Add BR yum-utils (for yumdownloader).

- Add upstream patch which stops duplicate packages appearing.

0001-prepare-Remove-duplicates-from-packages-file.patch

@@ -0,0 +1,42 @@
+From 8ae7752efb0c771288d308772b24e16e370d9d40 Mon Sep 17 00:00:00 2001
+From: "Richard W.M. Jones" <rjones@redhat.com>
+Date: Wed, 26 Feb 2014 21:29:01 +0000
+Subject: [PATCH] prepare: Remove duplicates from packages file.
+
+---
+ src/prepare.ml | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/src/prepare.ml b/src/prepare.ml
+index 7dc26ec..4f7d6a1 100644
+--- a/src/prepare.ml
++++ b/src/prepare.ml
+@@ -50,10 +50,15 @@ let prepare debug (copy_kernel, dtb_wildcard, format, host_cpu,
+     flush stdout
+   );
+ 
+-  (* Write packages file - after removing missing packages, but before
+-   * resolving dependencies.
++  (* Convert input packages to a set.  This removes duplicates. *)
++  let packages = package_set_of_list packages in
++
++  (* Write input packages to the 'packages' file.  We don't need to
++   * write the dependencies because we do dependency resolution at
++   * build time too.
+    *)
+   let () =
++    let packages = PackageSet.elements packages in
+     let pkg_names = List.map ph.ph_package_name packages in
+     let pkg_names = List.sort compare pkg_names in
+ 
+@@ -67,7 +72,6 @@ let prepare debug (copy_kernel, dtb_wildcard, format, host_cpu,
+ 
+   (* Resolve the dependencies. *)
+   let packages =
+-    let packages = package_set_of_list packages in
+     ph.ph_get_all_requires packages in
+ 
+   if debug >= 1 then (
+-- 
+1.8.5.3
+

supermin.spec

@@ -1,7 +1,7 @@
 Summary:       Tool for creating supermin appliances
 Name:          supermin
 Version:       5.1.0
-Release:       2%{?dist}
+Release:       3%{?dist}
 License:       GPLv2+
 
 %if 0%{?rhel} >= 7
@@ -11,8 +11,11 @@ ExclusiveArch: x86_64
 URL:           http://people.redhat.com/~rjones/supermin/
 Source0:       http://libguestfs.org/download/supermin/%{name}-%{version}.tar.gz
 
+Patch1:        0001-prepare-Remove-duplicates-from-packages-file.patch
+
 BuildRequires: /usr/bin/pod2man
 BuildRequires: rpm
+BuildRequires: yum-utils
 BuildRequires: /usr/sbin/mke2fs
 BuildRequires: e2fsprogs-devel
 BuildRequires: glibc-static, zlib-static
@@ -44,6 +47,8 @@ second when you need to boot one of them.
 %prep
 %setup -q
 
+%patch1 -p1
+
 
 %build
 # Use --disable-largefile to work around glibc bug:
@@ -79,6 +84,10 @@ make check
 
 
 %changelog
+* Wed Feb 26 2014 Richard W.M. Jones <rjones@redhat.com> - 5.1.0-3
+- Add BR yum-utils (for yumdownloader).
+- Add upstream patch which stops duplicate packages appearing.
+
 * Wed Feb 26 2014 Richard W.M. Jones <rjones@redhat.com> - 5.1.0-2
 - New upstream version 5.1.0.
 - Note this is effectively a rewrite, and is not completely compatible.