ARM64 Build Process

1. Clone the Repository

   Fetch the source code from the official repository:

   git clone https://github.com/qiniu/c-sdk.git
   

   If network speeds from the primary source are slow, you can use a mirror repository:

   git clone https://gitee.com/cqnews/c-qiniu-sdk.git
   

2. Install Dependencies

   The SDK requires the libcurl and openssl development libraries. Install them using your package menager:

   sudo apt-get install libcurl4-openssl-dev libssl-dev
   

3. Create a Makefile

   The following Makefile compiels all source files into object files and links them into a shared library.

   INCLUDE_DIRS=-Ibase64 -IcJSON -Iqiniu
   SOURCE_LIST=\
               b64/b64.c\
               b64/urlsafe_b64.c\
               cJSON/cJSON.c\
               qiniu/auth_mac.c\
               qiniu/base.c\
               qiniu/base_io.c\
               qiniu/cdn.c\
               qiniu/conf.c\
               qiniu/fop.c\
               qiniu/http.c\
               qiniu/io.c\
               qiniu/qetag.c\
               qiniu/reader.c\
               qiniu/resumable_io.c\
               qiniu/rs.c\
               qiniu/tm.c
   
   all: $(SOURCE_LIST)
   	   gcc -g -c -fPIC $^ $(INCLUDE_DIRS) -lcurl -lcrypto -lssl -lm
   	   gcc -shared -o libqiniu.so *.o -lcurl -lcrypto -lssl -lm
   install:
   	   sudo cp libqiniu.so /usr/local/lib
   uninstall:
   	   sudo rm -f /usr/local/lib/libqiniu.so
   clean:
   	   rm -f *.o *.so
   

4. Create a Stattic Library

   After generating the object files (.o), you can archive them into a static library using the ar tool:

   ar rcs libqiniu.a *.o
   

5. Create a Dynamic/Shared Library

   Alternatively, you can link the object files in to a shared library:

   gcc -shared -o libqiniu.so *.o -lcurl -lcrypto -lssl -lm
   

6. Final Package Structure

   A complete build will produce a package with the following layout:

   .
   ├── include
   │   ├── b64
   │   │   ├── b64.h
   │   │   └── urlsafe_b64.h
   │   ├── cJSON
   │   │   └── cJSON.h
   │   └── qiniu
   │       ├── base.h
   │       ├── cdn.h
   │       ├── conf.h
   │       ├── fop.h
   │       ├── http.h
   │       ├── io.h
   │       ├── qetag.h
   │       ├── reader.h
   │       ├── region.h
   │       ├── resumable_io.h
   │       ├── rs.h
   │       └── tm.h
   └── lib
       ├── libqiniu.a
       └── libqiniu.so