[Mysql-cocoa-users] Re: I'm struggling getting SMySQL working

[John G. <jo...@jl...>]

Hi Serge,

Thanks for the speedy reply (I was praying you'd be around to have a=20
look.

I've added some comments below to your points:

and I've attached my files, it is really simple, just ONE button,

I'll also send you by separate email the output from the build of the=20
framework just in case that means anything to you.

cheers

JOhn

On Monday, April 29, 2002, at 08:21 PM, Serge Cohen wrote:

> From: Serge Cohen <co...@em...>
> Date: Mon Apr 29, 2002  08:21:58 PM Etc/GMT
> To: John Guy <jo...@jl...>
> Cc: mys...@li...
> Subject: Re: I'm struggling getting SMySQL working
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi Guy;
>
> A couple of things :
> 1.
> If I understand you well, you first use the command proposed in=20
> TO_INSTALL (which is : pbxbuild -target SMySQL -buildstyle Development=20=

> install DSTROOT=3D/), and then you move the framework "by hand".
>

Yes this is what I did.

I moved the framework by hand since for some reason the version of the=20=

framework in /Library/Frameworks was the really old one from my first=20
install a few weeks ago.

> Indeed the commmand line (pbxbuild...), does already install the=20
> framework in /Library/Frameworks/, so you might better not install on=20=

> top of that in ~/Library/Frameworks/.
>

Interesting as I DO NOT have a version in ~/Library/Frameworks I only=20
have a version that I put in /Library/Frameworks

> Still This should not be a trouble (having twice the same framework in=20=

> this two place is not a problem, I used to have it this way for some=20=

> before I realise it by chance). As far as I remember the dynamic =
linker=20
> will search ~/Library/Frameworks first.
>
>
> 2.
> As far as I can see from your snippet, you ahve a linker warning=20
> (unable to prebind), still you're applicaition should run (prebinding=20=

> is only for faster dynamic linking). If the application can not run, =
it=20
> must be another problem.
>

	Yep guessed it was a linker problem, however project builder=20
complains it is a Build failed since there is an Undefined symbol=20
(.objc_class_name_SMySQLConnection)


>
> Can you send me the source of your app (don't forget to remove the=20
> important data for the connection if you have any -password,=20
> login...-), I'll try to compile here.
>
>

Code attached at the end


> Read you soon.
>
> Serge.
>
>
> Le lundi 29 avril 2002, =E0 11:00 , John Guy a =E9crit :
>
>> Hi there Serge,
>>
>> I've been a bit quiet since we last spoke as I have been very busy=20
>> dealing with some other issues, however I am now back to trying to =
get=20
>> my database working with Cocoa again, for real this time!
>>
>> I downloaded and built the latest version of the framework=20
>> (SMySQL_0.5.3.tgz) I built it from the command line as detailed in =
the=20
>> TO_INSTALL file.
>>
>> I have then copied the SMySQL.framework from the build folder to the=20=

>> /Library/Frameworks folder.
>>
>> I have a very simple Cocoa app (a single button that when pushed=20
>> attempts to connect to the database on localhost). However when I=20
>> build the project I get an error in the link stage :
>>
>> BuildPhase DBSetupTest.app
>> Completed phase <CopyHeaders> for DBSetupTest.app
>> BuildPhase DBSetupTest.app
>> Completed phase <CopyResources> for DBSetupTest.app
>> CompileC /Users/sty/Cocoa=20
>> =
WORK/DBSetupTest/build/intermediates/DBSetupTest.build/Objects/ppc/MyDocum=
ent.
>> o
>> BuildPhase DBSetupTest.app
>> Completed phase <DeriveAndCompileSources> for DBSetupTest.app
>> MasterObjectFile.Combine /Users/sty/Cocoa=20
>> WORK/DBSetupTest/build/intermediates/DBSetupTest.build/master.o
>> StandaloneExecutable /Users/sty/Cocoa=20
>> WORK/DBSetupTest/build/DBSetupTest.app/Contents/MacOS/DBSetupTest
>> /usr/bin/ld: warning prebinding disabled because of undefined symbols
>> /usr/bin/ld: Undefined symbols:
>> .objc_class_name_SMySQLConnection
>>
>>
>> So this is confusing, I ensured that I have no other version of the=20=

>> framework installed on my system.
>>
>> Do you have any suggestions?
>>
>> I'll carry on digging around but any help would be apprciated.
>>
>> cheers
>>
>> JOhn