--- /dev/null
+#.rst:
+# FindPython3Interp
+# ----------------
+#
+# Find python interpreter
+#
+# This module finds if Python interpreter is installed and determines
+# where the executables are. This code sets the following variables:
+#
+# ::
+#
+# PYTHON3INTERP_FOUND - Was the Python executable found
+# PYTHON3_EXECUTABLE - path to the Python interpreter
+#
+#
+#
+# ::
+#
+# PYTHON3_VERSION_STRING - Python version found e.g. 2.5.2
+# PYTHON3_VERSION_MAJOR - Python major version found e.g. 2
+# PYTHON3_VERSION_MINOR - Python minor version found e.g. 5
+# PYTHON3_VERSION_PATCH - Python patch version found e.g. 2
+#
+#
+#
+# The Python3_ADDITIONAL_VERSIONS variable can be used to specify a list
+# of version numbers that should be taken into account when searching
+# for Python. You need to set this variable before calling
+# find_package(Python3Interp).
+#
+# If calling both ``find_package(Python3Interp)`` and
+# ``find_package(Python3Libs)``, call ``find_package(Python3Interp)`` first to
+# get the currently active Python version by default with a consistent version
+# of PYTHON3_LIBRARIES.
+
+#=============================================================================
+# Copyright 2005-2010 Kitware, Inc.
+# Copyright 2011 Bjoern Ricks <bjoern.ricks@gmail.com>
+# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# * Neither the names of Kitware, Inc., the Insight Software Consortium,
+# nor the names of their contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#=============================================================================
+
+unset(_Python3_NAMES)
+
+set(_PYTHON3_VERSIONS 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
+
+if(Python3Interp_FIND_VERSION)
+ if(Python3Interp_FIND_VERSION_COUNT GREATER 1)
+ set(_PYTHON3_FIND_MAJ_MIN "${Python3Interp_FIND_VERSION_MAJOR}.${Python3Interp_FIND_VERSION_MINOR}")
+ list(APPEND _Python3_NAMES
+ python${_PYTHON3_FIND_MAJ_MIN}
+ python${Python3Interp_FIND_VERSION_MAJOR})
+ unset(_PYTHON3_FIND_OTHER_VERSIONS)
+ if(NOT Python3Interp_FIND_VERSION_EXACT)
+ foreach(_PYTHON3_V ${_PYTHON${Python3Interp_FIND_VERSION_MAJOR}_VERSIONS})
+ if(NOT _PYTHON3_V VERSION_LESS _PYTHON3_FIND_MAJ_MIN)
+ list(APPEND _PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON3_V})
+ endif()
+ endforeach()
+ endif()
+ unset(_PYTHON3_FIND_MAJ_MIN)
+ else()
+ list(APPEND _Python3_NAMES python${Python3Interp_FIND_VERSION_MAJOR})
+ set(_PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON${Python3Interp_FIND_VERSION_MAJOR}_VERSIONS})
+ endif()
+else()
+ set(_PYTHON3_FIND_OTHER_VERSIONS ${_PYTHON3_VERSIONS})
+endif()
+find_program(PYTHON3_EXECUTABLE NAMES ${_Python3_NAMES})
+
+# Set up the versions we know about, in the order we will search. Always add
+# the user supplied additional versions to the front.
+set(_Python3_VERSIONS ${Python3_ADDITIONAL_VERSIONS})
+# If FindPython3Interp has already found the major and minor version,
+# insert that version next to get consistent versions of the interpreter and
+# library.
+if(DEFINED PYTHON3LIBS_VERSION_STRING)
+ string(REPLACE "." ";" _PYTHON3LIBS_VERSION "${PYTHON3LIBS_VERSION_STRING}")
+ list(GET _PYTHON3LIBS_VERSION 0 _PYTHON3LIBS_VERSION_MAJOR)
+ list(GET _PYTHON3LIBS_VERSION 1 _PYTHON3LIBS_VERSION_MINOR)
+ list(APPEND _Python3_VERSIONS ${_PYTHON3LIBS_VERSION_MAJOR}.${_PYTHON3LIBS_VERSION_MINOR})
+endif()
+# Search for the current active python version first
+list(APPEND _Python3_VERSIONS ";")
+list(APPEND _Python3_VERSIONS ${_PYTHON3_FIND_OTHER_VERSIONS})
+
+unset(_PYTHON3_FIND_OTHER_VERSIONS)
+unset(_PYTHON3_VERSIONS)
+
+# Search for newest python version if python executable isn't found
+if(NOT PYTHON3_EXECUTABLE)
+ foreach(_CURRENT_VERSION IN LISTS _Python3_VERSIONS)
+ set(_Python3_NAMES python${_CURRENT_VERSION})
+ if(WIN32)
+ list(APPEND _Python3_NAMES python)
+ endif()
+ find_program(PYTHON3_EXECUTABLE
+ NAMES ${_Python3_NAMES}
+ PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]
+ )
+ endforeach()
+endif()
+
+# determine python version string
+if(PYTHON3_EXECUTABLE)
+ execute_process(COMMAND "${PYTHON3_EXECUTABLE}" -c
+ "import sys; sys.stdout.write(';'.join([str(x) for x in sys.version_info[:3]]))"
+ OUTPUT_VARIABLE _VERSION)
+ string(REPLACE ";" "." PYTHON3_VERSION_STRING "${_VERSION}")
+ list(GET _VERSION 0 PYTHON3_VERSION_MAJOR)
+ list(GET _VERSION 1 PYTHON3_VERSION_MINOR)
+ list(GET _VERSION 2 PYTHON3_VERSION_PATCH)
+ unset(_VERSION)
+endif()
+
+# handle the QUIETLY and REQUIRED arguments and set PYTHON3INTERP_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Python3Interp REQUIRED_VARS PYTHON3_EXECUTABLE VERSION_VAR PYTHON3_VERSION_STRING)
+
+mark_as_advanced(PYTHON3_EXECUTABLE)
Code Review / stor4nfv.git / blobdiff