.bazelrc

# Enable configurations specific to the host platform.
common --enable_platform_specific_config

# Disallow empty `glob()`s.
build --incompatible_disallow_empty_glob

# Don't auto-detect the C/C++ toolchain.
build --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1

# Use platforms to select toolchains.
# See https://bazel.build/concepts/platforms#cxx and
# https://github.com/bazelbuild/bazel/issues/7260.
build --incompatible_enable_cc_toolchain_resolution

# Disable transitions.
# See https://github.com/bazelbuild/rules_docker/issues/2052.
build --@io_bazel_rules_docker//transitions:enable=false

# Add aliases for compiler version build settings.
build --flag_alias=clang_version=//:clang_version
build --flag_alias=gcc_version=//:gcc_version

# Use optimized build by default. According to the bazel documentation, this
# corresponds to -O2 -DNDEBUG, but these are overriden in
# //bazel/common_settings.bzl:vere_library.
# https://bazel.build/docs/user-manual#build-semantics
build --compilation_mode=opt

# Don't include source level debug info on macOS. See
# https://github.com/urbit/urbit/issues/5561 and
# https://github.com/urbit/vere/issues/131.
build:linux --host_copt='-g'
build --strip=never

# Turn on optimization, CPU and memory debug for exec config, which we only use
# to run the fake ship tests.  Also turn on extra snapshot validation.
build --host_copt='-O3'
build --host_copt='-DU3_CPU_DEBUG'
build --host_copt='-DU3_MEMORY_DEBUG'
build --host_copt='-DC3DBG'
build --host_copt='-DU3_SNAPSHOT_VALIDATION'

# Set as per-file copts as a plain --copt gets passed to third party
# dependencies which forces recompilation (slow) if you are switching between
# including/excluding a symbol define.
build:mem_dbg --per_file_copt='pkg/.*@-DU3_MEMORY_DEBUG'
build:cpu_dbg --per_file_copt='pkg/.*@-DU3_CPU_DEBUG'
build:snp_dbg --per_file_copt='pkg/.*@-DU3_SNAPSHOT_VALIDATION'

# Any personal configuration should go in .user.bazelrc.
try-import %workspace%/.user.bazelrc