[gpsd-users] failing gpsd install

[Support]

Good afternoon

I'm trying to install gpsd 3.5 on centos5.
Since I have the EPEL/ATOMIC extra rep setup, I tried a yum install GPSD
but that did not go anywhere. 
So I then try to install from source,

I reached the following step:
  scons && scons testregress && sudo scons udev-install


from there it all goes bad:


scons: Reading SConscript files ...
  File "/home/nabylb54/gpsd-3.5/SConstruct", line 365

    with open("xmltest.xml", "w") as ofp:

            ^

SyntaxError: invalid syntax

I've attached my Scontruct file just in case, but it is the one that
came with the tar.gz/make ...



Python 2.7.2 ; gcc version 4.1.2 20080704;
SCons by Steven Knight et al.:
        script: v1.2.0.r3842, 2008/12/20 22:59:52, by scons on scons-dev
        engine: v1.2.0.r3842, 2008/12/20 22:59:52, by scons on scons-dev
Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons
Foundation
chrpath version 0.13
libcap-1.10-26.i386
Also I install a bunch of Qt related binaries; docbook-simple.noarch
0:1.0-2.1.1       docbook-slides.noarch 0:3.3.1-2.1.1   docbook2X.i386
0:0.8.8-1.el5

any idea's ?
Thanks in advance

regards

SConstruct
Description: Text document