Update buidlroot to version 2016.08.1

bsp/buildroot/package/igmpproxy/0001-uclinux.patch

@@ -1,16 +0,0 @@
-configure.ac: uclinux is also linux
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff -Nura igmpproxy-0.1.orig/configure.ac igmpproxy-0.1/configure.ac
---- igmpproxy-0.1.orig/configure.ac	2014-03-12 18:43:02.369323771 -0300
-+++ igmpproxy-0.1/configure.ac	2014-03-12 18:43:22.129979179 -0300
-@@ -7,7 +7,7 @@
- 
- AC_CANONICAL_HOST
- case $host_os in
--	linux*) os=linux;;
-+	linux*|uclinux*) os=linux;;
- 	freebsd*) os=freebsd;;
- 	netbsd*) os=netbsd;;
- 	openbsd*) os=openbsd;;

bsp/buildroot/package/igmpproxy/Config.in

@@ -1,5 +1,6 @@
 config BR2_PACKAGE_IGMPPROXY
 	bool "igmpproxy"
+	depends on BR2_USE_MMU # fork()
 	depends on BR2_USE_WCHAR
 	help
 	  A simple dynamic Multicast Routing Daemon
@@ -10,4 +11,5 @@ config BR2_PACKAGE_IGMPPROXY
 	  http://sourceforge.net/projects/igmpproxy/
 
 comment "igmpproxy needs a toolchain w/ wchar"
+	depends on BR2_USE_MMU
 	depends on !BR2_USE_WCHAR

bsp/buildroot/package/igmpproxy/igmpproxy.hash

@@ -1,2 +1,2 @@
 # Locally computed:
-sha256  ee18ff3d8c3ae3a29dccb7e5eedf332337330020168bd95a11cece8d7d7ee6ae  igmpproxy-0.1.tar.gz
+sha256  2be2171cf273678810283937f7752dc9b8402456d0a03ee55f06ca52fadf075f  igmpproxy-a731683d1a65956fa05024b0597b105fe6a3a122.tar.gz

bsp/buildroot/package/igmpproxy/igmpproxy.mk

@@ -4,9 +4,8 @@
 #
 ################################################################################
 
-IGMPPROXY_VERSION = 0.1
-IGMPPROXY_SITE = http://downloads.sourceforge.net/project/igmpproxy/igmpproxy/$(IGMPPROXY_VERSION)
-# igmpproxy-01-uclinux.patch
+IGMPPROXY_VERSION = a731683d1a65956fa05024b0597b105fe6a3a122
+IGMPPROXY_SITE = $(call github,pali,igmpproxy,$(IGMPPROXY_VERSION))
 IGMPPROXY_AUTORECONF = YES
 IGMPPROXY_LICENSE = GPLv2+
 IGMPPROXY_LICENSE_FILES = COPYING