windows上怎么用libnfc的库函数编程

根据libnfc的说明文档,我在win7上装了
libnfc-1.7.0-rc6.Zip
MinGW64
libusb-win32-bin-1.2.6.0
CMake -2.8.10-win32-x86

 

然后用mingw32-make命令编译成功,并产生了libnfc.dll文件,并且能够顺利运行nfc-list.exe等例子。

但是我想问一下,如果我想自己写一个.c文件,我该如何调用libnfc的头文件库和函数库编译它呢?

 

//test.cpp

#include <iostream>

#include "libnfc_read_only\include\nfc\nfc.h"

using namespace std;

 

int main() {

    cout << nfc_version() << "\n";

    return 0;

}

 

我用 gcc -o test test.cpp -lnfc 命令编译,会报错说找不到头文件。我将之前编译成功的libnfc.dll文件放在同一目录下,仍然报错。

求指导:-)

 

I got it!

Thanks a lot for yobibe's help. I finally compiled it successfully, the steps are as follow:
Before that, I'll describe my files and directories:
The operating system is windows 7-32bit.

E:.
├─libnfc-1.7.0-rc6
│  ├─cmake
│  ├─contrib
│  ├─examples
│  ├─include
│  ├─libnfc
│  ├─libusb
│  ├─m4
│  ├─test
│  └─utils
│      ├─nfc-list.c
│      ├─CmakeList.txt
│      └─test.c

└─nfc_built
     ├─utils
     │  ├─nfc-list.exe
     │  └─libnfc.dll
     ├─libnfc
     │  └─libnfc.dll
     │
     └─(and so on)

when the operation "Cmake-->mingw32-make" achieved, copy the E:\nfc_built\libnfc\libnfc.dll to E:\nfc_built\utils, and then open the cmd.exe window:

C:\Users\WangYong> cd :e\libnfc\nfc_built\utils
e\libnfc\nfc_built\utils> nfc-list.exe

nfc-list.exe will run and then print the result.

If you write a program by yourself, for example:
//test.c
#include <stdio.h>
#include <nfc\nfc.h>
int main()
{
    printf("%s",nfc_version());
    return 0;
}
Next you should put the test.c in the E:\libnfc\libnfc-1.7.0-rc5\utils, and modify the CmakeList.txt which is under the same directory(E:\libnfc\libnfc-1.7.0-rc5\utils) by adding the "test" to CmakeList.txt:
SET(UTILS-SOURCES 
  nfc-emulate-forum-tag4
  nfc-list
  nfc-mfclassic
  nfc-mfultralight
  nfc-read-forum-tag3
  nfc-relay-picc
  nfc-scan-device
  test
)

Finally, do the mingw32make again, and then you will see the test.exe under E:\libnfc\nfc_built\utils. Run it:
E:\libnfc\nfc_built\utils> test.exe

ok! The version of libnfc will be printed on the cmd screen. You can also compile and run the quick_start_example1.c by this way. Good luck!

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