My bad. Just checked on my VM here, and it's linking against /usr/lib/libpython2.7.a, so that part seems alright.
I think you're close. Is there a 64-bit system Python (perhaps available through the package manager)? - Noel On 5 March 2013 16:43, Noel O'Boyle <baoille...@gmail.com> wrote: > You should be compiling against a .so not an .a, e.g. libpython2.6.so. > > On 5 March 2013 16:15, Peter Maas <peter.m...@specs.net> wrote: >> Hi Noel, >> >> >> >> Sorry to bother you again. >> >> So I did try to compile against the system python. It’s giving a different >> error but I guess the source is the same. It looks like a 32/64 bits issue >> to me. >> >> >> >> Cheers, >> >> >> >> Peter >> >> >> >> >> >> make clean >> >> cmake ../openbabel-2.3.2 >> -DEIGEN2_INCLUDE_DIR=/home/peter/lib/eigen-eigen-b23437e61a07 >> -DPYTHON_BINDINGS=ON -DPYTHON_EXECUTABLE=/usr/bin/python2.4 >> -DPYTHON_LIBRARY=/usr/lib/python2.4/config/libpython2.4.a >> -DPYTHON_LIBRARY=/usr/lib/python2.4/config/libpython2.4.a >> -DCMAKE_INSTALL_PREFIX=/home/peter/tools/openbabel -DCMAKE_BUILD_TYPE=DEBUG >> >> make >> >> >> >> >> >> Linking CXX shared module ../lib/_openbabel.so >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(abstract.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(boolobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(classobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(cobject.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(floatobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(intobject.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(iterobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(listobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(longobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(dictobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(moduleobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(object.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(obmalloc.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(sliceobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(stringobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(tupleobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(typeobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(weakrefobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(unicodeobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(unicodectype.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(exceptions.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(ceval.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(compile.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(codecs.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(errors.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(future.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getargs.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(import.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(importdl.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(marshal.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(modsupport.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(mystrtoul.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(mysnprintf.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(pystate.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(pythonrun.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(random.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(symtable.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(sysmodule.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(traceback.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(pystrtod.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(dynload_shlib.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(thread.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(config.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getpath.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(gcmodule.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(threadmodule.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(signalmodule.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(posixmodule.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(errnomodule.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(pwdmodule.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(_sre.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(_codecsmodule.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(zipimport.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(symtablemodule.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(acceler.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(grammar1.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(node.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(parsetok.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(tokenizer.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(bufferobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(cellobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(complexobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(descrobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(genobject.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(fileobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(frameobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(funcobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(methodobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(structseq.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(bltinmodule.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(frozen.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getcopyright.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getmtime.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getplatform.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getversion.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(graminit.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(structmember.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getbuildinfo.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(parser.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(myreadline.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(enumobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(rangeobject.o)' is incompatible >> with i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(setobject.o)' is incompatible with >> i386:x86-64 output >> >> /usr/bin/ld: warning: i386 architecture of input file >> `/usr/lib/python2.4/config/libpython2.4.a(getcompiler.o)' is incompatible >> with i386:x86-64 output >> >> CMakeFiles/bindings_python.dir/python/openbabel-python.cpp.o: In function >> `SWIG_From_unsigned_SS_int': >> >> /home/peter/downloads/openbabel/openbabel-2.3.2/scripts/python/openbabel-python.cpp:5037: >> undefined reference to `PyInt_FromSize_t' >> >> CMakeFiles/bindings_python.dir/python/openbabel-python.cpp.o: In function >> `SWIG_Python_SetModule': >> >> /home/peter/downloads/openbabel/openbabel-2.3.2/scripts/python/openbabel-python.cpp:2726: >> undefined reference to `Py_InitModule4_64' >> >> CMakeFiles/bindings_python.dir/python/openbabel-python.cpp.o: In function >> `init_openbabel': >> >> /home/peter/downloads/openbabel/openbabel-2.3.2/scripts/python/openbabel-python.cpp:57631: >> undefined reference to `Py_InitModule4_64' >> >> /usr/lib/python2.4/config/libpython2.4.a(posixmodule.o): In function >> `posix_forkpty': >> >> (.text+0x2fe9): undefined reference to `forkpty' >> >> /usr/lib/python2.4/config/libpython2.4.a(posixmodule.o): In function >> `posix_openpty': >> >> (.text+0x3078): undefined reference to `openpty' >> >> collect2: ld returned 1 exit status >> >> make[2]: *** [lib/_openbabel.so] Error 1 >> >> make[1]: *** [scripts/CMakeFiles/bindings_python.dir/all] Error 2 >> >> make: *** [all] Error 2 >> >> ------------------------------------------------------------------------------ Everyone hates slow websites. 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