linux应用层程序makefile示例

    linux应用层程序的makefile文件与驱动程序(模块)的makefile文件略为不同。linux应用层程序的makefile文件相对来说比较简单。这里举一个简单的例子&＃xff1a;

    存放程序的文件名为test_wait.c&＃xff0c;程序如下&＃xff1a;

    #include

    #include

    #include

    #include

    int main(void)

    {

         pid_t pc,pr;

         pc &＃61; fork();

         if (pc &＃61;&＃61; 0) {

              printf("This is child process which pid is %d\n", getpid());

              sleep(10);

         } else {

                  pr &＃61; wait(NULL);

                  printf("I catched a child process whiec pid of %d\n", pr);

                  exit(0);

         }

    }

    makefile文件内容如下&＃xff1a;

    main : test_wait.o

                 gcc -w -o main test_wait.o                              //要用Tab

    clean :

                 rm -rf main test_wait.o