conditionalize ocaml support

- fix build on 64-bit arches

brltty.spec

@@ -15,9 +15,13 @@
 # with speech dispatcher iff on Fedora:
 %define with_speech_dispatcher 0%{?fedora}
 
+%ifarch %{ocaml_arches}
+%global with_ocaml 1
+%endif
+
 Name: brltty
 Version: %{pkg_version}
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2+
 Group: System Environment/Daemons
 URL: http://mielke.cc/brltty/
@@ -137,6 +141,7 @@ Summary: Java binding for BrlAPI
 %description -n brlapi-java
 This package provides the Java binding for BrlAPI.
 
+%if 0%{?with_ocaml}
 %package -n ocaml-brlapi
 Version: %{api_version}
 Group: Development/System
@@ -146,6 +151,7 @@ BuildRequires: ocaml
 Summary: OCaml binding for BrlAPI
 %description -n ocaml-brlapi
 This package provides the OCaml binding for BrlAPI.
+%endif
 
 
 %define version %{pkg_version}
@@ -203,8 +209,8 @@ install -d -m 755 "${RPM_BUILD_ROOT}%{_sysconfdir}" "$RPM_BUILD_ROOT%{_mandir}/m
 install -m 644 Documents/brltty.conf "${RPM_BUILD_ROOT}%{_sysconfdir}"
 echo ".so man1/brltty.1" > $RPM_BUILD_ROOT%{_mandir}/man5/brltty.conf.5
 
-%ifarch x86_64
-	#Manually place java plugin on x64_64
+%if %{_lib} == "lib64"
+	#Manually place java plugin on 64-bit arches
 	mkdir $RPM_BUILD_ROOT%{_prefix}/%{_lib}/java/
 	install -m 755 Bindings/Java/libbrlapi_java.so "$RPM_BUILD_ROOT%{_prefix}/%{_lib}/java/"
 %endif
@@ -308,12 +314,18 @@ exit 0
 %{_jnidir}/libbrlapi_java.so
 %{_javadir}/brlapi.jar
 
+%if 0%{?with_ocaml}
 %files -n ocaml-brlapi
 %defattr(-,root,root)
 %{_prefix}/%{_lib}/ocaml/brlapi/
 %{_prefix}/%{_lib}/ocaml/stublibs/
+%endif
 
 %changelog
+* Fri Mar 23 2012 Dan Horák <dan[at]danny.cz> - 4.3-5
+- conditionalize ocaml support
+- fix build on 64-bit arches
+
 * Mon Feb 06 2012 Jon Ciesla <limburgher@gmail.com> - 4.3-4
 - Added ocaml subpackage, BZ 702724.