quagga: fix non-IPv6 build failures

The Zebra daemon now requires IPv6 support so disable it for non-IPv6
toolchains and add a comment mentioning it.
The BABEL protocol/daemon also requires IPv6 so just enable it when it's
available.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/quagga/Config.in b/package/quagga/Config.in
index 5a01863ab7b0f4b89897a06363d9efcb456abb4a..0834201d4de0a1b19a62dd378e745cce18b2095b 100644 (file)
--- a/package/quagga/Config.in
+++ b/package/quagga/Config.in
@@ -10,11 +10,16 @@ if BR2_PACKAGE_QUAGGA
 
 config BR2_PACKAGE_QUAGGA_ZEBRA
        bool "zebra daemon"
+       depends on BR2_INET_IPV6
        help
          Build zebra daemon.
 
+comment "Zebra daemon requires a toolchain with IPV6 support"
+       depends on BR2_PACKAGE_QUAGGA && !BR2_INET_IPV6
+
 config BR2_PACKAGE_QUAGGA_TCP_ZEBRA
        bool "Use TCP sockets between zebra and protocol daemons"
+       depends on BR2_PACKAGE_QUAGGA_ZEBRA
        help
          Use a TCP socket to communicate between zebra (supervisor) and
          the different protocol daemons.
@@ -24,6 +29,7 @@ config BR2_PACKAGE_QUAGGA_TCP_ZEBRA
 
 config BR2_PACKAGE_QUAGGA_BABELD
        bool "BABEL protocol"
+       depends on BR2_INET_IPV6
        help
          Build babeld daemon.