fpc/compiler/systems/t_macos.pas
2004-05-11 18:24:39 +00:00

271 lines
7.7 KiB
ObjectPascal

{
$Id$
Copyright (c) 2001-2002 by Peter Vreman
This unit implements support import,export,link routines for MacOS.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
****************************************************************************
}
unit t_macos;
{$i fpcdefs.inc}
interface
uses
import,symsym,symdef,link;
type
timportlibmacos=class(timportlib)
procedure preparelib(const s:string);override;
procedure importprocedure(aprocdef:tprocdef;const module:string;index:longint;const name:string);override;
procedure importvariable(vs:tvarsym;const name,module:string);override;
procedure generatelib;override;
end;
tlinkermpw=class(texternallinker)
private
Function WriteResponseFile(isdll:boolean) : Boolean;
public
constructor Create;override;
procedure SetDefaultInfo;override;
function MakeExecutable:boolean;override;
end;
implementation
uses
cutils,cclasses,
globtype,globals,systems,verbose,script,fmodule,i_macos,
symconst;
{*****************************************************************************
TIMPORTLIBMACOS
*****************************************************************************}
procedure timportlibmacos.preparelib(const s : string);
begin
end;
procedure timportlibmacos.importprocedure(aprocdef:tprocdef;const module:string;index:longint;const name:string);
begin
{ insert sharedlibrary }
current_module.linkothersharedlibs.add(SplitName(module),link_allways);
{ do nothing with the procedure, only set the mangledname }
if name<>'' then
begin
aprocdef.setmangledname(name);
end
else
message(parser_e_empty_import_name);
end;
procedure timportlibmacos.importvariable(vs:tvarsym;const name,module:string);
begin
{ insert sharedlibrary }
current_module.linkothersharedlibs.add(SplitName(module),link_allways);
{ reset the mangledname and turn off the dll_var option }
vs.set_mangledname(name);
exclude(vs.varoptions,vo_is_dll_var);
end;
procedure timportlibmacos.generatelib;
begin
end;
{*****************************************************************************
TLINKERMPW
*****************************************************************************}
Constructor TLinkerMPW.Create;
begin
Inherited Create;
//LibrarySearchPath.AddPath('/lib;/usr/lib;/usr/X11R6/lib',true);
end;
procedure TLinkerMPW.SetDefaultInfo;
begin
with Info do
begin
ExeCmd[1]:='PPCLink $OPT $DYNLINK $STATIC $STRIP -tocdataref off -dead on -o $EXE -@filelist $RES';
DllCmd[1]:='PPCLink $OPT $INIT $FINI $SONAME -shared -o $EXE -@filelist $RES';
end;
end;
Function TLinkerMPW.WriteResponseFile(isdll:boolean) : Boolean;
begin
WriteResponseFile:=False;
end;
function TLinkerMPW.MakeExecutable:boolean;
var
binstr,
cmdstr : string;
success : boolean;
DynLinkStr : string[60];
StaticStr,
StripStr : string[40];
s: string;
begin
//TODO Only external link in MPW is possible, otherwise yell.
if not(cs_link_extern in aktglobalswitches) then
Message1(exec_i_linking,current_module.exefilename^);
{ Create some replacements }
(*
StaticStr:='';
StripStr:='';
DynLinkStr:='';
if (cs_link_staticflag in aktglobalswitches) then
StaticStr:='-static';
if (cs_link_strip in aktglobalswitches) then
StripStr:='-s';
If (cs_profile in aktmoduleswitches) or
((Info.DynamicLinker<>'') and (not SharedLibFiles.Empty)) then
DynLinkStr:='-dynamic-linker='+Info.DynamicLinker;
*)
{ Call linker }
SplitBinCmd(Info.ExeCmd[1],binstr,cmdstr);
Replace(cmdstr,'$EXE',ScriptFixFileName(current_module.exefilename^));
Replace(cmdstr,'$OPT',Info.ExtraOptions);
Replace(cmdstr,'$RES',ScriptFixFileName(outputexedir+Info.ResName));
Replace(cmdstr,'$STATIC',StaticStr);
Replace(cmdstr,'$STRIP',StripStr);
Replace(cmdstr,'$DYNLINK',DynLinkStr);
with AsmRes do
begin
{#182 is escape char in MPW (analog to backslash in unix). The space}
{ensures there is whitespace separating items.}
Add('PPCLink '#182);
{ Add MPW standard libraries}
if apptype = app_cui then
begin
Add('"{PPCLibraries}PPCSIOW.o" '#182);
Add('"{PPCLibraries}PPCToolLibs.o" '#182);
end;
Add('"{SharedLibraries}InterfaceLib" '#182);
Add('"{SharedLibraries}StdCLib" '#182);
Add('"{SharedLibraries}MathLib" '#182);
Add('"{PPCLibraries}StdCRuntime.o" '#182);
Add('"{PPCLibraries}PPCCRuntime.o" '#182);
{Add main objectfiles}
while not ObjectFiles.Empty do
begin
s:=ObjectFiles.GetFirst;
if s<>'' then
Add(s+' '#182);
end;
{Add last lines of the link command}
if apptype = app_tool then
Add('-t "MPST" -c "MPS " '#182);
if apptype = app_cui then {If SIOW, to avoid some warnings.}
Add('-ignoredups __start -ignoredups .__start -ignoredups main -ignoredups .main '#182);
Add('-tocdataref off -sym on -dead on -o '+ ScriptFixFileName(current_module.exefilename^));
Add('Exit If "{Status}" != 0');
{Add mac resources}
if apptype = app_cui then
begin
Add('Rez -append "{RIncludes}"SIOW.r -o ' + ScriptFixFileName(current_module.exefilename^));
Add('Exit If "{Status}" != 0');
end;
success:= true;
end;
MakeExecutable:=success; { otherwise a recursive call to link method }
end;
{*****************************************************************************
Initialize
*****************************************************************************}
initialization
{$ifdef m68k}
RegisterTarget(system_m68k_macos_info);
RegisterImport(system_m68k_macos,timportlibmacos);
{$endif m68k}
{$ifdef powerpc}
RegisterExternalLinker(system_powerpc_macos_info,TLinkerMPW);
RegisterTarget(system_powerpc_macos_info);
RegisterImport(system_powerpc_macos,timportlibmacos);
{$endif powerpc}
end.
{
$Log$
Revision 1.9 2004-05-11 18:24:39 olle
+ added GUI apptype to MacOS
Revision 1.8 2004/04/06 22:44:22 olle
+ Status checks in scripts
+ Scripts support apptype tool
+ Added some ScriptFixFileName
Revision 1.7 2004/02/19 20:40:20 olle
+ Support for Link on target especially for MacOS
+ TLinkerMPW
+ TAsmScriptMPW
Revision 1.6 2003/04/27 08:52:00 florian
* another compile fix
Revision 1.5 2003/04/27 08:50:45 peter
* compile fix
Revision 1.4 2002/11/17 16:32:04 carl
* memory optimization (3-4%) : cleanup of tai fields,
cleanup of tdef and tsym fields.
* make it work for m68k
Revision 1.3 2002/10/16 20:18:33 olle
* header comment updated
Revision 1.2 2002/10/02 21:50:19 florian
* importing via external is now possible for macos
Revision 1.1 2002/09/06 15:03:50 carl
* moved files to systems directory
Revision 1.13 2002/08/20 21:40:44 florian
+ target macos for ppc added
+ frame work for mpw assembler output
Revision 1.12 2002/07/26 21:15:46 florian
* rewrote the system handling
}