if(VPX_INCLUDE_DIR AND VPX_LIBRARY) set(VPX_FIND_QUIETLY TRUE) endif() find_path(VPX_INCLUDE_DIR vpx/vp8.h /usr/local/include /usr/include ) find_library(VPX_LIBRARY NAMES vpxmt vpxmd vpx PATHS /usr/local/lib /usr/lib ) if(VPX_INCLUDE_DIR AND VPX_LIBRARY) set(VPX_FOUND TRUE) endif()