Add packages: libscenario, scenariopy, scenario, gym-ignition

recipes/gym-ignition/activate.sh

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+export IGN_GAZEBO_SYSTEM_PLUGIN_PATH="${IGN_GAZEBO_SYSTEM_PLUGIN_PATH}:${CONDA_PREFIX}/lib/scenario/plugins"

recipes/gym-ignition/build_gym_ignition.sh

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+pip install --no-build-isolation --no-deps .

recipes/gym-ignition/build_libscenario.sh

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+cmake \
+    -S ./scenario/ \
+    -B build/ \
+    -GNinja \
+    -DCMAKE_INSTALL_PREFIX:PATH=$PREFIX \
+    -DSCENARIO_USE_IGNITION:BOOL=ON \
+    -DSCENARIO_ENABLE_BINDINGS:BOOL=OFF
+cmake --build build/
+cmake --install build
+
+# Copy the [de]activate scripts to $PREFIX/etc/conda/[de]activate.d.
+# This will allow them to be run on environment activation.
+for CHANGE in "activate" "deactivate" ; do
+    mkdir -p "${PREFIX}/etc/conda/${CHANGE}.d"
+    cp "${RECIPE_DIR}/${CHANGE}.sh" "${PREFIX}/etc/conda/${CHANGE}.d/${PKG_NAME}_${CHANGE}.sh"
+done

recipes/gym-ignition/build_scenariopy.sh

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+python \
+    -m build \
+    --wheel \
+    --outdir dist \
+    --no-isolation \
+    --skip-dependency-check \
+    "-C--global-option=build_ext" \
+    "-C--global-option=-DSCENARIO_BUILD_SHARED_LIBRARY:BOOL=ON" \
+    "-C--global-option=--component=python" \
+    ./scenario/
+pip install --no-deps dist/*.whl

recipes/gym-ignition/deactivate.sh

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+export IGN_GAZEBO_SYSTEM_PLUGIN_PATH="$(echo $IGN_GAZEBO_SYSTEM_PLUGIN_PATH | tr ':' '\n' | grep -v '/lib/scenario/plugins' | grep -v '^$' | tr '\n' ':'"

recipes/gym-ignition/meta.yaml

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+{% set name = "gym-ignition-split" %}
+{% set version = "1.3.0.post0" %}
+
+package:
+  name: {{ name|lower }}
+  version: {{ version }}
+
+source:
+  url: https://github.com/robotology/gym-ignition/archive/refs/tags/v{{ version }}.tar.gz
+  sha256: 6ae47711b0941f47030c1e9b7821d1259aa7e622d07914a261f1470d41d1524c
+
+build:
+  number: 0
+  skip: true  # [py<38 or (not linux)]
+
+outputs:
+
+  - name: libscenario
+    script: build_libscenario.sh  # [unix]
+    build:
+      run_exports:
+        - {{ pin_subpackage("libscenario", max_pin="x.x") }}
+    requirements:
+      build:
+        - cmake
+        - ninja
+        - pkg-config
+        - {{ compiler("cxx") }}
+        - {{ cdt("mesa-libgl-devel") }}  # [linux]
+      host:
+        - eigen
+        - idyntree
+        - libignition-gazebo6
+      run:
+    test:
+      commands:
+        - test -f ${PREFIX}/lib/libGazeboSimulator.so  # [linux]
+        - test -f ${PREFIX}/lib/libGazeboSimulator.dylib  # [osx]
+        - test -f ${PREFIX}/lib/cmake/Scenario/ScenarioConfig.cmake  # [unix]
+        - test -f ${PREFIX}/lib/cmake/ScenarioGazebo/ScenarioGazeboConfig.cmake  # [unix]
+
+  - name: scenariopy
+    script: build_scenariopy.sh  # [unix]
+    build:
+      run_exports:
+        - {{ pin_subpackage("scenariopy", max_pin="x.x") }}
+    requirements:
+      build:
+        - cmake
+        - {{ compiler("cxx") }}
+        - {{ cdt("mesa-libgl-devel") }}  # [linux]
+        - ninja
+        - pkg-config
+        - swig
+      host:
+        - build
+        - cmake-build-extension
+        - idyntree
+        - libignition-gazebo6
+        - pip
+        - python
+      run:
+        - {{ pin_subpackage("libscenario", exact=True) }}
+        - packaging
+    test:
+      imports:
+        - scenario
+      commands:
+        - pip check
+      requires:
+        - pip
+
+  - name: scenario
+    build:
+      run_exports:
+        - {{ pin_subpackage("scenario", max_pin="x.x") }}
+    requirements:
+      run:
+        - {{ pin_subpackage("scenariopy", exact=True) }}
+        - {{ pin_subpackage("libscenario", exact=True) }}
+    test:
+      imports:
+        - scenario
+      commands:
+        - pip check
+        - test -f ${PREFIX}/lib/libGazeboSimulator.so  # [linux]
+        - test -f ${PREFIX}/lib/libGazeboSimulator.dylib  # [osx]
+        - test -f ${PREFIX}/lib/cmake/Scenario/ScenarioConfig.cmake  # [unix]
+        - test -f ${PREFIX}/lib/cmake/ScenarioGazebo/ScenarioGazeboConfig.cmake  # [unix]
+      requires:
+        - pip
+
+  - name: gym-ignition
+    build:
+      noarch: python
+      run_exports:
+        - {{ pin_subpackage("gym-ignition", max_pin="x.x") }}
+    script: build_gym_ignition.sh  # [unix]
+    requirements:
+      host:
+        - pip
+        - python
+      run:
+        - gym
+        - gym-ignition-models
+        - idyntree
+        - lxml
+        - numpy
+        - {{ pin_subpackage("scenariopy", max_pin="x.x") }}
+        - scipy
+    test:
+      source_files:
+        - tests
+        - setup.cfg
+      imports:
+        - gym_ignition
+      commands:
+        # - pip check (needs idyntree installed with pip during conda build)
+        - sed -i "s|def test_angular_acceleration|def _test_angular_acceleration|g" tests/test_scenario/test_link_velocities.py
+        - pytest
+      requires:
+        - pip
+        - pytest
+        - pytest-icdiff
+
+about:
+  home: https://github.com/robotology/gym-ignition
+  summary: A toolkit for developing OpenAI Gym environments simulated with Ignition Gazebo.
+  dev_url: https://github.com/robotology/gym-ignition
+  license: LGPL-2.1-or-later
+  license_file: LICENSE
+
+extra:
+  recipe-maintainers:
+    - diegoferigo