Bump actions/checkout from 3 to 4 #535

	name: ASTE CI

	on:
	push:
	branches: [master, develop]
	pull_request:
	branches: [master, develop]

	concurrency:
	group: ${ {github.event_name }}-${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{github.event_name == 'pull_request'}}

	jobs:
	build:
	runs-on: ubuntu-latest
	container: precice/precice:develop
	timeout-minutes: 30
	env:
	CXX_FLAGS: "-Werror -Wall -Wextra -Wno-unused-parameter"
	CTEST_OUTPUT_ON_FAILURE: "Yes"
	steps:
	- uses: actions/checkout@v4
	- name: setup system
	run: \|
	apt-get -y update && apt-get -y upgrade
	apt-get install -y python3-pip pkg-config time
	pip3 install --upgrade pip
	- name: install VTK
	run: \|
	apt-get -y install libvtk9-dev libvtk9-qt-dev
	- name: install example dependencies
	run: \|
	python3 -m pip install sympy scipy jinja2
	- name: prepare directories
	run: \|
	mkdir build_gcc build_clang
	- name: build aste gcc
	working-directory: build_gcc
	env:
	CC: gcc
	CXX: g++
	run: \|
	cmake ..
	cmake --build .
	- name: Adjust user rights
	run: chown -R $PRECICE_USER .
	- name: run test gcc
	working-directory: build_gcc
	run: \|
	su -c "ctest" $PRECICE_USER
	- name: install clang
	run: \|
	apt-get -y install clang
	- name: build aste clang
	working-directory: build_clang
	env:
	CC: clang
	CXX: clang++
	run: \|
	cmake ..
	cmake --build .
	- name: Adjust user rights
	run: chown -R $PRECICE_USER .
	- name: run test clang
	working-directory: build_clang
	run: \|
	su -c "ctest" $PRECICE_USER

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