diff --git a/.jenkins/cscs-perftests/Jenkinsfile b/.jenkins/cscs-perftests/Jenkinsfile
deleted file mode 100644
index 33f3d4ac8b16..000000000000
--- a/.jenkins/cscs-perftests/Jenkinsfile
+++ /dev/null
@@ -1,73 +0,0 @@
-#!groovy
-
-// Copyright (c) 2020 ETH Zurich
-//
-// SPDX-License-Identifier: BSL-1.0
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-pipeline {
-    agent {
-        node {
-            label 'ssl_daintvm1'
-        }
-    }
-    options {
-        buildDiscarder(
-            logRotator(
-                daysToKeepStr: "14",
-                numToKeepStr: "50",
-                artifactDaysToKeepStr: "14",
-                artifactNumToKeepStr: "50"
-            )
-        )
-    }
-    environment {
-        SPACK_ROOT = '/apps/daint/SSL/HPX/spack'
-        GITHUB_TOKEN = credentials('STELLARBOT_GITHUB_TOKEN')
-    }
-    stages {
-        stage('checkout') {
-            steps {
-                dir('hpx') {
-                    sh '''
-                    #!/bin/bash -l
-                    rm -rf *
-                    '''
-                    checkout scm
-                    echo "Running ${env.BUILD_ID} on ${env.JENKINS_URL}"
-                }
-            }
-        }
-        stage('perftests') {
-            matrix {
-                axes {
-                    axis {
-                        name 'configuration_name'
-                        values 'perftests'
-                    }
-                }
-                stages {
-                    stage('perftests') {
-                        steps {
-                            dir('hpx') {
-                                sh '''
-                                #!/bin/bash -l
-                                .jenkins/cscs-perftests/entry.sh
-                                '''
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    post {
-        always {
-            archiveArtifacts artifacts: 'hpx/jenkins-hpx-*', fingerprint: true
-            archiveArtifacts artifacts: 'hpx/*-Testing/**', fingerprint: true
-            archiveArtifacts artifacts: 'hpx/*-reports/**', fingerprint: true
-        }
-    }
-}
diff --git a/.jenkins/cscs-perftests/batch.sh b/.jenkins/cscs-perftests/batch.sh
deleted file mode 100755
index c48b03855c17..000000000000
--- a/.jenkins/cscs-perftests/batch.sh
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/bin/bash -l
-
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-set -eux
-
-# Computes the status of the job and store the artifacts
-status_computation_and_artifacts_storage() {
-    ctest_exit_code=$?
-    ctest_status=$(( ctest_exit_code + configure_build_errors + test_errors + plot_errors ))
-
-    # Copy the testing directory for saving as an artifact
-    cp -r ${build_dir}/Testing ${orig_src_dir}/${configuration_name}-Testing
-    cp -r ${build_dir}/reports ${orig_src_dir}/${configuration_name}-reports
-
-    echo "${ctest_status}" > "jenkins-hpx-${configuration_name}-ctest-status.txt"
-    exit $ctest_status
-}
-
-trap "status_computation_and_artifacts_storage" EXIT
-
-orig_src_dir="$(pwd)"
-src_dir="/dev/shm/hpx/src"
-build_dir="/dev/shm/hpx/build"
-
-mkdir -p ${build_dir}/tools
-# Copy source directory to /dev/shm for faster builds and copy the perftest
-# utility in the build dir
-cp -r "${orig_src_dir}" "${src_dir}" && \
-    cp -r ${src_dir}/tools/perftests_ci ${build_dir}/tools &
-
-# Variables
-perftests_dir=${build_dir}/tools/perftests_ci
-envfile=${src_dir}/.jenkins/cscs-perftests/env-${configuration_name}.sh
-mkdir -p ${build_dir}/reports
-logfile=${build_dir}/reports/jenkins-hpx-${configuration_name}.log
-
-# Load python packages
-source /apps/daint/SSL/HPX/virtual_envs/perftests_env/bin/activate
-
-# Things went alright by default
-configure_build_errors=0
-test_errors=0
-plot_errors=0
-
-# Synchronize after the asynchronous copy from the source dir
-wait
-
-# Build and Run the perftests
-source ${src_dir}/.jenkins/cscs-perftests/launch_perftests.sh
-
-# Dummy ctest to upload the html report of the perftest
-set +e
-ctest \
-    --verbose \
-    -S ${src_dir}/.jenkins/cscs-perftests/ctest.cmake \
-    -DCTEST_BUILD_CONFIGURATION_NAME="${configuration_name}" \
-    -DCTEST_SOURCE_DIRECTORY="${src_dir}" \
-    -DCTEST_BINARY_DIRECTORY="${build_dir}"
-set -e
diff --git a/.jenkins/cscs-perftests/comment_github.sh b/.jenkins/cscs-perftests/comment_github.sh
deleted file mode 100755
index 8923f98cbce2..000000000000
--- a/.jenkins/cscs-perftests/comment_github.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash -l
-
-# Copyright (c) 2021 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-set -eux
-
-pushd perftests-reports/reference-comparison
-
-# In the order of replacement rule in sed:
-# - Remove the image as does not display in github comments (section Details in the report)
-# - Escape double quotes for JSON compatibility
-# - Escape slashes for JSON compatibility
-report=$(cat index.html | \
-    sed -e 's:<section class="grid-section"><h2>Details[-a-z0-9<>/"=\ \.]*</section>::Ig' \
-        -e 's/"/\\"/g' \
-        -e 's/\//\\\//g')
-
-curl \
-  -X POST \
-  -H "Authorization: token ${GITHUB_TOKEN}" \
-  https://api.github.com/repos/STEllAR-GROUP/hpx/issues/${ghprbPullId}/comments \
-  -d "{\"body\": \"<details><summary>Performance test report</summary>${report}<\/details>\"}"
-
-popd
diff --git a/.jenkins/cscs-perftests/ctest.cmake b/.jenkins/cscs-perftests/ctest.cmake
deleted file mode 100644
index 62db5a2398c5..000000000000
--- a/.jenkins/cscs-perftests/ctest.cmake
+++ /dev/null
@@ -1,30 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-# Copyright (c) 2017 John Biddiscombe
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-# This is a dummy file to trigger the upload of the perftests reports
-cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
-
-set(CTEST_TEST_TIMEOUT 300)
-set(CTEST_BUILD_PARALLELISM 20)
-set(CTEST_SITE "cscs(daint)")
-set(CTEST_UPDATE_COMMAND "git")
-set(CTEST_UPDATE_VERSION_ONLY "ON")
-set(CTEST_SUBMIT_RETRY_COUNT 5)
-set(CTEST_SUBMIT_RETRY_DELAY 60)
-
-if(NOT "$ENV{ghprbPullId}" STREQUAL "")
-  set(CTEST_BUILD_NAME "$ENV{ghprbPullId}-${CTEST_BUILD_CONFIGURATION_NAME}")
-  set(CTEST_TRACK "Experimental")
-else()
-  set(CTEST_BUILD_NAME
-      "$ENV{git_local_branch}-${CTEST_BUILD_CONFIGURATION_NAME}"
-  )
-  set(CTEST_TRACK "$ENV{git_local_branch}")
-endif()
-
-ctest_start(Experimental TRACK "${CTEST_TRACK}")
-ctest_update()
diff --git a/.jenkins/cscs-perftests/entry.sh b/.jenkins/cscs-perftests/entry.sh
deleted file mode 100755
index 45ece09bf6bc..000000000000
--- a/.jenkins/cscs-perftests/entry.sh
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash -l
-
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-# Make undefined variables errors, print each command
-set -eux
-
-# Clean up old artifacts
-rm -f ./jenkins-hpx* ./*-Testing
-
-source .jenkins/cscs-perftests/slurm-constraint-${configuration_name}.sh
-
-if [[ -z "${ghprbPullId:-}" ]]; then
-    # Set name of branch if not building a pull request
-    export git_local_branch=$(echo ${GIT_BRANCH} | cut -f2 -d'/')
-    job_name="jenkins-hpx-${git_local_branch}-${configuration_name}"
-else
-    job_name="jenkins-hpx-${ghprbPullId}-${configuration_name}"
-
-    # Cancel currently running builds on the same branch, but only for pull
-    # requests
-    scancel --account="djenkssl" --jobname="${job_name}"
-fi
-
-# Start the actual build
-set +e
-sbatch \
-    --job-name="${job_name}" \
-    --nodes="1" \
-    --constraint="${configuration_slurm_constraint}" \
-    --partition="cscsci" \
-    --account="djenkssl" \
-    --time="01:30:00" \
-    --output="jenkins-hpx-${configuration_name}.out" \
-    --error="jenkins-hpx-${configuration_name}.err" \
-    --wait .jenkins/cscs-perftests/batch.sh
-
-# Print slurm logs
-echo "= stdout =================================================="
-cat jenkins-hpx-${configuration_name}.out
-
-echo "= stderr =================================================="
-cat jenkins-hpx-${configuration_name}.err
-
-# Get build status
-status_file="jenkins-hpx-${configuration_name}-ctest-status.txt"
-
-# Comment on the PR if any failures
-if [[ $(cat ${status_file}) != 0 ]]; then
-    ./.jenkins/cscs-perftests/comment_github.sh
-fi
-
-set -e
-exit $(cat ${status_file})
diff --git a/.jenkins/cscs-perftests/env-perftests.sh b/.jenkins/cscs-perftests/env-perftests.sh
deleted file mode 100644
index e815e13138d2..000000000000
--- a/.jenkins/cscs-perftests/env-perftests.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-set -eu
-
-source $SPACK_ROOT/share/spack/setup-env.sh
-
-export CRAYPE_LINK_TYPE=dynamic
-export APPS_ROOT="/apps/daint/SSL/HPX/packages"
-export CLANG_VER="11.0.0"
-export CXX_STD="17"
-export BOOST_VER="1.74.0"
-export HWLOC_VER="2.2.0"
-export CLANG_ROOT="${APPS_ROOT}/llvm-${CLANG_VER}"
-export BOOST_ROOT="${APPS_ROOT}/boost-${BOOST_VER}-clang-${CLANG_VER}-c++${CXX_STD}-release"
-export HWLOC_ROOT="${APPS_ROOT}/hwloc-${HWLOC_VER}-gcc-10.2.0"
-export CXXFLAGS="-Wno-unused-command-line-argument -stdlib=libc++ -nostdinc++ -I${CLANG_ROOT}/include/c++/v1 -L${CLANG_ROOT}/lib -Wl,-rpath,${CLANG_ROOT}/lib,-lsupc++"
-export LDCXXFLAGS="-stdlib=libc++ -L${CLANG_ROOT}/lib -Wl,-rpath,${CLANG_ROOT}/lib,-lsupc++"
-export CXX="${CLANG_ROOT}/bin/clang++"
-export CC="${CLANG_ROOT}/bin/clang"
-export CPP="${CLANG_ROOT}/bin/clang -E"
-
-module load cray-jemalloc/5.1.0.3
-module load daint-mc
-spack load cmake@3.18.6
-spack load ninja@1.10.0
diff --git a/.jenkins/cscs-perftests/launch_perftests.sh b/.jenkins/cscs-perftests/launch_perftests.sh
deleted file mode 100644
index e0deade7f7b2..000000000000
--- a/.jenkins/cscs-perftests/launch_perftests.sh
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/bin/bash -l
-
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-set -ex
-
-hpx_targets=(
-    "foreach_report_test"
-    "future_overhead_report_test"
-    "stream_report_test")
-hpx_test_options=(
-    "--hpx:ini=hpx.thread_queue.init_threads_count=100 \
-    --hpx:threads=4 --vector_size=10000 --work_delay=1 \
-    --chunk_size=0 --test_count=5000"
-    "--hpx:ini=hpx.thread_queue.init_threads_count=100 \
-    --hpx:queuing=local-priority --hpx:threads=4 --test-all \
-    --repetitions=100 --futures=500000"
-    "--hpx:ini=hpx.thread_queue.init_threads_count=100 \
-    --vector_size=1048576 --hpx:threads=4 --iterations=5000 \
-    --warmup_iterations=500")
-
-# Build binaries for performance tests
-${perftests_dir}/driver.py -v -l $logfile build -b release -o build \
-    --source-dir ${src_dir} --build-dir ${build_dir} -e $envfile \
-    -t "${hpx_targets[@]}" ||
-    {
-        echo 'Build failed'
-        configure_build_errors=1
-        exit 1
-    }
-
-index=0
-result_files=""
-
-# Run and compare for each targets specified
-for executable in "${hpx_targets[@]}"; do
-    test_opts=${hpx_test_options[$index]}
-    result=${build_dir}/reports/${executable}.json
-    reference=${perftests_dir}/perftest/references/daint_default/${executable}.json
-    result_files+=(${result})
-    references_files+=(${reference})
-    logfile_tmp=log_perftests_${executable}.tmp
-
-    run_command=("./bin/${executable} ${test_opts}")
-
-    # TODO: make schedulers and other options vary
-
-    # Run performance tests
-    ${perftests_dir}/driver.py -v -l $logfile_tmp perftest run --local True \
-        --run_output $result --targets-and-opts "${run_command[@]}" ||
-        {
-            echo 'Running failed'
-            test_errors=1
-            exit 1
-        }
-
-    index=$((index + 1))
-done
-
-# Plot comparison of current result with references
-${perftests_dir}/driver.py -v -l $logfile perftest plot compare --references \
-    ${references_files[@]} --results ${result_files[@]} \
-    -o ${build_dir}/reports/reference-comparison ||
-    {
-        echo 'Plotting failed: performance drop or unknown'
-        plot_errors=1
-        exit 1
-    }
diff --git a/.jenkins/cscs-perftests/slurm-constraint-perftests.sh b/.jenkins/cscs-perftests/slurm-constraint-perftests.sh
deleted file mode 100644
index 1f9f300cc8fd..000000000000
--- a/.jenkins/cscs-perftests/slurm-constraint-perftests.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-configuration_slurm_constraint="mc"
diff --git a/.jenkins/cscs/Jenkinsfile b/.jenkins/cscs/Jenkinsfile
deleted file mode 100644
index 3952d18f286c..000000000000
--- a/.jenkins/cscs/Jenkinsfile
+++ /dev/null
@@ -1,74 +0,0 @@
-#!groovy
-
-// Copyright (c) 2020 ETH Zurich
-//
-// SPDX-License-Identifier: BSL-1.0
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-pipeline {
-    agent {
-        node {
-            label 'ssl_daintvm1'
-        }
-    }
-    options {
-        buildDiscarder(
-            logRotator(
-                daysToKeepStr: "14",
-                numToKeepStr: "50",
-                artifactDaysToKeepStr: "14",
-                artifactNumToKeepStr: "50"
-            )
-        )
-    }
-    environment {
-        SPACK_ROOT = '/apps/daint/SSL/HPX/spack'
-        GITHUB_TOKEN = credentials('STELLARBOT_GITHUB_TOKEN')
-    }
-    stages {
-        stage('checkout') {
-            steps {
-                dir('hpx') {
-                    checkout scm
-                    echo "Running ${env.BUILD_ID} on ${env.JENKINS_URL}"
-                }
-            }
-        }
-        stage('build') {
-            matrix {
-                axes {
-                    // Configurations are currently disabled to reduce the
-                    // number of node-hours consumed
-                    axis {
-                        name 'configuration_name'
-                        values 'gcc-11', 'clang-10', 'clang-13'
-                    }
-                    axis {
-                         name 'build_type'
-                         values 'Debug'
-                    }
-                }
-                stages {
-                    stage('build') {
-                        steps {
-                            dir('hpx') {
-                                sh '''
-                                #!/bin/bash -l
-                                .jenkins/cscs/entry.sh
-                                '''
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    post {
-        always {
-            archiveArtifacts artifacts: 'hpx/jenkins-hpx-*', fingerprint: true
-            archiveArtifacts artifacts: 'hpx/*-Testing/**', fingerprint: true
-        }
-    }
-}
diff --git a/.jenkins/cscs/batch.sh b/.jenkins/cscs/batch.sh
deleted file mode 100755
index bf7a1eedb96e..000000000000
--- a/.jenkins/cscs/batch.sh
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/bin/bash -l
-
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-set -eux
-
-orig_src_dir="$(pwd)"
-src_dir="/dev/shm/hpx/src"
-build_dir="/dev/shm/hpx/build"
-install_dir="/dev/shm/hpx/install"
-
-# Copy source directory to /dev/shm for faster builds
-mkdir -p "${build_dir}"
-cp -r "${orig_src_dir}" "${src_dir}"
-
-source ${src_dir}/.jenkins/cscs/env-common.sh
-source ${src_dir}/.jenkins/cscs/env-${configuration_name}.sh
-
-set +e
-ctest \
-    --verbose \
-    -S ${src_dir}/.jenkins/cscs/ctest.cmake \
-    -DCTEST_CONFIGURE_EXTRA_OPTIONS="${configure_extra_options} -DCMAKE_INSTALL_PREFIX=${install_dir}" \
-    -DCTEST_BUILD_CONFIGURATION_NAME="${configuration_name_with_build_type}" \
-    -DCTEST_SOURCE_DIRECTORY="${src_dir}" \
-    -DCTEST_BINARY_DIRECTORY="${build_dir}"
-set -e
-
-# Copy the testing directory for saving as an artifact
-cp -r ${build_dir}/Testing ${orig_src_dir}/${configuration_name_with_build_type}-Testing
-
-# Things went wrong by default
-ctest_exit_code=$?
-file_errors=1
-configure_errors=1
-build_errors=1
-test_errors=1
-if [[ -f ${build_dir}/Testing/TAG ]]; then
-    file_errors=0
-    tag="$(head -n 1 ${build_dir}/Testing/TAG)"
-
-    if [[ -f "${build_dir}/Testing/${tag}/Configure.xml" ]]; then
-        configure_errors=$(grep '<Error>' "${build_dir}/Testing/${tag}/Configure.xml" | wc -l)
-    fi
-
-    if [[ -f "${build_dir}/Testing/${tag}/Build.xml" ]]; then
-        build_errors=$(grep '<Error>' "${build_dir}/Testing/${tag}/Build.xml" | wc -l)
-    fi
-
-    if [[ -f "${build_dir}/Testing/${tag}/Test.xml" ]]; then
-        test_errors=$(grep '<Test Status=\"failed\">' "${build_dir}/Testing/${tag}/Test.xml" | wc -l)
-    fi
-fi
-ctest_status=$(( ctest_exit_code + file_errors + configure_errors + build_errors + test_errors ))
-
-echo "${ctest_status}" > "jenkins-hpx-${configuration_name_with_build_type}-ctest-status.txt"
-exit $ctest_status
diff --git a/.jenkins/cscs/boost_user_config_cray_clang.hpp b/.jenkins/cscs/boost_user_config_cray_clang.hpp
deleted file mode 100644
index 7fca8451ab77..000000000000
--- a/.jenkins/cscs/boost_user_config_cray_clang.hpp
+++ /dev/null
@@ -1,417 +0,0 @@
-//  (C) Copyright Boost.org 2001.
-//  Do not check in modified versions of this file,
-//  This file may be customised by the end user, but not by boost.
-
-// hpx-no-inspect
-
-// This file is used for compiling with the Cray clang compiler in CUDA mode.
-// It's a concatenation of the nvcc and clang compiler configuration headers,
-// with the exception that BOOST_HAS_FLOAT128 has been unconditionally
-// disabled. It will hopefully not be necessary once either the Cray clang
-// compiler or Boost gets a fix to their detection code.
-
-//  NVIDIA CUDA C++ compiler setup
-
-#if defined __CUDACC__
-#ifndef BOOST_COMPILER
-#  define BOOST_COMPILER "NVIDIA CUDA C++ Compiler"
-#endif
-
-#if defined(__CUDACC_VER_MAJOR__) && defined(__CUDACC_VER_MINOR__) && defined(__CUDACC_VER_BUILD__)
-#  define BOOST_CUDA_VERSION (__CUDACC_VER_MAJOR__ * 1000000 + __CUDACC_VER_MINOR__ * 10000 + __CUDACC_VER_BUILD__)
-#else
-// We don't really know what the CUDA version is, but it's definitely before 7.5:
-#  define BOOST_CUDA_VERSION 7000000
-#endif
-
-// NVIDIA Specific support
-// BOOST_GPU_ENABLED : Flag a function or a method as being enabled on the host and device
-#define BOOST_GPU_ENABLED __host__ __device__
-
-// A bug in version 7.0 of CUDA prevents use of variadic templates in some occasions
-// https://svn.boost.org/trac/boost/ticket/11897
-// This is fixed in 7.5. As the following version macro was introduced in 7.5
-// an existence check is enough to detect versions < 7.5
-#if BOOST_CUDA_VERSION < 7050000
-#   define BOOST_NO_CXX11_VARIADIC_TEMPLATES
-#endif
-// The same bug is back again in 8.0:
-#if (BOOST_CUDA_VERSION > 8000000) && (BOOST_CUDA_VERSION < 8010000)
-#   define BOOST_NO_CXX11_VARIADIC_TEMPLATES
-#endif
-// CUDA (8.0) has no constexpr support in msvc mode:
-#if defined(_MSC_VER) && (BOOST_CUDA_VERSION < 9000000)
-#  define BOOST_NO_CXX11_CONSTEXPR
-#endif
-
-#ifdef __CUDACC__
-//
-// When compiing .cu files, there's a bunch of stuff that doesn't work with msvc:
-//
-#if defined(_MSC_VER)
-#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
-#  define BOOST_NO_CXX11_UNICODE_LITERALS
-#endif
-//
-// And this one effects the NVCC front end,
-// See https://svn.boost.org/trac/boost/ticket/13049
-//
-#if (BOOST_CUDA_VERSION >= 8000000) && (BOOST_CUDA_VERSION < 8010000)
-#  define BOOST_NO_CXX11_NOEXCEPT
-#endif
-
-#endif
-#endif
-
-// Clang compiler setup
-
-// define this to disable all config options,
-// excluding the user config.  Use if your
-// setup is fully ISO compliant, and has no
-// useful extensions, or for autoconf generated
-// setups:
-#ifndef BOOST_NO_CONFIG
-#  define BOOST_NO_CONFIG
-#endif
-
-#define BOOST_HAS_PRAGMA_ONCE
-
-// Detecting `-fms-extension` compiler flag assuming that _MSC_VER defined when that flag is used.
-#if defined (_MSC_VER) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4))
-#   define BOOST_HAS_PRAGMA_DETECT_MISMATCH
-#endif
-
-// When compiling with clang before __has_extension was defined,
-// even if one writes 'defined(__has_extension) && __has_extension(xxx)',
-// clang reports a compiler error. So the only workaround found is:
-
-#ifndef __has_extension
-#define __has_extension __has_feature
-#endif
-
-#ifndef __has_attribute
-#define __has_attribute(x) 0
-#endif
-
-#ifndef __has_cpp_attribute
-#define __has_cpp_attribute(x) 0
-#endif
-
-#if !__has_feature(cxx_exceptions) && !defined(BOOST_NO_EXCEPTIONS)
-#  define BOOST_NO_EXCEPTIONS
-#endif
-
-#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_RTTI)
-#  define BOOST_NO_RTTI
-#endif
-
-#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_TYPEID)
-#  define BOOST_NO_TYPEID
-#endif
-
-#if !__has_feature(cxx_thread_local)
-#  define BOOST_NO_CXX11_THREAD_LOCAL
-#endif
-
-#ifdef __is_identifier
-#if !__is_identifier(__int64) && !defined(__GNUC__)
-#  define BOOST_HAS_MS_INT64
-#endif
-#endif
-
-#if __has_include(<stdint.h>)
-#  define BOOST_HAS_STDINT_H
-#endif
-
-// See note at top of file and in .jenkins/cscs/env-clang-cuda.sh.
-//#if (defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)) && !defined(_CRAYC)
-//#if (__clang_major__ >= 4) && defined(__has_include)
-//#if __has_include(<quadmath.h>)
-//#  define BOOST_HAS_FLOAT128
-//#endif
-//#endif
-//#endif
-
-#define BOOST_HAS_NRVO
-
-// Branch prediction hints
-#if !defined (__c2__) && defined(__has_builtin)
-#if __has_builtin(__builtin_expect)
-#define BOOST_LIKELY(x) __builtin_expect(x, 1)
-#define BOOST_UNLIKELY(x) __builtin_expect(x, 0)
-#endif
-#endif
-
-// Clang supports "long long" in all compilation modes.
-#define BOOST_HAS_LONG_LONG
-
-//
-// We disable this if the compiler is really nvcc with C++03 as it
-// doesn't actually support __int128 as of CUDA_VERSION=7500
-// even though it defines __SIZEOF_INT128__.
-// See https://svn.boost.org/trac/boost/ticket/10418
-//     https://svn.boost.org/trac/boost/ticket/11852
-// Only re-enable this for nvcc if you're absolutely sure
-// of the circumstances under which it's supported.
-// Similarly __SIZEOF_INT128__ is defined when targeting msvc
-// compatibility even though the required support functions are absent.
-//
-#if defined(__CUDACC__)
-#  if defined(BOOST_GCC_CXX11)
-#    define BOOST_NVCC_CXX11
-#  else
-#    define BOOST_NVCC_CXX03
-#  endif
-#endif
-
-#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03) && !defined(_MSC_VER)
-#  define BOOST_HAS_INT128
-#endif
-
-
-//
-// Dynamic shared object (DSO) and dynamic-link library (DLL) support
-//
-#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
-#  define BOOST_HAS_DECLSPEC
-#  define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
-#  define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
-#else
-#  define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
-#  define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
-#  define BOOST_SYMBOL_IMPORT
-#endif
-
-//
-// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through
-// between switch labels.
-//
-#if __cplusplus >= 201103L && defined(__has_warning)
-#  if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
-#    define BOOST_FALLTHROUGH [[clang::fallthrough]]
-#  endif
-#endif
-
-#if !__has_feature(cxx_auto_type)
-#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
-#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
-#endif
-
-//
-// Currently clang on Windows using VC++ RTL does not support C++11's char16_t or char32_t
-//
-#if (defined(_MSC_VER) && (_MSC_VER < 1900)) || !(defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L)
-#  define BOOST_NO_CXX11_CHAR16_T
-#  define BOOST_NO_CXX11_CHAR32_T
-#endif
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1800) && !defined(__GNUC__)
-#define BOOST_HAS_EXPM1
-#define BOOST_HAS_LOG1P
-#endif
-
-#if !__has_feature(cxx_constexpr)
-#  define BOOST_NO_CXX11_CONSTEXPR
-#endif
-
-#if !__has_feature(cxx_decltype)
-#  define BOOST_NO_CXX11_DECLTYPE
-#endif
-
-#if !__has_feature(cxx_decltype_incomplete_return_types)
-#  define BOOST_NO_CXX11_DECLTYPE_N3276
-#endif
-
-#if !__has_feature(cxx_defaulted_functions)
-#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
-#endif
-
-#if !__has_feature(cxx_deleted_functions)
-#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
-#endif
-
-#if !__has_feature(cxx_explicit_conversions)
-#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
-#endif
-
-#if !__has_feature(cxx_default_function_template_args)
-#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
-#endif
-
-#if !__has_feature(cxx_generalized_initializers)
-#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-#endif
-
-#if !__has_feature(cxx_lambdas)
-#  define BOOST_NO_CXX11_LAMBDAS
-#endif
-
-#if !__has_feature(cxx_local_type_template_args)
-#  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
-#endif
-
-#if !__has_feature(cxx_noexcept)
-#  define BOOST_NO_CXX11_NOEXCEPT
-#endif
-
-#if !__has_feature(cxx_nullptr)
-#  define BOOST_NO_CXX11_NULLPTR
-#endif
-
-#if !__has_feature(cxx_range_for)
-#  define BOOST_NO_CXX11_RANGE_BASED_FOR
-#endif
-
-#if !__has_feature(cxx_raw_string_literals)
-#  define BOOST_NO_CXX11_RAW_LITERALS
-#endif
-
-#if !__has_feature(cxx_reference_qualified_functions)
-#  define BOOST_NO_CXX11_REF_QUALIFIERS
-#endif
-
-#if !__has_feature(cxx_generalized_initializers)
-#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
-#endif
-
-#if !__has_feature(cxx_rvalue_references)
-#  define BOOST_NO_CXX11_RVALUE_REFERENCES
-#endif
-
-#if !__has_feature(cxx_strong_enums)
-#  define BOOST_NO_CXX11_SCOPED_ENUMS
-#endif
-
-#if !__has_feature(cxx_static_assert)
-#  define BOOST_NO_CXX11_STATIC_ASSERT
-#endif
-
-#if !__has_feature(cxx_alias_templates)
-#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
-#endif
-
-#if !__has_feature(cxx_unicode_literals)
-#  define BOOST_NO_CXX11_UNICODE_LITERALS
-#endif
-
-#if !__has_feature(cxx_variadic_templates)
-#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
-#endif
-
-#if !__has_feature(cxx_user_literals)
-#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
-#endif
-
-#if !__has_feature(cxx_alignas)
-#  define BOOST_NO_CXX11_ALIGNAS
-#endif
-
-#if !__has_feature(cxx_trailing_return)
-#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
-#endif
-
-#if !__has_feature(cxx_inline_namespaces)
-#  define BOOST_NO_CXX11_INLINE_NAMESPACES
-#endif
-
-#if !__has_feature(cxx_override_control)
-#  define BOOST_NO_CXX11_FINAL
-#endif
-
-#if !__has_feature(cxx_unrestricted_unions)
-#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
-#endif
-
-#if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__))
-#  define BOOST_NO_CXX14_BINARY_LITERALS
-#endif
-
-#if !__has_feature(__cxx_decltype_auto__)
-#  define BOOST_NO_CXX14_DECLTYPE_AUTO
-#endif
-
-#if !__has_feature(__cxx_aggregate_nsdmi__)
-#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
-#endif
-
-#if !__has_feature(__cxx_init_captures__)
-#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
-#endif
-
-#if !__has_feature(__cxx_generic_lambdas__)
-#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
-#endif
-
-// clang < 3.5 has a defect with dependent type, like following.
-//
-//  template <class T>
-//  constexpr typename enable_if<pred<T> >::type foo(T &)
-//  { } // error: no return statement in constexpr function
-//
-// This issue also affects C++11 mode, but C++11 constexpr requires return stmt.
-// Therefore we don't care such case.
-//
-// Note that we can't check Clang version directly as the numbering system changes depending who's
-// creating the Clang release (see https://github.com/boostorg/config/pull/39#issuecomment-59927873)
-// so instead verify that we have a feature that was introduced at the same time as working C++14
-// constexpr (generic lambda's in this case):
-//
-#if !__has_feature(__cxx_generic_lambdas__) || !__has_feature(__cxx_relaxed_constexpr__)
-#  define BOOST_NO_CXX14_CONSTEXPR
-#endif
-
-#if !__has_feature(__cxx_return_type_deduction__)
-#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
-#endif
-
-#if !__has_feature(__cxx_variable_templates__)
-#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
-#endif
-
-#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
-#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
-#endif
-
-#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
-#  define BOOST_NO_CXX17_IF_CONSTEXPR
-#endif
-
-// Clang 3.9+ in c++1z
-#if !__has_cpp_attribute(fallthrough) || __cplusplus < 201406L
-#  define BOOST_NO_CXX17_INLINE_VARIABLES
-#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
-#endif
-
-#if __cplusplus < 201103L
-#define BOOST_NO_CXX11_SFINAE_EXPR
-#endif
-
-#if __cplusplus < 201400
-// All versions with __cplusplus above this value seem to support this:
-#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
-#endif
-//
-// __builtin_unreachable:
-#if defined(__has_builtin) && __has_builtin(__builtin_unreachable)
-#define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
-#endif
-
-#if (__clang_major__ == 3) && (__clang_minor__ == 0)
-// Apparently a clang bug:
-#  define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
-#endif
-
-// Clang has supported the 'unused' attribute since the first release.
-#define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__))
-
-// Type aliasing hint.
-#if __has_attribute(__may_alias__)
-#  define BOOST_MAY_ALIAS __attribute__((__may_alias__))
-#endif
-
-#ifndef BOOST_COMPILER
-#  define BOOST_COMPILER "Clang version " __clang_version__
-#endif
-
-// Macro used to identify the Clang compiler.
-#define BOOST_CLANG 1
diff --git a/.jenkins/cscs/ctest.cmake b/.jenkins/cscs/ctest.cmake
deleted file mode 100644
index 1d7a6c83657e..000000000000
--- a/.jenkins/cscs/ctest.cmake
+++ /dev/null
@@ -1,62 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-# Copyright (c) 2017 John Biddiscombe
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
-
-set(CTEST_TEST_TIMEOUT 300)
-set(CTEST_BUILD_PARALLELISM 20)
-set(CTEST_TEST_PARALLELISM 4)
-set(CTEST_CMAKE_GENERATOR Ninja)
-set(CTEST_SITE "cscs(daint)")
-set(CTEST_UPDATE_COMMAND "git")
-set(CTEST_UPDATE_VERSION_ONLY "ON")
-set(CTEST_SUBMIT_RETRY_COUNT 5)
-set(CTEST_SUBMIT_RETRY_DELAY 60)
-
-# We reduce the number of concurrent jobs with icc since it has higher memory
-# requirements than other compilers.
-if("${CTEST_BUILD_CONFIGURATION_NAME}" STREQUAL "icc")
-  set(CTEST_BUILD_PARALLELISM 5)
-endif()
-
-if(NOT "$ENV{ghprbPullId}" STREQUAL "")
-  set(CTEST_BUILD_NAME "$ENV{ghprbPullId}-${CTEST_BUILD_CONFIGURATION_NAME}")
-  set(CTEST_TRACK "Pull_Requests")
-else()
-  set(CTEST_BUILD_NAME
-      "$ENV{git_local_branch}-${CTEST_BUILD_CONFIGURATION_NAME}"
-  )
-  set(CTEST_TRACK "$ENV{git_local_branch}")
-endif()
-
-set(CTEST_CONFIGURE_COMMAND "${CMAKE_COMMAND} ${CTEST_SOURCE_DIRECTORY}")
-set(CTEST_CONFIGURE_COMMAND
-    "${CTEST_CONFIGURE_COMMAND} -G${CTEST_CMAKE_GENERATOR}"
-)
-set(CTEST_CONFIGURE_COMMAND
-    "${CTEST_CONFIGURE_COMMAND} -B${CTEST_BINARY_DIRECTORY}"
-)
-set(CTEST_CONFIGURE_COMMAND
-    "${CTEST_CONFIGURE_COMMAND} -DHPX_WITH_PARALLEL_TESTS_BIND_NONE=ON"
-)
-set(CTEST_CONFIGURE_COMMAND
-    "${CTEST_CONFIGURE_COMMAND} ${CTEST_CONFIGURE_EXTRA_OPTIONS}"
-)
-
-ctest_start(Experimental TRACK "${CTEST_TRACK}")
-ctest_update()
-ctest_submit(PARTS Update)
-ctest_configure()
-ctest_submit(PARTS Configure)
-ctest_build(TARGET install FLAGS "-k0 -j ${CTEST_BUILD_PARALLELISM}")
-ctest_build(TARGET tests FLAGS "-k0 -j ${CTEST_BUILD_PARALLELISM}")
-ctest_submit(PARTS Build)
-ctest_test(PARALLEL_LEVEL "${CTEST_TEST_PARALLELISM}")
-ctest_submit(PARTS Test BUILD_ID CTEST_BUILD_ID)
-file(WRITE "jenkins-hpx-${CTEST_BUILD_CONFIGURATION_NAME}-cdash-build-id.txt"
-     "${CTEST_BUILD_ID}"
-)
diff --git a/.jenkins/cscs/entry.sh b/.jenkins/cscs/entry.sh
deleted file mode 100755
index 4dfcd9503f63..000000000000
--- a/.jenkins/cscs/entry.sh
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/bin/bash -l
-
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-# Make undefined variables errors, print each command
-set -eux
-
-# Clean up old artifacts
-rm -f ./jenkins-hpx* ./*-Testing
-
-export configuration_name_with_build_type="${configuration_name}-${build_type,,}"
-
-source .jenkins/cscs/slurm-constraint-${configuration_name}.sh
-
-if [[ -z "${ghprbPullId:-}" ]]; then
-    # Set name of branch if not building a pull request
-    export git_local_branch=$(echo ${GIT_BRANCH} | cut -f2 -d'/')
-    job_name="jenkins-hpx-${git_local_branch}-${configuration_name_with_build_type}"
-else
-    job_name="jenkins-hpx-${ghprbPullId}-${configuration_name_with_build_type}"
-
-    # Cancel currently running builds on the same branch, but only for pull
-    # requests
-    scancel --account="djenkssl" --jobname="${job_name}"
-fi
-
-# Start the actual build
-set +e
-sbatch \
-    --job-name="${job_name}" \
-    --nodes="1" \
-    --constraint="${configuration_slurm_constraint}" \
-    --partition="cscsci" \
-    --account="djenkssl" \
-    --time="03:00:00" \
-    --output="jenkins-hpx-${configuration_name_with_build_type}.out" \
-    --error="jenkins-hpx-${configuration_name_with_build_type}.err" \
-    --wait .jenkins/cscs/batch.sh
-
-# Print slurm logs
-echo "= stdout =================================================="
-cat jenkins-hpx-${configuration_name_with_build_type}.out
-
-echo "= stderr =================================================="
-cat jenkins-hpx-${configuration_name_with_build_type}.err
-
-# Get build status
-status_file="jenkins-hpx-${configuration_name_with_build_type}-ctest-status.txt"
-if [[ -f "${status_file}" && "$(cat ${status_file})" -eq "0" ]]; then
-    github_commit_status="success"
-else
-    github_commit_status="failure"
-fi
-
-# Get the CDash dashboard build id
-cdash_build_id="$(cat jenkins-hpx-${configuration_name_with_build_type}-cdash-build-id.txt)"
-
-if [[ -z "${ghprbPullId:-}" ]]; then
-    .jenkins/common/set_github_status.sh \
-        "${GITHUB_TOKEN}" \
-        "STEllAR-GROUP/hpx" \
-        "${GIT_COMMIT}" \
-        "${github_commit_status}" \
-        "${configuration_name_with_build_type}" \
-        "${cdash_build_id}" \
-        "jenkins/cscs"
-else
-    # Extract just the organization and repo names "org/repo" from the full URL
-    github_commit_repo="$(echo $ghprbPullLink | sed -n 's/https:\/\/github.com\/\(.*\)\/pull\/[0-9]*/\1/p')"
-
-    # Set GitHub status with CDash url
-    .jenkins/common/set_github_status.sh \
-        "${GITHUB_TOKEN}" \
-        "${github_commit_repo}" \
-        "${ghprbActualCommit}" \
-        "${github_commit_status}" \
-        "${configuration_name_with_build_type}" \
-        "${cdash_build_id}" \
-        "jenkins/cscs"
-fi
-
-set -e
-exit $(cat ${status_file})
diff --git a/.jenkins/cscs/env-clang-10.sh b/.jenkins/cscs/env-clang-10.sh
deleted file mode 100644
index 45c62f4fa2ce..000000000000
--- a/.jenkins/cscs/env-clang-10.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-# Copyright (c) 2021 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-export CRAYPE_LINK_TYPE=dynamic
-export APPS_ROOT="/apps/daint/SSL/HPX/packages"
-export CLANG_VER="10.0.1"
-export CXX_STD="17"
-export BOOST_VER="1.74.0"
-export HWLOC_VER="1.11.11"
-export CLANG_ROOT="${APPS_ROOT}/llvm-${CLANG_VER}"
-export BOOST_ROOT="${APPS_ROOT}/boost-${BOOST_VER}-clang-${CLANG_VER}-c++${CXX_STD}-debug"
-export HWLOC_ROOT="${APPS_ROOT}/hwloc-${HWLOC_VER}-gcc-10.2.0"
-export CXXFLAGS="-Wno-unused-command-line-argument -stdlib=libc++ -nostdinc++ -I${CLANG_ROOT}/include/c++/v1 -L${CLANG_ROOT}/lib -Wl,-rpath,${CLANG_ROOT}/lib,-lsupc++"
-export LDCXXFLAGS="-stdlib=libc++ -L${CLANG_ROOT}/lib -Wl,-rpath,${CLANG_ROOT}/lib,-lsupc++"
-export CXX="${CLANG_ROOT}/bin/clang++"
-export CC="${CLANG_ROOT}/bin/clang"
-export CPP="${CLANG_ROOT}/bin/clang -E"
-
-module load daint-mc
-spack load cmake@3.18.6
-spack load ninja@1.10.0
-
-configure_extra_options+=" -DHPX_WITH_MALLOC=system"
-configure_extra_options+=" -DHPX_WITH_FETCH_ASIO=ON"
-configure_extra_options+=" -DHPX_WITH_COMPILER_WARNINGS=ON"
-configure_extra_options+=" -DHPX_WITH_COMPILER_WARNINGS_AS_ERRORS=ON"
-configure_extra_options+=" -DHPX_WITH_DYNAMIC_HPX_MAIN=OFF"
diff --git a/.jenkins/cscs/env-clang-13.sh b/.jenkins/cscs/env-clang-13.sh
deleted file mode 100644
index 9d0d3a6f1138..000000000000
--- a/.jenkins/cscs/env-clang-13.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-export CRAYPE_LINK_TYPE=dynamic
-export APPS_ROOT="/apps/daint/SSL/HPX/packages"
-export CLANG_VER="13.0.0"
-export CXX_STD="20"
-export BOOST_VER="1.78.0"
-export HWLOC_VER="2.2.0"
-export CLANG_ROOT="${APPS_ROOT}/llvm-${CLANG_VER}"
-export BOOST_ROOT="${APPS_ROOT}/boost-${BOOST_VER}-clang-${CLANG_VER}-c++20-debug"
-export HWLOC_ROOT="${APPS_ROOT}/hwloc-${HWLOC_VER}-gcc-10.2.0"
-export CXXFLAGS="-Wno-unused-command-line-argument -stdlib=libc++ -nostdinc++ -isystem${CLANG_ROOT}/include/c++/v1 -L${CLANG_ROOT}/lib -Wl,-rpath,${CLANG_ROOT}/lib,-lsupc++"
-export LDCXXFLAGS="-stdlib=libc++ -L${CLANG_ROOT}/lib -Wl,-rpath,${CLANG_ROOT}/lib,-lsupc++"
-export CXX="${CLANG_ROOT}/bin/clang++"
-export CC="${CLANG_ROOT}/bin/clang"
-export CPP="${CLANG_ROOT}/bin/clang -E"
-
-module load daint-mc
-spack load cmake@3.18.6
-spack load ninja@1.10.0
-
-configure_extra_options+=" -DHPX_WITH_MALLOC=system"
-configure_extra_options+=" -DHPX_WITH_FETCH_ASIO=ON"
-configure_extra_options+=" -DHPX_WITH_CXX_STANDARD=${CXX_STD}"
-configure_extra_options+=" -DHPX_WITH_COMPILER_WARNINGS=ON"
-configure_extra_options+=" -DHPX_WITH_COMPILER_WARNINGS_AS_ERRORS=ON"
-configure_extra_options+=" -DHPX_WITH_SPINLOCK_DEADLOCK_DETECTION=ON"
-configure_extra_options+=" -DHPX_WITH_UNITY_BUILD=ON"
-configure_extra_options+=" -DHPX_COROUTINES_WITH_THREAD_SCHEDULE_HINT_RUNS_AS_CHILD=ON"
-
-# enable extra counters to verify everything compiles
-configure_extra_options+=" -DHPX_WITH_BACKGROUND_THREAD_COUNTERS=ON"
-configure_extra_options+=" -DHPX_WITH_COROUTINE_COUNTERS=ON"
-configure_extra_options+=" -DHPX_WITH_PARCELPORT_ACTION_COUNTERS=ON"
-configure_extra_options+=" -DHPX_WITH_THREAD_IDLE_RATES=ON"
-configure_extra_options+=" -DHPX_WITH_THREAD_CREATION_AND_CLEANUP_RATES=ON"
-configure_extra_options+=" -DHPX_WITH_THREAD_CUMULATIVE_COUNTS=ON"
-configure_extra_options+=" -DHPX_WITH_THREAD_QUEUE_WAITTIME=ON"
-configure_extra_options+=" -DHPX_WITH_THREAD_STEALING_COUNTS=ON"
diff --git a/.jenkins/cscs/env-common.sh b/.jenkins/cscs/env-common.sh
deleted file mode 100644
index 75661346a15c..000000000000
--- a/.jenkins/cscs/env-common.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (c) 2021 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-source $SPACK_ROOT/share/spack/setup-env.sh
-
-spack load ccache@3.7.9
-spack load cmake@3.18.6
-spack load ninja@1.10.0
-
-export CMAKE_CXX_COMPILER_LAUNCHER=ccache
-export CMAKE_GENERATOR=Ninja
-export CCACHE_DIR=/scratch/snx3000/simbergm/ccache-jenkins-hpx
-export CCACHE_MAXSIZE=100G
-export CCACHE_MAXFILES=50000
-
-configure_extra_options+=" -DCMAKE_BUILD_TYPE=${build_type}"
-configure_extra_options+=" -DHPX_WITH_CHECK_MODULE_DEPENDENCIES=ON"
-if [ "${build_type}" = "Debug" ]; then
-    configure_extra_options+=" -DHPX_WITH_PARCELPORT_COUNTERS=ON"
-fi
diff --git a/.jenkins/cscs/env-gcc-11.sh b/.jenkins/cscs/env-gcc-11.sh
deleted file mode 100644
index 652891479313..000000000000
--- a/.jenkins/cscs/env-gcc-11.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-# Copyright (c) 2021 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-export CRAYPE_LINK_TYPE=dynamic
-export APPS_ROOT="/apps/daint/SSL/HPX/packages"
-export GCC_VER="11.1.0"
-export CXX_STD="20"
-export BOOST_VER="1.78.0"
-export HWLOC_VER="2.7.0"
-export GCC_ROOT="${APPS_ROOT}/gcc-${GCC_VER}"
-export BOOST_ROOT="${APPS_ROOT}/boost-${BOOST_VER}-gcc-${GCC_VER}-c++${CXX_STD}-debug"
-export HWLOC_ROOT="${APPS_ROOT}/hwloc-${HWLOC_VER}-gcc-${GCC_VER}"
-export CXXFLAGS="-nostdinc++ -I${GCC_ROOT}/include/c++/${GCC_VER} -I${GCC_ROOT}/include/c++/${GCC_VER}/x86_64-unknown-linux-gnu -I${GCC_ROOT}/include/c++/${GCC_VER}/x86_64-pc-linux-gnu -L${GCC_ROOT}/lib64 -Wl,-rpath,${GCC_ROOT}/lib64"
-export LDFLAGS="-L${GCC_ROOT}/lib64"
-export CXX=${GCC_ROOT}/bin/g++
-export CC=${GCC_ROOT}/bin/gcc
-
-module load daint-mc
-spack load cmake@3.18.6
-spack load ninja@1.10.0
-
-configure_extra_options+=" -DHPX_WITH_MAX_CPU_COUNT=128"
-configure_extra_options+=" -DHPX_WITH_MALLOC=system"
-configure_extra_options+=" -DHPX_WITH_FETCH_ASIO=ON"
-configure_extra_options+=" -DHPX_WITH_CXX_STANDARD=${CXX_STD}"
-configure_extra_options+=" -DHPX_WITH_COMPILER_WARNINGS=ON"
-configure_extra_options+=" -DHPX_WITH_COMPILER_WARNINGS_AS_ERRORS=ON"
-configure_extra_options+=" -DHPX_WITH_SPINLOCK_DEADLOCK_DETECTION=ON"
-configure_extra_options+=" -DHPX_DATASTRUCTURES_WITH_ADAPT_STD_TUPLE=OFF"
diff --git a/.jenkins/cscs/slurm-constraint-clang-10.sh b/.jenkins/cscs/slurm-constraint-clang-10.sh
deleted file mode 100644
index 1f9f300cc8fd..000000000000
--- a/.jenkins/cscs/slurm-constraint-clang-10.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-configuration_slurm_constraint="mc"
diff --git a/.jenkins/cscs/slurm-constraint-clang-13.sh b/.jenkins/cscs/slurm-constraint-clang-13.sh
deleted file mode 100644
index 1f9f300cc8fd..000000000000
--- a/.jenkins/cscs/slurm-constraint-clang-13.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-configuration_slurm_constraint="mc"
diff --git a/.jenkins/cscs/slurm-constraint-gcc-11.sh b/.jenkins/cscs/slurm-constraint-gcc-11.sh
deleted file mode 100644
index 1f9f300cc8fd..000000000000
--- a/.jenkins/cscs/slurm-constraint-gcc-11.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright (c) 2020 ETH Zurich
-#
-# SPDX-License-Identifier: BSL-1.0
-# Distributed under the Boost Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-configuration_slurm_constraint="mc"