mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-24 12:27:18 +00:00
a7361cd5ab
* Add manual tags to oci images. This reduces build times for build and test in CI. * Ran buildifier on tools dir
114 lines
4.0 KiB
Python
114 lines
4.0 KiB
Python
load("@bazel_tools//tools/cpp:unix_cc_configure.bzl", "configure_unix_toolchain")
|
|
load(
|
|
"@bazel_tools//tools/cpp:lib_cc_configure.bzl",
|
|
"get_cpu_value",
|
|
"resolve_labels",
|
|
)
|
|
|
|
"""
|
|
This file is a copy of https://github.com/bazelbuild/bazel/blob/master/tools/cpp/cc_configure.bzl
|
|
with some minor changes. The original file is licensed under Apache 2.0 license. The gist of this
|
|
is that we want darwin to register the local toolchain and disregard the environment variable of
|
|
BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN. We must support a local toolchain for darwin until
|
|
hermetic_cc_toolchain supports darwin's sysroot in a hermetic way.
|
|
"""
|
|
|
|
def cc_autoconf_toolchains_impl(repository_ctx):
|
|
"""Generate BUILD file with 'toolchain' targets for the local host C++ toolchain.
|
|
|
|
Args:
|
|
repository_ctx: repository context
|
|
"""
|
|
|
|
cpu_value = get_cpu_value(repository_ctx)
|
|
|
|
if cpu_value.startswith("darwin"):
|
|
paths = resolve_labels(repository_ctx, [
|
|
"@bazel_tools//tools/cpp:BUILD.toolchains.tpl",
|
|
])
|
|
repository_ctx.template(
|
|
"BUILD",
|
|
paths["@bazel_tools//tools/cpp:BUILD.toolchains.tpl"],
|
|
{"%{name}": get_cpu_value(repository_ctx)},
|
|
)
|
|
else:
|
|
repository_ctx.file("BUILD", "# C++ toolchain autoconfiguration was disabled by BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN env variable.")
|
|
|
|
def cc_autoconf_impl(repository_ctx, overriden_tools = dict()):
|
|
"""Generate BUILD file with 'cc_toolchain' targets for the local host C++ toolchain.
|
|
|
|
Args:
|
|
repository_ctx: repository context
|
|
overriden_tools: dict of tool paths to use instead of autoconfigured tools
|
|
"""
|
|
cpu_value = get_cpu_value(repository_ctx)
|
|
|
|
if cpu_value.startswith("darwin"):
|
|
print("Configuring local C++ toolchain for Darwin. This is non-hermetic and builds may " +
|
|
"not be reproducible. Consider building on linux for a hermetic build.")
|
|
configure_unix_toolchain(repository_ctx, cpu_value, overriden_tools)
|
|
else:
|
|
paths = resolve_labels(repository_ctx, [
|
|
"@bazel_tools//tools/cpp:BUILD.empty.tpl",
|
|
"@bazel_tools//tools/cpp:empty_cc_toolchain_config.bzl",
|
|
])
|
|
repository_ctx.symlink(paths["@bazel_tools//tools/cpp:empty_cc_toolchain_config.bzl"], "cc_toolchain_config.bzl")
|
|
repository_ctx.template("BUILD", paths["@bazel_tools//tools/cpp:BUILD.empty.tpl"], {
|
|
"%{cpu}": get_cpu_value(repository_ctx),
|
|
})
|
|
|
|
cc_autoconf_toolchains = repository_rule(
|
|
environ = [
|
|
"BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN",
|
|
],
|
|
implementation = cc_autoconf_toolchains_impl,
|
|
configure = True,
|
|
)
|
|
|
|
cc_autoconf = repository_rule(
|
|
environ = [
|
|
"ABI_LIBC_VERSION",
|
|
"ABI_VERSION",
|
|
"BAZEL_COMPILER",
|
|
"BAZEL_HOST_SYSTEM",
|
|
"BAZEL_CONLYOPTS",
|
|
"BAZEL_CXXOPTS",
|
|
"BAZEL_LINKOPTS",
|
|
"BAZEL_LINKLIBS",
|
|
"BAZEL_LLVM_COV",
|
|
"BAZEL_LLVM_PROFDATA",
|
|
"BAZEL_PYTHON",
|
|
"BAZEL_SH",
|
|
"BAZEL_TARGET_CPU",
|
|
"BAZEL_TARGET_LIBC",
|
|
"BAZEL_TARGET_SYSTEM",
|
|
"BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN",
|
|
"BAZEL_USE_LLVM_NATIVE_COVERAGE",
|
|
"BAZEL_LLVM",
|
|
"BAZEL_IGNORE_SYSTEM_HEADERS_VERSIONS",
|
|
"USE_CLANG_CL",
|
|
"CC",
|
|
"CC_CONFIGURE_DEBUG",
|
|
"CC_TOOLCHAIN_NAME",
|
|
"CPLUS_INCLUDE_PATH",
|
|
"DEVELOPER_DIR",
|
|
"GCOV",
|
|
"LIBTOOL",
|
|
"HOMEBREW_RUBY_PATH",
|
|
"SYSTEMROOT",
|
|
"USER",
|
|
],
|
|
implementation = cc_autoconf_impl,
|
|
configure = True,
|
|
)
|
|
|
|
def configure_nonhermetic_darwin():
|
|
"""A C++ configuration rules that generate the crosstool file."""
|
|
cc_autoconf_toolchains(name = "local_config_cc_toolchains")
|
|
cc_autoconf(name = "local_config_cc")
|
|
native.bind(name = "cc_toolchain", actual = "@local_config_cc//:toolchain")
|
|
native.register_toolchains(
|
|
# Use register_toolchain's target pattern expansion to register all toolchains in the package.
|
|
"@local_config_cc_toolchains//:all",
|
|
)
|