Introduced CMake presets to the project.

Mainly to be able to build the project with VSCode directly, for a somewhat
better developer experience.

Switched the GitLab CI to use the "cuda" preset, instead of hard-coding
configuration parameters itself.

Author: krasznaa

.gitignore

@@ -30,3 +30,6 @@
 *.exe
 *.out
 *.app
+
+# VSCode build output.
+out/

.gitlab-ci.yml

@@ -1,3 +1,9 @@
+# TRACCC library, part of the ACTS project (R&D line)
+#
+# (c) 2022-2023 CERN for the benefit of the ACTS project
+#
+# Mozilla Public License Version 2.0
+
 stages:
   - build
   - test
@@ -8,23 +14,19 @@ build_cuda:
   stage: build
   image: ghcr.io/acts-project/ubuntu2004_cuda:v30
   artifacts:
-    paths: 
+    paths:
       - build
   script:
       - git clone $CLONE_URL src
       - git -C src checkout $HEAD_SHA
-      - >
-        cmake -S src -B build -GNinja
-        -DCMAKE_BUILD_TYPE=Release
-        -DTRACCC_BUILD_TESTING=ON
-        -DTRACCC_BUILD_CUDA=ON
+      - cmake --preset cuda -DCMAKE_BUILD_TYPE=Release -S src -B build -G Ninja
       - cmake --build build --parallel 2
 
 test_cuda:
   stage: test
   tags: [docker-gpu-nvidia]
   image: ghcr.io/acts-project/ubuntu2004_cuda:v30
-  needs: 
+  needs:
     - build_cuda
   script:
     - git clone $CLONE_URL src
@@ -35,4 +37,3 @@ test_cuda:
     - cd build
     - nvidia-smi
     - ctest --output-on-failure -E "^SeedingValidation/CompareWithActsSeedingTests.*"
-

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+   "files.associations": {
+      "*.hip": "cpp",
+      "*.sycl": "cpp",
+      "*.ipp": "cpp"
+   }
+}

CMakePresets.json

@@ -0,0 +1,83 @@
+{
+   "version" : 3,
+   "configurePresets": [
+      {
+         "name" : "base",
+         "displayName" : "Base Configuration",
+         "warnings": {
+            "deprecated": true
+         },
+         "cacheVariables": {
+            "CMAKE_BUILD_TYPE"        : "RelWithDebInfo",
+            "TRACCC_BUILD_TESTING"    : "TRUE",
+            "TRACCC_BUILD_EXAMPLES"   : "TRUE",
+            "TRACCC_FAIL_ON_WARNINGS" : "TRUE",
+            "TRACCC_USE_ROOT"         : "FALSE"
+         }
+      },
+      {
+         "name" : "cuda",
+         "displayName" : "CUDA Code Development",
+         "inherits": ["base"],
+         "cacheVariables": {
+            "TRACCC_BUILD_CUDA" : "TRUE",
+            "VECMEM_BUILD_CUDA_LIBRARY" : "TRUE"
+         }
+      },
+      {
+         "name" : "sycl",
+         "displayName" : "SYCL Code Development",
+         "inherits": ["base"],
+         "cacheVariables": {
+            "TRACCC_BUILD_SYCL" : "TRUE",
+            "VECMEM_BUILD_SYCL_LIBRARY" : "TRUE"
+         }
+      },
+      {
+         "name" : "alpaka",
+         "displayName" : "Alpaka Code Development",
+         "inherits": ["cuda"],
+         "cacheVariables": {
+            "TRACCC_BUILD_ALPAKA" : "TRUE"
+         }
+      },
+      {
+         "name" : "kokkos",
+         "displayName" : "Kokkos Code Development",
+         "inherits": ["cuda"],
+         "cacheVariables": {
+            "TRACCC_BUILD_KOKKOS" : "TRUE"
+         }
+      },
+      {
+         "name" : "root",
+         "displayName" : "ROOT Enabled Code Development",
+         "inherits": ["base"],
+         "cacheVariables": {
+            "TRACCC_USE_ROOT" : "TRUE",
+            "TRACCC_USE_SYSTEM_TBB" : "TRUE"
+         }
+      },
+      {
+         "name" : "array",
+         "displayName" : "ARRAY Backended Code Development",
+         "inherits": ["base"],
+         "cacheVariables": {
+            "TRACCC_ALGEBRA_PLUGINS" : "ARRAY"
+         }
+      },
+      {
+         "name" : "eigen",
+         "displayName" : "EIGEN Backended Code Development",
+         "inherits": ["base"],
+         "cacheVariables": {
+            "TRACCC_ALGEBRA_PLUGINS" : "EIGEN"
+         }
+      },
+      {
+         "name" : "default",
+         "displayName": "Default Build Configuration",
+         "inherits": ["root", "array"]
+      }
+   ]
+}