[pango] Require cairo >= 1.12.10

[Behdad Esfahbod <behdad src gnome org>]

commit 49712d6381f25fe3785694fea7804988c1067a24
Author: Behdad Esfahbod <behdad behdad org>
Date:   Wed May 15 14:40:45 2013 -0400

    Require cairo >= 1.12.10
    
    Needed for threadsafety bug fixes.
    
    Bug 700247 - test-pangocairo-threads segfaults

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index c91e9a2..e34c7f3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -353,7 +353,7 @@ have_cairo_xlib=false
 have_cairo_freetype=false
 have_cairo_win32=false
 have_cairo_quartz=false
-cairo_required=1.7.6
+cairo_required=1.12.10
 
 PKG_CHECK_MODULES(CAIRO, cairo >= $cairo_required, have_cairo=true, AC_MSG_RESULT([no]))