.bazelrc

# Use platforms to build our code.
build --incompatible_enable_cc_toolchain_resolution

# Rewrite all URLs to be on software.frc971.org
common --experimental_downloader_config=tools/dependency_rewrite

# Default to py3 since that's all we support
build --python_version=PY3
build --incompatible_default_to_explicit_init_py

# For now we only support building on x86 Linux so we can hard-code the host
# platform.
build --host_platform=//tools/platforms:linux_x86

# Always include debug information in the non-.stripped binaries.
build --strip=never

build --noincompatible_disable_nocopts

# Use the malloc we want.
build --custom_malloc=//tools/cpp:malloc

# Shortcuts for selecting the target platform.
build:k8 --platforms=//tools/platforms:linux_x86
build:k8_legacy_python --platforms=//tools/platforms:linux_x86_legacy_python --host_platform=//tools/platforms:linux_x86_legacy_python
build:roborio --platforms=//tools/platforms:linux_roborio
build:roborio --platform_suffix=-roborio
build:arm64 --platforms=//tools/platforms:linux_arm64
build:arm64 --platform_suffix=-arm64
build:cortex-m4f --platforms=//tools/platforms:cortex_m4f
build:cortex-m4f --platform_suffix=-cortex-m4f
build:rp2040 --platforms=//tools/platforms:rp2040
build:rp2040 --platform_suffix=-rp2040
build:cortex-m4f-imu --platforms=//tools/platforms:cortex-m4f-imu
build:cortex-m4f-imu --platform_suffix=-cortex-m4f-imu

build:asan --copt -fsanitize=address
build:asan --linkopt -fsanitize=address --linkopt -ldl
build:asan --platform_suffix=-asan
build:asan --test_env ASAN_SYMBOLIZER_PATH=/usr/bin/llvm-symbolizer-3.6
build:asan --test_env ASAN_OPTIONS=detect_leaks=1:check_initialization_order=1:strict_init_order=1:detect_stack_use_after_return=1:detect_odr_violation=2:allow_user_segv_handler=1
build:asan --copt -fsanitize-blacklist=tools/cpp/asan-blacklist
build:asan --define have_asan=true

build:tsan --copt -fsanitize=thread --copt -DAOS_SANITIZER_thread
build:tsan --linkopt -fsanitize=thread
build:tsan --platform_suffix=-tsan
build:tsan --test_env TSAN_OPTIONS=external_symbolizer_path=/usr/bin/llvm-symbolizer-3.6:detect_deadlocks=1:second_deadlock_stack=1
build:tsan --define have_tsan=true

build:isan --copt -fsanitize=integer
build:isan --linkopt -fsanitize=integer
build:isan --platform_suffix=-isan
build:isan --test_env LLVM_SYMBOLIZER=/usr/bin/llvm-symbolizer-3.6
build:isan --define have_isan=true

build:ubsan --copt -fsanitize=undefined --copt -fno-sanitize-recover
# Bad alignment is just slow on x86 and traps on ARM, so we'll find
# it other ways, and some x86 code does it on purpose.
build:ubsan --copt -fno-sanitize=alignment
build:ubsan --linkopt -fsanitize=undefined
# TOOD(Brian): Remove this once Clang adds it itself like it should.
build:ubsan --linkopt /usr/lib/llvm-3.6/lib/clang/3.6.2/lib/linux/libclang_rt.ubsan_cxx-x86_64.a
build:ubsan --platform_suffix=-ubsan
build:ubsan --test_env UBSAN_OPTIONS=external_symbolizer_path=/usr/bin/llvm-symbolizer-3.6:color=always:print_stacktrace=1
build:ubsan --copt -fsanitize-blacklist=tools/cpp/ubsan-blacklist
build:ubsan --define have_ubsan=true

build:msan --copt -fsanitize=memory --copt -fsanitize-memory-track-origins
build:msan --linkopt -fsanitize=memory --linkopt -fsanitize-memory-track-origins
build:msan --platform_suffix=-msan
build:msan --test_env MSAN_SYMBOLIZER_PATH=/usr/bin/llvm-symbolizer-3.6
build:msan --define have_msan=true

# Sometime, we want to be able to have eigen assertions run so that we can
# catch potential issues (e.g., accessing invalid indices).
build:eigen  --copt -UNDEBUG

# Show paths to a few more than just 1 target.
build --show_result 5
# Dump the output of the failing test to stdout.
# Keep the default test timeouts except make 'eternal'=4500 secs
test --test_output=errors --test_timeout=-1,-1,-1,5500

build --sandbox_base=/dev/shm/

build --sandbox_fake_hostname=true
build --sandbox_fake_username=true

startup --host_jvm_args=-Dbazel.DigestFunction=SHA1

common --watchfs

# Switch to SHA256 for compatibility with distributed caching.
startup --host_jvm_args=-Dbazel.DigestFunction=SHA256

build --spawn_strategy=sandboxed
build --sandbox_default_allow_network=false

build --strategy=TsProject=sandboxed
build --strategy=CopyFile=standalone
build --strategy=CopyDirectory=standalone

# Use our hermetic JDK.
# Note that this doesn't quite work fully, but it should. See
# https://github.com/bazelbuild/bazel/issues/6341 for ongoing discussion with
# upstream about this.
build --java_runtime_version=openjdk_11 --tool_java_runtime_version=openjdk_11

# Prevent falling back to the host JDK.
startup --noautodetect_server_javabase

# Give each build action and test its own /tmp.
build --sandbox_tmpfs_path=/tmp

# Prevent cypress from using its own binary. We want to use the hermetic one.
build --action_env=CYPRESS_INSTALL_BINARY=0

# From our one and only phil.schrader: https://groups.google.com/g/bazel-discuss/c/5cbRuLuTwNg :)
# Enable -Werror and warnings for our code
# TODO: It would be nice to enable Wcast-align and Wcast-qual.
build --per_file_copt=-third_party/.*,-external/.*@-Werror,-Wextra,-Wpointer-arith,-Wstrict-aliasing,-Wwrite-strings,-Wtype-limits,-Wsign-compare,-Wformat=2
# NOTE: Explicitly disable -Werror because the `-external/.*` filter does not work
build --per_file_copt=third_party/.*,external/.*@-Wno-sign-compare,-Wno-cast-align,-Wno-error,-Wno-unused-parameter,-Wno-cast-qual,-Wno-format-nonliteral,-Wno-tautological-type-limit-compare,-Wno-missing-field-initializers,-Wno-unused-function,-Wno-cast-function-type,-Wno-comment,-Wno-typedef-redefinition,-Wno-tautological-unsigned-enum-zero-compare,-Wno-extra,-Wno-type-limits,-Wno-attributes,-Wno-deprecated

# Load a local file that users can use to customize bazel invocations.  This
# should stay the last line in this file so users can override things when they
# want.
try-import %workspace%/.bazelrc.user