To link a program with libgutenprint, the option
      -lgutenprint needs to be passed to the compiler
      when linking. For example, to compile and link
      stpimage.c the following commands would be
      used:
    
| $ gcc -c stpimage.c $ gcc -o stpimage -lgutenprint stpimage.o | 
The compiler and linker flags needed may vary depending on the options Gutenprint was configured with when it was built. The pkg-config script will give the correct parameters for the local installation.