Index: gpsd-3.17/SConstruct
===================================================================
--- gpsd-3.17.orig/SConstruct
+++ gpsd-3.17/SConstruct
@@ -23,6 +23,13 @@
 # * Out-of-directory builds: see http://www.scons.org/wiki/UsingBuildDir
 # * Coveraging mode: gcc "-coverage" flag requires a hack
 #   for building the python bindings
+# * Python 3 compatibility in this recipe
+
+# Since SCons 3.0.0 forces print_function on us, it needs to be unconditional.
+# This is recognized to be a bug in SCons, but we need to live with it for now,
+# and we'll need this for eventual Python 3 compatibility, anyway.
+# Python requires this to precede any non-comment code.
+from __future__ import print_function
 
 # Release identification begins here
 gpsd_version = "3.17"
@@ -375,7 +382,7 @@ if env.GetOption("silent"):
 
 def announce(msg):
     if not env.GetOption("silent"):
-        print msg
+        print(msg)
 
 # DESTDIR environment variable means user prefix the installation root.
 DESTDIR = os.environ.get('DESTDIR', '')
@@ -1546,8 +1553,8 @@ def substituter(target, source, env):
         content = content.replace(s, t)
     m = re.search("@[A-Z]+@", content)
     if m and m.group(0) not in map(lambda x: x[0], substmap):
-        print >>sys.stderr, "Unknown subst token %s in %s." \
-            % (m.group(0), sfp.name)
+        print("Unknown subst token %s in %s." % (m.group(0), sfp.name),
+              file=sys.stderr)
     tfp = open(str(target[0]), "w")
     tfp.write(content)
     tfp.close()
@@ -2190,7 +2197,7 @@ def validation_list(target, source, env)
         if '-head' not in page:
             fp = open(page)
             if "Valid HTML" in fp.read():
-                print os.path.join(website, os.path.basename(page))
+                print(os.path.join(website, os.path.basename(page)))
             fp.close()
 Utility("validation-list", [www], validation_list)