pascal.exp revision 1.1
1# Copyright 2007-2014 Free Software Foundation, Inc. 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 16load_lib libgloss.exp 17 18set pascal_init_done 0 19 20# This procedure looks for a suitable pascal compiler 21# For now only GNU pascal compiler and Free Pascal compiler 22# are searched. 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 33 34proc pascal_init {} { 35 global pascal_init_done 36 global pascal_compiler_is_gpc 37 global pascal_compiler_is_fpc 38 global gpc_compiler 39 global fpc_compiler 40 global env 41 42 if { $pascal_init_done == 1 } { 43 return 44 } 45 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] 50 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 $fpc_compiler] != 0 } { 64 set pascal_compiler_is_fpc 1 65 verbose -log "Free Pascal compiler found" 66 } 67 } 68 set pascal_init_done 1 69} 70 71proc gpc_compile {source dest type options} { 72 global gpc_compiler 73 set add_flags "" 74 if {$type == "object"} { 75 append add_flags " -c" 76 } 77 78 if { $type == "preprocess" } { 79 append add_flags " -E" 80 } 81 82 if { $type == "assembly" } { 83 append add_flags " -S" 84 } 85 86 foreach i $options { 87 if { $i == "debug" } { 88 if [board_info $dest exists debug_flags] { 89 append add_flags " [board_info $dest debug_flags]" 90 } else { 91 append add_flags " -g" 92 } 93 } 94 } 95 96 set result [remote_exec host $gpc_compiler "-o $dest --automake $add_flags $source"] 97 return $result 98} 99 100proc fpc_compile {source dest type options} { 101 global fpc_compiler 102 set add_flags "" 103 if {$type == "object"} { 104 append add_flags " -Cn" 105 } 106 107 if { $type == "preprocess" } { 108 return "Free Pascal can not preprocess" 109 } 110 111 if { $type == "assembly" } { 112 append add_flags " -al" 113 } 114 115 foreach i $options { 116 if { $i == "debug" } { 117 if [board_info $dest exists debug_flags] { 118 append add_flags " [board_info $dest debug_flags]" 119 } else { 120 append add_flags " -g" 121 } 122 } 123 } 124 125 set result [remote_exec host $fpc_compiler "-o$dest $add_flags $source"] 126 return $result 127} 128 129proc gdb_compile_pascal {source dest type options} { 130 global pascal_init_done 131 global pascal_compiler_is_gpc 132 global pascal_compiler_is_fpc 133 134 if { $pascal_init_done == 0 } { 135 pascal_init 136 } 137 138 if { $pascal_compiler_is_fpc == 1 } { 139 set result [fpc_compile $source $dest $type $options] 140 } elseif { $pascal_compiler_is_gpc == 1 } { 141 set result [gpc_compile $source $dest $type $options] 142 } else { 143 unsupported "No pascal compiler found" 144 return "No pascal compiler. Compilation failed." 145 } 146 147 if ![file exists $dest] { 148 unsupported "Pascal compilation failed: $result" 149 return "Pascal compilation failed." 150 } 151} 152 153# Auxiliary function to set the language to pascal. 154# The result is 1 (true) for success, 0 (false) for failure. 155 156proc set_lang_pascal {} { 157 if [gdb_test_no_output "set language pascal"] { 158 return 0 159 } 160 if [gdb_test "show language" ".* source language is \"pascal\"." \ 161 "set language to \"pascal\""] { 162 return 0 163 } 164 return 1 165} 166