Re: [Help-gsl] help in compiling and linking this file

[Patrick Alken]

That workspace was added in GSL 2.4, so make sure you are using the
latest version of the library

On 01/05/2018 01:40 PM, Mohammad Akhlaghi wrote:
> Hi Vasu,
>
> The "unknown type name" is not a linker error, its a compiler error (which 
> comes prior to linking).
>
> The `gsl_integration_fixed_workspace' type is indeed defined in 
> `gsl_integration.h'. So it is very strange that your compiler doesn't 
> recognize it (after the inclusion of this header)!
>
> Try having a look in the used header file and see if this type is indeed 
> defined there.
>
> Cheers,
> Mohammad
>
> On January 5, 2018 8:04:17 PM GMT+01:00, Vasu Jaganath <address@hidden> wrote:
>> Hi Forum,
>>
>> I don't know what libraries to link to compiler this file
>>
>> I am doing
>>
>> gcc -Wall quadFixed.c -lgsl -lgslcblas -lm
>>
>> however it complains
>>
>> error: unknown type name ‘gsl_integration_fixed_workspace’
>>   gsl_integration_fixed_workspace * w;
>>
>> took this example directly from
>> https://www.gnu.org/software/gsl/doc/html/integration.html
>>
>> I have attached the file, I am able to compile and run qags example
>> just
>> fine.
>>
>> Also, how to know what .so libraries to link for what header in gsl?
>>
>> Thanks,
>> Vasu