[XCode] Help

[Luis Daniel]

Hey everyone, 

I've been trying to get the FFT examples (BasicExample) to work and I keep coming up with this error:

Clang LLVM 1.0 Error

Command /Developer/usr/bin/clang failed with exit code 1

When I go to build settings and change the Compiler for C/C++ from Apple LLVM Compiler to LLVM GCC 4.2, I get this error:

LLVM GCC 4.2 Error

Command /Developer/usr/bin/llvm-gcc-4.2 failed with exit code 1

Anyone know what I'm doing wrong?

[Doug Thistlethwaite]

I was getting this error too

the fix is you need to download the libraries from:

https://github.com/downloads/kylemcdonald/ofxFft/fftw-libs.zip

you then need to put them in the 'libs' folder of the addon.

it should look like this:

openFrameworks/addons/ofxFft/libs/fftw/lib/osx/fftw3f.a

it should work then.

this is detailed in the readme.md in the repo.

 

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Doug Thistlethwaite
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[Luis Daniel]

Already did that and still doesn't work : {

[Doug Thistlethwaite]

hmm, 

I am using Xcode4 on Lion

did you set your base SDK to 10.6 for both the target and the project?

did you set the compiler to LLVM GCC 4.2 for both the target and the project?

did you set the active scheme to BasicExample (not openFrameworks)?

screenshot attached.

[Gabriella Levine]

I had no problem usually following what Doug wrote in order to get the code to run, but recently, I've been trying some codes that After fixing this, as Doug wrote, I'm getting the errors: Lexical or PreProcessor Issue: 'ofMain.h' file not found and cannot figure out where to find that file, where it should be, but the main.cpp file is addressing it

looking on the forum but didn't quite figure it out yet from there either 

[Kyle McDonald]

Is this specific to ofxFft? If so I can take a look today and make sure it's running with 0072. Hopefully there's nothing Xcode 4/osx 10.8 specific involved.

[yin]

Gabby, I sometimes have this prob too. For me it was that one time I left out include ofmain.h in testapp.h

And another time I messed up sth in header search path

[Gabriella Levine]

ok. i have to check for that. but it is actually the same error happening for all my old code  :) that used to work.  that I'm downloading from the appNewTech class...

which is what confuses me. What i have tried to change is the base SDK and the compiler

but it doesnt work with either