AR# 53593

14.4 SDK BSP created for lwIP Echo Server does not contain the lwip library

Description

On SDK 14.4 from an empty workspace, select File -> New -> Application Project and choose the lwip Echo Server example. The following error occurs when building:

"../src/echo.c:22:22: fatal error: lwip/err.h: No such file or directory"

Solution

This error occurs because the auto-generated BSP for the example does not contain the lwip library.

To work around this issue, follow these steps:

  1. Right-click on the LwIP BSP and select Board Support Package Setting.
    1.png
  2. Select the lwip140 library and click OK.
    2.png
  3. Right-click on the LwIP application.
  4. Select C/C++ Build Settings.
    3.png
  5. In the pop-up GUI, click Apply.

    Capture.JPG

AR# 53593
Date 02/25/2013
Status Active
Type Known Issues
Devices
Tools