search

nihui / opencv-mobile

The minimal opencv for Android, iOS, ARM Linux, Windows, Linux, MacOS, WebAssembly
Apache License 2.0
2.41k stars 340 forks source link

编译没有生成install目录 #60

Closed xiaozhi003 closed 1 year ago

xiaozhi003 commented 1 year ago 
cmake -DCMAKE_INSTALL_PREFIX=install \
> -DCMAKE_BUILD_TYPE=Release \
> `cat ../../opencv4_cmake_options.txt` \
> -DBUILD_opencv_world=OFF ..
-- The CXX compiler identification is GNU 7.5.0
-- The C compiler identification is GNU 7.5.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- ocv_init_download: OpenCV source tree is not fetched as git repository. 3rdparty resources will be downloaded from github.com by default.
-- Detected processor: x86_64
-- Could NOT find PythonInterp (missing:  PYTHON_EXECUTABLE) (Required is at least version "2.7")
-- Found PythonInterp: /usr/bin/python3 (found suitable version "3.6.9", minimum required is "3.2") 
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found suitable exact version "3.6.9") 
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'numpy'
-- Looking for ccache - not found
-- Performing Test HAVE_CXX_FSIGNED_CHAR
-- Performing Test HAVE_CXX_FSIGNED_CHAR - Success
-- Performing Test HAVE_C_FSIGNED_CHAR
-- Performing Test HAVE_C_FSIGNED_CHAR - Success
-- Performing Test HAVE_CXX_W
-- Performing Test HAVE_CXX_W - Success
-- Performing Test HAVE_C_W
-- Performing Test HAVE_C_W - Success
-- Performing Test HAVE_CXX_WALL
-- Performing Test HAVE_CXX_WALL - Success
-- Performing Test HAVE_C_WALL
-- Performing Test HAVE_C_WALL - Success
-- Performing Test HAVE_CXX_WRETURN_TYPE
-- Performing Test HAVE_CXX_WRETURN_TYPE - Success
-- Performing Test HAVE_C_WRETURN_TYPE
-- Performing Test HAVE_C_WRETURN_TYPE - Success
-- Performing Test HAVE_CXX_WNON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WNON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WADDRESS
-- Performing Test HAVE_CXX_WADDRESS - Success
-- Performing Test HAVE_C_WADDRESS
-- Performing Test HAVE_C_WADDRESS - Success
-- Performing Test HAVE_CXX_WSEQUENCE_POINT
-- Performing Test HAVE_CXX_WSEQUENCE_POINT - Success
-- Performing Test HAVE_C_WSEQUENCE_POINT
-- Performing Test HAVE_C_WSEQUENCE_POINT - Success
-- Performing Test HAVE_CXX_WFORMAT
-- Performing Test HAVE_CXX_WFORMAT - Success
-- Performing Test HAVE_C_WFORMAT
-- Performing Test HAVE_C_WFORMAT - Success
-- Performing Test HAVE_CXX_WFORMAT_SECURITY
-- Performing Test HAVE_CXX_WFORMAT_SECURITY - Success
-- Performing Test HAVE_C_WFORMAT_SECURITY
-- Performing Test HAVE_C_WFORMAT_SECURITY - Success
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_C_WMISSING_DECLARATIONS
-- Performing Test HAVE_C_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES - Failed
-- Performing Test HAVE_C_WMISSING_PROTOTYPES
-- Performing Test HAVE_C_WMISSING_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES - Failed
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WUNDEF
-- Performing Test HAVE_CXX_WUNDEF - Success
-- Performing Test HAVE_C_WUNDEF
-- Performing Test HAVE_C_WUNDEF - Success
-- Performing Test HAVE_CXX_WINIT_SELF
-- Performing Test HAVE_CXX_WINIT_SELF - Success
-- Performing Test HAVE_C_WINIT_SELF
-- Performing Test HAVE_C_WINIT_SELF - Success
-- Performing Test HAVE_CXX_WPOINTER_ARITH
-- Performing Test HAVE_CXX_WPOINTER_ARITH - Success
-- Performing Test HAVE_C_WPOINTER_ARITH
-- Performing Test HAVE_C_WPOINTER_ARITH - Success
-- Performing Test HAVE_CXX_WSHADOW
-- Performing Test HAVE_CXX_WSHADOW - Success
-- Performing Test HAVE_C_WSHADOW
-- Performing Test HAVE_C_WSHADOW - Success
-- Performing Test HAVE_CXX_WSIGN_PROMO
-- Performing Test HAVE_CXX_WSIGN_PROMO - Success
-- Performing Test HAVE_C_WSIGN_PROMO
-- Performing Test HAVE_C_WSIGN_PROMO - Failed
-- Performing Test HAVE_CXX_WUNINITIALIZED
-- Performing Test HAVE_CXX_WUNINITIALIZED - Success
-- Performing Test HAVE_C_WUNINITIALIZED
-- Performing Test HAVE_C_WUNINITIALIZED - Success
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE - Success
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE - Failed
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_CXX_WNO_COMMENT
-- Performing Test HAVE_CXX_WNO_COMMENT - Success
-- Performing Test HAVE_C_WNO_COMMENT
-- Performing Test HAVE_C_WNO_COMMENT - Success
-- Performing Test HAVE_CXX_WIMPLICIT_FALLTHROUGH_3
-- Performing Test HAVE_CXX_WIMPLICIT_FALLTHROUGH_3 - Success
-- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3
-- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3 - Success
-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW
-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW - Success
-- Performing Test HAVE_C_WNO_STRICT_OVERFLOW
-- Performing Test HAVE_C_WNO_STRICT_OVERFLOW - Success
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_CXX_WNO_LONG_LONG
-- Performing Test HAVE_CXX_WNO_LONG_LONG - Success
-- Performing Test HAVE_C_WNO_LONG_LONG
-- Performing Test HAVE_C_WNO_LONG_LONG - Success
-- Performing Test HAVE_CXX_PTHREAD
-- Performing Test HAVE_CXX_PTHREAD - Success
-- Performing Test HAVE_C_PTHREAD
-- Performing Test HAVE_C_PTHREAD - Success
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_C_FFUNCTION_SECTIONS
-- Performing Test HAVE_C_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_CXX_FDATA_SECTIONS
-- Performing Test HAVE_CXX_FDATA_SECTIONS - Success
-- Performing Test HAVE_C_FDATA_SECTIONS
-- Performing Test HAVE_C_FDATA_SECTIONS - Success
-- Performing Test HAVE_CXX_MSSE (check file: cmake/checks/cpu_sse.cpp)
-- Performing Test HAVE_CXX_MSSE - Success
-- Performing Test HAVE_CXX_MSSE2 (check file: cmake/checks/cpu_sse2.cpp)
-- Performing Test HAVE_CXX_MSSE2 - Success
-- Performing Test HAVE_CXX_MSSE3 (check file: cmake/checks/cpu_sse3.cpp)
-- Performing Test HAVE_CXX_MSSE3 - Success
-- Performing Test HAVE_CXX_MSSSE3 (check file: cmake/checks/cpu_ssse3.cpp)
-- Performing Test HAVE_CXX_MSSSE3 - Success
-- Performing Test HAVE_CXX_MSSE4_1 (check file: cmake/checks/cpu_sse41.cpp)
-- Performing Test HAVE_CXX_MSSE4_1 - Success
-- Performing Test HAVE_CXX_MPOPCNT (check file: cmake/checks/cpu_popcnt.cpp)
-- Performing Test HAVE_CXX_MPOPCNT - Success
-- Performing Test HAVE_CXX_MSSE4_2 (check file: cmake/checks/cpu_sse42.cpp)
-- Performing Test HAVE_CXX_MSSE4_2 - Success
-- Performing Test HAVE_CXX_MF16C (check file: cmake/checks/cpu_fp16.cpp)
-- Performing Test HAVE_CXX_MF16C - Success
-- Performing Test HAVE_CXX_MFMA
-- Performing Test HAVE_CXX_MFMA - Success
-- Performing Test HAVE_CXX_MAVX (check file: cmake/checks/cpu_avx.cpp)
-- Performing Test HAVE_CXX_MAVX - Success
-- Performing Test HAVE_CXX_MAVX2 (check file: cmake/checks/cpu_avx2.cpp)
-- Performing Test HAVE_CXX_MAVX2 - Success
-- Performing Test HAVE_CXX_MAVX512F (check file: cmake/checks/cpu_avx512.cpp)
-- Performing Test HAVE_CXX_MAVX512F - Success
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD (check file: cmake/checks/cpu_avx512common.cpp)
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD - Success
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD_MAVX512VL_MAVX512BW_MAVX512DQ (check file: cmake/checks/cpu_avx512skx.cpp)
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD_MAVX512VL_MAVX512BW_MAVX512DQ - Success
-- Performing Test HAVE_CPU_BASELINE_FLAGS
-- Performing Test HAVE_CPU_BASELINE_FLAGS - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_2
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_2 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX512_SKX
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX512_SKX - Success
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN - Failed
-- Performing Test HAVE_LINK_AS_NEEDED
-- Performing Test HAVE_LINK_AS_NEEDED - Success
-- Performing Test HAVE_LINK_NO_UNDEFINED
-- Performing Test HAVE_LINK_NO_UNDEFINED - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for posix_memalign
-- Looking for posix_memalign - found
-- Looking for malloc.h
-- Looking for malloc.h - found
-- Looking for memalign
-- Looking for memalign - found
-- Check if the system is big endian
-- Searching 16 bit integer
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of unsigned short
-- Check size of unsigned short - done
-- Using unsigned short
-- Check if the system is big endian - little endian
-- Try OpenMP C flag = [-fopenmp]
-- Performing Test OpenMP_FLAG_DETECTED
-- Performing Test OpenMP_FLAG_DETECTED - Success
-- Try OpenMP CXX flag = [-fopenmp]
-- Performing Test OpenMP_FLAG_DETECTED
-- Performing Test OpenMP_FLAG_DETECTED - Success
-- Found OpenMP: -fopenmp  
-- libva: missing va.h header (VA_INCLUDE_DIR)
-- Could not find OpenBLAS include. Turning OpenBLAS_FOUND off
-- Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off
-- Could NOT find Atlas (missing:  Atlas_CBLAS_INCLUDE_DIR Atlas_CLAPACK_INCLUDE_DIR Atlas_CBLAS_LIBRARY Atlas_BLAS_LIBRARY Atlas_LAPACK_LIBRARY) 
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE  
-- A library with BLAS API not found. Please specify library location.
-- LAPACK requires BLAS
-- A library with LAPACK API not found. Please specify library location.
-- VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file
-- Allocator metrics storage type: 'long long'
-- Excluding from source files list: modules/imgproc/src/imgwarp.lasx.cpp
-- Excluding from source files list: modules/imgproc/src/resize.lasx.cpp
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS - Success
-- Found 'misc' Python modules from /home/wangzhi/opencv-mobile-19/opencv-4.8.0/modules/python/package/extra_modules
-- Found 'mat_wrapper;utils' Python modules from /home/wangzhi/opencv-mobile-19/opencv-4.8.0/modules/core/misc/python/package
-- 
-- General configuration for OpenCV 4.8.0 =====================================
--   Version control:               unknown
-- 
--   Platform:
--     Timestamp:                   2023-09-08T02:40:19Z
--     Host:                        Linux 5.4.0-150-generic x86_64
--     CMake:                       3.6.3
--     CMake generator:             Unix Makefiles
--     CMake build tool:            /usr/bin/make
--     Configuration:               Release
-- 
--   CPU/HW features:
--     Baseline:                    SSE SSE2 SSE3
--       requested:                 SSE3
--     Dispatched code generation:  SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX
--       requested:                 SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
--       SSE4_1 (14 files):         + SSSE3 SSE4_1
--       SSE4_2 (1 files):          + SSSE3 SSE4_1 POPCNT SSE4_2
--       FP16 (0 files):            + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
--       AVX (3 files):             + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
--       AVX2 (27 files):           + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
--       AVX512_SKX (3 files):      + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX
-- 
--   C/C++:
--     Built as dynamic libs?:      NO
--     C++ standard:                11
--     C++ Compiler:                /usr/bin/c++  (ver 7.5.0)
--     C++ flags (Release):         -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
--     C++ flags (Debug):           -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
--     C Compiler:                  /usr/bin/cc
--     C flags (Release):           -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
--     C flags (Debug):             -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
--     Linker flags (Release):      -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined  
--     Linker flags (Debug):        -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined  
--     ccache:                      NO
--     Precompiled headers:         NO
--     Extra dependencies:          dl m pthread rt
--     3rdparty dependencies:
-- 
--   OpenCV modules:
--     To be built:                 core features2d highgui imgproc photo video
--     Disabled:                    calib3d dnn flann imgcodecs ml objdetect stitching videoio world
--     Disabled by dependency:      -
--     Unavailable:                 java python2 python3 ts
--     Applications:                -
--     Documentation:               NO
--     Non-free algorithms:         NO
-- 
--   GUI: 
--     VTK support:                 NO
-- 
--   Media I/O: 
--     ZLib:                        build (ver )
-- 
--   Video I/O:
--     DC1394:                      NO
-- 
--   Parallel framework:            OpenMP
-- 
--   Other third-party libraries:
--     VA:                          NO
--     Lapack:                      NO
--     Custom HAL:                  NO
-- 
--   Python (for build):            /usr/bin/python3
-- 
--   Install to:                    /home/wangzhi/opencv-mobile-19/opencv-4.8.0/build/install
-- -----------------------------------------------------------------
-- 
-- Configuring done
-- Generating done
-- Build files have been written to: /home/wangzhi/opencv-mobile-19/opencv-4.8.0/build

编译日志如上，请帮忙看下是哪里的问题呢？

xiaozhi003 commented 1 year ago

附上截图： image

nihui commented 1 year ago 
make -j4
make install
xiaozhi003 commented 1 year ago

感谢大神，回复好快

make -j4
make install

我如果编译Android下的库，是否加上对应的工具链就可以了

-DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK/build/cmake/android.toolchain.cmake"
nihui commented 1 year ago

具体可以参考 github action 里的编译步骤

xiaozhi003 commented 1 year ago

具体可以参考 github action 里的编译步骤

好的，感谢感谢，已解决！

yangy996 commented 8 months ago

具体可以参考 github action 里的编译步骤

好的，感谢感谢，已解决！

请问下，你编译出来的Android包是多大？我咋编译出来的都是几十M

xiaozhi003 commented 8 months ago

具体可以参考 github action 里的编译步骤

好的，感谢感谢，已解决！

请问下，你编译出来的Android包是多大？我咋编译出来的都是几十M

image

核心库5MB，编译脚本如下

#!/usr/bin/env bash

export ANDROID_NDK=/Users/xiaozhi/Library/Android/sdk/ndk/24.0.8215888
export cmake_exec=/Users/xiaozhi/Library/Android/sdk/cmake/3.22.1/bin/cmake

rm -rf build-arm64-v8a
mkdir build-arm64-v8a && cd build-arm64-v8a

$cmake_exec -DCMAKE_INSTALL_PREFIX=install \
    -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK/build/cmake/android.toolchain.cmake"\
    -DANDROID_USE_LEGACY_TOOLCHAIN_FILE=False \
    -DANDROID_ABI="arm64-v8a" \
    -DCMAKE_BUILD_TYPE=Release \
    `cat ../../opencv4_cmake_options.txt` \
    -DANDROID_CPP_FEATURES="no-rtti no-exceptions" \
    -DANDROID_PLATFORM=android-19 \
    -DBUILD_opencv_world=OFF \
    -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..

cmake --build . -j 4
cmake --build . --target install
yangy996 commented 8 months ago

具体可以参考 github action 里的编译步骤

好的，感谢感谢，已解决！

请问下，你编译出来的Android包是多大？我咋编译出来的都是几十M

image 核心库5MB，编译脚本如下

#!/usr/bin/env bash

export ANDROID_NDK=/Users/xiaozhi/Library/Android/sdk/ndk/24.0.8215888
export cmake_exec=/Users/xiaozhi/Library/Android/sdk/cmake/3.22.1/bin/cmake

rm -rf build-arm64-v8a
mkdir build-arm64-v8a && cd build-arm64-v8a

$cmake_exec -DCMAKE_INSTALL_PREFIX=install \
    -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK/build/cmake/android.toolchain.cmake"\
    -DANDROID_USE_LEGACY_TOOLCHAIN_FILE=False \
    -DANDROID_ABI="arm64-v8a" \
    -DCMAKE_BUILD_TYPE=Release \
    `cat ../../opencv4_cmake_options.txt` \
    -DANDROID_CPP_FEATURES="no-rtti no-exceptions" \
    -DANDROID_PLATFORM=android-19 \
    -DBUILD_opencv_world=OFF \
    -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..

cmake --build . -j 4
cmake --build . --target install

请问下，下载的哪个版本的，我去试试

xiaozhi003 commented 8 months ago

具体可以参考 github action 里的编译步骤

好的，感谢感谢，已解决！

请问下，你编译出来的Android包是多大？我咋编译出来的都是几十M

image 核心库5MB，编译脚本如下

#!/usr/bin/env bash

export ANDROID_NDK=/Users/xiaozhi/Library/Android/sdk/ndk/24.0.8215888
export cmake_exec=/Users/xiaozhi/Library/Android/sdk/cmake/3.22.1/bin/cmake

rm -rf build-arm64-v8a
mkdir build-arm64-v8a && cd build-arm64-v8a

$cmake_exec -DCMAKE_INSTALL_PREFIX=install \
    -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK/build/cmake/android.toolchain.cmake"\
    -DANDROID_USE_LEGACY_TOOLCHAIN_FILE=False \
    -DANDROID_ABI="arm64-v8a" \
    -DCMAKE_BUILD_TYPE=Release \
    `cat ../../opencv4_cmake_options.txt` \
    -DANDROID_CPP_FEATURES="no-rtti no-exceptions" \
    -DANDROID_PLATFORM=android-19 \
    -DBUILD_opencv_world=OFF \
    -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..

cmake --build . -j 4
cmake --build . --target install

请问下，下载的哪个版本的，我去试试

修改ndk参数去除-g，参考：https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-android

yangy996 commented 8 months ago

具体可以参考 github action 里的编译步骤

好的，感谢感谢，已解决！

请问下，你编译出来的Android包是多大？我咋编译出来的都是几十M

image 核心库5MB，编译脚本如下

#!/usr/bin/env bash

export ANDROID_NDK=/Users/xiaozhi/Library/Android/sdk/ndk/24.0.8215888
export cmake_exec=/Users/xiaozhi/Library/Android/sdk/cmake/3.22.1/bin/cmake

rm -rf build-arm64-v8a
mkdir build-arm64-v8a && cd build-arm64-v8a

$cmake_exec -DCMAKE_INSTALL_PREFIX=install \
    -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK/build/cmake/android.toolchain.cmake"\
    -DANDROID_USE_LEGACY_TOOLCHAIN_FILE=False \
    -DANDROID_ABI="arm64-v8a" \
    -DCMAKE_BUILD_TYPE=Release \
    `cat ../../opencv4_cmake_options.txt` \
    -DANDROID_CPP_FEATURES="no-rtti no-exceptions" \
    -DANDROID_PLATFORM=android-19 \
    -DBUILD_opencv_world=OFF \
    -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..

cmake --build . -j 4
cmake --build . --target install

请问下，下载的哪个版本的，我去试试

修改ndk参数去除-g，参考：https://github.com/Tencent/ncnn/wiki/how-to-build#build-for-android

十分感谢，还真是这个-g参数导致的