net: Kconfig: add CONFIG_WGET symbol

Let net/wget.c and net/lwip/wget.c depend on CONFIG_WGET, and
cmd/wget.c depend on CONFIG_CMD_WGET. This way, the wget code
can be used regardless of whether the wget command is available.

Signed-off-by: Adriano Cordova <adrianox@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 6368336..8f3ad94 100644 (file)
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -2115,11 +2115,8 @@ config CMD_TFTPBOOT
 
 config CMD_WGET
        bool "wget"
-       depends on CMD_NET
        default y if SANDBOX
-       select PROT_TCP if NET
-       select PROT_TCP_LWIP if NET_LWIP
-       select PROT_DNS_LWIP if NET_LWIP
+       select WGET
        help
          wget is a simple command to download kernel, or other files,
          from a http server over TCP.

diff --git a/net/Kconfig b/net/Kconfig
index 76ab7d9..b4bb68d 100644 (file)
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -244,6 +244,15 @@ config NET_RANDOM_ETHADDR
          generated. It will be saved to the appropriate environment variable,
          too.
 
+config WGET
+       bool "Enable wget"
+       select PROT_TCP if NET
+       select PROT_TCP_LWIP if NET_LWIP
+       select PROT_DNS_LWIP if NET_LWIP
+       help
+         Selecting this will enable wget, an interface to send HTTP requests
+         via the network stack.
+
 config TFTP_BLOCKSIZE
        int "TFTP block size"
        default 1468

diff --git a/net/Makefile b/net/Makefile
index 209377a..7c917b3 100644 (file)
--- a/net/Makefile
+++ b/net/Makefile
@@ -29,7 +29,7 @@ obj-$(CONFIG_$(PHASE_)TCP_FUNCTION_FASTBOOT)  += fastboot_tcp.o
 obj-$(CONFIG_CMD_WOL)  += wol.o
 obj-$(CONFIG_PROT_UDP) += udp.o
 obj-$(CONFIG_PROT_TCP) += tcp.o
-obj-$(CONFIG_CMD_WGET) += wget.o
+obj-$(CONFIG_WGET) += wget.o
 
 # Disable this warning as it is triggered by:
 # sprintf(buf, index ? "foo%d" : "foo", index)

diff --git a/net/lwip/Makefile b/net/lwip/Makefile
index f2558f8..79dd6b3 100644 (file)
--- a/net/lwip/Makefile
+++ b/net/lwip/Makefile
@@ -5,4 +5,4 @@ obj-$(CONFIG_CMD_DHCP) += dhcp.o
 obj-$(CONFIG_CMD_DNS) += dns.o
 obj-$(CONFIG_CMD_PING) += ping.o
 obj-$(CONFIG_CMD_TFTPBOOT) += tftp.o
-obj-$(CONFIG_CMD_WGET) += wget.o
+obj-$(CONFIG_WGET) += wget.o