Set input encoding to UTF-8 to fix parsing issues. #1779

	name: iOS

	# https://www.jeffgeerling.com/blog/2020/running-github-actions-workflow-on-schedule-and-other-events
	on:
	pull_request:
	types: [opened, reopened, synchronize]
	schedule:
	- cron: '0 2 * * SUN'

	# https://stackoverflow.com/questions/66335225/how-to-cancel-previous-runs-in-the-pr-when-you-push-new-commitsupdate-the-curre#comment133398800_72408109
	# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	build-ios:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [macos-latest]

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Print system information
	run: \|
	sysctl -a \| grep machdep.cpu
	sysctl -a \| grep logical

	- name: Print OS information
	run: system_profiler SPSoftwareDataType

	- name: Install dependencies
	run: brew install python

	- name: Build ios framework
	run: \|
	mkdir build
	cd build
	# cf: doc\tutorial\ios\tutorial-install-iOS.dox
	python ../platforms/ios/build_framework.py ios --iphoneos_deployment_target 12.0 --iphoneos_archs arm64 \
	--build_only_specified_archs True

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