diff --git a/README.md b/README.md
index a6d2390..a9d2652 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,12 @@ The tests were done on the ESP32D0WDQ6 (revision 1):
 
 
 
+## What works
+
+TODO: Resume what works
+
+
+
 ## Installing esp-idf toolchain
 
 First thing to do is to install the toolchain for the esp32 (see https://docs.espressif.com/projects/esp-idf/en/latest/get-started/index.html)
@@ -74,7 +80,7 @@ cmake 									\
 -DCMAKE_BUILD_TYPE=Release				\
 -DESP32=ON								\
 -DBUILD_SHARED_LIBS=OFF 				\
--DCV_DISABLE_OPTIMIZATION=ON 			\
+-DCV_DISABLE_OPTIMIZATION=OFF 			\
 -DWITH_IPP=OFF 							\
 -DWITH_TBB=OFF 							\
 -DWITH_OPENMP=OFF 						\
@@ -86,6 +92,7 @@ cmake 									\
 -DWITH_OPENCLAMDFFT=OFF 				\
 -DWITH_OPENCLAMDBLAS=OFF 				\
 -DWITH_VA_INTEL=OFF 					\
+-DWITH_EIGEN=OFF						\
 										\
 -DWITH_GSTREAMER=OFF 					\
 -DWITH_GTK=OFF 							\
@@ -96,6 +103,7 @@ cmake 									\
 -DBUILD_PNG=ON 							\
 -DWITH_TIFF=OFF 						\
 -DWITH_V4L=OFF 							\
+-DWITH_LAPACK=OFF						\
 -DWITH_ITT=OFF 							\
 -DWITH_PROTOBUF=OFF 					\
 -DWITH_IMGCODEC_HDR=OFF 				\
@@ -305,7 +313,7 @@ The `cmake` command is run, leading to the following errors:
 
   **FIX:** 
 
-  * Changed the file `cmake/checks/atomic_check.cpp` in OpenCV repo. The `std::atomic<long long>` was changed in `std::atomic<long>`, and also every `std::atomic<long long>` occurrence in the OpenCV files. 
+  * Changed the file `cmake/checks/atomic_check.cpp` in OpenCV repo. The `std::atomic<long long>` was changed in `std::atomic<long>`, and also in file `modules/core/include/opencv2/core/utils/allocator_stats.impl.hpp` line 24.
 
 * CMake Error at `/usr/share/cmake-3.16/Modules/TestBigEndian.cmake:50`. The ESP32 is in little endian.
 
@@ -484,9 +492,7 @@ ESP_LOGI(TAG, "heap left: %d Bytes", esp_get_free_heap_size());
 
 ## Adding images codecs support
 
-Things tried to read/writes images in JPEG, PNG, etc..
-
-
+Things done to read/writes images in JPEG, PNG, etc..
 
 #### PNG
 
@@ -500,7 +506,7 @@ The library is compiled in the `3rdparty/` folder. Copy this folder into the esp
 #### JPEG
 
 * Remove `-DWITH_JPEG=OFF` and add `-DBUILD_JPEG=ON` of the cmake command
-  * => Problem at compilation time
+  * => Problem at compilation time. TODO
 
 
 
diff --git a/esp32/examples/esp_opencv_tests/benchmark_with-optimization_26-03.txt b/esp32/examples/esp_opencv_tests/benchmark_with-optimization_26-03.txt
new file mode 100644
index 0000000..2bea5f7
--- /dev/null
+++ b/esp32/examples/esp_opencv_tests/benchmark_with-optimization_26-03.txt
@@ -0,0 +1,87 @@
+I (12398) SYSTEM: task stack left: 29028 Bytes
+I (12408) SYSTEM: heap left: 4379580 Bytes
+I (12678) opencv_tests: Image read of 399x473x3, with 0 pixel depth
+I (12678) opencv_tests: ==================== Thresholding tests ====================
+Time taken by Binary threshold: 26 [ms]
+Time taken by Triangle threshold: 40 [ms]
+Time taken by OTSU threshold: 43 [ms]
+Time taken by To zero threshold: 26 [ms]
+I (13138) SYSTEM: task stack left: 26124 Bytes
+I (13138) SYSTEM: heap left: 3813264 Bytes
+I (13138) opencv_tests: ==================== Blurring tests ====================
+Time taken by GaussianBlur: 1068 [ms]
+Time taken by medianBlur: 1592 [ms]
+Time taken by bilateralFilter: 2774 [ms]
+I (29458) SYSTEM: task stack left: 26124 Bytes
+I (29458) SYSTEM: heap left: 3812992 Bytes
+I (29458) opencv_tests: =========== Morphology transformations tests ===========
+Time taken by erode: 279 [ms]
+Time taken by dilate: 278 [ms]
+Time taken by open: 533 [ms]
+I (32748) SYSTEM: task stack left: 26124 Bytes
+I (32748) SYSTEM: heap left: 3812992 Bytes
+I (32748) opencv_tests: ==================== Resizing tests ====================
+Time taken by linear resize: 105 [ms]
+Time taken by cubic resize: 340 [ms]
+Time taken by pyrUp: 498 [ms]
+Time taken by pyrDown: 77 [ms]
+I (35828) SYSTEM: task stack left: 936 Bytes
+I (35828) SYSTEM: heap left: 3812992 Bytes
+I (35828) opencv_tests: ================= Edge detection tests =================
+Time taken by Sobel: 121 [ms]
+Time taken by Canny: 317 [ms]
+I (36568) SYSTEM: task stack left: 936 Bytes
+I (36568) SYSTEM: heap left: 3812992 Bytes
+
+
+OpenCV compiled with: 
+cmake 									\
+-DCMAKE_BUILD_TYPE=Release				\
+-DESP32=ON								\
+-DBUILD_SHARED_LIBS=OFF 				\
+-DCV_DISABLE_OPTIMIZATION=OFF 			\
+-DWITH_IPP=OFF 							\
+-DWITH_TBB=OFF 							\
+-DWITH_OPENMP=OFF 						\
+-DWITH_PTHREADS_PF=OFF 					\
+-DWITH_QUIRC=OFF 						\
+-DWITH_1394=OFF 						\
+-DWITH_CUDA=OFF 						\
+-DWITH_OPENCL=OFF 						\
+-DWITH_OPENCLAMDFFT=OFF 				\
+-DWITH_OPENCLAMDBLAS=OFF 				\
+-DWITH_VA_INTEL=OFF 					\
+-DWITH_EIGEN=OFF						\
+										\
+-DWITH_GSTREAMER=OFF 					\
+-DWITH_GTK=OFF 							\
+-DWITH_JASPER=OFF 						\
+-DWITH_JPEG=OFF 						\
+-DWITH_WEBP=OFF 						\
+-DBUILD_ZLIB=ON							\
+-DBUILD_PNG=ON 							\
+-DWITH_TIFF=OFF 						\
+-DWITH_V4L=OFF 							\
+-DWITH_LAPACK=OFF						\
+-DWITH_ITT=OFF 							\
+-DWITH_PROTOBUF=OFF 					\
+-DWITH_IMGCODEC_HDR=OFF 				\
+-DWITH_IMGCODEC_SUNRASTER=OFF 			\
+-DWITH_IMGCODEC_PXM=OFF 				\
+-DWITH_IMGCODEC_PFM=OFF 				\
+										\
+-DBUILD_LIST=core,imgproc,imgcodecs		\
+-DBUILD_JAVA=OFF						\
+-DBUILD_opencv_python=OFF 				\
+-DBUILD_opencv_java=OFF 				\
+										\
+-DBUILD_opencv_apps=OFF					\
+-DBUILD_PACKAGE=OFF						\
+-DBUILD_PERF_TESTS=OFF					\
+-DBUILD_TESTS=OFF						\
+-DCV_ENABLE_INTRINSICS=OFF				\
+-DCV_TRACE=OFF							\
+-DOPENCV_ENABLE_MEMALIGN=OFF			\
+										\
+-DCMAKE_TOOLCHAIN_FILE=~/esp/esp-idf/tools/cmake/toolchain-esp32.cmake \
+..
diff --git a/esp32/examples/esp_opencv_tests/benchmark_without-optimization_26-03.txt b/esp32/examples/esp_opencv_tests/benchmark_without-optimization_26-03.txt
new file mode 100644
index 0000000..f2a5ca0
--- /dev/null
+++ b/esp32/examples/esp_opencv_tests/benchmark_without-optimization_26-03.txt
@@ -0,0 +1,85 @@
+I (12395) SYSTEM: task stack left: 29028 Bytes
+I (12395) SYSTEM: heap left: 4379580 Bytes
+I (12695) opencv_tests: Image read of 399x473x3, with 0 pixel depth
+I (12695) opencv_tests: ==================== Thresholding tests ====================
+Time taken by Binary threshold: 30 [ms]
+Time taken by Triangle threshold: 49 [ms]
+Time taken by OTSU threshold: 52 [ms]
+Time taken by To zero threshold: 30 [ms]
+I (13235) SYSTEM: task stack left: 29028 Bytes
+I (13235) SYSTEM: heap left: 3813264 Bytes
+I (13235) opencv_tests: ==================== Blurring tests ====================
+Time taken by GaussianBlur: 1102 [ms]
+Time taken by medianBlur: 1596 [ms]
+Time taken by bilateralFilter: 2773 [ms]
+I (29665) SYSTEM: task stack left: 27340 Bytes
+I (29665) SYSTEM: heap left: 3812992 Bytes
+I (29665) opencv_tests: =========== Morphology transformations tests ===========
+Time taken by erode: 355 [ms]
+Time taken by dilate: 355 [ms]
+Time taken by open: 686 [ms]
+I (33875) SYSTEM: task stack left: 27340 Bytes
+I (33875) SYSTEM: heap left: 3812992 Bytes
+I (33875) opencv_tests: ==================== Resizing tests ====================
+Time taken by linear resize: 109 [ms]
+Time taken by cubic resize: 337 [ms]
+Time taken by pyrUp: 499 [ms]
+Time taken by pyrDown: 77 [ms]
+I (36955) SYSTEM: task stack left: 936 Bytes
+I (36955) SYSTEM: heap left: 3812992 Bytes
+I (36955) opencv_tests: ================= Edge detection tests =================
+Time taken by Sobel: 153 [ms]
+Time taken by Canny: 324 [ms]
+I (37805) SYSTEM: task stack left: 936 Bytes
+I (37805) SYSTEM: heap left: 3812992 Bytes
+
+
+OpenCV compiled with :
+cmake 									\
+-DCMAKE_BUILD_TYPE=Release				\
+-DESP32=ON								\
+-DBUILD_SHARED_LIBS=OFF 				\
+-DCV_DISABLE_OPTIMIZATION=ON 			\
+-DWITH_IPP=OFF 							\
+-DWITH_TBB=OFF 							\
+-DWITH_OPENMP=OFF 						\
+-DWITH_PTHREADS_PF=OFF 					\
+-DWITH_QUIRC=OFF 						\
+-DWITH_1394=OFF 						\
+-DWITH_CUDA=OFF 						\
+-DWITH_OPENCL=OFF 						\
+-DWITH_OPENCLAMDFFT=OFF 				\
+-DWITH_OPENCLAMDBLAS=OFF 				\
+-DWITH_VA_INTEL=OFF 					\
+										\
+-DWITH_GSTREAMER=OFF 					\
+-DWITH_GTK=OFF 							\
+-DWITH_JASPER=OFF 						\
+-DWITH_JPEG=OFF 						\
+-DWITH_WEBP=OFF 						\
+-DBUILD_ZLIB=ON							\
+-DBUILD_PNG=ON 							\
+-DWITH_TIFF=OFF 						\
+-DWITH_V4L=OFF 							\
+-DWITH_ITT=OFF 							\
+-DWITH_PROTOBUF=OFF 					\
+-DWITH_IMGCODEC_HDR=OFF 				\
+-DWITH_IMGCODEC_SUNRASTER=OFF 			\
+-DWITH_IMGCODEC_PXM=OFF 				\
+-DWITH_IMGCODEC_PFM=OFF 				\
+										\
+-DBUILD_LIST=core,imgproc,imgcodecs		\
+-DBUILD_JAVA=OFF						\
+-DBUILD_opencv_python=OFF 				\
+-DBUILD_opencv_java=OFF 				\
+										\
+-DBUILD_opencv_apps=OFF					\
+-DBUILD_PACKAGE=OFF						\
+-DBUILD_PERF_TESTS=OFF					\
+-DBUILD_TESTS=OFF						\
+-DCV_ENABLE_INTRINSICS=OFF				\
+-DCV_TRACE=OFF							\
+-DOPENCV_ENABLE_MEMALIGN=OFF			\
+										\
+-DCMAKE_TOOLCHAIN_FILE=~/esp/esp-idf/tools/cmake/toolchain-esp32.cmake \
+..
diff --git a/esp32/examples/esp_opencv_tests/main/main.cpp b/esp32/examples/esp_opencv_tests/main/main.cpp
index 90993fe..c74e2fc 100644
--- a/esp32/examples/esp_opencv_tests/main/main.cpp
+++ b/esp32/examples/esp_opencv_tests/main/main.cpp
@@ -81,7 +81,7 @@ void test_spiffs()
     fgets(line, sizeof(line), f);
     fclose(f);
 
-    printf("Read from file: '%s'", line);
+    printf("Read from file: '%s'\n", line);
 
     /* Images reading/writing tests */
     Mat src;
@@ -203,7 +203,7 @@ void app_main(void)
     ESP_LOGI(TAG, "Image read of %dx%dx%d, with %d pixel depth", src.rows, src.cols, src.channels(), src.depth());
 
     /* Conversions and thresholds tests */
-    //test_thresholds(src);
+    test_thresholds(src);
     disp_mem_infos();
 
     /* Blurring tests */
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/liblibpng.a b/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/liblibpng.a
index e5f3788..a60399c 100644
Binary files a/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/liblibpng.a and b/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/liblibpng.a differ
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/libzlib.a b/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/libzlib.a
index 0a7bd7e..8e87dd9 100644
Binary files a/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/libzlib.a and b/esp32/examples/esp_opencv_tests/main/opencv/3rdparty/libzlib.a differ
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/libade.a b/esp32/examples/esp_opencv_tests/main/opencv/libade.a
index db6767d..3c7f376 100644
Binary files a/esp32/examples/esp_opencv_tests/main/opencv/libade.a and b/esp32/examples/esp_opencv_tests/main/opencv/libade.a differ
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/libopencv_core.a b/esp32/examples/esp_opencv_tests/main/opencv/libopencv_core.a
index 33a7c1f..6de666e 100644
Binary files a/esp32/examples/esp_opencv_tests/main/opencv/libopencv_core.a and b/esp32/examples/esp_opencv_tests/main/opencv/libopencv_core.a differ
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgcodecs.a b/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgcodecs.a
index 6df819f..048a8af 100644
Binary files a/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgcodecs.a and b/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgcodecs.a differ
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgproc.a b/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgproc.a
index 53ed3a9..425bec1 100644
Binary files a/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgproc.a and b/esp32/examples/esp_opencv_tests/main/opencv/libopencv_imgproc.a differ
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/opencv2/core/utils/allocator_stats.impl.hpp b/esp32/examples/esp_opencv_tests/main/opencv/opencv2/core/utils/allocator_stats.impl.hpp
index e418d7c..0e5e924 100644
--- a/esp32/examples/esp_opencv_tests/main/opencv/opencv2/core/utils/allocator_stats.impl.hpp
+++ b/esp32/examples/esp_opencv_tests/main/opencv/opencv2/core/utils/allocator_stats.impl.hpp
@@ -21,7 +21,8 @@ class AllocatorStatistics : public AllocatorStatisticsInterface
 {
 protected:
 #ifdef CV_CXX11
-    std::atomic<long> curr, total, total_allocs, peak;      // ESP32 modification (from <long long> to <long>)
+    // std::atomic<long long> curr, total, total_allocs, peak; 
+    std::atomic<long> curr, total, total_allocs, peak;      // esp32 doesn't support hardware 64bit atomic. FIXME: add software support
 #else
     volatile long long curr, total, total_allocs, peak;  // overflow is possible, CV_XADD operates with 'int' only
 #endif
diff --git a/esp32/examples/esp_opencv_tests/main/opencv/opencv2/cvconfig.h b/esp32/examples/esp_opencv_tests/main/opencv/opencv2/cvconfig.h
index a3018a8..7e90d8d 100644
--- a/esp32/examples/esp_opencv_tests/main/opencv/opencv2/cvconfig.h
+++ b/esp32/examples/esp_opencv_tests/main/opencv/opencv2/cvconfig.h
@@ -8,7 +8,7 @@
 /* #undef CV_ENABLE_INTRINSICS */
 
 /* OpenCV additional optimized code */
-#define CV_DISABLE_OPTIMIZATION
+/* #undef CV_DISABLE_OPTIMIZATION */
 
 /* Compile for 'real' NVIDIA GPU architectures */
 #define CUDA_ARCH_BIN ""
diff --git a/esp32/lib/opencv/3rdparty/liblibpng.a b/esp32/lib/opencv/3rdparty/liblibpng.a
index 74483e0..a60399c 100644
Binary files a/esp32/lib/opencv/3rdparty/liblibpng.a and b/esp32/lib/opencv/3rdparty/liblibpng.a differ
diff --git a/esp32/lib/opencv/3rdparty/libzlib.a b/esp32/lib/opencv/3rdparty/libzlib.a
index 14c0b56..8e87dd9 100644
Binary files a/esp32/lib/opencv/3rdparty/libzlib.a and b/esp32/lib/opencv/3rdparty/libzlib.a differ
diff --git a/esp32/lib/opencv/libade.a b/esp32/lib/opencv/libade.a
index 98f50ad..3c7f376 100644
Binary files a/esp32/lib/opencv/libade.a and b/esp32/lib/opencv/libade.a differ
diff --git a/esp32/lib/opencv/libopencv_core.a b/esp32/lib/opencv/libopencv_core.a
index d5e350e..6de666e 100644
Binary files a/esp32/lib/opencv/libopencv_core.a and b/esp32/lib/opencv/libopencv_core.a differ
diff --git a/esp32/lib/opencv/libopencv_imgcodecs.a b/esp32/lib/opencv/libopencv_imgcodecs.a
index 4d8b9e2..048a8af 100644
Binary files a/esp32/lib/opencv/libopencv_imgcodecs.a and b/esp32/lib/opencv/libopencv_imgcodecs.a differ
diff --git a/esp32/lib/opencv/libopencv_imgproc.a b/esp32/lib/opencv/libopencv_imgproc.a
index 64b6cc2..425bec1 100644
Binary files a/esp32/lib/opencv/libopencv_imgproc.a and b/esp32/lib/opencv/libopencv_imgproc.a differ
diff --git a/esp32/lib/opencv/opencv2/core/utils/allocator_stats.impl.hpp b/esp32/lib/opencv/opencv2/core/utils/allocator_stats.impl.hpp
index e418d7c..0e5e924 100644
--- a/esp32/lib/opencv/opencv2/core/utils/allocator_stats.impl.hpp
+++ b/esp32/lib/opencv/opencv2/core/utils/allocator_stats.impl.hpp
@@ -21,7 +21,8 @@ class AllocatorStatistics : public AllocatorStatisticsInterface
 {
 protected:
 #ifdef CV_CXX11
-    std::atomic<long> curr, total, total_allocs, peak;      // ESP32 modification (from <long long> to <long>)
+    // std::atomic<long long> curr, total, total_allocs, peak; 
+    std::atomic<long> curr, total, total_allocs, peak;      // esp32 doesn't support hardware 64bit atomic. FIXME: add software support
 #else
     volatile long long curr, total, total_allocs, peak;  // overflow is possible, CV_XADD operates with 'int' only
 #endif
diff --git a/esp32/lib/opencv/opencv2/cvconfig.h b/esp32/lib/opencv/opencv2/cvconfig.h
index a3018a8..7e90d8d 100644
--- a/esp32/lib/opencv/opencv2/cvconfig.h
+++ b/esp32/lib/opencv/opencv2/cvconfig.h
@@ -8,7 +8,7 @@
 /* #undef CV_ENABLE_INTRINSICS */
 
 /* OpenCV additional optimized code */
-#define CV_DISABLE_OPTIMIZATION
+/* #undef CV_DISABLE_OPTIMIZATION */
 
 /* Compile for 'real' NVIDIA GPU architectures */
 #define CUDA_ARCH_BIN ""
diff --git a/esp32/scripts/build_opencv_for_esp32.sh b/esp32/scripts/build_opencv_for_esp32.sh
index 26d64c6..e695b22 100755
--- a/esp32/scripts/build_opencv_for_esp32.sh
+++ b/esp32/scripts/build_opencv_for_esp32.sh
@@ -40,7 +40,7 @@ else
 fi
 
 
-CMAKE_ARGS="-DCMAKE_BUILD_TYPE=Release -DESP32=ON -DBUILD_SHARED_LIBS=OFF -DCV_DISABLE_OPTIMIZATION=ON -DWITH_IPP=OFF -DWITH_TBB=OFF -DWITH_OPENMP=OFF -DWITH_PTHREADS_PF=OFF -DWITH_QUIRC=OFF -DWITH_1394=OFF -DWITH_CUDA=OFF -DWITH_OPENCL=OFF -DWITH_OPENCLAMDFFT=OFF -DWITH_OPENCLAMDBLAS=OFF -DWITH_VA_INTEL=OFF -DWITH_GSTREAMER=OFF -DWITH_GTK=OFF -DWITH_JASPER=OFF -DWITH_JPEG=OFF -DWITH_WEBP=OFF -DBUILD_ZLIB=ON -DBUILD_PNG=ON -DWITH_TIFF=OFF -DWITH_V4L=OFF -DWITH_ITT=OFF -DWITH_PROTOBUF=OFF -DWITH_IMGCODEC_HDR=OFF -DWITH_IMGCODEC_SUNRASTER=OFF -DWITH_IMGCODEC_PXM=OFF -DWITH_IMGCODEC_PFM=OFF -DBUILD_LIST=${OPENCV_MODULES_LIST} -DBUILD_JAVA=OFF -DBUILD_opencv_python=OFF -DBUILD_opencv_java=OFF -DBUILD_opencv_apps=OFF -DBUILD_PACKAGE=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=OFF -DCV_ENABLE_INTRINSICS=OFF -DCV_TRACE=OFF -DOPENCV_ENABLE_MEMALIGN=OFF -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_CMAKE_PATH}"
+CMAKE_ARGS="-DCMAKE_BUILD_TYPE=Release -DESP32=ON -DBUILD_SHARED_LIBS=OFF -DCV_DISABLE_OPTIMIZATION=OFF -DWITH_IPP=OFF -DWITH_TBB=OFF -DWITH_OPENMP=OFF -DWITH_PTHREADS_PF=OFF -DWITH_QUIRC=OFF -DWITH_1394=OFF -DWITH_CUDA=OFF -DWITH_OPENCL=OFF -DWITH_OPENCLAMDFFT=OFF -DWITH_OPENCLAMDBLAS=OFF -DWITH_VA_INTEL=OFF -DWITH_EIGEN=OFF -DWITH_GSTREAMER=OFF -DWITH_GTK=OFF -DWITH_JASPER=OFF -DWITH_JPEG=OFF -DWITH_WEBP=OFF -DBUILD_ZLIB=ON -DBUILD_PNG=ON -DWITH_TIFF=OFF -DWITH_V4L=OFF -DWITH_LAPACK=OFF -DWITH_ITT=OFF -DWITH_PROTOBUF=OFF -DWITH_IMGCODEC_HDR=OFF -DWITH_IMGCODEC_SUNRASTER=OFF -DWITH_IMGCODEC_PXM=OFF -DWITH_IMGCODEC_PFM=OFF -DBUILD_LIST=${OPENCV_MODULES_LIST} -DBUILD_JAVA=OFF -DBUILD_opencv_python=OFF -DBUILD_opencv_java=OFF -DBUILD_opencv_apps=OFF -DBUILD_PACKAGE=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=OFF -DCV_ENABLE_INTRINSICS=OFF -DCV_TRACE=OFF -DOPENCV_ENABLE_MEMALIGN=OFF -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_CMAKE_PATH}"
 
 
 ### configure and build opencv ###