On Jan 25, 12:21 am, Graham Dumpleton <[email protected]>
wrote:
> On 25 January 2011 08:40, ustunozgur <[email protected]> wrote:
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> > I am trying to install mod_wsgi for deploying a django project on a
> > client's machine, unfortunately however the client's configuration is
> > *silly* (I'm trying to find the politest term) and I'm having a hard
> > time installing mod_wsgi module.
>
> > Here are the currently installed software:
>
> > - Opensuse 10.2 x86-64 (not supported at the moment, but I have been
> > to find a repo)
> > - They installed their current server using xampp (This is a nonsecure
> > lampp distribution mainly for windows folks, but for some reason they
> > decided to install this in /opt) : 32 bits I guess (I did ldd on the
> > modules, and no 64 bit stuff came)
> > - Python: 64 bits, but there is a package python-32bit which I guess
> > installs some 32 bit libraries (no 32 bit binaries though)
>
> > Now, with some luck, I have actually been able to somehow install
> > virtualenv, django etc. and development server built in Django works.
> > The final task was installing mod_wsgi.
>
> > 1. I downloaded mod_wsgi, xampp's dev, prefixed ./configure --with-
> > apxs=/opt/lamp/apache/bin/apxs and it compiled. I copied the mod_wsgi
> > into /opt/lampp/modules directory, added a WSGI line in httpd.conf and
> > restarted the apache server.
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> > The error was: "httpd: Syntax error on line 125 of /opt/lampp/etc/
> > httpd.conf: Cannot load /opt/lampp/modules/mod_wsgi.so into server: /
> > opt/lampp/modules/mod_wsgi.so: wrong ELF class: ELFCLASS64"
>
> > 2. I edited the Makefile so that /usr/lib64 was /usr/lib, hoping to
> > get a 32 bit one. Still the same error.
>
> > 3. I have a 32-bit Ubuntu machine, with python2.6 installed. I
> > compiled the module, copied to the SuSe machine, I ldd'd the module,
> > saw that it required /lib/libpython2.6, made a soft link to
> > libpython2.6 from libpython2.5, restarted Apache, this time Apache
> > loaded, however the site didn't respond and in the error.log; it said
> > something like "import os" no module named os.
>
> The mod_wsgi.so is compiled against a specific Python
> version/installation. You can't just go swapping the library like that
> as it will fail.
>
> > So, is there any way to compile mod_wsgi as a 32 bit module that can
> > interact with the 64-bit python?
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> No.
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> > Or any other way to get around this issue?
>
> No.
>
> Could you install a 32 bit Python in a non standard location, eg
> /usr/local, and compile against that instead?
>

Thanks Graham, installing 32 bit Python seemed daunting and I have
convinced them to migrate to the 64 bit Apache server instead. Problem
solved.

Ustun

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