[Pyode-user] pyode 1.0.0 problems on Gentoo with trimesh?

[Hart's A. <bha...@ya...>]

I might have missed a step in the install process... please somebody double check me.

I changed my setup.py so that Trimesh is dissabled but i still get this error when trying to run
one of the examples:

bash-2.05b# python transforms.py 
Traceback (most recent call last):
  File "transforms.py", line 33, in ?
    import ode
ImportError: /usr/lib/python2.3/site-packages/ode.so: undefined symbol: dGeomTriMeshGetTriangle


Below is my complete setup.py file:

######################################################################
# setup script for the Python wrapper of ODE
######################################################################

# ODE itself must already be compiled

from distutils.core import setup, Extension
import distutils.sysconfig
import shutil, os, os.path, sys, glob
from stat import *

# Should the wrapper support trimesh geoms?
TRIMESH_SUPPORT = False

# Windows?
if sys.platform=="win32":
    
    ODE_BASE = "../ode_single_trimesh"
#    ODE_BASE = "../ode_double_notrimesh"
    
    INC_DIRS = [os.path.join(ODE_BASE, "include")]
    LIB_DIRS = [os.path.join(ODE_BASE, "lib")]
    LIBS     = ["ode", "user32"]  # user32 because of the MessageBox() call
    CC_ARGS  = ["/ML"]

# Linux (and other)
else:

    ODE_BASE = "/usr/local/include/ode"

    INC_DIRS = [os.path.join(ODE_BASE, "include")]
    LIB_DIRS = [os.path.join(ODE_BASE, "lib")]
    LIBS     = ["ode", "stdc++"]
    CC_ARGS  = []

######################################################################

def determinePrecision():
    filename = os.path.normpath(os.path.join(ODE_BASE, "config", "user-settings"))
    print 'Reading "%s" to determine precision...'%filename
    precision = None
    try:
        for s in file(filename):
            s = s.strip()
            a = s.split("=")
            if len(a)==2 and a[0].upper()=="PRECISION":
                precision = a[1]
    except IOError, e:
        print "ERROR:",e
        raise RuntimeError

    if precision==None:
        print "ERROR: No precision setting found."
        raise RuntimeError
    if precision not in ["SINGLE", "DOUBLE"]:
        print 'ERROR: Invalid precision setting: "%s"'%precision
        raise RuntimeError
    
    return precision

######################################################################

# Determine the precision setting (SINGLE or DOUBLE?)
#try:
#    precisionfile = "_precision.pyx"
#    precision = determinePrecision()
#    print "Precision:",precision
#    print 'Creating file "%s"...'%precisionfile
#    f = file(precisionfile, "wt")
#    f.write("# This file was automatically generated by the setup script\n\n")
#    f.write('cdef extern from "ode/ode.h":\n')
#    f.write('    # Define the basic floating point type used in ODE\n')
#    f.write('    ctypedef %s dReal\n'%{"SINGLE":"float", "DOUBLE":"double"}[precision])
#    f.close()
#except RuntimeError:
#    print "Aborting!"
#    sys.exit()

# Check if the ODE_BASE path does exist
if not os.path.exists(ODE_BASE):
    print """This Python ODE wrapper assumes that you have a compiled version of
the ODE library already somewhere on your system. The path to the ODE
distribution has to be set in the setup script via the variable
ODE_BASE. Currently it points to "%s".
However, that path does not exist. So please change the variable inside the
script so that it points to the actual location of the ODE directory."""%ODE_BASE
    sys.exit()

# Generate the trimesh_switch file
f = file("_trimesh_switch.pyx", "wt")
print >>f, '# This file was generated by the setup script and is included in ode.pyx.\n'
if TRIMESH_SUPPORT:
    print >>f, 'include "trimeshdata.pyx"'
    print >>f, 'include "trimesh.pyx"'
else:
    print >>f, 'include "trimesh_dummy.pyx"'
f.close()


# Generate the C source file (if necessary)
cmd = "pyrexc -o ode.c -I. -Isrc src/ode.pyx"
pyrex_out = "ode.c"

# Check if the pyrex output is still up to date or if it has to be generated
# (ode.c will be updated if any of the *.pyx files in the directory "src"
# is newer than ode.c)
if os.access(pyrex_out, os.F_OK):
    ctime  = os.stat(pyrex_out)[ST_MTIME]
    for pyx in glob.glob("src/*.pyx"):
        pytime = os.stat(pyx)[ST_MTIME]
        if pytime>ctime:
            print "Updating",pyrex_out
            print cmd
            err = os.system(cmd)
            break
    else:
        print pyrex_out,"is up to date"
        err = 0
else:
    print "Creating",pyrex_out
    print cmd
    err = os.system(cmd)

# Check if calling pyrex produced an error
if err!=0:
    print "An error occured while generating the C source file."
    sys.exit(err)


# Compile the module
setup(name = "PyODE",
      version = "1.0.0",
      description = "Python wrapper for the Open Dynamics Engine",
      author = "see file AUTHORS",
      author_email = "ti...@st...",
      license = "BSD or LGPL",
      url = "http://pyode.sourceforge.net/",
      packages = ["xode"],
      ext_modules = [Extension("ode", ["ode.c"]
                     ,libraries=LIBS
                     ,include_dirs=INC_DIRS
                     ,library_dirs=LIB_DIRS
                     ,extra_compile_args=CC_ARGS)                   
                    ])



		
__________________________________ 
Do you Yahoo!? 
Yahoo! Mail - now with 250MB free storage. Learn more.
http://info.mail.yahoo.com/mail_250