pungi: Don't include EFI options if EFI image not generated

pungi/disable-efi.patch

@@ -0,0 +1,12 @@
+--- pungi-2.13/src/pypungi/__init__.py.orig	2013-12-07 23:25:33.790299986 +0100
++++ pungi-2.13/src/pypungi/__init__.py	2013-12-07 23:27:06.347452833 +0100
+@@ -1143,7 +1143,8 @@
+ 
+         if self.config.get('pungi', 'arch') == 'i386' or self.config.get('pungi', 'arch') == 'x86_64':
+             extraargs.extend(x86bootargs)
+-            if self.config.get('pungi', 'arch') == 'x86_64':
++            if self.config.get('pungi', 'arch') == 'x86_64' and \
++                    os.path.exists(os.path.join(self.topdir, 'images', 'efiboot.img')):
+                 extraargs.extend(efibootargs)
+                 isohybrid.append('-u')
+                 if os.path.exists(os.path.join(self.topdir, 'images', 'macboot.img')):

pungi/pungi.spec

@@ -14,6 +14,7 @@ License:        GPLv2
 URL:            https://fedorahosted.org/pungi
 Source0:        https://fedorahosted.org/pungi/attachment/wiki/%{version}/%{name}-%{version}.tar.bz2
 Patch0:         support-verify-downloaded-packages.patch
+Patch1:         disable-efi.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires:       anaconda >= 14.3, yum => 3.2.19, repoview, createrepo >= 0.4.11
 Requires:       lorax
@@ -29,6 +30,7 @@ A tool to create anaconda based installation trees/isos of a set of rpms.
 %setup -q
 
 %patch0 -p1
+%patch1 -p1
 
 %build
 %{__python} setup.py build