Here are some likely/possible problems you may encounter when trying to
install Doppler:

(1) Wrong libraries for PGPLOT

(2) You don't have STARLINK installed or you have not installed
    all necessary libraries -- lots are needed -- or you have failed
    to set STARLINK_DIR or you have not run the STARLINK cshrc and login
    scripts.

(3) You are using wrong version of make. Try 'make -v'
    I use GNU make.

(4) You are using a MAC. Can't help much here, but I pass on
  the following from Tony Bird (22/04/10), which will presumably go away
  with time:

  "Since the HPC page (which most people use to get mac compilers) is 
  issuing gfortran 4.5 and the starlink distrib is made with gfortran 4.4, 
  these two are absolutely incompatible due to the way the main() routine 
  is linked in. So it's worth putting in any release notes that you cannot 
  link against the starlink binaries with gfortran 4.5.

(5) You are using Windows ... errr ... don't
