.bazelrc

# Build using a custom C++ toolchain.
build --crosstool_top=//tools/cpp:toolchain --cpu=clang

# Do not strip the color ASCII escape sequences in error messages.
build --color=yes

# Print error messages if there is a failure.
build --verbose_failures

# Use many CPU threads in parallel.
build --jobs=8


# Perform static analysis while compiling C++ code.
# Pre-requisite:
#       sudo pip3 install protobuf
# It is hard coded to ignore all source files under third_party/.
# Turning this one normally has a 20% performance penalty.
#build --experimental_action_listener=tools/code_style/gen_cpp_db:gen_cxx_cmd_listener


# Use python3 in all places.
build --python_top=tools/python:py-3


# Use our own protobuf compiler and toolchains for c++ and java.
build --proto_compiler=//third_party/protobuf:protoc
build --proto_toolchain_for_cc=//third_party/protobuf:cc_toolchain
build --proto_toolchain_for_java=//third_party/protobuf:java_toolchain


# The sanitizers rely on the existence of `llvm-symbolizer` in the $PATH.
# On Ubuntu 17.04, this usually means:
#       sudo apt install clang
#       sudo ln -s usr/bin/llvm-symbolizer-4.0 usr/bin/llvm-symbolizer


# Build the cpp code using the LLVM Address Sanitizer:
#       https://clang.llvm.org/docs/AddressSanitizer.html
build:asan --strip=never
build:asan --copt -fsanitize=address
build:asan --copt -fno-omit-frame-pointer
build:asan --copt -O1
build:asan --copt -g
build:asan --linkopt -fsanitize=address
build:asan --action_env=ASAN_OPTIONS=check_initialization_order=1


# Build the cpp code using the LLVM Memory Sanitizer:
#       https://clang.llvm.org/docs/MemorySanitizer.html
build:msan --strip=never
build:msan --copt -fsanitize=memory
build:msan --copt -fsanitize-memory-track-origins
build:msan --copt -fsanitize-memory-use-after-dtor
build:msan --copt -fno-omit-frame-pointer
build:msan --copt -O2
build:msan --copt -g
build:msan --linkopt -fsanitize=memory
build:msan --action_env=MSAN_OPTIONS=poison_in_dtor=1


# Build the cpp code using the LLVM Thread Sanitizer:
#       https://clang.llvm.org/docs/ThreadSanitizer.html
build:tsan --strip=never
build:tsan --copt -fsanitize=thread
build:tsan --copt -O1
build:tsan --copt -g
build:tsan --linkopt -fsanitize=thread