[深度学习] ncnn编译使用

文章目录

• 工程
• • ncnn工程编译使用(cpu)
  • ncnn工程编译使用(vulkan)
• 参考

工程

ncnn工程编译使用(cpu)

在linux下建立如CMakeLists文件即可编译生成ncnn工程

# 最低cmake版本
cmake_minimum_required(VERSION 3.2)
# 工程名
project(ncnnTest)
# 添加OpenCV支持
find_package(OpenCV REQUIRED)
# 添加OpenMP支持
FIND_PACKAGE(OpenMP REQUIRED)
if(OPENMP_FOUND)
    message("OPENMP FOUND")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif()
# 头文件目录
include_directories(/home/computerA/ncnn/build/install/include/ncnn)
# 库文件目录
link_directories(/home/computerA/ncnn/build/install/lib)
# 生成可执行文件
add_executable(ncnnTest test.cpp)
# 链接
target_link_libraries(ncnnTest ncnn ${OpenCV_LIBS} /home/computerA/ncnn/build/install/lib/libncnn.a)

ncnn工程编译使用(vulkan)

vulkan版本要多一些步骤，比如添加vulkan库和glslang库。具体如下:

step1 添加vulkan环境变量

1. 命令行输入 sudo vim ~/.bashrc
2. 添加如下vulkan库文件路径

export VULKAN_SDK={yourpath}/vulkansdk/x86_64 &&
export PATH=$VULKAN_SDK/bin:$PATH &&
export LD_LIBRARY_PATH=$VULKAN_SDK/lib:$LD_LIBRARY_PATH &&
export LIBRARY_PATH=$VULKAN_SDK/lib:$LIBRARY_PATH &&
export VK_LAYER_PATH=$VULKAN_SDK/etc/vulkan/explicit_layer.d

1. 命令行输入source ~/.bashrc

step2 编写CMakeLists文件

# 最低cmake版本
cmake_minimum_required(VERSION 3.2)
# 工程名
project(ncnnTest)
# 添加OpenCV支持
find_package(OpenCV REQUIRED)
# 添加OpenMP支持
FIND_PACKAGE(OpenMP REQUIRED)
if(OPENMP_FOUND)
    message("OPENMP FOUND")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif()  

# 添加Vulkan支持
FIND_PACKAGE(Vulkan REQUIRED)  

# 头文件目录
include_directories({yourpath}/ncnn/build/install/include/ncnn {yourpath}/ncnn/build/install/include/glslang {yourpath}/ncnn/build/install/include/SPIRV ${Vulkan_INCLUDE_DIRS})
# 库文件目录
link_directories({yourpath}/ncnn/build/install/lib)
# 生成可执行文件
add_executable(ncnnTest squeezenet.cpp)
# 链接
target_link_libraries(ncnnTest ncnn ${OpenCV_LIBS} Vulkan::Vulkan {yourpath}/ncnn/build/install/lib/libglslang.a {yourpath}/ncnn/build/install/lib/libOGLCompiler.a {yourpath}/ncnn/build/install/lib/libOSDependent.a {yourpath}/ncnn/build/install/lib/libSPIRV.a {yourpath}/ncnn/build/install/lib/libncnn.a)

参考

Linux（Ubuntu）上的VULKAN环境配置步骤记录
在Ubuntu上进行ncnn+vulkan的测试

在windows环境下基于Clion的Vulkan配置