_S happens to be a bad variable name for android

CMakeLists.txt

@@ -24,6 +24,9 @@ if (NOT CMAKE_INSTALL_PREFIX)
     endif()
 endif()
 
+SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
+SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+
 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 set(CMAKE_C_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
 set(CMAKE_C_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)

modules/features2d/src/evaluation.cpp

@@ -46,6 +46,8 @@
 using namespace cv;
 using namespace std;
 
+//for android ndk
+#undef _S
 static inline Point2f applyHomography( const Mat_<double>& H, const Point2f& pt )
 {
     double z = H(2,0)*pt.x + H(2,1)*pt.y + H(2,2);

modules/python/CMakeLists.txt

@@ -57,5 +57,9 @@ if(WIN32)
             ARCHIVE DESTINATION "Python${PYTHON_VERSION_MAJOR_MINOR}/Lib/site-packages" COMPONENT main
             )
 else()
-    install(FILES ${LIBRARY_OUTPUT_PATH}/cv${CVPY_SUFFIX} DESTINATION ${PYTHON_PACKAGES_PATH})
+    #install(FILES ${LIBRARY_OUTPUT_PATH}/cv${CVPY_SUFFIX} DESTINATION ${PYTHON_PACKAGES_PATH})
+    install(TARGETS ${the_target} 
+            RUNTIME DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT main
+            LIBRARY DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT main
+            ARCHIVE DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT main)
 endif()

tests/python/test.py

+import roslib; roslib.load_manifest('opencv2')
 import unittest
 import random
 import time