提交 7bb453be009b5cf0692d04bab9b074408d80abe1

作者 LJH 李佳桓
1 个父辈 bdc99bc2

add

正在显示 1 个修改的文件 包含 118 行增加0 行删除
  1 +# Find Python
  2 +# ~~~~~~~~~~~
  3 +# Find the Python interpreter and related Python directories.
  4 +#
  5 +# This file defines the following variables:
  6 +#
  7 +# PYTHON_EXECUTABLE - The path and filename of the Python interpreter.
  8 +#
  9 +# PYTHON_SHORT_VERSION - The version of the Python interpreter found,
  10 +# excluding the patch version number. (e.g. 2.5 and not 2.5.1))
  11 +#
  12 +# PYTHON_LONG_VERSION - The version of the Python interpreter found as a human
  13 +# readable string.
  14 +#
  15 +# PYTHON_SITE_PACKAGES_DIR - Location of the Python site-packages directory.
  16 +#
  17 +# PYTHON_INCLUDE_PATH - Directory holding the python.h include file.
  18 +#
  19 +# PYTHON_LIBRARY, PYTHON_LIBRARIES- Location of the Python library.
  20 +
  21 +# Copyright (c) 2007, Simon Edwards <simon@simonzone.com>
  22 +# Redistribution and use is allowed according to the terms of the BSD license.
  23 +# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
  24 +
  25 +
  26 +
  27 +INCLUDE(CMakeFindFrameworks)
  28 +
  29 +if(EXISTS "${PYTHON_INCLUDE_PATH}" AND EXISTS "${PYTHON_LIBRARY}" AND EXISTS "${PYTHON_SITE_PACKAGES_DIR}")
  30 + # Already in cache, be silent
  31 + set(PYTHONLIBRARY_FOUND TRUE)
  32 +else(EXISTS "${PYTHON_INCLUDE_PATH}" AND EXISTS "${PYTHON_LIBRARY}" AND EXISTS "${PYTHON_SITE_PACKAGES_DIR}")
  33 +
  34 + FIND_PACKAGE(PythonInterp 3)
  35 +
  36 + if(PYTHONINTERP_FOUND)
  37 + FIND_FILE(_find_lib_python_py FindLibPython.py PATHS ${CMAKE_MODULE_PATH} NO_CMAKE_FIND_ROOT_PATH)
  38 +
  39 + EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} ${_find_lib_python_py} OUTPUT_VARIABLE python_config)
  40 + if(python_config)
  41 + STRING(REGEX REPLACE ".*exec_prefix:([^\n]+).*$" "\\1" PYTHON_PREFIX ${python_config})
  42 + STRING(REGEX REPLACE ".*\nshort_version:([^\n]+).*$" "\\1" PYTHON_SHORT_VERSION ${python_config})
  43 + STRING(REGEX REPLACE ".*\nlong_version:([^\n]+).*$" "\\1" PYTHON_LONG_VERSION ${python_config})
  44 + STRING(REGEX REPLACE ".*\npy_inc_dir:([^\n]+).*$" "\\1" PYTHON_INCLUDE_PATH ${python_config})
  45 + if(NOT PYTHON_SITE_PACKAGES_DIR)
  46 + if(NOT PYTHON_LIBS_WITH_KDE_LIBS)
  47 + STRING(REGEX REPLACE ".*\nsite_packages_dir:([^\n]+).*$" "\\1" PYTHON_SITE_PACKAGES_DIR ${python_config})
  48 + else(NOT PYTHON_LIBS_WITH_KDE_LIBS)
  49 + set(PYTHON_SITE_PACKAGES_DIR ${KDE4_LIB_INSTALL_DIR}/python${PYTHON_SHORT_VERSION}/site-packages)
  50 + endif(NOT PYTHON_LIBS_WITH_KDE_LIBS)
  51 + endif(NOT PYTHON_SITE_PACKAGES_DIR)
  52 + STRING(REGEX REPLACE "([0-9]+).([0-9]+)" "\\1\\2" PYTHON_SHORT_VERSION_NO_DOT ${PYTHON_SHORT_VERSION})
  53 + set(PYTHON_LIBRARY_NAMES python${PYTHON_SHORT_VERSION} python${PYTHON_SHORT_VERSION_NO_DOT} python${PYTHON_SHORT_VERSION}m python${PYTHON_SHORT_VERSION_NO_DOT}m)
  54 + if(WIN32)
  55 + STRING(REPLACE "\\" "/" PYTHON_SITE_PACKAGES_DIR ${PYTHON_SITE_PACKAGES_DIR})
  56 + FIND_LIBRARY(PYTHON_LIBRARY NAMES ${PYTHON_LIBRARY_NAMES} PATHS ${PYTHON_PREFIX}/lib ${PYTHON_PREFIX}/libs)
  57 + endif(WIN32)
  58 + FIND_LIBRARY(PYTHON_LIBRARY NAMES ${PYTHON_LIBRARY_NAMES})
  59 + set(PYTHON_INCLUDE_PATH ${PYTHON_INCLUDE_PATH} CACHE FILEPATH "Directory holding the python.h include file" FORCE)
  60 + set(PYTHONLIBRARY_FOUND TRUE)
  61 + endif(python_config)
  62 +
  63 + # adapted from cmake's builtin FindPythonLibs
  64 + if(APPLE)
  65 + # If a framework has been detected in the include path, make sure
  66 + # framework's versioned library (not any .dylib) is used for linking
  67 + # NOTE: don't rely upon Python.framework/Versions/Current, since that may be 2.7
  68 + if("${PYTHON_INCLUDE_PATH}" MATCHES "Python\\.framework")
  69 + set(PYTHON_LIBRARY "")
  70 + set(PYTHON_DEBUG_LIBRARY "")
  71 + # get clean path to just framework
  72 + STRING(REGEX REPLACE "^(.*/Python\\.framework).*$" "\\1" _py_fw "${PYTHON_INCLUDE_PATH}")
  73 + if("${_py_fw}" MATCHES "Cellar/python")
  74 + # Appears to be a Homebrew Python install; do specific fix ups
  75 + # get Homebrew prefix (may not be /usr/local)
  76 + STRING(REGEX REPLACE "^(.+)/Cellar.*$" "\\1" _hb_prefix "${_py_fw}")
  77 + # prefer the Homebrew prefix framework over only versioned Python keg
  78 + set(_py_fw "${_hb_prefix}/Frameworks/Python.framework")
  79 + # prefer the symlinked-to Homebrew site-packages over only versioned Python keg
  80 + set(PYTHON_SITE_PACKAGES_DIR "${_hb_prefix}/lib/python${PYTHON_SHORT_VERSION}/site-packages")
  81 + endif("${_py_fw}" MATCHES "Cellar/python")
  82 + # prefer the Headers subdirectory for includes
  83 + if(EXISTS "${_py_fw}/Versions/${PYTHON_SHORT_VERSION}/Headers")
  84 + set(PYTHON_INCLUDE_PATH "${_py_fw}/Versions/${PYTHON_SHORT_VERSION}/Headers" CACHE FILEPATH "Directory holding the python.h include file" FORCE)
  85 + endif(EXISTS "${_py_fw}/Versions/${PYTHON_SHORT_VERSION}/Headers")
  86 + endif("${PYTHON_INCLUDE_PATH}" MATCHES "Python\\.framework")
  87 + if(NOT PYTHON_LIBRARY)
  88 + # ensure the versioned framework's library is defined, instead of relying upon -F search paths
  89 + if(EXISTS "${_py_fw}/Versions/${PYTHON_SHORT_VERSION}/Python")
  90 + set(PYTHON_LIBRARY "${_py_fw}/Versions/${PYTHON_SHORT_VERSION}/Python" CACHE FILEPATH "Python framework library" FORCE)
  91 + endif(EXISTS "${_py_fw}/Versions/${PYTHON_SHORT_VERSION}/Python")
  92 + endif(NOT PYTHON_LIBRARY)
  93 + if(PYTHON_LIBRARY)
  94 + set(PYTHONLIBRARY_FOUND TRUE)
  95 + endif(PYTHON_LIBRARY)
  96 + endif(APPLE)
  97 + endif(PYTHONINTERP_FOUND)
  98 +
  99 + if(PYTHONLIBRARY_FOUND)
  100 + if(APPLE)
  101 + # keep reference to system or custom python site-packages
  102 + # useful during app-bundling operations
  103 + set(PYTHON_SITE_PACKAGES_SYS ${PYTHON_SITE_PACKAGES_DIR} CACHE FILEPATH "Directory holding Python site packages")
  104 + endif(APPLE)
  105 + set(PYTHON_LIBRARIES ${PYTHON_LIBRARY})
  106 + if(NOT PYTHONLIBRARY_FIND_QUIETLY)
  107 + message(STATUS "Found Python executable: ${PYTHON_EXECUTABLE}")
  108 + message(STATUS "Found Python version: ${PYTHON_LONG_VERSION}")
  109 + message(STATUS "Found Python library: ${PYTHON_LIBRARY}")
  110 + message(STATUS "Found Python site-packages: ${PYTHON_SITE_PACKAGES_DIR}")
  111 + endif(NOT PYTHONLIBRARY_FIND_QUIETLY)
  112 + else(PYTHONLIBRARY_FOUND)
  113 + if(PYTHONLIBRARY_FIND_REQUIRED)
  114 + message(FATAL_ERROR "Could not find Python")
  115 + endif(PYTHONLIBRARY_FIND_REQUIRED)
  116 + endif(PYTHONLIBRARY_FOUND)
  117 +
  118 +endif (EXISTS "${PYTHON_INCLUDE_PATH}" AND EXISTS "${PYTHON_LIBRARY}" AND EXISTS "${PYTHON_SITE_PACKAGES_DIR}")
... ...
注册登录 后发表评论