1 files changed, 9 insertions, 1 deletions
diff --git a/wscript b/wscript
index 7a8c75f..3c2b6ed 100644
--- a/wscript
+++ b/wscript
@@ -9,6 +9,7 @@ d = top
 APPNAME='pycairo'
 VERSION='1.10.1'
 cairo_version_required = '1.10.2'
+xpyb_version_required  = '1.3'    # optional
 
 
 def options(ctx):
@@ -27,9 +28,16 @@ def configure(ctx):
   ctx.check_tool('python')
   ctx.check_python_version((3,1,0))
   ctx.check_python_headers()
-  ctx.check_cfg(package='cairo', atleast_version=cairo_version_required,
+
+  ctx.check_cfg(package='cairo',
+                atleast_version=cairo_version_required,
                 args='--cflags --libs')
 
+  ctx.check_cfg(package='xpyb',
+                atleast_version=xpyb_version_required,
+                args='--cflags --libs',
+                mandatory=False)
+
   # add gcc options
   if env['CC_NAME'] == 'gcc':
     env.append_unique('CCFLAGS', ['-std=c99', '-Wall'])