1 # Copyright 2007-2020 Free Software Foundation, Inc.
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.
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.
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/>.
18 set pascal_init_done 0
20 # This procedure looks for a suitable pascal compiler
21 # For now only GNU pascal compiler and Free Pascal compiler
23 # First, environment variable GPC is checked
24 # if present, GPC compiler is assumed to be the value of
25 # that environment variable.
26 # Second, environment variable FPC is checked
27 # if present, Free Pascal compiler is assumed to be the value of
28 # that environment variable.
29 # Third, gpc executable is searched using `which gpc`
30 # Lastly, fpc executable is searched using `which fpc`
31 # Using environment variable allows to force
32 # which compiler is used in testsuite
35 global pascal_init_done
36 gdb_persistent_global pascal_compiler_is_gpc
37 gdb_persistent_global pascal_compiler_is_fpc
38 gdb_persistent_global gpc_compiler
39 gdb_persistent_global fpc_compiler
42 if { $pascal_init_done == 1 } {
46 set pascal_compiler_is_gpc 0
47 set pascal_compiler_is_fpc 0
48 set gpc_compiler [transform gpc]
49 set fpc_compiler [transform fpc]
51 if ![is_remote host] {
52 if { [info exists env(GPC)] } {
53 set pascal_compiler_is_gpc 1
54 set gpc_compiler $env(GPC)
55 verbose -log "Assuming GNU Pascal ($gpc_compiler)"
56 } elseif { [info exists env(FPC)] } {
57 set pascal_compiler_is_fpc 1
58 set fpc_compiler $env(FPC)
59 verbose -log "Assuming Free Pascal ($fpc_compiler)"
60 } elseif { [which $gpc_compiler] != 0 } {
61 set pascal_compiler_is_gpc 1
62 verbose -log "GNU Pascal compiler found"
63 } elseif { [which $fpc_compiler] != 0 } {
64 set pascal_compiler_is_fpc 1
65 verbose -log "Free Pascal compiler found"
68 set pascal_init_done 1
71 proc gpc_compile {source destfile type options} {
74 set dest [target_info name]
76 if {$type == "object"} {
77 append add_flags " -c"
80 if { $type == "preprocess" } {
81 append add_flags " -E"
84 if { $type == "assembly" } {
85 append add_flags " -S"
89 if { $i == "debug" } {
90 if [board_info $dest exists debug_flags] {
91 append add_flags " [board_info $dest debug_flags]"
93 append add_flags " -g"
96 if { $i == "class" } {
97 if [board_info $dest exists pascal_class_flags] {
98 append add_flags " [board_info $dest pascal_class_flags]"
100 append add_flags " --extended-syntax"
105 set result [remote_exec host $gpc_compiler "-o $destfile --automake $add_flags $source"]
109 proc fpc_compile {source destfile type options} {
112 set dest [target_info name]
114 if {$type == "object"} {
115 append add_flags " -Cn"
118 if { $type == "preprocess" } {
119 return "Free Pascal can not preprocess"
122 if { $type == "assembly" } {
123 append add_flags " -al"
127 if { $i == "debug" } {
128 if [board_info $dest exists debug_flags] {
129 append add_flags " [board_info $dest debug_flags]"
131 append add_flags " -g"
134 if { $i == "class" } {
135 if [board_info $dest exists pascal_class_flags] {
136 append add_flags " [board_info $dest pascal_class_flags]"
138 append add_flags " -Mobjfpc"
143 set result [remote_exec host $fpc_compiler "-o$destfile $add_flags $source"]
147 proc gdb_compile_pascal {source destfile type options} {
148 global pascal_init_done
149 global pascal_compiler_is_gpc
150 global pascal_compiler_is_fpc
152 if { $pascal_init_done == 0 } {
156 file delete $destfile
158 if { $pascal_compiler_is_fpc == 1 } {
159 set result [fpc_compile $source $destfile $type $options]
160 } elseif { $pascal_compiler_is_gpc == 1 } {
161 set result [gpc_compile $source $destfile $type $options]
163 unsupported "no pascal compiler found"
164 return "No pascal compiler. Compilation failed."
167 if ![file exists $destfile] {
168 unsupported "Pascal compilation failed: $result"
169 return "Pascal compilation failed."
173 # Auxiliary function to set the language to pascal.
174 # The result is 1 (true) for success, 0 (false) for failure.
176 proc set_lang_pascal {} {
177 if [gdb_test_no_output "set language pascal"] {
180 if [gdb_test "show language" ".* source language is \"pascal\"." \
181 "set language to \"pascal\""] {