# Run the Jacks test suite.# See http://www-124.ibm.com/developerworks/oss/cvs/jikes/~checkout~/jacks/jacks.htmlproc gcj_jacks_setup_xfail {ary} {  upvar $ary array  global srcdir  set fd [open $srcdir/libjava.jacks/jacks.xfail]  while {! [eof $fd]} {    set array([gets $fd]) {}  }  close $fd}proc gcj_jacks_write {filename} {  global GCJ_UNDER_TEST  global libgcj_jar  global libjava_libgcc_s_path  global original_ld_library_path  set gcjl [split $GCJ_UNDER_TEST]  set gcj_cmd [lindex $gcjl 0]  set rest [join [lreplace $gcjl 0 0]]  append rest " -C"  set fd [open $filename w]  puts $fd "set JAVAC $gcj_cmd"  puts $fd "set JAVA_CLASSPATH \"$libgcj_jar\""  puts $fd "set JAVAC_FLAGS [list $rest]"  puts $fd "set JAVA [list [libjava_find_gij]]"  puts $fd "set JAVA_FLAGS \"\""  puts $fd "set JAVAC_ENCODING_FLAG --encoding="  puts $fd "set tcltest::testConstraints(encoding) 1"  puts $fd "set tcltest::testConstraints(gcj) 1"  # "Time-consuming JVM limitation tests".  # puts $fd "set tcltest::testConstraints(jvm) 1"  close $fd  setenv LD_LIBRARY_PATH $libjava_libgcc_s_path:$original_ld_library_path}proc gcj_jacks_parse {file} {  if {[catch {open $file} fd]} {    verbose "couldn't parse Jacks output: $fd"    return  }  verbose "Reading jacks.xfail"  gcj_jacks_setup_xfail xfails  while {! [eof $fd]} {    set line [gets $fd]    if {[string match RESULT* $line]} {      set linelist [split $line]      set test [lindex $linelist 1]      if {[info exists xfails($test)]} {	setup_xfail "*-*-*"      }      if {[lindex $linelist 2] == "PASSED"} {	pass $test      } else {	fail $test      }    }  }  close $fd}proc gcj_jacks_run {} {  global srcdir  if {! [file isdirectory $srcdir/libjava.jacks/jacks]} {    # No tests.    verbose "Jacks tests not found"    return  }  # Jacks forces us to do this.  You can't run it from a separate  # tree.  verbose "Copying Jacks..."  catch {system "rm -rf jacks"}  catch {system "cp -r $srcdir/libjava.jacks/jacks jacks"}  set here [pwd]  cd jacks  verbose "Writing Jacks setup file"  gcj_jacks_write gcj_setup  verbose "Running Jacks..."  if {[catch {exec ./jacks gcj} msg]} {    verbose "jacks invocation failure: $msg"    fail "running jacks"  } else {    pass "running jacks"    gcj_jacks_parse logging/gcj.log  }  cd $here}gcj_jacks_run