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From: Devin Ceartas <devin@nacredata.com>
To: modules-dev@httpd.apache.org
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Subject: Re: Linking in libraries to Apache Module
Date: Tue, 8 Dec 2009 09:49:38 -0500
References: <AE93E9D6-DE02-44BA-864A-2C75E5DFEA1D@apache.org>
 <C8195152-2736-42FE-B2A6-99192E08FDD9@nacredata.com>
 <1260246667.28106.16@raydesk1.bettercgi.com>

OK, got it. Understood. Good point, will do. :-) devin

On Dec 7, 2009, at 11:31 PM, Ray Morris wrote:

>> So, for what it's worth, it ends up that it will work with either
>> the direct linking as I was trying or with LoadFile
>
>   It will work FOR NOW, on that ONE SERVER, if you directly
> link a library.  Loadfile will work now, and in the future,
> and on other servers, rather than causing incorrect results
> or crashes in the future.
> --
> Ray Morris
> support@bettercgi.com
>
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>
> On 12/07/2009 09:59:41 PM, Devin Ceartas wrote:
>> So, for what it's worth, it ends up that it will work with either  
>> the direct linking as I was trying or with LoadFile
>> The problem had to do with my downloading SQLite and compiling -  
>> when I deleted all those resulting files and installed the OpenBSD  
>> package for SQLite, it worked fine. So there must be some platform- 
>> specific compile tweaks needed for that library.
>> -- devin
>> On Dec 7, 2009, at 9:24 PM, Nick Kew wrote:
>>> On 7 Dec 2009, at 23:44, Devin Ceartas wrote:
>>>> apxs -cia -L/usr/local/lib -I/home/devin mod_hello.c
>>>> /* Works Fine, prints "hello world" */
>>>> apxs -cia -L/usr/local/lib -I/home/devin -lsqlite3 mod_hello.c
>>>> /* compiles but dies on apache load */
>>>> The platform is OpenBSD 4.6 with the platform's version of Apache  
>>>> 1.3 and SQLite 3.6.20 downloaded from the SQLite site and  
>>>> compiled from source
>>> Don't link libsqlite.
>>> apr_dbd may already be loading libsqlite.  If for instance you've
>>> got more than one libsqlite installed and the two load different
>>> versions, segfault is the expected outcome.
>>> If apache DBD API doesn't meet your needs, you can invoke
>>> sqlite directly, but use LoadFile so sysops can load libsqlite if
>>> and only if it's not already loaded.
>>> --Nick Kew