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switch to C++20 only
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- remove support for C++17
- increase required CMake version to 3.25+
- update documention
- remove clang 9 and gcc 9
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@psychocoderHPC
psychocoderHPC committed Sep 30, 2024
1 parent e20236d commit 840770d
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34 changes: 17 additions & 17 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,14 +15,14 @@ concurrency:
# NOTE: Testing the full matrix is not practical.
# Therefore we aim to have each value been set in at lest one job.
# ALPAKA_CI_CXX : {g++, clang++}
# [g++] ALPAKA_CI_GCC_VER : {9, 10, 11, 12, 13}
# [clang++] ALPAKA_CI_CLANG_VER : {9, 10, 11, 12, 13, 14}
# [g++] ALPAKA_CI_GCC_VER : {10, 11, 12, 13}
# [clang++] ALPAKA_CI_CLANG_VER : {10, 11, 12, 13, 14}
# [cl.exe] ALPAKA_CI_CL_VER : {2022}
# ALPAKA_CI_STDLIB : {libstdc++, [ALPAKA_CI_CXX==clang++]:libc++}
# CMAKE_BUILD_TYPE : {Debug, Release}
# alpaka_CI : {GITHUB}
# ALPAKA_BOOST_VERSION : {1.74.0, 1.75.0, 1.76.0, 1.77.0, 1.78.0, 1.79.0, 1.80.0, 1.81.0, 1.82.0, 1.83.0, 1.84.0, 1.85.0, 1.86.0}
# ALPAKA_CI_CMAKE_VER : {3.22.6, 3.23.5, 3.24.4, 3.25.3, 3.26.4, 3.27.9, 3.28.6, 3.29.8, 3.30.3}
# ALPAKA_CI_CMAKE_VER : {3.25.1, 3.25.3, 3.26.4}
# ALPAKA_CI_XCODE_VER : {13.2.1, 14.2}
# ALPAKA_CI_SANITIZERS : {ASan, UBsan, TSan}
# TSan is not currently used because it produces many unexpected errors
Expand Down Expand Up @@ -61,7 +61,7 @@ env:
ALPAKA_CI_ONEAPI_VERSION: 2024.0
ALPAKA_CI_TBB_VERSION: 2021.10.0
ALPAKA_CI_RUN_TESTS: ON
alpaka_CXX_STANDARD: 17
alpaka_CXX_STANDARD: 20
alpaka_ACC_CPU_B_SEQ_T_SEQ_ENABLE: ON
alpaka_ACC_CPU_B_SEQ_T_THREADS_ENABLE: ON
alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: ON
Expand Down Expand Up @@ -108,17 +108,17 @@ jobs:
### Analysis builds
- name: linux_clang-14_cuda-11.2_debug_analysis
os: ubuntu-20.04
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 14, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.79.0, ALPAKA_CI_CMAKE_VER: 3.23.5, OMP_NUM_THREADS: 4, ALPAKA_CI_ANALYSIS: ON, ALPAKA_CI_RUN_TESTS: OFF, alpaka_DEBUG: 1, alpaka_ACC_GPU_CUDA_ENABLE: ON, ALPAKA_CI_CUDA_VERSION: "11.2", ALPAKA_CI_CUDA_COMPILER : clang++, alpaka_ACC_CPU_B_OMP2_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: OFF}
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 14, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.79.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 4, ALPAKA_CI_ANALYSIS: ON, ALPAKA_CI_RUN_TESTS: OFF, alpaka_DEBUG: 1, alpaka_ACC_GPU_CUDA_ENABLE: ON, ALPAKA_CI_CUDA_VERSION: "11.2", ALPAKA_CI_CUDA_COMPILER : clang++, alpaka_ACC_CPU_B_OMP2_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: OFF}
container: ubuntu:20.04
- name: windows_cl-2022_debug_analysis
os: windows-2022
env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.78.0, ALPAKA_CI_CMAKE_VER: 3.23.5, ALPAKA_CI_ANALYSIS: ON, alpaka_DEBUG: 2}
env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.78.0, ALPAKA_CI_CMAKE_VER: 3.25.3, ALPAKA_CI_ANALYSIS: ON, alpaka_DEBUG: 2}
- name: macos_xcode-14.2_debug_analysis
os: macos-12
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_XCODE_VER: 14.2, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.81.0, ALPAKA_CI_ANALYSIS: ON, alpaka_DEBUG: 2, alpaka_ACC_CPU_B_OMP2_T_SEQ_ENABLE: ON, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: ON, ALPAKA_CI_BUILD_JOBS: 3}
- name: linux_gcc-12_debug_analysis
os: ubuntu-22.04
env: {ALPAKA_CI_CXX: g++, ALPAKA_CI_GCC_VER: 12, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.80.0, ALPAKA_CI_CMAKE_VER: 3.23.5, OMP_NUM_THREADS: 4, ALPAKA_CI_ANALYSIS: ON, alpaka_DEBUG: 2}
env: {ALPAKA_CI_CXX: g++, ALPAKA_CI_GCC_VER: 12, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.80.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 4, ALPAKA_CI_ANALYSIS: ON, alpaka_DEBUG: 2}
container: ubuntu:22.04

### macOS
Expand All @@ -132,7 +132,7 @@ jobs:
### Windows
- name: windows_cl-2022_release
os: windows-2022
env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.79.0, ALPAKA_CI_CMAKE_VER: 3.24.4, OMP_NUM_THREADS: 1}
env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.79.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 1}
- name: windows_cl-2022_debug
os: windows-2022
env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.80.0, ALPAKA_CI_CMAKE_VER: 3.25.1, OMP_NUM_THREADS: 4, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: OFF}
Expand All @@ -141,7 +141,7 @@ jobs:
# nvcc + MSVC
# - name: windows_nvcc-12.1_cl-2022_release_cuda-only
# os: windows-2022
# env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.81.0, ALPAKA_CI_CMAKE_VER: 3.24.4, ALPAKA_CI_RUN_TESTS: OFF, alpaka_ACC_GPU_CUDA_ENABLE: ON, ALPAKA_CI_CUDA_VERSION: "12.1", CMAKE_CUDA_ARCHITECTURES: "50;90", alpaka_ACC_GPU_CUDA_ONLY_MODE: ON, alpaka_ACC_CPU_B_SEQ_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_THREADS_ENABLE: OFF, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_OMP2_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: OFF}
# env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.81.0, ALPAKA_CI_CMAKE_VER: 3.25.3, ALPAKA_CI_RUN_TESTS: OFF, alpaka_ACC_GPU_CUDA_ENABLE: ON, ALPAKA_CI_CUDA_VERSION: "12.1", CMAKE_CUDA_ARCHITECTURES: "50;90", alpaka_ACC_GPU_CUDA_ONLY_MODE: ON, alpaka_ACC_CPU_B_SEQ_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_THREADS_ENABLE: OFF, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_OMP2_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: OFF}
# - name: windows_nvcc-12.1_cl-2022_debug
# os: windows-2022
# env: {ALPAKA_CI_CXX: cl.exe, ALPAKA_CI_CL_VER: 2022, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.78.0, ALPAKA_CI_CMAKE_VER: 3.25.1, ALPAKA_CI_RUN_TESTS: OFF, alpaka_ACC_GPU_CUDA_ENABLE: ON, ALPAKA_CI_CUDA_VERSION: "12.1", alpaka_ACC_CPU_BT_OMP5_ENABLE: OFF, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF}
Expand All @@ -154,13 +154,13 @@ jobs:
# TODO: keep jobs until GitLab CI supports:
# - disable CMAKE_CXX_EXTENSIONS=OFF
# - Ubuntu 22.04
- name: linux_gcc-9_debug
- name: linux_gcc-11_debug
os: ubuntu-20.04
env: {ALPAKA_CI_CXX: g++, ALPAKA_CI_GCC_VER: 9, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.74.0, ALPAKA_CI_CMAKE_VER: 3.22.6, OMP_NUM_THREADS: 4, CMAKE_CXX_EXTENSIONS: OFF}
env: {ALPAKA_CI_CXX: g++, ALPAKA_CI_GCC_VER: 11, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.74.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 4, CMAKE_CXX_EXTENSIONS: OFF}
container: ubuntu:20.04
- name: linux_gcc-12_release_c++20
os: ubuntu-22.04
env: {ALPAKA_CI_CXX: g++, ALPAKA_CI_GCC_VER: 12, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.80.0, ALPAKA_CI_CMAKE_VER: 3.24.4, OMP_NUM_THREADS: 2, alpaka_CXX_STANDARD: 20, alpaka_USE_MDSPAN: "FETCH"}
env: {ALPAKA_CI_CXX: g++, ALPAKA_CI_GCC_VER: 12, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.80.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 2, alpaka_CXX_STANDARD: 20, alpaka_USE_MDSPAN: "FETCH"}
container: ubuntu:22.04
- name: linux_gcc-13_debug
os: ubuntu-22.04
Expand All @@ -175,24 +175,24 @@ jobs:
# clang++
- name: linux_clang-10_release
os: ubuntu-20.04
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 10, ALPAKA_CI_STDLIB: libc++, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.75.0, ALPAKA_CI_CMAKE_VER: 3.23.5, OMP_NUM_THREADS: 4, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, CMAKE_CXX_EXTENSIONS: OFF}
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 10, ALPAKA_CI_STDLIB: libc++, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.75.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 4, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, CMAKE_CXX_EXTENSIONS: OFF}
container: ubuntu:20.04
# clang-11 tested in GitLab CI
- name: linux_clang-12_release
os: ubuntu-20.04
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 12, ALPAKA_CI_STDLIB: libc++, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.77.0, ALPAKA_CI_CMAKE_VER: 3.24.4, OMP_NUM_THREADS: 4, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, CMAKE_CXX_EXTENSIONS: OFF}
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 12, ALPAKA_CI_STDLIB: libc++, CMAKE_BUILD_TYPE: Release, ALPAKA_BOOST_VERSION: 1.77.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 4, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, CMAKE_CXX_EXTENSIONS: OFF}
container: ubuntu:20.04
- name: linux_clang-13_debug
os: ubuntu-22.04
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 13, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.79.0, ALPAKA_CI_CMAKE_VER: 3.23.5, OMP_NUM_THREADS: 3, CMAKE_CXX_EXTENSIONS: OFF}
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 13, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.79.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 3, CMAKE_CXX_EXTENSIONS: OFF}
container: ubuntu:22.04
- name: linux_clang-16_debug_ubsan
os: ubuntu-22.04
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 16, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.77.0, ALPAKA_CI_CMAKE_VER: 3.23.5, OMP_NUM_THREADS: 4, CMAKE_CXX_EXTENSIONS: OFF, ALPAKA_CI_SANITIZERS: UBSan}
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 16, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.77.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 4, CMAKE_CXX_EXTENSIONS: OFF, ALPAKA_CI_SANITIZERS: UBSan}
container: ubuntu:22.04
- name: linux_clang-16_debug_tsan
os: ubuntu-22.04
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 16, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.77.0, ALPAKA_CI_CMAKE_VER: 3.23.5, OMP_NUM_THREADS: 4, alpaka_ACC_CPU_B_OMP2_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: OFF, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, CMAKE_CXX_EXTENSIONS: OFF, ALPAKA_CI_SANITIZERS: TSan}
env: {ALPAKA_CI_CXX: clang++, ALPAKA_CI_CLANG_VER: 16, ALPAKA_CI_STDLIB: libstdc++, CMAKE_BUILD_TYPE: Debug, ALPAKA_BOOST_VERSION: 1.77.0, ALPAKA_CI_CMAKE_VER: 3.25.3, OMP_NUM_THREADS: 4, alpaka_ACC_CPU_B_OMP2_T_SEQ_ENABLE: OFF, alpaka_ACC_CPU_B_SEQ_T_OMP2_ENABLE: OFF, alpaka_ACC_CPU_B_TBB_T_SEQ_ENABLE: OFF, CMAKE_CXX_EXTENSIONS: OFF, ALPAKA_CI_SANITIZERS: TSan}
container: ubuntu:22.04

steps:
Expand Down
2 changes: 1 addition & 1 deletion .zenodo.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"title": "alpaka: Abstraction Library for Parallel Kernel Acceleration",
"description": "The alpaka library is a header-only C++17 abstraction library for accelerator development. Its aim is to provide performance portability across accelerators through the abstraction (not hiding!) of the underlying levels of parallelism.",
"description": "The alpaka library is a header-only C++20 abstraction library for accelerator development. Its aim is to provide performance portability across accelerators through the abstraction (not hiding!) of the underlying levels of parallelism.",
"creators": [
{
"name": "Bocci, Andrea",
Expand Down
4 changes: 2 additions & 2 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
################################################################################
# Required CMake version

cmake_minimum_required(VERSION 3.22)
cmake_minimum_required(VERSION 3.25)

cmake_policy(SET CMP0091 NEW)

Expand All @@ -25,7 +25,7 @@ string(REGEX MATCH "([0-9]+)" alpaka_VERSION_PATCH ${alpaka_VERSION_PATCH_HPP})
set(PACKAGE_VERSION "${alpaka_VERSION_MAJOR}.${alpaka_VERSION_MINOR}.${alpaka_VERSION_PATCH}")

project(alpaka VERSION ${alpaka_VERSION_MAJOR}.${alpaka_VERSION_MINOR}.${alpaka_VERSION_PATCH}
DESCRIPTION "The alpaka library is a header-only C++17 abstraction library for accelerator development."
DESCRIPTION "The alpaka library is a header-only C++20 abstraction library for accelerator development."
HOMEPAGE_URL "https://github.com/alpaka-group/alpaka"
LANGUAGES CXX)

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