.bazelrc

# See: https://bazel.build/versions/master/docs/bazel-user-manual.html#flag--compilation_mode

# This flag is set by the bazel IntelliJ plugin. Set it here so that alternating
# between command line and IntelliJ invocations does not reset the analysis cache.
build --runs_per_test=1
test --runs_per_test=1

build --workspace_status_command=tools/workspace_status.sh
test --workspace_status_command=tools/workspace_status.sh

# This project uses C++14.
build --cxxopt='-std=c++14'
test --cxxopt='-std=c++14'

# Promote unused variable warnings to errors.
build --cxxopt='-Werror=unused-variable'
test --cxxopt='-Werror=unused-variable'

# Promote unused result warnings to errors.
build --cxxopt='-Werror=unused-result'
test --cxxopt='-Werror=unused-result'

# Promote warnings about missing braces on if/else blocks to errors.
build --cxxopt='-Werror=dangling-else'
test --cxxopt='-Werror=dangling-else'

# Default to continuing on build error. Override using --keep_going=false.
build --keep_going
test --keep_going

# Show test error output. Override using --test_output={summary,full}.
test --test_output=errors

# Address sanitizer
# To use it: bazel build --config asan
build:asan --strip=never
build:asan --copt -fsanitize=address
build:asan --copt -DADDRESS_SANITIZER
build:asan --copt -O1
build:asan --copt -g
build:asan --copt -fno-omit-frame-pointer
build:asan --linkopt -fsanitize=address

# Thread sanitizer
# bazel build --config tsan
build:tsan --strip=never
build:tsan --copt -fsanitize=thread
build:tsan --copt -DTHREAD_SANITIZER
build:tsan --copt -DDYNAMIC_ANNOTATIONS_ENABLED=1
build:tsan --copt -DDYNAMIC_ANNOTATIONS_EXTERNAL_IMPL=1
build:tsan --copt -O1
build:tsan --copt -fno-omit-frame-pointer
build:tsan --linkopt -fsanitize=thread

# --config msan: Memory sanitizer
build:msan --strip=never
build:msan --copt -fsanitize=memory
build:msan --copt -DADDRESS_SANITIZER
build:msan --copt -O1
build:msan --copt -fno-omit-frame-pointer
build:msan --linkopt -fsanitize=memory

# --config ubsan: Undefined Behavior Sanitizer
build:ubsan --strip=never
build:ubsan --copt -fsanitize=undefined
build:ubsan --copt -O1
build:ubsan --copt -fno-omit-frame-pointer
build:ubsan --linkopt -fsanitize=undefined
build:ubsan --linkopt -lubsan

# Control progress output when invoked by Travis
build:travis --show_task_finish --action_env=PATH