Work around nodynlink issue on armv7.

https://github.com/ocaml/dune/issues/2527

15c04b09a8c06871635d5fd98c3a37089bbde6d9.patch

@@ -0,0 +1,28 @@
+From 15c04b09a8c06871635d5fd98c3a37089bbde6d9 Mon Sep 17 00:00:00 2001
+From: Jeremie Dimino <jeremie@dimino.org>
+Date: Thu, 8 Aug 2019 23:31:27 +0100
+Subject: [PATCH] remove nodynlink optimisation
+
+Signed-off-by: Jeremie Dimino <jeremie@dimino.org>
+---
+ src/exe_rules.ml | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/exe_rules.ml b/src/exe_rules.ml
+index 834afab21..eda12ee4d 100644
+--- a/src/exe_rules.ml
++++ b/src/exe_rules.ml
+@@ -104,11 +104,11 @@ let executables_rules ~sctx ~dir ~dir_kind ~expander
+       else
+         Some js_of_ocaml
+     in
+-    let dynlink =
++    let dynlink = true (*
+       Dune_file.Executables.Link_mode.Set.exists exes.modes ~f:(fun mode ->
+         match mode.kind with
+         | Shared_object -> true
+-        | _ -> false)
++                           | _ -> false)*)
+     in
+     Compilation_context.create ()
+       ~super_context:sctx

ocaml-dune.spec

@@ -1,6 +1,6 @@
 Name:           ocaml-dune
 Version:        1.11.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A composable build system for OCaml
 
 %global libname %(echo %{name} | sed -e 's/^ocaml-//')
@@ -11,6 +11,9 @@ License:        MIT and LGPLv2 with exceptions and ISC
 URL:            https://dune.build
 Source0:        https://github.com/ocaml/%{libname}/archive/%{version}/%{libname}-%{version}.tar.gz
 
+# See: https://github.com/ocaml/dune/issues/2527
+Patch1:         15c04b09a8c06871635d5fd98c3a37089bbde6d9.patch
+
 BuildRequires:  ocaml >= 4.02.3
 BuildRequires:  ocaml-findlib-devel
 
@@ -66,7 +69,13 @@ BuildArch:      noarch
 HTML documentation for dune, a composable build system for OCaml.
 
 %prep
-%autosetup -n %{libname}-%{version} -p1
+# Restore autosetup once we have fixed this upstream issue:
+# https://github.com/ocaml/dune/issues/2527
+#autosetup -n %{libname}-%{version} -p1
+%setup -n %{libname}-%{version}
+%ifarch %{arm}
+%patch1 -p1
+%endif
 
 %build
 # The dune build script figures out if the native code compiler is available
@@ -148,6 +157,10 @@ cp -ar README.md CHANGES.md doc/_build/* %{buildroot}%{_pkgdocdir}/
 %doc %{_pkgdocdir}/*
 
 %changelog
+* Fri Aug 09 2019 Richard W.M. Jones <rjones@redhat.com> - 1.11.0-2
+- Work around nodynlink issue on armv7.
+  https://github.com/ocaml/dune/issues/2527
+
 * Thu Aug 08 2019 Richard W.M. Jones <rjones@redhat.com> - 1.11.0-1
 - New version 1.11.0 (also required for camomile 1.0.2).