小编use*_*111的帖子

这是一个"Hello.c"模块和"Makefile".make从woking目录执行后,我收到以下消息:

make:没有什么可以为'all'做的.

这是"Hello.c"文件:

#include <linux/module.h>    // included for all kernel modules
#include <linux/kernel.h>    // included for KERN_INFO
#include <linux/init.h>      // included for __init and __exit macros

MODULE_LICENSE("GPL");
MODULE_AUTHOR("Lakshmanan");
MODULE_DESCRIPTION("A Simple Hello World module");

static int __init hello_init(void) {
  printk(KERN_INFO "Hello world!\n");
  return 0;    // Non-zero return means that the module couldn't be
}

static void __exit hello_cleanup(void) {
    printk(KERN_INFO "Cleaning up module.\n");
}   

module_init(hello_init); 
module_exit(hello_cleanup);

和"Makefile":

obj-m += hello.o

all:
    make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules

clean: …

我下载了 Clamwin 源代码并将 clamwin 解决方案加载到 Visual Studio（2010 Professional）并成功构建了所有项目，没有任何错误。单击start without debugging（将clamscan项目设置为启动）后，我在 cmd 提示符下收到以下错误。

LibClamAV Error:cl_load:No such file or directory: C:\Users\my-pc\Desktop\clamav-win32-clamav-0.99\contrib\msvc\Debug\Win32\db
-----------SCAN SUMMARY-------------
Known viruses: 0
Engine version: 0.97.8
Scanned directories: 0
Scanned files: 0
Infected files: 0
Data scanned: 0.00 MB
Data read: 0.00 MB (ratio 0.00:1)
Time: 0.003 sec (0 m 0 s)
Press any key to continue . . .

我在网上搜索了解决方案， Clam is looking for it's database files and the directory doesn't have them, doesn't …