src/gmxlib/selection/regenerate_parser.sh

   1 #!/bin/bash
   2 #
   3 # This script runs Bison and/or Flex to regenerate the files
   4 # parser.c and parser.h from parser.y and scanner.c from scanner.l.
   5 # The commands are run only if the generated files are older than the
   6 # Bison/Flex input files.
   7
   8 [[ parser.y  -nt parser.c ]]  && bison -d -t -o parser.c parser.y
   9 [[ scanner.l -nt scanner.c ]] && flex -o scanner.c scanner.l