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+# Expect script for LD Bootstrap Tests
+# Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998 Free Software Foundation
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# Written by Jeffrey Wheat (cassidy@cygnus.com)
+# Rewritten by Ian Lance Taylor (ian@cygnus.com)
+#
+
+# Make sure that ld can bootstrap itself.
+
+# This test can only be run if ld generates native executables.
+if ![isnative] {
+ return
+}
+
+# Bootstrap ld. First link the object files together using -r, in
+# order to test -r. Then link the result into an executable, ld1, to
+# really test -r. Use ld1 to link a fresh ld, ld2. Use ld2 to link a
+# new ld, ld3. ld2 and ld3 should be identical.
+
+foreach flags {"" "--static" "--traditional-format" "--no-keep-memory"} {
+ if {"$flags" != ""} {
+ set testname "bootstrap with $flags"
+ } else {
+ set testname "bootstrap"
+ }
+
+ # This test can only be run if we have the ld build directory,
+ # since we need the object files.
+ if {$ld != "$objdir/ld-new"} {
+ untested $testname
+ continue
+ }
+
+ # If we only have a shared libbfd, we probably can't run the
+ # --static test.
+ if { $flags == "--static" && ! [string match "*libbfd.a*" $BFDLIB] } then {
+ untested $testname
+ continue
+ }
+
+ if ![ld_relocate $ld tmpdir/ld-partial.o "$flags $OFILES"] {
+ fail $testname
+ continue
+ }
+
+ # On AIX, you need to specify an import list when using --static.
+ # You only want the import list when creating the final
+ # executable.
+ if [istarget "*-*-aix*"] {
+ if {"$flags" == "--static"} {
+ set flags "--static -bI:/lib/syscalls.exp"
+ }
+ }
+
+ # On Irix 5, linking with --static only works if all the files are
+ # compiled using -non_shared.
+ if {"$flags" == "--static"} {
+ setup_xfail "mips*-*-irix5*"
+ }
+
+ if ![ld_link $ld tmpdir/ld1 "$flags tmpdir/ld-partial.o $BFDLIB $LIBIBERTY"] {
+ fail $testname
+ continue
+ }
+
+ if ![ld_link tmpdir/ld1 tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
+ fail $testname
+ continue
+ }
+
+ if ![ld_link tmpdir/ld2 tmpdir/ld3 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
+ fail $testname
+ continue
+ }
+
+ send_log "cmp tmpdir/ld2 tmpdir/ld3\n"
+ verbose "cmp tmpdir/ld2 tmpdir/ld3"
+ catch "exec cmp tmpdir/ld2 tmpdir/ld3" exec_output
+ set exec_output [prune_warnings $exec_output]
+
+ if [string match "" $exec_output] then {
+ pass $testname
+ } else {
+ send_log "$exec_output\n"
+ verbose "$exec_output" 1
+
+ fail $testname
+ }
+}