#
# Check if we have a display
#
if {![info exists ::env(DISPLAY)]} {
  untested "No DISPLAY -- skipping test"
} else {

  if {$tracelevel} {
    strace $tracelevel
  }

  #
  # test variable API
  #
  set prms_id 0
  set bug_id 0

  set testfile "cpp_variable"
  set srcfile ${testfile}.cc
  set binfile ${objdir}/${subdir}/${testfile}
  set r [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}]
  if  { $r != "" } {
    gdb_suppress_entire_file \
      "Testcase compile failed, so some tests in this file will automatically fail."
  }

  # Start with a fresh gdbtk
  gdb_exit
  set results [gdbtk_start [file join $srcdir $subdir ${testfile}.test]]
  set results [split $results \n]

  # Analyze results
  gdbtk_analyze_results $results
}