.bazelrc

# Pass CC, CXX and PATH from the environment.
build --action_env=CC
build --action_env=CXX
build --action_env=PATH

# Use Clang compiler.
build:clang --action_env=BAZEL_COMPILER=clang
build:clang --action_env=CC=clang
build:clang --action_env=CXX=clang++

# Common flags for Clang sanitizers.
build:clang-xsan --config=clang
build:clang-xsan --copt -O1
build:clang-xsan --copt -fno-omit-frame-pointer
build:clang-xsan --copt -fno-optimize-sibling-calls
build:clang-xsan --copt -fno-sanitize-recover=all
build:clang-xsan --linkopt -fsanitize-link-c++-runtime
build:clang-xsan --linkopt -fuse-ld=lld
build:clang-xsan --linkopt -rtlib=compiler-rt
build:clang-xsan --linkopt --unwindlib=libgcc

# Use Clang compiler with Address and Undefined Behavior Sanitizers.
build:clang-asan --config=clang-xsan
build:clang-asan --copt -DADDRESS_SANITIZER=1
build:clang-asan --copt -DUNDEFINED_SANITIZER=1
build:clang-asan --copt -fsanitize=address,undefined
build:clang-asan --copt -fsanitize-address-use-after-scope
build:clang-asan --linkopt -fsanitize=address,undefined
build:clang-asan --linkopt -fsanitize-address-use-after-scope
build:clang-asan --test_env=ASAN_OPTIONS=check_initialization_order=1:detect_stack_use_after_return=1:strict_init_order=1:strict_string_checks=1
build:clang-asan --test_env=UBSAN_OPTIONS=print_stacktrace=1
build:clang-asan --test_env=ASAN_SYMBOLIZER_PATH

# Use Clang compiler with Address and Undefined Behavior Sanitizers (strict version).
build:clang-asan-strict --config=clang-asan
build:clang-asan-strict --copt -fsanitize=integer,local-bounds,nullability
build:clang-asan-strict --linkopt -fsanitize=integer,local-bounds,nullability

# Use Honggfuzz with Address and Undefined Behavior Sanitizers (strict version).
build:clang-asan-honggfuzz --config=clang-asan-strict
build:clang-asan-honggfuzz --@rules_fuzzing//fuzzing:cc_engine=@rules_fuzzing//fuzzing/engines:honggfuzz
build:clang-asan-honggfuzz --@rules_fuzzing//fuzzing:cc_engine_instrumentation=honggfuzz

# Use LibFuzzer with Address and Undefined Behavior Sanitizers (strict version).
build:clang-asan-libfuzzer --config=clang-asan-strict
build:clang-asan-libfuzzer --@rules_fuzzing//fuzzing:cc_engine=@rules_fuzzing//fuzzing/engines:libfuzzer
build:clang-asan-libfuzzer --@rules_fuzzing//fuzzing:cc_engine_instrumentation=libfuzzer

# Use Clang compiler with Thread Sanitizer.
build:clang-tsan --config=clang-xsan
build:clang-tsan --copt -DTHREAD_SANITIZER=1
build:clang-tsan --copt -fsanitize=thread
build:clang-tsan --linkopt -fsanitize=thread

# Use Clang-Tidy tool.
build:clang-tidy --config=clang
build:clang-tidy --aspects @bazel_clang_tidy//clang_tidy:clang_tidy.bzl%clang_tidy_aspect
build:clang-tidy --@bazel_clang_tidy//:clang_tidy_config=@proxy_wasm_cpp_host//:clang_tidy_config
build:clang-tidy --output_groups=report

# Use GCC compiler.
build:gcc --action_env=BAZEL_COMPILER=gcc
build:gcc --action_env=CC=gcc
build:gcc --action_env=CXX=g++

# Use Zig C/C++ compiler.
build:zig-cc --incompatible_enable_cc_toolchain_resolution
build:zig-cc --extra_toolchains @zig_sdk//:aarch64-linux-gnu.2.28_toolchain
build:zig-cc --extra_toolchains @zig_sdk//:x86_64-linux-gnu.2.28_toolchain
build:zig-cc --host_copt=-fno-sanitize=undefined

# Use Zig C/C++ compiler (cross-compile to Linux/aarch64).
build:zig-cc-linux-aarch64 --config=zig-cc
build:zig-cc-linux-aarch64 --platforms @zig_sdk//:linux_aarch64_platform
build:zig-cc-linux-aarch64 --run_under=qemu-aarch64-static
build:zig-cc-linux-aarch64 --test_env=QEMU_LD_PREFIX=/usr/aarch64-linux-gnu/

build --enable_platform_specific_config

# Use C++17.
build:linux --cxxopt=-std=c++17
build:macos --cxxopt=-std=c++17
build:windows --cxxopt="/std:c++17"

# Enable symlinks and runfiles on Windows (enabled by default on other platforms).
startup --windows_enable_symlinks
build:windows --enable_runfiles