+++ /dev/null
-# Copyright (C) 1992, 1993, 1994, 1996, 1997, 2000, 2001, 2002
-# Free Software Foundation, Inc.
-
-# This program 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-# This file was written by Rob Savoye (rob@cygnus.com)
-# Currently maintained by Doug Evans (dje@cygnus.com)
-
-# This file is loaded by the tool init file (eg: unix.exp). It provides
-# default definitions for objc_start, etc. and other supporting cast members.
-
-# These globals are used by objc_start if no compiler arguments are provided.
-# They are also used by the various testsuites to define the environment:
-# where to find stdio.h, libc.a, etc.
-
-load_lib libgloss.exp
-load_lib prune.exp
-load_lib gcc-defs.exp
-
-#
-# OBJC_UNDER_TEST is the compiler under test.
-#
-
-#
-# default_objc_version -- extract and print the version number of the compiler
-#
-
-proc default_objc_version { } {
- global OBJC_UNDER_TEST
-
- objc_init;
-
- # ignore any arguments after the command
- set compiler [lindex $OBJC_UNDER_TEST 0]
-
- if ![is_remote host] {
- set compiler_name [which $compiler];
- } else {
- set compiler_name $compiler;
- }
-
- # verify that the compiler exists
- if { $compiler_name != 0 } then {
- set tmp [remote_exec host "$compiler -v"]
- set status [lindex $tmp 0];
- set output [lindex $tmp 1];
- regexp "version.*$" $output version
- if { $status == 0 && [info exists version] } then {
- clone_output "$compiler_name $version\n"
- } else {
- clone_output "Couldn't determine version of $compiler_name: $output\n"
- }
- } else {
- # compiler does not exist (this should have already been detected)
- warning "$compiler does not exist"
- }
-}
-
-#
-# Call objc_version. We do it this way so we can override it if needed.
-#
-proc objc_version { } {
- default_objc_version;
-}
-
-#
-# objc_init -- called at the start of each .exp script.
-#
-# There currently isn't much to do, but always using it allows us to
-# make some enhancements without having to go back and rewrite the scripts.
-#
-
-set objc_initialized 0
-
-proc objc_init { args } {
- global rootme
- global tmpdir
- global libdir
- global gluefile wrap_flags
- global objc_initialized
- global OBJC_UNDER_TEST
- global TOOL_EXECUTABLE
- global objc_libgcc_s_path
-
- if { $objc_initialized == 1 } { return; }
-
- if ![info exists OBJC_UNDER_TEST] then {
- if [info exists TOOL_EXECUTABLE] {
- set OBJC_UNDER_TEST $TOOL_EXECUTABLE;
- } else {
- set OBJC_UNDER_TEST [find_gcc]
- }
- }
-
- if ![info exists tmpdir] then {
- set tmpdir /tmp
- }
- if { [target_info needs_status_wrapper]!="" && ![info exists gluefile] } {
- set gluefile ${tmpdir}/testglue.o;
- set result [build_wrapper $gluefile];
- if { $result != "" } {
- set gluefile [lindex $result 0];
- set wrap_flags [lindex $result 1];
- } else {
- unset gluefile
- }
- }
-
- set objc_libgcc_s_path "${rootme}"
- set compiler [lindex $OBJC_UNDER_TEST 0]
- if { [is_remote host] == 0 && [which $compiler] != 0 } {
- foreach i "[exec $compiler --print-multi-lib]" {
- set mldir ""
- regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
- set mldir [string trimright $mldir "\;@"]
- if { "$mldir" == "." } {
- continue
- }
- if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] == 1 } {
- append objc_libgcc_s_path ":${rootme}/${mldir}"
- }
- }
- }
-}
-
-proc objc_target_compile { source dest type options } {
- global rootme;
- global tmpdir;
- global gluefile wrap_flags;
- global OBJC_UNDER_TEST
- global TOOL_OPTIONS
- global ld_library_path
- global objc_libgcc_s_path
-
- set ld_library_path ".:${objc_libgcc_s_path}"
- lappend options "libs=-lobjc"
-
- if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
- lappend options "libs=${gluefile}"
- lappend options "ldflags=$wrap_flags"
- }
-
- if [target_info exists objc,stack_size] {
- lappend options "additional_flags=-DSTACK_SIZE=[target_info objc,stack_size]"
- }
- if [target_info exists objc,no_trampolines] {
- lappend options "additional_flags=-DNO_TRAMPOLINES"
- }
- if [target_info exists objc,no_label_values] {
- lappend options "additional_flags=-DNO_LABEL_VALUES"
- }
- if [info exists TOOL_OPTIONS] {
- lappend options "additional_flags=$TOOL_OPTIONS"
- }
- if [target_info exists objc,no_varargs] {
- lappend options "additional_flags=-DNO_VARARGS"
- }
- set objcpath "[get_multilibs]"
- set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
- if { $libobjc_dir != "" } {
- set libobjc_dir [file dirname ${libobjc_dir}]
- set objc_link_flags "-L${libobjc_dir}"
- lappend options "additional_flags=${objc_link_flags}"
- append ld_library_path ":${libobjc_dir}"
- }
- lappend options "compiler=$OBJC_UNDER_TEST"
-
- # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
- # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
- # (for the 64-bit ABI). The right way to do this would be to modify
- # unix.exp -- but that's not an option since it's part of DejaGNU
- # proper, so we do it here. We really only need to do
- # this on IRIX, but it shouldn't hurt to do it anywhere else.
- setenv LD_LIBRARY_PATH $ld_library_path
- setenv SHLIB_PATH $ld_library_path
- setenv LD_LIBRARYN32_PATH $ld_library_path
- setenv LD_LIBRARY64_PATH $ld_library_path
-
- return [target_compile $source $dest $type $options]
-}
-
-#
-# objc_pass -- utility to record a testcase passed
-#
-
-proc objc_pass { testcase cflags } {
- if { "$cflags" == "" } {
- pass "$testcase"
- } else {
- pass "$testcase, $cflags"
- }
-}
-
-#
-# objc_fail -- utility to record a testcase failed
-#
-
-proc objc_fail { testcase cflags } {
- if { "$cflags" == "" } {
- fail "$testcase"
- } else {
- fail "$testcase, $cflags"
- }
-}
-
-#
-# objc_finish -- called at the end of every .exp script that calls objc_init
-#
-# The purpose of this proc is to hide all quirks of the testing environment
-# from the testsuites. It also exists to undo anything that objc_init did
-# (that needs undoing).
-#
-
-proc objc_finish { } {
- # The testing harness apparently requires this.
- global errorInfo;
-
- if [info exists errorInfo] then {
- unset errorInfo
- }
-
- # Might as well reset these (keeps our caller from wondering whether
- # s/he has to or not).
- global prms_id bug_id
- set prms_id 0
- set bug_id 0
-}
-
-proc objc_exit { } {
- global gluefile;
-
- if [info exists gluefile] {
- file_on_build delete $gluefile;
- unset gluefile;
- }
-}
-
-# If this is an older version of dejagnu (without runtest_file_p),
-# provide one and assume the old syntax: foo1.exp bar1.c foo2.exp bar2.c.
-# This can be deleted after next dejagnu release.
-
-if { [info procs runtest_file_p] == "" } then {
- proc runtest_file_p { runtests testcase } {
- if { $runtests != "" && [regexp "\[.\]\[cC\]" $runtests] } then {
- if { [lsearch $runtests [file tail $testcase]] >= 0 } then {
- return 1
- } else {
- return 0
- }
- }
- return 1
- }
-}
-
-# Provide a definition of this if missing (delete after next dejagnu release).
-
-if { [info procs prune_warnings] == "" } then {
- proc prune_warnings { text } {
- return $text
- }
-}
-
-# Utility used by mike-gcc.exp and c-torture.exp.
-# Check the compiler(/assembler/linker) output for text indicating that
-# the testcase should be marked as "unsupported".
-#
-# When dealing with a large number of tests, it's difficult to weed out the
-# ones that are too big for a particular cpu (eg: 16 bit with a small amount
-# of memory). There are various ways to deal with this. Here's one.
-# Fortunately, all of the cases where this is likely to happen will be using
-# gld so we can tell what the error text will look like.
-
-proc ${tool}_check_unsupported_p { output } {
- if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $output] {
- return "memory full"
- }
- return ""
-}
-
-# Prune messages from objc that aren't useful.
-
-proc prune_objc_output { text } {
- #send_user "Before:$text\n"
- regsub -all "(^|\n)\[^\n\]*: In (function|method) \[^\n\]*" $text "" text
- regsub -all "(^|\n)\[^\n\]*: At top level:\[^\n\]*" $text "" text
-
- # It would be nice to avoid passing anything to objc that would cause it to
- # issue these messages (since ignoring them seems like a hack on our part),
- # but that's too difficult in the general case. For example, sometimes
- # you need to use -B to point objc at crt0.o, but there are some targets
- # that don't have crt0.o.
- regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text
- regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text
-
- #send_user "After:$text\n"
-
- return $text
-}
-
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