Are you confusiong 64bit operating system with doubles (64bit) floating
point?

USE_DOUBLE refers to the latter

> Hi,
> I'm trying to compile an opcode for Mac, using Xcode. So far I've been
> able to compile it for the 32-bit version, but unable to get it working
> with the 64-bit version. As far as I can understand, all I would have to
> do is add USE_DOUBLE as a preprocessor macro (which I do in Build
> settings->Preprocessor Macros->Release), but it still doesn't work when I
> try running it in the terminal with csound64. Check my last post in this
> thread for a
> screenshot:http://thecabbagefoundation.org/viewtopic.php?f=7&t=341&start=20
> The  error I get is basically "expecting T_OPCODE", which is the error one
> gets when a .dylib file is not found. The .dylib is in
> "/Library/Frameworks/CsoundLib64.framework/Versions/5.2/Resources/Opcodes64".
> What could I be doing wrong?
> Best regards,
> Lars
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I don't think that's the confusion here. Lars has added the USE_DOUBLE
preprocessor directive to the build settings, but for some reason the
generated .dylib is not seen by Csound(doubles). Without the
USE_DOUBLE, Csound(floats) finds the opcode without any problems.

Lars, what happens when you place the doubles version of your opcode
in the Csound32 frameworks folder. If it's seen by Csound32 then it's
clear the USE_DOUBLE is not making any difference. If you get an
"expecting T_OPCODE" error in this instance, then at least you know
it's building for doubles.

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Could you do:

otool -L your.dylib

as well as:

file your.dylib

and post the results here?


Also, are you building Debug builds? It doesn't look like you're
setting USE_DOUBLE for debug.

On Wed, May 22, 2013 at 4:03 PM, Rory Walsh  wrote:
> I don't think that's the confusion here. Lars has added the USE_DOUBLE
> preprocessor directive to the build settings, but for some reason the
> generated .dylib is not seen by Csound(doubles). Without the
> USE_DOUBLE, Csound(floats) finds the opcode without any problems.
>
> Lars, what happens when you place the doubles version of your opcode
> in the Csound32 frameworks folder. If it's seen by Csound32 then it's
> clear the USE_DOUBLE is not making any difference. If you get an
> "expecting T_OPCODE" error in this instance, then at least you know
> it's building for doubles.
>
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> Try New Relic Now & We'll Send You this Cool Shirt
> New Relic is the only SaaS-based application performance monitoring service
> that delivers powerful full stack analytics. Optimize and monitor your
> browser, app, & servers with just a few lines of code. Try New Relic
> and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may
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