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jeremybenn |
# Copyright 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see .
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load_lib libgloss.exp
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set pascal_init_done 0
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# This procedure looks for a suitable pascal compiler
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# For now only GNU pascal compiler and Free Pascal compiler
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# are searched.
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# First, environment variable GPC is checked
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# if present, GPC compiler is assumed to be the value of
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# that environment variable.
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# Second, environment variable FPC is checked
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# if present, Free Pascal compiler is assumed to be the value of
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# that environment variable.
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# Third, gpc executable is searched using `which gpc`
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# Lastly, fpc executable is searched using `which fpc`
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# Using environment variable allows to force
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# which compiler is used in testsuite
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proc pascal_init {} {
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global pascal_init_done
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global pascal_compiler_is_gpc
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global pascal_compiler_is_fpc
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global gpc_compiler
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global fpc_compiler
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global env
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if { $pascal_init_done == 1 } {
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return
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}
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set pascal_compiler_is_gpc 0
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set pascal_compiler_is_fpc 0
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set gpc_compiler [transform gpc]
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set fpc_compiler [transform fpc]
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if ![is_remote host] {
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if { [info exists env(GPC)] } {
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set pascal_compiler_is_gpc 1
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set gpc_compiler $env(GPC)
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verbose -log "Assuming GNU Pascal ($gpc_compiler)"
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} elseif { [info exists env(FPC)] } {
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set pascal_compiler_is_fpc 1
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set fpc_compiler $env(FPC)
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verbose -log "Assuming Free Pascal ($fpc_compiler)"
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} elseif { [which $gpc_compiler] != 0 } {
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set pascal_compiler_is_gpc 1
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verbose -log "GNU Pascal compiler found"
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} elseif { [which $fpc_compiler] != 0 } {
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set pascal_compiler_is_fpc 1
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verbose -log "Free Pascal compiler found"
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}
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}
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set pascal_init_done 1
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}
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proc gpc_compile {source dest type options} {
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global gpc_compiler
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set add_flags ""
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if {$type == "object"} {
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append add_flags " -c"
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}
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if { $type == "preprocess" } {
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append add_flags " -E"
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}
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if { $type == "assembly" } {
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append add_flags " -S"
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}
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foreach i $options {
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if { $i == "debug" } {
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if [board_info $dest exists debug_flags] {
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append add_flags " [board_info $dest debug_flags]";
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} else {
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append add_flags " -g"
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}
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}
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}
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set result [remote_exec host $gpc_compiler "-o $dest --automake $add_flags $source"]
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return $result
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}
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proc fpc_compile {source dest type options} {
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global fpc_compiler
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set add_flags ""
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if {$type == "object"} {
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append add_flags " -Cn"
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}
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if { $type == "preprocess" } {
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return "Free Pascal can not preprocess"
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}
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if { $type == "assembly" } {
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append add_flags " -al"
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}
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foreach i $options {
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if { $i == "debug" } {
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if [board_info $dest exists debug_flags] {
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append add_flags " [board_info $dest debug_flags]";
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} else {
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append add_flags " -g"
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}
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}
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}
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set result [remote_exec host $fpc_compiler "-o$dest $add_flags $source"]
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return $result
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}
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proc gdb_compile_pascal {source dest type options} {
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global pascal_init_done
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global pascal_compiler_is_gpc
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global pascal_compiler_is_fpc
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if { $pascal_init_done == 0 } {
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pascal_init
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}
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if { $pascal_compiler_is_fpc == 1 } {
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set result [fpc_compile $source $dest $type $options]
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} elseif { $pascal_compiler_is_gpc == 1 } {
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set result [gpc_compile $source $dest $type $options]
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} else {
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unsupported "No pascal compiler found"
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return "No pascal compiler. Compilation failed."
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}
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if ![file exists $dest] {
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unsupported "Pascal compilation failed: $result"
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return "Pascal compilation failed."
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}
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}
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