tried all the steps and generated sources when i try to make it fails here is my log

DIMITRISs-iMac:~ kilon$ cd cogvm

DIMITRISs-iMac:cogvm kilon$ cd blessed

DIMITRISs-iMac:blessed kilon$ cd build

DIMITRISs-iMac:build kilon$ ../codegen-scripts/extract-commit-info.sh

DIMITRISs-iMac:build kilon$ cmake .

-- The C compiler identification is GNU

-- The CXX compiler identification is GNU

-- Checking whether C compiler has -isysroot

-- Checking whether C compiler has -isysroot - yes

-- Checking whether C compiler supports OSX deployment target flag

-- Checking whether C compiler supports OSX deployment target flag - yes

-- Check for working C compiler: /usr/bin/gcc

-- Check for working C compiler: /usr/bin/gcc -- works

-- Detecting C compiler ABI info

-- Detecting C compiler ABI info - done

-- Checking whether CXX compiler has -isysroot

-- Checking whether CXX compiler has -isysroot - yes

-- Checking whether CXX compiler supports OSX deployment target flag

-- Checking whether CXX compiler supports OSX deployment target flag - yes

-- Check for working CXX compiler: /usr/bin/c++

-- Check for working CXX compiler: /usr/bin/c++ -- works

-- Detecting CXX compiler ABI info

-- Detecting CXX compiler ABI info - done

Adding internal plugin: ADPCMCodecPlugin

Adding internal plugin: BMPReadWriterPlugin

Adding internal plugin: B2DPlugin

Adding internal plugin: BitBltPlugin

Adding internal plugin: ClipboardExtendedPlugin

Adding internal plugin: DSAPrims

Adding internal plugin: ZipPlugin

Adding internal plugin: DropPlugin

Adding internal plugin: FFTPlugin

Adding internal plugin: FilePlugin

Adding internal plugin: FloatArrayPlugin

Adding internal plugin: GeniePlugin

Adding internal plugin: HostWindowPlugin

Adding internal plugin: JPEGReadWriter2Plugin

Adding internal plugin: JPEGReaderPlugin

Adding internal plugin: Klatt

Adding internal plugin: LargeIntegers

Adding internal plugin: Matrix2x3Plugin

Adding internal plugin: MiscPrimitivePlugin

Adding internal plugin: RePlugin

Adding internal plugin: SecurityPlugin

Adding internal plugin: SocketPlugin

Adding internal plugin: SoundCodecPrims

Adding internal plugin: SoundPlugin

Adding internal plugin: StarSqueakPlugin

Adding internal plugin: SurfacePlugin

Adding internal plugin: UnixOSProcessPlugin

Adding external plugin: SqueakFFIPrims

Adding external plugin: IA32ABI

Adding external plugin: UUIDPlugin

Adding external plugin: FloatMathPlugin

Adding external plugin: AsynchFilePlugin

Adding external plugin: SerialPlugin

Adding external plugin: Mpeg3Plugin

Adding external plugin: CroquetPlugin

Adding external plugin: JoystickTabletPlugin

Adding external plugin: MIDIPlugin

Adding external plugin: B3DAcceleratorPlugin

Adding external plugin: LocalePlugin

Adding external plugin: ObjectiveCPlugin

Adding external plugin: QuicktimePlugin

Adding external plugin: TestOSAPlugin

Adding external plugin: FT2Plugin

-- Configuring done

-- Generating done

-- Build files have been written to: /Users/kilon/cogvm/blessed/build

DIMITRISs-iMac:build kilon$ make

Scanning dependencies of target UnixOSProcessPlugin

[ 1%] Building C object UnixOSProcessPlugin/CMakeFiles/UnixOSProcessPlugin.dir/Users/kilon/cogvm/blessed/src/plugins/UnixOSProcessPlugin/UnixOSProcessPlugin.c.o

cc1: error: unrecognized command line option "-arch"

make[2]: *** [UnixOSProcessPlugin/CMakeFiles/UnixOSProcessPlugin.dir/Users/kilon/cogvm/blessed/src/plugins/UnixOSProcessPlugin/UnixOSProcessPlugin.c.o] Error 1

make[1]: *** [UnixOSProcessPlugin/CMakeFiles/UnixOSProcessPlugin.dir/all] Error 2

make: *** [all] Error 2

DIMITRISs-iMac:build kilon$

From: Esteban Lorenzano <estebanlm@gmail.com>
To: Pharo-project@lists.gforge.inria.fr; dimitris chloupis <thekilon@yahoo.co.uk>
Sent: Sunday, 29 January 2012, 22:54
Subject: Re: [Pharo-project] Trying to build CogVM in MacOSX 10.7 Lion

if you have this one: i686-apple-darwin11-gcc-apple-4.2.1
that should be the right one.

Just create a symlink 'gcc' in /usr/bin and let's see what happens.

El 29/01/2012, a las 5:50p.m., dimitris chloupis escribi�:

> it appears I was correct according to this
>
> http://ask.metafilter.com/200231/How-to-install-gcc-42-on-a-macbook-with-Xcode-42
>
> and a gazillion other results from google . It no longer ships with Xcode-4.2. I assume you have upgraded from 4.1 that is why you have it.
>
> Ok I am ready to try macports but how ?
>
>
> I have several gccs in macports
>
> gcc-apple-4.2
>
> and
>
> i686-apple-darwin11-gcc-apple-4.2.1
>
> which one and how ?
>
> From: Esteban Lorenzano <estebanlm@gmail.com>
> To: dimitris chloupis <thekilon@yahoo.co.uk>
> Sent: Sunday, 29 January 2012, 22:32
> Subject: Re: [Pharo-project] Trying to build CogVM in MacOSX 10.7 Lion
>
> I really don't know... maybe Sean (who installed xcode from scratch recently) can confirm that.
>
> so... let's try with macports... :)
>
> best,
> Esteban
>
> El 29/01/2012, a las 5:30p.m., dimitris chloupis escribi�:
>
>> in usr/bin I have i686-apple-darwin11-llvm-g++-4.2 and 686-apple-darwin11-llvm-gcc-4.2. Both are symlinks that point to the usr/llmv-gcc-4.2/bin and corresponding binaries.
>>
>> Dont know why, there is also a gcc binary in my home folder. Maybe I accidentally moved it there before the install.
>>
>> The install was sucessful as far I can tell, there were no errors.
>>
>> as I said the only thing non llvm is in macports folder which of course is not related to xcode install. I feel that I can bet serious money that the new xcode comes with only llvm compilers. Maybe I am wrong.
>>
>> From: Esteban Lorenzano <estebanlm@gmail.com>
>> To: Pharo-project@lists.gforge.inria.fr; dimitris chloupis <thekilon@yahoo.co.uk>
>> Sent: Sunday, 29 January 2012, 22:09
>> Subject: Re: [Pharo-project] Trying to build CogVM in MacOSX 10.7 Lion
>>
>> he... connection problems... yeah, I know a lot about them :)
>>
>> well... after a successful install, I *think* you should have gcc and gcc-4.2... last one is also a symlink who points to:
>>
>> /usr/bin/i686-apple-darwin11-gcc-4.2.1
>>
>> who should be there... is that the case?
>>
>>
>>
>> El 29/01/2012, a las 4:51p.m., dimitris chloupis escribi�:
>>
>>> there is no gcc in usr/bin at all. Afterall your first command removed the only one ;)
>>>
>>> I have reinstalled Xcode to be sure . My Xcode About box says its XCODE 4.2 build 4D199
>>>
>>> no idea how to update cause I downloaded it via torrent, could not download from app store cause my connection is crapish and each time I disconnected it canceled my upload (no I could not resume, tried everything). So I had to install via torrent.
>>>
>>>
>>>
>>> From: Esteban Lorenzano <estebanlm@gmail.com>
>>> To: Pharo-project@lists.gforge.inria.fr; dimitris chloupis <thekilon@yahoo.co.uk>
>>> Sent: Sunday, 29 January 2012, 20:49
>>> Subject: Re: [Pharo-project] Trying to build CogVM in MacOSX 10.7 Lion
>>>
>>> There is a problem there... if you have XCode 4.2.1 (latest), you should have that one... xcode just changed the default, it did not remove the gcc, AFAIK.
>>>
>>> which versions of gcc do you have in /usr/bin?
>>>
>>> oh, btw... is ln -s, not just ln (my mistake, but both should work)
>>>
>>> (symlink macport gcc should work, but I'm fearing there is something wrong with xcode instalation, and that's probably the reason it didn't compiled the first time, so, let's be sure about that before try the port)
>>>
>>> El 29/01/2012, a las 3:40p.m., dimitris chloupis escribi�:
>>>
>>>>
>>>> >> sudo rm /usr/bin/gcc
>>>>
>>>> success !
>>>>
>>>> >> sudo ln /usr/bin/gcc-4.2 gcc
>>>>
>>>> fail !
>>>>
>>>> no such file
>>>>
>>>> there is a gcc symlink in developer/usr/bin that point to developer/usr/llvm-gcc-4.2/llvm-gcc-4.2
>>>>
>>>> there is no gcc-4.2 in my Xcode folder or other folders except the gcc folder that I installed via macports following the previous tutorial that I have linked. Should I symlink macports gcc-4.2 ?
>>>>
>>>> Xcode is by default isntalled in the Developer folder
>>>>
>>>> I am open to suggestions and thanks for helping me.
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>>
>>
>
>
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