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83ffe9cd | 1 | # Copyright (C) 2009-2023 Free Software Foundation, Inc. |
7a938933 ILT |
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 3 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 GCC; see the file COPYING3. If not see | |
15 | # <http://www.gnu.org/licenses/>. | |
16 | ||
17 | # | |
18 | # go support library routines | |
19 | # | |
20 | load_lib prune.exp | |
21 | load_lib gcc-defs.exp | |
d6517f8d | 22 | load_lib timeout.exp |
7a938933 ILT |
23 | load_lib target-libpath.exp |
24 | ||
25 | # | |
26 | # GOC_UNDER_TEST is the compiler under test. | |
27 | # | |
28 | ||
29 | ||
30 | set gpp_compile_options "" | |
31 | ||
32 | ||
33 | # | |
34 | # go_version -- extract and print the version number of the compiler | |
35 | # | |
36 | ||
37 | proc go_version { } { | |
38 | global GOC_UNDER_TEST | |
39 | ||
40 | go_init | |
41 | ||
42 | # ignore any arguments after the command | |
43 | set compiler [lindex $GOC_UNDER_TEST 0] | |
44 | ||
45 | # verify that the compiler exists | |
46 | if { [is_remote host] || [which $compiler] != 0 } then { | |
47 | set tmp [remote_exec host "$compiler -v"] | |
48 | set status [lindex $tmp 0] | |
49 | set output [lindex $tmp 1] | |
50 | regexp " version \[^\n\r\]*" $output version | |
51 | if { $status == 0 && [info exists version] } then { | |
52 | if [is_remote host] { | |
53 | clone_output "$compiler $version\n" | |
54 | } else { | |
55 | clone_output "[which $compiler] $version\n" | |
56 | } | |
57 | } else { | |
58 | clone_output "Couldn't determine version of [which $compiler]\n" | |
59 | } | |
60 | } else { | |
61 | # compiler does not exist (this should have already been detected) | |
62 | warning "$compiler does not exist" | |
63 | } | |
64 | } | |
65 | ||
66 | # | |
67 | # go_include_flags -- include flags for the gcc tree structure | |
68 | # | |
69 | ||
70 | proc go_include_flags { paths } { | |
71 | global srcdir | |
72 | global TESTING_IN_BUILD_TREE | |
73 | ||
74 | set flags "" | |
75 | ||
76 | if { [is_remote host] || ![info exists TESTING_IN_BUILD_TREE] } { | |
77 | return "${flags}" | |
78 | } | |
79 | ||
80 | set gccpath ${paths} | |
81 | ||
82 | if { $gccpath != "" } { | |
83 | if [file exists "${gccpath}/libgo/os.gox"] { | |
84 | append flags "-I${gccpath}/libgo " | |
85 | } | |
86 | } | |
87 | } | |
88 | ||
89 | # | |
90 | # go_link_flags -- linker flags for the gcc tree structure | |
91 | # | |
92 | ||
93 | proc go_link_flags { paths } { | |
94 | global srcdir | |
95 | global ld_library_path | |
96 | global GOC_UNDER_TEST | |
97 | global shlib_ext | |
98 | ||
99 | set gccpath ${paths} | |
100 | set libio_dir "" | |
101 | set flags "" | |
102 | set ld_library_path "." | |
103 | set shlib_ext [get_shlib_extension] | |
104 | verbose "shared lib extension: $shlib_ext" | |
105 | ||
106 | if { $gccpath != "" } { | |
107 | if [file exists "${gccpath}/libgo/libgobegin.a"] { | |
108 | append flags "-L${gccpath}/libgo " | |
109 | } | |
110 | if { [file exists "${gccpath}/libgo/.libs/libgo.a"] \ | |
111 | || [file exists "${gccpath}/libgo/.libs/libgo.${shlib_ext}"] } { | |
112 | append flags "-L${gccpath}/libgo/.libs " | |
113 | append ld_library_path ":${gccpath}/libgo/.libs" | |
114 | } | |
115 | if [file exists "${gccpath}/libiberty/libiberty.a"] { | |
116 | append flags "-L${gccpath}/libiberty " | |
117 | } | |
118 | append ld_library_path \ | |
119 | [gcc-set-multilib-library-path $GOC_UNDER_TEST] | |
120 | } | |
121 | ||
122 | set_ld_library_path_env_vars | |
123 | ||
124 | return "$flags" | |
125 | } | |
126 | ||
127 | # | |
128 | # go_init -- called at the start of each subdir of tests | |
129 | # | |
130 | ||
131 | proc go_init { args } { | |
132 | global subdir | |
133 | global gpp_initialized | |
134 | global base_dir | |
135 | global tmpdir | |
136 | global libdir | |
137 | global gluefile wrap_flags | |
138 | global objdir srcdir | |
139 | global ALWAYS_GOCFLAGS | |
140 | global TOOL_EXECUTABLE TOOL_OPTIONS | |
141 | global GOC_UNDER_TEST | |
142 | global TESTING_IN_BUILD_TREE | |
c875f596 | 143 | global TEST_ALWAYS_FLAGS |
7a938933 ILT |
144 | |
145 | # We set LC_ALL and LANG to C so that we get the same error messages as expected. | |
146 | setenv LC_ALL C | |
147 | setenv LANG C | |
148 | ||
149 | if ![info exists GOC_UNDER_TEST] then { | |
150 | if [info exists TOOL_EXECUTABLE] { | |
151 | set GOC_UNDER_TEST $TOOL_EXECUTABLE | |
152 | } else { | |
153 | if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } { | |
154 | set GOC_UNDER_TEST [transform gccgo] | |
155 | } else { | |
156 | set GOC_UNDER_TEST [findfile $base_dir/../../gccgo "$base_dir/../../gccgo -B$base_dir/../../" [findfile $base_dir/gccgo "$base_dir/gccgo -B$base_dir/" [transform gccgo]]] | |
157 | } | |
158 | } | |
159 | } | |
160 | ||
161 | if ![is_remote host] { | |
162 | if { [which $GOC_UNDER_TEST] == 0 } then { | |
163 | perror "GOC_UNDER_TEST ($GOC_UNDER_TEST) does not exist" | |
164 | exit 1 | |
165 | } | |
166 | } | |
167 | if ![info exists tmpdir] { | |
168 | set tmpdir "/tmp" | |
169 | } | |
170 | ||
171 | if [info exists gluefile] { | |
172 | unset gluefile | |
173 | } | |
174 | ||
175 | go_maybe_build_wrapper "${tmpdir}/go-testglue.o" | |
176 | ||
177 | set ALWAYS_GOCFLAGS "" | |
178 | ||
c875f596 DN |
179 | # TEST_ALWAYS_FLAGS are flags that should be passed to every |
180 | # compilation. They are passed first to allow individual | |
181 | # tests to override them. | |
182 | if [info exists TEST_ALWAYS_FLAGS] { | |
183 | lappend ALWAYS_GOCFLAGS "additional_flags=$TEST_ALWAYS_FLAGS" | |
184 | } | |
185 | ||
7a938933 ILT |
186 | if ![is_remote host] { |
187 | if [info exists TOOL_OPTIONS] { | |
188 | lappend ALWAYS_GOCFLAGS "additional_flags=[go_include_flags [get_multilibs ${TOOL_OPTIONS}] ]" | |
189 | lappend ALWAYS_GOCFLAGS "ldflags=[go_link_flags [get_multilibs ${TOOL_OPTIONS}] ]" | |
190 | } else { | |
191 | lappend ALWAYS_GOCFLAGS "additional_flags=[go_include_flags [get_multilibs] ]" | |
192 | lappend ALWAYS_GOCFLAGS "ldflags=[go_link_flags [get_multilibs] ]" | |
193 | } | |
194 | } | |
195 | ||
196 | if [info exists TOOL_OPTIONS] { | |
197 | lappend ALWAYS_GOCFLAGS "additional_flags=$TOOL_OPTIONS" | |
198 | } | |
199 | ||
200 | verbose -log "ALWAYS_GOCFLAGS set to $ALWAYS_GOCFLAGS" | |
201 | ||
202 | verbose "go is initialized" 3 | |
203 | } | |
204 | ||
205 | # | |
206 | # go_target_compile -- compile a source file | |
207 | # | |
208 | ||
209 | proc go_target_compile { source dest type options } { | |
210 | global tmpdir | |
211 | global gluefile wrap_flags | |
212 | global ALWAYS_GOCFLAGS | |
213 | global GOC_UNDER_TEST | |
214 | ||
215 | if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } { | |
216 | lappend options "libs=${gluefile}" | |
217 | lappend options "ldflags=${wrap_flags}" | |
218 | } | |
219 | ||
25fb834e | 220 | lappend options "timeout=[timeout_value]" |
7a938933 ILT |
221 | lappend options "compiler=$GOC_UNDER_TEST" |
222 | ||
223 | set options [concat "$ALWAYS_GOCFLAGS" $options] | |
224 | set options [dg-additional-files-options $options $source] | |
225 | return [target_compile $source $dest $type $options] | |
226 | } |