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OpenCVDetectPython.cmake: set minimum python versions

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This fixes compilation when python is not found or only one version of python
is found

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2016-06-01 12:11:04 +01:00
parent 8329bcab62
commit 5160d909d3
1 changed files with 3 additions and 1 deletions
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4
cmake/modules/OpenCVDetectPython.cmake
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@@ -132,6 +132,9 @@ if(NOT ${found})
endif()
endfunction(find_python)
set(MIN_VER_PYTHON2 2.7)
set(MIN_VER_PYTHON3 3.2)
find_python(2.7 "${MIN_VER_PYTHON2}" PYTHON2_LIBRARY PYTHON2_INCLUDE_DIR
PYTHON2INTERP_FOUND PYTHON2_EXECUTABLE PYTHON2_VERSION_STRING
PYTHON2_VERSION_MAJOR PYTHON2_VERSION_MINOR PYTHON2LIBS_FOUND
@@ -146,7 +149,6 @@ find_python(3 "${MIN_VER_PYTHON3}" PYTHON3_LIBRARY PYTHON3_INCLUDE_DIR
PYTHON3_DEBUG_LIBRARIES PYTHON3_LIBRARY_DEBUG PYTHON3_INCLUDE_PATH
PYTHON3_INCLUDE_DIR PYTHON3_INCLUDE_DIR2 PYTHON3_PACKAGES_PATH)
if(PYTHON_DEFAULT_EXECUTABLE)
set(PYTHON_DEFAULT_AVAILABLE "TRUE")
elseif(PYTHON2INTERP_FOUND) # Use Python 2 as default Python interpreter