# Licensed under the Apache-2.0 license
# SPDX-License-Identifier: Apache-2.0

# Default to C++17 to ensure compatibility.
common --@pigweed//pw_toolchain/cc:cxx_standard=17

# Enable Rust formatting support in pigweed presubmits
common --@pigweed//pw_presubmit/py:enable_rust_formatter=true
common:cxx20 --//pw_toolchain/cc:cxx_standard=20
common --per_file_copt=external/.*,.*\.pb\.cc@-w
common --host_per_file_copt=external/.*,.*\.pb\.cc@-w

# Don't automatically create __init__.py files.
#
# This prevents spurious package name collisions at import time, and should be
# the default (https://github.com/bazelbuild/bazel/issues/7386). Pigweed's
# Python libraries break without this.
common --incompatible_default_to_explicit_init_py

# Do not attempt to configure an autodetected (local) toolchain. We vendor all
# our toolchains, and CI VMs may not have any local toolchain to detect.
common --repo_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1

test --@pigweed//pw_kernel:enable_tests=true
test --platform_suffix=test

# Remote execution config definitions
# ===================================
# Use the remote cache. This will only work for users who have permission to access it.
common:remote_cache --bes_backend="buildeventservice.googleapis.com"
common:remote_cache --bes_instance_name=pigweed-rbe-open
common:remote_cache --bes_results_url="https://source.cloud.google.com/results/invocations/"
common:remote_cache --bes_timeout=600s
common:remote_cache --experimental_remote_cache_eviction_retries=5
common:remote_cache --google_default_credentials=true
# Required to use buildeventservice on Bazel 8+.
# TODO: b/345556899 -- Remove this flag when no longer required.
common:remote_cache --legacy_important_outputs
common:remote_cache --remote_cache=grpcs://remotebuildexecution.googleapis.com
common:remote_cache --remote_instance_name=projects/pigweed-rbe-open/instances/default-instance
common:remote_cache --remote_upload_local_results=false
# TODO: https://github.com/bazelbuild/bazel/issues/24867 - This flag breaks
# runfiles handling with remote caching, and causes a bunch of
# java.io.FileNotFoundException when creating runfiles trees.
common:remote_cache --experimental_inprocess_symlink_creation=false

# Force `-C embed-bitcode=yes` for every Rust compile. rules_rust defaults to
# `embed-bitcode=no` for build speed, but `//third_party/caliptra/caliptra-sw:caliptra_rom`
# needs `-C lto=fat` to match upstream caliptra-sw's release profile so the
# linked ROM fits in its 96 KiB region, and `lto` is incompatible with
# `embed-bitcode=no`. Applying this globally keeps the transitive caliptra_*
# rlibs consistent without annotating every dep individually.
common --@rules_rust//:extra_rustc_flags=-Cembed-bitcode=yes
common --@rules_rust//:extra_exec_rustc_flags=-Cembed-bitcode=yes

# ── AST10x0 QEMU virtual target ──
# Shared kernel build/test tag filters (mirrors openprot's k_common).
build:k_common --build_tag_filters=-do_not_build,-kernel_doc_test
test:k_common  --test_tag_filters=-integration,-do_not_build,-do_not_run_test,-kernel_doc_test

# AST1060-EVB physical board via Raspberry Pi SSH fixture.
# Requires key-based SSH auth: ssh-copy-id <user>@<pi-host>
# Usage: AST1060_EVB_PI_HOST=<pi-hostname> bazel test --config=k_ast1060_evb //...
common:k_ast1060_evb --platforms=//target/ast10x0
build:k_ast1060_evb --build_tag_filters=-do_not_build,-kernel_doc_test
# Board tests share one physical board; run them one at a time.
test:k_ast1060_evb --local_test_jobs=1
test:k_ast1060_evb --run_under="//target/ast10x0/harness:test_runner "
# Forward AST1060_EVB_PI_HOST from the user's shell into the test sandbox.
test:k_ast1060_evb --test_env=AST1060_EVB_PI_HOST
# Excludes semihosting tests (qemu_only) which HardFault on hardware without a debugger.
test:k_ast1060_evb --test_tag_filters=-integration,-do_not_build,-do_not_run_test,-kernel_doc_test,-qemu_only

# `bazel {build,test,run} --config=virt_ast10x0 //target/ast10x0/...`
# launches the AST10x0 system images under QEMU's ast1030-evb machine.
# The :qemu flag retunes SysTick to QEMU's 12 MHz clock.
# Pass/fail is signalled via UART sentinel (TEST_RESULT:PASS/FAIL) rather
# than semihosting, so the same firmware binary runs on physical hardware.
common:virt_ast10x0 --platforms=//target/ast10x0
build:virt_ast10x0 --build_tag_filters=-do_not_build,-kernel_doc_test
common:virt_ast10x0 --//target/ast10x0:qemu=true
run:virt_ast10x0  --run_under="//target/ast10x0/harness:qemu_runner \
  --cpu cortex-m4 --machine ast1030-evb --image "
test:virt_ast10x0 --run_under="//target/ast10x0/harness:qemu_runner \
  --cpu cortex-m4 --machine ast1030-evb --image "
# Mirrors k_common's test_tag_filters and adds -hardware (physical-board-only tests).
# Combined into one flag to avoid the Bazel 'expanded from multiple configs' warning
# that fires when --test_tag_filters is set by both k_common and this config.
test:virt_ast10x0 --test_tag_filters=-integration,-do_not_build,-do_not_run_test,-kernel_doc_test,-hardware

# Stress test configs — same platform/build flags as the base configs but with
# --timeout 0 in --run_under so the runner blocks indefinitely until FAIL.
common:stress_virt_ast10x0 --platforms=//target/ast10x0
common:stress_virt_ast10x0 --//target/ast10x0:qemu=true
build:stress_virt_ast10x0  --build_tag_filters=-do_not_build,-kernel_doc_test
run:stress_virt_ast10x0    --run_under="//target/ast10x0/harness:qemu_runner \
  --timeout 0 --cpu cortex-m4 --machine ast1030-evb --image "
test:stress_virt_ast10x0   --run_under="//target/ast10x0/harness:qemu_runner \
  --timeout 0 --cpu cortex-m4 --machine ast1030-evb --image "
common:stress_k_ast1060_evb --platforms=//target/ast10x0
build:stress_k_ast1060_evb  --build_tag_filters=-do_not_build,-kernel_doc_test
test:stress_k_ast1060_evb   --local_test_jobs=1
test:stress_k_ast1060_evb   --run_under="//target/ast10x0/harness:test_runner \
  --timeout 0 "
test:stress_k_ast1060_evb   --test_env=AST1060_EVB_PI_HOST

# Site-local overrides. Kept last so developer machine-specific settings (e.g. a
# local QEMU source override via --override_repository) take precedence. This
# file is not checked in; see third_party/qemu/setup.md.
try-import %workspace%/.bazelrc-site