/usr/bin/nhlcc is in libncarg-bin 6.1.2-7.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 | #!/bin/csh -f
#
#	$Id: nhlcc.csh,v 1.6 2010-04-02 17:52:38 haley Exp $
#
#*********************************************#
#                                             #
# Make sure NCARG_ROOT is set for this script #
#                                             #
#*********************************************#
setenv NCARG_ROOT  `ncargpath root`
if ($status != 0) then
	exit 1
endif
set xlibs = "-lX11 -lXext"
set cairolib = "-lcairo -lfontconfig -lpixman-1 -lfreetype -lexpat -lpng -lz -lpthread -lbz2 -lXrender"
set system   = ""LINUX""
set cc       = "cc"
set defines  = "-DSYSV -D_POSIX_SOURCE -D_XOPEN_SOURCE -DByteSwapped -DNeedFuncProto"
set loadflags  = "-ansi   -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -fPIC    -Wl,-z,relro -Wl,-z,now   -L../../.././shared"
set libdir   = `ncargpath lib`
set incdir   = `ncargpath include`
set syslibdir = "-L/usr/lib"
set sysincdir = "-I/usr/include/freetype2 -I/usr/include/gdal  -I/usr/include/hdf-eos5 -I/usr/include/hdf -I/usr/include/x86_64-linux-gnu/hdf -I/usr/include/mpi"
set ro       = "$libdir/ncarg/robj"
set f77libs  = "-lgfortran -lm"
set newargv = "$cc $defines $loadflags"
set libpath = "-L$libdir $syslibdir"
set incpath = "-I$incdir $sysincdir"
#
# set up default libraries
#
set libncarg    = "-lncarg"
set libgks      = "-lncarg_gks"
set libmath     = ""
set libncarg_c  = "-lncarg_c"
set libhlu      = "-lhlu"
set ncarbd      = "$ro/libncarbd.o"
set ngmathbd    = "$ro/libngmathbd.o"
set extra_libs
set robjs
unset NGMATH_LD
unset NGMATH_BLOCKD_LD
foreach arg ($argv)
  switch ($arg)
  case "-XmXt":
  case "-xmxt":
    set extra_libs = "$extra_libs -lXm -lXt -lSM -lICE"
    breaksw
  case "-ngmath":
    set libmath     = "-lngmath"
    breaksw
  case "-ncarbd":
    set robjs = "$robjs $ncarbd"
    set NGMATH_BLOCKD_LD
    breaksw
  case "-ngmathbd":
    set robjs = "$robjs $ngmathbd"
# Make sure the ngmath blockdata routine doesn't get loaded twice.
    unset NGMATH_BLOCKD_LD
    breaksw
  case "-netcdf":
  case "-cdf":
    set extra_libs = "$extra_libs -lnetcdf -lcurl -lhdf5_hl -lhdf5 -lz"
    breaksw
  case "-hdf":
    set extra_libs = "$extra_libs -lmfhdfalt -ldfalt -ljpeg -lz"
    breaksw
  default:
    set newargv = "$newargv $arg"
  endsw
end
#
# If -ncarbd was set, *and* the ngmath library was loaded,
# then automatically take care of loading libngmathbd.o.
#
if ($?NGMATH_LD && $?NGMATH_BLOCKD_LD) then
  set robjs = "$robjs $ngmathbd"
endif
set ncarg_libs = "$libhlu $libncarg $libgks $libncarg_c $libmath"
set newargv = "$newargv $libpath $incpath $extra_libs $robjs $ncarg_libs $xlibs $cairolib $f77libs"
echo $newargv
eval $newargv
 |