Merge pull request #2713 from alalek:icv_enable_fns

modules/core/src/dxt.cpp

@@ -2897,7 +2897,7 @@ static void IDCT_64f(const double* src, int src_step, double* dft_src, double* d
 
 namespace cv
 {
-#if defined HAVE_IPP && IPP_VERSION_MAJOR >= 7 && !defined HAVE_IPP_ICV_ONLY
+#if defined HAVE_IPP && IPP_VERSION_MAJOR >= 7
 
 typedef IppStatus (CV_STDCALL * ippiDCTFunc)(const Ipp32f*, int, Ipp32f*, int, const void*, Ipp8u*);
 typedef IppStatus (CV_STDCALL * ippiDCTInitAlloc)(void**, IppiSize, IppHintAlgorithm);
@@ -3050,7 +3050,7 @@ void cv::dct( InputArray _src0, OutputArray _dst, int flags )
     _dst.create( src.rows, src.cols, type );
     Mat dst = _dst.getMat();
 
-#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) && !defined HAVE_IPP_ICV_ONLY
+#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
     bool row = (flags & DCT_ROWS) != 0;
     if (src.type() == CV_32F)
     {

modules/imgproc/src/corner.cpp

@@ -460,7 +460,7 @@ void cv::cornerMinEigenVal( InputArray _src, OutputArray _dst, int blockSize, in
     Mat src = _src.getMat();
     _dst.create( src.size(), CV_32FC1 );
     Mat dst = _dst.getMat();
-#if defined(HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) && (IPP_VERSION_MAJOR >= 8)
+#if defined(HAVE_IPP) && (IPP_VERSION_MAJOR >= 8)
     typedef IppStatus (CV_STDCALL * ippiMinEigenValGetBufferSize)(IppiSize, int, int, int*);
     typedef IppStatus (CV_STDCALL * ippiMinEigenVal)(const void*, int, Ipp32f*, int, IppiSize, IppiKernelType, int, int, Ipp8u*);
     IppiKernelType kerType;

modules/imgproc/src/sumpixels.cpp

@@ -364,7 +364,7 @@ void cv::integral( InputArray _src, OutputArray _sum, OutputArray _sqsum, Output
         sqsum = _sqsum.getMat();
     };
 
-#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7) && !defined HAVE_IPP_ICV_ONLY
+#if defined(HAVE_IPP) && !defined(HAVE_IPP_ICV_ONLY) // Disabled on ICV due invalid results
     if( ( depth == CV_8U ) && ( sdepth == CV_32F || sdepth == CV_32S ) && ( !_tilted.needed() ) && ( !_sqsum.needed() || sqdepth == CV_64F ) && ( cn == 1 ) )
     {
         IppStatus status = ippStsErr;