Explictly search for python3 and use that instead PythonInterpret et al.

Otherwise python2 might be found, but OPM needs python3.
This commit is contained in:
Markus Blatt 2021-03-10 15:29:18 +01:00
parent 0a5301d949
commit 164f451124

View File

@ -152,10 +152,11 @@ endmacro (install_hook)
# OpmnLibMain function. Here only the library dependency is implemented, the
# bulk of the python configuration is further down in the file.
if (OPM_ENABLE_PYTHON)
find_package(PythonInterp REQUIRED)
find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
set(PYTHON_LIBRARIES Python3::Python)
if (OPM_ENABLE_EMBEDDED_PYTHON)
find_package(PythonLibs REQUIRED)
list(APPEND opm-common_LIBRARIES ${PYTHON_LIBRARY})
list(APPEND opm-common_LIBRARIES ${PYTHON_LIBRARIES})
endif()
endif()
@ -305,17 +306,17 @@ if (OPM_ENABLE_PYTHON)
# Generate versioned setup.py
configure_file (${PROJECT_SOURCE_DIR}/python/setup.py.in ${PROJECT_BINARY_DIR}/python/setup.py)
file(COPY ${PROJECT_SOURCE_DIR}/python/README.md DESTINATION ${PROJECT_BINARY_DIR}/python)
execute_process(COMMAND ${PYTHON_EXECUTABLE} target_name.py
execute_process(COMMAND ${Python3_EXECUTABLE} target_name.py
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/python
OUTPUT_VARIABLE python_lib_target)
add_custom_target(copy_python ALL
COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/install.py ${PROJECT_SOURCE_DIR}/python ${PROJECT_BINARY_DIR} 0)
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/install.py ${PROJECT_SOURCE_DIR}/python ${PROJECT_BINARY_DIR} 0)
add_custom_command(OUTPUT python/opm/${python_lib_target}
DEPENDS ${PYTHON_CXX_DEPENDS}
DEPENDS copy_python
COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_BINARY_DIR}/python/setup.py
COMMAND ${Python3_EXECUTABLE} ${PROJECT_BINARY_DIR}/python/setup.py
build
build_ext
--build-lib=${PROJECT_BINARY_DIR}/python
@ -339,7 +340,7 @@ if (OPM_ENABLE_PYTHON)
# setup.py install manually - optionally with the generated script
# setup-install.sh - and completely bypass cmake in the installation phase.
if (OPM_INSTALL_PYTHON)
install( CODE "execute_process(COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_BINARY_DIR}/python/install.py ${PROJECT_BINARY_DIR}/python/opm ${DEST_PREFIX}${CMAKE_INSTALL_PREFIX}/${PYTHON_INSTALL_PREFIX} 1)")
install( CODE "execute_process(COMMAND ${Python3_EXECUTABLE} ${PROJECT_BINARY_DIR}/python/install.py ${PROJECT_BINARY_DIR}/python/opm ${DEST_PREFIX}${CMAKE_INSTALL_PREFIX}/${PYTHON_INSTALL_PREFIX} 1)")
endif()
# Observe that if the opmcommon library has been built as a shared library the
@ -347,7 +348,7 @@ if (OPM_ENABLE_PYTHON)
# testing.
add_test(NAME python_tests
WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/python
COMMAND ${CMAKE_COMMAND} -E env LD_LIBRARY_PATH=${PROJECT_BINARY_DIR}/lib ${PYTHON_EXECUTABLE} setup.py build_ext --dry-run --build-lib ${PROJECT_BINARY_DIR}/python test
COMMAND ${CMAKE_COMMAND} -E env LD_LIBRARY_PATH=${PROJECT_BINARY_DIR}/lib ${Python3_EXECUTABLE} setup.py build_ext --dry-run --build-lib ${PROJECT_BINARY_DIR}/python test
)
set_target_properties(opmcommon PROPERTIES POSITION_INDEPENDENT_CODE ON)