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80 lines
3.1 KiB
80 lines
3.1 KiB
# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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INCLUDE(python_module)
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FIND_PACKAGE(PythonInterp ${PY_VERSION} REQUIRED)
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FIND_PACKAGE(PythonLibs ${PY_VERSION} REQUIRED)
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if(WIN32)
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execute_process(COMMAND "${PYTHON_EXECUTABLE}" "-c"
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"from distutils import sysconfig as s;import sys;import struct;
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print(sys.prefix);
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print(s.get_config_var('LDVERSION') or s.get_config_var('VERSION'));
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"
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RESULT_VARIABLE _PYTHON_SUCCESS
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OUTPUT_VARIABLE _PYTHON_VALUES
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ERROR_VARIABLE _PYTHON_ERROR_VALUE)
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if(NOT _PYTHON_SUCCESS MATCHES 0)
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set(PYTHONLIBS_FOUND FALSE)
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return()
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endif()
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# Convert the process output into a list
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string(REGEX REPLACE ";" "\\\\;" _PYTHON_VALUES ${_PYTHON_VALUES})
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string(REGEX REPLACE "\n" ";" _PYTHON_VALUES ${_PYTHON_VALUES})
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list(GET _PYTHON_VALUES 0 PYTHON_PREFIX)
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list(GET _PYTHON_VALUES 1 PYTHON_LIBRARY_SUFFIX)
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# Make sure all directory separators are '/'
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string(REGEX REPLACE "\\\\" "/" PYTHON_PREFIX ${PYTHON_PREFIX})
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set(PYTHON_LIBRARY
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"${PYTHON_PREFIX}/libs/Python${PYTHON_LIBRARY_SUFFIX}.lib")
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# when run in a venv, PYTHON_PREFIX points to it. But the libraries remain in the
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# original python installation. They may be found relative to PYTHON_INCLUDE_DIR.
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if(NOT EXISTS "${PYTHON_LIBRARY}")
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get_filename_component(_PYTHON_ROOT ${PYTHON_INCLUDE_DIR} DIRECTORY)
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set(PYTHON_LIBRARY
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"${_PYTHON_ROOT}/libs/Python${PYTHON_LIBRARY_SUFFIX}.lib")
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endif()
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# raise an error if the python libs are still not found.
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if(NOT EXISTS "${PYTHON_LIBRARY}")
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message(FATAL_ERROR "Python libraries not found")
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endif()
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SET(PYTHON_LIBRARIES "${PYTHON_LIBRARY}")
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endif(WIN32)
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# Fixme: Maybe find a static library. Get SHARED/STATIC by FIND_PACKAGE.
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ADD_LIBRARY(python SHARED IMPORTED GLOBAL)
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SET_PROPERTY(TARGET python PROPERTY IMPORTED_LOCATION ${PYTHON_LIBRARIES})
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SET(py_env "")
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IF(PYTHONINTERP_FOUND)
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find_python_module(pip REQUIRED)
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find_python_module(numpy REQUIRED)
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find_python_module(wheel REQUIRED)
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find_python_module(google.protobuf REQUIRED)
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FIND_PACKAGE(NumPy REQUIRED)
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IF(${PY_GOOGLE.PROTOBUF_VERSION} AND ${PY_GOOGLE.PROTOBUF_VERSION} VERSION_LESS "3.0.0")
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MESSAGE(FATAL_ERROR "Found Python Protobuf ${PY_GOOGLE.PROTOBUF_VERSION} < 3.0.0, "
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"please use pip to upgrade protobuf. pip install -U protobuf")
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ENDIF()
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ENDIF(PYTHONINTERP_FOUND)
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INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIR})
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INCLUDE_DIRECTORIES(${PYTHON_NUMPY_INCLUDE_DIR})
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