| # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997 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. |
| |
| # Please email any bugs, comments, and/or additions to this file to: |
| # bug-g++@prep.ai.mit.edu |
| |
| # This file was written by Rob Savoye (rob@cygnus.com) |
| # Many modifications by Jeffrey Wheat (cassidy@cygnus.com) |
| # With modifications by Mike Stump <mrs@cygnus.com>. |
| |
| # |
| # g++ support library routines |
| # |
| |
| # |
| # GXX_UNDER_TEST is the compiler under test. |
| # |
| |
| |
| set gpp_compile_options "" |
| |
| # |
| # g++_version -- extract and print the version number of the compiler |
| # |
| proc g++_version { } { |
| global GXX_UNDER_TEST |
| |
| # ignore any arguments after the command |
| set compiler [lindex $GXX_UNDER_TEST 0] |
| |
| # verify that the compiler exists |
| if { [is_remote host] || [which $compiler] != 0 } then { |
| set tmp [remote_exec host "$compiler -v"] |
| set status [lindex $tmp 0]; |
| set output [lindex $tmp 1]; |
| regexp "version.*$" $output version |
| if { $status == 0 && [info exists version] } then { |
| if [is_remote host] { |
| clone_output "$compiler $version\n" |
| } else { |
| clone_output "[which $compiler] $version\n" |
| } |
| } else { |
| clone_output "Couldn't determine version of [which $compiler]\n" |
| } |
| } else { |
| # compiler does not exist (this should have already been detected) |
| warning "$compiler does not exist" |
| } |
| } |
| |
| # |
| # g++_init -- called at the start of each subdir of tests |
| # |
| |
| proc g++_init { args } { |
| global subdir |
| global gpp_initialized |
| global base_dir |
| global tmpdir |
| global libdir |
| global gluefile wrap_flags; |
| global objdir srcdir |
| global ALWAYS_CXXFLAGS |
| global TOOL_EXECUTABLE TOOL_OPTIONS |
| global GXX_UNDER_TEST |
| |
| if ![info exists GXX_UNDER_TEST] then { |
| if [info exists TOOL_EXECUTABLE] { |
| set GXX_UNDER_TEST $TOOL_EXECUTABLE; |
| } else { |
| if [is_remote host] { |
| set GXX_UNDER_TEST [transform c++] |
| } else { |
| set GXX_UNDER_TEST [findfile $base_dir/../xgcc "$base_dir/../xgcc -B$base_dir/../" [findfile $base_dir/xgcc "$base_dir/xgcc -B$base_dir/" [transform c++]]] |
| } |
| } |
| } |
| |
| # Bleah, nasty. Bad taste. |
| if [ishost "*-dos-*" ] { |
| regsub "c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST |
| } |
| |
| if ![is_remote host] { |
| if { [which $GXX_UNDER_TEST] == 0 } then { |
| perror "GXX_UNDER_TEST does not exist" |
| exit 1 |
| } |
| } |
| if ![info exists tmpdir] { |
| set tmpdir "/tmp" |
| } |
| |
| if [info exists gluefile] { |
| unset gluefile |
| } |
| |
| if { [target_info needs_status_wrapper] != "" } { |
| set gluefile ${tmpdir}/testglue.o; |
| set result [build_wrapper $gluefile]; |
| if { $result != "" } { |
| set gluefile [lindex $result 0]; |
| set wrap_flags [lindex $result 1]; |
| } else { |
| unset gluefile |
| } |
| } |
| |
| set ALWAYS_CXXFLAGS "" |
| |
| if ![is_remote host] { |
| lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags]"; |
| lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags]"; |
| } |
| |
| if [info exists TOOL_OPTIONS] { |
| lappend ALWAYS_CXXFLAGS "additional_flags=$TOOL_OPTIONS"; |
| } |
| |
| verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS" |
| |
| verbose "g++ is initialized" 3 |
| } |
| |
| |
| proc g++_target_compile { source dest type options } { |
| global tmpdir; |
| global gpp_compile_options |
| global gluefile wrap_flags |
| global ALWAYS_CXXFLAGS; |
| global GXX_UNDER_TEST; |
| |
| if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } { |
| lappend options "libs=${gluefile}" |
| lappend options "ldflags=${wrap_flags}" |
| } |
| |
| lappend options "additional_flags=[libio_include_flags]" |
| lappend options "compiler=$GXX_UNDER_TEST"; |
| |
| set options [concat $options $gpp_compile_options] |
| |
| set options [concat $options "$ALWAYS_CXXFLAGS"]; |
| |
| if { [regexp "(^| )-frepo( |$)" $options] && \ |
| [regexp "\.o(|bj)$" $dest] } then { |
| regsub "\.o(|bj)$" $dest ".rpo" rponame |
| exec rm -f $rponame |
| } |
| |
| return [target_compile $source $dest $type $options] |
| } |
| |
| proc g++_exit { args } { |
| 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 the 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-g++.exp and old-dejagnu.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 "" |
| } |
| |
| proc ${tool}_option_help { } { |
| send_user "--additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated." |
| } |
| |
| proc ${tool}_option_proc { option } { |
| if[regexp "^--additional_options," $option] { |
| global gpp_compile_options |
| regsub "--additional_options," $option "" option |
| foreach x [split $option ","] { |
| lappend gpp_compile_options "additional_flags=$x" |
| } |
| return 1; |
| } else { |
| return 0 |
| } |
| } |