Rewrite of the build system and working docker image creation (#4)

* feat: updated dockerfile with custom config

* fix: docker build order

* debug: remove direction of autodiff build output

* fix: seems like a few of the arch codes are too new for CUDA

* fix: seems like a few of the arch codes are too new for CUDA

* fix: use lto for build of dealii, use CUDA_ARCHITECTURES CMake flag

* fix: default arguments for docker arguments

* fix: scripts for external builds should be now callable from everywhere!

* fix: missing semicolons in update_DiFfRG.sh

* fix: updated rmm

* fix: rewrite part of the build system,so that paths are not linked to build directories.

* fix: Forgot to symlink external data directory

* feat: Complete rebuild of the build system. CPM is now used for most dependencies, which is much more reliable and re-locateable than the previous setup.

* feat: third-party licenses are automatically exported.
fix: tests were missing the catch2 setup

* fix: formatting of cmake files

* fix: deal.ii platform introspection configurable

* fix: remove unnecessary OpenMP dependency
fix: actually remove the platform introspection for deal.ii
fix: disable by default lto for deal.ii

* feat: add autoformatting target

* fix: some problems with cuda architectures

* fix: formatting
fix: problem with __device__ code in interpolators. fixed by moving them to the .hh file.

* fix: installation instructions

* fix: some more docker fixes

* fix: the docker setup fully works.

Signed-off-by: Franz R. Sattler <[email protected]>

.gitmodules

@@ -1,39 +1,18 @@
-[submodule "external/autodiff"]
-	path = external/autodiff
-	url = https://github.com/autodiff/autodiff.git
 [submodule "external/sundials"]
 	path = external/sundials
 	url = https://github.com/LLNL/sundials.git
-[submodule "external/Catch2"]
-	path = external/Catch2
-	url = https://github.com/catchorg/Catch2.git
-[submodule "external/rapidcsv"]
-	path = external/rapidcsv
-	url = https://github.com/d99kris/rapidcsv.git
 [submodule "external/kokkos"]
 	path = external/kokkos
 	url = https://github.com/kokkos/kokkos.git
-[submodule "external/rmm"]
-	path = external/rmm
-	url = https://github.com/rapidsai/rmm.git
 [submodule "external/dealii"]
 	path = external/dealii
 	url = https://github.com/dealii/dealii.git
 [submodule "external/boost"]
 	path = external/boost
 	url = https://github.com/boostorg/boost.git
-[submodule "external/spdlog"]
-	path = external/spdlog
-	url = https://github.com/gabime/spdlog.git
-[submodule "external/eigen"]
-	path = external/eigen
-	url = https://gitlab.com/libeigen/eigen
-[submodule "external/qmc"]
-	path = external/qmc
-	url = https://github.com/mppmu/qmc.git
-[submodule "external/thread-pool"]
-	path = external/thread-pool
-	url = https://github.com/bshoshany/thread-pool.git
 [submodule "external/doxygen-awesome-css"]
 	path = external/doxygen-awesome-css
 	url = https://github.com/jothepro/doxygen-awesome-css.git
+[submodule "external/oneTBB"]
+	path = external/oneTBB
+	url = https://github.com/uxlfoundation/oneTBB.git

DiFfRG/CMakeLists.txt

@@ -37,7 +37,9 @@ if(DiFfRG_BUILD_DOCUMENTATION AND DOXYGEN_FOUND)
 
   install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/documentation
           DESTINATION ${CMAKE_INSTALL_PREFIX}) # target directory
-  install(CODE "file(CREATE_LINK ${CMAKE_INSTALL_PREFIX}/documentation/html/index.html ${CMAKE_INSTALL_PREFIX}/Documentation.html SYMBOLIC)")
+  install(
+    CODE "file(CREATE_LINK ${CMAKE_INSTALL_PREFIX}/documentation/html/index.html ${CMAKE_INSTALL_PREFIX}/Documentation.html SYMBOLIC)"
+  )
 
 elseif(DiFfRG_BUILD_DOCUMENTATION AND DOXYGEN_FOUND)
   message("Doxygen needs to be installed to generate the doxygen documentation")
@@ -102,3 +104,46 @@ install(
         "${CMAKE_CURRENT_BINARY_DIR}/DiFfRGConfigVersion.cmake"
         "${CMAKE_CURRENT_BINARY_DIR}/DiFfRGTargets.cmake"
   DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/DiFfRG")
+
+# ##############################################################################
+# licenses
+# ##############################################################################
+
+set(CPM_PACKAGE_deal.II_SOURCE_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR}/../external/dealii)
+set(CPM_PACKAGE_sundials_SOURCE_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR}/../external/sundials)
+set(CPM_PACKAGE_boost_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../external/boost)
+
+# Add CPMLicenses for disclaimers
+cpmaddpackage(NAME CPMLicenses.cmake GITHUB_REPOSITORY
+              cpm-cmake/CPMLicenses.cmake VERSION 0.0.5)
+
+message("deal.II source directory: ${deal.II_SOURCE_DIR}")
+
+message("packages: ${CPM_PACKAGES};deal.II;sundials;boost")
+
+cpm_licenses_create_disclaimer_target(
+  write-licenses "${CMAKE_CURRENT_SOURCE_DIR}/../third_party.txt"
+  "${CPM_PACKAGES};deal.II;sundials;boost")
+
+# ##############################################################################
+# other scripts
+# ##############################################################################
+
+cpmaddpackage("gh:StableCoder/cmake-scripts#24.04")
+
+include(${cmake-scripts_SOURCE_DIR}/formatting.cmake)
+
+file(GLOB_RECURSE headers CONFIGURE_DEPENDS
+     "${CMAKE_CURRENT_SOURCE_DIR}/include/*.hh")
+file(GLOB_RECURSE sources CONFIGURE_DEPENDS
+     "${CMAKE_CURRENT_SOURCE_DIR}/source/*.cc")
+file(GLOB_RECURSE cuda_sources CONFIGURE_DEPENDS
+     "${CMAKE_CURRENT_SOURCE_DIR}/source/*.cu")
+
+clang_format(TARGET_NAME ${headers} ${sources} ${cuda_sources})
+
+file(GLOB_RECURSE CMAKE_FILES CMakeLists.txt)
+
+cmake_format(TARGET_NAME ${CMAKE_FILES} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/setup_build_system.cmake)

DiFfRG/Config.cmake.in

@@ -6,5 +6,5 @@ set(DiFfRG_CMAKE_DIR @CMAKE_INSTALL_PREFIX@/cmake)
 
 set(DiFfRG_USE_CUDA @USE_CUDA@)
 
-include(${CMAKE_CURRENT_LIST_DIR}/DiFfRGTargets.cmake)
 include(${DiFfRG_CMAKE_DIR}/setup_build_system.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/DiFfRGTargets.cmake)

DiFfRG/cmake/CMakeLists.txt

@@ -1,3 +1,4 @@
-configure_file(setup_build_system.cmake ${CMAKE_CURRENT_BINARY_DIR}/setup_build_system.cmake COPYONLY)
-install(FILES setup_build_system.cmake 
-        DESTINATION "${CMAKE_INSTALL_PREFIX}/cmake")
+configure_file(setup_build_system.cmake
+               ${CMAKE_CURRENT_BINARY_DIR}/setup_build_system.cmake COPYONLY)
+install(FILES setup_build_system.cmake CPM.cmake
+        DESTINATION "${CMAKE_INSTALL_PREFIX}/cmake")