net: pull CONFIG checks out of source and into makefile

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>

net/Makefile

@@ -27,14 +27,14 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)libnet.a
 
-COBJS-y += bootp.o
+COBJS-$(CONFIG_CMD_NET)  += bootp.o
 COBJS-$(CONFIG_CMD_DNS)  += dns.o
-COBJS-y += eth.o
-COBJS-y += net.o
-COBJS-y += nfs.o
-COBJS-y += rarp.o
+COBJS-$(CONFIG_CMD_NET)  += eth.o
+COBJS-$(CONFIG_CMD_NET)  += net.o
+COBJS-$(CONFIG_CMD_NFS)  += nfs.o
+COBJS-$(CONFIG_CMD_NET)  += rarp.o
 COBJS-$(CONFIG_CMD_SNTP) += sntp.o
-COBJS-y += tftp.o
+COBJS-$(CONFIG_CMD_NET)  += tftp.o
 
 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)

net/bootp.c

@@ -20,8 +20,6 @@
 
 #define BOOTP_VENDOR_MAGIC	0x63825363	/* RFC1048 Magic Cookie		*/
 
-#if defined(CONFIG_CMD_NET)
-
 #define TIMEOUT		5000UL	/* Milliseconds before trying BOOTP again */
 #ifndef CONFIG_NET_RETRY_COUNT
 # define TIMEOUT_COUNT	5		/* # of timeouts before giving up  */
@@ -948,5 +946,3 @@ void DhcpRequest(void)
 	BootpRequest();
 }
 #endif	/* CONFIG_CMD_DHCP */
-
-#endif	/* CONFIG_CMD_NET */

net/eth.c

@@ -26,7 +26,6 @@
 #include <net.h>
 #include <miiphy.h>
 
-#ifdef CONFIG_CMD_NET
 void eth_parse_enetaddr(const char *addr, uchar *enetaddr)
 {
 	char *end;
@@ -60,9 +59,8 @@ int eth_getenv_enetaddr_by_index(int index, uchar *enetaddr)
 	sprintf(enetvar, index ? "eth%daddr" : "ethaddr", index);
 	return eth_getenv_enetaddr(enetvar, enetaddr);
 }
-#endif
 
-#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#ifdef CONFIG_NET_MULTI
 
 /*
  * CPU and board-specific Ethernet initializations.  Aliased function
@@ -492,7 +490,8 @@ char *eth_get_name (void)
 {
 	return (eth_current ? eth_current->name : "unknown");
 }
-#elif defined(CONFIG_CMD_NET) && !defined(CONFIG_NET_MULTI)
+
+#else /* !CONFIG_NET_MULTI */
 
 #warning Ethernet driver is deprecated.  Please update to use CONFIG_NET_MULTI
 

net/net.c

@@ -96,8 +96,6 @@
 #include "dns.h"
 #endif
 
-#if defined(CONFIG_CMD_NET)
-
 DECLARE_GLOBAL_DATA_PTR;
 
 #ifndef	CONFIG_ARP_TIMEOUT
@@ -1872,8 +1870,6 @@ void copy_filename (char *dst, char *src, int size)
 	*dst = '\0';
 }
 
-#endif
-
 #if defined(CONFIG_CMD_NFS) || defined(CONFIG_CMD_SNTP) || defined(CONFIG_CMD_DNS)
 /*
  * make port a little random, but use something trivial to compute

net/nfs.c

@@ -29,8 +29,6 @@
 #include "nfs.h"
 #include "bootp.h"
 
-#if defined(CONFIG_CMD_NET) && defined(CONFIG_CMD_NFS)
-
 #define HASHES_PER_LINE 65	/* Number of "loading" hashes per line	*/
 #define NFS_RETRY_COUNT 30
 #define NFS_TIMEOUT 2000UL
@@ -755,5 +753,3 @@ NfsStart (void)
 
 	NfsSend ();
 }
-
-#endif

net/rarp.c

@@ -29,8 +29,6 @@
 #include "rarp.h"
 #include "tftp.h"
 
-#if defined(CONFIG_CMD_NET)
-
 #define TIMEOUT		5000UL	/* Milliseconds before trying BOOTP again */
 #ifndef	CONFIG_NET_RETRY_COUNT
 # define TIMEOUT_COUNT	5		/* # of timeouts before giving up  */
@@ -116,5 +114,3 @@ RarpRequest (void)
 	NetSetTimeout(TIMEOUT, RarpTimeout);
 	NetSetHandler(RarpHandler);
 }
-
-#endif

net/tftp.c

@@ -10,8 +10,6 @@
 #include "tftp.h"
 #include "bootp.h"
 
-#if defined(CONFIG_CMD_NET)
-
 #define WELL_KNOWN_PORT	69		/* Well known TFTP port #		*/
 #define TIMEOUT		5000UL		/* Millisecs to timeout for lost pkt */
 #ifndef	CONFIG_NET_RETRY_COUNT
@@ -690,5 +688,3 @@ static void parse_multicast_oack(char *pkt, int len)
 }
 
 #endif /* Multicast TFTP */
-
-#endif