`README.md`: update on the role of libcmp (cmpossl); further improvements #278

	# GitHub Actions for genCMPClient
	# SPDX-License-Identifier: Apache-2.0
	# Copyright (c) Siemens AG, 2021-2023

	name: Static Analysis using SonarCloud

	on:
	push:
	branches:
	- master
	pull_request:
	types: [opened, synchronize, reopened]


	permissions:
	contents: read

	jobs:
	build:
	name: Build and analyze
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
	- name: Install sonar-scanner
	uses: SonarSource/sonarcloud-github-c-cpp@v2
	- name: Fix kernel mmap rnd bits
	# Asan in llvm 14 provided in ubuntu 22.04 is incompatible with
	# high-entropy ASLR in much newer kernels that GitHub runners are
	# using leading to random crashes: https://reviews.llvm.org/D148280
	run: sudo sysctl vm.mmap_rnd_bits=28
	- name: cmake
	run: \|
	USE_LIBCMP=1 cmake .
	make -j4
	- name: test-coverage
	run: \|
	make -f Makefile_v1 test_Mock \|\| true
	find . -name *.gcno -exec gcov {} \;
	- name: Run sonar-scanner
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
	run: \|
	sonar-scanner -Dproject.settings=.github/workflows/sonar-project.properties

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