Add OSH process technology

Author: allnes

.github/PULL_REQUEST_TEMPLATE/task_fix_submission_en.md

@@ -1,7 +1,7 @@
 <!--
 Pull request title requirement:
 
-"Fix: <LastName> <FirstName>. Technology <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI>. <Full Task Name>. Variant <Number>"
+"Fix: <LastName> <FirstName>. Technology <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI|OSH>. <Full Task Name>. Variant <Number>"
 -->
 
 ## Description
@@ -15,7 +15,7 @@ Please provide:
 
 - **Task**: _Enter the full task name here_
 - **Variant**: _Enter the variant number here_
-- **Technology**: _Enter technology (e.g., SEQ, OMP, TBB, STL, MPI)_
+- **Technology**: _Enter technology (e.g., SEQ, OMP, TBB, STL, MPI, OSH)_
 - **Student directory**: _Enter the directory name (e.g., `nesterov_a_vector_sum`)_
 - **Original PR / commit / issue link**: _Paste link(s) here_
 - **Original task definition**: _Paste the full task statement here_

.github/PULL_REQUEST_TEMPLATE/task_fix_submission_ru.md

@@ -1,7 +1,7 @@
 <!--
 Требования к названию pull request:
 
-Исправление: <Фамилия> <Имя>. Технология <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI>.
+Исправление: <Фамилия> <Имя>. Технология <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI|OSH>.
 <Полное название задачи>. Вариант <Номер>
 -->
 
@@ -16,7 +16,7 @@
 
 - **Задача**: _Введите здесь полное название задачи_
 - **Вариант**: _Введите здесь номер варианта_
-- **Технология**: _Введите технологию (например, SEQ, OMP, TBB, STL, MPI)_
+- **Технология**: _Введите технологию (например, SEQ, OMP, TBB, STL, MPI, OSH)_
 - **Директория студента**: _Введите имя директории (например, `nesterov_a_vector_sum`)_
 - **Ссылка на исходный PR / коммит / issue**: _Вставьте ссылку(и)_
 - **Полное описание исходной задачи**: _Вставьте полный текст условия_

.github/PULL_REQUEST_TEMPLATE/task_submission_en.md

@@ -1,7 +1,7 @@
 <!--
 Pull request title requirement:
 
-"<LastName> <FirstName>. Technology <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI>. <Full Task Name>. Variant <Number>"
+"<LastName> <FirstName>. Technology <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI|OSH>. <Full Task Name>. Variant <Number>"
 -->
 
 ## Description
@@ -13,7 +13,7 @@ Please provide a detailed description of your implementation, including:
 
 - **Task**: _Enter the full task name here_
 - **Variant**: _Enter the variant number here_
-- **Technology**: _Enter technology (e.g., SEQ, OMP, TBB, STL, MPI)_
+- **Technology**: _Enter technology (e.g., SEQ, OMP, TBB, STL, MPI, OSH)_
 - **Description** of your implementation and report.  
   _Provide a concise summary of your implementation and report here._
 

.github/PULL_REQUEST_TEMPLATE/task_submission_ru.md

@@ -1,7 +1,7 @@
 <!--
 Требования к названию pull request:
 
-"<Фамилия> <Имя>. Технология <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI>. <Полное название задачи>. Вариант <Номер>"
+"<Фамилия> <Имя>. Технология <TECHNOLOGY_NAME:SEQ|OMP|TBB|STL|MPI|OSH>. <Полное название задачи>. Вариант <Номер>"
 -->
 
 ## Описание
@@ -13,7 +13,7 @@
 
 - **Задача**: _Введите здесь полное название задачи_
 - **Вариант**: _Введите здесь номер варианта_
-- **Технология**: _Введите технологию (например, SEQ, OMP, TBB, STL, MPI)_
+- **Технология**: _Введите технологию (например, SEQ, OMP, TBB, STL, MPI, OSH)_
 - **Описание** вашей реализации и отчёта.  
   _Кратко опишите вашу реализацию и содержание отчёта здесь._
 

.github/workflows/mac.yml

@@ -63,7 +63,7 @@ jobs:
         with:
           path: install
           name: macos-clang-install
-      - name: Run func tests (MPI)
+      - name: Run func tests (MPI/OSH)
         run: scripts/run_tests.py --running-type="processes" --counts 1 2 3 4
         env:
           PPC_NUM_THREADS: 1

.github/workflows/ubuntu.yml

@@ -35,6 +35,11 @@ jobs:
           key: ${{ runner.os }}-gcc
           create-symlink: true
           max-size: 1G
+      - name: Install Open MPI source build dependencies
+        run: >
+          apt-get update &&
+          apt-get install -y --no-install-recommends
+          autoconf automake flex libtool libucx-dev make perl pkg-config zlib1g-dev
       - name: CMake configure
         run: >
           cmake -S . -B build -G Ninja
@@ -86,7 +91,7 @@ jobs:
         with:
           path: install
           name: ubuntu-gcc-install-${{ matrix.os }}
-      - name: Run func tests (MPI)
+      - name: Run func tests (MPI/OSH)
         run: scripts/run_tests.py --running-type="processes" --counts 1 2 3 4 --additional-mpi-args="--oversubscribe"
         env:
           PPC_NUM_THREADS: 1
@@ -139,6 +144,11 @@ jobs:
           key: ${{ runner.os }}-clang
           create-symlink: true
           max-size: 1G
+      - name: Install Open MPI source build dependencies
+        run: >
+          apt-get update &&
+          apt-get install -y --no-install-recommends
+          autoconf automake flex libtool libucx-dev make perl pkg-config zlib1g-dev
       - name: CMake configure
         run: >
           cmake -S . -B build -G Ninja
@@ -182,7 +192,7 @@ jobs:
         with:
           path: install
           name: ubuntu-clang-install-${{ matrix.os }}
-      - name: Run func tests (MPI)
+      - name: Run func tests (MPI/OSH)
         run: scripts/run_tests.py --running-type="processes" --counts 1 2 3 4 --additional-mpi-args="--oversubscribe"
         env:
           PPC_NUM_THREADS: 1
@@ -237,6 +247,8 @@ jobs:
           key: ${{ runner.os }}-clang
           create-symlink: true
           max-size: 1G
+      - name: Install OSH build dependencies
+        run: apt-get update && apt-get install -y --no-install-recommends autoconf automake libtool
       - name: CMake configure
         run: >
           cmake -S . -B build -G Ninja
@@ -282,7 +294,7 @@ jobs:
         with:
           path: install
           name: ubuntu-clang-sanitizer-install-${{ matrix.os }}
-      - name: Run tests (MPI)
+      - name: Run tests (MPI/OSH)
         run: scripts/run_tests.py --running-type="processes" --counts 2 --additional-mpi-args="--oversubscribe"
         env:
           PPC_NUM_THREADS: 2
@@ -347,6 +359,8 @@ jobs:
           key: ${{ runner.os }}-gcc
           create-symlink: true
           max-size: 1G
+      - name: Install OSH build dependencies
+        run: apt-get update && apt-get install -y --no-install-recommends autoconf automake libtool
       - name: CMake configure
         run: >
           cmake -S . -B build -G Ninja
@@ -360,7 +374,7 @@ jobs:
       - name: Install project
         run: |
           cmake --build build --target install -- --quiet
-      - name: Run tests (MPI)
+      - name: Run tests (MPI/OSH)
         run: scripts/run_tests.py --running-type="processes" --additional-mpi-args="--oversubscribe"
         env:
           PPC_NUM_PROC: 2

.gitmodules

@@ -16,3 +16,8 @@
 [submodule "3rdparty/benchmark"]
 	path = 3rdparty/benchmark
 	url = https://github.com/google/benchmark
+[submodule "3rdparty/openmpi"]
+	path = 3rdparty/openmpi
+	url = https://github.com/open-mpi/ompi
+	branch = v5.0.7
+	shallow = true

3rdparty/openmpi

@@ -38,7 +38,13 @@ if(PPC_BUILD_COMPONENTS)
   # ################ Parallel programming technologies #################
 
   message(STATUS "PPC step: Setup parallel programming technologies")
-  foreach(dep mpi openmp onetbb)
+  set(PPC_PARALLEL_TECHNOLOGIES mpi openmp onetbb)
+  set(ppc_osh_supported OFF)
+  if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    set(ppc_osh_supported ON)
+    list(APPEND PPC_PARALLEL_TECHNOLOGIES osh)
+  endif()
+  foreach(dep ${PPC_PARALLEL_TECHNOLOGIES})
     include(cmake/${dep}.cmake)
   endforeach()
 

CMakeLists.txt

@@ -23,6 +23,7 @@ Resources:
 The following parallel programming technologies are considered in practice:
 
 - [Message Passing Interface (MPI)](https://www.mpi-forum.org/)
+- [OSH](https://www.openshmem.org/) — PGAS / one-sided communication model for distributed-memory systems.
 - [OpenMP (Open Multi-Processing)](https://www.openmp.org/)
 - [oneAPI Threading Building Blocks (oneTBB)](https://github.com/oneapi-src/oneTBB)
 - [Multithreading in C++ (`std::thread`)](https://en.cppreference.com/w/cpp/thread/thread)