Merge pull request #24179 from Kumataro:fix24145

* core:add OPENCV_IPP_MEAN/MINMAX/SUM option to enable IPP optimizations

* fix: to use guard HAVE_IPP and ocv_append_source_file_compile_definitions() macro.

* support OPENCV_IPP_ENABLE_ALL

* add document for OPENCV_IPP_ENABLE_ALL

* fix OPENCV_IPP_ENABLE_ALL comment

doc/tutorials/introduction/config_reference/config_reference.markdown

@@ -224,6 +224,16 @@ Following options can be used to produce special builds with instrumentation or
 @see [Link time optimization](https://gcc.gnu.org/wiki/LinkTimeOptimization)
 @see [ThinLTO](https://clang.llvm.org/docs/ThinLTO.html)
 
+## Enable IPP optimization
+
+Following options can be used to enables IPP optimizations for each functions but increases the size of the opencv library. All options are disabled by default.
+
+| Option | Functions | + roughly size |
+| -------| --------- | -------------- |
+| `OPENCV_IPP_GAUSSIAN_BLUR` | GaussianBlur() | +8Mb |
+| `OPENCV_IPP_MEAN` | mean() / meanStdDev() | +0.2Mb |
+| `OPENCV_IPP_MINMAX` | minMaxLoc() / minMaxIdx() | +0.2Mb |
+| `OPENCV_IPP_SUM` | sum() | +0.1Mb |
 
 # Functional features and dependencies {#tutorial_config_reference_func}
 
@@ -565,6 +575,7 @@ Following options can be used to change installation layout for common scenarios
 | ------ | ------- | ----------- |
 | `OPENCV_ENABLE_NONFREE` | _OFF_ | Some algorithms included in the library are known to be protected by patents and are disabled by default. |
 | `OPENCV_FORCE_3RDPARTY_BUILD`| _OFF_ | Enable all `BUILD_` options at once. |
+| `OPENCV_IPP_ENABLE_ALL`| _OFF_ | Enable all `OPENCV_IPP_` options at once. |
 | `ENABLE_CCACHE` | _ON_ (on Unix-like platforms) | Enable [ccache](https://en.wikipedia.org/wiki/Ccache) auto-detection. This tool wraps compiler calls and caches results, can significantly improve re-compilation time. |
 | `ENABLE_PRECOMPILED_HEADERS` | _ON_ (for MSVC) | Enable precompiled headers support. Improves build time. |
 | `BUILD_DOCS` | _OFF_ | Enable documentation build (_doxygen_, _doxygen_cpp_, _doxygen_python_, _doxygen_javadoc_ targets). [Doxygen](http://www.doxygen.org/index.html) must be installed for C++ documentation build. Python and [BeautifulSoup4](https://en.wikipedia.org/wiki/Beautiful_Soup_(HTML_parser)) must be installed for Python documentation build. Javadoc and Ant must be installed for Java documentation build (part of Java SDK). |

modules/core/CMakeLists.txt

@@ -60,6 +60,26 @@ if(CV_TRACE AND HAVE_ITT)
   add_definitions(-DOPENCV_WITH_ITT=1)
 endif()
 
+# https://github.com/opencv/opencv/issues/24145
+if(HAVE_IPP)
+  OCV_OPTION(OPENCV_IPP_ENABLE_ALL "Enable all OPENCV_IPP_ options at once" OFF)
+  OCV_OPTION(OPENCV_IPP_MEAN   "Enable IPP optimizations for mean (+200Kb in binary size)"                OPENCV_IPP_ENABLE_ALL)
+  OCV_OPTION(OPENCV_IPP_MINMAX "Enable IPP optimizations for minMaxLoc/minMaxIdx (+200Kb in binary size)" OPENCV_IPP_ENABLE_ALL)
+  OCV_OPTION(OPENCV_IPP_SUM    "Enable IPP optimizations for sum (+100Kb in binary size)"                 OPENCV_IPP_ENABLE_ALL)
+
+  if(OPENCV_IPP_MEAN)
+    ocv_append_source_file_compile_definitions(${CMAKE_CURRENT_SOURCE_DIR}/src/mean.dispatch.cpp "OPENCV_IPP_MEAN=1")
+  endif()
+
+  if(OPENCV_IPP_MINMAX)
+    ocv_append_source_file_compile_definitions(${CMAKE_CURRENT_SOURCE_DIR}/src/minmax.cpp "OPENCV_IPP_MINMAX=1")
+  endif()
+
+  if(OPENCV_IPP_SUM)
+    ocv_append_source_file_compile_definitions(${CMAKE_CURRENT_SOURCE_DIR}/src/sum.dispatch.cpp "OPENCV_IPP_SUM=1")
+  endif()
+endif()
+
 file(GLOB lib_cuda_hdrs
     "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/cuda/*.hpp"
     "${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/cuda/*.h")

modules/core/src/mean.dispatch.cpp

@@ -8,20 +8,24 @@
 #include "opencv2/core/openvx/ovx_defs.hpp"
 #include "stat.hpp"
 
+#ifndef OPENCV_IPP_MEAN
 #undef HAVE_IPP
 #undef CV_IPP_RUN_FAST
 #define CV_IPP_RUN_FAST(f, ...)
 #undef CV_IPP_RUN
 #define CV_IPP_RUN(c, f, ...)
+#endif // OPENCV_IPP_MEAN
 
 #include "mean.simd.hpp"
 #include "mean.simd_declarations.hpp" // defines CV_CPU_DISPATCH_MODES_ALL=AVX2,...,BASELINE based on CMakeLists.txt content
 
+#ifndef OPENCV_IPP_MEAN
 #undef HAVE_IPP
 #undef CV_IPP_RUN_FAST
 #define CV_IPP_RUN_FAST(f, ...)
 #undef CV_IPP_RUN
 #define CV_IPP_RUN(c, f, ...)
+#endif // OPENCV_IPP_MEAN
 
 namespace cv {
 

modules/core/src/minmax.cpp

@@ -11,11 +11,13 @@
 
 #include <algorithm>
 
+#ifndef OPENCV_IPP_MINMAX
 #undef HAVE_IPP
 #undef CV_IPP_RUN_FAST
 #define CV_IPP_RUN_FAST(f, ...)
 #undef CV_IPP_RUN
 #define CV_IPP_RUN(c, f, ...)
+#endif // OPENCV_IPP_MINMAX
 
 #define IPP_DISABLE_MINMAXIDX_MANY_ROWS 1  // see Core_MinMaxIdx.rows_overflow test
 

modules/core/src/sum.dispatch.cpp

@@ -10,11 +10,13 @@
 #include "sum.simd.hpp"
 #include "sum.simd_declarations.hpp" // defines CV_CPU_DISPATCH_MODES_ALL=AVX2,...,BASELINE based on CMakeLists.txt content
 
+#ifndef OPENCV_IPP_SUM
 #undef HAVE_IPP
 #undef CV_IPP_RUN_FAST
 #define CV_IPP_RUN_FAST(f, ...)
 #undef CV_IPP_RUN
 #define CV_IPP_RUN(c, f, ...)
+#endif // OPENCV_IPP_SUM
 
 namespace cv
 {

modules/imgproc/CMakeLists.txt

@@ -12,8 +12,10 @@ ocv_add_dispatched_file(smooth SSE2 SSE4_1 AVX2)
 ocv_add_dispatched_file(sumpixels SSE2 AVX2 AVX512_SKX)
 ocv_define_module(imgproc opencv_core WRAP java objc python js)
 
-ocv_check_environment_variables(OPENCV_IPP_GAUSSIAN_BLUR)
-option(OPENCV_IPP_GAUSSIAN_BLUR "Enable IPP optimizations for GaussianBlur (+8Mb in binary size)" OFF)
-if(OPENCV_IPP_GAUSSIAN_BLUR)
-  ocv_append_source_file_compile_definitions(${CMAKE_CURRENT_SOURCE_DIR}/src/smooth.dispatch.cpp "ENABLE_IPP_GAUSSIAN_BLUR=1")
+if(HAVE_IPP)
+  # OPENCV_IPP_ENABLE_ALL is defined in modules/core/CMakeList.txt
+  OCV_OPTION(OPENCV_IPP_GAUSSIAN_BLUR "Enable IPP optimizations for GaussianBlur (+8Mb in binary size)" OPENCV_IPP_ENABLE_ALL)
+  if(OPENCV_IPP_GAUSSIAN_BLUR)
+    ocv_append_source_file_compile_definitions(${CMAKE_CURRENT_SOURCE_DIR}/src/smooth.dispatch.cpp "ENABLE_IPP_GAUSSIAN_BLUR=1")
+  endif()
 endif()