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252b5132 | 1 | # Basic expect script for LD Regression Tests |
a2b64bed NC |
2 | # Copyright 1993, 1994, 1995, 1997, 1998, 1999 |
3 | # Free Software Foundation, Inc. | |
252b5132 RH |
4 | # |
5 | # This file is free software; you can redistribute it and/or modify | |
6 | # it under the terms of the GNU General Public License as published by | |
7 | # the Free Software Foundation; either version 2 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
10 | # This program is distributed in the hope that it will be useful, | |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | # GNU General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License | |
16 | # along with this program; if not, write to the Free Software | |
17 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
18 | # | |
19 | # Written by Jeffrey Wheat (cassidy@cygnus.com) | |
20 | # | |
21 | ||
22 | if ![info exists ld] then { | |
23 | set ld [findfile $base_dir/ld-new $base_dir/ld-new [transform ld]] | |
24 | } | |
25 | ||
26 | if ![info exists as] then { | |
27 | set as [findfile $base_dir/../gas/as-new $base_dir/../gas/as-new [transform as]] | |
28 | } | |
29 | ||
30 | if ![info exists nm] then { | |
31 | set nm [findfile $base_dir/../binutils/nm-new $base_dir/../binutils/nm-new [transform nm]] | |
32 | } | |
33 | ||
34 | if ![info exists objdump] then { | |
35 | set objdump [findfile $base_dir/../binutils/objdump] | |
36 | } | |
37 | ||
38 | if ![info exists objcopy] then { | |
39 | set objcopy [findfile $base_dir/../binutils/objcopy] | |
40 | } | |
41 | ||
42 | if ![info exists ar] then { | |
43 | set ar [findfile $base_dir/../binutils/ar] | |
44 | } | |
45 | ||
46 | if ![info exists strip] then { | |
47 | set strip [findfile $base_dir/../binutils/strip-new $base_dir/../binutils/strip-new [transform strip]] | |
48 | } | |
49 | ||
50 | if {![file isdirectory tmpdir]} then { | |
51 | catch "exec mkdir tmpdir" status | |
52 | } | |
53 | ||
54 | # Make a symlink from tmpdir/as to the assembler in the build tree, so | |
55 | # that we can use a -B option to gcc to force it to use the newly | |
56 | # built assembler. | |
57 | if {![file isdirectory tmpdir/gas]} then { | |
58 | catch "exec mkdir tmpdir/gas" status | |
59 | catch "exec ln -s ../../../gas/as-new tmpdir/gas/as" status | |
60 | } | |
61 | set gcc_gas_flag "-B[pwd]/tmpdir/gas/" | |
62 | ||
63 | # load the utility procedures | |
64 | load_lib ld-lib.exp | |
65 | ||
66 | proc get_link_files {varname} { | |
67 | global $varname | |
68 | global target_triplet | |
69 | global srcdir | |
70 | global CC | |
71 | if ![info exists $varname] { | |
72 | set status [catch "exec sh -c \"host='$target_triplet' && CC='$CC' && . $srcdir/../configure.host && eval echo \\$$varname\"" result] | |
73 | if $status { error "Error getting native link files: $result" } | |
74 | set $varname $result | |
75 | } | |
76 | } | |
77 | ||
78 | proc get_target_emul {} { | |
79 | global target_triplet | |
80 | global srcdir | |
81 | set status [catch "exec sh -c \"targ='$target_triplet' && . $srcdir/../configure.tgt && echo \\\$targ_emul\"" result] | |
82 | if $status { error "Error getting emulation name: $result" } | |
83 | return $result | |
84 | } | |
85 | ||
86 | if [isnative] { | |
87 | foreach x {HOSTING_CRT0 HOSTING_LIBS} { | |
88 | get_link_files $x | |
89 | } | |
90 | } else { | |
91 | foreach x {HOSTING_CRT0 HOSTING_LIBS} { set $x "" } | |
92 | } | |
93 | if ![info exists HOSTING_EMU] { set HOSTING_EMU "-m [get_target_emul]" } | |
94 | ||
95 | # | |
96 | # ld_version -- extract and print the version number of ld compiler (GCC) | |
97 | # | |
98 | proc ld_version {} { | |
99 | global ld | |
100 | default_ld_version $ld | |
101 | } | |
102 | ||
103 | # | |
104 | # ld_exit -- just a stub for ld | |
105 | # | |
106 | proc ld_exit {} { | |
107 | } | |
108 | ||
109 | # | |
110 | # ld_start | |
111 | # relink the linker | |
112 | # | |
113 | proc ld_start { ld target } { | |
114 | # | |
115 | } | |
116 | ||
117 | # | |
118 | # ld_relocate | |
119 | # link an object using relocation | |
120 | # | |
121 | proc ld_relocate { ld target objects } { | |
122 | default_ld_relocate $ld $target $objects | |
123 | } | |
124 | ||
125 | # | |
126 | # ld_link | |
127 | # link a program using ld | |
128 | # | |
129 | proc ld_link { ld target objects } { | |
130 | default_ld_link $ld $target $objects | |
131 | } | |
132 | ||
133 | # | |
134 | # ld_simple_link | |
135 | # link a program using ld, without including any libraries | |
136 | # | |
137 | proc ld_simple_link { ld target objects } { | |
138 | default_ld_simple_link $ld $target $objects | |
139 | } | |
140 | ||
141 | # | |
142 | # ld_compile | |
143 | # compile an object using $cc | |
144 | # | |
145 | proc ld_compile { cc source object } { | |
146 | default_ld_compile $cc $source $object | |
147 | } | |
148 | ||
149 | # | |
150 | # ld_assemble | |
151 | # assemble a file | |
152 | # | |
153 | proc ld_assemble { as source object } { | |
154 | default_ld_assemble $as $source $object | |
155 | } | |
156 | ||
157 | # | |
158 | # ld_nm | |
159 | # run nm on a file | |
160 | # | |
992c450d AM |
161 | proc ld_nm { nm nmflags object } { |
162 | default_ld_nm $nm $nmflags $object | |
252b5132 RH |
163 | } |
164 | ||
165 | # | |
166 | # ld_exec | |
167 | # execute ithe target | |
168 | # | |
169 | proc ld_exec { target output } { | |
170 | default_ld_exec $target $output | |
171 | } | |
172 | ||
261def70 HPN |
173 | # From gas-defs.exp, to support run_dump_test. |
174 | if ![info exists AS] then { | |
175 | set AS $as | |
176 | } | |
177 | ||
178 | if ![info exists GASP] then { | |
179 | set GASP [findfile $base_dir/../gas/gasp-new $base_dir/../gas/gasp-new [transform gasp]] | |
180 | } | |
181 | ||
182 | if ![info exists ASFLAGS] then { | |
183 | set ASFLAGS "" | |
184 | } | |
185 | ||
186 | if ![info exists OBJDUMP] then { | |
187 | set OBJDUMP $objdump | |
188 | } | |
189 | ||
190 | if ![info exists OBJDUMPFLAGS] then { | |
191 | set OBJDUMPFLAGS {} | |
192 | } | |
193 | ||
194 | if ![info exists NM] then { | |
195 | set NM $nm | |
196 | } | |
197 | ||
198 | if ![info exists NMFLAGS] then { | |
199 | set NMFLAGS {} | |
200 | } | |
201 | ||
202 | if ![info exists OBJCOPY] then { | |
203 | set OBJCOPY $objcopy | |
204 | } | |
205 | ||
206 | if ![info exists OBJCOPYFLAGS] then { | |
207 | set OBJCOPYFLAGS {} | |
208 | } | |
209 | ||
210 | if ![info exists READELF] then { | |
211 | set READELF [findfile $base_dir/../binutils/readelf] | |
212 | } | |
213 | ||
214 | if ![info exists READELFFLAGS] then { | |
215 | set READELFFLAGS {} | |
216 | } | |
217 | ||
218 | if ![info exists LD] then { | |
219 | set LD [findfile $base_dir/ld-new ./ld-new [transform ld]] | |
220 | } | |
221 | ||
222 | if ![info exists LDFLAGS] then { | |
223 | set LDFLAGS {} | |
224 | } |