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Merge topic 'different-python-header-libs-exe-0013794' 

59220198 FindPython*: Document suggested find_package order (#13794)
a9e6de2a FindPythonInterp: Use consistent version with PythonLibs (#13794)
This commit is contained in:
Brad King 2014-03-14 09:30:24 -04:00 committed by CMake Topic Stage
parent 32b7d2ed8a 5922019802
commit 92b423fc2f
2 changed files with 22 additions and 9 deletions
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27
Modules/FindPythonInterp.cmake
View File

@ -27,6 +27,10 @@
# of version numbers that should be taken into account when searching
# for Python. You need to set this variable before calling
# find_package(PythonInterp).
#
# If also calling find_package(PythonLibs), call find_package(PythonInterp)
# first to get the currently active Python version by default with a consistent
# version of PYTHON_LIBRARIES.
#=============================================================================
# Copyright 2005-2010 Kitware, Inc.
@ -71,18 +75,23 @@ if(PythonInterp_FIND_VERSION)
else()
set(_PYTHON_FIND_OTHER_VERSIONS ${_PYTHON3_VERSIONS} ${_PYTHON2_VERSIONS} ${_PYTHON1_VERSIONS})
endif()
list(APPEND _Python_NAMES python)
# Search for the current active python version first
find_program(PYTHON_EXECUTABLE NAMES ${_Python_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(_Python_VERSIONS
${Python_ADDITIONAL_VERSIONS}
${_PYTHON_FIND_OTHER_VERSIONS}
)
set(_Python_VERSIONS ${Python_ADDITIONAL_VERSIONS})
# If FindPythonInterp has already found the major and minor version,
# insert that version next to get consistent versions of the interpreter and
# library.
if(DEFINED PYTHONLIBS_VERSION_STRING)
string(REPLACE "." ";" _PYTHONLIBS_VERSION "${PYTHONLIBS_VERSION_STRING}")
list(GET _PYTHONLIBS_VERSION 0 _PYTHONLIBS_VERSION_MAJOR)
list(GET _PYTHONLIBS_VERSION 1 _PYTHONLIBS_VERSION_MINOR)
list(APPEND _Python_VERSIONS ${_PYTHONLIBS_VERSION_MAJOR}.${_PYTHONLIBS_VERSION_MINOR})
endif()
# Search for the current active python version first
list(APPEND _Python_VERSIONS ";")
list(APPEND _Python_VERSIONS ${_PYTHON_FIND_OTHER_VERSIONS})
unset(_PYTHON_FIND_OTHER_VERSIONS)
unset(_PYTHON1_VERSIONS)
@ -91,7 +100,7 @@ unset(_PYTHON3_VERSIONS)
# Search for newest python version if python executable isn't found
if(NOT PYTHON_EXECUTABLE)
foreach(_CURRENT_VERSION ${_Python_VERSIONS})
foreach(_CURRENT_VERSION IN LISTS _Python_VERSIONS)
set(_Python_NAMES python${_CURRENT_VERSION})
if(WIN32)
list(APPEND _Python_NAMES python)

4
Modules/FindPythonLibs.cmake
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@ -31,6 +31,10 @@
#
# PYTHON_LIBRARY - path to the python library
# PYTHON_INCLUDE_DIR - path to where Python.h is found
#
# If also calling find_package(PythonInterp), call find_package(PythonInterp)
# first to get the currently active Python version by default with a consistent
# version of PYTHON_LIBRARIES.
#=============================================================================
# Copyright 2001-2009 Kitware, Inc.