OpenCVDetectPython.cmake: set minimum python versions

This fixes compilation when python is not found or only one version of python is found Signed-off-by: Brendan Le Foll <[email protected]>
8devices · Jun 1, 2016 · 5160d90 · 5160d90
1 parent 8329bca
commit 5160d90
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cmake/modules/OpenCVDetectPython.cmake b/cmake/modules/OpenCVDetectPython.cmake
@@ -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