cmake: Fix conditional linking of fmt #41

	name: "CMake Lint"

	on:
	# always run on main branch
	push:
	branches: [ main ]
	paths-ignore:
	- 'README.md'
	- 'CONTRIBUTING.md'
	- 'LICENSE'
	# run on PR to main branch if relevant files changed
	pull_request:
	branches: [ main ]
	paths:
	- '**/CMakeLists.txt'
	- '.github/workflows/cmake-lint.yml'

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	name: "cmake lint"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install dependencies
	run: \|
	sudo apt update -y
	sudo apt -y --no-install-recommends install \
	python3-pip='22.*'
	pip install cmakelint
	- name: Execute cmakelint
	run: find . $ \( -path './build' -o -path '/.' $ -prune \) -o
	$ -type f -a -iname 'CMakeLists.txt' $
	-exec echo "Linting '{}'..." \;
	-exec cmakelint --spaces=1 {} +

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