Merge from bittboy/buildroot@db180c0

package/samba4/0001-libreplace-disable-libbsd-support.patch

@@ -0,0 +1,46 @@
+From fc0304ba92ec7ae9a2f75fbc31d97fee39d19665 Mon Sep 17 00:00:00 2001
+From: Gustavo Zacarias <gustavo@zacarias.com.ar>
+Date: Wed, 7 Sep 2016 23:03:43 -0300
+Subject: [PATCH] libreplace: disable libbsd support
+
+Disable libbsd support, samba4 uses a global config.h for its own
+codebase and that of heimdal (when building with builtin).
+This causes redefinition conflicts for link(2) when both standard
+unistd.h and bsd/unistd.h get included.
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+[Bernd: rebased for versions 4.7.3, 4.8.0 & 4.8.5]
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ lib/replace/wscript | 15 ---------------
+ 1 file changed, 15 deletions(-)
+
+diff --git a/lib/replace/wscript b/lib/replace/wscript
+index 6c7de5953f0..ac230d719f7 100644
+--- a/lib/replace/wscript
++++ b/lib/replace/wscript
+@@ -304,21 +304,6 @@ def configure(conf):
+ 
+     strlcpy_in_bsd = False
+ 
+-    # libbsd on some platforms provides strlcpy and strlcat
+-    if not conf.CHECK_FUNCS('strlcpy strlcat'):
+-        if conf.CHECK_FUNCS_IN('strlcpy strlcat', 'bsd', headers='bsd/string.h',
+-                               checklibc=True):
+-            strlcpy_in_bsd = True
+-    if not conf.CHECK_FUNCS('getpeereid'):
+-        conf.CHECK_FUNCS_IN('getpeereid', 'bsd', headers='sys/types.h bsd/unistd.h')
+-    if not conf.CHECK_FUNCS_IN('setproctitle', 'setproctitle', headers='setproctitle.h'):
+-        conf.CHECK_FUNCS_IN('setproctitle', 'bsd', headers='sys/types.h bsd/unistd.h')
+-    if not conf.CHECK_FUNCS('setproctitle_init'):
+-        conf.CHECK_FUNCS_IN('setproctitle_init', 'bsd', headers='sys/types.h bsd/unistd.h')
+-
+-    if not conf.CHECK_FUNCS('closefrom'):
+-        conf.CHECK_FUNCS_IN('closefrom', 'bsd', headers='bsd/unistd.h')
+-
+     conf.CHECK_CODE('''
+                 struct ucred cred;
+                 socklen_t cred_len;
+-- 
+2.18.0
+