I see the problem now. The function is_x68_64_trusty evaluated to 1 on my 
computer because
I am using elementary os. In this OSREL evaluates to freya instead of 
trusty and from there 
it chose the 32 bit branch.

Fixed by https://github.com/opencog/ocpkg/pull/66 


On Friday, June 24, 2016 at 7:56:23 AM UTC+5:30, linas wrote:
>
>
>
> On Thu, Jun 23, 2016 at 4:33 PM, Gaurav Gautam <[email protected]> wrote:
>
>> Hello,
>>
>> So I hit another wall. I can't get stack for haskell installed. I am 
>> listing everything I
>> did just in case I 'fixed' something wrong:
>>
>> 1. The wget command in line 616 got me a file named 
>> stack-1.1.2-linux-i386.tar.gz 
>> which is different from what the next command tried to extract which is 
>> stack*i386-linux.tar.gz. The order of linux and i386 is wrong.
>>
>
> OK, but by the time you get to the bottom, its clear that you need the 
> i686 package, not the i386 package.
>  
>
>>
>> 2. After modifying the filename I was unable to run the stack command. So 
>> I modified 
>> the command to use the full path /usr/bin/stack/stack
>>
>
> Yuck. That's just plain wrong.  It got installed at the wrong location.
>  
>
>>
>> 3. After this a library named libgmp.so.10 was not found. So I setup the 
>> LD_LIBRARY_PATH
>> to point to /usr/lib/x86_64-linux-gnu which is the only place I found 
>> this library.
>>
>
> Don't do this, ldconfig does this automatically for you. 
>
>>
>> 4. Then the executable `stack` complained that:
>> /usr/bin/stack/stack: error while loading shared libraries: libgmp.so.10: 
>> wrong ELF class: ELFCLASS64
>>
>
> Yep. no surprise, given step 3.
>  
>
>>
>> 5. I searched around a bit and found that this happens when a 64bit 
>> library is called where a 32bit one 
>> is required.
>>
>
> Yep. 
>
>>
>> 6. This is where I am stuck. I can't find the 32 bit version anywhere. I 
>> tried installing ia32-libs, lib32z1, 
>> lib32ncurses5 and lib32bz2-1.0 as I read somewhere that these have 32 
>> libararies for linux. But that 
>> didn't work. 
>>
>
> get a 64-bit stack. Its stupid to fiddle with 32-bit anything this day and 
> age.  There are serious technical issues with trying to support 32-bit 
> anythng, any more, its best left to those people who work on embedded 
> systems.
>
> --linas 
>
>>
>> Yours sincerely
>> Gaurav Gautam
>>
>> On Friday, June 24, 2016 at 12:28:38 AM UTC+5:30, linas wrote:
>>>
>>>
>>> On Thu, Jun 23, 2016 at 1:50 PM, Gaurav Gautam <[email protected]> 
>>> wrote:
>>>
>>>> B01FA116 
>>>
>>>
>>> http://answers.ros.org/question/174166/verify-repositorys-key/
>>> http://answers.ros.org/question/212254/ros-indigo-key-server-down/
>>>
>>> The first ne seems the best -- just don't use the keyserver, and get the 
>>> package instead.
>>>
>>> --linas
>>>
>>
>

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