cleanup: IPP Async (IPP_A)

except header file with conversion routines (will be removed in OpenCV 4.0)

cmake/OpenCVFindIPPAsync.cmake

@@ -1,45 +0,0 @@
-# Main variables:
-# IPP_A_LIBRARIES and IPP_A_INCLUDE to use IPP Async
-# HAVE_IPP_A for conditional compilation OpenCV with/without IPP Async
-
-# IPP_ASYNC_ROOT - root of IPP Async installation
-
-if(X86_64)
-    find_path(
-    IPP_A_INCLUDE_DIR
-    NAMES ipp_async_defs.h
-    PATHS $ENV{IPP_ASYNC_ROOT}
-    PATH_SUFFIXES include
-    DOC "Path to Intel IPP Async interface headers")
-
-    find_file(
-    IPP_A_LIBRARIES
-    NAMES ipp_async_preview.lib
-    PATHS $ENV{IPP_ASYNC_ROOT}
-    PATH_SUFFIXES lib/intel64
-    DOC "Path to Intel IPP Async interface libraries")
-
-else()
-    find_path(
-    IPP_A_INCLUDE_DIR
-    NAMES ipp_async_defs.h
-    PATHS $ENV{IPP_ASYNC_ROOT}
-    PATH_SUFFIXES include
-    DOC "Path to Intel IPP Async interface headers")
-
-    find_file(
-    IPP_A_LIBRARIES
-    NAMES ipp_async_preview.lib
-    PATHS $ENV{IPP_ASYNC_ROOT}
-    PATH_SUFFIXES lib/ia32
-    DOC "Path to Intel IPP Async interface libraries")
-endif()
-
-if(IPP_A_INCLUDE_DIR AND IPP_A_LIBRARIES)
-    set(HAVE_IPP_A TRUE)
-else()
-    set(HAVE_IPP_A FALSE)
-    message(WARNING "Intel IPP Async library directory (set by IPP_A_LIBRARIES_DIR variable) is not found or does not have Intel IPP Async libraries.")
-endif()
-
-mark_as_advanced(FORCE IPP_A_LIBRARIES IPP_A_INCLUDE_DIR)

cmake/OpenCVFindLibsPerf.cmake

@@ -28,17 +28,6 @@ if(WITH_IPP)
   endif()
 endif()
 
-# --- IPP Async ---
-
-if(WITH_IPP_A)
-  include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindIPPAsync.cmake")
-  if(IPP_A_INCLUDE_DIR AND IPP_A_LIBRARIES)
-    ocv_include_directories(${IPP_A_INCLUDE_DIR})
-    link_directories(${IPP_A_LIBRARIES})
-    set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${IPP_A_LIBRARIES})
-   endif()
-endif(WITH_IPP_A)
-
 # --- CUDA ---
 if(WITH_CUDA)
   include("${OpenCV_SOURCE_DIR}/cmake/OpenCVDetectCUDA.cmake")

cmake/templates/cvconfig.h.in

@@ -106,9 +106,6 @@
 #cmakedefine HAVE_IPP_ICV
 #cmakedefine HAVE_IPP_IW
 
-/* Intel IPP Async */
-#cmakedefine HAVE_IPP_A
-
 /* JPEG-2000 codec */
 #cmakedefine HAVE_JASPER