Compile of GSL

HI,

I try to integrate GSL GNU Library into Nios IDE. The encountered problem is in the Linking level: undefined reference to `gsl_sf_bessel_j0' collect2: ld returned 1 exit status.

Many person mentionned that they have the same problem, and i don't find any solution to resolve this.

My question it is possible to integarte GSL to Nios IDE or i should compile the Nios-GCC including the GSL library.:confused::confused::confused::confused:

Thank you