disable TH module on arch's without ghci like debian

aeson-disable-TH.patch

@@ -0,0 +1,10 @@
+--- aeson-0.6.2.1/aeson.cabal~	2013-10-14 12:59:08.000000000 +0900
++++ aeson-0.6.2.1/aeson.cabal	2014-04-20 15:03:05.037735911 +0900
+@@ -98,7 +98,6 @@
+     Data.Aeson.Generic
+     Data.Aeson.Parser
+     Data.Aeson.Types
+-    Data.Aeson.TH
+ 
+   other-modules:
+     Data.Aeson.Functions

ghc-aeson.spec

@@ -4,12 +4,14 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.6.2.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Fast JSON parsing and encoding
 
 License:        BSD
 URL:            http://hackage.haskell.org/package/%{pkg_name}
 Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
+# for archs without ghci
+Patch1:         aeson-disable-TH.patch
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -29,7 +31,6 @@ BuildRequires:  ghc-text-devel
 BuildRequires:  ghc-time-devel
 BuildRequires:  ghc-unordered-containers-devel
 BuildRequires:  ghc-vector-devel
-ExclusiveArch:  %{ghc_arches_with_ghci}
 # End cabal-rpm deps
 
 %description
@@ -51,6 +52,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkg_name}-%{version}
+%ifnarch %{ghc_arches_with_ghci}
+%patch1 -p1 -b .orig
+%endif
 
 
 %build
@@ -78,6 +82,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Sun Apr 20 2014 Jens Petersen <petersen@redhat.com> - 0.6.2.1-2
+- disable TH module on arch's without ghci
+
 * Wed Jan 22 2014 Jens Petersen <petersen@redhat.com> - 0.6.2.1-1
 - update to 0.6.2.1