Merge remote-tracking branch 'origin/main' into fix/GenericOp

.gitlab-ci.yml

@@ -10,9 +10,12 @@ stages:
   - build
   # Unit test stage
   - test
+  # Code coverage
+  - coverage
 
 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'

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

@@ -9,5 +9,8 @@ variables:
   GIT_SSL_NO_VERIFY: 1
   DEBIAN_FRONTEND: noninteractive
 
-
-image: n2d2-ci/ubuntu20.04/cpu:latest
+default:
+  image: nvidia/cuda:12.2.0-devel-ubuntu22.04
\ No newline at end of file
+  before_script:
+    - apt update
+    - apt install -y cmake cppcheck python-is-python3 pip git gcovr

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

 build:ubuntu_cpp:
   stage: build
+  needs: []
   tags:
     - docker
-  image: n2d2-ci/ubuntu20.04/cpu:latest
 
   script:
     - mkdir -p build_cpp
     - mkdir -p install_cpp
     - cd build_cpp
-    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug -DWERROR=ON ..
+    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug -DWERROR=ON -DCOVERAGE=ON ..
     - make -j4 all install
 
   artifacts:
@@ -18,9 +18,9 @@ build:ubuntu_cpp:
 
 build:ubuntu_python:
   stage: build
+  needs: []
   tags:
     - docker
-  image: n2d2-ci/ubuntu20.04/cpu:latest
 
   script:
     - python3 -m pip install virtualenv
@@ -30,4 +30,33 @@ build:ubuntu_python:
     - python3 -m pip install .
   artifacts:
     paths:
-      - venv/
+      - venv/
\ No newline at end of file
+
+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
+    # Update PATH
+    - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
+  script:
+    - mkdir -p build_cpp
+    - mkdir -p install_cpp
+    - cd build_cpp
+    - cmake -DCMAKE_INSTALL_PREFIX:PATH=../install_cpp -DCMAKE_BUILD_TYPE=Debug ..
+    - cmake --build . -j2
+    - cmake --install . --config Debug
+
+  artifacts:
+    paths:
+      - build_cpp/
+      - install_cpp/

.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
+    - 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}-${CI_COMMIT_SHA}
+    expire_in: 2 days
+    reports:
+      coverage_report:
+        coverage_format: cobertura
+        path: build_cpp/coverage.xml
+
+coverage:ubuntu_python:
+  stage: coverage
+  needs: ["build:ubuntu_python"]
+  tags:
+    - docker
+  script:
+    - source venv/bin/activate
+    - python3 -m pip install numpy coverage
+    - cd aidge_core
+    - python3 -m coverage run --source=. -m unittest discover -s unit_tests/ -v -b
+    - python3 -m coverage report
+    - python3 -m coverage xml
+  coverage: '/(?i)total.*? (100(?:\.0+)?\%|[1-9]?\d(?:\.\d+)?\%)$/'
+  artifacts:
+    reports:
+      coverage_report:
+        coverage_format: cobertura
+        path: aidge_core/coverage.xml

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

@@ -3,21 +3,45 @@ test:ubuntu_cpp:
   needs: ["build:ubuntu_cpp"]
   tags:
     - docker
-  image: n2d2-ci/ubuntu20.04/cpu:latest
   script:
     - cd build_cpp
-    - ctest --output-on-failure
+    - 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
-  image: n2d2-ci/ubuntu20.04/cpu:latest
   script:
     - source venv/bin/activate
     - cd aidge_core
+    - python3 -m pip install unittest-xml-reporting
     - python3 -m pip list
-    # Run on discovery all tests located in core/unit_tests/python and discard the stdout 
-    # only to show the errors/warnings and the results of the tests
-    - python3 -m unittest discover -s unit_tests/ -v -b 1> /dev/null
+    # 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: aidge_core/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
+    # 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

@@ -12,20 +12,27 @@ set(module_name _${project}) # target name
 
 project(${project})
 
-##############################################
-# Import utils CMakeLists
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
-include(PybindModuleCreation)
-
 ##############################################
 # Define options
 option(PYBIND "python binding" ON)
 option(WERROR "Warning as error" OFF)
 option(TEST "Enable tests" ON)
+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)
+endif()
 
 ##############################################
 # Find system dependencies
 
+
+
 ##############################################
 # Create target and set properties
 
@@ -76,6 +83,10 @@ else()
         /W4>)
 endif()
 
+if(CMAKE_COMPILER_IS_GNUCXX AND COVERAGE)
+    append_coverage_compiler_flags()
+endif()
+
 ##############################################
 # Installation instructions
 

README.md

+![Pipeline status](https://gitlab.eclipse.org/eclipse/aidge/aidge_core/badges/main/pipeline.svg?ignore_skipped=true) ![C++ coverage](https://gitlab.eclipse.org/eclipse/aidge/aidge_core/badges/main/coverage.svg?job=coverage:ubuntu_cpp&key_text=C%2B%2B+coverage&key_width=90) ![Python coverage](https://gitlab.eclipse.org/eclipse/aidge/aidge_core/badges/main/coverage.svg?job=coverage:ubuntu_python&key_text=Python+coverage&key_width=100)
+
 # Aidge Core library
 
 You can find here the C++ code of the Core library of Aidge.

cmake/CodeCoverage.cmake

+# Copyright (c) 2012 - 2017, Lars Bilke
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without
+#    specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# CHANGES:
+#
+# 2012-01-31, Lars Bilke
+# - Enable Code Coverage
+#
+# 2013-09-17, Joakim Söderberg
+# - Added support for Clang.
+# - Some additional usage instructions.
+#
+# 2016-02-03, Lars Bilke
+# - Refactored functions to use named parameters
+#
+# 2017-06-02, Lars Bilke
+# - Merged with modified version from github.com/ufz/ogs
+#
+# 2019-05-06, Anatolii Kurotych
+# - Remove unnecessary --coverage flag
+#
+# 2019-12-13, FeRD (Frank Dana)
+# - Deprecate COVERAGE_LCOVR_EXCLUDES and COVERAGE_GCOVR_EXCLUDES lists in favor
+#   of tool-agnostic COVERAGE_EXCLUDES variable, or EXCLUDE setup arguments.
+# - CMake 3.4+: All excludes can be specified relative to BASE_DIRECTORY
+# - All setup functions: accept BASE_DIRECTORY, EXCLUDE list
+# - Set lcov basedir with -b argument
+# - Add automatic --demangle-cpp in lcovr, if 'c++filt' is available (can be
+#   overridden with NO_DEMANGLE option in setup_target_for_coverage_lcovr().)
+# - Delete output dir, .info file on 'make clean'
+# - Remove Python detection, since version mismatches will break gcovr
+# - Minor cleanup (lowercase function names, update examples...)
+#
+# 2019-12-19, FeRD (Frank Dana)
+# - Rename Lcov outputs, make filtered file canonical, fix cleanup for targets
+#
+# 2020-01-19, Bob Apthorpe
+# - Added gfortran support
+#
+# 2020-02-17, FeRD (Frank Dana)
+# - Make all add_custom_target()s VERBATIM to auto-escape wildcard characters
+#   in EXCLUDEs, and remove manual escaping from gcovr targets
+#
+# 2021-01-19, Robin Mueller
+# - Add CODE_COVERAGE_VERBOSE option which will allow to print out commands which are run
+# - Added the option for users to set the GCOVR_ADDITIONAL_ARGS variable to supply additional
+#   flags to the gcovr command
+#
+# 2020-05-04, Mihchael Davis
+#     - Add -fprofile-abs-path to make gcno files contain absolute paths
+#     - Fix BASE_DIRECTORY not working when defined
+#     - Change BYPRODUCT from folder to index.html to stop ninja from complaining about double defines
+#
+# 2021-05-10, Martin Stump
+#     - Check if the generator is multi-config before warning about non-Debug builds
+#
+# 2022-02-22, Marko Wehle
+#     - Change gcovr output from -o <filename> for --xml <filename> and --html <filename> output respectively.
+#       This will allow for Multiple Output Formats at the same time by making use of GCOVR_ADDITIONAL_ARGS, e.g. GCOVR_ADDITIONAL_ARGS "--txt".
+#
+# 2022-09-28, Sebastian Mueller
+#     - fix append_coverage_compiler_flags_to_target to correctly add flags
+#     - replace "-fprofile-arcs -ftest-coverage" with "--coverage" (equivalent)
+#
+# USAGE:
+#
+# 1. Copy this file into your cmake modules path.
+#
+# 2. Add the following line to your CMakeLists.txt (best inside an if-condition
+#    using a CMake option() to enable it just optionally):
+#      include(CodeCoverage)
+#
+# 3. Append necessary compiler flags for all supported source files:
+#      append_coverage_compiler_flags()
+#    Or for specific target:
+#      append_coverage_compiler_flags_to_target(YOUR_TARGET_NAME)
+#
+# 3.a (OPTIONAL) Set appropriate optimization flags, e.g. -O0, -O1 or -Og
+#
+# 4. If you need to exclude additional directories from the report, specify them
+#    using full paths in the COVERAGE_EXCLUDES variable before calling
+#    setup_target_for_coverage_*().
+#    Example:
+#      set(COVERAGE_EXCLUDES
+#          '${PROJECT_SOURCE_DIR}/src/dir1/*'
+#          '/path/to/my/src/dir2/*')
+#    Or, use the EXCLUDE argument to setup_target_for_coverage_*().
+#    Example:
+#      setup_target_for_coverage_lcov(
+#          NAME coverage
+#          EXECUTABLE testrunner
+#          EXCLUDE "${PROJECT_SOURCE_DIR}/src/dir1/*" "/path/to/my/src/dir2/*")
+#
+# 4.a NOTE: With CMake 3.4+, COVERAGE_EXCLUDES or EXCLUDE can also be set
+#     relative to the BASE_DIRECTORY (default: PROJECT_SOURCE_DIR)
+#     Example:
+#       set(COVERAGE_EXCLUDES "dir1/*")
+#       setup_target_for_coverage_gcovr_html(
+#           NAME coverage
+#           EXECUTABLE testrunner
+#           BASE_DIRECTORY "${PROJECT_SOURCE_DIR}/src"
+#           EXCLUDE "dir2/*")
+#
+# 5. Use the functions described below to create a custom make target which
+#    runs your test executable and produces a code coverage report.
+#
+# 6. Build a Debug build:
+#      cmake -DCMAKE_BUILD_TYPE=Debug ..
+#      make
+#      make my_coverage_target
+#
+
+include(CMakeParseArguments)
+
+option(CODE_COVERAGE_VERBOSE "Verbose information" FALSE)
+
+# Check prereqs
+find_program( GCOV_PATH gcov )
+find_program( LCOV_PATH  NAMES lcov lcov.bat lcov.exe lcov.perl)
+find_program( FASTCOV_PATH NAMES fastcov fastcov.py )
+find_program( GENHTML_PATH NAMES genhtml genhtml.perl genhtml.bat )
+find_program( GCOVR_PATH gcovr PATHS ${CMAKE_SOURCE_DIR}/scripts/test)
+find_program( CPPFILT_PATH NAMES c++filt )
+
+if(NOT GCOV_PATH)
+    message(FATAL_ERROR "gcov not found! Aborting...")
+endif() # NOT GCOV_PATH
+
+# Check supported compiler (Clang, GNU and Flang)
+get_property(LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
+foreach(LANG ${LANGUAGES})
+  if("${CMAKE_${LANG}_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
+    if("${CMAKE_${LANG}_COMPILER_VERSION}" VERSION_LESS 3)
+      message(FATAL_ERROR "Clang version must be 3.0.0 or greater! Aborting...")
+    endif()
+  elseif(NOT "${CMAKE_${LANG}_COMPILER_ID}" MATCHES "GNU"
+         AND NOT "${CMAKE_${LANG}_COMPILER_ID}" MATCHES "(LLVM)?[Ff]lang")
+    message(FATAL_ERROR "Compiler is not GNU or Flang! Aborting...")
+  endif()
+endforeach()
+
+set(COVERAGE_COMPILER_FLAGS "-g --coverage"
+    CACHE INTERNAL "")
+if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
+    include(CheckCXXCompilerFlag)
+    check_cxx_compiler_flag(-fprofile-abs-path HAVE_fprofile_abs_path)
+    if(HAVE_fprofile_abs_path)
+        set(COVERAGE_COMPILER_FLAGS "${COVERAGE_COMPILER_FLAGS} -fprofile-abs-path")
+    endif()
+endif()
+
+set(CMAKE_Fortran_FLAGS_COVERAGE
+    ${COVERAGE_COMPILER_FLAGS}
+    CACHE STRING "Flags used by the Fortran compiler during coverage builds."
+    FORCE )
+set(CMAKE_CXX_FLAGS_COVERAGE
+    ${COVERAGE_COMPILER_FLAGS}
+    CACHE STRING "Flags used by the C++ compiler during coverage builds."
+    FORCE )
+set(CMAKE_C_FLAGS_COVERAGE
+    ${COVERAGE_COMPILER_FLAGS}
+    CACHE STRING "Flags used by the C compiler during coverage builds."
+    FORCE )
+set(CMAKE_EXE_LINKER_FLAGS_COVERAGE
+    ""
+    CACHE STRING "Flags used for linking binaries during coverage builds."
+    FORCE )
+set(CMAKE_SHARED_LINKER_FLAGS_COVERAGE
+    ""
+    CACHE STRING "Flags used by the shared libraries linker during coverage builds."
+    FORCE )
+mark_as_advanced(
+    CMAKE_Fortran_FLAGS_COVERAGE
+    CMAKE_CXX_FLAGS_COVERAGE
+    CMAKE_C_FLAGS_COVERAGE
+    CMAKE_EXE_LINKER_FLAGS_COVERAGE
+    CMAKE_SHARED_LINKER_FLAGS_COVERAGE )
+
+get_property(GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if(NOT (CMAKE_BUILD_TYPE STREQUAL "Debug" OR GENERATOR_IS_MULTI_CONFIG))
+    message(WARNING "Code coverage results with an optimised (non-Debug) build may be misleading")
+endif() # NOT (CMAKE_BUILD_TYPE STREQUAL "Debug" OR GENERATOR_IS_MULTI_CONFIG)
+
+if(CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_Fortran_COMPILER_ID STREQUAL "GNU")
+    link_libraries(gcov)
+endif()
+
+# Defines a target for running and collection code coverage information
+# Builds dependencies, runs the given executable and outputs reports.
+# NOTE! The executable should always have a ZERO as exit code otherwise
+# the coverage generation will not complete.
+#
+# setup_target_for_coverage_lcov(
+#     NAME testrunner_coverage                    # New target name
+#     EXECUTABLE testrunner -j ${PROCESSOR_COUNT} # Executable in PROJECT_BINARY_DIR
+#     DEPENDENCIES testrunner                     # Dependencies to build first
+#     BASE_DIRECTORY "../"                        # Base directory for report
+#                                                 #  (defaults to PROJECT_SOURCE_DIR)
+#     EXCLUDE "src/dir1/*" "src/dir2/*"           # Patterns to exclude (can be relative
+#                                                 #  to BASE_DIRECTORY, with CMake 3.4+)
+#     NO_DEMANGLE                                 # Don't demangle C++ symbols
+#                                                 #  even if c++filt is found
+# )
+function(setup_target_for_coverage_lcov)
+
+    set(options NO_DEMANGLE SONARQUBE)
+    set(oneValueArgs BASE_DIRECTORY NAME)
+    set(multiValueArgs EXCLUDE EXECUTABLE EXECUTABLE_ARGS DEPENDENCIES LCOV_ARGS GENHTML_ARGS)
+    cmake_parse_arguments(Coverage "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if(NOT LCOV_PATH)
+        message(FATAL_ERROR "lcov not found! Aborting...")
+    endif() # NOT LCOV_PATH
+
+    if(NOT GENHTML_PATH)
+        message(FATAL_ERROR "genhtml not found! Aborting...")
+    endif() # NOT GENHTML_PATH
+
+    # Set base directory (as absolute path), or default to PROJECT_SOURCE_DIR
+    if(DEFINED Coverage_BASE_DIRECTORY)
+        get_filename_component(BASEDIR ${Coverage_BASE_DIRECTORY} ABSOLUTE)
+    else()
+        set(BASEDIR ${PROJECT_SOURCE_DIR})
+    endif()
+
+    # Collect excludes (CMake 3.4+: Also compute absolute paths)
+    set(LCOV_EXCLUDES "")
+    foreach(EXCLUDE ${Coverage_EXCLUDE} ${COVERAGE_EXCLUDES} ${COVERAGE_LCOV_EXCLUDES})
+        if(CMAKE_VERSION VERSION_GREATER 3.4)
+            get_filename_component(EXCLUDE ${EXCLUDE} ABSOLUTE BASE_DIR ${BASEDIR})
+        endif()
+        list(APPEND LCOV_EXCLUDES "${EXCLUDE}")
+    endforeach()
+    list(REMOVE_DUPLICATES LCOV_EXCLUDES)
+
+    # Conditional arguments
+    if(CPPFILT_PATH AND NOT ${Coverage_NO_DEMANGLE})
+      set(GENHTML_EXTRA_ARGS "--demangle-cpp")
+    endif()
+
+    # Setting up commands which will be run to generate coverage data.
+    # Cleanup lcov
+    set(LCOV_CLEAN_CMD
+        ${LCOV_PATH} ${Coverage_LCOV_ARGS} --gcov-tool ${GCOV_PATH} -directory .
+        -b ${BASEDIR} --zerocounters
+    )
+    # Create baseline to make sure untouched files show up in the report
+    set(LCOV_BASELINE_CMD
+        ${LCOV_PATH} ${Coverage_LCOV_ARGS} --gcov-tool ${GCOV_PATH} -c -i -d . -b
+        ${BASEDIR} -o ${Coverage_NAME}.base
+    )
+    # Run tests
+    set(LCOV_EXEC_TESTS_CMD
+        ${Coverage_EXECUTABLE} ${Coverage_EXECUTABLE_ARGS}
+    )
+    # Capturing lcov counters and generating report
+    set(LCOV_CAPTURE_CMD
+        ${LCOV_PATH} ${Coverage_LCOV_ARGS} --gcov-tool ${GCOV_PATH} --directory . -b
+        ${BASEDIR} --capture --output-file ${Coverage_NAME}.capture
+    )
+    # add baseline counters
+    set(LCOV_BASELINE_COUNT_CMD
+        ${LCOV_PATH} ${Coverage_LCOV_ARGS} --gcov-tool ${GCOV_PATH} -a ${Coverage_NAME}.base
+        -a ${Coverage_NAME}.capture --output-file ${Coverage_NAME}.total
+    )
+    # filter collected data to final coverage report
+    set(LCOV_FILTER_CMD
+        ${LCOV_PATH} ${Coverage_LCOV_ARGS} --gcov-tool ${GCOV_PATH} --remove
+        ${Coverage_NAME}.total ${LCOV_EXCLUDES} --output-file ${Coverage_NAME}.info
+    )
+    # Generate HTML output
+    set(LCOV_GEN_HTML_CMD
+        ${GENHTML_PATH} ${GENHTML_EXTRA_ARGS} ${Coverage_GENHTML_ARGS} -o
+        ${Coverage_NAME} ${Coverage_NAME}.info
+    )
+    if(${Coverage_SONARQUBE})
+        # Generate SonarQube output
+        set(GCOVR_XML_CMD
+            ${GCOVR_PATH} --sonarqube ${Coverage_NAME}_sonarqube.xml -r ${BASEDIR} ${GCOVR_ADDITIONAL_ARGS}
+            ${GCOVR_EXCLUDE_ARGS} --object-directory=${PROJECT_BINARY_DIR}
+        )
+        set(GCOVR_XML_CMD_COMMAND
+            COMMAND ${GCOVR_XML_CMD}
+        )
+        set(GCOVR_XML_CMD_BYPRODUCTS ${Coverage_NAME}_sonarqube.xml)
+        set(GCOVR_XML_CMD_COMMENT COMMENT "SonarQube code coverage info report saved in ${Coverage_NAME}_sonarqube.xml.")
+    endif()
+
+
+    if(CODE_COVERAGE_VERBOSE)
+        message(STATUS "Executed command report")
+        message(STATUS "Command to clean up lcov: ")
+        string(REPLACE ";" " " LCOV_CLEAN_CMD_SPACED "${LCOV_CLEAN_CMD}")
+        message(STATUS "${LCOV_CLEAN_CMD_SPACED}")
+
+        message(STATUS "Command to create baseline: ")
+        string(REPLACE ";" " " LCOV_BASELINE_CMD_SPACED "${LCOV_BASELINE_CMD}")
+        message(STATUS "${LCOV_BASELINE_CMD_SPACED}")
+
+        message(STATUS "Command to run the tests: ")
+        string(REPLACE ";" " " LCOV_EXEC_TESTS_CMD_SPACED "${LCOV_EXEC_TESTS_CMD}")
+        message(STATUS "${LCOV_EXEC_TESTS_CMD_SPACED}")
+
+        message(STATUS "Command to capture counters and generate report: ")
+        string(REPLACE ";" " " LCOV_CAPTURE_CMD_SPACED "${LCOV_CAPTURE_CMD}")
+        message(STATUS "${LCOV_CAPTURE_CMD_SPACED}")
+
+        message(STATUS "Command to add baseline counters: ")
+        string(REPLACE ";" " " LCOV_BASELINE_COUNT_CMD_SPACED "${LCOV_BASELINE_COUNT_CMD}")
+        message(STATUS "${LCOV_BASELINE_COUNT_CMD_SPACED}")
+
+        message(STATUS "Command to filter collected data: ")
+        string(REPLACE ";" " " LCOV_FILTER_CMD_SPACED "${LCOV_FILTER_CMD}")
+        message(STATUS "${LCOV_FILTER_CMD_SPACED}")
+
+        message(STATUS "Command to generate lcov HTML output: ")
+        string(REPLACE ";" " " LCOV_GEN_HTML_CMD_SPACED "${LCOV_GEN_HTML_CMD}")
+        message(STATUS "${LCOV_GEN_HTML_CMD_SPACED}")
+
+        if(${Coverage_SONARQUBE})
+            message(STATUS "Command to generate SonarQube XML output: ")
+            string(REPLACE ";" " " GCOVR_XML_CMD_SPACED "${GCOVR_XML_CMD}")
+            message(STATUS "${GCOVR_XML_CMD_SPACED}")
+        endif()
+    endif()
+
+    # Setup target
+    add_custom_target(${Coverage_NAME}
+        COMMAND ${LCOV_CLEAN_CMD}
+        COMMAND ${LCOV_BASELINE_CMD}
+        COMMAND ${LCOV_EXEC_TESTS_CMD}
+        COMMAND ${LCOV_CAPTURE_CMD}
+        COMMAND ${LCOV_BASELINE_COUNT_CMD}
+        COMMAND ${LCOV_FILTER_CMD}
+        COMMAND ${LCOV_GEN_HTML_CMD}
+        ${GCOVR_XML_CMD_COMMAND}
+
+        # Set output files as GENERATED (will be removed on 'make clean')
+        BYPRODUCTS
+            ${Coverage_NAME}.base
+            ${Coverage_NAME}.capture
+            ${Coverage_NAME}.total
+            ${Coverage_NAME}.info
+            ${GCOVR_XML_CMD_BYPRODUCTS}
+            ${Coverage_NAME}/index.html
+        WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
+        DEPENDS ${Coverage_DEPENDENCIES}
+        VERBATIM # Protect arguments to commands
+        COMMENT "Resetting code coverage counters to zero.\nProcessing code coverage counters and generating report."
+    )
+
+    # Show where to find the lcov info report
+    add_custom_command(TARGET ${Coverage_NAME} POST_BUILD
+        COMMAND ;
+        COMMENT "Lcov code coverage info report saved in ${Coverage_NAME}.info."
+        ${GCOVR_XML_CMD_COMMENT}
+    )
+
+    # Show info where to find the report
+    add_custom_command(TARGET ${Coverage_NAME} POST_BUILD
+        COMMAND ;
+        COMMENT "Open ./${Coverage_NAME}/index.html in your browser to view the coverage report."
+    )
+
+endfunction() # setup_target_for_coverage_lcov
+
+# Defines a target for running and collection code coverage information
+# Builds dependencies, runs the given executable and outputs reports.
+# NOTE! The executable should always have a ZERO as exit code otherwise
+# the coverage generation will not complete.
+#
+# setup_target_for_coverage_gcovr_xml(
+#     NAME ctest_coverage                    # New target name
+#     EXECUTABLE ctest -j ${PROCESSOR_COUNT} # Executable in PROJECT_BINARY_DIR
+#     DEPENDENCIES executable_target         # Dependencies to build first
+#     BASE_DIRECTORY "../"                   # Base directory for report
+#                                            #  (defaults to PROJECT_SOURCE_DIR)
+#     EXCLUDE "src/dir1/*" "src/dir2/*"      # Patterns to exclude (can be relative
+#                                            #  to BASE_DIRECTORY, with CMake 3.4+)
+# )
+# The user can set the variable GCOVR_ADDITIONAL_ARGS to supply additional flags to the
+# GCVOR command.
+function(setup_target_for_coverage_gcovr_xml)
+
+    set(options NONE)
+    set(oneValueArgs BASE_DIRECTORY NAME)
+    set(multiValueArgs EXCLUDE EXECUTABLE EXECUTABLE_ARGS DEPENDENCIES)
+    cmake_parse_arguments(Coverage "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if(NOT GCOVR_PATH)
+        message(FATAL_ERROR "gcovr not found! Aborting...")
+    endif() # NOT GCOVR_PATH
+
+    # Set base directory (as absolute path), or default to PROJECT_SOURCE_DIR
+    if(DEFINED Coverage_BASE_DIRECTORY)
+        get_filename_component(BASEDIR ${Coverage_BASE_DIRECTORY} ABSOLUTE)
+    else()
+        set(BASEDIR ${PROJECT_SOURCE_DIR})
+    endif()
+
+    # Collect excludes (CMake 3.4+: Also compute absolute paths)
+    set(GCOVR_EXCLUDES "")
+    foreach(EXCLUDE ${Coverage_EXCLUDE} ${COVERAGE_EXCLUDES} ${COVERAGE_GCOVR_EXCLUDES})
+        if(CMAKE_VERSION VERSION_GREATER 3.4)
+            get_filename_component(EXCLUDE ${EXCLUDE} ABSOLUTE BASE_DIR ${BASEDIR})
+        endif()
+        list(APPEND GCOVR_EXCLUDES "${EXCLUDE}")
+    endforeach()
+    list(REMOVE_DUPLICATES GCOVR_EXCLUDES)
+
+    # Combine excludes to several -e arguments
+    set(GCOVR_EXCLUDE_ARGS "")
+    foreach(EXCLUDE ${GCOVR_EXCLUDES})
+        list(APPEND GCOVR_EXCLUDE_ARGS "-e")
+        list(APPEND GCOVR_EXCLUDE_ARGS "${EXCLUDE}")
+    endforeach()
+
+    # Set up commands which will be run to generate coverage data
+    # Run tests
+    set(GCOVR_XML_EXEC_TESTS_CMD
+        ${Coverage_EXECUTABLE} ${Coverage_EXECUTABLE_ARGS}
+    )
+    # Running gcovr
+    set(GCOVR_XML_CMD
+        ${GCOVR_PATH} --xml ${Coverage_NAME}.xml -r ${BASEDIR} ${GCOVR_ADDITIONAL_ARGS}
+        ${GCOVR_EXCLUDE_ARGS} --object-directory=${PROJECT_BINARY_DIR}
+    )
+
+    if(CODE_COVERAGE_VERBOSE)
+        message(STATUS "Executed command report")
+
+        message(STATUS "Command to run tests: ")
+        string(REPLACE ";" " " GCOVR_XML_EXEC_TESTS_CMD_SPACED "${GCOVR_XML_EXEC_TESTS_CMD}")
+        message(STATUS "${GCOVR_XML_EXEC_TESTS_CMD_SPACED}")
+
+        message(STATUS "Command to generate gcovr XML coverage data: ")
+        string(REPLACE ";" " " GCOVR_XML_CMD_SPACED "${GCOVR_XML_CMD}")
+        message(STATUS "${GCOVR_XML_CMD_SPACED}")
+    endif()
+
+    add_custom_target(${Coverage_NAME}
+        COMMAND ${GCOVR_XML_EXEC_TESTS_CMD}
+        COMMAND ${GCOVR_XML_CMD}
+
+        BYPRODUCTS ${Coverage_NAME}.xml
+        WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
+        DEPENDS ${Coverage_DEPENDENCIES}
+        VERBATIM # Protect arguments to commands
+        COMMENT "Running gcovr to produce Cobertura code coverage report."
+    )
+
+    # Show info where to find the report
+    add_custom_command(TARGET ${Coverage_NAME} POST_BUILD
+        COMMAND ;
+        COMMENT "Cobertura code coverage report saved in ${Coverage_NAME}.xml."
+    )
+endfunction() # setup_target_for_coverage_gcovr_xml
+
+# Defines a target for running and collection code coverage information
+# Builds dependencies, runs the given executable and outputs reports.
+# NOTE! The executable should always have a ZERO as exit code otherwise
+# the coverage generation will not complete.
+#
+# setup_target_for_coverage_gcovr_html(
+#     NAME ctest_coverage                    # New target name
+#     EXECUTABLE ctest -j ${PROCESSOR_COUNT} # Executable in PROJECT_BINARY_DIR
+#     DEPENDENCIES executable_target         # Dependencies to build first
+#     BASE_DIRECTORY "../"                   # Base directory for report
+#                                            #  (defaults to PROJECT_SOURCE_DIR)
+#     EXCLUDE "src/dir1/*" "src/dir2/*"      # Patterns to exclude (can be relative
+#                                            #  to BASE_DIRECTORY, with CMake 3.4+)
+# )
+# The user can set the variable GCOVR_ADDITIONAL_ARGS to supply additional flags to the
+# GCVOR command.
+function(setup_target_for_coverage_gcovr_html)
+
+    set(options NONE)
+    set(oneValueArgs BASE_DIRECTORY NAME)
+    set(multiValueArgs EXCLUDE EXECUTABLE EXECUTABLE_ARGS DEPENDENCIES)
+    cmake_parse_arguments(Coverage "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if(NOT GCOVR_PATH)
+        message(FATAL_ERROR "gcovr not found! Aborting...")
+    endif() # NOT GCOVR_PATH
+
+    # Set base directory (as absolute path), or default to PROJECT_SOURCE_DIR
+    if(DEFINED Coverage_BASE_DIRECTORY)
+        get_filename_component(BASEDIR ${Coverage_BASE_DIRECTORY} ABSOLUTE)
+    else()
+        set(BASEDIR ${PROJECT_SOURCE_DIR})
+    endif()
+
+    # Collect excludes (CMake 3.4+: Also compute absolute paths)
+    set(GCOVR_EXCLUDES "")
+    foreach(EXCLUDE ${Coverage_EXCLUDE} ${COVERAGE_EXCLUDES} ${COVERAGE_GCOVR_EXCLUDES})
+        if(CMAKE_VERSION VERSION_GREATER 3.4)
+            get_filename_component(EXCLUDE ${EXCLUDE} ABSOLUTE BASE_DIR ${BASEDIR})
+        endif()
+        list(APPEND GCOVR_EXCLUDES "${EXCLUDE}")
+    endforeach()
+    list(REMOVE_DUPLICATES GCOVR_EXCLUDES)
+
+    # Combine excludes to several -e arguments
+    set(GCOVR_EXCLUDE_ARGS "")
+    foreach(EXCLUDE ${GCOVR_EXCLUDES})
+        list(APPEND GCOVR_EXCLUDE_ARGS "-e")
+        list(APPEND GCOVR_EXCLUDE_ARGS "${EXCLUDE}")
+    endforeach()
+
+    # Set up commands which will be run to generate coverage data
+    # Run tests
+    set(GCOVR_HTML_EXEC_TESTS_CMD
+        ${Coverage_EXECUTABLE} ${Coverage_EXECUTABLE_ARGS}
+    )
+    # Create folder
+    set(GCOVR_HTML_FOLDER_CMD
+        ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/${Coverage_NAME}
+    )
+    # Running gcovr
+    set(GCOVR_HTML_CMD
+        ${GCOVR_PATH} --html ${Coverage_NAME}/index.html --html-details -r ${BASEDIR} ${GCOVR_ADDITIONAL_ARGS}
+        ${GCOVR_EXCLUDE_ARGS} --object-directory=${PROJECT_BINARY_DIR}
+    )
+
+    if(CODE_COVERAGE_VERBOSE)
+        message(STATUS "Executed command report")
+
+        message(STATUS "Command to run tests: ")
+        string(REPLACE ";" " " GCOVR_HTML_EXEC_TESTS_CMD_SPACED "${GCOVR_HTML_EXEC_TESTS_CMD}")
+        message(STATUS "${GCOVR_HTML_EXEC_TESTS_CMD_SPACED}")
+
+        message(STATUS "Command to create a folder: ")
+        string(REPLACE ";" " " GCOVR_HTML_FOLDER_CMD_SPACED "${GCOVR_HTML_FOLDER_CMD}")
+        message(STATUS "${GCOVR_HTML_FOLDER_CMD_SPACED}")
+
+        message(STATUS "Command to generate gcovr HTML coverage data: ")
+        string(REPLACE ";" " " GCOVR_HTML_CMD_SPACED "${GCOVR_HTML_CMD}")
+        message(STATUS "${GCOVR_HTML_CMD_SPACED}")
+    endif()
+
+    add_custom_target(${Coverage_NAME}
+        COMMAND ${GCOVR_HTML_EXEC_TESTS_CMD}
+        COMMAND ${GCOVR_HTML_FOLDER_CMD}
+        COMMAND ${GCOVR_HTML_CMD}
+
+        BYPRODUCTS ${PROJECT_BINARY_DIR}/${Coverage_NAME}/index.html  # report directory
+        WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
+        DEPENDS ${Coverage_DEPENDENCIES}
+        VERBATIM # Protect arguments to commands
+        COMMENT "Running gcovr to produce HTML code coverage report."
+    )
+
+    # Show info where to find the report
+    add_custom_command(TARGET ${Coverage_NAME} POST_BUILD
+        COMMAND ;
+        COMMENT "Open ./${Coverage_NAME}/index.html in your browser to view the coverage report."
+    )
+
+endfunction() # setup_target_for_coverage_gcovr_html
+
+# Defines a target for running and collection code coverage information
+# Builds dependencies, runs the given executable and outputs reports.
+# NOTE! The executable should always have a ZERO as exit code otherwise
+# the coverage generation will not complete.
+#
+# setup_target_for_coverage_fastcov(
+#     NAME testrunner_coverage                    # New target name
+#     EXECUTABLE testrunner -j ${PROCESSOR_COUNT} # Executable in PROJECT_BINARY_DIR
+#     DEPENDENCIES testrunner                     # Dependencies to build first
+#     BASE_DIRECTORY "../"                        # Base directory for report
+#                                                 #  (defaults to PROJECT_SOURCE_DIR)
+#     EXCLUDE "src/dir1/" "src/dir2/"             # Patterns to exclude.
+#     NO_DEMANGLE                                 # Don't demangle C++ symbols
+#                                                 #  even if c++filt is found
+#     SKIP_HTML                                   # Don't create html report
+#     POST_CMD perl -i -pe s!${PROJECT_SOURCE_DIR}/!!g ctest_coverage.json  # E.g. for stripping source dir from file paths
+# )
+function(setup_target_for_coverage_fastcov)
+
+    set(options NO_DEMANGLE SKIP_HTML)
+    set(oneValueArgs BASE_DIRECTORY NAME)
+    set(multiValueArgs EXCLUDE EXECUTABLE EXECUTABLE_ARGS DEPENDENCIES FASTCOV_ARGS GENHTML_ARGS POST_CMD)
+    cmake_parse_arguments(Coverage "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if(NOT FASTCOV_PATH)
+        message(FATAL_ERROR "fastcov not found! Aborting...")
+    endif()
+
+    if(NOT Coverage_SKIP_HTML AND NOT GENHTML_PATH)
+        message(FATAL_ERROR "genhtml not found! Aborting...")
+    endif()
+
+    # Set base directory (as absolute path), or default to PROJECT_SOURCE_DIR
+    if(Coverage_BASE_DIRECTORY)
+        get_filename_component(BASEDIR ${Coverage_BASE_DIRECTORY} ABSOLUTE)
+    else()
+        set(BASEDIR ${PROJECT_SOURCE_DIR})
+    endif()
+
+    # Collect excludes (Patterns, not paths, for fastcov)
+    set(FASTCOV_EXCLUDES "")
+    foreach(EXCLUDE ${Coverage_EXCLUDE} ${COVERAGE_EXCLUDES} ${COVERAGE_FASTCOV_EXCLUDES})
+        list(APPEND FASTCOV_EXCLUDES "${EXCLUDE}")
+    endforeach()
+    list(REMOVE_DUPLICATES FASTCOV_EXCLUDES)
+
+    # Conditional arguments
+    if(CPPFILT_PATH AND NOT ${Coverage_NO_DEMANGLE})
+        set(GENHTML_EXTRA_ARGS "--demangle-cpp")
+    endif()
+
+    # Set up commands which will be run to generate coverage data
+    set(FASTCOV_EXEC_TESTS_CMD ${Coverage_EXECUTABLE} ${Coverage_EXECUTABLE_ARGS})
+
+    set(FASTCOV_CAPTURE_CMD ${FASTCOV_PATH} ${Coverage_FASTCOV_ARGS} --gcov ${GCOV_PATH}
+        --search-directory ${BASEDIR}
+        --process-gcno
+        --output ${Coverage_NAME}.json
+        --exclude ${FASTCOV_EXCLUDES}
+    )
+
+    set(FASTCOV_CONVERT_CMD ${FASTCOV_PATH}
+        -C ${Coverage_NAME}.json --lcov --output ${Coverage_NAME}.info
+    )
+
+    if(Coverage_SKIP_HTML)
+        set(FASTCOV_HTML_CMD ";")
+    else()
+        set(FASTCOV_HTML_CMD ${GENHTML_PATH} ${GENHTML_EXTRA_ARGS} ${Coverage_GENHTML_ARGS}
+            -o ${Coverage_NAME} ${Coverage_NAME}.info
+        )
+    endif()
+
+    set(FASTCOV_POST_CMD ";")
+    if(Coverage_POST_CMD)
+        set(FASTCOV_POST_CMD ${Coverage_POST_CMD})
+    endif()
+
+    if(CODE_COVERAGE_VERBOSE)
+        message(STATUS "Code coverage commands for target ${Coverage_NAME} (fastcov):")
+
+        message("   Running tests:")
+        string(REPLACE ";" " " FASTCOV_EXEC_TESTS_CMD_SPACED "${FASTCOV_EXEC_TESTS_CMD}")
+        message("     ${FASTCOV_EXEC_TESTS_CMD_SPACED}")
+
+        message("   Capturing fastcov counters and generating report:")
+        string(REPLACE ";" " " FASTCOV_CAPTURE_CMD_SPACED "${FASTCOV_CAPTURE_CMD}")
+        message("     ${FASTCOV_CAPTURE_CMD_SPACED}")
+
+        message("   Converting fastcov .json to lcov .info:")
+        string(REPLACE ";" " " FASTCOV_CONVERT_CMD_SPACED "${FASTCOV_CONVERT_CMD}")
+        message("     ${FASTCOV_CONVERT_CMD_SPACED}")
+
+        if(NOT Coverage_SKIP_HTML)
+            message("   Generating HTML report: ")
+            string(REPLACE ";" " " FASTCOV_HTML_CMD_SPACED "${FASTCOV_HTML_CMD}")
+            message("     ${FASTCOV_HTML_CMD_SPACED}")
+        endif()
+        if(Coverage_POST_CMD)
+            message("   Running post command: ")
+            string(REPLACE ";" " " FASTCOV_POST_CMD_SPACED "${FASTCOV_POST_CMD}")
+            message("     ${FASTCOV_POST_CMD_SPACED}")
+        endif()
+    endif()
+
+    # Setup target
+    add_custom_target(${Coverage_NAME}
+
+        # Cleanup fastcov
+        COMMAND ${FASTCOV_PATH} ${Coverage_FASTCOV_ARGS} --gcov ${GCOV_PATH}
+            --search-directory ${BASEDIR}
+            --zerocounters
+
+        COMMAND ${FASTCOV_EXEC_TESTS_CMD}
+        COMMAND ${FASTCOV_CAPTURE_CMD}
+        COMMAND ${FASTCOV_CONVERT_CMD}
+        COMMAND ${FASTCOV_HTML_CMD}
+        COMMAND ${FASTCOV_POST_CMD}
+
+        # Set output files as GENERATED (will be removed on 'make clean')
+        BYPRODUCTS
+             ${Coverage_NAME}.info
+             ${Coverage_NAME}.json
+             ${Coverage_NAME}/index.html  # report directory
+
+        WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
+        DEPENDS ${Coverage_DEPENDENCIES}
+        VERBATIM # Protect arguments to commands
+        COMMENT "Resetting code coverage counters to zero. Processing code coverage counters and generating report."
+    )
+
+    set(INFO_MSG "fastcov code coverage info report saved in ${Coverage_NAME}.info and ${Coverage_NAME}.json.")
+    if(NOT Coverage_SKIP_HTML)
+        string(APPEND INFO_MSG " Open ${PROJECT_BINARY_DIR}/${Coverage_NAME}/index.html in your browser to view the coverage report.")
+    endif()
+    # Show where to find the fastcov info report
+    add_custom_command(TARGET ${Coverage_NAME} POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E echo ${INFO_MSG}
+    )
+
+endfunction() # setup_target_for_coverage_fastcov
+
+function(append_coverage_compiler_flags)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COVERAGE_COMPILER_FLAGS}" PARENT_SCOPE)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COVERAGE_COMPILER_FLAGS}" PARENT_SCOPE)
+    set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} ${COVERAGE_COMPILER_FLAGS}" PARENT_SCOPE)
+    message(STATUS "Appending code coverage compiler flags: ${COVERAGE_COMPILER_FLAGS}")
+endfunction() # append_coverage_compiler_flags
+
+# Setup coverage for specific library
+function(append_coverage_compiler_flags_to_target name)
+    separate_arguments(_flag_list NATIVE_COMMAND "${COVERAGE_COMPILER_FLAGS}")
+    target_compile_options(${name} PRIVATE ${_flag_list})
+    if(CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_Fortran_COMPILER_ID STREQUAL "GNU")
+        target_link_libraries(${name} PRIVATE gcov)
+    endif()
+endfunction()

include/aidge/operator/Add.hpp

@@ -93,14 +93,15 @@ public:
         assert(static_cast<std::size_t>(inputIdx) < NUM && "wrong inputIdx for Add operator.");
         return *(mInputs[inputIdx].get());
     }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
     inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert(static_cast<std::size_t>(inputIdx) < NUM && "wrong inputIdx for Add operator.");
         return mInputs[inputIdx];
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "Add Operators has only 1 outputs");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
@@ -108,8 +109,9 @@ public:
         assert(static_cast<std::size_t>(inputIdx) < NUM && "wrong inputIdx for Add operator.");
         return std::static_pointer_cast<Data>(mInputs[inputIdx]);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/AvgPooling.hpp

@@ -63,8 +63,9 @@ public:
         setDatatype(DataType::Float32);
     }
 
-    constexpr void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    constexpr void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx < 1 && "operators supports only 3 inputs");
+        (void) inputIdx; // avoid unused warning
         assert(strcmp(data->type(), Tensor::Type) == 0 && "input data must be of Tensor type");
 
         mInput = std::dynamic_pointer_cast<Tensor>(data);
@@ -91,29 +92,34 @@ public:
     bool outputDimsForwarded() const override final { return !(mOutput->empty()); }
 
 
-    inline Tensor& input(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    inline Tensor& input(const IOIndex_t inputIdx) const override final {
         assert(inputIdx == 0 && "operators supports only 1 inputs");
+        (void) inputIdx; // avoid unused warning
         return *(mInput.get());
     }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
-    inline std::shared_ptr<Tensor> getInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx == 0 && "AvgPooling Operators supports only 1 inputs");
+        (void) inputIdx; // avoid unused warning
         return mInput;
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "AvgPooling Operators has only 1 outputs");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
 
-    std::shared_ptr<Data> getRawInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    std::shared_ptr<Data> getRawInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx == 0 && "operators supports only 1 inputs");
+        (void) inputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mInput);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/BatchNorm.hpp

@@ -65,7 +65,7 @@ public:
     //     return *in;
     // }
 
-    constexpr void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    constexpr void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx < 5 && "operators supports only 5 inputs");
         assert(strcmp(data->type(), Tensor::Type) == 0 && "input data must be of Tensor type");
 
@@ -90,15 +90,16 @@ public:
         assert(inputIdx < 5 && "operators supports only 5 inputs");
         return *(mInputs[inputIdx].get()); }
 
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
     inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 5 && "BatchNorm Operators supports only 5 inputs");
         return mInputs[inputIdx];
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "BatchNorm Operator has only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
@@ -107,8 +108,9 @@ public:
         assert(inputIdx < 5 && "operators supports only 5 inputs");
         return std::static_pointer_cast<Data>(mInputs[inputIdx]);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/Conv.hpp

@@ -79,7 +79,7 @@ public:
 
     // }
 
-    constexpr void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    constexpr void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         assert(strcmp(data->type(), Tensor::Type) == 0 && "input data must be of Tensor type");
 
@@ -114,15 +114,16 @@ public:
     inline Tensor& input(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         return *(mInputs[inputIdx].get()); }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
     inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 3 && "Conv Operators supports only 3 inputs");
         return mInputs[inputIdx];
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "Conv Operator has only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
@@ -131,8 +132,9 @@ public:
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         return std::static_pointer_cast<Data>(mInputs[inputIdx]);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/ConvDepthWise.hpp

@@ -71,7 +71,7 @@ class ConvDepthWise_Op : public Operator,
         setDatatype(DataType::Float32);
     }
 
-    constexpr void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    constexpr void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         assert(strcmp(data->type(), Tensor::Type) == 0 && "input data must be of Tensor type");
 
@@ -114,15 +114,16 @@ class ConvDepthWise_Op : public Operator,
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         return *(mInputs[inputIdx].get());
     }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
     inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 3 && "ConvDepthWise Operators supports only 3 inputs");
         return mInputs[inputIdx];
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "ConvDepthWise Operator has only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
@@ -131,8 +132,9 @@ class ConvDepthWise_Op : public Operator,
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         return std::static_pointer_cast<Data>(mInputs[inputIdx]);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/FC.hpp

@@ -57,7 +57,7 @@ public:
         setDatatype(DataType::Float32);
     }
 
-    void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         assert(strcmp(data->type(), Tensor::Type)==0 && "input data must be of Tensor type");
         if (inputIdx == 2) {
@@ -89,15 +89,16 @@ public:
     inline Tensor& input(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         return *(mInputs[inputIdx].get()); }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t inputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*inputIdx*/) const override final { return *(mOutput.get()); }
 
 
     inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 3 && "FC Operators supports only 3 inputs");
         return mInputs[inputIdx];
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "FC Operator has only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
@@ -106,8 +107,9 @@ public:
         assert(inputIdx < 3 && "operators supports only 3 inputs");
         return std::static_pointer_cast<Data>(mInputs[inputIdx]);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/GenericOperator.hpp

@@ -90,7 +90,7 @@ class GenericOperator_Op
     std::vector<std::string> getParametersName() { return mParams.getParametersName(); }
 
     // Override Virtual Opertor methods
-    void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, __attribute__((unused)) std::shared_ptr<Data> data) override final {
+    void associateInput(const IOIndex_t /*inputIdx*/, std::shared_ptr<Data> /*data*/) override final {
         printf("Info: using associateInput() on a GenericOperator.\n");
     }
 

include/aidge/operator/LeakyReLU.hpp

@@ -53,8 +53,9 @@ public:
         setDatatype(DataType::Float32);
     }
 
-    void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx == 0 && "operator supports only 1 input");
+        (void) inputIdx; // avoid unused warning
         assert(strcmp(data->type(), Tensor::Type)==0 && "input data must be of Tensor type");
         mInput = std::dynamic_pointer_cast<Tensor>(data);
     }
@@ -69,26 +70,30 @@ public:
     }
 
 
-    inline Tensor& input(__attribute__((unused)) const IOIndex_t inputIdx) const override final { return *(mInput.get()); }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& input(const IOIndex_t /*inputIdx*/) const override final { return *(mInput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
-    inline std::shared_ptr<Tensor> getInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert((inputIdx == 0) && "LeakyReLU Operator has only 1 input");
+        (void) inputIdx; // avoid unused warning
         return mInput;
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "LeakyReLU Operator has only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
 
-    std::shared_ptr<Data> getRawInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    std::shared_ptr<Data> getRawInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx == 0 && "operator supports only 1 input");
+        (void) inputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mInput);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 

include/aidge/operator/Matmul.hpp

@@ -55,7 +55,7 @@ public:
         setDatatype(DataType::Float32);
     }
 
-    void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx < 2 && "operators supports only 2 inputs");
         assert(strcmp(data->type(), Tensor::Type)==0 && "input data must be of Tensor type");
         mInputs[inputIdx] = std::dynamic_pointer_cast<Tensor>(data);
@@ -81,15 +81,16 @@ public:
     inline Tensor& input(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 2 && "operators supports only 2 inputs");
         return *(mInputs[inputIdx].get()); }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
     inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx < 2 && "MatMul Operators has 2 inputs");
         return mInputs[inputIdx];
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "MatMul Operators has 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
@@ -98,8 +99,9 @@ public:
         assert(inputIdx < 2 && "operators supports only 2 inputs");
         return std::static_pointer_cast<Data>(mInputs[inputIdx]);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/Producer.hpp

@@ -51,39 +51,41 @@ public:
         setDatatype(tensor->dataType());
     }
 
-    void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, __attribute__((unused)) std::shared_ptr<Data> data) override final {
+    void associateInput(const IOIndex_t /*inputIdx*/, std::shared_ptr<Data> /*data*/) override final {
         assert(false && "Producer operator takes no input");
     }
 
-    constexpr void computeOutputDims() override final {}
+    void computeOutputDims() override final {}
 
-    constexpr bool outputDimsForwarded() const override final {return true;}
+    bool outputDimsForwarded() const override final {return true;}
 
 
-    [[noreturn]] inline Tensor& input(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    [[noreturn]] inline Tensor& input(const IOIndex_t /*inputIdx*/) const override final {
       assert(false);
       exit(-1);
     }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
-    inline std::shared_ptr<Tensor> getInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    inline std::shared_ptr<Tensor> getInput(const IOIndex_t /*inputIdx*/) const override final {
       assert(false && "Producer Operator has no input");
       return nullptr;
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
       assert((outputIdx == 0) && "Producer Operator has only 1 output");
+      (void) outputIdx; // avoid unused warning
       return mOutput;
     }
 
 
-    std::shared_ptr<Data> getRawInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    std::shared_ptr<Data> getRawInput(const IOIndex_t /*inputIdx*/) const override final {
         assert(false && "Producer operator takes no input");
         return nullptr;
     }
 
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/ReLU.hpp

@@ -42,8 +42,9 @@ public:
         setDatatype(DataType::Float32);
     }
 
-    void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx == 0 && "operator supports only 1 input");
+        (void) inputIdx; // avoid unused warning
         assert(strcmp(data->type(), Tensor::Type)==0 && "input data must be of Tensor type");
         mInput = std::dynamic_pointer_cast<Tensor>(data);
     }
@@ -58,26 +59,30 @@ public:
     }
 
 
-    inline Tensor& input(__attribute__((unused)) const IOIndex_t inputIdx) const override final { return *(mInput.get()); }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& input(const IOIndex_t /*inputIdx*/) const override final { return *(mInput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
-    inline std::shared_ptr<Tensor> getInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert((inputIdx == 0) && "ReLU Operator has only 1 input");
+        (void) inputIdx; // avoid unused warning
         return mInput;
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "ReLU Operator has only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
 
-    std::shared_ptr<Data> getRawInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    std::shared_ptr<Data> getRawInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx == 0 && "operator supports only 1 input");
+        (void) inputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mInput);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }
 

include/aidge/operator/Softmax.hpp

@@ -42,8 +42,9 @@ public:
         setDatatype(DataType::Float32);
     }
 
-    void associateInput(__attribute__((unused)) const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
+    void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {
         assert(inputIdx == 0 && "operator supports only 1 input");
+        (void) inputIdx; // avoid unused warning
         assert(strcmp(data->type(), Tensor::Type)==0 && "input data must be of Tensor type");
         mInput = std::dynamic_pointer_cast<Tensor>(data);
     }
@@ -58,26 +59,30 @@ public:
     }
 
 
-    inline Tensor& input(__attribute__((unused)) const IOIndex_t inputIdx) const override final { return *(mInput.get()); }
-    inline Tensor& output(__attribute__((unused)) const IOIndex_t outputIdx) const override final { return *(mOutput.get()); }
+    inline Tensor& input(const IOIndex_t /*inputIdx*/) const override final { return *(mInput.get()); }
+    inline Tensor& output(const IOIndex_t /*outputIdx*/) const override final { return *(mOutput.get()); }
 
 
-    inline std::shared_ptr<Tensor> getInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    inline std::shared_ptr<Tensor> getInput(const IOIndex_t inputIdx) const override final {
         assert((inputIdx == 0) && "Softmax Operator has only 1 input");
+        (void) inputIdx; // avoid unused warning
         return mInput;
     }
-    inline std::shared_ptr<Tensor> getOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    inline std::shared_ptr<Tensor> getOutput(const IOIndex_t outputIdx) const override final {
         assert((outputIdx == 0) && "Softmax Operator has only 1 output");
+        (void) outputIdx; // avoid unused warning
         return mOutput;
     }
 
 
-    std::shared_ptr<Data> getRawInput(__attribute__((unused)) const IOIndex_t inputIdx) const override final {
+    std::shared_ptr<Data> getRawInput(const IOIndex_t inputIdx) const override final {
         assert(inputIdx == 0 && "operator supports only 1 input");
+        (void) inputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mInput);
     }
-    std::shared_ptr<Data> getRawOutput(__attribute__((unused)) const IOIndex_t outputIdx) const override final {
+    std::shared_ptr<Data> getRawOutput(const IOIndex_t outputIdx) const override final {
         assert(outputIdx == 0 && "operator supports only 1 output");
+        (void) outputIdx; // avoid unused warning
         return std::static_pointer_cast<Data>(mOutput);
     }