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FindPythonLibs: make the version selection work as for PythonInterp

This commit is contained in:
Rolf Eike Beer 2012-02-21 21:00:15 +01:00
parent bbddaeef7e
commit f7723786e7
1 changed files with 33 additions and 2 deletions
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35
Modules/FindPythonLibs.cmake
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@ -30,11 +30,42 @@ INCLUDE(CMakeFindFrameworks)
# Search for the python framework on Apple.
CMAKE_FIND_FRAMEWORKS(Python)
SET(_PYTHON1_VERSIONS 1.6 1.5)
SET(_PYTHON2_VERSIONS 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0)
SET(_PYTHON3_VERSIONS 3.3 3.2 3.1 3.0)
IF(PythonLibs_FIND_VERSION)
IF(PythonLibs_FIND_VERSION MATCHES "^[0-9]+\\.[0-9]+(\\.[0-9]+.*)?$")
STRING(REGEX REPLACE "^([0-9]+\\.[0-9]+).*" "\\1" _PYTHON_FIND_MAJ_MIN "${PythonLibs_FIND_VERSION}")
STRING(REGEX REPLACE "^([0-9]+).*" "\\1" _PYTHON_FIND_MAJ "${_PYTHON_FIND_MAJ_MIN}")
UNSET(_PYTHON_FIND_OTHER_VERSIONS)
IF(NOT PythonLibs_FIND_VERSION_EXACT)
FOREACH(_PYTHON_V ${_PYTHON${_PYTHON_FIND_MAJ}_VERSIONS})
IF(NOT _PYTHON_V VERSION_LESS _PYTHON_FIND_MAJ_MIN)
LIST(APPEND _PYTHON_FIND_OTHER_VERSIONS ${_PYTHON_V})
ENDIF()
ENDFOREACH()
ENDIF(NOT PythonLibs_FIND_VERSION_EXACT)
UNSET(_PYTHON_FIND_MAJ_MIN)
UNSET(_PYTHON_FIND_MAJ)
ELSE(PythonLibs_FIND_VERSION MATCHES "^[0-9]+\\.[0-9]+(\\.[0-9]+.*)?$")
SET(_PYTHON_FIND_OTHER_VERSIONS ${_PYTHON${PythonLibs_FIND_VERSION}_VERSIONS})
ENDIF(PythonLibs_FIND_VERSION MATCHES "^[0-9]+\\.[0-9]+(\\.[0-9]+.*)?$")
ELSE(PythonLibs_FIND_VERSION)
SET(_PYTHON_FIND_OTHER_VERSIONS ${_PYTHON3_VERSIONS} ${_PYTHON2_VERSIONS} ${_PYTHON1_VERSIONS})
ENDIF(PythonLibs_FIND_VERSION)
# 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
SET(_Python_VERSIONS
${Python_ADDITIONAL_VERSIONS}
2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)
${_PYTHON_FIND_OTHER_VERSIONS}
)
UNSET(_PYTHON_FIND_OTHER_VERSIONS)
UNSET(_PYTHON1_VERSIONS)
UNSET(_PYTHON2_VERSIONS)
UNSET(_PYTHON3_VERSIONS)
FOREACH(_CURRENT_VERSION ${_Python_VERSIONS})
STRING(REPLACE "." "" _CURRENT_VERSION_NO_DOTS ${_CURRENT_VERSION})