| cmake_minimum_required(VERSION 3.5) |
| |
| project(TestVirtualEnv LANGUAGES NONE) |
| |
| include(CTest) |
| |
| find_package(Python3 REQUIRED COMPONENTS Interpreter) |
| if (NOT Python3_FOUND) |
| message (FATAL_ERROR "Failed to find Python 3") |
| endif() |
| |
| set (Python3_VIRTUAL_ENV "${CMAKE_CURRENT_BINARY_DIR}/py3venv") |
| file (REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/py3venv") |
| |
| execute_process (COMMAND "${Python3_EXECUTABLE}" -m venv "${Python3_VIRTUAL_ENV}" |
| RESULT_VARIABLE result |
| OUTPUT_VARIABLE outputs |
| ERROR_VARIABLE outputs) |
| if (result) |
| message (FATAL_ERROR "Fail to create virtual environment: ${outputs}") |
| endif() |
| |
| add_test(NAME FindPython3.VirtualEnvDefault |
| COMMAND "${CMAKE_COMMAND}" -E env --unset=PYTHONHOME |
| --unset=CONDA_PREFIX |
| "VIRTUAL_ENV=${Python3_VIRTUAL_ENV}" |
| "${CMAKE_COMMAND}" "-DPYTHON3_VIRTUAL_ENV=${Python3_VIRTUAL_ENV}" |
| -P "${CMAKE_CURRENT_LIST_DIR}/VirtualEnvDefault.cmake") |
| |
| add_test(NAME FindPython3.VirtualEnvStandard |
| COMMAND "${CMAKE_COMMAND}" -E env --unset=PYTHONHOME |
| --unset=CONDA_PREFIX |
| "VIRTUAL_ENV=${Python3_VIRTUAL_ENV}" |
| "${CMAKE_COMMAND}" "-DPYTHON3_VIRTUAL_ENV=${Python3_VIRTUAL_ENV}" |
| -P "${CMAKE_CURRENT_LIST_DIR}/VirtualEnvStandard.cmake") |
| |
| if(CMake_TEST_FindPython2) |
| add_test(NAME FindPython3.VirtualEnvOnly |
| COMMAND "${CMAKE_COMMAND}" -E env --unset=PYTHONHOME |
| --unset=CONDA_PREFIX |
| "VIRTUAL_ENV=${Python3_VIRTUAL_ENV}" |
| "${CMAKE_COMMAND}" "-DPYTHON3_VIRTUAL_ENV=${Python3_VIRTUAL_ENV}" |
| -P "${CMAKE_CURRENT_LIST_DIR}/VirtualEnvOnly.cmake") |
| add_test(NAME FindPython3.UnsetVirtualEnvOnly |
| COMMAND "${CMAKE_COMMAND}" -E env --unset=PYTHONHOME |
| --unset=VIRTUAL_ENV |
| --unset=CONDA_PREFIX |
| "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_LIST_DIR}/VirtualEnvOnly.cmake") |
| endif() |
