Fix efr32 builds (detected by cloudbuild, now added to CI) (#12708)

* Cleanup test code: use strcpy for copying string instead of sprintf. Fix casts to make sprintf  always work

* Add required include

* Add builds using build_examples in CI

* Add builds using build_examples in CI

* Fix wrong sprintf to strcpy changes

* Fix efr32 wheels output

* Restyle fixes

.github/workflows/examples-efr32.yaml

@@ -61,18 +61,23 @@ jobs:
  path: |
  .environment/gn_out/.ninja_log
  .environment/pigweed-venv/*.log
- - name: Build example EFR32 Lock App for BRD4161A
- timeout-minutes: 10
+
+ - name: Build some BRD4161A variants
+ timeout-minutes: 30
  run: |
- scripts/examples/gn_efr32_example.sh examples/lock-app/efr32/ out/lock_app_debug BRD4161A
- .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py efr32 BRD4161A lock-app \
- out/lock_app_debug/BRD4161A/chip-efr32-lock-example.out /tmp/bloat_reports/
- - name: Build example EFR32 Lighting App for BRD4161A
- timeout-minutes: 10
+ ./scripts/run_in_build_env.sh \
+ "./scripts/build/build_examples.py \
+ --enable-flashbundle \
+ --target-glob '*-brd4161a-{lock,light,unit-test}' \
+ build \
+ --copy-artifacts-to out/artifacts \
+ "
+ - name: Prepare bloat report for light app
  run: |
- scripts/examples/gn_efr32_example.sh examples/lighting-app/efr32/ out/lighting_app_debug BRD4161A
- .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py efr32 BRD4161A lighting-app \
- out/lighting_app_debug/BRD4161A/chip-efr32-lighting-example.out /tmp/bloat_reports/
+ .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py \
+ efr32 BRD4161A lighting-app \
+ out/efr32-brd4161a-light/chip-efr32-lighting-example.out \
+ /tmp/bloat_reports/
  - name: Build example EFR32 Lighting App for BRD4161A with RPCs
  timeout-minutes: 10
  run: |

scripts/build/builders/efr32.py

@@ -129,9 +129,10 @@ def build_outputs(self):
 
  if self.app == Efr32App.UNIT_TEST:
  # Include test runner python wheels
- items["chip_nl_test_runner_wheels"] = os.path.join(
- self.output_dir, 'chip_nl_test_runner_wheels')
-
+ for root, dirs, files in os.walk(os.path.join(self.output_dir, 'chip_nl_test_runner_wheels')):
+ for file in files:
+ items["chip_nl_test_runner_wheels/" +
+ file] = os.path.join(root, file)
  # Figure out flash bundle files and build accordingly
  with open(os.path.join(self.output_dir, self.app.FlashBundleName())) as f:
  for line in f.readlines():

scripts/build/builders/mbed.py

@@ -15,9 +15,7 @@
 import logging
 import os
 import platform
-import glob
 import shlex
-import pathlib
 
 from enum import Enum, auto
 from .builder import Builder