Re: [lwip-users] Compiler warning

[pierre-yves.boisbunon]

Hi Peter,

I keep the same hierarchy than the zip available here: http://download.savannah.gnu.org/releases/lwip/lwip-1.4.1.zip : 

+ UPGRADING

+ README

+ FILES

+ COPYING

+ CHANGELOG

+ test/

+ src/

+ doc/

There should not have any difference to move src/ folder on top of LWIP_LIB_DIR path, it's fully equivalent.

The only option that works is point 3).

Do you know if it is planned to be fixed in source code of tcpip.c ?

Regards,

Pierre-Yves.

2013/7/11 Peter LM <address@hidden>

boisbu wrote

> Could you please highlight me where to add this include path? Is it
> directly in the lwip/src/api/tcpip.c file?

Please remove your folder "src". The right hierarchy (if I am right) is
lwIP/api/tcpip.c . Do you see the difference?

1) Copy your entire "src" folder then copy it next to it (under lwIP
folder), finally remove it.

2) Add to your include paths:

-I $(LWIP_LIB_DIR)/include \
-I $(LWIP_LIB_DIR)/include\ipv4 \
-I $(LWIP_LIB_DIR)/netif\include \
-I $(LWIP_LIB_DIR)/lwIP_Apps \       -> this one is optionnal

3) Everything should be ok but if the warning is still there then go at the
top of "tcpip.c" and add :
#include "lwip/ip.h"

Regards,
Peter



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