[ldlt-allocator] replace unique_ptr by a boost::variant #486

	name: CI - Linux via CMake

	on:
	push:
	branches:
	- main
	- devel
	- 'topic/**'
	pull_request:
	workflow_dispatch:
	workflow_call:
	env:
	CCACHE_DIR: ~/.ccache
	CTEST_OUTPUT_ON_FAILURE: 1
	CTEST_PARALLEL_LEVEL: 4
	NJOBS: 8

	defaults:
	run:
	shell: bash -leo pipefail {0} {0}
	jobs:
	build:
	runs-on: self-hosted
	steps:

	- uses: actions/cache@v3
	with:
	key: ${{ runner.os }}
	path: ${{ env.CCACHE_DIR }}

	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	submodules: recursive
	- name: Build and install proxnlp
	run: \|
	micromamba activate

	cd $GITHUB_WORKSPACE
	mkdir build && cd build

	cmake .. -DBUILD_DOCUMENTATION=OFF \
	-DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX \
	-DCMAKE_BUILD_TYPE=Release
	make -j$NJOBS install
	python3 -c "import proxnlp"

	test:
	needs: build
	runs-on: self-hosted
	steps:
	- run: \|
	micromamba activate
	micromamba install pytest casadi -y
	cd $GITHUB_WORKSPACE
	echo "CURRENT DIRECTORY IS $PWD"
	cd build && ctest

	cleanup:
	name: Cleanup
	needs: [build, test]
	runs-on: self-hosted
	if: always()
	steps:
	- run: \|
	cd $GITHUB_WORKSPACE
	if [ -d build ]; then
	cd build/
	make uninstall \|\| echo "No uninstall target found"
	cd .. && rm -rf build/
	else
	echo "build-dir did not exist"
	fi

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