From e5fa610b0d1d69fb6d8c1ab7544ad23d5a2b01ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dav=C3=AD=C3=B0=20Steinn=20Geirsson?= <david@dsg.is>
Date: Mon, 21 Apr 2014 15:21:03 +0000
Subject: [PATCH] Use xenstore.h instead of xs.h when xen >= 4.2

---
 misc/Makefile         | 6 ++++++
 misc/xenstore-watch.c | 4 ++++
 network/setup-ip      | 2 +-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/misc/Makefile b/misc/Makefile
index c9376ce..b0b18ae 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -1,5 +1,11 @@
 CC=gcc
 CFLAGS=-Wall -Wextra -Werror -g -O3
+
+_XENSTORE_H=$(wildcard /usr/include/xenstore.h)
+ifneq "$(_XENSTORE_H)" ""
+	CFLAGS+= -DUSE_XENSTORE_H
+endif
+
 all:	xenstore-watch python close-window
 xenstore-watch: xenstore-watch.o
 	$(CC) -o xenstore-watch xenstore-watch.o -lxenstore
diff --git a/misc/xenstore-watch.c b/misc/xenstore-watch.c
index 61767ec..f0e91e8 100644
--- a/misc/xenstore-watch.c
+++ b/misc/xenstore-watch.c
@@ -1,5 +1,9 @@
 #include <sys/types.h>
+#ifdef USE_XENSTORE_H
+#include <xenstore.h>
+#else
 #include <xs.h>
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 int main(int argc, char **argv)
diff --git a/network/setup-ip b/network/setup-ip
index 7ea5fb9..907a295 100755
--- a/network/setup-ip
+++ b/network/setup-ip
@@ -3,7 +3,7 @@
 if [ -x /usr/sbin/xenstore-read ]; then
 	XENSTORE_READ="/usr/sbin/xenstore-read"
 else
-	XENSTORE_READ="$XENSTORE_READ"
+	XENSTORE_READ="/usr/bin/xenstore-read"
 fi
 
 ip=`$XENSTORE_READ qubes-ip 2> /dev/null`