only x86_64 i686 have swiftshader

chromium.spec

@@ -136,7 +136,7 @@ Name:		chromium%{chromium_channel}%{?freeworld:-freeworld}
 Name:		chromium%{chromium_channel}
 %endif
 Version:	%{majorversion}.0.3359.170
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	A WebKit (Blink) powered web browser
 Url:		http://www.chromium.org/Home
 License:	BSD and LGPLv2+ and ASL 2.0 and IJG and MIT and GPLv2+ and ISC and OpenSSL and (MPLv1.1 or GPLv2 or LGPLv2)
@@ -1250,7 +1250,9 @@ cp -a nacl_helper* *.nexe pnacl tls_edit %{buildroot}%{chromium_path}
 chmod -x %{buildroot}%{chromium_path}/nacl_helper_bootstrap* *.nexe
 %endif
 cp -a protoc pyproto %{buildroot}%{chromium_path}
+%ifarch x86_64 i686
 cp -a swiftshader %{buildroot}%{chromium_path}
+%endif
 cp -a chrome %{buildroot}%{chromium_path}/%{chromium_browser_channel}
 cp -a chrome_sandbox %{buildroot}%{chromium_path}/chrome-sandbox
 cp -a ../../chrome/app/resources/manpage.1.in %{buildroot}%{_mandir}/man1/%{chromium_browser_channel}.1
@@ -1484,7 +1486,9 @@ getent group chrome-remote-desktop >/dev/null || groupadd -r chrome-remote-deskt
 %{chromium_path}/icudtl.dat
 %{chromium_path}/%{chromium_browser_channel}
 %{chromium_path}/%{chromium_browser_channel}.sh
+%ifarch x86_64 i686
 %{chromium_path}/swiftshader/
+%endif
 %if 0%{?nacl}
 %{chromium_path}/nacl_helper*
 %{chromium_path}/*.nexe
@@ -1619,6 +1623,9 @@ getent group chrome-remote-desktop >/dev/null || groupadd -r chrome-remote-deskt
 
 
 %changelog
+* Tue May 15 2018 Tom Callaway <spot@fedoraproject.org> 66.0.3359.170-2
+- only x86_64 i686 have swiftshader
+
 * Mon May 14 2018 Tom Callaway <spot@fedoraproject.org> 66.0.3359.170-1
 - update to 66.0.3359.170
 - include swiftshader files