Merge branch 'dev' into 'main'

v0.1.3

See merge request !18

.gitignore

@@ -10,6 +10,8 @@ install*/
 __pycache__
 *.pyc
 *.egg-info
+aidge_backend_opencv/_version.py
+wheelhouse/*
 
 # Mermaid
 *.mmd
@@ -18,4 +20,4 @@ __pycache__
 xml*/
 
 # ONNX
-*.onnx
\ No newline at end of file
+*.onnx

.gitlab-ci.yml

-################################################################################
-# Pre-configured CI/CD for your Aidge module.
-#
-# Three stages are already pre-configured to run on Eclipse Aidge CI:
-# - build: ubuntu_cpp, ubuntu_python and windows_cpp;
-# - test: ubuntu_cpp, ubuntu_python and windows_cpp;
-# - coverage: ubuntu_cpp and ubuntu_python.
-#
-# If your project is pure C++ or pure Python, you can remove the "_python" or 
-# "_cpp" jobs respectively.
-# "ubuntu" jobs require an Ubuntu runner with a docker executor with tag 
-# "docker".
-# "windows" jobs require a Windows runner with a docker-windows executor with 
-# tag "windows".
-#
-# You can change the docker images in the YML scripts directly. The default 
-# images are:
-# - nvidia/cuda:12.2.0-devel-ubuntu22.04 for Ubuntu jobs;
-# - buildtools for Windows jobs, built on top of 
-#   mcr.microsoft.com/windows/servercore:ltsc2022 with Microsoft Visual Studio 
-#   2022 BuildTools installed.
-#
-# See Aidge project wiki for more details on how to setup your own docker images
-# and Gitlab runners.
-################################################################################
+###############################################################################
+#                 Aidge Continuous Integration and Deployment                 #
+#                                                                             #
+###############################################################################
 
 stages:
-  # Analyse code
   - static_analysis
-  # Build Aidge
   - build
-  # Unit test stage
   - test
-  # Code coverage
   - coverage
+  - release
+  - deploy
 
 include:
-  - local: '/.gitlab/ci/_global.gitlab-ci.yml'
-  # - local: '/.gitlab/ci/static_analysis.gitlab-ci.yml'
-  - local: '/.gitlab/ci/build.gitlab-ci.yml'
-  - local: '/.gitlab/ci/test.gitlab-ci.yml'
-  # - local: '/.gitlab/ci/coverage.gitlab-ci.yml'
+  - project: 'eclipse/aidge/gitlab_shared_files'
+    ref: 'main'
+    file: 
+      # choose which jobs to run by including the corresponding files.
+      - '.gitlab/ci/ubuntu_cpp.gitlab-ci.yml'
+
+      - '.gitlab/ci/ubuntu_python.gitlab-ci.yml'
+      - '.gitlab/ci/release/cibuildwheel_ubuntu.gitlab-ci.yml'   
+
+      # - '.gitlab/ci/windows_cpp.gitlab-ci.yml'
+
+      # - '.gitlab/ci/windows_python.gitlab-ci.yml'   
+      # - '.gitlab/ci/release/cibuildwheel_windows.gitlab-ci.yml'   
+

.gitlab/ci/_global.gitlab-ci.yml

-################################################################################
-# Centralized definitions of common job parameter values.                      #
-# Parameters with many optional configurations may be in separate files.       #
-#                                                                              #
-################################################################################
-variables:
-  GIT_SUBMODULE_STRATEGY: recursive
-  OMP_NUM_THREADS: 4
-  GIT_SSL_NO_VERIFY: 1
-  DEBIAN_FRONTEND: noninteractive
-
-# See https://docs.gitlab.com/ee/ci/yaml/workflow.html#switch-between-branch-pipelines-and-merge-request-pipelines
-workflow:
-  rules:
-    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
-    - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS
-      when: never
-    - if: $CI_COMMIT_BRANCH
-
-default:
-  image: nvidia/cuda:12.2.0-devel-ubuntu22.04
-  before_script:
-    - apt update
-    - apt install -y cmake cppcheck python-is-python3 pip git gcovr unzip curl libopencv-dev

.gitlab/ci/build.gitlab-ci.yml

-include:
-  - remote: 'https://gitlab.eclipse.org/eclipse/aidge/gitlab_shared_files/-/raw/main/.gitlab/ci/shared_script.gitlab-ci.yml'
-
-build:ubuntu_cpp:
-  stage: build
-  needs: []
-  tags:
-    - docker
-  script:
-    # Download dependencies
-    - DEPENDENCY_JOB="build:ubuntu_cpp"
-    # aidge_core
-    - DEPENDENCY_NAME="aidge_core" 
-    - !reference [.download_dependency, script]       
-  
-    # Build current module
-    - export CMAKE_PREFIX_PATH=../install_cpp
-    - mkdir -p build_cpp
-    - cd build_cpp
-    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug -DWERROR=ON -DCOVERAGE=ON ..
-    - make -j4 all install
-
-  artifacts:
-    expire_in: 1 week
-    paths:
-      - build_cpp/
-      - install_cpp/
-build:ubuntu_cpp_g++10:
-  stage: build
-  needs: []
-  tags:
-    - docker
-
-  script:
-    # Download dependencies
-    - DEPENDENCY_JOB="build:ubuntu_cpp"
-    # aidge_core
-    - DEPENDENCY_NAME="aidge_core" 
-    - !reference [.download_dependency, script]   
-
-    # Build current module
-    - export CMAKE_PREFIX_PATH=../install_cpp
-    - apt install -y g++-10
-    - mkdir -p build_cpp
-    - mkdir -p install_cpp
-    - cd build_cpp
-    - export CXX=/usr/bin/g++-10
-    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug -DWERROR=ON -DCOVERAGE=ON ..
-    - make -j4 all install
-
-build:ubuntu_cpp_g++12:
-  stage: build
-  needs: []
-  tags:
-    - docker
-
-  script:
-    # Download dependencies
-    - DEPENDENCY_JOB="build:ubuntu_cpp"
-    # aidge_core
-    - DEPENDENCY_NAME="aidge_core" 
-    - !reference [.download_dependency, script]      
-
-    # Build current module
-    - export CMAKE_PREFIX_PATH=../install_cpp
-    - apt install -y g++-12
-    - mkdir -p build_cpp
-    - mkdir -p install_cpp
-    - cd build_cpp
-    - export CXX=/usr/bin/g++-12
-    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug -DWERROR=ON -DCOVERAGE=ON ..
-    - make -j4 all install
-
-build:ubuntu_cpp_clang12:
-  stage: build
-  needs: []
-  tags:
-    - docker
-
-  script:
-    # Download dependencies
-    - DEPENDENCY_JOB="build:ubuntu_cpp"
-    # aidge_core
-    - DEPENDENCY_NAME="aidge_core" 
-    - !reference [.download_dependency, script]    
-
-    # Build current module
-    - export CMAKE_PREFIX_PATH=../install_cpp
-    - apt install -y clang-12
-    - mkdir -p build_cpp
-    - mkdir -p install_cpp
-    - cd build_cpp
-    - export CXX=/usr/bin/clang++-12
-    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug -DWERROR=ON -DCOVERAGE=ON ..
-    - make -j4 all install
-
-build:ubuntu_cpp_clang15:
-  stage: build
-  needs: []
-  tags:
-    - docker
-
-  script:
-    # Download dependencies
-    - DEPENDENCY_JOB="build:ubuntu_cpp"
-    # aidge_core
-    - DEPENDENCY_NAME="aidge_core" 
-    - !reference [.download_dependency, script]     
-
-    # Build current module
-    - export CMAKE_PREFIX_PATH=../install_cpp
-    - apt install -y clang-15
-    - mkdir -p build_cpp
-    - mkdir -p install_cpp
-    - cd build_cpp
-    - export CXX=/usr/bin/clang++-15
-    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug -DWERROR=ON -DCOVERAGE=ON ..
-    - make -j4 all install
-
-build:ubuntu_python:
-  stage: build
-  needs: []
-  tags:
-    - docker
-
-  script:
-    # Download dependencies
-    - DEPENDENCY_JOB="build:ubuntu_python"
-    # aidge_core
-    - DEPENDENCY_NAME="aidge_core" 
-    - !reference [.download_dependency, script]    
-
-    - python3 -m pip install virtualenv
-    - virtualenv venv
-    - source venv/bin/activate
-    - python3 -m pip install -r requirements.txt
-    - python3 -m pip install .
-
-  artifacts:
-    expire_in: 1 week
-    paths:
-      - venv/
-
-# build:windows_cpp:
-#   stage: build
-#   needs: []
-#   tags:
-#     - windows
-
-#   image: buildtools
-#   before_script:
-#     # Install Chocolatey
-#     - Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
-#     # Install dependencies
-#     - choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=System"' -Y
-#     - choco install git -Y
-#     - choco install python -Y
-#     - choco install cuda -Y
-#     # Update PATH
-#     - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
-#   script:
-#     # Download dependencies
-#     # aidge_core
-#     - 'curl "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:windows_cpp" -o build_artifacts.zip'
-#     - Expand-Archive -Path .\build_artifacts.zip -DestinationPath . -Force
-#     - Remove-Item .\build_cpp\ -Recurse
-#     # aidge_backend_cpu
-#     - 'curl "https://gitlab.eclipse.org/api/v4/projects/5140/jobs/artifacts/main/download?job=build:windows_cpp" -o build_artifacts.zip'
-#     - Expand-Archive -Path .\build_artifacts.zip -DestinationPath . -Force
-#     - Remove-Item .\build_cpp\ -Recurse
-
-#     - $env:CMAKE_PREFIX_PATH = '../install_cpp'
-#     - mkdir -p build_cpp
-#     - cd build_cpp
-#     - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug ..
-#     - cmake --build . -j2
-#     - cmake --install . --config Debug
-
-#   artifacts:
-#     expire_in: 1 week
-#     paths:
-#       - build_cpp/
-#       - install_cpp/
-
-# build:windows_python:
-#   stage: build
-#   needs: []
-#   tags:
-#     - windows
-
-#   image: buildtools
-#   before_script:
-#     # Install Chocolatey
-#     - Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
-#     # Install dependencies
-#     - choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=System"' -Y
-#     - choco install git -Y
-#     - choco install python -Y
-#     - choco install cuda -Y
-#     # Update PATH
-#     - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
-#   script:
-#     # Download dependencies
-#     # aidge_core (Python)
-#     - 'curl "https://gitlab.eclipse.org/api/v4/projects/5139/jobs/artifacts/main/download?job=build:windows_python" -o build_artifacts.zip'
-#     - Expand-Archive -Path .\build_artifacts.zip -DestinationPath . -Force
-#     # aidge_backend_cpu (Python)
-#     - 'curl "https://gitlab.eclipse.org/api/v4/projects/5140/jobs/artifacts/main/download?job=build:windows_python" -o build_artifacts.zip'
-#     - Expand-Archive -Path .\build_artifacts.zip -DestinationPath . -Force
-
-#     - python -m pip install virtualenv
-#     - virtualenv venv
-#     - venv\Scripts\Activate.ps1
-#     - python -m pip install -r requirements.txt
-#     - python -m pip install .
-#   artifacts:
-#     expire_in: 1 week
-#     paths:
-#       - venv/

.gitlab/ci/cibuildwheel_build_deps_before_build_wheel.ps1

+$ErrorActionPreference = "Stop"
+
+# Retrieve and clean the dependencies string from the environment variable
+$AIDGE_DEPENDENCIES = $env:AIDGE_DEPENDENCIES -split ' '
+Write-Host "Aidge dependencies : $AIDGE_DEPENDENCIES"
+if ( $($AIDGE_DEPENDENCIES.Length) -eq 0) {
+        Write-Host "- No dependencies provided for current repsitory"
+        New-Item -ItemType Directory -Force -Path ".\build" | Out-Null
+        Remove-Item -Path ".\build\*" -Recurse -Force
+    } else {
+        Write-Host "Retrieving given dependencies to build current package : $AIDGE_DEPENDENCIES"
+    foreach ($dep in $($AIDGE_DEPENDENCIES -split " ")) {
+        Write-Host "Retrieving : $dep"
+        $curr_loc=$(Get-Location)
+        Set-Location ../$dep
+        Get-Location 
+        Get-ChildItem .
+        New-Item -Path ".\build" -ItemType Directory -Force | Out-Null
+        Get-ChildItem -Path ".\build" -File | Remove-Item -Force
+        python -m pip install . -v
+        Set-Location $curr_loc
+    }
+}

.gitlab/ci/cibuildwheel_build_deps_before_build_wheel.sh

+#!/bin/bash
+set -e
+if [[ "$1" == "" ]]; then 
+  echo "build aidge deps in cibuildwheel container before building wheel."
+  echo "search path defines where the dependencies will be searched."
+  echo "Hint : In wheel containers, files are mounted on /host by default."
+  echo "\nusage : ./cibuildwheel_build_deps_before_build_wheel.sh $search_path"
+fi
+set -x
+if [[ $AIDGE_DEPENDENCIES ==  "" ]]; then # case for aidge_ core
+  mkdir -p build # creating build if its not already there to hold the build of cpp files
+  rm -rf build/* # build from scratch
+else 
+  for repo in $AIDGE_DEPENDENCIES ; do # case for other projects
+    search_path=$1
+    REPO_PATH=$(find $search_path ! -writable -prune -o  -type d           \
+                                    -name "$repo"                          \
+                                    -not -path "*${AIDGE_INSTALL//"../"}*" \
+                                    -not -path "*/install/*"               \
+                                    -not -path "*/.git/*"                  \
+                                    -not -path "*/miniconda/*"             \
+                                    -not -path "*/conda/*"                 \
+                                    -not -path "*/.local/*"                \
+                                    -not -path "*/lib/*"                   \
+                                    -not -path "*/lib*"                    \
+                                    -not -path "*/INSTALL*"                \
+                                    -not -path "*/$repo/$repo/*"           \
+                                    -not -path "*/proc/*"                  \
+                                    -print -quit)
+    if [[ -z "$REPO_PATH" ]]; then 
+      echo "ERROR : dependency $repo not found in search_path \"$search_path\". ABORTING."
+      exit -1
+    fi
+
+    cd $REPO_PATH
+    mkdir -p build # creating build if its not already there to hold the build of cpp files
+    rm -rf build/* # build from scratch
+    pip install . -v
+    cd -
+  done
+fi
+set +x
+set +e

.gitlab/ci/cibuildwheel_install_opencv.sh

+git clone https://github.com/opencv/opencv.git
+cd opencv
+git checkout 4.9.0
+mkdir build
+cd build 
+cmake .. \
+  -DENABLE_SOLUTION_FOLDERS=OFF\
+  -DBUILD_TESTS=OFF \
+  -DBUILD_opencv_ml=ON \
+  -DBUILD_opencv_java_bindings_generator=OFF \
+  -DBUILD_opencv_js=OFF \
+  -DBUILD_opencv_js_bindings_generator=OFF \
+  -DBUILD_opencv_objc_bindings_generator=OFF \
+  -DBUILD_opencv_python_bindings_generator=OFF \
+  -DBUILD_opencv_apps=OFF \
+  -DBUILD_opencv_calib3d=OFF \
+  -DBUILD_opencv_videoio=OFF \
+  -DBUILD_opencv_highgui=OFF \
+  -DBUILD_opencv_gapi=OFF \
+
+  -DBUI
+make -j8
+make install

.gitlab/ci/coverage.gitlab-ci.yml

-coverage:ubuntu_cpp:
-  stage: coverage
-  needs: ["build:ubuntu_cpp"]
-  tags:
-    - docker
-  script:
-    - cd build_cpp
-    - ctest --output-on-failure
-    # HTML report for visualization
-    - gcovr --html-details --exclude-unreachable-branches -o coverage.html --root ${CI_PROJECT_DIR} --filter '\.\./include/' --filter '\.\./src/'
-    # Coberta XML report for Gitlab integration
-    - gcovr --xml-pretty --exclude-unreachable-branches --print-summary -o coverage.xml --root ${CI_PROJECT_DIR} --filter '\.\./include/' --filter '\.\./src/'
-  coverage: /^\s*lines:\s*\d+.\d+\%/
-  artifacts:
-    name: ${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHA}
-    expire_in: 2 days
-    reports:
-      coverage_report:
-        coverage_format: cobertura
-        path: build_cpp/coverage.xml
-
-coverage:ubuntu_python:
-  stage: coverage
-  needs: ["build:ubuntu_python"]
-  tags:
-    - docker
-  script:
-    - source venv/bin/activate
-    - python3 -m pip install numpy coverage
-    - cd ${CI_PROJECT_NAME}
-    # Retrieve the installation path of the module, since it is installed with pip.
-    - export MODULE_LOCATION=`python -c "import ${CI_PROJECT_NAME} as _; print(_.__path__[0])"`
-    - python3 -m coverage run --source=$MODULE_LOCATION -m unittest discover -s unit_tests/ -v -b
-    - python3 -m coverage report
-    - python3 -m coverage xml
-  coverage: '/(?i)total.*? (100(?:\.0+)?\%|[1-9]?\d(?:\.\d+)?\%)$/'
-  artifacts:
-    reports:
-      coverage_report:
-        coverage_format: cobertura
-        path: ${CI_PROJECT_NAME}/coverage.xml

.gitlab/ci/test.gitlab-ci.yml

-test:ubuntu_cpp:
-  stage: test
-  needs: ["build:ubuntu_cpp"]
-  tags:
-    - docker
-  script:
-    - cd build_cpp
-    - ctest --output-junit ctest-results.xml --output-on-failure
-  artifacts:
-    reports:
-      junit: build_cpp/ctest-results.xml
-
-test:ubuntu_python:
-  stage: test
-  needs: ["build:ubuntu_python"]
-  tags:
-    - docker
-  script:
-    - source venv/bin/activate
-    - cd ${CI_PROJECT_NAME}
-    - python3 -m pip install numpy unittest-xml-reporting
-    - python3 -m pip list
-    # Run on discovery all tests located in core/unit_tests/python
-    - python3 -m xmlrunner discover -s unit_tests/ -v -b --output-file xmlrunner-results.xml
-  artifacts:
-    reports:
-      junit: ${CI_PROJECT_NAME}/xmlrunner-results.xml
-
-# test:windows_cpp:
-#   stage: test
-#   needs: ["build:windows_cpp"]
-#   tags:
-#     - windows
-#   image: buildtools
-#   before_script:
-#     # Install Chocolatey
-#     - Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
-#     # Install dependencies
-#     - choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=System"' -Y
-#     - choco install python -Y
-#     # Update PATH
-#     - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
-#   script:
-#     - cd build_cpp
-#     - ctest --output-junit ctest-results.xml --output-on-failure
-#   artifacts:
-#     reports:
-#       junit: build_cpp/ctest-results.xml
-

CMakeLists.txt

 cmake_minimum_required(VERSION 3.15)
 
-file(READ "${CMAKE_SOURCE_DIR}/version.txt" version)
-file(READ "${CMAKE_SOURCE_DIR}/project_name.txt" project)
+file(STRINGS "${CMAKE_SOURCE_DIR}/version.txt" version)
 
-message(STATUS "Project name: ${project}")
+project(aidge_backend_opencv
+        VERSION ${version}
+        DESCRIPTION "Opencv implementations of the operators and tensor of aidge framework"
+        LANGUAGES CXX)
+
+message(STATUS "Project name: ${CMAKE_PROJECT_NAME}")
 message(STATUS "Project version: ${version}")
 
 # Note : project name is {project} and python module name is also {project} 
-set(module_name _${project}) # target name
-
-
-project(${project})
+set(module_name _${CMAKE_PROJECT_NAME}) # target name
 
 ##############################################
 # Define options
-option(PYBIND "python binding" ON)
+option(PYBIND "python binding" OFF)
 option(WERROR "Warning as error" OFF)
 option(TEST "Enable tests" ON)
 option(COVERAGE "Enable coverage" OFF)
@@ -22,7 +23,6 @@ option(COVERAGE "Enable coverage" OFF)
 ##############################################
 # Import utils CMakeLists
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
-include(PybindModuleCreation)
 
 if(CMAKE_COMPILER_IS_GNUCXX AND COVERAGE)
     Include(CodeCoverage)
@@ -63,14 +63,15 @@ target_include_directories(${module_name}
 
 # PYTHON BINDING
 if (PYBIND)
-    generate_python_binding(${project} ${module_name})
-
     # Handles Python + pybind11 headers dependencies
+    include(PybindModuleCreation)
+    generate_python_binding(${CMAKE_PROJECT_NAME} ${module_name})
+
     target_link_libraries(${module_name}
-        PUBLIC 
+        PUBLIC
             pybind11::pybind11
         PRIVATE
-            Python::Python
+            Python::Module
         )
 endif()
 
@@ -92,9 +93,9 @@ endif()
 # Installation instructions
 
 include(GNUInstallDirs)
-set(INSTALL_CONFIGDIR ${CMAKE_INSTALL_LIBDIR}/cmake/${project})
+set(INSTALL_CONFIGDIR ${CMAKE_INSTALL_LIBDIR}/cmake/${CMAKE_PROJECT_NAME})
 
-install(TARGETS ${module_name} EXPORT ${project}-targets
+install(TARGETS ${module_name} EXPORT ${CMAKE_PROJECT_NAME}-targets
   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
   ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
@@ -105,8 +106,8 @@ install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 
 #Export the targets to a script
 
-install(EXPORT ${project}-targets
- FILE "${project}-targets.cmake"
+install(EXPORT ${CMAKE_PROJECT_NAME}-targets
+ FILE "${CMAKE_PROJECT_NAME}-targets.cmake"
  DESTINATION ${INSTALL_CONFIGDIR}
  COMPONENT ${module_name} 
 )  
@@ -115,32 +116,35 @@ install(EXPORT ${project}-targets
 include(CMakePackageConfigHelpers)
 
 write_basic_package_version_file(
-    "${CMAKE_CURRENT_BINARY_DIR}/${project}-config-version.cmake"
+    "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-config-version.cmake"
     VERSION ${version}
     COMPATIBILITY AnyNewerVersion
 )
 
-configure_package_config_file("${project}-config.cmake.in"
-    "${CMAKE_CURRENT_BINARY_DIR}/${project}-config.cmake"
+configure_package_config_file("${CMAKE_PROJECT_NAME}-config.cmake.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-config.cmake"
     INSTALL_DESTINATION ${INSTALL_CONFIGDIR}
 )
 
 #Install the config, configversion and custom find modules
 install(FILES
-    "${CMAKE_CURRENT_BINARY_DIR}/${project}-config.cmake"
-    "${CMAKE_CURRENT_BINARY_DIR}/${project}-config-version.cmake"
+    "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-config.cmake"
+    "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-config-version.cmake"
     DESTINATION ${INSTALL_CONFIGDIR}
 )
 
 ##############################################
 ## Exporting from the build tree
-export(EXPORT ${project}-targets
-    FILE "${CMAKE_CURRENT_BINARY_DIR}/${project}-targets.cmake")
+export(EXPORT ${CMAKE_PROJECT_NAME}-targets
+    FILE "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-targets.cmake")
 
 
 ##############################################
 ## Add test
 if(TEST)
+    if(PYBIND)
+        message(FATAL_ERROR "PYBIND and TEST are both enabled. But cannot compile with catch_2.\nChoose between pybind and Catch2 for compilation.")
+    endif()
     enable_testing()
     add_subdirectory(unit_tests)
 endif()

MANIFEST.in

+recursive-include aidge_backend_opencv *.py 
+recursive-exclude aidge_backend_opencv/unit_tests *.py
+
+recursive-include include *
+recursive-include src *
+recursive-exclude unit_tests *
+

README.md

-# Aidge CPU library
+# Aidge backend OpenCV library
 
 You can find in this folder the library that implements :
 - Computer vision databases 
 - The OpenCV tensor, operators and stimulis
 
 So far be sure to have the correct requirements to use this library
-- GCC
-- OpenCV >= 3.0
-- Make
-- CMake
-- aidge_core
-- aidge_backend_cpu
-- Python (optional, if you have no intend to use this library in python with pybind)
+[TOC]
 
-## Pip installation
+## Installation
+### Dependencies
+- `GCC`
+- `OpenCV` >= 3.0
+- `Make`
+- `CMake`
+- `Python` (optional, if you have no intend to use this library in python with pybind)
 
-You will need to install first the aidge_core and aidge_backend_cpu libraries before installing aidge_backend_opencv.
-Then run in your python environnement : 
+#### aidge dependencies
+ - `aidge_core`
+ - `aidge_backend_cpu`.
+
+### Pip installation
 ``` bash
 pip install . -v
-```
\ No newline at end of file
+```
+> **TIPS :** Use environment variables to change compilation options :
+> - `AIDGE_INSTALL` : to set the installation folder. Defaults to /usr/local/lib. :warning: This path must be identical to aidge_core install path.
+> - `AIDGE_PYTHON_BUILD_TYPE` : to set the compilation mode to **Debug** or **Release** 
+> - `AIDGE_BUILD_GEN` : to set the build backend with 
+

aidge_backend_opencv/__init__.py

 # Example 1: import .so generated by PyBind
+import aidge_core
 from aidge_backend_opencv.aidge_backend_opencv import *

cmake/PybindModuleCreation.cmake

-function(generate_python_binding name target_to_bind) 
-    if (PYBIND)
-        add_definitions(-DPYBIND)
-        Include(FetchContent)
+function(generate_python_binding pybind_module_name target_to_bind) 
+    add_definitions(-DPYBIND)
+    Include(FetchContent)
 
-        FetchContent_Declare(
+    set(PYBIND_VERSION v2.10.4)
+    set(PYBIND11_FINDPYTHON ON)
+    message(STATUS "Retrieving pybind ${PYBIND_VERSION} from git")
+
+    FetchContent_Declare(
         PyBind11
         GIT_REPOSITORY https://github.com/pybind/pybind11.git
-        GIT_TAG        v2.10.4 # or a later release
-        )
+        GIT_TAG        ${PYBIND_VERSION} # or a later release
+    )
 
-        # Use the New FindPython mode, recommanded. Requires CMake 3.15+
-        find_package(Python COMPONENTS Interpreter Development)
-        FetchContent_MakeAvailable(PyBind11)
+    # Use the New FindPython mode, recommanded. Requires CMake 3.15+
+    find_package(Python COMPONENTS Interpreter Development.Module)
+    FetchContent_MakeAvailable(PyBind11)
 
-        message(STATUS "Creating binding for module ${name}")
-        file(GLOB_RECURSE pybind_src_files "python_binding/*.cpp")
+    message(STATUS "Creating binding for module ${pybind_module_name}")
+    file(GLOB_RECURSE pybind_src_files "python_binding/*.cpp")
 
-        pybind11_add_module(${name} MODULE ${pybind_src_files} "NO_EXTRAS") # NO EXTRA recquired for pip install
-        target_include_directories(${name} PUBLIC "python_binding")
-        target_link_libraries(${name} PUBLIC ${target_to_bind})        
-    endif()
+    pybind11_add_module(${pybind_module_name} MODULE ${pybind_src_files} "NO_EXTRAS") # NO EXTRA recquired for pip install
+    target_include_directories(${pybind_module_name} PUBLIC "python_binding")
+    target_link_libraries(${pybind_module_name} PUBLIC ${target_to_bind})
 endfunction()

pyproject.toml

+[project]
+name = "aidge_backend_opencv"
+description="Opencv implementations of the operators and tensor of aidge framework"
+dependencies = [
+    "numpy>=1.21.6",
+]
+requires-python = ">= 3.7"
+dynamic = ["version"] # defined in tool.setuptools_scm
+readme = "README.md"
+license = { file = "LICENSE" }
+classifiers = [ 
+    "Development Status :: 2 - Pre-Alpha",
+    "Programming Language :: Python :: 3"
+    ]
+
+[build-system]
+requires = [
+    "setuptools>=64",
+    "setuptools_scm[toml]==7.1.0",
+    "cmake>=3.15.3.post1",
+    "toml",
+    "opencv-python>=4.9.0.80",
+]
+build-backend = "setuptools.build_meta"
+
+#####################################################
+# SETUPTOOLS
+[tool.setuptools]
+[tool.setuptools.packages.find]
+where = ["."]  # list of folders that contain the packages (["."] by default)
+include = ["aidge_backend_opencv*"]  # package names should match these glob patterns (["*"] by default)
+exclude = ["aidge_backend_opencv.unit_tests*"]  # exclude packages matching these glob patterns (empty by default)
+namespaces = false  # to disable scanning PEP 420 namespaces (true by default)
+# SETUPTOOLS_SCM
+[tool.setuptools_scm]
+write_to = "aidge_backend_opencv/_version.py"
+
+#####################################################
+# CIBUILDWHEEL
+[tool.cibuildwheel]
+build-frontend = "build"
+test-requires = "pytest"
+test-command = "pytest {package}/aidge_backend_opencv/unit_tests"
+# uncomment to run cibuildwheel locally on selected distros
+# build=[
+#     "cp38-manylinux_x86_64",
+#     "cp39-manylinux_x86_64",
+#     "cp310-manylinux_x86_64"
+# ]
+
+### AIDGE DEPENDENCIES DECLARATION
+# aidge_core do not rely on any aidge dependency, hence this string is empty
+[tool.cibuildwheel.environment]
+AIDGE_DEPENDENCIES = "aidge_core" # format => "dep_1 dep_2 ... dep_n"
+AIDGE_INSTALL="/host/AIDGE_INSTALL_CIBUILDWHEEL"
+[tool.cibuildwheel.linux]
+before-build = [
+    "bash .gitlab/ci/cibuildwheel_install_opencv.sh /host && bash .gitlab/ci/cibuildwheel_build_deps_before_build_wheel.sh /host"
+]
+before-test = [
+    "bash .gitlab/ci/cibuildwheel_install_opencv.sh /host && bash .gitlab/ci/cibuildwheel_build_deps_before_build_wheel.sh /host"
+]
+[tool.cibuildwheel.windows]
+before-build = [
+    "powershell -File .\\.gitlab\\ci\\cibuildwheel_build_deps_before_build_wheel.ps1"
+]
+before-test = [
+    "powershell -File .\\.gitlab\\ci\\cibuildwheel_build_deps_before_build_wheel.ps1"
+]

setup.py

-#!/usr/bin/env python3
-""" Aidge
-
-#TODO To change
-POC of the next framework named Aidge
-"""
-
-DOCLINES = (__doc__ or '').split("\n")
-
 import sys
 import os
-
-# Python supported version checks
-if sys.version_info[:2] < (3, 7):
-    raise RuntimeError("Python version >= 3.7 required.")
-
-
-CLASSIFIERS = """\
-Development Status :: 2 - Pre-Alpha
-"""
-
 import shutil
 import pathlib
-import subprocess
 import multiprocessing
 
+import sysconfig
+
 from math import ceil
 
+import toml
+
 from setuptools import setup, Extension
-from setuptools import find_packages
 from setuptools.command.build_ext import build_ext
 
-def get_project_name() -> str:
-    return open(pathlib.Path().absolute() / "project_name.txt", "r").read()
 
-def get_project_version() -> str:
-    aidge_root = pathlib.Path().absolute()
-    version = open(aidge_root / "version.txt", "r").read().strip()
-    return version
+def get_project_name() -> str:
+    with open(pathlib.Path().absolute() / "pyproject.toml", "r") as file:
+        project_toml = toml.load(file)
+        return project_toml["project"]["name"]
 
 
 class CMakeExtension(Extension):
     def __init__(self, name):
         super().__init__(name, sources=[])
 
-class CMakeBuild(build_ext):
 
+class CMakeBuild(build_ext):
     def run(self):
         # This lists the number of processors available on the machine
         # The compilation will use half of them
@@ -64,15 +45,45 @@ class CMakeBuild(build_ext):
 
         # Impose to use the executable of the python
         # used to launch setup.py to setup PythonInterp
-        param_py = "-DPYTHON_EXECUTABLE=" + sys.executable
+        python_executable = sys.executable
+        print(f"python executable :\t{python_executable}")
+        compile_type = (
+            "Release"
+            if "AIDGE_PYTHON_BUILD_TYPE" not in os.environ
+            else os.environ["AIDGE_PYTHON_BUILD_TYPE"]
+        )
+
+        install_path = (
+            os.path.join(sys.prefix, "lib", "libAidge")
+            if "AIDGE_INSTALL" not in os.environ
+            else os.environ["AIDGE_INSTALL"]
+        )
+
+        build_gen = (
+            ["-G", os.environ["AIDGE_BUILD_GEN"]]
+            if "AIDGE_BUILD_GEN" in os.environ
+            else []
+        )
+
+        self.spawn(
+            [
+                "cmake",
+                *build_gen,
+                str(cwd),
+                "-DTEST=OFF",
+                f"-DCMAKE_INSTALL_PREFIX:PATH={install_path}",
+                f"-DCMAKE_BUILD_TYPE={compile_type}",
+                "-DPYBIND=ON",
+                "-DCMAKE_EXPORT_COMPILE_COMMANDS=ON",
+                "-DCOVERAGE=OFF",
+            ]
+        )
 
-        compile_type = 'Debug'
-        install_path = os.path.join(sys.prefix, "lib", "libAidge")  if "AIDGE_INSTALL" not in os.environ else os.environ["AIDGE_INSTALL"]
-
-        self.spawn(['cmake', str(cwd), param_py, '-DTEST=OFF', f'-DCMAKE_INSTALL_PREFIX:PATH={install_path}', f'-DCMAKE_BUILD_TYPE={compile_type}'])
         if not self.dry_run:
-            self.spawn(['cmake', '--build', '.', '--config', compile_type, '-j', max_jobs])
-            self.spawn(['cmake', '--install', '.', '--config', compile_type])
+            self.spawn(
+                ["cmake", "--build", ".", "--config", compile_type, "-j", max_jobs]
+            )
+            self.spawn(["cmake", "--install", ".", "--config", compile_type])
         os.chdir(str(cwd))
 
         aidge_package = build_lib / (get_project_name())
@@ -83,32 +94,19 @@ class CMakeBuild(build_ext):
         # Copy all shared object files from build_temp/lib to aidge_package
         for root, _, files in os.walk(build_temp.absolute()):
             for file in files:
-                if (file.endswith('.so') or file.endswith('.pyd')) and (root != str(aidge_package.absolute())):
-                    currentFile=os.path.join(root, file)
+                if (file.endswith(".so") or file.endswith(".pyd")) and (
+                    root != str(aidge_package.absolute())
+                ):
+                    currentFile = os.path.join(root, file)
                     shutil.copy(currentFile, str(aidge_package.absolute()))
 
-        # Copy version.txt in aidge_package
-        os.chdir(os.path.dirname(__file__))
-        shutil.copy("version.txt", str(aidge_package.absolute()))    
-
-
-if __name__ == '__main__':
 
+if __name__ == "__main__":
     setup(
-        name=get_project_name(),
-        version=get_project_version(),
-        python_requires='>=3.7',
-        description=DOCLINES[0],
-        long_description_content_type="text/markdown",
-        long_description="\n".join(DOCLINES[2:]),
-        classifiers=[c for c in CLASSIFIERS.split('\n') if c],
-        packages=find_packages(where="."),
         include_package_data=True,
         ext_modules=[CMakeExtension(get_project_name())],
         cmdclass={
-            'build_ext': CMakeBuild,
+            "build_ext": CMakeBuild,
         },
-        install_requires=['aidge_core'],
         zip_safe=False,
-
     )

version.txt

-0.0.3
+0.1.3