| # Copyright 2016 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. |
| |
| major_version: "local" |
| minor_version: "" |
| default_target_cpu: "same_as_host" |
| |
| default_toolchain { |
| cpu: "k8" |
| toolchain_identifier: "linux_gnu_x86" |
| } |
| |
| default_toolchain { |
| cpu: "armeabi-v7a" |
| toolchain_identifier: "stub_armeabi-v7a" |
| } |
| |
| default_toolchain { |
| cpu: "x64_windows" |
| toolchain_identifier: "msvc_x64" |
| } |
| |
| default_toolchain { |
| cpu: "x64_windows_msvc" |
| toolchain_identifier: "msvc_x64" |
| } |
| |
| default_toolchain { |
| cpu: "x64_windows_msys" |
| toolchain_identifier: "msys_x64" |
| } |
| |
| default_toolchain { |
| cpu: "s390x" |
| toolchain_identifier: "linux_gnu_x86" |
| } |
| |
| # Android tooling requires a default toolchain for the armeabi-v7a cpu. |
| toolchain { |
| abi_version: "armeabi-v7a" |
| abi_libc_version: "armeabi-v7a" |
| builtin_sysroot: "" |
| compiler: "compiler" |
| host_system_name: "armeabi-v7a" |
| needsPic: true |
| supports_gold_linker: false |
| supports_incremental_linker: false |
| supports_fission: false |
| supports_interface_shared_objects: false |
| supports_normalizing_ar: false |
| supports_start_end_lib: false |
| target_libc: "armeabi-v7a" |
| target_cpu: "armeabi-v7a" |
| target_system_name: "armeabi-v7a" |
| toolchain_identifier: "stub_armeabi-v7a" |
| |
| 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" } |
| linking_mode_flags { mode: DYNAMIC } |
| } |
| |
| toolchain { |
| toolchain_identifier: "linux_gnu_x86" |
| abi_version: "clang" |
| abi_libc_version: "glibc_2.19" |
| builtin_sysroot: "" |
| compiler: "clang" |
| host_system_name: "i686-unknown-linux-gnu" |
| needsPic: true |
| supports_gold_linker: true |
| supports_incremental_linker: false |
| supports_fission: false |
| supports_interface_shared_objects: false |
| supports_normalizing_ar: false |
| supports_start_end_lib: true |
| target_libc: "glibc_2.19" |
| target_cpu: "k8" |
| target_system_name: "x86_64-unknown-linux-gnu" |
| cxx_flag: "-std=c++0x" |
| linker_flag: "-fuse-ld=gold" |
| linker_flag: "-Wl,-no-as-needed" |
| linker_flag: "-Wl,-z,relro,-z,now" |
| linker_flag: "-B/usr/local/bin" |
| linker_flag: "-B/usr/bin" |
| linker_flag: "-lstdc++" |
| linker_flag: "-lm" |
| cxx_builtin_include_directory: "/usr/local/include" |
| cxx_builtin_include_directory: "/usr/local/lib/clang/8.0.0/include" |
| cxx_builtin_include_directory: "/usr/include/x86_64-linux-gnu" |
| cxx_builtin_include_directory: "/usr/include" |
| cxx_builtin_include_directory: "/usr/include/c++/4.9" |
| cxx_builtin_include_directory: "/usr/include/x86_64-linux-gnu/c++/4.9" |
| cxx_builtin_include_directory: "/usr/include/c++/4.9/backward" |
| objcopy_embed_flag: "-I" |
| objcopy_embed_flag: "binary" |
| unfiltered_cxx_flag: "-no-canonical-prefixes" |
| unfiltered_cxx_flag: "-Wno-builtin-macro-redefined" |
| unfiltered_cxx_flag: "-D__DATE__=\"redacted\"" |
| unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\"" |
| unfiltered_cxx_flag: "-D__TIME__=\"redacted\"" |
| compiler_flag: "-U_FORTIFY_SOURCE" |
| compiler_flag: "-fstack-protector" |
| compiler_flag: "-Wall" |
| compiler_flag: "-B/usr/local/bin" |
| compiler_flag: "-B/usr/bin" |
| compiler_flag: "-fcolor-diagnostics" |
| compiler_flag: "-fno-omit-frame-pointer" |
| tool_path {name: "ar" path: "/usr/bin/ar" } |
| tool_path {name: "ld" path: "/usr/bin/ld" } |
| tool_path {name: "cpp" path: "/usr/bin/cpp" } |
| tool_path {name: "gcc" path: "/usr/local/bin/clang" } |
| tool_path {name: "dwp" path: "/usr/bin/dwp" } |
| tool_path {name: "gcov" path: "/usr/bin/gcov" } |
| tool_path {name: "nm" path: "/usr/bin/nm" } |
| tool_path {name: "objcopy" path: "/usr/bin/objcopy" } |
| tool_path {name: "objdump" path: "/usr/bin/objdump" } |
| tool_path {name: "strip" path: "/usr/bin/strip" } |
| |
| compilation_mode_flags { |
| mode: DBG |
| compiler_flag: "-g" |
| } |
| compilation_mode_flags { |
| mode: OPT |
| compiler_flag: "-g0" |
| compiler_flag: "-O2" |
| compiler_flag: "-D_FORTIFY_SOURCE=1" |
| compiler_flag: "-DNDEBUG" |
| compiler_flag: "-ffunction-sections" |
| compiler_flag: "-fdata-sections" |
| linker_flag: "-Wl,--gc-sections" |
| } |
| linking_mode_flags { mode: DYNAMIC } |
| |
| |
| feature { |
| name: 'coverage' |
| provides: 'profile' |
| flag_set { |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| flag_group { |
| flag: '--coverage' |
| } |
| } |
| flag_set { |
| action: 'c++-link-dynamic-library' |
| action: 'c++-link-nodeps-dynamic-library' |
| action: 'c++-link-executable' |
| flag_group { |
| flag: '--coverage' |
| } |
| } |
| } |
| |
| |
| feature { |
| name: 'fdo_optimize' |
| provides: 'profile' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| expand_if_all_available: 'fdo_profile_path' |
| flag_group { |
| flag: '-fprofile-use=%{fdo_profile_path}' |
| flag: '-fprofile-correction', |
| } |
| } |
| } |
| } |
| |
| toolchain { |
| toolchain_identifier: "msys_x64_mingw" |
| abi_version: "local" |
| abi_libc_version: "local" |
| builtin_sysroot: "" |
| compiler: "mingw-gcc" |
| host_system_name: "local" |
| needsPic: false |
| target_libc: "mingw" |
| target_cpu: "x64_windows" |
| target_system_name: "local" |
| |
| artifact_name_pattern { |
| category_name: 'executable' |
| prefix: '' |
| extension: '.exe' |
| } |
| |
| |
| |
| linking_mode_flags { mode: DYNAMIC } |
| } |
| |
| toolchain { |
| toolchain_identifier: "msvc_x64" |
| host_system_name: "local" |
| target_system_name: "local" |
| |
| abi_version: "local" |
| abi_libc_version: "local" |
| target_cpu: "x64_windows" |
| compiler: "msvc-cl" |
| target_libc: "msvcrt" |
| default_python_version: "python2.7" |
| |
| |
| |
| tool_path { |
| name: "ar" |
| path: "" |
| } |
| tool_path { |
| name: "ml" |
| path: "" |
| } |
| tool_path { |
| name: "cpp" |
| path: "" |
| } |
| tool_path { |
| name: "gcc" |
| path: "" |
| } |
| tool_path { |
| name: "gcov" |
| path: "wrapper/bin/msvc_nop.bat" |
| } |
| tool_path { |
| name: "ld" |
| 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" |
| } |
| supports_gold_linker: false |
| supports_start_end_lib: false |
| supports_interface_shared_objects: true |
| supports_incremental_linker: false |
| supports_normalizing_ar: true |
| needsPic: false |
| |
| # TODO(pcloudy): Review those flags below, they should be defined by cl.exe |
| compiler_flag: "/DCOMPILER_MSVC" |
| |
| # Don't define min/max macros in windows.h. |
| compiler_flag: "/DNOMINMAX" |
| |
| # Platform defines. |
| compiler_flag: "/D_WIN32_WINNT=0x0600" |
| # Turn off warning messages. |
| compiler_flag: "/D_CRT_SECURE_NO_DEPRECATE" |
| compiler_flag: "/D_CRT_SECURE_NO_WARNINGS" |
| |
| # Useful options to have on for compilation. |
| # Increase the capacity of object files to 2^32 sections. |
| compiler_flag: "/bigobj" |
| # Allocate 500MB for precomputed headers. |
| compiler_flag: "/Zm500" |
| # Catch C++ exceptions only and tell the compiler to assume that functions declared |
| # as extern "C" never throw a C++ exception. |
| compiler_flag: "/EHsc" |
| |
| # Globally disabled warnings. |
| # Don't warn about elements of array being be default initialized. |
| compiler_flag: "/wd4351" |
| # Don't warn about no matching delete found. |
| compiler_flag: "/wd4291" |
| # Don't warn about diamond inheritance patterns. |
| compiler_flag: "/wd4250" |
| # Don't warn about insecure functions (e.g. non _s functions). |
| compiler_flag: "/wd4996" |
| |
| linker_flag: "/MACHINE:X64" |
| |
| feature { |
| name: "no_legacy_features" |
| } |
| |
| 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' |
| } |
| |
| # Suppress startup banner. |
| feature { |
| name: "nologo" |
| flag_set { |
| action: "c-compile" |
| action: "c++-compile" |
| action: "c++-module-compile" |
| action: "c++-module-codegen" |
| action: "c++-header-parsing" |
| action: "assemble" |
| action: "preprocess-assemble" |
| action: "c++-link-executable" |
| action: "c++-link-dynamic-library" |
| action: "c++-link-nodeps-dynamic-library" |
| action: "c++-link-static-library" |
| flag_group { |
| flag: "/nologo" |
| } |
| } |
| } |
| |
| feature { |
| name: 'has_configured_linker_path' |
| } |
| |
| # This feature indicates strip is not supported, building stripped binary will just result a copy of orignial binary |
| feature { |
| name: 'no_stripping' |
| } |
| |
| # This feature indicates this is a toolchain targeting Windows. |
| feature { |
| name: 'targets_windows' |
| implies: 'copy_dynamic_libraries_to_binary' |
| enabled: true |
| } |
| |
| feature { |
| name: 'copy_dynamic_libraries_to_binary' |
| } |
| |
| action_config { |
| config_name: 'assemble' |
| action_name: 'assemble' |
| tool { |
| tool_path: '' |
| } |
| implies: 'compiler_input_flags' |
| implies: 'compiler_output_flags' |
| implies: 'nologo' |
| implies: 'msvc_env' |
| implies: 'sysroot' |
| } |
| |
| action_config { |
| config_name: 'preprocess-assemble' |
| action_name: 'preprocess-assemble' |
| tool { |
| tool_path: '' |
| } |
| implies: 'compiler_input_flags' |
| implies: 'compiler_output_flags' |
| implies: 'nologo' |
| implies: 'msvc_env' |
| implies: 'sysroot' |
| } |
| |
| action_config { |
| config_name: 'c-compile' |
| action_name: 'c-compile' |
| tool { |
| tool_path: '' |
| } |
| implies: 'compiler_input_flags' |
| implies: 'compiler_output_flags' |
| implies: 'legacy_compile_flags' |
| implies: 'nologo' |
| implies: 'msvc_env' |
| implies: 'parse_showincludes' |
| implies: 'user_compile_flags' |
| implies: 'sysroot' |
| implies: 'unfiltered_compile_flags' |
| } |
| |
| action_config { |
| config_name: 'c++-compile' |
| action_name: 'c++-compile' |
| tool { |
| tool_path: '' |
| } |
| implies: 'compiler_input_flags' |
| implies: 'compiler_output_flags' |
| implies: 'legacy_compile_flags' |
| implies: 'nologo' |
| implies: 'msvc_env' |
| implies: 'parse_showincludes' |
| implies: 'user_compile_flags' |
| implies: 'sysroot' |
| implies: 'unfiltered_compile_flags' |
| } |
| |
| action_config { |
| config_name: 'c++-link-executable' |
| action_name: 'c++-link-executable' |
| tool { |
| tool_path: '' |
| } |
| implies: 'nologo' |
| implies: 'linkstamps' |
| implies: 'output_execpath_flags' |
| implies: 'input_param_flags' |
| implies: 'user_link_flags' |
| implies: 'legacy_link_flags' |
| implies: 'linker_subsystem_flag' |
| implies: 'linker_param_file' |
| implies: 'msvc_env' |
| implies: 'no_stripping' |
| } |
| |
| action_config { |
| config_name: 'c++-link-dynamic-library' |
| action_name: 'c++-link-dynamic-library' |
| tool { |
| tool_path: '' |
| } |
| implies: 'nologo' |
| implies: 'shared_flag' |
| implies: 'linkstamps' |
| implies: 'output_execpath_flags' |
| implies: 'input_param_flags' |
| implies: 'user_link_flags' |
| implies: 'legacy_link_flags' |
| implies: 'linker_subsystem_flag' |
| implies: 'linker_param_file' |
| implies: 'msvc_env' |
| implies: 'no_stripping' |
| implies: 'has_configured_linker_path' |
| implies: 'def_file' |
| } |
| |
| action_config { |
| config_name: 'c++-link-nodeps-dynamic-library' |
| action_name: 'c++-link-nodeps-dynamic-library' |
| tool { |
| tool_path: '' |
| } |
| implies: 'nologo' |
| implies: 'shared_flag' |
| implies: 'linkstamps' |
| implies: 'output_execpath_flags' |
| implies: 'input_param_flags' |
| implies: 'user_link_flags' |
| implies: 'legacy_link_flags' |
| implies: 'linker_subsystem_flag' |
| implies: 'linker_param_file' |
| implies: 'msvc_env' |
| implies: 'no_stripping' |
| implies: 'has_configured_linker_path' |
| implies: 'def_file' |
| } |
| |
| action_config { |
| config_name: 'c++-link-static-library' |
| action_name: 'c++-link-static-library' |
| tool { |
| tool_path: '' |
| } |
| implies: 'nologo' |
| implies: 'archiver_flags' |
| implies: 'input_param_flags' |
| implies: 'linker_param_file' |
| implies: 'msvc_env' |
| } |
| |
| # TODO(b/65151735): Remove legacy_compile_flags feature when legacy fields are |
| # not used in this crosstool |
| feature { |
| name: 'legacy_compile_flags' |
| flag_set { |
| expand_if_all_available: 'legacy_compile_flags' |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| action: 'c++-module-codegen' |
| flag_group { |
| iterate_over: 'legacy_compile_flags' |
| flag: '%{legacy_compile_flags}' |
| } |
| } |
| } |
| |
| feature { |
| name: "msvc_env" |
| env_set { |
| action: "c-compile" |
| action: "c++-compile" |
| action: "c++-module-compile" |
| action: "c++-module-codegen" |
| action: "c++-header-parsing" |
| action: "assemble" |
| action: "preprocess-assemble" |
| action: "c++-link-executable" |
| action: "c++-link-dynamic-library" |
| action: "c++-link-nodeps-dynamic-library" |
| action: "c++-link-static-library" |
| env_entry { |
| key: "PATH" |
| value: "" |
| } |
| env_entry { |
| key: "TMP" |
| value: "" |
| } |
| env_entry { |
| key: "TEMP" |
| value: "" |
| } |
| } |
| implies: 'msvc_compile_env' |
| implies: 'msvc_link_env' |
| } |
| |
| feature { |
| name: "msvc_compile_env" |
| env_set { |
| action: "c-compile" |
| action: "c++-compile" |
| action: "c++-module-compile" |
| action: "c++-module-codegen" |
| action: "c++-header-parsing" |
| action: "assemble" |
| action: "preprocess-assemble" |
| env_entry { |
| key: "INCLUDE" |
| value: "" |
| } |
| } |
| } |
| |
| feature { |
| name: "msvc_link_env" |
| env_set { |
| action: "c++-link-executable" |
| action: "c++-link-dynamic-library" |
| action: "c++-link-nodeps-dynamic-library" |
| action: "c++-link-static-library" |
| env_entry { |
| key: "LIB" |
| value: "" |
| } |
| } |
| } |
| |
| feature { |
| name: 'include_paths' |
| flag_set { |
| action: "assemble" |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| flag_group { |
| iterate_over: 'quote_include_paths' |
| flag: '/I%{quote_include_paths}' |
| } |
| flag_group { |
| iterate_over: 'include_paths' |
| flag: '/I%{include_paths}' |
| } |
| flag_group { |
| iterate_over: 'system_include_paths' |
| flag: '/I%{system_include_paths}' |
| } |
| } |
| } |
| |
| feature { |
| name: "preprocessor_defines" |
| flag_set { |
| action: "assemble" |
| action: "preprocess-assemble" |
| action: "c-compile" |
| action: "c++-compile" |
| action: "c++-header-parsing" |
| action: "c++-module-compile" |
| flag_group { |
| flag: "/D%{preprocessor_defines}" |
| iterate_over: "preprocessor_defines" |
| } |
| } |
| } |
| |
| # Tell Bazel to parse the output of /showIncludes |
| feature { |
| name: 'parse_showincludes' |
| flag_set { |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-module-compile' |
| action: 'c++-header-parsing' |
| flag_group { |
| flag: "/showIncludes" |
| } |
| } |
| } |
| |
| |
| feature { |
| name: 'generate_pdb_file' |
| requires: { |
| feature: 'dbg' |
| } |
| requires: { |
| feature: 'fastbuild' |
| } |
| } |
| |
| feature { |
| name: 'shared_flag' |
| flag_set { |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: '/DLL' |
| } |
| } |
| } |
| |
| feature { |
| name: 'linkstamps' |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| expand_if_all_available: 'linkstamp_paths' |
| flag_group { |
| iterate_over: 'linkstamp_paths' |
| flag: '%{linkstamp_paths}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'output_execpath_flags' |
| flag_set { |
| expand_if_all_available: 'output_execpath' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: '/OUT:%{output_execpath}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'archiver_flags' |
| flag_set { |
| expand_if_all_available: 'output_execpath' |
| action: 'c++-link-static-library' |
| flag_group { |
| flag: '/OUT:%{output_execpath}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'input_param_flags' |
| flag_set { |
| expand_if_all_available: 'interface_library_output_path' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "/IMPLIB:%{interface_library_output_path}" |
| } |
| } |
| flag_set { |
| expand_if_all_available: 'libopts' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| iterate_over: 'libopts' |
| flag: '%{libopts}' |
| } |
| } |
| flag_set { |
| expand_if_all_available: 'libraries_to_link' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| action: 'c++-link-static-library' |
| flag_group { |
| iterate_over: 'libraries_to_link' |
| flag_group { |
| expand_if_equal: { |
| variable: 'libraries_to_link.type' |
| value: 'object_file_group' |
| } |
| iterate_over: 'libraries_to_link.object_files' |
| flag_group { |
| flag: '%{libraries_to_link.object_files}' |
| } |
| } |
| flag_group { |
| expand_if_equal: { |
| variable: 'libraries_to_link.type' |
| value: 'object_file' |
| } |
| flag_group { |
| flag: '%{libraries_to_link.name}' |
| } |
| } |
| flag_group { |
| expand_if_equal: { |
| variable: 'libraries_to_link.type' |
| value: 'interface_library' |
| } |
| flag_group { |
| flag: '%{libraries_to_link.name}' |
| } |
| } |
| flag_group { |
| expand_if_equal: { |
| variable: 'libraries_to_link.type' |
| value: 'static_library' |
| } |
| flag_group { |
| expand_if_false: 'libraries_to_link.is_whole_archive' |
| flag: '%{libraries_to_link.name}' |
| } |
| flag_group { |
| expand_if_true: 'libraries_to_link.is_whole_archive' |
| flag: '/WHOLEARCHIVE:%{libraries_to_link.name}' |
| } |
| } |
| } |
| } |
| } |
| |
| # Since this feature is declared earlier in the CROSSTOOL than |
| # "user_link_flags", this feature will be applied prior to it anwyhere they |
| # are both implied. And since "user_link_flags" contains the linkopts from |
| # the build rule, this allows the user to override the /SUBSYSTEM in the BUILD |
| # file. |
| feature { |
| name: 'linker_subsystem_flag' |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: '/SUBSYSTEM:CONSOLE' |
| } |
| } |
| } |
| |
| # The "user_link_flags" contains user-defined linkopts (from build rules) |
| # so it should be defined after features that declare user-overridable flags. |
| # For example the "linker_subsystem_flag" defines a default "/SUBSYSTEM" flag |
| # but we want to let the user override it, therefore "link_flag_subsystem" is |
| # defined earlier in the CROSSTOOL file than "user_link_flags". |
| feature { |
| name: 'user_link_flags' |
| flag_set { |
| expand_if_all_available: 'user_link_flags' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| iterate_over: 'user_link_flags' |
| flag: '%{user_link_flags}' |
| } |
| } |
| } |
| feature { |
| name: 'legacy_link_flags' |
| flag_set { |
| expand_if_all_available: 'legacy_link_flags' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| iterate_over: 'legacy_link_flags' |
| flag: '%{legacy_link_flags}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'linker_param_file' |
| flag_set { |
| expand_if_all_available: 'linker_param_file' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| action: 'c++-link-static-library' |
| flag_group { |
| flag: '@%{linker_param_file}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'static_link_msvcrt' |
| } |
| |
| feature { |
| name: 'static_link_msvcrt_no_debug' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/MT" |
| } |
| } |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "/DEFAULTLIB:libcmt.lib" |
| } |
| } |
| requires: { feature: 'fastbuild'} |
| requires: { feature: 'opt'} |
| } |
| |
| feature { |
| name: 'dynamic_link_msvcrt_no_debug' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/MD" |
| } |
| } |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "/DEFAULTLIB:msvcrt.lib" |
| } |
| } |
| requires: { feature: 'fastbuild'} |
| requires: { feature: 'opt'} |
| } |
| |
| feature { |
| name: 'static_link_msvcrt_debug' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/MTd" |
| } |
| } |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "/DEFAULTLIB:libcmtd.lib" |
| } |
| } |
| requires: { feature: 'dbg'} |
| } |
| |
| feature { |
| name: 'dynamic_link_msvcrt_debug' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/MDd" |
| } |
| } |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "/DEFAULTLIB:msvcrtd.lib" |
| } |
| } |
| requires: { feature: 'dbg'} |
| } |
| |
| feature { |
| name: 'dbg' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/Od" |
| flag: "/Z7" |
| } |
| } |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "" |
| flag: "/INCREMENTAL:NO" |
| } |
| } |
| implies: 'generate_pdb_file' |
| } |
| |
| feature { |
| name: 'fastbuild' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/Od" |
| flag: "/Z7" |
| } |
| } |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "" |
| flag: "/INCREMENTAL:NO" |
| } |
| } |
| implies: 'generate_pdb_file' |
| } |
| |
| feature { |
| name: 'opt' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/O2" # Implies /Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy |
| } |
| } |
| implies: 'frame_pointer' |
| } |
| |
| # Keep stack frames for debugging, even in opt mode. |
| # Must come after /O1, /O2 and /Ox. |
| feature { |
| name: "frame_pointer" |
| flag_set { |
| action: "c-compile" |
| action: "c++-compile" |
| flag_group { |
| flag: "/Oy-" |
| } |
| } |
| } |
| |
| # Remove assert/DCHECKs in opt mode. |
| # You can have them back with --features=-disable_assertions. |
| feature { |
| name: 'disable_assertions' |
| enabled: true |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| with_feature: { |
| feature: 'opt' |
| } |
| flag_group { |
| flag: "/DNDEBUG" |
| } |
| } |
| } |
| |
| feature { |
| name: "determinism" |
| enabled: true |
| flag_set { |
| action: "c-compile" |
| action: "c++-compile" |
| flag_group { |
| # Make C++ compilation deterministic. Use linkstamping instead of these |
| # compiler symbols. |
| # TODO: detect clang on Windows and use "-Wno-builtin-macro-redefined" |
| flag: "/wd4117" # Trying to define or undefine a predefined macro |
| flag: "-D__DATE__=\"redacted\"" |
| flag: "-D__TIMESTAMP__=\"redacted\"" |
| flag: "-D__TIME__=\"redacted\"" |
| } |
| } |
| } |
| |
| feature { |
| name: 'treat_warnings_as_errors' |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| flag_group { |
| flag: "/WX" |
| } |
| } |
| } |
| |
| # Trade slower build time for smaller binary |
| feature { |
| name: 'smaller_binary' |
| enabled: true |
| flag_set { |
| action: 'c-compile' |
| action: 'c++-compile' |
| with_feature: { |
| feature: 'opt' |
| } |
| flag_group { |
| flag: "/Gy" # Enable function-level linking (-ffunction-sections) |
| flag: "/Gw" # Optimize global data (-fdata-sections) |
| } |
| } |
| flag_set { |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library', |
| action: 'c++-link-nodeps-dynamic-library' |
| with_feature: { |
| feature: 'opt' |
| } |
| flag_group { |
| flag: '/OPT:ICF' # Fold identical functions |
| flag: '/OPT:REF' # Eliminate unreferenced functions and data |
| } |
| } |
| } |
| |
| # Suppress warnings that most users do not care |
| feature { |
| name: 'ignore_noisy_warnings' |
| enabled: true |
| flag_set { |
| action: 'c++-link-static-library' |
| flag_group { |
| # Suppress 'object file does not define any public symbols' warning |
| flag: '/ignore:4221' |
| } |
| } |
| } |
| |
| feature { |
| name: 'user_compile_flags' |
| flag_set { |
| expand_if_all_available: 'user_compile_flags' |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| action: 'c++-module-codegen' |
| flag_group { |
| iterate_over: 'user_compile_flags' |
| flag: '%{user_compile_flags}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'sysroot' |
| flag_set { |
| expand_if_all_available: 'sysroot' |
| action: 'assemble' |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| action: 'c++-module-codegen' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| iterate_over: 'sysroot' |
| flag: '--sysroot=%{sysroot}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'unfiltered_compile_flags' |
| flag_set { |
| expand_if_all_available: 'unfiltered_compile_flags' |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| action: 'c++-module-codegen' |
| flag_group { |
| iterate_over: 'unfiltered_compile_flags' |
| flag: '%{unfiltered_compile_flags}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'compiler_output_flags' |
| flag_set { |
| action: 'assemble' |
| flag_group { |
| expand_if_all_available: 'output_file' |
| expand_if_none_available: 'output_assembly_file' |
| expand_if_none_available: 'output_preprocess_file' |
| flag: '/Fo%{output_file}' |
| flag: '/Zi' |
| } |
| } |
| flag_set { |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| action: 'c++-module-codegen' |
| flag_group { |
| expand_if_all_available: 'output_file' |
| expand_if_none_available: 'output_assembly_file' |
| expand_if_none_available: 'output_preprocess_file' |
| flag: '/Fo%{output_file}' |
| } |
| flag_group { |
| expand_if_all_available: 'output_file' |
| expand_if_all_available: 'output_assembly_file' |
| flag: '/Fa%{output_file}' |
| } |
| flag_group { |
| expand_if_all_available: 'output_file' |
| expand_if_all_available: 'output_preprocess_file' |
| flag: '/P' |
| flag: '/Fi%{output_file}' |
| } |
| } |
| } |
| |
| feature { |
| name: 'compiler_input_flags' |
| flag_set { |
| action: 'assemble' |
| action: 'preprocess-assemble' |
| action: 'c-compile' |
| action: 'c++-compile' |
| action: 'c++-header-parsing' |
| action: 'c++-module-compile' |
| action: 'c++-module-codegen' |
| flag_group { |
| expand_if_all_available: 'source_file' |
| flag: '/c' |
| flag: '%{source_file}' |
| } |
| } |
| } |
| |
| feature { |
| name : 'def_file', |
| flag_set { |
| expand_if_all_available: 'def_file_path' |
| action: 'c++-link-executable' |
| action: 'c++-link-dynamic-library' |
| action: "c++-link-nodeps-dynamic-library" |
| flag_group { |
| flag: "/DEF:%{def_file_path}" |
| # We can specify a different DLL name in DEF file, /ignore:4070 suppresses |
| # the warning message about DLL name doesn't match the default one. |
| # See https://msdn.microsoft.com/en-us/library/sfkk2fz7.aspx |
| flag: "/ignore:4070" |
| } |
| } |
| } |
| |
| feature { |
| name: 'windows_export_all_symbols' |
| } |
| |
| feature { |
| name: 'no_windows_export_all_symbols' |
| } |
| |
| linking_mode_flags { mode: DYNAMIC } |
| } |
