Android Project compile and use C language dynamic library (so library)

Compiling so libraries

1, the new project, the establishment of the JNI directory for the placement of C language-related documents

2. Writing android.mk files

1 Local_path: = $ (call My-dir) 2 include $ (clear_vars) 3 local_ldlibs: =-llog 4 local_module    : = Psamlib  5    6                 7 8 9  include $ (build_shared_library)

3. Configure the Builders option

4, finished the above action can compile so library.

Using so library files

1, the new project, the establishment of the JNI folder for the C language related files, the above works in the. h file and compiled to get so file also into it.

2. Writing android.mk files

1 Local_path: = $ (call My-dir)2 include $ (clear_vars)3 local_ldlibs: =-llog4 local_module: = Psamdev5 local_src_files: = com_example_psam_api_psamdev.c6                 7 local_shared_libraries + = Libpsamlib8 9 Ten include $ (build_shared_library) One  A  -  - include $ (clear_vars) the local_module: = Libpsamlib - local_src_files: = libpsamlib.so -  -Include $ (prebuilt_shared_library)

3. Configure the Builders option

4. After completing the above action, you can use the function in so in the project.

Android Project compile and use C language dynamic library (so library)