Re: [Matplotlib-users] setupext bug in matplotlib

[Humufr <hu...@ya...>]

John Hunter wrote:
>>>>>>     Humufr> In [5]: tk.getvar('tk_library') Out[5]:
>>>>>>     Humufr> u'/usr/share/tcl/tk8.4'
>>>>>>     >>  This looks like what Eric is getting (offlist).
>>>>>>     >> 
>>>>>>     >> Can you confirm your tcl.h and tk.h are in /usr/include?
>>>>>>
>>>>>>     Humufr> confirm
>>>>>>
>>>>>> Where are your libtcl and libtk files?
>>>>>>
>>>>>>             
torro[~/tmp/firefox] ls /usr/lib/libtcl
libtcl8.4.so*     libtclstub8.4.a   libtclx8.4.so*   
torro[~/tmp/firefox] ls /usr/lib/libtk
libtk8.4.so*     libtkstub8.4.a  

The function is not working. I print the test and another Suse mystery 
appeared...

python setup.py install
False /usr/share/tcl/tcl8.4/../../include
Traceback (most recent call last):
  File "setup.py", line 229, in ?
    build_tkagg(ext_modules, packages, NUMERIX)
  File "/home/humufr/matplotlib/matplotlib/setupext.py", line 570, in 
build_tkagg
    add_tk_flags(module) # do this first
  File "/home/humufr/matplotlib/matplotlib/setupext.py", line 495, in 
add_tk_flags
    module.include_dirs.extend([o.tcl_inc, o.tk_inc])
AttributeError: 'NoneType' object has no attribute 'tcl_inc'

The result of the test to contourn Suse problem:

print os.path.exists(o.tcl_inc),o.tcl_inc

False /usr/share/tcl/tcl8.4/../../include

And I checked the directory:

torro[~/tmp/firefox] ls /usr/share/tcl/tcl8.4/../../include
ls: /usr/share/tcl/tcl8.4/../../include: No such file or directory


N.

>>>>>> Please try the attached, which isn't pretty but not much more we
>>>>>> can do on a broken system
>>>>>>
>>>>>>
>>>>>> def find_tcltk():
>>>>>>     """Finds Tcl/Tk includes/libraries/version by interrogating Tkinter."""
>>>>>>     try:
>>>>>>         import Tkinter
>>>>>>     except:
>>>>>>         print "Tkinter not properly installed\n"
>>>>>>         sys.exit(1)
>>>>>>     if Tkinter.TkVersion < 8.3:
>>>>>>         print "Tcl/Tk v8.3 or later required\n"
>>>>>>         sys.exit(1)
>>>>>>     o = FoundTclTk()
>>>>>>     try:
>>>>>>         tk=Tkinter.Tk()	
>>>>>>     except Tkinter.TclError:
>>>>>>         print "Using default library and include directories for Tcl and Tk because a"
>>>>>>         print "Tk window failed to open.  You may need to define DISPLAY for Tk to work"
>>>>>>         print "so that setup can determine where your libraries are located."
>>>>>>         o.tcl_lib = "/usr/local/lib"
>>>>>>         o.tcl_inc = "/usr/local/include"
>>>>>>         o.tk_lib = "/usr/local/lib"
>>>>>>         o.tk_inc = "/usr/local/include"
>>>>>>         o.tkv = ""
>>>>>>     else:
>>>>>>         tk.withdraw()
>>>>>>         o.tcl_lib = os.path.join((tk.getvar('tcl_library')), '../')
>>>>>>         o.tk_lib = os.path.join(str(tk.getvar('tk_library')), '../')
>>>>>>         o.tkv = str(Tkinter.TkVersion)[:3]
>>>>>>         o.tcl_inc = os.path.join((tk.getvar('tcl_library')), 
>>>>>>                     '../../include/tcl'+o.tkv)
>>>>>>         if not os.path.exists(o.tcl_inc):
>>>>>>             o.tcl_inc = os.path.join((tk.getvar('tcl_library')), 
>>>>>>                         '../../include')
>>>>>>         o.tk_inc = os.path.join((tk.getvar('tk_library')), 
>>>>>>                     '../../include/tk'+o.tkv)        
>>>>>>         if not os.path.exists(o.tk_inc):
>>>>>>             o.tk_inc = os.path.join((tk.getvar('tk_library')), 
>>>>>>                         '../../include')
>>>>>>
>>>>>>         # this is a hack for suse, which is broken
>>>>>>         if not os.path.exists(o.tcl_inc):            
>>>>>>             if os.path.exists('/usr/include/tcl.h') and os.path.exists('/usr/include/tk.h'):
>>>>>>                 o.tcl_inc = '/usr/include/'
>>>>>>                 o.tk_inc = '/usr/include/'
>>>>>>                 
>>>>>>         if not os.path.exists(o.tcl_inc):
>>>>>>             print 'cannot find tcl/tk headers. giving up.'
>>>>>>             sys.exit()
>>>>>>
>>>>>>
>>>>>>
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>>>>>>
>>>>>>