1# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 2 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program; if not, write to the Free Software 15# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 16 17# This file was written by Rob Savoye. (rob@cygnus.com) 18 19# The default option list can be overridden by 20# TORTURE_OPTIONS="{ { list1 } ... { listN } }" 21 22if ![info exists TORTURE_OPTIONS] { 23 # FIXME: We should test -g at least once. 24 set TORTURE_OPTIONS [list \ 25 { -O0 } { -O1 } { -O2 } \ 26 { -O2 -fomit-frame-pointer -finline-functions } \ 27 { -O2 -fomit-frame-pointer -finline-functions -funroll-all-loops }] 28} 29 30# These globals are used if no compiler arguments are provided. 31# They are also used by the various testsuites to define the environment: 32# where to find stdio.h, libc.a, etc. 33 34global CC 35if ![info exists CC] then { 36 set CC [findfile $base_dir/xgcc "$base_dir/xgcc -B$base_dir/" [transform gcc 37]] 38} 39if { [which $CC] == 0 } then { 40 perror "$CC does not exist" 41 exit 1 42} 43 44global CFLAGS 45if ![info exists CFLAGS] then { 46 set CFLAGS "" 47} 48 49global LIBS 50if ![info exists LIBS] then { 51 set LIBS "" 52} 53 54# It is difficult to come up with a situation where one has to use LDFLAGS 55# and not LIBS (why two?). Both are useful in makefiles, so maybe it's better 56# to just continue existing practice. However, there is still a lot of 57# confusion about when to use one or the other. 58global LDFLAGS 59if ![info exists LDFLAGS] then { 60 set LDFLAGS "" 61} 62 63proc just_compile { file } { 64 global CFLAGS 65 set output "$tmpdir/[file tail [file rootname $src]].o" 66 67 append CFLAGS " -w -c -o $output $option" 68} 69 70proc just_link { file } { 71} 72 73proc just_execute { file } { 74} 75 76proc run_test { file } { 77} 78