Install python virtual environment with contributed ruamel.yaml #39
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| build | ||
| install/* | ||
| CMakeLists.txt.user | ||
| **/*.egg-info/ | ||
| __pycache__ | ||
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| # (C) Copyright 2013 ECMWF. | ||||||
| # | ||||||
| # This software is licensed under the terms of the Apache Licence Version 2.0 | ||||||
| # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. | ||||||
| # In applying this licence, ECMWF does not waive the privileges and immunities | ||||||
| # granted to it by virtue of its status as an intergovernmental organisation nor | ||||||
| # does it submit to any jurisdiction. | ||||||
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| macro( fckit_install_venv ) | ||||||
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| # Discover only system install Python 3 | ||||||
| set( Python3_FIND_VIRTUALENV STANDARD ) | ||||||
| find_package( Python3 COMPONENTS Interpreter REQUIRED ) | ||||||
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| # Create a loki virtualenv | ||||||
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| set( VENV_PATH ${CMAKE_CURRENT_BINARY_DIR}/venv ) | ||||||
| message( STATUS "Create Python virtual environment ${VENV_PATH}" ) | ||||||
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| execute_process( COMMAND ${Python3_EXECUTABLE} -m venv --copies "${VENV_PATH}" ) | ||||||
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| # Make the virtualenv portable by automatically deducing the VIRTUAL_ENV path from | ||||||
| # the 'activate' script's location in the filesystem | ||||||
| execute_process( | ||||||
| COMMAND | ||||||
| sed -i "s/^VIRTUAL_ENV=\".*\"$/VIRTUAL_ENV=\"$(cd \"$(dirname \"$(dirname \"\${BASH_SOURCE[0]}\" )\")\" \\&\\& pwd)\"/" "${VENV_PATH}/bin/activate" | ||||||
| ) | ||||||
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| # Change the context of the search to only find the venv | ||||||
| set( Python3_FIND_VIRTUALENV ONLY ) | ||||||
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| # Unset Python3_EXECUTABLE because it is also an input variable | ||||||
| # (see documentation, Artifacts Specification section) | ||||||
| set( Python3_EXECUTABLE_CACHE ${Python3_EXECUTABLE} ) | ||||||
| unset( Python3_EXECUTABLE ) | ||||||
| # To allow cmake to discover the newly created venv if Python3_ROOT_DIR | ||||||
| # was passed as an argument at build-time | ||||||
| set( Python3_ROOT_DIR "${VENV_PATH}" ) | ||||||
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| # Find newly created python venv | ||||||
| find_package( Python3 COMPONENTS Interpreter REQUIRED ) | ||||||
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| set( _pkg_name "fckit_yaml_reader") | ||||||
| if( HAVE_TESTS ) | ||||||
| set( _pkg_name "fckit_yaml_reader/[tests]") | ||||||
| endif() | ||||||
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| message( STATUS "Install fckit_yaml_reader in virtual environment ${VENV_PATH}" ) | ||||||
| execute_process( COMMAND ${Python3_EXECUTABLE} -m pip install --disable-pip-version-check ${CMAKE_CURRENT_SOURCE_DIR}/src/fckit/${_pkg_name} OUTPUT_QUIET ) | ||||||
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| # install ruamel | ||||||
| message( STATUS "Install ruamel.yaml in virtual environment ${VENV_PATH}" ) | ||||||
| execute_process( COMMAND ${Python3_EXECUTABLE} -m pip install --disable-pip-version-check ${CMAKE_CURRENT_SOURCE_DIR}/contrib/ruamel.yaml-0.18.6 OUTPUT_QUIET ) | ||||||
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| # install fypp | ||||||
| message( STATUS "Install fypp in virtual environment ${VENV_PATH}" ) | ||||||
| execute_process( COMMAND ${Python3_EXECUTABLE} -m pip install --disable-pip-version-check ${CMAKE_CURRENT_SOURCE_DIR}/contrib/fypp-3.2-b8dd58b-20230822 OUTPUT_QUIET ) | ||||||
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| install( DIRECTORY ${VENV_PATH} DESTINATION . PATTERN "bin/*" PERMISSIONS ${install_permissions} ) | ||||||
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| # add python interpreter of venv as executable target | ||||||
| set( FCKIT_VENV_EXE ${Python3_EXECUTABLE} ) | ||||||
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| # compute relative path to venv to aid with installation | ||||||
| cmake_path( RELATIVE_PATH FCKIT_VENV_EXE BASE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} OUTPUT_VARIABLE rel_venv_exe_path ) | ||||||
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| set( FYPP ${CMAKE_CURRENT_SOURCE_DIR}/tools/fckit-eval.sh ${FCKIT_VENV_EXE} -m fypp ) | ||||||
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| # reset Python3_EXECUTABLE to the system install | ||||||
| set( Python3_EXECUTABLE ${Python3_EXECUTABLE_CACHE} ) | ||||||
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| endmacro() | ||||||
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