Hi all.
I'm trying install python 3.1.2 on RHEL4 from source, but 'make' failed to build some necessary modules. Followings are from build log:

*** WARNING: importing extension "_ctypes" failed with <class 'AttributeError'>: 'module' object has no attribute 'load_dynamic'

Python build finished, but the necessary bits to build these modules were not found:
_sqlite3 _tkinter
To find the necessary bits, look in setup.py in detect_modules() for the module's name.


Failed to build these modules:
_bisect _codecs_cn _codecs_hk
_codecs_iso2022 _codecs_jp _codecs_kr
_codecs_tw _collections _csv
_ctypes _ctypes_test _curses
_curses_panel _dbm _elementtree
_gdbm _hashlib _heapq
_json _lsprof _multibytecodec
_multiprocessing _pickle _random
_sha256 _sha512 _socket
_ssl _struct _testcapi
array atexit audioop
binascii bz2 cmath
crypt datetime fcntl
grp itertools math
mmap nis operator
ossaudiodev parser pyexpat
readline resource select
spwd syslog termios
time unicodedata zlib

Any ideas?

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DOn't you need to pass a flag to ./configure, like --enable-shared ? Check your configure options.

thanks, now I will try

same result...:-(
This is a part of make's log:

gcc -pthread -shared build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/_ctypes.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/callbacks.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/callproc.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/stgdict.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/cfield.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/malloc_closure.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/libffi/src/prep_cif.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/libffi/src/x86/ffi.o build/temp.linux-i686-3.1/usr/src/Python-3.1.2/Modules/_ctypes/libffi/src/x86/sysv.o -L/usr/local/lib -L. -lpython3.1 -o build/lib.linux-i686-3.1/_ctypes.so
*** WARNING: importing extension "_ctypes" failed with <class 'AttributeError'>: 'module' object has no attribute 'load_dynamic'

Python build finished, but the necessary bits to build these modules were not found:
_sqlite3 _tkinter
To find the necessary bits, look in setup.py in detect_modules() for the module's name.


Failed to build these modules:
_bisect _codecs_cn _codecs_hk
_codecs_iso2022 _codecs_jp _codecs_kr
_codecs_tw _collections _csv
_ctypes _ctypes_test _curses
_curses_panel _dbm _elementtree
_gdbm _hashlib _heapq
_json _lsprof _multibytecodec
_multiprocessing _pickle _random
_sha256 _sha512 _socket
_ssl _struct _testcapi
array atexit audioop
binascii bz2 cmath
crypt datetime fcntl
grp itertools math
mmap nis operator
ossaudiodev parser pyexpat
readline resource select
spwd syslog termios
time unicodedata zlib

running build_scripts

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