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PythonInstall.cmake
27 lines (26 loc) · 1.06 KB
/
PythonInstall.cmake
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# PythonInstall.cmake
#
# A utility script to install Python bindings and fail fatally if installation
# was not successful.
if (DEFINED ENV{DESTDIR})
execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pip install
--prefix=${PYTHON_INSTALL_PREFIX}
--root=$ENV{DESTDIR}
--no-index --no-deps --no-build-isolation -f ./ .
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/src/mlpack/bindings/python/"
RESULT_VARIABLE setup_res)
elseif (WIN32)
execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pip install
--no-index --no-deps --no-build-isolation -f ./ .
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/src/mlpack/bindings/python/"
RESULT_VARIABLE setup_res)
else ()
execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pip install
--prefix=${PYTHON_INSTALL_PREFIX}
--no-index --no-deps --no-build-isolation -f ./ .
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/src/mlpack/bindings/python/"
RESULT_VARIABLE setup_res)
endif ()
if (NOT ${setup_res} EQUAL "0")
message(FATAL_ERROR "Error installing Python bindings!")
endif ()