--- ./CMakeLists.txt.orig 2018-02-27 01:46:32.259819239 +0000 +++ ./CMakeLists.txt 2018-02-27 19:48:19.658736383 +0000 @@ -439,19 +439,14 @@ else() ocv_update(OPENCV_CONFIG_INSTALL_PATH ".") else() include(GNUInstallDirs) - ocv_update(OPENCV_LIB_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}) + ocv_update(OPENCV_LIB_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}) ocv_update(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH}) ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH share/OpenCV/samples) ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java) ocv_update(OPENCV_OTHER_INSTALL_PATH share/OpenCV) if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH) - math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}") - if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX) - ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}/cmake/opencv) - else() - ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV) - endif() + ocv_update(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/OpenCV) endif() endif() ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")