows",
srcs = glob([
"wrapper/bin/msvc_*",
"wrapper/bin/pydir/msvc*",
]),
)
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 = "crosstool_utils",
srcs = ["crosstool_utils.bzl"],
)
filegroup(
name = "crosstool_lib",
srcs = ["crosstool_lib.bzl"],
)
load(":compiler_flag.bzl", "compiler_flag")
compiler_flag(name = "compiler")