[sane-backends] fix building with -fno-strict-aliasing

[Nils Philippsen]

commit 1c49a00f7931be0cebe8f44041383ba2467bb04f
Author: Nils Philippsen <nils at redhat.com>
Date:   Thu Apr 18 14:01:07 2013 +0200

    fix building with -fno-strict-aliasing

 sane-backends.spec |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/sane-backends.spec b/sane-backends.spec
index 67a30fa..0ba8750 100644
--- a/sane-backends.spec
+++ b/sane-backends.spec
@@ -21,7 +21,7 @@
 Summary: Scanner access software
 Name: sane-backends
 Version: 1.0.23
-Release: 7%{?dist}
+Release: 8%{?dist}
 # lib/ is LGPLv2+, backends are GPLv2+ with exceptions
 # Tools are GPLv2+, docs are public domain
 # see LICENSE for details
@@ -139,10 +139,11 @@ This package contains backend drivers to access digital cameras through SANE.
 %patch6 -p1 -b .coolscan-multiscan
 
 %build
+CFLAGS="%optflags -fno-strict-aliasing"
 %if ! 0%{?_hardened_build}
 # use PIC/PIE because SANE-enabled software is likely to deal with data coming
 # from untrusted sources (client <-> saned via network)
-CFLAGS="-fPIC %optflags -fno-strict-aliasing"
+CFLAGS="$CFLAGS -fPIC"
 LDFLAGS="-pie"
 %endif
 %configure \
@@ -219,6 +220,9 @@ install -m 0644 tools/sane-backends.pc %{buildroot}%{_libdir}/pkgconfig/
 %{_libdir}/sane/*gphoto2.so.*
 
 %changelog
+* Thu Apr 18 2013 Nils Philippsen <nils at redhat.com> - 1.0.23-8
+- fix building with -fno-strict-aliasing
+
 * Fri Feb 01 2013 Nils Philippsen <nils at redhat.com> - 1.0.23-7
 - filter out backend driver provides/requires
 - update latex build dep