Includes Containing Paths

[razed11]

Building for an STM32F7 on OS X I got:

fatal error: lwip/opt.h: No such file or directory fatal error: arch/cc.h: No such file or directory

From these lines in different files:

#include "lwip/opt.h"
#include "arch/cc.h"

Easily fixed by adding:

C_INCLUDES += -IMiddlewares/Third_Party/LwIP/src/include
C_INCLUDES += -IMiddlewares/Third_Party/LwIP/system