From db5510b866aa7e1666a2cf5855933d71c6d1313e Mon Sep 17 00:00:00 2001 From: sg Date: Wed, 4 Mar 2015 21:10:29 +0100 Subject: [PATCH] init.c: raise an error if LWIP_PPP_API==1 but PPP_SUPPORT==0 --- src/core/init.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/core/init.c b/src/core/init.c index e6fd65f7..9f7afb60 100644 --- a/src/core/init.c +++ b/src/core/init.c @@ -152,6 +152,9 @@ #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" #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) #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