.bazelrc

# Use our custom-configured c++ toolchain.

build:clang_config --crosstool_top=//toolchain:clang_suite

# Use --cpu as a differentiator.

build:clang_config --cpu=k8

# Use the default Bazel C++ toolchain to build the tools used during the
# build.

build:clang_config --host_crosstool_top=@bazel_tools//tools/cpp:toolchain

# Pretty colors
 build --copt=-fdiagnostics-color

 # Warnings that we would like our build to emit
 build --copt=-Wall
 build --copt=-Wextra
 build --copt=-Werror
 build --copt=-Werror=return-type
 build --copt=-Wcast-qual
 build --copt=-Woverlength-strings
 build --copt=-Wpointer-arith
 build --copt=-Wunused-local-typedefs
 build --copt=-Wunused-result
 build --copt=-Wvarargs
 build --copt=-Wvla
 build --copt=-Wwrite-strings
 build --copt=-Wformat=2
 build --copt=-Wno-unknown-pragmas
 build --cxxopt=-Wconversion-null

 # Set the version of C++ we support and use
 build --cxxopt=-std=c++20
 build --host_cxxopt=-std=c++20
 build --copt=-O3

 build:debug --copt=-g3
 build:debug --copt=-fno-inline
 build:debug --copt=-O0
 build:debug --strip=never

 # Sanitizer support
  build:asan --define sanitizer=true
  build:asan --define asan=true
  build:asan --features asan
  build:asan --copt=-fsanitize=address
  build:asan --copt=-fno-omit-frame-pointer
  build:asan --copt=-DADDRESS_SANITIZER
  build:asan --strip=never
  build:asan --linkopt=-fsanitize=address
  build:asan --test_env=ASAN_SYMBOLIZER_PATH
  build:asan --action_env=ASAN_SYMBOLIZER_PATH
  build:asan --test_env=ASAN_OPTIONS=handle_abort=1:allow_addr2line=true:detect_odr_violation=1:detect_stack_use_after_return=1

  build:ubsan --define sanitizer=true
  build:ubsan --define ubsan=true
  build:ubsan --features ubsan
  build:ubsan --copt=-fsanitize=address,undefined
  build:ubsan --copt=-fno-omit-frame-pointer
  build:ubsan --copt=-DADDRESS_SANITIZER
  build:ubsan --strip=never
  build:ubsan --linkopt=-fsanitize=address,undefined
  build:ubsan --test_env=ASAN_SYMBOLIZER_PATH
  build:ubsan --action_env=ASAN_SYMBOLIZER_PATH
  build:ubsan --test_env=UBSAN_OPTIONS=halt_on_error=true:print_stacktrace=1
  # Enable them when bazel has better support for that or with explicit linker options.
  #build:ubsan --copt -fno-sanitize=vptr,function
  #build:ubsan --linkopt -fno-sanitize=vptr,function