inetd: check if RPC is available

It would be better to have FEATURE_HAVE_RPC be user-selectable and
depend mount.nfs and inetd-rpc on it instead of the current, backward,
way.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/networking/inetd.c b/networking/inetd.c
index 26348fa93..873fd9528 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -170,8 +170,11 @@
 #include "libbb.h"
 
 #if ENABLE_FEATURE_INETD_RPC
-#include <rpc/rpc.h>
-#include <rpc/pmap_clnt.h>
+# if defined(__UCLIBC__) && ! defined(__UCLIBC_HAS_RPC__)
+#  error "You need to build uClibc with UCLIBC_HAS_RPC for NFS support"
+# endif
+# include <rpc/rpc.h>
+# include <rpc/pmap_clnt.h>
 #endif
 
 #if !BB_MMU