1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
# Copyright (C) 2006-2014 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 3 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 GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# This file was written by James A. Morrison (ja2morri@uwaterloo.ca)
# based on gcc.exp written by Rob Savoye (rob@cygnus.com).
# This file is loaded by the tool init file (eg: unix.exp). It provides
# default definitions for gnat_start, etc. and other supporting cast members.
load_lib prune.exp
load_lib gcc-defs.exp
load_lib gcc.exp
load_lib timeout.exp
#
# GNAT_UNDER_TEST is the compiler under test.
#
#
# default_gnat_version -- extract and print the version number of the compiler
#
proc default_gnat_version { } {
global GNAT_UNDER_TEST
gnat_init
# ignore any arguments after the command
set compiler [lindex $GNAT_UNDER_TEST 0]
if ![is_remote host] {
set compiler_name [which $compiler]
} else {
set compiler_name $compiler
}
# verify that the compiler exists
if { $compiler_name != 0 } then {
set tmp [remote_exec host "$compiler --version"]
set status [lindex $tmp 0]
set output [lindex $tmp 1]
regexp "^GNATMAKE (\[^\n\r\]*)" $output verline version
if { $status == 0 && [info exists version] } then {
# test_summary expects "version" as second field.
clone_output "$compiler_name version $version\n"
} else {
clone_output "Couldn't determine version of $compiler_name: $output\n"
}
} else {
# compiler does not exist (this should have already been detected)
warning "$compiler does not exist"
}
}
#
# gnat_version -- Call default_gnat_version, so we can override it if needed.
#
proc gnat_version { } {
default_gnat_version
}
#
# gnat_init -- called at the start of each .exp script.
#
set gnat_initialized 0
proc gnat_init { args } {
global rootme
global tmpdir
global libdir
global gluefile wrap_flags
global gnat_initialized
global GNAT_UNDER_TEST
global TOOL_EXECUTABLE
global gnat_target_current
set gnat_target_current ""
if { $gnat_initialized == 1 } { return }
if ![info exists GNAT_UNDER_TEST] then {
if [info exists TOOL_EXECUTABLE] {
set GNAT_UNDER_TEST "$TOOL_EXECUTABLE"
} else {
set GNAT_UNDER_TEST "[local_find_gnatmake]"
}
}
if ![info exists tmpdir] then {
set tmpdir /tmp
}
}
proc gnat_target_compile { source dest type options } {
global rootme
global tmpdir
global gluefile wrap_flags
global srcdir
global GNAT_UNDER_TEST
global TOOL_OPTIONS
global gnat_target_current
global TEST_ALWAYS_FLAGS
# dg-require-effective-target tests must be compiled as C.
if [ string match "*.c" $source ] then {
return [gcc_target_compile $source $dest $type $options]
}
# If we detect a change of target, we need to recompute both
# GNAT_UNDER_TEST and the appropriate RTS.
if { $gnat_target_current!="[current_target_name]" } {
set gnat_target_current "[current_target_name]"
if [info exists TOOL_OPTIONS] {
set rtsdir "[get_multilibs ${TOOL_OPTIONS}]/libada"
} else {
set rtsdir "[get_multilibs]/libada"
}
if [info exists TOOL_EXECUTABLE] {
set GNAT_UNDER_TEST "$TOOL_EXECUTABLE"
} else {
set GNAT_UNDER_TEST "[local_find_gnatmake]"
}
set GNAT_UNDER_TEST "$GNAT_UNDER_TEST --RTS=$rtsdir"
# gnatlink looks for system.ads itself and has no --RTS option, so
# specify via environment
setenv ADA_INCLUDE_PATH "$rtsdir/adainclude"
setenv ADA_OBJECTS_PATH "$rtsdir/adainclude"
# Always log so compilations can be repeated manually.
verbose -log "ADA_INCLUDE_PATH=$rtsdir/adainclude"
verbose -log "ADA_OBJECTS_PATH=$rtsdir/adainclude"
}
lappend options "compiler=$GNAT_UNDER_TEST -q -f"
lappend options "timeout=[timeout_value]"
if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
lappend options "libs=${gluefile}"
lappend options "ldflags=$wrap_flags"
}
# TEST_ALWAYS_FLAGS are flags that should be passed to every
# compilation. They are passed first to allow individual
# tests to override them.
if [info exists TEST_ALWAYS_FLAGS] {
set options [concat "{additional_flags=$TEST_ALWAYS_FLAGS}" $options]
}
# TOOL_OPTIONS must come first, so that it doesn't override testcase
# specific options.
if [info exists TOOL_OPTIONS] {
set options [concat "additional_flags=$TOOL_OPTIONS" $options]
}
return [target_compile $source $dest $type $options]
}
# Prune messages from GNAT that aren't useful.
proc prune_gnat_output { text } {
#send_user "Before:$text\n"
regsub -all "(^|\n)\[^\n\]*: In (function|method) \[^\n\]*" $text "" text
regsub -all "(^|\n)\[^\n\]*: At top level:\[^\n\]*" $text "" text
# prune the output from gnatmake.
regsub -all "(^|\n)\[^\n\]*gnatmake: [^\n\]*" $text "" text
# It would be nice to avoid passing anything to gnat that would cause it to
# issue these messages (since ignoring them seems like a hack on our part),
# but that's too difficult in the general case. For example, sometimes
# you need to use -B to point gnat at crt0.o, but there are some targets
# that don't have crt0.o.
regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text
regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text
#send_user "After:$text\n"
return $text
}
# find_gnatmake for some version of DejaGnu will hardcode a -I...rts/ada flag
# which prevent multilib from working, so define a new one.
proc local_find_gnatmake {} {
global tool_root_dir
if ![is_remote host] {
set file [lookfor_file $tool_root_dir gnatmake]
if { $file == "" } {
set file [lookfor_file $tool_root_dir gcc/gnatmake]
}
if { $file != "" } {
set root [file dirname $file]
# Need to pass full --GCC, including multilib flags, to gnatlink,
# otherwise gcc from PATH is invoked.
set dest [target_info name]
set gnatlink_gcc "--GCC=$root/xgcc -B$root [board_info $dest multilib_flags]"
# Escape blanks to get them through DejaGnu's exec machinery.
regsub -all {\s} "$gnatlink_gcc" {\\&} gnatlink_gcc
set CC "$file --GCC=$root/xgcc --GNATBIND=$root/gnatbind --GNATLINK=$root/gnatlink -cargs -B$root -largs $gnatlink_gcc -margs";
} else {
set CC [transform gnatmake]
}
} else {
set CC [transform gnatmake]
}
return $CC
}
proc find_gnatclean {} {
global tool_root_dir
if ![is_remote host] {
set file [lookfor_file $tool_root_dir gnatclean]
if { $file == "" } {
set file [lookfor_file $tool_root_dir gcc/gnatclean]
}
if { $file != "" } {
set gnatclean $file;
} else {
set gnatclean [transform gnatclean]
}
} else {
set gnatclean [transform gnatclean]
}
return $gnatclean
}
# Local Variables:
# tcl-indent-level:4
# End:
|
