prysm-pulse/tools/cross-toolchain/configs/gcc/bazel_2.1.1/cc/BUILD
prylabs-bulldozer[bot] e2a6f5a6ea
First cut at multi-arch cross compiling toolchain (#4945)
*  PRYSM-2849 first cut at multi-arch cross compiling toolchain.  currently supports arm64 and amd64 via docker cross compiler image
* picky linter
* some readme cleanup
* remove arm 8.2 revision for arm64 builds (cortex a72 is ARMv8.0-A)
remove arm32 toolchain from multiarch dockerfile
* remove extranous WORKSPACE entries
* add docker remote execution configs for amd64 and arm64
* add osx bazelrc configs
* working osx toolchain
* update readme
* cleanup for amd, arm and osx cross before beginning windows
* initial stab at mingw windows cross
* add docker target for windows_amd64 and update readme for cross-compiling
* little more cleanup for readability
* Check in generated RBE. Still tweaking config but linux amd64 -> linux amd64 on RBE works OK. Cross compile does not work properly in RBE yet.
* fix
* update image
* Making some progress
* delete artifacts
* Working build
* Add remote config
* remove some things I added to README
* Tidy
* Update readme
* remove 2 commented lines
* buildifer
* Merge pull request #1 from prysmaticlabs/cross-compile-with-suburbandad

Cross compile with suburbandad
* Merge branch 'master' into clang-cross-compile
* buildifier on generated stuff
* Merge branch 'master' into clang-cross-compile
* Merge branch 'master' into clang-cross-compile
* Merge branch 'master' into clang-cross-compile
2020-03-05 16:59:56 +00:00

165 lines
4.6 KiB
Python
Executable File

# 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.
# This becomes the BUILD file for @local_config_cc// under non-FreeBSD unixes.
package(default_visibility = ["//visibility:public"])
load(":cc_toolchain_config.bzl", "cc_toolchain_config")
load(":armeabi_cc_toolchain_config.bzl", "armeabi_cc_toolchain_config")
load("@rules_cc//cc:defs.bzl", "cc_toolchain", "cc_toolchain_suite")
licenses(["notice"]) # Apache 2.0
cc_library(
name = "malloc",
)
filegroup(
name = "empty",
srcs = [],
)
filegroup(
name = "cc_wrapper",
srcs = ["cc_wrapper.sh"],
)
filegroup(
name = "compiler_deps",
srcs = glob(
["extra_tools/**"],
allow_empty = True,
) + [":builtin_include_directory_paths"],
)
# This is the entry point for --crosstool_top. Toolchains are found
# by lopping off the name of --crosstool_top and searching for
# the "${CPU}" entry in the toolchains attribute.
cc_toolchain_suite(
name = "toolchain",
toolchains = {
"k8|gcc": ":cc-compiler-k8",
"k8": ":cc-compiler-k8",
"armeabi-v7a|compiler": ":cc-compiler-armeabi-v7a",
"armeabi-v7a": ":cc-compiler-armeabi-v7a",
},
)
cc_toolchain(
name = "cc-compiler-k8",
all_files = ":compiler_deps",
ar_files = ":compiler_deps",
as_files = ":compiler_deps",
compiler_files = ":compiler_deps",
dwp_files = ":empty",
linker_files = ":compiler_deps",
objcopy_files = ":empty",
strip_files = ":empty",
supports_param_files = 1,
toolchain_config = ":local",
toolchain_identifier = "local",
)
cc_toolchain_config(
name = "local",
abi_libc_version = "local",
abi_version = "local",
compile_flags = [
"-U_FORTIFY_SOURCE",
"-fstack-protector",
"-Wall",
"-Wunused-but-set-parameter",
"-Wno-free-nonheap-object",
"-fno-omit-frame-pointer",
],
compiler = "gcc",
coverage_compile_flags = ["--coverage"],
coverage_link_flags = ["--coverage"],
cpu = "k8",
cxx_builtin_include_directories = [
"/usr/lib/gcc/x86_64-linux-gnu/8/include",
"/usr/local/include",
"/usr/lib/gcc/x86_64-linux-gnu/8/include-fixed",
"/usr/include/x86_64-linux-gnu",
"/usr/include",
"/usr/include/c++/8",
"/usr/include/x86_64-linux-gnu/c++/8",
"/usr/include/c++/8/backward",
],
cxx_flags = ["-std=c++0x"],
dbg_compile_flags = ["-g"],
host_system_name = "local",
link_flags = [
"-fuse-ld=gold",
"-Wl,-no-as-needed",
"-Wl,-z,relro,-z,now",
"-B/usr/bin",
"-pass-exit-codes",
"-lm",
"-static-libgcc",
],
link_libs = ["-l:libstdc++.a"],
opt_compile_flags = [
"-g0",
"-O2",
"-D_FORTIFY_SOURCE=1",
"-DNDEBUG",
"-ffunction-sections",
"-fdata-sections",
],
opt_link_flags = ["-Wl,--gc-sections"],
supports_start_end_lib = True,
target_libc = "local",
target_system_name = "local",
tool_paths = {
"ar": "/usr/bin/ar",
"ld": "/usr/bin/ld",
"cpp": "/usr/bin/cpp",
"gcc": "/usr/bin/gcc",
"dwp": "/usr/bin/dwp",
"gcov": "/usr/bin/gcov",
"nm": "/usr/bin/nm",
"objcopy": "/usr/bin/objcopy",
"objdump": "/usr/bin/objdump",
"strip": "/usr/bin/strip",
},
toolchain_identifier = "local",
unfiltered_compile_flags = [
"-fno-canonical-system-headers",
"-Wno-builtin-macro-redefined",
"-D__DATE__=\"redacted\"",
"-D__TIMESTAMP__=\"redacted\"",
"-D__TIME__=\"redacted\"",
],
)
# Android tooling requires a default toolchain for the armeabi-v7a cpu.
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 = ":stub_armeabi-v7a",
toolchain_identifier = "stub_armeabi-v7a",
)
armeabi_cc_toolchain_config(name = "stub_armeabi-v7a")