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62 lines
2.2 KiB
CMake
62 lines
2.2 KiB
CMake
# Python macros
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# ~~~~~~~~~~~~~
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# Copyright (c) 2007, Simon Edwards <simon@simonzone.com>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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#
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# This file defines the following macros:
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#
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# PYTHON_INSTALL (SOURCE_FILE DESTINATION_DIR)
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# Install the SOURCE_FILE, which is a Python .py file, into the
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# destination directory during install. The file will be byte compiled
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# and both the .py file and .pyc file will be installed.
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GET_FILENAME_COMPONENT(PYTHON_MACROS_MODULE_PATH ${CMAKE_CURRENT_LIST_FILE} PATH)
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MACRO(PYTHON_INSTALL SOURCE_FILE DESTINATION_DIR)
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FIND_FILE(_python_compile_py PythonCompile.py PATHS ${CMAKE_MODULE_PATH})
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# Install the source file.
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INSTALL(FILES ${SOURCE_FILE} DESTINATION ${DESTINATION_DIR})
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# Byte compile and install the .pyc file.
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GET_FILENAME_COMPONENT(_absfilename ${SOURCE_FILE} ABSOLUTE)
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GET_FILENAME_COMPONENT(_filename ${SOURCE_FILE} NAME)
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GET_FILENAME_COMPONENT(_filenamebase ${SOURCE_FILE} NAME_WE)
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GET_FILENAME_COMPONENT(_basepath ${SOURCE_FILE} PATH)
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if(WIN32)
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string(REGEX REPLACE ".:/" "/" _basepath "${_basepath}")
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endif(WIN32)
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SET(_bin_py ${CMAKE_CURRENT_BINARY_DIR}/${_basepath}/${_filename})
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SET(_bin_pyc ${CMAKE_CURRENT_BINARY_DIR}/${_basepath}/${_filenamebase}.pyc)
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FILE(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_basepath})
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SET(_message "-DMESSAGE=Byte-compiling ${_bin_py}")
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GET_FILENAME_COMPONENT(_abs_bin_py ${_bin_py} ABSOLUTE)
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IF(_abs_bin_py STREQUAL ${_absfilename}) # Don't copy the file onto itself.
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ADD_CUSTOM_COMMAND(
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TARGET compile_python_files
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COMMAND ${CMAKE_COMMAND} -E echo ${message}
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COMMAND ${PYTHON_EXECUTABLE} ${_python_compile_py} ${_bin_py}
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DEPENDS ${_absfilename}
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)
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ELSE(_abs_bin_py STREQUAL ${_absfilename})
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ADD_CUSTOM_COMMAND(
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TARGET compile_python_files
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COMMAND ${CMAKE_COMMAND} -E echo ${message}
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COMMAND ${CMAKE_COMMAND} -E copy ${_absfilename} ${_bin_py}
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COMMAND ${PYTHON_EXECUTABLE} ${_python_compile_py} ${_bin_py}
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DEPENDS ${_absfilename}
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)
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ENDIF(_abs_bin_py STREQUAL ${_absfilename})
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INSTALL(FILES ${_bin_pyc} DESTINATION ${DESTINATION_DIR})
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ENDMACRO(PYTHON_INSTALL)
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