android dlib移植

cmake  配置 

cmake_minimum_required(VERSION 3.4.1)

include(src/main/cpp/dlib/cmake)

set(CMAKE_VERBOSE_MAKEFILE on)

add_library( # Sets the name of the library.
             native-lib
             # Sets the library as a shared library.
             SHARED

             # Provides a relative path to your source file(s).
             src/main/cpp/dlib/all/source.cpp
             src/main/cpp/native-lib.cpp )

find_library( # Sets the name of the path variable.
              log-lib

              # Specifies the name of the NDK library that
              # you want CMake to locate.
              log )

target_link_libraries( # Specifies the target library.
                       native-lib
                        dlib
                       # Links the target library to the log library
                       # included in the NDK.
                       ${log-lib} )

gradle配置  

cppFlags "-frtti -fexceptions -std=c++11"
arguments "-DANDROID_STL =c++_shared"

另外  会报错  <png.h> 和 <jpeglib.h>  

<png.h>改为"../external/libpng/png.h"

<jpeglib.h>改为"../external/libjpeg/jpeglib.h"