| // Copyright 2015 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 com.google.devtools.build.lib.packages.util; |
| |
| import com.google.common.base.Predicate; |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import java.io.IOException; |
| |
| /** |
| * Bazel implementation of {@link MockCcSupport} |
| */ |
| public final class BazelMockCcSupport extends MockCcSupport { |
| public static final BazelMockCcSupport INSTANCE = new BazelMockCcSupport(); |
| |
| private static final String MOCK_CROSSTOOL_PATH = |
| "com/google/devtools/build/lib/analysis/mock/MOCK_CROSSTOOL"; |
| |
| /** Filter to remove implicit dependencies of C/C++ rules. */ |
| private static final Predicate<String> CC_LABEL_NAME_FILTER = |
| new Predicate<String>() { |
| @Override |
| public boolean apply(String label) { |
| return !label.startsWith("@blaze_tools//tools/cpp/link_dynamic_library"); |
| } |
| }; |
| |
| private BazelMockCcSupport() {} |
| |
| private static final ImmutableList<String> CROSSTOOL_ARCHS = |
| ImmutableList.of("piii", "k8", "armeabi-v7a", "ppc"); |
| |
| protected static void createBasePackage(MockToolsConfig config) throws IOException { |
| config.create( |
| "base/BUILD", |
| "package(default_visibility=['//visibility:public'])", |
| "cc_library(name = 'system_malloc', linkstatic = 1)", |
| "cc_library(name = 'base', srcs=['timestamp.h'])"); |
| if (config.isRealFileSystem()) { |
| config.linkTool("base/timestamp.h"); |
| } else { |
| config.create("base/timestamp.h", ""); |
| } |
| } |
| |
| @Override |
| protected String getRealFilesystemCrosstoolTopPath() { |
| assert false; |
| return null; |
| } |
| |
| @Override |
| protected String[] getRealFilesystemTools(String crosstoolTop) { |
| assert false; |
| return null; |
| } |
| |
| @Override |
| protected ImmutableList<String> getCrosstoolArchs() { |
| return CROSSTOOL_ARCHS; |
| } |
| |
| @Override |
| public void setup(MockToolsConfig config) throws IOException { |
| config.create( |
| "/bazel_tools_workspace/tools/cpp/BUILD", |
| "package(default_visibility=['//visibility:public'])", |
| "toolchain_type(name = 'toolchain_type')", |
| "cc_library(name = 'malloc')", |
| "cc_toolchain_suite(", |
| " name = 'toolchain',", |
| " toolchains = {", |
| " 'local': ':cc-compiler-local',", |
| " 'k8': ':cc-compiler-k8',", |
| " 'piii': ':cc-compiler-piii-gcc-4.4.0',", |
| " 'darwin': ':cc-compiler-darwin',", |
| " 'ios_x86_64': ':cc-compiler-ios_x86_64',", |
| " 'armeabi-v7a': ':cc-compiler-armeabi-v7a',", |
| " 'x64_windows': ':cc-compiler-x64_windows',", |
| " 'ppc': ':cc-compiler-ppc',", |
| " 'local|compiler': ':cc-compiler-local',", |
| " 'k8|compiler': ':cc-compiler-k8',", |
| " 'k8|compiler_no_dyn_linker': ':cc-no-dyn-linker-k8',", |
| " 'piii|compiler': ':cc-compiler-piii-gcc-4.4.0',", |
| " 'darwin|compiler': ':cc-compiler-darwin',", |
| " 'darwin|compiler_no_dyn_linker': ':cc-no-dyn-linker-darwin',", |
| " 'ios_x86_64|compiler': ':cc-compiler-ios_x86_64',", |
| " 'armeabi-v7a|compiler': ':cc-compiler-armeabi-v7a',", |
| " 'x64_windows|windows_msys64': ':cc-compiler-x64_windows',", |
| " 'x64_windows|compiler_no_dyn_linker': ':cc-no-dyn-linker-x64_windows',", |
| " 'ppc|compiler': ':cc-compiler-ppc',", |
| " })", |
| "cc_toolchain(name = 'cc-compiler-local', all_files = ':empty', compiler_files = ':empty',", |
| " toolchain_identifier = 'toolchain-identifier-local',", |
| " cpu = 'local',", |
| " compiler = 'compiler',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-local',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_64',", |
| " '@bazel_tools//platforms:linux',", |
| " ],", |
| " toolchain = ':cc-compiler-local',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-compiler-k8', all_files = ':empty', compiler_files = ':empty',", |
| " toolchain_identifier = 'toolchain-identifier-k8',", |
| " cpu = 'k8',", |
| " compiler = 'compiler',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-k8',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_64',", |
| " '@bazel_tools//platforms:linux',", |
| " ],", |
| " toolchain = ':cc-compiler-k8',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-no-dyn-linker-k8', all_files = ':empty', ", |
| " compiler_files = ':empty', cpu = 'k8', compiler = 'compiler_no_dyn_linker', ", |
| " dwp_files = ':empty', dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-no-dyn-linker-k8',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_64',", |
| " '@bazel_tools//platforms:linux',", |
| " ],", |
| " toolchain = ':cc-no-dyn-linker-k8',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-compiler-ppc', all_files = ':empty', compiler_files = ':empty',", |
| " cpu = 'ppc',", |
| " compiler = 'compiler',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-ppc',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:ppc',", |
| " '@bazel_tools//platforms:linux',", |
| " ],", |
| " toolchain = ':cc-compiler-ppc',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-compiler-piii-gcc-4.4.0',", |
| " all_files = ':all-files-piii',", |
| " compiler_files = ':compiler-files-piii',", |
| " cpu = 'piii',", |
| " compiler = 'compiler',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-piii',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_32',", |
| " '@bazel_tools//platforms:linux',", |
| " ],", |
| " toolchain = ':cc-compiler-piii-gcc-4.4.0',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-compiler-darwin', all_files = ':empty', ", |
| " compiler_files = ':empty',", |
| " cpu = 'darwin',", |
| " compiler = 'compiler',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-darwin',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_64',", |
| " '@bazel_tools//platforms:osx',", |
| " ],", |
| " toolchain = ':cc-compiler-darwin',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-no-dyn-linker-darwin', all_files = ':empty', ", |
| " compiler_files = ':empty',", |
| " cpu = 'darwin',", |
| " compiler = 'compiler_no_dyn_linker',", |
| " dwp_files = ':empty', dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-no-dyn-linker-darwin',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_64',", |
| " '@bazel_tools//platforms:osx',", |
| " ],", |
| " toolchain = ':cc-no-dyn-linker-darwin',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-compiler-ios_x86_64', all_files = ':empty', ", |
| " compiler_files = ':empty',", |
| " cpu = 'ios_x86_64',", |
| " compiler = 'compiler',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-ios_x86_64',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_64',", |
| " '@bazel_tools//platforms:ios',", |
| " ],", |
| " toolchain = ':cc-compiler-ios_x86_64',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "cc_toolchain(name = 'cc-compiler-armeabi-v7a', all_files = ':empty', ", |
| " compiler_files = ':empty',", |
| " cpu = 'armeabi-v7a',", |
| " compiler = 'compiler',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-armeabi-v7a',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " 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-x64_windows', all_files = ':empty', ", |
| " compiler_files = ':empty',", |
| " cpu = 'x64_windows',", |
| " compiler = 'windows_msys64',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-x64_windows',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " 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-no-dyn-linker-x64_windows', all_files = ':empty', ", |
| " compiler_files = ':empty',", |
| " cpu = 'x64_windows',", |
| " compiler = 'compiler_no_dyn_linker',", |
| " dwp_files = ':empty',", |
| " dynamic_runtime_lib = ':empty', ", |
| " ar_files = ':empty', as_files = ':empty', linker_files = ':empty',", |
| " module_map = 'crosstool.cppmap', supports_header_parsing = 1,", |
| " objcopy_files = ':empty', static_runtime_lib = ':empty', strip_files = ':empty',", |
| ")", |
| "toolchain(name = 'cc-toolchain-no-dyn-linker-x64_windows',", |
| // Needs to be compatible with all execution environments for tests to work properly. |
| " exec_compatible_with = [],", |
| " target_compatible_with = [", |
| " '@bazel_tools//platforms:x86_64',", |
| " '@bazel_tools//platforms:windows',", |
| " ],", |
| " toolchain = ':cc-no-dyn-linker-x64_windows',", |
| " toolchain_type = ':toolchain_type',", |
| ")", |
| "filegroup(", |
| " name = 'interface_library_builder',", |
| " srcs = ['build_interface_so'],", |
| ")", |
| "filegroup(", |
| " name = 'link_dynamic_library',", |
| " srcs = ['link_dynamic_library.sh'],", |
| ")", |
| "cc_toolchain_alias(name = 'current_cc_toolchain')", |
| "filegroup(", |
| " name = 'crosstool',", |
| " srcs = [':current_cc_toolchain'],", |
| ")"); |
| config.create( |
| "/bazel_tools_workspace/tools/cpp/CROSSTOOL", |
| readCrosstoolFile()); |
| if (config.isRealFileSystem()) { |
| config.linkTool("tools/cpp/link_dynamic_library.sh"); |
| } else { |
| config.create("tools/cpp/link_dynamic_library.sh", ""); |
| } |
| MockPlatformSupport.setup( |
| config, "/bazel_tools_workspace/platforms", "/local_config_platform_workspace"); |
| } |
| |
| @Override |
| public String getMockCrosstoolVersion() { |
| return "gcc-4.4.0-glibc-2.3.6"; |
| } |
| |
| @Override |
| public Label getMockCrosstoolLabel() { |
| return Label.parseAbsoluteUnchecked("@bazel_tools//tools/cpp:toolchain"); |
| } |
| |
| @Override |
| public String readCrosstoolFile() throws IOException { |
| return ResourceLoader.readFromResources(MOCK_CROSSTOOL_PATH); |
| } |
| |
| @Override |
| public String getMockCrosstoolPath() { |
| return "/bazel_tools_workspace/tools/cpp/"; |
| } |
| |
| @Override |
| public Predicate<String> labelNameFilter() { |
| return CC_LABEL_NAME_FILTER; |
| } |
| } |
