Add ITTNotify CI workflow and smoke test

.github/workflows/linux_debug_ittnotify.yml

@@ -0,0 +1,65 @@
+# Copyright (c) 2026 The STE||AR Group
+# Copyright (c) 2026 Vansh Dobhal
+#
+# 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)
+
+name: Linux CI (ITTNotify, Debug)
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: stellargroup/build_env:17
+
+    steps:
+    - uses: actions/checkout@v6
+    - name: Install ITTNotify (ittapi)
+      shell: bash
+      run: |
+          git clone https://github.com/intel/ittapi.git
+          cmake -S ittapi -B ittapi/build -GNinja \
+              -DCMAKE_BUILD_TYPE=Release \
+              -DCMAKE_INSTALL_PREFIX=$PWD/ittapi/install
+          cmake --build ittapi/build --target install
+    - name: Configure
+      shell: bash
+      env:
+        AMPLIFIER_ROOT: ${{ github.workspace }}/ittapi/install
+      run: |
+          cmake \
+              . \
+              -Bbuild \
+              -GNinja \
+              -DCMAKE_BUILD_TYPE=Debug \
+              -DHPX_WITH_MALLOC=system \
+              -DHPX_WITH_FETCH_ASIO=ON \
+              -DHPX_WITH_ASIO_TAG=asio-1-34-2 \
+              -DHPX_WITH_EXAMPLES=ON \
+              -DHPX_WITH_TESTS=ON \
+              -DHPX_WITH_TESTS_MAX_THREADS_PER_LOCALITY=2 \
+              -DHPX_WITH_VERIFY_LOCKS=ON \
+              -DHPX_WITH_VERIFY_LOCKS_BACKTRACE=ON \
+              -DHPX_WITH_CHECK_MODULE_DEPENDENCIES=On \
+              -DHPX_WITH_ITTNOTIFY=ON
+    - name: Build
+      shell: bash
+      run: |
+          cmake --build build --target all
+          cmake --build build --target examples
+    - name: Test
+      shell: bash
+      run: |
+          export LD_LIBRARY_PATH="$GITHUB_WORKSPACE/ittapi/install/lib:$GITHUB_WORKSPACE/ittapi/install/lib64:$LD_LIBRARY_PATH"
+          cd build
+          ctest \
+            --output-on-failure \
+            --tests-regex tests.examples \
+            --exclude-regex tests.examples.transpose.transpose_block_numa \
+            --exclude-regex tests.examples.quickstart.1d_wave_equation

examples/CMakeLists.txt

@@ -29,6 +29,10 @@ set(subdirs
     transpose
 )
 
+if(HPX_WITH_ITTNOTIFY)
+  set(subdirs ${subdirs} itt_notify)
+endif()
+
 if(HPX_WITH_EXAMPLES_HDF5)
   set(subdirs ${subdirs} interpolate1d sheneos)
 endif()

examples/itt_notify/CMakeLists.txt

@@ -0,0 +1,33 @@
+# Copyright (c) 2026 The STE||AR Group
+# Copyright (c) 2026 Vansh Dobhal
+#
+# 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)
+
+if(NOT HPX_WITH_ITTNOTIFY)
+  return()
+endif()
+
+set(example_programs itt_notify_smoke)
+set(itt_notify_smoke_PARAMETERS "--hpx:ini=hpx.use_itt_notify=1")
+
+foreach(example_program ${example_programs})
+  set(sources ${example_program}.cpp)
+
+  source_group("Source Files" FILES ${sources})
+
+  add_hpx_executable(
+    ${example_program} INTERNAL_FLAGS
+    SOURCES ${sources}
+    FOLDER "Examples/ITTNotify" ${HPX_WITH_CXX_MODULES_OPTION}
+  )
+
+  add_hpx_example_target_dependencies("itt_notify" ${example_program})
+
+  if(HPX_WITH_TESTS AND HPX_WITH_TESTS_EXAMPLES)
+    add_hpx_example_test(
+      "itt_notify" ${example_program} ${${example_program}_PARAMETERS}
+    )
+  endif()
+endforeach()

examples/itt_notify/itt_notify_smoke.cpp

@@ -0,0 +1,41 @@
+// Copyright (c) 2026 The STE||AR Group
+// Copyright (c) 2026 Vansh Dobhal
+//
+// 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)
+
+#include <hpx/init.hpp>
+#include <hpx/modules/itt_notify.hpp>
+
+int hpx_main(int, char*[])
+{
+    int sync_obj = 0;
+
+    HPX_ITT_THREAD_SET_NAME("hpx_itt_smoke");
+
+    auto* domain = HPX_ITT_DOMAIN_CREATE("hpx.itt.smoke");
+    auto* task_name = HPX_ITT_STRING_HANDLE_CREATE("smoke_task");
+
+    HPX_ITT_SYNC_CREATE(&sync_obj, "smoke_sync", "smoke_sync");
+    HPX_ITT_SYNC_PREPARE(&sync_obj);
+
+    HPX_ITT_TASK_BEGIN(domain, task_name);
+    HPX_ITT_TASK_END(domain);
+
+    HPX_ITT_SYNC_ACQUIRED(&sync_obj);
+    HPX_ITT_SYNC_RELEASED(&sync_obj);
+    HPX_ITT_SYNC_DESTROY(&sync_obj);
+
+    int mark = 0;
+    HPX_ITT_MARK_CREATE(mark, "smoke_mark");
+    HPX_ITT_MARK(mark, "smoke_event");
+    HPX_ITT_MARK_OFF(mark);
+
+    return hpx::local::finalize();
+}
+
+int main(int argc, char* argv[])
+{
+    return hpx::local::init(&hpx_main, argc, argv);
+}