mirror of https://github.com/python/cpython
95 lines
3.5 KiB
Plaintext
95 lines
3.5 KiB
Plaintext
Python for BeOS R5
|
|
|
|
This directory contains several useful things to help you build your own
|
|
version of Python for BeOS.
|
|
|
|
What's Here?
|
|
|
|
ar-fake - A shell script that copies around .o files, for the as much
|
|
of the general effect of ar as we need but more fool-proof.
|
|
It also has an "so" command to build the shared library
|
|
that we actually install and use.
|
|
|
|
linkmodule - A shell script used by the build process to build the
|
|
shared library versions of the standard modules; you'll
|
|
probably need this if you want to build dynamically loaded
|
|
modules from the Python archives.
|
|
|
|
README - This file (obviously!).
|
|
|
|
README.readline-2.2 - Instructions for compiling/installing GNU readline 2.2.
|
|
You'll have to grab the GNU readline source code from
|
|
prep.ai.mit.edu:/pub/GNU or any other GNU mirror.
|
|
|
|
The Python interpreter is much nicer to work with
|
|
interactively if you've got readline installed. Highly
|
|
recommended.
|
|
|
|
To build,
|
|
|
|
1) ./configure --prefix=/boot/home/config
|
|
|
|
2) cp Modules/Setup.in Modules/Setup
|
|
edit Modules/Setup
|
|
comment out grp and mmap, and pwd on 4.5 or earlier
|
|
uncomment any modules you want to include in python
|
|
(you can also add them later as shared libraries.)
|
|
3) make
|
|
|
|
Test:
|
|
|
|
make test
|
|
|
|
[Chris Herborth writes:]
|
|
test_popen2 will probably hang; it's deadlocked on a semaphore. I should
|
|
probably disable popen2 support... it uses fork(), and fork() doesn't mix
|
|
with threads on BeOS. In *THEORY* you could use it in a single-threaded
|
|
program, but I haven't tried.
|
|
|
|
If test_popen2 does hang, you can find the semaphore it's hung on via the
|
|
"ps" command. Look for python and you'll find something like this:
|
|
|
|
./python -tt ../src/Lib/test/regrtest.py (team 26922) (uid 0) (gid 0)
|
|
39472 python sem 10 3785 1500 piperd(360526)
|
|
./python -tt ../src/Lib/test/regrtest.py (team 26923) (uid 0) (gid 0)
|
|
39477 python sem 10 25 4 python lock (1)(360022)
|
|
^^^^^^
|
|
That last number is the semaphore the fork()'d python is stuck on
|
|
(see how it's helpfully called "python lock (1)"? :-). You can unblock
|
|
that semaphore to let the tests continue using the "release" command
|
|
with that semaphore number. Be _very_ careful with "release" though,
|
|
releasing the wrong semaphore can be hazardous.
|
|
|
|
Expect the following errors:
|
|
|
|
test * skipped -- an optional feature could not be imported (you'll see
|
|
quite a few of these, based on what optional modules
|
|
you've included)
|
|
|
|
test test_fork1 skipped -- can't mix os.fork with threads on BeOS
|
|
|
|
test test_select crashed -- select.error : (-2147459072, 'Bad file
|
|
descriptor')
|
|
|
|
test test_socket crashed -- exceptions.AttributeError : SOCK_RAW
|
|
|
|
These are all due to either partial support for certain things (like
|
|
sockets), or valid differences between systems.
|
|
|
|
test test_pickle crashed. This is apparently a serious problem,
|
|
"complex" number objects reconstructed from a
|
|
pickle don't compare equal to their ancestors.
|
|
But it happens on BeOS PPC only, not Intel.
|
|
|
|
Install:
|
|
|
|
make install
|
|
|
|
Enjoy!
|
|
|
|
- Chris Herborth (chrish@pobox.com)
|
|
July 21, 2000
|
|
|
|
- Donn Cave (donn@oz.net)
|
|
October 4, 2000
|