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88b9d363 | 1 | # Copyright 2016-2022 Free Software Foundation, Inc. |
67218854 TT |
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 this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # Auxiliary function to set the language to Rust. | |
17 | # The result is 1 (true) for success, 0 (false) for failure. | |
18 | proc set_lang_rust {} { | |
19 | if [gdb_test_no_output "set language rust"] { | |
20 | return 0 | |
21 | } | |
22 | if [gdb_test "show language" ".* source language is \"rust\"." \ | |
23 | "set language to \"rust\""] { | |
24 | return 0 | |
25 | } | |
26 | return 1 | |
27 | } | |
28 | ||
29 | proc gdb_compile_rust {sources dest options} { | |
30 | if {[llength $sources] > 1} { | |
31 | error "gdb rust setup can only compile one source file at a time" | |
32 | } | |
33 | if {[gdb_compile [lindex $sources 0] $dest executable $options] != ""} { | |
34 | return -1 | |
35 | } | |
36 | return "" | |
37 | } | |
08cc37dd TT |
38 | |
39 | # Return the version of LLVM used by the Rust compiler. Note that | |
40 | # older versions of rustc don't print this -- in this case the | |
41 | # returned version is "0.0". | |
42 | gdb_caching_proc rust_llvm_version { | |
43 | set rustc [find_rustc] | |
44 | if {$rustc == ""} { | |
45 | verbose "could not find rustc" | |
46 | } else { | |
47 | set output [lindex [remote_exec host "$rustc --version --verbose"] 1] | |
48 | foreach line [split $output \n] { | |
49 | if {[regexp "LLVM version: (.+)\$" $output ignore version]} { | |
50 | return $version | |
51 | } | |
52 | } | |
53 | verbose "could not match rustc version output: $output" | |
54 | } | |
55 | return 0.0 | |
56 | } | |
48ec4c05 TT |
57 | |
58 | # Return the version of the Rust compiler. | |
59 | gdb_caching_proc rust_compiler_version { | |
60 | set rustc [find_rustc] | |
61 | if {$rustc == ""} { | |
62 | verbose "could not find rustc" | |
63 | } else { | |
64 | set output [lindex [remote_exec host "$rustc --version --verbose"] 1] | |
65 | foreach line [split $output \n] { | |
66 | if {[regexp "rustc (\[0-9.\]+) .*\$" $output ignore version]} { | |
67 | return $version | |
68 | } | |
69 | } | |
70 | verbose "could not match rustc version output: $output" | |
71 | } | |
72 | return 0.0 | |
73 | } |