.bazelrc

# 🌺💜 Violet.Networking: C++20 library that provides networking primitives
# Copyright (c) 2026 Noelware, LLC. <team@noelware.org>, et al.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# TODO(@auguwu/Noel): Use `https://bcr.noelware.cloud` once available
common --registry=https://raw.githubusercontent.com/Noelware/bazel-registry/master/
common --registry=https://bcr.bazel.build

# For `--config=dbg`, we set `--compilation_mode` to `dbg`
build:dbg --compilation_mode=dbg

# For `--config=opt`, we set `--compilation_mode` to `opt`
build:opt --compilation_mode=opt
build:opt --copt=-DNDEBUG
build:opt --host_copt=-DNDEBUG

# For `.bazelrc`, we can specify platform-specific Bazel flags with this.
common --enable_platform_specific_config

# Requires for Windows usage
startup --windows_enable_symlinks
build:windows --enable_runfiles

# macOS: Set Apple SDK to 15.5
build:macos --macos_minimum_os=15.5

# macOS (C++): Disable modules as Noelware.Violet doesn't support it (yet) on macOS.
build:macos --cxxopt=-fno-modules

# macOS (C++): Disable layering and header checks. At some point, I'll see why
# this doesn't work so we can have enable C++20 modules soon:tm:
build:macos --features=-layering_check --features=-parse_headers

# C++: Disable annoying warnings
build:linux --copt=-Wno-unused-command-line-argument
build:linux --host_copt=-Wno-unused-command-line-argument
build:macos --copt=-Wno-unused-command-line-argument
build:macos --host_copt=-Wno-unused-command-line-argument

# `--config=libcxx`: Enables compilation and linking with libc++
build:libcxx --cxxopt=-stdlib=libc++
build:libcxx --linkopt=-stdlib=libc++
build:libcxx --linkopt=-lc++
build:libcxx --linkopt=-lc++abi

# `--config=host-libcxx`: Enables compilation and linking with libc++
build:host-libcxx --host_cxxopt=-stdlib=libc++
build:host-libcxx --host_linkopt=-stdlib=libc++
build:host-libcxx --host_linkopt=-lc++
build:host-libcxx --host_linkopt=-lc++abi

# --config=cxx20: Test with C++20 (Linux, macOS)
build:cxx20 --cxxopt=-std=c++20
build:cxx20 --host_cxxopt=-std=c++20

# --config=cxx23: Test with C++23 (Linux, macOS)
build:cxx23 --cxxopt=-std=c++23
build:cxx23 --host_cxxopt=-std=c++23

# --config=cxx26: Test with C++26 (Linux, macOS)
build:cxx26 --cxxopt=-std=c++26
build:cxx26 --host_cxxopt=-std=c++26

# Only show errors in test output
test --test_output=errors

# CI-based configuration
common:ci --color=no
common:ci --curses=no
build:ci --disk_cache=/tmp/bazel/violet
build:ci --spawn_strategy=local
test:ci --test_output=all
common:ci --noshow_progress
common:ci --verbose_failures
common:ci --experimental_ui_max_stdouterr_bytes=-1

## Rust
build --@rules_rust//rust/toolchain/channel=nightly

# Use Bazel's C++ toolchain as the linker for Rust targets instead of relying
# on a system linker being available in the sandbox (fixes macOS linker errors).
build --@rules_rust//rust/settings:experimental_use_cc_common_link=True

# related: https://github.com/bazelbuild/rules_rust/issues/3459
build --@rules_rust//rust/settings:experimental_use_allocator_libraries_with_mangled_symbols=true

build --aspects=@rules_rust//rust:defs.bzl%rust_clippy_aspect
build --output_groups=+clippy_checks

build --aspects=@rules_rust//rust:defs.bzl%rustfmt_aspect
build --output_groups=+rustfmt_checks
build --@rules_rust//rust/settings:rustfmt.toml=//:rustfmt.toml

## ~ common configuration for sanitizers
common:san --config=dbg
common:san --strip=never
common:san --copt=-O0
common:san --copt=-fno-omit-frame-pointer

## ~ `--config=asan` enables Address Sanitizer (ASan)
common:asan --config=san
common:asan --@violet//buildsystem/bazel/flags:asan=True
common:asan --//bazel/flags:asan=True
common:asan --@rules_rust//rust/settings:extra_rustc_flags=-Zsanitizer=address
common:asan --@rules_rust//rust/settings:extra_exec_rustc_flags=-Zsanitizer=address
common:asan --@rules_rust//rust/settings:extra_rustc_flags=-Clink-arg=-fsanitize=address
common:asan --@rules_rust//rust/settings:extra_exec_rustc_flags=-Clink-arg=-fsanitize=address

## ~ `--config=msan` enables Memory Sanitizer (MSan)
common:msan --config=san
common:msan --@violet//buildsystem/bazel/flags:msan=True
common:msan --//bazel/flags:msan=True
common:msan --@rules_rust//rust/settings:extra_rustc_flags=-Zsanitizer=memory
common:msan --@rules_rust//rust/settings:extra_exec_rustc_flags=-Zsanitizer=memory
common:msan --@rules_rust//rust/settings:extra_rustc_flags=-Clink-arg=-fsanitize=memory
common:msan --@rules_rust//rust/settings:extra_exec_rustc_flags=-Clink-arg=-fsanitize=memory

## ~ `--config=ubsan` enables Undefined Behaviour Sanitizer (UBSan)
common:ubsan --config=san
common:ubsan --linkopt=-lubsan
common:ubsan --@violet//buildsystem/bazel/flags:ubsan=True
common:ubsan --//bazel/flags:ubsan=True

## ~ `--config=tsan` enables Thread Sanitizer (TSan)
common:tsan --config=san
common:tsan --@violet//buildsystem/bazel/flags:tsan=True
common:tsan --//bazel/flags:tsan=True

# Import .usr.bazelrc if it exists
try-import %workspace%/.usr.bazelrc