.bazelrc - boringssl - Git at Google

 # Copyright (c) 2024, Google Inc.
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
 # copyright notice and this permission notice appear in all copies.
 #
 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 # SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 # OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

 # This is a bazelrc file, documented in https://bazel.build/run/bazelrc and
 # specifies default flags when BoringSSL is the root project. It has no effect
 # on downstream projects, which define their own toolchains and configs.

 # See https://bazel.build/run/bazelrc#enable_platform_specific_config.
 # This expands to --config=osname which, in turn, expands to the options
 # specified below.
 build --enable_platform_specific_config

 # Enable additional checks.
 build --features=layering_check
 build --features=parse_headers

 # Bazel has no abstractions for setting C++ versions and expects the root
 # project to use the compiler-specific options for their toolchains. (Bazel only
 # wants the root to set the C++ version for the sake of projects like Abseil
 # whose ABI depends on the C++ version.)
 build:linux --cxxopt=-std=c++17
 build:macos --cxxopt=-std=c++17
 build:windows --cxxopt=/std:c++17

 # Without setting a minimum macOS version, std::optional does not work.
 build:macos --cxxopt=-mmacosx-version-min=10.15

 # Without /Zc:__cplusplus, MSVC does not define the right value for
 # __cplusplus. See https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
 build:windows --cxxopt=/Zc:__cplusplus

 # https://bazel.build/configure/best-practices#bazelrc-file
 try-import %workspace%/user.bazelrc
	# Copyright (c) 2024, Google Inc.
	#
	# Permission to use, copy, modify, and/or distribute this software for any
	# purpose with or without fee is hereby granted, provided that the above
	# copyright notice and this permission notice appear in all copies.
	#
	# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

	# This is a bazelrc file, documented in https://bazel.build/run/bazelrc and
	# specifies default flags when BoringSSL is the root project. It has no effect
	# on downstream projects, which define their own toolchains and configs.

	# See https://bazel.build/run/bazelrc#enable_platform_specific_config.
	# This expands to --config=osname which, in turn, expands to the options
	# specified below.
	build --enable_platform_specific_config

	# Enable additional checks.
	build --features=layering_check
	build --features=parse_headers

	# Bazel has no abstractions for setting C++ versions and expects the root
	# project to use the compiler-specific options for their toolchains. (Bazel only
	# wants the root to set the C++ version for the sake of projects like Abseil
	# whose ABI depends on the C++ version.)
	build:linux --cxxopt=-std=c++17
	build:macos --cxxopt=-std=c++17
	build:windows --cxxopt=/std:c++17

	# Without setting a minimum macOS version, std::optional does not work.
	build:macos --cxxopt=-mmacosx-version-min=10.15

	# Without /Zc:__cplusplus, MSVC does not define the right value for
	# __cplusplus. See https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
	build:windows --cxxopt=/Zc:__cplusplus

	# https://bazel.build/configure/best-practices#bazelrc-file
	try-import %workspace%/user.bazelrc