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# Copyright (C) 1993, 1994 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, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-dejagnu@prep.ai.mit.edu
# This file was written by Rob Savoye <rob@cygnus.com>
# and extended by Ian Lance Taylor <ian@cygnus.com>
proc binutil_version { prog } {
if {[which $prog] == 0} then {
perror "$prog can't be run, file not found."
return ""
}
catch "exec $prog --version" tmp
# Should find a way to discard constant parts, keep whatever's
# left, so the version string could be almost anything at all...
regexp "version (cygnus-|)\[-0-9.a-zA-Z-\]+" $tmp version
if ![info exists version] then {
return "[which $prog] (no version number)\n"
}
set tmp $version
return "[which $prog] $version\n"
}
#
# default_binutils_run
# run a program, returning the output
# sets binutils_run_failed if the program does not exist
#
proc default_binutils_run { prog progargs } {
global binutils_run_failed
set binutils_run_failed 0
if {[which $prog] == 0} then {
perror "$prog does not exist"
set binutils_run_failed 1
return ""
}
send_log "$prog $progargs\n"
verbose "$prog $progargs"
# This used to be
# catch "exec $prog $progargs" exec_output
# but that would evaluate $progargs twice, which would fail if
# any arguments started with `$'. This is a dismal hack to avoid
# this problem. I tried using
# catch { exec $prog $progargs } exec_output
# but that failed because $progargs was not split into words by
# exec. I don't know if this operation can be done correctly. No
# matter how hard I try, I can not convince myself that TCL is a
# language.
regsub -all "\\$" $progargs "\\$" progq
catch "exec $prog $progq" exec_output
if {![string match "" $exec_output]} then {
send_log "$exec_output\n"
verbose "$exec_output"
}
return $exec_output
}
#
# default_binutils_assemble
# assemble a file
#
proc default_binutils_assemble { as source object } {
global ASFLAGS
global srcdir
if {[which $as] == 0} then {
perror "$as does not exist"
return 0
}
if ![info exists ASFLAGS] { set ASFLAGS "" }
# The HPPA assembler syntax is a little different than most, to make
# the test source file assemble we need to run it through sed.
#
# This is a hack in that it won't scale well if other targets need
# similar transformations to assemble. We'll generalize the hack
# if/when other targets need similar handling.
if [istarget "hppa*-*-*" ] then {
send_log "sed -f $srcdir/config/hppa.sed < $source | $as $ASFLAGS -o $object\n"
verbose "sed -f $srcdir/config/hppa.sed < $source | $as $ASFLAGS -o $object"
catch "exec sed -f $srcdir/config/hppa.sed < $source | $as $ASFLAGS -o $object" exec_output
} else {
send_log "$as $ASFLAGS -o $object $source\n"
verbose "$as $ASFLAGS -o $object $source"
catch "exec $as $ASFLAGS -o $object $source" exec_output
}
set exec_output [prune_system_crud $host_triplet $exec_output]
if [string match "" $exec_output] then {
return 1
} else {
send_log "$exec_output\n"
verbose "$exec_output"
perror "$source: assembly failed"
return 0
}
}
# This definition is taken from an unreleased version of DejaGnu. Once
# that version gets released, and has been out in the world for a few
# months at least, it may be safe to delete this copy.
if ![string length [info proc prune_system_crud]] {
#
# prune_system_crud -- delete various system verbosities from TEXT on SYSTEM
#
# An example is:
# ld.so: warning: /usr/lib/libc.so.1.8.1 has older revision than expected 9
#
# SYSTEM is typical $target_triplet or $host_triplet.
#
# This is useful when trying to do pattern matches on program output.
# Sites with particular verbose os's may wish to override this in site.exp.
#
proc prune_system_crud { system text } {
# This is from sun4's. Do it for all machines for now.
# The "\\1" is to try to preserve a "\n" but only if necessary.
regsub -all "(^|\n)(ld.so: warning:\[^\n\]*\n?)+" $text "\\1" text
# It might be tempting to get carried away and delete blank lines, etc.
# Just delete *exactly* what we're ask to, and that's it.
return $text
}
}
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