Android: ncnn gpu运行配置

1. build.gradle的android{}下加入

externalNativeBuild {
            cmake {
                arguments '-DANDROID_PLATFORM=android-24', '-DANDROID_STL=c++_static', '-DANDROID_STL=c++_shared'

            }
        }

2. 下载编译好的lib

https://github.com/Tencent/ncnn/releases
ncnn-android-vulkan-lib.zip

3. CMakeLists.txt

add_library(glslang STATIC IMPORTED)
add_library(OGLCompiler STATIC IMPORTED)
add_library(OSDependent STATIC IMPORTED)
add_library(SPIRV STATIC IMPORTED)
set_target_properties(glslang PROPERTIES IMPORTED_LOCATION ${distribution_DIR}/lib/${ANDROID_ABI}/libglslang.a)
set_target_properties(OGLCompiler PROPERTIES IMPORTED_LOCATION ${distribution_DIR}/lib/${ANDROID_ABI}/libOGLCompiler.a)
set_target_properties(OSDependent PROPERTIES IMPORTED_LOCATION ${distribution_DIR}/lib/${ANDROID_ABI}/libOSDependent.a)
set_target_properties(SPIRV PROPERTIES IMPORTED_LOCATION ${distribution_DIR}/lib/${ANDROID_ABI}/libSPIRV.a)

add_library(ncnn SHARED IMPORTED)
set_target_properties(ncnn
        PROPERTIES
        IMPORTED_LOCATION
        ${distribution_DIR}/lib/${ANDROID_ABI}/libncnn.a
        )
target_include_directories(native-lib PRIVATE
        ${distribution_DIR}/include/ncnn
        )
target_link_libraries( # Specifies the target library.
        native-lib
        ncnn
        glslang SPIRV OGLCompiler OSDependent
        vulkan
        z
        jnigraphics
        ${log-lib})