prysm-pulse/tools/cross-toolchain/cc_toolchain_config_windows.bzl.tpl

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load(
"@bazel_tools//tools/cpp:cc_toolchain_config_lib.bzl",
"action_config",
"feature",
"feature_set",
"flag_group",
"flag_set",
"make_variable",
"tool",
"tool_path",
"with_feature_set",
"artifact_name_pattern",
"env_set",
"env_entry",
)
load(
"@bazel_tools//tools/cpp:cc_toolchain_config.bzl",
ALL_COMPILE_ACTIONS = "all_compile_actions",
ALL_CPP_COMPILE_ACTIONS = "all_cpp_compile_actions",
ALL_LINK_ACTIONS = "all_link_actions",
)
load("@bazel_tools//tools/build_defs/cc:action_names.bzl", "ACTION_NAMES")
def _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 = []
install = "/usr/x86_64-w64-mingw32/"
gcc_libpath = "/usr/lib/gcc/x86_64-w64-mingw32/8.3-win32/"
bin_prefix = "/usr/bin/x86_64-w64-mingw32-"
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 = "NOT_USED"),
],
),
],
)
msys_mingw_flags = [
"-B " + install + "bin",
"-nostdinc",
"-U_FORTIFY_SOURCE",
"-fstack-protector",
"-fno-omit-frame-pointer",
"-fcolor-diagnostics",
"-Wall",
"-Wthread-safety",
"-Wself-assign",
"-x c++",
"-lstdc++",
"-lpthread"
]
msys_mingw_link_flags = [
"-l:libstdc++.a",
"-L" + install + "lib",
"-L/usr/lib/gcc/x86_64-w64-mingw32/8.3-w32",
"-v",
"-lm",
"-no-canonical-prefixes",
]
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 = [
install +"include",
gcc_libpath +"include",
gcc_libpath +"include-fixed",
"/usr/share/mingw-w64/include/"
]
artifact_name_patterns = [
artifact_name_pattern(
category_name = "executable",
prefix = "",
extension = ".exe",
),
]
make_variables = []
tool_paths = [
tool_path(name = "ld", path = bin_prefix + "ld"),
tool_path(name = "cpp", path = bin_prefix + "cpp"),
tool_path(name = "gcov", path = "/usr/bin/gcov"),
tool_path(name = "nm", path = bin_prefix + "nm"),
tool_path(name = "objcopy", path = bin_prefix + "objcopy"),
tool_path(name = "objdump", path = bin_prefix + "objdump"),
tool_path(name = "strip", path = bin_prefix + "strip"),
tool_path(name = "gcc", path = bin_prefix + "gcc"),
tool_path(name = "ar", path = bin_prefix + "ar"),
]
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,
)
windows_cc_toolchain_config = rule(
implementation = _impl,
attrs = {
"target": attr.string(mandatory = True),
"stdlib": attr.string(),
},
provides = [CcToolchainConfigInfo],
)