The GPL-licensed GNU Scientific Library is required when enabling Dakota's QUESO Bayesian calibration feature. Paths to obtain it:
- GSL is available from many operating system package managers. After installing, if the gsl-config program is not on your PATH, you may need to set the GSL_CONFIG environment variable to point to it (see below).
- Alternately, download and compile:
- Download, e.g., from http://ftpmirror.gnu.org/gsl/gsl-1.16.tar.gz
- Compile and install. Make necessary environment additions.
./configure --prefix=$HOME/local/gsl-1.16 make -j 4 make install # Add to .bashrc: export GSL_CONFIG=$HOME/local/gsl-1.16/bin/gsl-config export PATH=$HOME/local/gsl-1.16/bin:$PATH