libjava/testsuite/lib/libjava.exp

   1 # Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007 Free Software Foundation
   2
   3 proc load_gcc_lib { filename } {
   4     global srcdir
   5     load_file $srcdir/../../gcc/testsuite/lib/$filename
   6 }
   7
   8 load_lib libgloss.exp
   9 load_gcc_lib target-libpath.exp
  10
  11 # GCJ_UNDER_TEST is the compiler under test.
  12
  13 global tmpdir
  14
  15 if ![info exists tmpdir] {
  16     set tmpdir "/tmp"
  17 }
  18
  19 # This is like `prune_warnings', but it also prunes away a warning
  20 # from the bytecode front end that we don't care about.
  21 proc libjava_prune_warnings {text} {
  22     set text [prune_warnings $text]
  23     set tlist [split $text \n]
  24     set len [llength $tlist]
  25     for {set i [expr {$len - 1}]} {$i >= 2} {incr i -1} {
  26         if {[string match "*unreachable bytecode*" [lindex $tlist $i]]} {
  27             # Delete this line, all other unreachable warnings and the previous
  28             # two lines containing the method and class.
  29             set j [expr {$i - 1}]
  30             while {[string match "*unreachable bytecode*" [lindex $tlist $j]]} {
  31                 incr j -1
  32             }
  33             incr j -1
  34             set tlist [lreplace $tlist $j $i]
  35             set i $j
  36         }
  37     }
  38     return [join $tlist \n]
  39 }
  40
  41 # This is like `target_compile' but it does some surgery to work
  42 # around stupid DejaGNU bugs.  In particular DejaGNU has very poor
  43 # quoting, so for instance a `$' will be re-evaluated at spawn time.
  44 # We don't want that.
  45 proc libjava_tcompile {source destfile type options} {
  46     # This strange-looking expression really does quote the `$'.
  47     regsub -all -- {\$} $source {\$} source
  48     regsub -all -- {\$} $destfile {\$} destfile
  49     return [target_compile $source $destfile $type $options]
  50 }
  51
  52 # Read an `xfail' file if it exists.  Returns a list of xfail tokens.
  53 proc libjava_read_xfail {file} {
  54     if {! [file exists $file]} {
  55         return ""
  56     }
  57     set fd [open $file r]
  58     set tokens [string trim [read $fd]]
  59     close $fd
  60     return $tokens
  61 }
  62
  63 # Find a particular executable.  FIXME: this relies on DejaGnu
  64 # internals.  These should probably be exposed in a better way.
  65 proc libjava_find_program {prog} {
  66     global tool_root_dir
  67
  68     set file [lookfor_file $tool_root_dir $prog]
  69     if { $file == "" } {
  70         set file [lookfor_file $tool_root_dir gcc/$prog];
  71     }
  72     if {$file == ""} {
  73         set file $prog
  74     }
  75     return $file
  76 }
  77
  78 # Find `gcjh'.
  79 proc find_gcjh {} {
  80     return [libjava_find_program gjavah]
  81 }
  82
  83 proc find_javac {} {
  84     global SUN_JAVAC GCJ_UNDER_TEST env libgcj_jar
  85     # If JDK doesn't run on your platform but some other
  86     # JDK-compatible javac does, you may set SUN_JAVAC to point to it.
  87     # One of the most important properties of a SUN_JAVAC is that it
  88     # must create class-files even for classes that have not been
  89     # specified in the command line, but that were needed to compile
  90     # those that have.  For example, Pizza won't do it, but you can
  91     # use `kaffe sun.tools.javac.Main', if you have Sun's classes.zip
  92     # in the kaffe's default search path.
  93     if {![info exists SUN_JAVAC]} {
  94         if {[info exists env(SUN_JAVAC)]} {
  95             set SUN_JAVAC $env(SUN_JAVAC)
  96         } else {
  97             set SUN_JAVAC "$GCJ_UNDER_TEST -C -I$libgcj_jar"
  98         }
  99     }
 100     return $SUN_JAVAC
 101 }
 102
 103 proc bytecompile_file { file objdir {classpath {}} } {
 104     global env
 105     set dirname [file dirname $file]
 106
 107     set javac [find_javac]
 108     if {$classpath != ""} then {
 109         set env(CLASSPATH) $classpath
 110     }
 111     set here [pwd]
 112     cd $dirname
 113     send_log "byte compile: $javac -g [list $file] -d $objdir 2>@ stdout\n"
 114     if {[catch {
 115         set q [eval exec "$javac -g [list $file] -d $objdir 2>@ stdout"]
 116     } msg]} then {
 117         send_log "couldn't compile $file: $msg\n"
 118         set r 0
 119     } else {
 120         set r 1
 121     }
 122     cd $here
 123     return $r
 124 }
 125
 126 set libjava_initialized 0
 127
 128 #
 129 # Build the status wrapper library as needed.
 130 #
 131 proc libjava_init { args } {
 132     global wrapper_file;
 133     global wrap_compile_flags;
 134     global libjava_initialized libjava_uses_threads
 135     global GCJ_UNDER_TEST
 136     global TOOL_EXECUTABLE
 137     global env objdir
 138     global env libgcj_jar
 139     global tool_root_dir
 140     global libjava_libgcc_s_path
 141     global target_triplet
 142     global libjava_version
 143
 144     # We set LC_ALL and LANG to C so that we get the same error messages as expected.
 145     setenv LC_ALL C
 146     setenv LANG C
 147
 148     if { $libjava_initialized == 1 } { return; }
 149
 150     if ![info exists GCJ_UNDER_TEST] {
 151         if [info exists TOOL_EXECUTABLE] {
 152             set GCJ_UNDER_TEST $TOOL_EXECUTABLE;
 153         } else {
 154             if [info exists env(GCJ)] {
 155                 set GCJ_UNDER_TEST $env(GCJ)
 156             } else {
 157                 set GCJ_UNDER_TEST "[find_gcj]"
 158             }
 159         }
 160     }
 161
 162     # Find the libgcj jar file.
 163
 164     # FIXME: This finds libgcj.spec for the default multilib.
 165     # If thread models differ between multilibs, this has to be moved
 166     # to libjava_arguments
 167     set specdir [libjava_find_spec]
 168
 169     set text [eval exec "$GCJ_UNDER_TEST -B$specdir -v 2>@ stdout"]
 170     regexp " version \[^\n\r\]*" $text version
 171     set libjava_version [lindex $version 1]
 172
 173     verbose "version: $libjava_version"
 174
 175     set libgcj_jar [glob $objdir/../libgcj-$libjava_version.jar]
 176     verbose "jar file is $libgcj_jar"
 177
 178     # The -B is so we find libgcj.spec.
 179     regexp -- "Thread model: (\[^\n\]+)\n" $text ignore model
 180     set libjava_uses_threads [expr {! ($model == "no"
 181                                        || $model == "none"
 182                                        || $model == "single")}]
 183
 184     # Always set encoding used by gcj.
 185     append GCJ_UNDER_TEST " --encoding=UTF-8"
 186
 187     set wrapper_file "";
 188     set wrap_compile_flags "";
 189     if [target_info exists needs_status_wrapper] {
 190         set result [build_wrapper "testglue.o"];
 191         if { $result != "" } {
 192             set wrapper_file [lindex $result 0];
 193             set wrap_compile_flags [lindex $result 1];
 194         } else {
 195             warning "Status wrapper failed to build."
 196         }
 197     }
 198
 199     # Finally, add the gcc build directory so that we can find the
 200     # shared libgcc.  This, like much of dejagnu, is hideous.
 201     set libjava_libgcc_s_path {}
 202
 203     if { [istarget "*-*-darwin*"] } {
 204         set so_extension "dylib"
 205     } elseif { [istarget "*-*-cygwin*"] || [istarget "*-*-mingw*"] } {
 206         set so_extension "dll"
 207     } else {
 208         set so_extension "so"
 209     }
 210     set gccdir [lookfor_file $tool_root_dir gcc/libgcc_s.${so_extension}]
 211     if {$gccdir != ""} {
 212         set gccdir [file dirname $gccdir]
 213         lappend libjava_libgcc_s_path $gccdir
 214         verbose "libjava_libgcc_s_path = $libjava_libgcc_s_path"
 215         set compiler ${gccdir}/xgcc
 216         if { [is_remote host] == 0 && [which $compiler] != 0 } {
 217             foreach i "[exec $compiler --print-multi-lib]" {
 218                 set mldir ""
 219                 regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
 220                 set mldir [string trimright $mldir "\;@"]
 221                 if { "$mldir" == "." } {
 222                     continue
 223                 }
 224                 if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.${so_extension}.*]] >= 1 } {
 225                     lappend libjava_libgcc_s_path "${gccdir}/${mldir}"
 226                 }
 227             }
 228         }
 229     }
 230
 231     set libjava_initialized 1
 232 }
 233
 234 # Find a library.  We know where libtool puts the actual libraries,
 235 # and we look there.  The implementation is fairly hacky.  We can't
 236 # compile with -nodefaultlibs, because that will also eliminate the
 237 # system libraries we need.  In order to have gcj still work, it must
 238 # find the appropriate libraries so we must add -L options for their
 239 # paths.  However we can't simply use those libraries; we still need
 240 # libtool for linking.
 241 # Don't return the the lib${name}.la files here, since this causes the
 242 # libraries to be linked twice: once as lib${name}.so/dylib and another time
 243 # via gcj's implicit -l${name}.  This is both unnecessary and causes the
 244 # Solaris ld to warn: attempted multiple inclusion of file.  This warning
 245 # is not ignored by the dejagnu framework and cannot be disabled.
 246 proc libjava_find_lib {dir name} {
 247     global base_dir
 248     set gp [get_multilibs]
 249     foreach extension {so dll dylib sl a} {
 250         foreach sub {.libs _libs} {
 251             if {$gp != ""} {
 252                 if {[file exists $gp/$dir/$sub/lib${name}.${extension}]} then {
 253                     # Just return the `-L' option.  The library itself
 254                     # will be picked up via the spec file.
 255                     return "-L$gp/$dir/$sub"
 256                 }
 257             }
 258             # Just return the `-L' option.  The library itself will be
 259             # picked up via the spec file.
 260             set lib [findfile \
 261                        $base_dir/../../$dir/$sub/lib${name}.${extension} \
 262                        "-L$base_dir/../../$dir/$sub" \
 263                        ""]
 264             if {$lib != ""} {
 265                 return $lib
 266             }
 267         }
 268     }
 269     return ""
 270 }
 271
 272 # Find libgcj.spec.  We need to use the file corresponding to the multilib
 273 # under test since they might differ.  Append a trailing slash since this
 274 # is used with -B.
 275 proc libjava_find_spec {} {
 276     global objdir
 277     return "$objdir/../"
 278 }
 279
 280 # Find `gij'.  Return empty string if not found.
 281 proc libjava_find_gij {} {
 282     global base_dir objdir
 283
 284     set gijdir [lookfor_file [get_multilibs] libjava];
 285     # Fall back if get_multilibs fails.
 286     if {$gijdir == ""} {
 287       set gijdir "$objdir/.."
 288     }
 289     if {! [file exists $gijdir/gij]} {
 290         return ""
 291     }
 292     return $gijdir/gij
 293 }
 294
 295 # Remove a bunch of files.
 296 proc gcj_cleanup {args} {
 297     foreach file $args {
 298         if {[string match *.o $file]} {
 299             verbose "removing [file rootname $file].lo"
 300             file delete -force [file rootname $file].lo
 301         }
 302         file delete -force -- $file
 303         verbose "removing $file"
 304     }
 305     # It is simplest to do this instead of trying to figure out what
 306     # bits in .libs ought to be removed.
 307     catch {system "rm -rf .libs"}
 308 }
 309
 310 # Compute arguments needed for compiler.  MODE is a libtool mode:
 311 # either compile or link.
 312 proc libjava_arguments {{mode compile}} {
 313     global base_dir
 314     global LIBJAVA
 315     global srcdir subdir objdir
 316     global TOOL_OPTIONS
 317     global GCJ_UNDER_TEST
 318     global tmpdir
 319     global runtests
 320     global env
 321     global tool_root_dir
 322     global libgcj_jar
 323     global libjava_libgcc_s_path
 324     global libjava_ld_library_path
 325     global ld_library_path
 326     global target_triplet
 327
 328     if [info exists LIBJAVA] {
 329         set libjava $LIBJAVA;
 330     } else {
 331         set libjava [libjava_find_lib libjava gcj]
 332     }
 333
 334     verbose "using LIBJAVA = $libjava" 2
 335     set args ""
 336
 337     # Basically we want to build up a colon separated path list from
 338     # the value of $libjava.
 339
 340     set lpath "."
 341     foreach dir [list $libjava] {
 342         foreach item [split $dir " "] {
 343             switch -glob -- $item {
 344                 "-L*" {
 345                     lappend lpath [string range $item 2 end]
 346                 }
 347             }
 348         }
 349     }
 350
 351     set lpath [concat $lpath $libjava_libgcc_s_path]
 352     verbose "lpath = $lpath ; libgcc_s_path = $libjava_libgcc_s_path"
 353     set ld_library_path [join $lpath :]
 354     set libjava_ld_library_path "$ld_library_path"
 355
 356     # That's enough to make things work for the normal case.
 357     # If we wanted to handle an arbitrary value of libjava,
 358     # then we'd have to do a lot more work.
 359
 360     set_ld_library_path_env_vars
 361     if [info exists env(LD_LIBRARY_PATH)] {
 362         verbose "LD_LIBRARY_PATH = $env(LD_LIBRARY_PATH)"
 363     }
 364
 365     # Determine CLASSPATH separator
 366     if { [string match "i?86-pc-mingw32*" $target_triplet] } {
 367         set sep ";"
 368     } else {
 369         set sep ":"
 370     }
 371
 372     # Set the CLASSPATH environment variable
 373     global env
 374     set env(CLASSPATH) \
 375         [join [list . $srcdir/$subdir $objdir $libgcj_jar] $sep]
 376     verbose "CLASSPATH is $env(CLASSPATH)"
 377
 378     # Disable all warnings, as ecj is rather chatty.
 379     lappend args "additional_flags=-w"
 380
 381     if {$mode == "link"} {
 382         global wrapper_file wrap_compile_flags
 383         lappend args "additional_flags=$wrap_compile_flags"
 384
 385         if { [regexp "linux" $target_triplet] } {
 386             lappend args "additional_flags=-specs=libgcj-test.spec"
 387         }
 388
 389         lappend args "libs=$wrapper_file"
 390         lappend args "libs=$libjava"
 391         lappend args debug
 392     }
 393
 394     if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
 395         lappend args "libs=${gluefile}"
 396         lappend args "ldflags=$wrap_flags"
 397     }
 398
 399     if [info exists TOOL_OPTIONS] {
 400         lappend args "additional_flags=$TOOL_OPTIONS"
 401     }
 402
 403     # Determine libgcj.spec corresponding to multilib under test.
 404     set specdir [libjava_find_spec]
 405
 406     # Search for libtool.  We need it to link.
 407     set found_compiler 0
 408     set d [absolute $objdir]
 409     foreach x {. .. ../.. ../../..} {
 410         if {[file exists $d/$x/libtool]} then {
 411             # We have to run silently to avoid DejaGNU lossage.
 412             lappend args \
 413               "compiler=$d/$x/libtool --silent --tag=GCJ --mode=$mode $GCJ_UNDER_TEST -B$specdir"
 414             set found_compiler 1
 415             break
 416         }
 417     }
 418     if {! $found_compiler} {
 419         # Append -B$specdir so that we find libgcj.spec before it
 420         # is installed.
 421         lappend args "compiler=$GCJ_UNDER_TEST -B$specdir"
 422     }
 423
 424     # Avoid libtool wrapper scripts when possible.
 425     # but not if libtool warnings results in FAILs
 426     if {$mode == "link"} {
 427         if {! [istarget "*-*-cygwin*"] && ! [istarget "*-*-mingw*"]
 428             && ! [istarget "*-*-darwin*"] } {
 429             lappend args "additional_flags=-no-install"
 430         }
 431         if { [istarget "*-*-darwin*"] } {
 432             lappend args "additional_flags=-bind_at_load"
 433             lappend args "additional_flags=-multiply_defined suppress"
 434         }
 435         if { [istarget "*-*-darwin9*"] || [istarget "*-*-darwin1*"] || [istarget "*-*-darwin2*"] } {
 436             lappend args "additional_flags=-Wl,-allow_stack_execute"
 437         }
 438
 439     }
 440
 441     return $args
 442 }
 443
 444 # Link a bunch of objects into a program.  MAIN is the name of the
 445 # class holding `main'.  Return 0 on failure.
 446 proc gcj_link {program main files {options {}}} {
 447     set arguments [libjava_arguments link]
 448     if {[llength $options]} {
 449         eval lappend arguments $options
 450     }
 451     lappend arguments "additional_flags=--main=$main"
 452     set x [libjava_prune_warnings \
 453              [libjava_tcompile $files $program executable $arguments]]
 454     if {$x != ""} {
 455         verbose "link failure: $x" 2
 456         fail "linking $program"
 457         setup_xfail "*-*-*"
 458         fail "running $program"
 459         return 0
 460     }
 461
 462     pass "linking $program"
 463     return 1
 464 }
 465
 466 # Invoke the program and see what happens.  Return 0 on failure.
 467 proc gcj_invoke {program expectFile ld_library_additions} {
 468   global env
 469   global libjava_ld_library_path
 470   global ld_library_path
 471
 472   set ld_library_path "$libjava_ld_library_path"
 473   if {[llength $ld_library_additions] > 0} {
 474     append ld_library_path :[join $ld_library_additions :]
 475   }
 476
 477   set_ld_library_path_env_vars
 478   if [info exists env(LD_LIBRARY_PATH)] {
 479     verbose "LD_LIBRARY_PATH=$env(LD_LIBRARY_PATH)"
 480   }
 481
 482   set result [libjava_load ./$program]
 483   set status [lindex $result 0]
 484   set output [lindex $result 1]
 485
 486   # Restore setting
 487   restore_ld_library_path_env_vars
 488
 489   if {$status != "pass"} {
 490     verbose "got $output"
 491     fail "$program run"
 492     untested "$program output"
 493     return 0
 494   }
 495
 496   set id [open $expectFile r]
 497   set expected [read $id]
 498   close $id
 499
 500   if {! [string compare $output $expected]} {
 501     pass "$program output"
 502     return 1
 503   } else {
 504     fail "$program output"
 505     return 0
 506   }
 507 }
 508
 509 proc exec_gij {jarfile expectFile {ld_library_additions {}} {addl_flags {}}} {
 510   global env
 511   global libjava_ld_library_path
 512   global ld_library_path
 513
 514   set ld_library_path "$libjava_ld_library_path"
 515   if {[llength $ld_library_additions] > 0} {
 516   append ld_library_path :[join $ld_library_additions :]
 517   }
 518
 519   set_ld_library_path_env_vars
 520   if [info exists env(LD_LIBRARY_PATH)] {
 521     verbose "LD_LIBRARY_PATH=$env(LD_LIBRARY_PATH)"
 522   }
 523
 524   set gij [libjava_find_gij]
 525   set classname [file rootname [file tail $jarfile]]
 526
 527   puts "LD_LIBRARY_PATH=. $gij -cp $jarfile $addl_flags $classname"
 528
 529   set result [libjava_load $gij "-cp $jarfile $addl_flags $classname"]
 530   set status [lindex $result 0]
 531   set output [lindex $result 1]
 532
 533   restore_ld_library_path_env_vars
 534
 535   if {$status != "pass"} {
 536     verbose "got $output"
 537     fail "$classname run"
 538     untested "$classname output"
 539     return 0
 540   }
 541
 542   set id [open $expectFile r]
 543   set expected [read $id]
 544   close $id
 545
 546   if {! [string compare $output $expected]} {
 547     pass "$classname output"
 548     return 1
 549   } else {
 550     fail "$classname output"
 551     return 0
 552   }
 553 }
 554
 555 # Invoke a program and check its output.  EXECUTABLE is the program;
 556 # ARGS are the arguments to the program.  Returns 1 if tests passed
 557 # (or things were left untested), 0 otherwise.
 558 proc libjava_invoke {errname testName optName executable inpfile resultfile
 559                       ld_library_additions args} {
 560     global env
 561     global libjava_ld_library_path
 562     global ld_library_path
 563
 564     set ld_library_path "$libjava_ld_library_path"
 565     if {[llength $ld_library_additions] > 0} {
 566         append ld_library_path :[join $ld_library_additions :]
 567     }
 568
 569     set_ld_library_path_env_vars
 570     if [info exists env(LD_LIBRARY_PATH)] {
 571         verbose "LD_LIBRARY_PATH=$env(LD_LIBRARY_PATH)"
 572     }
 573
 574     upvar $optName opts
 575
 576     if {[info exists opts(no-exec)]} {
 577         if {[info exists opts(need-threads)]} {
 578             # This means we wanted to try to run it but we couldn't
 579             # because threads aren't supported.  So we have to
 580             # generate an `untested'.
 581             untested "$errname execution - $testName"
 582             untested "$errname output - $testName"
 583         }
 584         return 1
 585     }
 586
 587     send_log "invoke: $executable $args $inpfile\n"
 588
 589     set result [libjava_load $executable $args "$inpfile"]
 590     set status [lindex $result 0]
 591     set output [lindex $result 1]
 592
 593     # Restore LD_LIBRARY_PATH setting.
 594     restore_ld_library_path_env_vars
 595
 596     if {[info exists opts(xfail-exec)]} then {
 597         setup_xfail *-*-*
 598     }
 599     $status "$errname execution - $testName"
 600     if { $status != "pass" } {
 601         untested "$errname output - $testName"
 602         return 0
 603     }
 604
 605     verbose "resultfile is $resultfile"
 606     set id [open $resultfile r]
 607     set expected ""
 608     append expected [read $id]
 609     regsub -all "\r" "$output" "" output
 610     regsub "\n*$" $expected "" expected
 611     regsub "\n*$" $output "" output
 612     regsub "^\n*" $expected "" expected
 613     regsub "^\n*" $output "" output
 614     regsub -all "\[ \t\]\[ \t\]*" $expected " " expected
 615     regsub -all "\[ \t\]*\n\n*" $expected "\n" expected
 616     regsub -all "\[ \t\]\[ \t\]*" $output " " output
 617     regsub -all "\[ \t\]*\n\n*" $output "\n" output
 618     verbose "expected is $expected"
 619     verbose "actual is $output"
 620     set passed 0
 621     if {[info exists opts(regexp_match)]} {
 622         if [regexp $expected $output] {
 623             set passed 1
 624         }
 625     } else {
 626         if { $expected == $output } {
 627             set passed 1
 628         }
 629     }
 630     if {[info exists opts(xfail-output)]} {
 631         setup_xfail *-*-*
 632     }
 633     if { $passed == 1 } {
 634         pass "$errname output - $testName"
 635     } else {
 636         fail "$errname output - $testName"
 637     }
 638     close $id
 639
 640     return $passed
 641 }
 642
 643 #
 644 # Run the test specified by srcfile and resultfile. compile_args and
 645 # exec_args are options telling this proc how to work.
 646 #
 647 proc test_libjava_from_source { options srcfile compile_args inpfile resultfile exec_args } {
 648     global base_dir
 649     global srcdir subdir objdir
 650     global TOOL_OPTIONS
 651     global GCJ_UNDER_TEST
 652     global tmpdir
 653     global runtests
 654
 655     # Make opts into an array.
 656     set opts(_) x
 657     unset opts(_)
 658     foreach item $exec_args {
 659         set opts($item) x
 660     }
 661
 662     # If we need threads and we don't have them then set the `no-exec'
 663     # flag.  This is case is also handled specially later.
 664     if {[info exists opts(need-threads)]} {
 665         global libjava_uses_threads
 666         if {! $libjava_uses_threads} {
 667             set opts(no-exec) x
 668         }
 669     }
 670
 671     set errname [file rootname [file tail $srcfile]]
 672     if {! [runtest_file_p $runtests $errname]} {
 673         return
 674     }
 675
 676     if {[info exists opts(no-link)]} {
 677         set mode compile
 678     } else {
 679         set mode link
 680     }
 681     set args [libjava_arguments $mode]
 682     if {! [info exists opts(no-link)]} {
 683         # Add the --main flag
 684         lappend args "additional_flags=--main=[file rootname [file tail $srcfile]]"
 685         if { $compile_args != "" } {
 686             lappend args "additional_flags=$compile_args"
 687         }
 688     }
 689
 690     regsub "^.*/(\[^/.\]+)\[.\]\[^/]*$" "$srcfile" "\\1" out
 691     set executable "${objdir}/$out"
 692     if {[info exists opts(no-link)]} {
 693         append executable ".o"
 694         set target object
 695     } else {
 696         # DOS/win32 targets default to .exe if no suffix is given
 697         # We then try to delete a file that doesn't exist.  It is
 698         # simpler to add the suffix everywhere.
 699         append executable ".exe"
 700         set target executable
 701     }
 702     if { $compile_args != "" } {
 703         set errname "$errname $compile_args"
 704     }
 705
 706     set removeList [list $executable]
 707
 708     set x [libjava_prune_warnings \
 709              [libjava_tcompile $srcfile "$executable" $target $args]]
 710     if {[info exists opts(xfail-gcj)]} {
 711         setup_xfail *-*-*
 712     }
 713     if { $x != "" } {
 714         verbose "target_compile failed: $x" 2
 715
 716         if {[info exists opts(shouldfail)]} {
 717             pass "$errname compilation from source"
 718             eval gcj_cleanup $removeList
 719             return
 720         }
 721
 722         fail "$errname compilation from source"
 723         if {[info exists opts(xfail-gcj)]
 724             || ! [info exists opts(no-exec)]
 725             || [info exists opts(need-threads)]} {
 726             untested "$errname execution from source compiled test"
 727             untested "$errname output from source compiled test"
 728         }
 729         return
 730     }
 731     if {[info exists opts(shouldfail)]} {
 732         fail "$errname compilation from source"
 733         return
 734     }
 735     pass "$errname compilation from source"
 736
 737     # Set up the options the way they are expected by libjava_invoke.
 738     if {[info exists opts(xfail-source-output)]} {
 739         set opts(xfail-output) x
 740     }
 741     if {[libjava_invoke $errname "source compiled test" opts $executable \
 742            $inpfile $resultfile ""]} {
 743         # Everything ok, so clean up.
 744         eval gcj_cleanup $removeList
 745     }
 746 }
 747
 748 #
 749 # Run the test specified by srcfile and resultfile. compile_args and
 750 # exec_args are options telling this proc how to work.
 751 #   `no-link'     don't try to link the program
 752 #   `no-exec'     don't try to run the test
 753 #   `xfail-gcj'   compilation from source will fail
 754 #   `xfail-javac' compilation with javac will fail
 755 #   `xfail-gcjC'  compilation with gcj -C will fail
 756 #   `shouldfail'  compilation from source is supposed to fail
 757 #                 This is different from xfail, which marks a known
 758 #                 failure that we just haven't fixed.
 759 #                 A compilation marked this way should fail with any
 760 #                 front end.
 761 #   `xfail-byte'  compilation from bytecode will fail
 762 #   `xfail-exec'  exec will fail
 763 #   `xfail-output'
 764 #                 output will be wrong
 765 #   `xfail-byte-output'
 766 #                 output will be wrong when compiled from bytecode
 767 #   `xfail-source-output'
 768 #                 output will be wrong when compiled from source code
 769 #   `need-threads'
 770 #                 test relies on thread support
 771 #
 772 proc test_libjava { options srcfile compile_args inpfile resultfile exec_args } {
 773     test_libjava_from_source $options $srcfile $compile_args $inpfile $resultfile $exec_args
 774
 775     # Test BC-ABI compilation.
 776     set compile_args_bcabi $compile_args
 777     lappend compile_args_bcabi "-findirect-dispatch"
 778     test_libjava_from_source $options $srcfile $compile_args_bcabi $inpfile $resultfile $exec_args
 779 }
 780
 781 #
 782 # libjava_version -- extract and print the version number of libjavap
 783 #
 784 proc default_libjava_version {} {
 785 }
 786
 787 proc default_libjava_start { } {
 788 }
 789
 790 # Local Variables:
 791 # tcl-indent-level:4
 792 # End: