From 14cf7a28eeda6897c58bcc9adac431e1547d717b Mon Sep 17 00:00:00 2001
From: Hannes Mehnert <hannes@mehnert.org>
Date: Fri, 12 Apr 2019 16:08:49 +0200
Subject: [PATCH] opam: require dune, conflict with dune 1.9.0 and 1.9.1

---
 mirage-xen.opam | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mirage-xen.opam b/mirage-xen.opam
index aaf6ebbc..c7539e8d 100644
--- a/mirage-xen.opam
+++ b/mirage-xen.opam
@@ -8,12 +8,13 @@ doc:          "https://mirage.github.io/mirage-xen/"
 license:      "ISC"
 tags:         ["org:mirage"]
 
-build: [ 
+build: [
   [ "env" "OPAM_PKG_CONFIG_PATH=%{prefix}%/lib/pkgconfig" "dune" "subst" ] {pinned}
   [ "env" "OPAM_PKG_CONFIG_PATH=%{prefix}%/lib/pkgconfig" "dune" "build" "-p" name "-j" jobs ]
 ]
 depends: [
   "ocaml" {>= "4.04.2"}
+  "dune" {build}
   "cstruct" {>= "1.0.1"}
   "lwt" {>= "2.4.3"}
   "shared-memory-ring-lwt"
@@ -29,6 +30,10 @@ depends: [
   "logs"
   "fmt"
 ]
+conflicts: [
+  "dune" {= "1.9.0"}
+  "dune" {= "1.9.1"}
+]
 available: [ os = "linux" ]
 synopsis: "Xen core platform libraries for MirageOS"
 description: """