init.c: raise an error if LWIP_PPP_API==1 but PPP_SUPPORT==0

This commit is contained in:
sg 2015-03-04 21:10:29 +01:00
parent 61e0efa0c7
commit db5510b866

View File

@ -152,6 +152,9 @@
#if (LWIP_PPP_API && (NO_SYS==1)) #if (LWIP_PPP_API && (NO_SYS==1))
#error "If you want to use PPP API, you have to define NO_SYS=0 in your lwipopts.h" #error "If you want to use PPP API, you have to define NO_SYS=0 in your lwipopts.h"
#endif #endif
#if (LWIP_PPP_API && (PPP_SUPPORT==0))
#error "If you want to use PPP API, you have to enable PPP_SUPPORT in your lwipopts.h"
#endif
#if (((!LWIP_DHCP) || (!LWIP_AUTOIP)) && LWIP_DHCP_AUTOIP_COOP) #if (((!LWIP_DHCP) || (!LWIP_AUTOIP)) && LWIP_DHCP_AUTOIP_COOP)
#error "If you want to use DHCP/AUTOIP cooperation mode, you have to define LWIP_DHCP=1 and LWIP_AUTOIP=1 in your lwipopts.h" #error "If you want to use DHCP/AUTOIP cooperation mode, you have to define LWIP_DHCP=1 and LWIP_AUTOIP=1 in your lwipopts.h"
#endif #endif