Subversion Repositories openrisc_2011-10-31

#   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, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

# This file was written by Rob Savoye. (rob@cygnus.com)

# The default option list can be overridden by

# TORTURE_OPTIONS="{ { list1 } ... { listN } }"

if ![info exists TORTURE_OPTIONS] {

    # FIXME: We should test -g at least once.

    set TORTURE_OPTIONS [list \

        { -O0 } { -O1 } { -O2 } \

        { -O2 -fomit-frame-pointer -finline-functions } \

        { -O2 -fomit-frame-pointer -finline-functions -funroll-all-loops }]

}

# These globals are used 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.

global CC

if ![info exists CC] then {

    set CC [findfile $base_dir/xgcc "$base_dir/xgcc -B$base_dir/" [transform gcc

]]

}

if { [which $CC] == 0 } then {

    perror "$CC does not exist"

    exit 1

}

global CFLAGS

if ![info exists CFLAGS] then {

    set CFLAGS ""

}

global LIBS

if ![info exists LIBS] then {

    set LIBS ""

}

# It is difficult to come up with a situation where one has to use LDFLAGS

# and not LIBS (why two?).  Both are useful in makefiles, so maybe it's better

# to just continue existing practice.  However, there is still a lot of

# confusion about when to use one or the other.

global LDFLAGS

if ![info exists LDFLAGS] then {

    set LDFLAGS ""

}

proc just_compile { file } {

    global CFLAGS

    set output "$tmpdir/[file tail [file rootname $src]].o"

    append CFLAGS " -w -c -o $output $option"

}

proc just_link { file } {

}

proc just_execute { file } {

}

proc run_test { file } {

}