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16cb409fbf
fpc/compiler/options.pas
Jonas Maebe 16cb409fbf LLVM: separate as_clang_llvm_darwin 
The Darwin local label prefix ('L') is different from that on most other
platforms ('.L). While LLVM generally handles that for us, for inline
assembly it's still FPC's job to adhere to the target conventions.
2022-05-14 22:38:49 +02:00

5344 lines
181 KiB
ObjectPascal
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{
Copyright (c) 1998-2008 by Florian Klaempfl and Peter Vreman
Reads command line options and config files
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 options;
{$i fpcdefs.inc}
interface
uses
cfileutl,cclasses,
globtype,globals,verbose,systems,cpuinfo,comprsrc;
Type
TOption=class
FirstPass,
ParaLogo,
NoPressEnter,
FPCHelpLines,
LogoWritten,
ABISetExplicitly,
FPUSetExplicitly,
CPUSetExplicitly,
OptCPUSetExplicitly: boolean;
FileLevel : longint;
QuickInfo : string;
FPCBinaryPath: string;
ParaIncludeCfgPath,
ParaIncludePath,
ParaUnitPath,
ParaObjectPath,
ParaLibraryPath,
ParaFrameworkPath,
parapackagepath : TSearchPathList;
paranamespaces : TCmdStrList;
ParaAlignment : TAlignmentInfo;
parapackages : tfphashobjectlist;
paratarget : tsystem;
paratargetasm : tasm;
paratargetdbg : tdbg;
LinkTypeSetExplicitly : boolean;
LinkerSetExplicitly : boolean;
Constructor Create;
Destructor Destroy;override;
procedure WriteLogo;
procedure WriteInfo (More: string);
procedure WriteHelpPages;
procedure WriteQuickInfo;
procedure IllegalPara(const opt:TCmdStr);
procedure UnsupportedPara(const opt:TCmdStr);
procedure IgnoredPara(const opt:TCmdStr);
function Unsetbool(var Opts:TCmdStr; Pos: Longint; const FullPara: TCmdStr; RequireBoolPara: Boolean):boolean;
procedure interpret_option(const opt :TCmdStr;ispara:boolean);
procedure Interpret_envvar(const envname : TCmdStr);
procedure Interpret_file(const filename : TPathStr);
procedure Read_Parameters;
procedure parsecmd(cmd:TCmdStr);
procedure TargetOptions(def:boolean);
procedure CheckOptionsCompatibility;
procedure ForceStaticLinking;
protected
MacVersionSet: boolean;
IdfVersionSet: boolean;
processorstr: TCmdStr;
function ParseMacVersionMin(out minstr, emptystr: string; const compvarname, value: string; ios: boolean): boolean;
procedure MaybeSetDefaultMacVersionMacro;
{$ifdef XTENSA}
function ParseVersionStr(out ver: longint; const compvarname, value: string): boolean;
procedure MaybeSetIdfVersionMacro;
{$endif}
procedure VerifyTargetProcessor;
end;
TOptionClass=class of toption;
var
coption : TOptionClass;
procedure read_arguments(cmd:TCmdStr);
implementation
uses
widestr,
charset,
SysUtils,
version,
cutils,cmsgs,
comphook,
symtable,scanner,rabase,
symconst,
{$ifdef llvm}
{ override supported optimizer transformations at the compiler level }
llvminfo,
{$endif llvm}
dirparse,
pkgutil;
const
page_size = 24;
page_width = 80;
var
option : toption;
read_configfile, { read config file, set when a cfgfile is found }
disable_configfile : boolean;
fpcdir,
ppccfg,
param_file : string; { file to compile specified on the commandline }
{****************************************************************************
Options not supported on all platforms
****************************************************************************}
const
{ gprof (requires implementation of g_profilecode in the code generator) }
supported_targets_pg = [system_i386_linux,system_x86_64_linux,system_mipseb_linux,system_mipsel_linux,system_arm_linux]
+ [system_i386_win32]
+ [system_powerpc_darwin,system_x86_64_darwin]
+ [system_i386_GO32V2]
+ [system_i386_freebsd]
+ [system_i386_netbsd]
+ [system_i386_wdosx]
+ [system_riscv32_linux,system_riscv64_linux]
+ [system_aarch64_linux];
suppported_targets_x_smallr = systems_linux + systems_solaris + systems_android
+ systems_openbsd
+ [system_i386_haiku,system_x86_64_haiku]
+ [system_i386_beos]
+ [system_m68k_amiga];
{****************************************************************************
Defines
****************************************************************************}
procedure set_default_link_type;
begin
undef_system_macro('FPC_LINK_SMART');
def_system_macro('FPC_LINK_STATIC');
undef_system_macro('FPC_LINK_DYNAMIC');
init_settings.globalswitches:=init_settings.globalswitches+[cs_link_static];
init_settings.globalswitches:=init_settings.globalswitches-[cs_link_shared,cs_link_smart];
{$ifdef AIX}
init_settings.globalswitches:=init_settings.globalswitches+[cs_link_native];
{$endif}
end;
{****************************************************************************
Toption
****************************************************************************}
procedure StopOptions(err:longint);
begin
if assigned(Option) then
begin
Option.free;
Option:=nil;
end;
raise ECompilerAbortSilent.Create;
end;
function is_identifier(const s: TCmdStr): boolean;
var
i: longint;
begin
result:=false;
if (s='') or not (s[1] in ['A'..'Z','a'..'z','_']) then
exit;
for i:=2 to length(s) do
if not (s[I] in ['A'..'Z','a'..'z','0'..'9','_']) then
exit;
result:=true;
end;
procedure Toption.WriteLogo;
var
msg : TMsgStr;
p : pchar;
begin
if not LogoWritten then
begin
msg:=MessageStr(option_logo);
p:=pchar(msg);
while assigned(p) do
Comment(V_Normal,GetMsgLine(p));
LogoWritten:= true;
end;
end;
procedure Toption.WriteInfo (More: string);
var
msg_str: TMsgStr;
p : pchar;
hs,hs1,hs3,s : TCmdStr;
J: longint;
xmloutput: Text;
const
NewLineStr = '$\n';
OSTargetsPlaceholder = '$OSTARGETS';
CPUListPlaceholder = '$INSTRUCTIONSETS';
FPUListPlaceholder = '$FPUINSTRUCTIONSETS';
ABIListPlaceholder = '$ABITARGETS';
OptListPlaceholder = '$OPTIMIZATIONS';
WPOListPlaceholder = '$WPOPTIMIZATIONS';
AsmModeListPlaceholder = '$ASMMODES';
ControllerListPlaceholder = '$CONTROLLERTYPES';
FeatureListPlaceholder = '$FEATURELIST';
ModeSwitchListPlaceholder = '$MODESWITCHES';
CodeGenerationBackendPlaceholder = '$CODEGENERATIONBACKEND';
procedure SplitLine (var OrigString: TCmdStr; const Placeholder: TCmdStr;
out RemainderString: TCmdStr);
var
I: longint;
HS2: TCmdStr;
begin
RemainderString := '';
if OrigString = '' then
Exit;
repeat
I := Pos (NewLineStr, OrigString);
if I > 0 then
begin
HS2 := Copy (OrigString, 1, Pred (I));
{ Stop if this line contains the placeholder for list replacement }
if Pos (Placeholder, HS2) > 0 then
begin
RemainderString := Copy (OrigString, I + Length (NewLineStr),
Length (OrigString) - I - Length (NewLineStr));
{ Special case - NewLineStr at the end of the line }
if RemainderString = '' then
RemainderString := NewLineStr;
OrigString := HS2;
Exit;
end;
Comment (V_Normal, HS2);
Delete (OrigString, 1, Pred (I) + Length (NewLineStr));
end;
until I = 0;
if (OrigString <> '') and (Pos (Placeholder, OrigString) = 0) then
Comment (V_Normal, OrigString);
end;
procedure ListOSTargets (OrigString: TCmdStr);
var
target : tsystem;
begin
SplitLine (OrigString, OSTargetsPlaceholder, HS3);
for target:=low(tsystem) to high(tsystem) do
if assigned(targetinfos[target]) then
begin
hs1:=targetinfos[target]^.shortname;
if OrigString = '' then
Comment (V_Normal, hs1)
else
begin
hs := OrigString;
hs1:=hs1 + ': ' + targetinfos[target]^.name;
if tf_under_development in targetinfos[target]^.flags then
hs1:=hs1+' {*}';
Replace(hs,OSTargetsPlaceholder,hs1);
Comment(V_Normal,hs);
end;
end;
end;
procedure ListOSTargetsXML;
var
target : tsystem;
begin
WriteLn(xmloutput,' <ostargets>');
for target:=low(tsystem) to high(tsystem) do
if assigned(targetinfos[target]) then
begin
Write(xmloutput,' <ostarget shortname="',targetinfos[target]^.shortname,'" name="',targetinfos[target]^.name,'"');
if tf_under_development in targetinfos[target]^.flags then
Write(' experimental="1"');
WriteLn('/>');
end;
WriteLn(xmloutput,' </ostargets>');
end;
procedure ListCPUInstructionSets (OrigString: TCmdStr);
var
cpu : tcputype;
begin
SplitLine (OrigString, CPUListPlaceholder, HS3);
hs1:='';
for cpu:=low(tcputype) to high(tcputype) do
begin
if (OrigString = '') then
begin
if CPUTypeStr [CPU] <> '' then
Comment (V_Normal, CPUTypeStr [CPU]);
end
else
begin
if length(hs1+cputypestr[cpu])>70 then
begin
hs:=OrigString;
HS1 := HS1 + ',';
Replace(hs,CPUListPlaceholder,hs1);
Comment(V_Normal,hs);
hs1:=''
end
else if hs1<>'' then
hs1:=hs1+',';
if cputypestr[cpu]<>'' then
hs1:=hs1+cputypestr[cpu];
end;
end;
if (OrigString <> '') and (hs1 <> '') then
begin
hs:=OrigString;
Replace(hs,CPUListPlaceholder,hs1);
Comment(V_Normal,hs);
hs1:=''
end;
end;
procedure ListCPUInstructionSetsXML;
var
cpu : tcputype;
begin
WriteLn(xmloutput,' <cpuinstructionsets>');
for cpu:=low(tcputype) to high(tcputype) do
if CPUTypeStr [CPU] <> '' then
WriteLn(xmloutput,' <cpuinstructionset name="',CPUTypeStr [CPU], '"/>');
WriteLn(xmloutput,' </cpuinstructionsets>');
end;
procedure ListFPUInstructionSets (OrigString: TCmdStr);
var
fpu : tfputype;
begin
SplitLine (OrigString, FPUListPlaceholder, HS3);
hs1:='';
for fpu:=low(tfputype) to high(tfputype) do
begin
if (OrigString = '') then
begin
if FPUTypeStr [FPU] <> '' then
Comment (V_Normal, FPUTypeStr [FPU]);
end
else
begin
if length(hs1+fputypestr[fpu])>70 then
begin
hs:=OrigString;
HS1 := HS1 + ',';
Replace(hs,FPUListPlaceholder,hs1);
Comment(V_Normal,hs);
hs1:=''
end
else if hs1<>'' then
hs1:=hs1+',';
if fputypestr[fpu]<>'' then
hs1:=hs1+fputypestr[fpu];
end;
end;
if (OrigString <> '') and (hs1 <> '') then
begin
hs:=OrigString;
Replace(hs,FPUListPlaceholder,hs1);
Comment(V_Normal,hs);
hs1:=''
end;
end;
procedure ListFPUInstructionSetsXML;
var
fpu : tfputype;
begin
WriteLn(xmloutput,' <fpuinstructionsets>');
for fpu:=low(tfputype) to high(tfputype) do
if FPUTypeStr [fpu] <> '' then
WriteLn(xmloutput,' <cpuinstructionset name="',FPUTypeStr [fpu], '"/>');
WriteLn(xmloutput,' </fpuinstructionsets>');
end;
procedure ListABITargets (OrigString: TCmdStr);
var
abi : tabi;
begin
SplitLine (OrigString, ABIListPlaceholder, HS3);
for abi:=low(abi) to high(abi) do
begin
if not abiinfo[abi].supported then
continue;
hs1:=abiinfo[abi].name;
if hs1<>'' then
begin
if OrigString = '' then
Comment (V_Normal, HS1)
else
begin
hs:=OrigString;
Replace(hs,ABIListPlaceholder,hs1);
Comment(V_Normal,hs);
end;
end;
end;
end;
procedure ListABITargetsXML;
var
abi : tabi;
begin
WriteLn(xmloutput,' <abis>');
for abi:=low(abi) to high(abi) do
begin
if not abiinfo[abi].supported then
continue;
if abiinfo[abi].name<>'' then;
WriteLn(xmloutput,' <abi name="',abiinfo[abi].name, '"/>');
end;
WriteLn(xmloutput,' </abis>');
end;
procedure ListOptimizations (OrigString: TCmdStr);
var
opt : toptimizerswitch;
begin
SplitLine (OrigString, OptListPlaceholder, HS3);
for opt:=low(toptimizerswitch) to high(toptimizerswitch) do
begin
if opt in supported_optimizerswitches then
begin
hs1:=OptimizerSwitchStr[opt];
if hs1<>'' then
begin
if OrigString = '' then
Comment (V_Normal, hs1)
else
begin
hs:=OrigString;
Replace(hs,OptListPlaceholder,hs1);
Comment(V_Normal,hs);
end;
end;
end;
end;
end;
procedure ListOptimizationsXML;
var
opt: toptimizerswitch;
begin
WriteLn(xmloutput,' <optimizations>');
for opt:=low(toptimizerswitch) to high(toptimizerswitch) do
if OptimizerSwitchStr[opt]<>'' then
WriteLn(xmloutput,' <optimization name="',OptimizerSwitchStr[opt],'"/>');
WriteLn(xmloutput,' </optimizations>');
end;
procedure ListWPOptimizations (OrigString: TCmdStr);
var
wpopt: twpoptimizerswitch;
begin
SplitLine (OrigString, WPOListPlaceholder, HS3);
for wpopt:=low(twpoptimizerswitch) to high(twpoptimizerswitch) do
begin
{ currently all whole program optimizations are platform-independent
if opt in supported_wpoptimizerswitches then
}
begin
hs1:=WPOptimizerSwitchStr[wpopt];
if hs1<>'' then
begin
if OrigString = '' then
Comment (V_Normal, hs1)
else
begin
hs:=OrigString;
Replace(hs,WPOListPlaceholder,hs1);
Comment(V_Normal,hs);
end;
end;
end;
end;
end;
procedure ListWPOptimizationsXML;
var
wpopt: twpoptimizerswitch;
begin
WriteLn(xmloutput,' <wpoptimizations>');
for wpopt:=low(twpoptimizerswitch) to high(twpoptimizerswitch) do
if WPOptimizerSwitchStr[wpopt]<>'' then
WriteLn(xmloutput,' <wpoptimization name="',WPOptimizerSwitchStr[wpopt],'"/>');
WriteLn(xmloutput,' </wpoptimizations>');
end;
procedure ListAsmModes (OrigString: TCmdStr);
var
asmmode : tasmmode;
begin
SplitLine (OrigString, AsmModeListPlaceholder, HS3);
for asmmode:=low(tasmmode) to high(tasmmode) do
if assigned(asmmodeinfos[asmmode]) then
begin
hs1:=asmmodeinfos[asmmode]^.idtxt;
if hs1<>'' then
begin
if OrigString = '' then
Comment (V_Normal, hs1)
else
begin
hs:=OrigString;
Replace(hs,AsmModeListPlaceholder,hs1);
Comment(V_Normal,hs);
end;
end;
end;
end;
procedure ListAsmModesXML;
var
asmmode : tasmmode;
begin
WriteLn(xmloutput,' <asmmodes>');
for asmmode:=low(tasmmode) to high(tasmmode) do
if assigned(asmmodeinfos[asmmode]) then
WriteLn(xmloutput,' <asmmode name="',asmmodeinfos[asmmode]^.idtxt,'"/>');
WriteLn(xmloutput,' </asmmodes>');
end;
procedure ListControllerTypes (OrigString: TCmdStr);
var
controllertype : tcontrollertype;
begin
{$PUSH}
{$WARN 6018 OFF} (* Unreachable code due to compile time evaluation *)
if (ControllerSupport) then
begin
SplitLine (OrigString, ControllerListPlaceholder, HS3);
hs1:='';
for controllertype:=low(tcontrollertype) to high(tcontrollertype) do
begin
if (OrigString = '') then
begin
if Embedded_Controllers [ControllerType].ControllerTypeStr <> '' then
Comment (V_Normal, Embedded_Controllers [ControllerType].ControllerTypeStr);
end
else
begin
if length(hs1+embedded_controllers[controllertype].ControllerTypeStr)
>70 then
begin
hs:=OrigString;
HS1 := HS1 + ',';
Replace(hs,ControllerListPlaceholder,hs1);
Comment(V_Normal,hs);
hs1:=''
end
else if hs1<>'' then
hs1:=hs1+',';
if embedded_controllers[controllertype].ControllerTypeStr<>'' then
hs1:=hs1+embedded_controllers[controllertype].ControllerTypeStr;
end;
end;
if (OrigString <> '') and (hs1<>'') then
begin
hs:=OrigString;
Replace(hs,ControllerListPlaceholder,hs1);
Comment(V_Normal,hs);
hs1:=''
end;
end;
{$POP}
end;
procedure ListControllerTypesXML;
var
controllertype : tcontrollertype;
begin
{$PUSH}
{$WARN 6018 OFF} (* Unreachable code due to compile time evaluation *)
if (ControllerSupport) then
begin
WriteLn(xmloutput,' <controllertypes>');
for controllertype:=low(tcontrollertype) to high(tcontrollertype) do
if embedded_controllers[controllertype].ControllerTypeStr<>'' then
WriteLn(xmloutput,' <controllertype name="',embedded_controllers[controllertype].ControllerTypeStr,
'" controllerunit="',embedded_controllers[controllertype].controllerunitstr, '"/>');
WriteLn(xmloutput,' </controllertypes>');
end;
{$POP}
end;
procedure ListFeatures (OrigString: TCmdStr);
var
Feature: TFeature;
begin
SplitLine (OrigString, FeatureListPlaceholder, HS3);
HS1 := '';
for Feature := Low (TFeature) to High (TFeature) do
begin
if (OrigString = '') then
begin
if FeatureStr [Feature] <> '' then
Comment (V_Normal, FeatureStr [Feature]);
end
else
begin
if Length (HS1 + FeatureStr [Feature]) > 70 then
begin
HS := OrigString;
HS1 := HS1 + ',';
Replace (HS, FeatureListPlaceholder, HS1);
Comment (V_Normal, HS);
HS1 := ''
end
else if HS1 <> '' then
HS1 := HS1 + ',';
if FeatureStr [Feature] <> '' then
HS1 := HS1 + FeatureStr [Feature];
end;
end;
if (OrigString <> '') and (HS1 <> '') then
begin
HS := OrigString;
Replace (HS, FeatureListPlaceholder, HS1);
Comment (V_Normal, HS);
HS1 := ''
end;
end;
procedure ListFeaturesXML;
var
Feature: TFeature;
begin
WriteLn(xmloutput,' <features>');
for Feature := Low (TFeature) to High (TFeature) do
if FeatureStr [Feature] <> '' then
WriteLn(xmloutput,' <feature name="',FeatureStr [Feature],'"/>');
WriteLn(xmloutput,' </features>');
end;
procedure ListModeswitches (OrigString: TCmdStr);
var
Modeswitch: TModeswitch;
begin
SplitLine (OrigString, ModeswitchListPlaceholder, HS3);
HS1 := '';
for Modeswitch := Low (TModeswitch) to High (TModeswitch) do
begin
if (OrigString = '') then
begin
if ModeswitchStr [Modeswitch] <> '' then
Comment (V_Normal, ModeswitchStr [Modeswitch]);
end
else
begin
if Length (HS1 + ModeswitchStr [Modeswitch]) > 60 then
begin
HS := OrigString;
HS1 := HS1 + ',';
Replace (HS, ModeswitchListPlaceholder, HS1);
Comment (V_Normal, HS);
HS1 := ''
end
else if HS1 <> '' then
HS1 := HS1 + ',';
if ModeswitchStr [Modeswitch] <> '' then
HS1 := HS1 + ModeswitchStr [Modeswitch];
end;
end;
if (OrigString <> '') and (HS1 <> '') then
begin
HS := OrigString;
Replace (HS, ModeswitchListPlaceholder, HS1);
Comment (V_Normal, HS);
HS1 := ''
end;
end;
procedure ListModeswitchesXML;
var
Modeswitch: TModeswitch;
begin
WriteLn(xmloutput,' <modeswitches>');
for Modeswitch:=Low(TModeswitch) to High(TModeswitch) do
if ModeswitchStr [Modeswitch]<>'' then
WriteLn(xmloutput,' <modeswitch name="',ModeswitchStr [Modeswitch],'"/>');
WriteLn(xmloutput,' </modeswitches>');
end;
procedure ListCodeGenerationBackend (OrigString: TCmdStr);
begin
SplitLine (OrigString, CodeGenerationBackendPlaceholder, HS3);
hs1:=cgbackend2str[cgbackend];
if OrigString = '' then
Comment (V_Normal, hs1)
else
begin
hs:=OrigString;
Replace(hs,CodeGenerationBackendPlaceholder,hs1);
Comment(V_Normal,hs);
end;
end;
procedure ListCodeGenerationBackendXML;
begin
WriteLn(xmloutput,' <codegeneratorbackend>',cgbackend2str[cgbackend],'</codegeneratorbackend>');
end;
begin
if More = '' then
begin
msg_str:=MessageStr(option_info);
p:=pchar(msg_str);
while assigned(p) do
begin
s:=GetMsgLine(p);
{ list permitted values for certain options }
if pos(OSTargetsPlaceholder,s)>0 then
ListOSTargets (S)
else if pos(CPUListPlaceholder,s)>0 then
ListCPUInstructionSets (S)
else if pos(FPUListPlaceholder,s)>0 then
ListFPUInstructionSets (S)
else if pos(ABIListPlaceholder,s)>0 then
ListABITargets (S)
else if pos(OptListPlaceholder,s)>0 then
ListOptimizations (S)
else if pos(WPOListPlaceholder,s)>0 then
ListWPOptimizations (S)
else if Pos (ModeswitchListPlaceholder, S) > 0 then
ListModeswitches (S)
else if pos(AsmModeListPlaceholder,s)>0 then
ListAsmModes (S)
else if pos(ControllerListPlaceholder,s)>0 then
ListControllerTypes (S)
else if pos(FeatureListPlaceholder,s)>0 then
ListFeatures (S)
else if pos(CodeGenerationBackendPlaceholder,s)>0 then
ListCodeGenerationBackend (S)
else
Comment(V_Normal,s);
end;
end
else if Copy(More,1,1) = 'x' then
begin
Assign(xmloutput,Copy(More,2,length(More)-1));
Rewrite(xmloutput);
WriteLn(xmloutput,'<?xml version="1.0" encoding="utf-8"?>');
WriteLn(xmloutput,'<fpcoutput>');
WriteLn(xmloutput,' <info>');
ListOSTargetsXML;
ListCPUInstructionSetsXML;
ListFPUInstructionSetsXML;
ListABITargetsXML;
ListOptimizationsXML;
ListWPOptimizationsXML;
ListModeswitchesXML;
ListAsmModesXML;
ListControllerTypesXML;
ListFeaturesXML;
ListCodeGenerationBackendXML;
WriteLn(xmloutput,' </info>');
WriteLn(xmloutput,'</fpcoutput>');
Close(xmloutput);
end
else
begin
J := 1;
while J <= Length (More) do
begin
if J > 1 then
Comment(V_Normal,''); (* Put empty line between multiple sections *)
case More [J] of
'a': ListABITargets ('');
'b': Comment(V_Normal, cgbackend2str[cgbackend]);
'c': ListCPUInstructionSets ('');
'f': ListFPUInstructionSets ('');
'i': ListAsmModes ('');
'm': ListModeswitches ('');
'o': ListOptimizations ('');
'r': ListFeatures ('');
't': ListOSTargets ('');
'u': ListControllerTypes ('');
'w': ListWPOptimizations ('');
else
IllegalPara ('-i' + More);
end;
Inc (J);
end;
end;
StopOptions(0);
end;
procedure Toption.WriteHelpPages;
function PadEnd(s:string;i:longint):string;
begin
if length(s) >= i then
S := S + ' '
else
while (length(s)<i) do
s:=s+' ';
PadEnd:=s;
end;
var
lastident,
j,outline,
ident,
HelpLineHeight,
lines : longint;
show : boolean;
opt : string[32];
input,
HelpLine,
s : string;
p : pchar;
msg_str: TMsgStr;
begin
WriteLogo;
Lines:=4;
if FPCHelpLines then
Message1(option_usage,FixFileName(FPCBinaryPath))
else
Message1(option_usage,FixFileName(system.paramstr(0)));
lastident:=0;
msg_str:=MessageStr(option_help_pages);
p:=pchar(msg_str);
while assigned(p) do
begin
{ get a line and reset }
s:=GetMsgLine(p);
ident:=0;
show:=false;
{ parse options }
case s[1] of
'F': if FPCHelpLines then
Show := true;
{$ifdef UNITALIASES}
'a',
{$endif}
{$ifdef EXTDEBUG}
'e',
{$endif EXTDEBUG}
{$ifdef i386}
'3',
{$endif}
{$ifdef x86_64}
'4',
{$endif}
{$ifdef m68k}
'6',
{$endif}
{$ifdef i8086}
'8',
{$endif}
{$ifdef aarch64}
'a',
{$endif}
{$ifdef arm}
'A',
{$endif}
{$ifdef mipsel}
'm',
{$endif}
{$ifdef mipseb}
'M',
{$endif}
{$ifdef powerpc}
'P',
{$endif}
{$ifdef powerpc64}
'p',
{$endif}
{$ifdef sparc}
'S',
{$endif}
{$ifdef sparc64}
's',
{$endif}
{$ifdef riscv32}
'R',
{$endif}
{$ifdef riscv64}
'r',
{$endif}
{$ifdef avr}
'V',
{$endif}
{$ifdef jvm}
'J',
{$endif}
{$ifdef llvm}
'L',
{$endif}
{$ifdef xtensa}
'x',
{$endif}
{$ifdef z80}
'Z',
{$endif}
{$ifdef wasm32}
'W',
{$endif}
'*' : show:=true;
end;
if show then
begin
case s[2] of
'g',
{$ifdef Unix}
'L',
{$endif}
{$ifdef os2}
'O',
{$endif}
'*' : show:=true;
else
show:=false;
end;
end;
{ now we may show the message or not }
if show then
begin
case s[3] of
'0' : begin
ident:=0;
outline:=0;
end;
'1' : begin
ident:=2;
outline:=7;
end;
'2' : begin
ident:=6;
outline:=11;
end;
'3' : begin
ident:=9;
outline:=11;
end;
else
internalerror(2013112906);
end;
j:=pos('_',s);
opt:=Copy(s,4,j-4);
if opt='*' then
opt:=''
else
if (opt=' ') or (opt[1]='@') then
opt:=PadEnd(opt,outline)
else
opt:=PadEnd('-'+opt,outline);
if (ident=0) and (lastident<>0) then
begin
Comment(V_Normal,'');
inc(Lines);
end;
HelpLine := PadEnd('',ident)+opt+Copy(s,j+1,255);
if HelpLine = '' then
HelpLineHeight := 1
else
HelpLineHeight := Succ (CharLength (HelpLine) div Page_Width);
{ page full ? }
if (lines + HelpLineHeight >= page_size - 1) then
begin
if not NoPressEnter then
begin
Message(option_help_press_enter);
readln(input);
if upper(input)='Q' then
StopOptions(0);
end;
lines:=0;
end;
Comment(V_Normal,HelpLine);
LastIdent:=Ident;
Inc (Lines, HelpLineHeight);
end;
end;
StopOptions(0);
end;
procedure Toption.IllegalPara(const opt:TCmdStr);
begin
Message1(option_illegal_para,opt);
Message(option_help_pages_para);
StopOptions(1);
end;
procedure toption.UnsupportedPara(const opt: TCmdStr);
begin
Message1(option_unsupported_target,opt);
StopOptions(1);
end;
procedure toption.IgnoredPara(const opt: TCmdStr);
begin
Message1(option_ignored_target,opt);
end;
procedure toption.ForceStaticLinking;
begin
def_system_macro('FPC_LINK_STATIC');
undef_system_macro('FPC_LINK_SMART');
undef_system_macro('FPC_LINK_DYNAMIC');
include(init_settings.globalswitches,cs_link_static);
exclude(init_settings.globalswitches,cs_link_smart);
exclude(init_settings.globalswitches,cs_link_shared);
LinkTypeSetExplicitly:=true;
end;
function toption.ParseMacVersionMin(out minstr, emptystr: string; const compvarname, value: string; ios: boolean): boolean;
function subval(start,maxlen: longint; out stop: longint): string;
var
i: longint;
begin
result:='';
i:=start;
while (i<=length(value)) and
(value[i] in ['0'..'9']) do
inc(i);
{ sufficient amount of digits? }
if (i=start) or
(i-start>maxlen) then
exit;
result:=copy(value,start,i-start);
stop:=i;
end;
var
temp,
compvarvalue: string[15];
i: longint;
osx_minor_two_digits: boolean;
begin
minstr:=value;
emptystr:='';
MacVersionSet:=false;
{ check whether the value is a valid version number }
if value='' then
begin
undef_system_macro(compvarname);
exit(true);
end;
{ major version number }
compvarvalue:=subval(1,2,i);
{ not enough digits -> invalid }
if compvarvalue='' then
exit(false);
{ already end of string -> invalid }
if (i>=length(value)) or
(value[i]<>'.') then
exit(false);
{ minor version number }
temp:=subval(i+1,2,i);
if temp='' then
exit(false);
{ on Mac OS X, the minor version number was originally limited to 1 digit;
with 10.10 the format changed and two digits were also supported; on iOS,
the minor version number always takes up two digits }
osx_minor_two_digits:=false;
if not ios then
begin
{ if the minor version number is two digits on OS X (the case since
OS X 10.10), we also have to add two digits for the patch level}
if length(temp)=2 then
osx_minor_two_digits:=true;
end
{ the minor version number always takes up two digits on iOS }
else if length(temp)=1 then
temp:='0'+temp;
compvarvalue:=compvarvalue+temp;
{ optional patch level }
if i<=length(value) then
begin
if value[i]<>'.' then
exit(false);
temp:=subval(i+1,2,i);
if temp='' then
exit(false);
{ there's only room for a single digit patch level in the version macro
for Mac OS X. gcc sets it to zero if there are more digits, but that
seems worse than clamping to 9 (don't declare as invalid like with
minor version number, because there is a precedent like 10.4.11).
As of OS X 10.10 there are two digits for the patch level
}
if not ios and
not osx_minor_two_digits then
begin
if length(temp)<>1 then
temp:='9';
end
else
begin
{ on iOS, the patch level is always two digits }
if length(temp)=1 then
temp:='0'+temp;
end;
compvarvalue:=compvarvalue+temp;
{ must be the end }
if i<=length(value) then
exit(false);
end
else if not ios and
not osx_minor_two_digits then
begin
compvarvalue:=compvarvalue+'0';
minstr:=minstr+'.0'
end
else
begin
compvarvalue:=compvarvalue+'00';
{ command line versions still only use one 0 though }
minstr:=minstr+'.0'
end;
set_system_compvar(compvarname,compvarvalue);
MacVersionSet:=true;
result:=true;
end;
{$ifdef XTENSA}
function TOption.ParseVersionStr(out ver: longint;
const compvarname, value: string): boolean;
function subval(start,maxlen: longint; out stop: longint): string;
var
i: longint;
begin
result:='';
i:=start;
while (i<=length(value)) and
(value[i] in ['0'..'9']) do
inc(i);
{ sufficient amount of digits? }
if (i=start) or
(i-start>maxlen) then
exit;
result:=copy(value,start,i-start);
stop:=i;
end;
var
temp,
compvarvalue: string[15];
i: longint;
begin
Result:=false;
IdfVersionSet:=false;
emptystr:='';
{ check whether the value is a valid version number }
if value='' then
begin
undef_system_macro(compvarname);
exit(true);
end;
{ major version number }
compvarvalue:=subval(1,2,i);
{ not enough digits -> invalid }
if compvarvalue='' then
exit(false);
{ already end of string -> invalid }
if (i>=length(value)) or
(value[i]<>'.') then
exit(false);
{ minor version number }
temp:=subval(i+1,2,i);
if temp='' then
exit(false);
if length(temp)=1 then
temp:='0'+temp;
compvarvalue:=compvarvalue+temp;
{ patch level }
if i<=length(value) then
begin
if value[i]<>'.' then
exit(false);
temp:=subval(i+1,2,i);
if temp='' then
exit(false);
if length(temp)=1 then
temp:='0'+temp;
compvarvalue:=compvarvalue+temp;
{ must be the end }
if i<=length(value) then
exit(false);
end
else
begin
compvarvalue:=compvarvalue+'00';
end;
val(compvarvalue,idf_version,i);
if i=0 then
begin
set_system_compvar(compvarname,compvarvalue);
IdfVersionSet:=true;
result:=true;
end;
end;
{$endif XTENSA}
procedure TOption.MaybeSetDefaultMacVersionMacro;
var
envstr: ansistring;
begin
if not(target_info.system in systems_darwin) then
exit;
if MacVersionSet then
exit;
{ check for deployment target set via environment variable }
if not(target_info.system in [system_i386_iphonesim,system_arm_ios,system_aarch64_ios,system_x86_64_iphonesim]) then
begin
envstr:=GetEnvironmentVariable('MACOSX_DEPLOYMENT_TARGET');
if envstr<>'' then
if not ParseMacVersionMin(MacOSXVersionMin,iPhoneOSVersionMin,'MAC_OS_X_VERSION_MIN_REQUIRED',envstr,false) then
Message1(option_invalid_macosx_deployment_target,envstr)
else
begin
{$ifdef llvm}
{ We only support libunwind as part of libsystem, which happened in Mac OS X 10.6 }
if CompareVersionStrings(MacOSXVersionMin,'10.6')<=0 then
Message1(option_invalid_macosx_deployment_target,envstr);
{$endif}
exit;
end;
end
else
begin
envstr:=GetEnvironmentVariable('IPHONEOS_DEPLOYMENT_TARGET');
if envstr<>'' then
if not ParseMacVersionMin(iPhoneOSVersionMin,MacOSXVersionMin,'IPHONE_OS_VERSION_MIN_REQUIRED',envstr,true) then
Message1(option_invalid_iphoneos_deployment_target,envstr)
else
exit;
end;
{ nothing specified -> defaults }
case target_info.system of
system_powerpc_darwin:
begin
set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','1030');
MacOSXVersionMin:='10.3.0';
end;
system_powerpc64_darwin:
begin
set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','1040');
MacOSXVersionMin:='10.4.0';
end;
system_i386_darwin,
system_x86_64_darwin:
begin
set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','1080');
MacOSXVersionMin:='10.8.0';
end;
system_arm_ios,
system_i386_iphonesim:
begin
set_system_compvar('IPHONE_OS_VERSION_MIN_REQUIRED','90000');
iPhoneOSVersionMin:='9.0.0';
end;
system_aarch64_ios,
system_x86_64_iphonesim:
begin
set_system_compvar('IPHONE_OS_VERSION_MIN_REQUIRED','90000');
iPhoneOSVersionMin:='9.0.0';
end;
system_aarch64_darwin:
begin
set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','110000');
MacOSXVersionMin:='11.0.0';
end
else
internalerror(2012031001);
end;
end;
{$ifdef XTENSA}
procedure TOption.MaybeSetIdfVersionMacro;
begin
if not(target_info.system=system_xtensa_freertos) then
exit;
if IdfVersionSet then
exit;
{ nothing specified -> defaults }
case current_settings.controllertype of
ct_esp8266:
begin
set_system_compvar('IDF_VERSION','30300');
idf_version:=30300;
end;
ct_esp32:
begin
set_system_compvar('IDF_VERSION','40200');
idf_version:=40200;
end;
else
begin
set_system_compvar('IDF_VERSION','00000');
idf_version:=0;
end;
end;
end;
{$endif XTENSA}
procedure TOption.VerifyTargetProcessor;
begin
{ no custom target processor specified -> ok }
if processorstr='' then
exit;
{ custom target processor specified -> verify it's the one we support }
if upcase(processorstr)<>upcase(target_cpu_string) then
Message1(option_invalid_target_architecture,processorstr);
end;
function Toption.Unsetbool(var Opts:TCmdStr; Pos: Longint; const FullPara: TCmdStr; RequireBoolPara: boolean):boolean;
{ checks if the character after pos in Opts is a + or a - and returns resp.
false or true. If it is another character (or none), it also returns false }
begin
UnsetBool := false;
if Length(Opts)>Pos then
begin
inc(Pos);
UnsetBool := Opts[Pos] = '-';
if Opts[Pos] in ['-','+']then
delete(Opts,Pos,1)
else if RequireBoolPara then
IllegalPara(FullPara);
end;
end;
procedure TOption.interpret_option(const opt:TCmdStr;ispara:boolean);
var
code : integer;
c : char;
{$ifdef cpucapabilities}
cf : tcpuflags;
cpuflagsstr,
extrasettings,
{$endif cpucapabilities}
more : TCmdStr;
major,minor : longint;
error : integer;
j,l , deletepos: longint;
d,s : TCmdStr;
hs : TCmdStr;
unicodemapping : punicodemap;
includecapability: Boolean;
{$ifdef llvm}
disable: boolean;
{$endif}
begin
if opt='' then
exit;
{ only parse define,undef,target,verbosity,link etc options the firsttime
-Us must now also be first-passed to avoid rejection of -Sf options
earlier in command line }
if firstpass and
not(
(opt[1]='-') and
(
((length(opt)>1) and (opt[2] in ['i','d','v','T','u','n','X','l','U'])) or
((length(opt)>3) and (opt[2]='F') and (opt[3]='e')) or
((length(opt)>3) and (opt[2]='C') and (opt[3] in ['a','f','p'])) or
((length(opt)>3) and (opt[2]='W') and (opt[3] in ['m','p']))
)
) then
exit;
Message1(option_handling_option,opt);
case opt[1] of
'-' :
begin
more:=Copy(opt,3,2147483647);
if firstpass then
Message1(option_interpreting_firstpass_option,opt)
else
Message1(option_interpreting_option,opt);
case opt[2] of
'?' :
begin
if (More <> '') and (More [1] = 'F') then
begin
FPCHelpLines := true;
Delete (More, 1, 1);
FPCBinaryPath := More;
end;
WriteHelpPages;
end;
'a' :
begin
include(init_settings.globalswitches,cs_asm_leave);
j:=1;
while j<=length(more) do
begin
case more[j] of
'5' :
if (target_info.system in systems_all_windows+systems_nativent-[system_i8086_win16])
or (target_info.cpu in [cpu_mipseb, cpu_mipsel]) then
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_asm_pre_binutils_2_25)
else
include(init_settings.globalswitches,cs_asm_pre_binutils_2_25);
end
else
IllegalPara(opt);
'l' :
include(init_settings.globalswitches,cs_asm_source);
'r' :
include(init_settings.globalswitches,cs_asm_regalloc);
't' :
include(init_settings.globalswitches,cs_asm_tempalloc);
'n' :
include(init_settings.globalswitches,cs_asm_nodes);
{ -ao option must be the last, everything behind it is passed directly to
external assembler, it is ignored if internal assembler is used. }
'o' :
begin
asmextraopt:=copy(more,j+1,length(more)-j);
break;
end;
'p' :
begin
exclude(init_settings.globalswitches,cs_asm_leave);
if UnsetBool(More, 0, opt, false) then
exclude(init_settings.globalswitches,cs_asm_pipe)
else
include(init_settings.globalswitches,cs_asm_pipe);
end;
'-' :
init_settings.globalswitches:=init_settings.globalswitches -
[cs_asm_leave, cs_asm_source,cs_asm_regalloc, cs_asm_tempalloc,
cs_asm_nodes, cs_asm_pipe];
else
IllegalPara(opt);
end;
inc(j);
end;
end;
'A' :
begin
if CompareText(More,'DEFAULT') = 0 then
paratargetasm:=as_default
else
paratargetasm:=find_asm_by_string(More);
if paratargetasm=as_none then
IllegalPara(opt);
end;
'b' :
begin
// Message1(option_obsolete_switch,'-b');
if UnsetBool(More,0,opt,false) then
begin
init_settings.moduleswitches:=init_settings.moduleswitches-[cs_browser];
init_settings.moduleswitches:=init_settings.moduleswitches-[cs_local_browser];
end
else
begin
init_settings.moduleswitches:=init_settings.moduleswitches+[cs_browser];
end;
if More<>'' then
if (More='l') or (More='l+') then
init_settings.moduleswitches:=init_settings.moduleswitches+[cs_local_browser]
else if More='l-' then
init_settings.moduleswitches:=init_settings.moduleswitches-[cs_local_browser]
else
IllegalPara(opt);
end;
'B' :
do_build:=not UnSetBool(more,0,opt,true);
'C' :
begin
j:=1;
while j<=length(more) do
begin
case more[j] of
'3' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_ieee_errors)
Else
include(init_settings.localswitches,cs_ieee_errors);
'a' :
begin
s:=upper(copy(more,j+1,length(more)-j));
if not(SetAbiType(s,target_info.abi)) then
IllegalPara(opt);
ABISetExplicitly:=true;
break;
end;
'b' :
begin
if UnsetBool(More, j, opt, false) then
target_info.endian:=endian_little
else
target_info.endian:=endian_big;
end;
'c' :
begin
if not SetAktProcCall(upper(copy(more,j+1,length(more)-j)),init_settings.defproccall) then
IllegalPara(opt);
break;
end;
{$ifdef cpufpemu}
'e' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_fp_emulation)
Else
include(init_settings.moduleswitches,cs_fp_emulation);
end;
{$endif cpufpemu}
'E' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_fpu_exceptions)
Else
include(init_settings.localswitches,cs_check_fpu_exceptions);
'f' :
begin
s:=upper(copy(more,j+1,length(more)-j));
if not(SetFpuType(s,init_settings.fputype)) then
IllegalPara(opt);
FPUSetExplicitly:=True;
break;
end;
'F' :
begin
if not SetMinFPConstPrec(copy(more,j+1,length(more)-j),init_settings.minfpconstprec) then
IllegalPara(opt);
break;
end;
'g' :
begin
if tf_no_pic_supported in target_info.flags then
begin
{ consume a possible '-' coming after it }
UnsetBool(More, j, opt, false);
message(scan_w_pic_ignored);
end
else if UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_create_pic)
else
include(init_settings.moduleswitches,cs_create_pic);
end;
'h' :
begin
l:=pos(',',copy(more,j+1,length(more)-j));
if l=0 then
l:=length(more)-j+1;
val(copy(more,j+1,l-1),heapsize,code);
if (code<>0)
{$ifdef AVR}
or (heapsize<32)
{$else AVR}
or (heapsize<1024)
{$endif AVR}
then
IllegalPara(opt)
else if l<=length(more)-j then
begin
val(copy(more,j+l+1,length(more)),maxheapsize,code);
if code<>0 then
IllegalPara(opt)
else if (maxheapsize<heapsize) then
begin
message(scan_w_heapmax_lessthan_heapmin);
maxheapsize:=heapsize;
end;
end;
break;
end;
'i' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_io)
else
include(init_settings.localswitches,cs_check_io);
{$ifdef arm}
'I' :
begin
if (upper(copy(more,j+1,length(more)-j))='THUMB') and
{ does selected CPU really understand thumb? }
(init_settings.cputype in cpu_has_thumb) then
init_settings.instructionset:=is_thumb
else if upper(copy(more,j+1,length(more)-j))='ARM' then
init_settings.instructionset:=is_arm
else
IllegalPara(opt);
break;
end;
{$endif arm}
{$ifdef llvm}
'l':
begin
l:=j+1;
while l<=length(More) do
begin
case More[l] of
'f':
begin
More:=copy(More,l+1,length(More));
disable:=Unsetbool(More,length(More)-1,opt,false);
case More of
'lto':
begin
if not disable then
begin
include(init_settings.moduleswitches,cs_lto);
LTOExt:='.bc';
end
else
exclude(init_settings.moduleswitches,cs_lto);
end;
'ltonosystem':
begin
if not disable then
begin
include(init_settings.globalswitches,cs_lto_nosystem);
end
else
exclude(init_settings.globalswitches,cs_lto_nosystem);
end;
else
begin
IllegalPara(opt);
end;
end;
l:=length(more)+1;
end;
'v':
begin
init_settings.llvmversion:=llvmversion2enum(copy(More,l+1,length(More)));
if init_settings.llvmversion=llvmver_invalid then
begin
IllegalPara(opt);
end;
l:=length(More)+1;
end
else
begin
IllegalPara(opt);
end;
end;
end;
j:=l;
end;
{$endif llvm}
'n' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_nolink)
Else
include(init_settings.globalswitches,cs_link_nolink);
'N' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_low_addr_load)
Else
include(init_settings.localswitches,cs_check_low_addr_load);
'o' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_overflow)
Else
include(init_settings.localswitches,cs_check_overflow);
'O' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_ordinal_size)
Else
include(init_settings.localswitches,cs_check_ordinal_size);
'p' :
begin
s:=upper(copy(more,j+1,length(more)-j));
{$ifdef cpucapabilities}
{ find first occurrence of + or - }
deletepos:=PosCharset(['+','-'],s);
if deletepos<>0 then
begin
extrasettings:=Copy(s,deletepos,Length(s));
Delete(s,deletepos,Length(s));
end
else
extrasettings:='';
{$endif cpucapabilities}
if not(Setcputype(s,init_settings)) then
IllegalPara(opt);
{$ifdef cpucapabilities}
while extrasettings<>'' do
begin
Delete(extrasettings,1,1);
includecapability:=true;
deletepos:=PosCharset(['+','-'],extrasettings);
if deletepos<>0 then
begin
includecapability:=extrasettings[deletepos]='+';
s:=Copy(extrasettings,1,deletepos-1);
Delete(extrasettings,1,deletepos-1);
end
else
begin
s:=extrasettings;
extrasettings:='';
end;
for cf in tcpuflags do
begin
Str(cf,cpuflagsstr);
{ expect that the cpuflagsstr i.e. the enum as well contains _HAS_ }
if Pos('_HAS_',cpuflagsstr)<>0 then
{ get rid of prefix including _HAS_ }
Delete(cpuflagsstr,1,Pos('_HAS_',cpuflagsstr)+4)
else
Internalerror(2021110601);
if s=cpuflagsstr then
begin
if includecapability then
Include(cpu_capabilities[init_settings.cputype],cf)
else
Exclude(cpu_capabilities[init_settings.cputype],cf);
s:='';
break;
end;
end;
if s<>'' then
IllegalPara(opt);
end;
{$endif cpucapabilities}
CPUSetExplicitly:=true;
break;
end;
'P':
begin
delete(more,1,1);
case upper(copy(more,1,pos('=',more)-1)) of
'PACKSET':
begin
delete(more,1,pos('=',more));
case more of
'0','DEFAULT','NORMAL':
init_settings.setalloc:=0;
'1','2','4','8':
init_settings.setalloc:=StrToInt(more);
else
IllegalPara(opt);
end
end;
'PACKENUM':
begin
delete(more,1,pos('=',more));
case more of
'0','DEFAULT','NORMAL':
init_settings.packenum:=4;
'1','2','4':
init_settings.packenum:=StrToInt(more);
else
IllegalPara(opt);
end;
end;
'PACKRECORD':
begin
delete(more,1,pos('=',more));
case more of
'0','DEFAULT','NORMAL':
init_settings.packrecords:=default_settings.packrecords;
'1','2','4','8','16','32':
init_settings.packrecords:=StrToInt(more);
else
IllegalPara(opt);
end;
end
else
IllegalPara(opt);
end;
end;
'r' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_range)
Else
include(init_settings.localswitches,cs_check_range);
'R' :
If UnsetBool(More, j, opt, false) then
begin
exclude(init_settings.localswitches,cs_check_range);
exclude(init_settings.localswitches,cs_check_object);
end
Else
begin
include(init_settings.localswitches,cs_check_range);
include(init_settings.localswitches,cs_check_object);
end;
's' :
begin
val(copy(more,j+1,length(more)-j),stacksize,code);
if (code<>0)
{$ifdef cpu16bitaddr}
or (stacksize>=65521)
{$else cpu16bitaddr}
or (stacksize>=67107840)
{$endif cpu16bitaddr}
or (stacksize<1024) then
IllegalPara(opt);
break;
end;
't' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_stack)
Else
include(init_settings.localswitches,cs_check_stack);
'D' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_create_dynamic)
Else
include(init_settings.moduleswitches,cs_create_dynamic);
'X' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_create_smart)
Else
include(init_settings.moduleswitches,cs_create_smart);
'T' :
begin
if not UpdateTargetSwitchStr(copy(more,j+1,length(more)),init_settings.targetswitches,true) then
IllegalPara(opt);
break;
end;
'v' :
If target_info.system in systems_jvm then
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_var_copyout)
Else
include(init_settings.localswitches,cs_check_var_copyout)
else
IllegalPara(opt);
'V':
begin
s:=upper(copy(more,j+1,length(more)-j));
if s='GLOBAL-DYNAMIC' then
init_settings.tlsmodel:=tlsm_global_dynamic
else if s='LOCAL-EXEC' then
init_settings.tlsmodel:=tlsm_local_exec
else
IllegalPara(opt);
break;
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
'd' :
begin
l:=Pos(':=',more);
if l>0 then
hs:=copy(more,1,l-1)
else
hs:=more;
if (not is_identifier(hs)) then
begin
if hs='' then
Message1(option_missing_arg,'-d')
else
Message1(option_malformed_para,opt);
StopOptions(1);
end;
if l>0 then
begin
if cs_support_macro in init_settings.moduleswitches then
set_system_macro(hs,Copy(more,l+2,255))
else
set_system_compvar(hs,Copy(more,l+2,255));
end
else
def_system_macro(hs);
end;
'D' :
begin
j:=1;
while j<=length(more) do
begin
case more[j] of
'd' :
begin
include(init_settings.globalswitches,cs_link_deffile);
description:=Copy(more,j+1,255);
break;
end;
'D' :
begin
datestr:=Copy(more,j+1,255);
break;
end;
'T' :
begin
timestr:=Copy(more,j+1,255);
break;
end;
'v' :
begin
include(init_settings.globalswitches,cs_link_deffile);
dllversion:=Copy(more,j+1,255);
l:=pos('.',dllversion);
dllminor:=0;
error:=0;
if l>0 then
begin
val(copy(dllversion,l+1,255),minor,error);
if (error=0) and
(minor>=0) and (minor<=$ffff) then
dllminor:=minor
else
if error=0 then
error:=1;
end;
if l=0 then
l:=256;
dllmajor:=1;
major:=0;
if error=0 then
val(copy(dllversion,1,l-1),major,error);
if (error=0) and (major>=0) and (major<=$ffff) then
dllmajor:=major
else
if error=0 then
error:=1;
if error<>0 then
Message1(scan_w_wrong_version_ignored,dllversion);
break;
end;
'w' :
begin
include(init_settings.globalswitches,cs_link_deffile);
usewindowapi:=true;
end;
'-' :
begin
exclude(init_settings.globalswitches,cs_link_deffile);
usewindowapi:=false;
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
'e' :
exepath:=FixPath(More,true);
'E' :
begin
if UnsetBool(More, 0, opt, true) then
exclude(init_settings.globalswitches,cs_link_nolink)
else
include(init_settings.globalswitches,cs_link_nolink);
end;
'f' :
begin
if more='PIC' then
begin
if tf_no_pic_supported in target_info.flags then
message(scan_w_pic_ignored)
else
include(init_settings.moduleswitches,cs_create_pic)
end
else
IllegalPara(opt);
end;
'F' :
begin
if more='' then
IllegalPara(opt);
c:=more[1];
Delete(more,1,1);
DefaultReplacements(More);
case c of
'a' :
autoloadunits:=more;
'c' :
begin
{ if we first specify that the system code page should be
used and then explicitly specify a code page, unset the
flag that we're using the system code page again }
SetCompileModeSwitch('SYSTEMCODEPAGE-',true);
if (upper(more)='UTF8') or (upper(more)='UTF-8') then
init_settings.sourcecodepage:=CP_UTF8
else if not(cpavailable(more)) then
Message1(option_code_page_not_available,more)
else
init_settings.sourcecodepage:=codepagebyname(more);
include(init_settings.moduleswitches,cs_explicit_codepage);
end;
'C' :
RCCompiler:=More;
'd' :
if UnsetBool(more, 0, opt, true) then
init_settings.disabledircache:=false
else
init_settings.disabledircache:=true;
'D' :
utilsdirectory:=FixPath(More,true);
'e' :
SetRedirectFile(More);
'E' :
OutputExeDir:=FixPath(More,true);
'f' :
if (target_info.system in systems_darwin) then
if ispara then
ParaFrameworkPath.AddPath(More,false)
else
frameworksearchpath.AddPath(More,true)
{$ifdef XTENSA}
else if (target_info.system=system_xtensa_freertos) then
idfpath:=FixPath(More,true)
{$endif XTENSA}
else
IllegalPara(opt);
'F' :
RCForceFPCRes:=true;
'i' :
begin
if ispara then
ParaIncludePath.AddPath(More,false)
else
includesearchpath.AddPath(More,true);
end;
'm' :
begin
s:=ExtractFileDir(more);
if TryStrToInt(ExtractFileName(more),j) then
begin
unicodemapping:=loadunicodemapping(More,More+'.txt',j);
if assigned(unicodemapping) then
registermapping(unicodemapping)
else
IllegalPara(opt);
end
else
IllegalPara(opt);
end;
'M' :
unicodepath:=FixPath(More,true);
'g' :
Message2(option_obsolete_switch_use_new,'-Fg','-Fl');
'l' :
begin
if ispara then
ParaLibraryPath.AddLibraryPath(sysrootpath,More,false)
else
LibrarySearchPath.AddLibraryPath(sysrootpath,More,true)
end;
'L' :
begin
if More<>'' then
ParaDynamicLinker:=More
else
IllegalPara(opt);
end;
'N' :
begin
if more<>'' then
paranamespaces.insert(more)
else
illegalpara(opt);
end;
'o' :
begin
if ispara then
ParaObjectPath.AddPath(More,false)
else
ObjectSearchPath.AddPath(More,true);
end;
'P' :
begin
if ispara then
parapackages.add(more,nil)
else
add_package(more,true,true);
end;
'p' :
begin
if ispara then
parapackagepath.AddPath(More,false)
else
packagesearchpath.AddPath(More,true);
end;
'r' :
Msgfilename:=More;
'R' :
ResCompiler:=More;
'u' :
begin
if ispara then
ParaUnitPath.AddPath(More,false)
else
unitsearchpath.AddPath(More,true);
end;
'U' :
OutputUnitDir:=FixPath(More,true);
'W',
'w':
begin
if More<>'' then
begin
DefaultReplacements(More);
D:=ExtractFilePath(More);
if (D<>'') then
D:=FixPath(D,True);
D:=D+ExtractFileName(More);
if (c='W') then
WpoFeedbackOutput:=D
else
WpoFeedbackInput:=D;
end
else
IllegalPara(opt);
end;
else
IllegalPara(opt);
end;
end;
'g' :
begin
if UnsetBool(More, 0, opt, false) then
begin
exclude(init_settings.moduleswitches,cs_debuginfo);
exclude(init_settings.globalswitches,cs_use_heaptrc);
exclude(init_settings.globalswitches,cs_use_lineinfo);
exclude(init_settings.localswitches,cs_checkpointer);
paratargetdbg:=dbg_none;
localvartrashing := -1;
end
else
begin
include(init_settings.moduleswitches,cs_debuginfo);
if paratargetdbg=dbg_none then
paratargetdbg:=target_info.dbg;
end;
if not RelocSectionSetExplicitly then
RelocSection:=false;
j:=1;
while j<=length(more) do
begin
case more[j] of
'c' :
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_checkpointer)
else if (target_info.system in systems_support_checkpointer) then
begin
if do_release then
Message(option_gc_incompatible_with_release_flag)
else
include(init_settings.localswitches,cs_checkpointer);
end
else
UnsupportedPara('-gc');
end;
'h' :
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_use_heaptrc)
else
begin
if cs_gdb_valgrind in init_settings.globalswitches then
Message2(option_valgrind_heaptrc_mismatch,'-gh', '-gv');
include(init_settings.globalswitches,cs_use_heaptrc);
end;
end;
'l' :
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_use_lineinfo)
else
include(init_settings.globalswitches,cs_use_lineinfo);
end;
'm' :
begin
paratargetdbg:=dbg_codeview;
end;
'o' :
begin
if not UpdateDebugStr(copy(more,j+1,length(more)),init_settings.debugswitches) then
IllegalPara(opt);
break;
end;
'p' :
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_stabs_preservecase)
else
include(init_settings.globalswitches,cs_stabs_preservecase);
end;
's' :
begin
paratargetdbg:=dbg_stabs;
end;
't' :
begin
if UnsetBool(More, j, opt, false) then
localvartrashing := -1
else
localvartrashing := (localvartrashing + 1) mod nroftrashvalues;
end;
'v' :
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_gdb_valgrind)
else
begin
if cs_use_heaptrc in init_settings.globalswitches then
Message2(option_valgrind_heaptrc_mismatch,'-gh', '-gv');
include(init_settings.globalswitches,cs_gdb_valgrind);
end;
end;
'w' :
begin
if (j<length(more)) and (more[j+1] in ['2','3','4']) then
begin
case more[j+1] of
'2': paratargetdbg:=dbg_dwarf2;
'3': paratargetdbg:=dbg_dwarf3;
'4': paratargetdbg:=dbg_dwarf4;
end;
inc(j);
end
else
paratargetdbg:=dbg_dwarf2;
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
'h' :
begin
NoPressEnter:=true;
if (More <> '') and (More [1] = 'F') then
begin
FPCHelpLines := true;
Delete (More, 1, 1);
FPCBinaryPath := More;
end;
WriteHelpPages;
end;
'i' :
begin
if (More='') or
(More [1] in ['a', 'b', 'c', 'f', 'i', 'm', 'o', 'r', 't', 'u', 'w', 'x']) then
WriteInfo (More)
else
QuickInfo:=QuickInfo+More;
end;
'I' :
begin
if ispara then
ParaIncludePath.AddPath(More,false)
else
includesearchpath.AddPath(More,false);
end;
'k' :
begin
if more<>'' then
ParaLinkOptions:=ParaLinkOptions+' '+More
else
IllegalPara(opt);
end;
'l' :
ParaLogo:=not UnSetBool(more,0,opt,true);
{$ifdef PREPROCWRITE}
'm' :
parapreprocess:=not UnSetBool(more,0,opt,true);
{$endif PREPROCWRITE}
'M' :
begin
more:=Upper(more);
if not SetCompileMode(more, true) then
if not SetCompileModeSwitch(more, true) then
IllegalPara(opt);
end;
'n' :
begin
if More='' then
disable_configfile:=true
else
IllegalPara(opt);
end;
'o' :
begin
if More<>'' then
begin
DefaultReplacements(More);
D:=ExtractFilePath(More);
if (D<>'') then
OutputExeDir:=FixPath(D,True);
OutputFileName:=ExtractFileName(More);
end
else
IllegalPara(opt);
end;
'O' :
begin
j:=1;
while j<=length(more) do
begin
case more[j] of
'1' :
init_settings.optimizerswitches:=init_settings.optimizerswitches+level1optimizerswitches;
'2' :
init_settings.optimizerswitches:=init_settings.optimizerswitches+level2optimizerswitches;
'3' :
init_settings.optimizerswitches:=init_settings.optimizerswitches+level3optimizerswitches;
'4' :
init_settings.optimizerswitches:=init_settings.optimizerswitches+level4optimizerswitches;
'a' :
begin
if not(UpdateAlignmentStr(Copy(Opt,j+3,255),ParaAlignment)) then
IllegalPara(opt);
break;
end;
's' :
include(init_settings.optimizerswitches,cs_opt_size);
'p' :
begin
if not Setoptimizecputype(copy(more,j+1,length(more)),init_settings.optimizecputype) then
begin
OptCPUSetExplicitly:=true;
{ Give warning for old i386 switches }
if (Length(More)-j=1) and
(More[j+1]>='1') and (More[j+1]<='5')then
Message2(option_obsolete_switch_use_new,'-Op<nr>','-Op<name>')
else
IllegalPara(opt);
end;
break;
end;
'o' :
begin
if not UpdateOptimizerStr(copy(more,j+1,length(more)),init_settings.optimizerswitches) then
IllegalPara(opt);
break;
end;
'-' :
begin
init_settings.optimizerswitches:=[];
FillChar(ParaAlignment,sizeof(ParaAlignment),0);
end;
{ Obsolete switches }
'g' :
Message2(option_obsolete_switch_use_new,'-Og','-Os');
'G' :
Message1(option_obsolete_switch,'-OG');
'r' :
Message2(option_obsolete_switch_use_new,'-Or','-O2 or -Ooregvar');
'u' :
Message2(option_obsolete_switch_use_new,'-Ou','-Oouncertain');
'w' :
begin
if not UpdateWpoStr(copy(more,j+1,length(more)),init_settings.dowpoptimizerswitches) then
IllegalPara(opt);
break;
end;
'W' :
begin
if not UpdateWpoStr(copy(more,j+1,length(more)),init_settings.genwpoptimizerswitches) then
IllegalPara(opt);
break;
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
'p' :
begin
if UnsetBool(More, 0, opt, false) then
begin
init_settings.moduleswitches:=init_settings.moduleswitches-[cs_profile];
undef_system_macro('FPC_PROFILE');
end
else
if Length(More)=0 then
IllegalPara(opt)
else
case more[1] of
'g' : if UnsetBool(more, 1, opt, false) then
begin
exclude(init_settings.moduleswitches,cs_profile);
undef_system_macro('FPC_PROFILE');
end
else if (target_info.system in supported_targets_pg) then
begin
include(init_settings.moduleswitches,cs_profile);
def_system_macro('FPC_PROFILE');
end
else
UnsupportedPara('-pg');
else
IllegalPara(opt);
end;
end;
'P' :
begin
{ used to select the target processor with the "fpc" binary;
give an error if it's not the target architecture supported by
this compiler binary (will be verified after the target_info
is set) }
processorstr:=More;
end;
'R' :
begin
if not SetAsmReadMode(More,init_settings.asmmode) then
IllegalPara(opt);
end;
's' :
begin
if UnsetBool(More, 0, opt, false) then
begin
init_settings.globalswitches:=init_settings.globalswitches-[cs_asm_extern,cs_link_extern,cs_link_nolink];
if more<>'' then
IllegalPara(opt);
end
else
begin
init_settings.globalswitches:=init_settings.globalswitches+[cs_asm_extern,cs_link_extern,cs_link_nolink];
if more='h' then
init_settings.globalswitches:=init_settings.globalswitches-[cs_link_on_target,cs_assemble_on_target]
else if more='t' then
init_settings.globalswitches:=init_settings.globalswitches+[cs_link_on_target,cs_assemble_on_target]
else if more='T' then
init_settings.globalswitches:=init_settings.globalswitches+[cs_link_on_target]-[cs_asm_extern]
else if more='r' then
init_settings.globalswitches:=init_settings.globalswitches+[cs_asm_leave,cs_no_regalloc]
else if more<>'' then
IllegalPara(opt);
end;
end;
'S' :
begin
if more='' then
IllegalPara(opt);
if more[1]='I' then
begin
{$ifdef jvm}
UnsupportedPara('-SI');
{$endif}
if upper(more)='ICOM' then
init_settings.interfacetype:=it_interfacecom
else if upper(more)='ICORBA' then
init_settings.interfacetype:=it_interfacecorba
else
IllegalPara(opt);
end
else
begin
j:=1;
while j<=length(more) do
begin
case more[j] of
'2' : //an alternative to -Mobjfpc
SetCompileMode('OBJFPC',true);
'a' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_do_assertion)
else
include(init_settings.localswitches,cs_do_assertion);
'c' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_support_c_operators)
else
include(init_settings.moduleswitches,cs_support_c_operators);
'C':
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_check_all_case_coverage)
else
include(init_settings.localswitches,cs_check_all_case_coverage);
'd' : //an alternative to -Mdelphi
SetCompileMode('DELPHI',true);
'e' :
begin
SetErrorFlags(copy(more,j+1,length(more)));
break;
end;
'f' :
begin
if not(cs_compilesystem in init_settings.moduleswitches) then
Message(option_features_only_for_system_unit);
inc(j);
if more[j]='-' then
begin
if length(more)>j then
IllegalPara(opt)
else
features:=[];
end
else
begin
if (HandleFeature(upper(copy(more,j,length(more)-j+1)))) then
j:=length(more)
else
IllegalPara(opt);
end;
end;
'g' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_support_goto)
else
include(init_settings.moduleswitches,cs_support_goto);
'h' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_refcountedstrings)
else
include(init_settings.localswitches,cs_refcountedstrings);
'i' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_do_inline)
else
include(init_settings.localswitches,cs_do_inline);
'j' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_typed_const_writable)
else
include(init_settings.localswitches,cs_typed_const_writable);
'k' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_load_fpcylix_unit)
else
include(init_settings.globalswitches,cs_load_fpcylix_unit);
'm' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_support_macro)
else
include(init_settings.moduleswitches,cs_support_macro);
'o' : //an alternative to -Mtp
SetCompileMode('TP',true);
'r' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_transparent_file_names)
else
include(init_settings.globalswitches,cs_transparent_file_names);
{$ifdef gpc_mode}
'p' : //an alternative to -Mgpc
SetCompileMode('GPC',true);
{$endif}
's' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_constructor_name)
else
include(init_settings.globalswitches,cs_constructor_name);
't' :
Message1(option_obsolete_switch,'-St');
'v' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_support_vectors)
else
include(init_settings.globalswitches,cs_support_vectors);
'x' :
If UnsetBool(More, j, opt, false) then
SetCompileModeSwitch('EXCEPTIONS-',true)
else
SetCompileModeSwitch('EXCEPTIONS',true);
'y' :
If UnsetBool(More, j, opt, false) then
exclude(init_settings.localswitches,cs_typed_addresses)
else
include(init_settings.localswitches,cs_typed_addresses);
'-' :
begin
init_settings.globalswitches:=init_settings.globalswitches - [cs_constructor_name,cs_support_exceptions,
cs_support_vectors,cs_load_fpcylix_unit];
init_settings.localswitches:=init_settings.localswitches - [cs_do_assertion,cs_do_inline, cs_refcountedstrings,
cs_typed_addresses];
init_settings.moduleswitches:=init_settings.moduleswitches - [cs_support_c_operators, cs_support_goto,
cs_support_macro];
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
end;
'T' :
begin
more:=Upper(More);
if paratarget=system_none then
begin
{ remove old target define }
TargetOptions(false);
{ load new target }
paratarget:=find_system_by_string(More);
if paratarget<>system_none then
set_target(paratarget)
else
IllegalPara(opt);
{ set new define }
TargetOptions(true);
end
else
if More<>upper(target_info.shortname) then
Message1(option_target_is_already_set,target_info.shortname);
end;
'u' :
if is_identifier(more) then
undef_system_macro(more)
else
begin
if (more='') then
Message1(option_missing_arg,'-u')
else
Message1(option_malformed_para,opt);
StopOptions(1);
end;
'U' :
begin
j:=1;
while j<=length(more) do
begin
case more[j] of
{$ifdef UNITALIASES}
'a' :
begin
AddUnitAlias(Copy(More,j+1,255));
break;
end;
{$endif UNITALIASES}
'n' :
exclude(init_settings.globalswitches,cs_check_unit_name);
'p' :
begin
Message2(option_obsolete_switch_use_new,'-Up','-Fu');
break;
end;
'r' :
begin
do_release:=true;
if (cs_checkpointer in init_settings.localswitches) then
begin
Message(option_gc_incompatible_with_release_flag);
exclude(init_settings.localswitches,cs_checkpointer);
end;
end;
's' :
include(init_settings.moduleswitches,cs_compilesystem);
'-' :
begin
exclude(init_settings.moduleswitches,cs_compilesystem);
exclude(init_settings.globalswitches,cs_check_unit_name);
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
'v' :
begin
if not setverbosity(More) then
IllegalPara(opt);
end;
'V' : ; { Ignore used by fpc }
'W' :
begin
j:=1;
while j<=length(More) do
begin
case More[j] of
'A':
begin
if target_info.system in systems_all_windows then
begin
if UnsetBool(More, j, opt, false) then
SetApptype(app_cui)
else
SetApptype(app_native);
end
else
IllegalPara(opt);
end;
'b':
begin
if target_info.system in systems_darwin then
begin
if UnsetBool(More, j, opt, false) then
SetApptype(app_cui)
else
SetApptype(app_bundle)
end
else
IllegalPara(opt);
end;
'B':
begin
if target_info.system in systems_all_windows+systems_symbian+[system_z80_zxspectrum] then
begin
{ -WB200000 means set trefered base address
to $200000, but does not change relocsection boolean
this way we can create both relocatble and
non relocatable DLL at a specific base address PM }
if (length(More)>j) then
begin
val('$'+Copy(More,j+1,255),imagebase,code);
if code<>0 then
IllegalPara(opt);
ImageBaseSetExplicity:=true;
end
else
begin
RelocSection:=true;
RelocSectionSetExplicitly:=true;
end;
break;
end
else
IllegalPara(opt);
end;
'C':
begin
if target_info.system in systems_all_windows+systems_os2+systems_macos then
begin
if UnsetBool(More, j, opt, false) then
SetApptype(app_gui)
else
SetApptype(app_cui);
end
else
IllegalPara(opt);
end;
'D':
begin
if target_info.system in systems_all_windows then
begin
UseDeffileForExports:=not UnsetBool(More, j, opt, false);
UseDeffileForExportsSetExplicitly:=true;
end
else
IllegalPara(opt);
end;
'e':
begin
if (target_info.system in systems_darwin) then
begin
set_target_res(res_ext);
target_info.resobjext:='.fpcres';
end
else
IllegalPara(opt);
end;
'F':
begin
{$if defined(m68k)}
if target_info.system in [system_m68k_atari] then
begin
if (length(More)>j) then
begin
val(Copy(More,j+1,255),ataritos_exe_flags,code);
if code<>0 then
IllegalPara(opt);
end
else
IllegalPara(opt);
break;
end;
{$endif defined(m68k)}
if target_info.system in systems_os2 then
begin
if UnsetBool(More, j, opt, false) then
SetApptype(app_cui)
else
SetApptype(app_fs);
end
else
IllegalPara(opt);
end;
'G':
begin
if target_info.system in systems_all_windows+systems_os2+systems_macos then
begin
if UnsetBool(More, j, opt, false) then
SetApptype(app_cui)
else
SetApptype(app_gui);
end
else
IllegalPara(opt);
end;
{$if defined(i8086)}
'h':
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_huge_code)
else
include(init_settings.moduleswitches,cs_huge_code);
end;
{$endif defined(i8086)}
'I':
begin
if target_info.system in systems_all_windows then
begin
GenerateImportSection:=not UnsetBool(More,j,opt,false);
GenerateImportSectionSetExplicitly:=true;
end
else
IllegalPara(opt);
end;
'i':
begin
if (target_info.system in systems_darwin) then
begin
set_target_res(res_macho);
target_info.resobjext:=
targetinfos[target_info.system]^.resobjext;
end
else
IllegalPara(opt);
end;
'm':
begin
{$if defined(i8086)}
if (target_info.system in [system_i8086_msdos,system_i8086_win16,system_i8086_embedded]) then
begin
case Upper(Copy(More,j+1,255)) of
'TINY': init_settings.x86memorymodel:=mm_tiny;
'SMALL': init_settings.x86memorymodel:=mm_small;
'MEDIUM': init_settings.x86memorymodel:=mm_medium;
'COMPACT': init_settings.x86memorymodel:=mm_compact;
'LARGE': init_settings.x86memorymodel:=mm_large;
'HUGE': init_settings.x86memorymodel:=mm_huge;
else
IllegalPara(opt);
end;
break;
end
else
{$endif defined(i8086)}
IllegalPara(opt);
end;
'M':
begin
if (target_info.system in (systems_darwin-[system_i386_iphonesim,system_arm_ios,system_aarch64_ios,system_x86_64_iphonesim])) and
ParseMacVersionMin(MacOSXVersionMin,iPhoneOSVersionMin,'MAC_OS_X_VERSION_MIN_REQUIRED',copy(More,2,255),false) then
begin
break;
end
else
IllegalPara(opt);
end;
'N':
begin
if target_info.system in systems_all_windows then
begin
RelocSection:=UnsetBool(More,j,opt,false);
RelocSectionSetExplicitly:=true;
end
else
IllegalPara(opt);
end;
'p':
begin
{$push}
{$warn 6018 off} { Unreachable code due to compile time evaluation }
if ((target_info.system in systems_embedded) or (target_info.system in systems_freertos)) and
ControllerSupport then
begin
s:=upper(copy(more,j+1,length(more)-j));
if not(SetControllerType(s,init_settings.controllertype)) then
IllegalPara(opt)
else
begin
if init_settings.cputype<>embedded_controllers[init_settings.controllertype].cputype then
begin
Message(scan_n_changecputype);
init_settings.cputype:=embedded_controllers[init_settings.controllertype].cputype;
end;
end;
break;
end
else
IllegalPara(opt);
{$pop}
end;
'P':
begin
if (target_info.system in [system_i386_iphonesim,system_arm_ios,system_aarch64_ios,system_x86_64_iphonesim]) and
ParseMacVersionMin(iPhoneOSVersionMin,MacOSXVersionMin,'IPHONE_OS_VERSION_MIN_REQUIRED',copy(More,2,255),true) then
begin
break;
end
{$ifdef XTENSA}
else if (target_info.system in [system_xtensa_freertos]) and
ParseVersionStr(idf_version,'IDF_VERSION',copy(More,2,255)) then
begin
break;
end
{$endif XTENSA}
else
IllegalPara(opt);
end;
{$if defined(m68k)}
'L':
begin
if (target_info.system in [system_m68k_sinclairql]) then
sinclairql_vlink_experimental:=false
else
IllegalPara(opt);
end;
'Q':
begin
if (target_info.system in [system_m68k_sinclairql]) then
begin
sinclairql_metadata_format:=Upper(Copy(More,j+1,255));
case sinclairql_metadata_format of
'QHDR', 'XTCC': ; { allowed formats }
else
IllegalPara(opt);
end;
break;
end
else
IllegalPara(opt);
end;
{$endif defined(m68k)}
'R':
begin
if target_info.system in systems_all_windows then
begin
{ support -WR+ / -WR- as synonyms to -WR / -WN }
RelocSection:=not UnsetBool(More,j,opt,false);
RelocSectionSetExplicitly:=true;
end
else
IllegalPara(opt);
end;
't':
begin
{$if defined(i8086)}
if (target_info.system in [system_i8086_msdos,system_i8086_embedded]) then
begin
case Upper(Copy(More,j+1,255)) of
'EXE': SetAppType(app_cui);
'COM': SetAppType(app_com);
else
IllegalPara(opt);
end;
break;
end
else
{$endif defined(i8086)}
{$if defined(m68k)}
if (target_info.system in [system_m68k_atari]) then
begin
case Upper(Copy(More,j+1,255)) of
'TOS': ataritos_exe_format := 'ataritos';
'MINT': ataritos_exe_format := 'aoutmint';
else
IllegalPara(opt);
end;
break;
end
else
{$endif defined(m68k)}
IllegalPara(opt);
end;
'T':
begin
if target_info.system in systems_macos then
begin
if UnsetBool(More, j, opt, false) then
SetApptype(app_cui)
else
SetApptype(app_tool);
end
else
IllegalPara(opt);
end;
'X':
begin
if (target_info.system in systems_linux) then
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.moduleswitches,cs_executable_stack)
else
include(init_settings.moduleswitches,cs_executable_stack)
end
else
IllegalPara(opt);
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
'X' :
begin
j:=1;
while j<=length(more) do
begin
case More[j] of
'9' :
begin
if target_info.system in systems_linux then
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_pre_binutils_2_19)
else
include(init_settings.globalswitches,cs_link_pre_binutils_2_19);
end
else
IllegalPara(opt);
end;
'a' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_large)
else
include(init_settings.globalswitches,cs_large);
end;
'c' : Cshared:=TRUE;
'd' : Dontlinkstdlibpath:=TRUE;
'e' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_extern)
else
include(init_settings.globalswitches,cs_link_extern);
end;
'f' :
include(init_settings.globalswitches,cs_link_pthread);
'g' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_separate_dbg_file)
else
include(init_settings.globalswitches,cs_link_separate_dbg_file);
end;
'i' :
begin
If UnsetBool(More, j, opt, false) then
include(init_settings.globalswitches,cs_link_extern)
else
exclude(init_settings.globalswitches,cs_link_extern);
end;
'n' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_native)
else
include(init_settings.globalswitches,cs_link_native);
end;
{$ifdef llvm}
'l' :
begin
if j=length(more) then
IllegalPara(opt)
else
begin
case more[j+1] of
'S':
begin
llvmutilssuffix:=copy(more,j+2,length(more));
j:=length(more);
end
else
IllegalPara(opt);
end;
end;
end;
{$endif}
'm' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_map)
else
include(init_settings.globalswitches,cs_link_map);
end;
'p' : ; { Ignore used by fpc.pp }
'r' :
begin
if (target_info.system in suppported_targets_x_smallr) then
begin
rlinkpath:=Copy(more,2,length(More)-1);
DefaultReplacements(rlinkpath);
end
else
IgnoredPara('-Xr');
more:='';
end;
'R' :
begin
sysrootpath:=copy(more,2,length(more)-1);
defaultreplacements(sysrootpath);
more:='';
end;
's' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_strip)
else
include(init_settings.globalswitches,cs_link_strip);
end;
't' :
include(init_settings.globalswitches,cs_link_staticflag);
'u' :
begin
if target_info.system in systems_support_uf2 then
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_generate_uf2)
else
include(init_settings.globalswitches,cs_generate_uf2);
end
else
IgnoredPara('-Xu');
end;
'v' :
begin
If UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_opt_vtable)
else
include(init_settings.globalswitches,cs_link_opt_vtable);
end;
'D' :
begin
def_system_macro('FPC_LINK_DYNAMIC');
undef_system_macro('FPC_LINK_SMART');
undef_system_macro('FPC_LINK_STATIC');
exclude(init_settings.globalswitches,cs_link_static);
exclude(init_settings.globalswitches,cs_link_smart);
include(init_settings.globalswitches,cs_link_shared);
LinkTypeSetExplicitly:=true;
end;
'M' :
begin
mainaliasname:=Copy(more,2,length(More)-1);
More:='';
end;
'P' :
begin
utilsprefix:=Copy(more,2,length(More)-1);
DefaultReplacements(utilsprefix);
More:='';
end;
'L' : begin // -XLO is link order -XLA is link alias. -XLD avoids load defaults.
// these are not aggregable.
if (j=length(more)) or not (more[j+1] in ['O','A','D']) then
IllegalPara(opt)
else
begin
case more[j+1] of
'A' : begin
s:=Copy(more,3,length(More)-2);
if not LinkLibraryAliases.AddDep(s) Then
IllegalPara(opt);
end;
'O' : begin
s:=Copy(more,3,length(More)-2);
if not LinkLibraryOrder.AddWeight(s) Then
IllegalPara(opt);
end;
'D' : include(init_settings.globalswitches,cs_link_no_default_lib_order)
else
IllegalPara(opt);
end; {case}
j:=length(more);
end; {else begin}
end;
'S' :
begin
ForceStaticLinking;
end;
'V' :
begin
if UnsetBool(More, j, opt, false) then
exclude(init_settings.globalswitches,cs_link_vlink)
else
begin
include(init_settings.globalswitches,cs_link_vlink);
include(init_settings.globalswitches,cs_link_extern);
end;
LinkerSetExplicitly:=true;
end;
'X' :
begin
def_system_macro('FPC_LINK_SMART');
undef_system_macro('FPC_LINK_STATIC');
undef_system_macro('FPC_LINK_DYNAMIC');
exclude(init_settings.globalswitches,cs_link_static);
include(init_settings.globalswitches,cs_link_smart);
exclude(init_settings.globalswitches,cs_link_shared);
LinkTypeSetExplicitly:=true;
end;
'-' :
begin
exclude(init_settings.globalswitches,cs_link_staticflag);
exclude(init_settings.globalswitches,cs_link_strip);
exclude(init_settings.globalswitches,cs_link_map);
set_default_link_type;
end;
else
IllegalPara(opt);
end;
inc(j);
end;
end;
else
IllegalPara(opt);
end;
end;
'@' :
begin
Message(option_no_nested_response_file);
StopOptions(1);
end;
else
begin
if (length(param_file)<>0) then
Message2(option_only_one_source_support,param_file,opt);
param_file:=opt;
Message1(option_found_file,opt);
end;
end;
end;
procedure Toption.Interpret_file(const filename : TPathStr);
procedure RemoveSep(var fn:TPathStr);
var
i : longint;
begin
i:=0;
while (i<length(fn)) and (fn[i+1] in [',',' ',#9]) do
inc(i);
Delete(fn,1,i);
i:=length(fn);
while (i>0) and (fn[i] in [',',' ',#9]) do
dec(i);
fn:=copy(fn,1,i);
end;
function GetName(var fn:TPathStr):TPathStr;
var
i : longint;
begin
i:=0;
while (i<length(fn)) and (fn[i+1] in ['a'..'z','A'..'Z','0'..'9','_','-']) do
inc(i);
GetName:=Copy(fn,1,i);
Delete(fn,1,i);
end;
const
maxlevel = 15;
var
f : text;
s, tmp,
opts : TCmdStr;
skip : array[0..maxlevel] of boolean;
line,
level : longint;
option_read : boolean;
oldfilemode : byte;
ConfigFile: TPathStr;
begin
{ avoid infinite loop }
Inc(FileLevel);
Option_read:=false;
If FileLevel>MaxLevel then
Message(option_too_many_cfg_files);
if not ParaIncludeCfgPath.FindFile(fileName,true,ConfigFile) then
ConfigFile := ExpandFileName(filename);
{ Maybe It's Directory ?} //Jaro Change:
if PathExists(ConfigFile,false) then
begin
Message1(option_config_is_dir,filename);
exit;
end;
{ open file }
Message1(option_using_file,filename);
oldfilemode:=filemode;
filemode:=0;
assign(f,ConfigFile);
{$push}{$I-}
reset(f);
{$pop}
filemode:=oldfilemode;
if ioresult<>0 then
begin
Message1(option_unable_open_file,filename);
exit;
end;
Message1(option_start_reading_configfile,filename);
fillchar(skip,sizeof(skip),0);
level:=0;
line:=0;
while not eof(f) do
begin
readln(f,opts);
inc(line);
RemoveSep(opts);
if (opts<>'') and (opts[1]<>';') then
begin
if opts[1]='#' then
begin
Message1(option_interpreting_file_option,opts);
Delete(opts,1,1);
s:=upper(GetName(opts));
if (s='SECTION') then
begin
RemoveSep(opts);
s:=upper(GetName(opts));
if level=0 then
skip[level]:=not defined_macro(s) or (s='COMMON');
end
else
if (s='IFDEF') then
begin
RemoveSep(opts);
if Level>=maxlevel then
begin
Message2(option_too_many_ifdef,filename,tostr(line));
stopOptions(1);
end;
inc(Level);
skip[level]:=(skip[level-1] or not defined_macro(upper(GetName(opts))));
end
else
if (s='IFNDEF') then
begin
RemoveSep(opts);
if Level>=maxlevel then
begin
Message2(option_too_many_ifdef,filename,tostr(line));
stopOptions(1);
end;
inc(Level);
skip[level]:=(skip[level-1] or defined_macro(upper(GetName(opts))));
end
else
if (s='ELSE') then
begin
if Level=0 then
begin
Message2(option_else_without_if,filename,tostr(line));
stopOptions(1);
end
else
skip[level]:=skip[level-1] or (not skip[level])
end
else
if (s='ENDIF') then
begin
skip[level]:=false;
if Level=0 then
begin
Message2(option_too_many_endif,filename,tostr(line));
stopOptions(1);
end;
dec(level);
end
else
if (not skip[level]) then
begin
if (s='DEFINE') then
begin
RemoveSep(opts);
tmp:= GetName(opts);
if tmp <> '' then
def_system_macro(tmp);
Option_read:=true;
end
else
if (s='UNDEF') then
begin
RemoveSep(opts);
tmp:= GetName(opts);
if tmp <> '' then
undef_system_macro(tmp);
Option_read:=true;
end
else
if (s='WRITE') then
begin
Delete(opts,1,1);
DefaultReplacements(opts);
WriteLn(opts);
Option_read:=true;
end
else
if (s='INCLUDE') then
begin
Delete(opts,1,1);
DefaultReplacements(opts);
Interpret_file(opts);
Option_read:=true;
end
else
if (s='CFGDIR') then
begin
Delete(opts,1,1);
DefaultReplacements(opts);
ParaIncludeCfgPath.AddPath(opts,false);
Option_read:=true;
end;
end;
end
else
begin
if (opts[1]='-') or (opts[1]='@') then
begin
if (not skip[level]) then
interpret_option(opts,false);
Option_read:=true;
end
else
Message1(option_illegal_para,opts);
end;
end;
end;
if Level>0 then
Message(option_too_less_endif);
if Not Option_read then
Message1(option_no_option_found,filename)
else
Message1(option_end_reading_configfile,filename);
Close(f);
Dec(FileLevel);
end;
procedure Toption.Interpret_envvar(const envname : TCmdStr);
var
argstart,
env,
pc : pchar;
arglen : longint;
quote : set of char;
hs : TCmdStr;
begin
Message1(option_using_env,envname);
env:=GetEnvPChar(envname);
pc:=env;
hs:='';
if assigned(pc) then
begin
repeat
{ skip leading spaces }
while pc^ in [' ',#9,#13] do
inc(pc);
case pc^ of
#0 :
break;
'"' :
begin
quote:=['"'];
inc(pc);
end;
'''' :
begin
quote:=[''''];
inc(pc);
end;
else
quote:=[' ',#9,#13];
end;
{ scan until the end of the argument }
argstart:=pc;
while (pc^<>#0) and not(pc^ in quote) do
inc(pc);
{ create argument }
arglen:=pc-argstart;
{ TODO: FIXME: silent truncation of environment parameters }
if (arglen > 255) then
arglen := 255;
setlength(hs,arglen);
move(argstart^,hs[1],arglen);
interpret_option(hs,true);
{ skip quote }
if pc^ in quote then
inc(pc);
until false;
end
else
Message1(option_no_option_found,'(env) '+envname);
FreeEnvPChar(env);
end;
procedure toption.read_parameters;
var
opts : TCmdStr;
paramindex : longint;
begin
paramindex:=0;
while paramindex<paramcount do
begin
inc(paramindex);
opts:=objpas.paramstr(paramindex);
if length(opts)>0 then
case opts[1] of
'@' :
if not firstpass then
begin
Delete(opts,1,1);
Message1(option_reading_further_from,opts);
interpret_file(opts);
end;
'!' :
if not firstpass then
begin
Delete(opts,1,1);
Message1(option_reading_further_from,'(env) '+opts);
interpret_envvar(opts);
end;
else
interpret_option(opts,true);
end;
end;
end;
procedure toption.parsecmd(cmd:TCmdStr);
var
i,ps : longint;
opts : TCmdStr;
begin
while (cmd<>'') do
begin
while cmd[1]=' ' do
delete(cmd,1,1);
i:=pos(' ',cmd);
if i=0 then
i:=2147483647;
opts:=Copy(cmd,1,i-1);
Delete(cmd,1,i);
case opts[1] of
'@' :
if not firstpass then
begin
Delete(opts,1,1);
Message1(option_reading_further_from,opts);
interpret_file(opts);
end;
'!' :
if not firstpass then
begin
Delete(opts,1,1);
Message1(option_reading_further_from,'(env) '+opts);
interpret_envvar(opts);
end;
'"' :
begin
Delete(opts,1,1);
ps:=pos('"',cmd);
if (i<>256) and (ps>0) then
begin
opts:=opts + ' '+ copy(cmd,1,ps-1);
cmd:=copy(cmd,ps+1,255);
end;
interpret_option(opts,true);
end;
else
interpret_option(opts,true);
end;
end;
end;
procedure toption.writequickinfo;
var
s : string;
i : longint;
procedure addinfo(const hs:string);
begin
if s<>'' then
s:=s+' '+hs
else
s:=hs;
end;
begin
s:='';
i:=0;
while (i<length(quickinfo)) do
begin
inc(i);
case quickinfo[i] of
'S' :
begin
inc(i);
case quickinfo[i] of
'O' :
addinfo(lower(source_info.shortname));
'P' :
addinfo(source_cpu_string);
else
IllegalPara('-i'+QuickInfo);
end;
end;
'T' :
begin
inc(i);
case quickinfo[i] of
'O' :
addinfo(lower(target_info.shortname));
'P' :
AddInfo(target_cpu_string);
else
IllegalPara('-i'+QuickInfo);
end;
end;
'V' :
AddInfo(version_string);
'W' :
AddInfo(full_version_string);
'D' :
AddInfo(date_string);
'_' :
;
else
IllegalPara('-i'+QuickInfo);
end;
end;
if s<>'' then
begin
writeln(s);
stopoptions(0);
end;
end;
procedure TOption.TargetOptions(def:boolean);
var
s : string;
i : integer;
target_unsup_features : tfeatures;
begin
if def then
def_system_macro(target_info.shortname)
else
undef_system_macro(target_info.shortname);
s:=target_info.extradefines;
while (s<>'') do
begin
i:=pos(';',s);
if i=0 then
i:=length(s)+1;
if def then
def_system_macro(Copy(s,1,i-1))
else
undef_system_macro(Copy(s,1,i-1));
delete(s,1,i);
end;
if (tf_winlikewidestring in target_info.flags) then
if def then
def_system_macro('FPC_WINLIKEWIDESTRING')
else
undef_system_macro('FPC_WINLIKEWIDESTRING');
if (tf_requires_proper_alignment in target_info.flags) then
if def then
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT')
else
undef_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
if (tf_init_final_units_by_calls in target_info.flags) then
if def then
def_system_macro('FPC_INIT_FINAL_UNITS_BY_CALLS')
else
undef_system_macro('FPC_INIT_FINAL_UNITS_BY_CALLS');
if source_info.system<>target_info.system then
if def then
def_system_macro('FPC_CROSSCOMPILING')
else
undef_system_macro('FPC_CROSSCOMPILING');
if source_info.cpu<>target_info.cpu then
if def then
def_system_macro('FPC_CPUCROSSCOMPILING')
else
def_system_macro('FPC_CPUCROSSCOMPILING');
if (tf_no_generic_stackcheck in target_info.flags) then
if def then
def_system_macro('FPC_NO_GENERIC_STACK_CHECK')
else
undef_system_macro('FPC_NO_GENERIC_STACK_CHECK');
if (tf_section_threadvars in target_info.flags) then
if def then
def_system_macro('FPC_SECTION_THREADVARS')
else
undef_system_macro('FPC_SECTION_THREADVARS');
if (tf_use_psabieh in target_info.flags) then
if def then
def_system_macro('FPC_USE_PSABIEH')
else
undef_system_macro('FPC_USE_PSABIEH');
{ Code generation flags }
if (tf_pic_default in target_info.flags) then
if def then
include(init_settings.moduleswitches,cs_create_pic)
else
exclude(init_settings.moduleswitches,cs_create_pic);
{ Resources support }
if (tf_has_winlike_resources in target_info.flags) then
if def then
def_system_macro('FPC_HAS_WINLIKERESOURCES')
else
undef_system_macro('FPC_HAS_WINLIKERESOURCES');
{ Features }
case target_info.system of
system_arm_gba:
target_unsup_features:=[f_dynlibs];
system_arm_nds:
target_unsup_features:=[f_threading,f_commandargs,f_fileio,f_textio,f_consoleio,f_dynlibs];
system_i386_nativent:
// until these features are implemented, they are disabled in the compiler
target_unsup_features:=[f_stackcheck];
system_i8086_msdos:
target_unsup_features:=[f_threading,f_dynlibs];
system_i8086_win16:
target_unsup_features:=[f_threading];
system_jvm_java32,
system_jvm_android32:
target_unsup_features:=[f_heap,f_textio,f_consoleio,f_fileio,
f_variants,f_objects,f_commandargs,
f_processes,f_stackcheck,f_dynlibs,f_softfpu,f_objectivec1,f_resources];
system_arm_palmos,
system_m68k_palmos:
target_unsup_features:=[f_threading];
system_m68k_atari:
target_unsup_features:=[f_threading];
{ classic amiga has dynamic libraries, but they cannot be integrated in the
normal dynlibs infrastructure due to architectural differences, so therefore
lets disable the feature. }
system_m68k_amiga:
target_unsup_features:=[f_dynlibs];
system_m68k_sinclairql:
target_unsup_features:=[f_threading,f_dynlibs];
system_z80_zxspectrum:
target_unsup_features:=[f_threading,f_dynlibs{,f_fileio,f_textio},f_commandargs,f_exitcode];
system_z80_msxdos:
target_unsup_features:=[f_threading,f_dynlibs];
else
target_unsup_features:=[];
end;
if def then
features:=features-target_unsup_features
else
features:=features+target_unsup_features;
{$if defined(hasamiga)}
{ enable vlink as default linker on Amiga but not for cross compilers (for now) }
if (target_info.system in [system_m68k_amiga,system_powerpc_amiga]) and
not LinkerSetExplicitly then
include(init_settings.globalswitches,cs_link_vlink);
{$endif}
{$ifdef m68k}
{ always enable vlink as default linker for the Sinclair QL and Atari }
if (target_info.system in [system_m68k_sinclairql,system_m68k_atari]) and
not LinkerSetExplicitly then
include(init_settings.globalswitches,cs_link_vlink);
{$endif m68k}
end;
procedure TOption.checkoptionscompatibility;
begin
{$ifdef wasm}
if (Ord(ts_wasm_no_exceptions in init_settings.targetswitches)+
Ord(ts_wasm_js_exceptions in init_settings.targetswitches)+
Ord(ts_wasm_native_exceptions in init_settings.targetswitches)+
Ord(ts_wasm_bf_exceptions in init_settings.targetswitches))>1 then
begin
Message(option_too_many_exception_modes);
StopOptions(1);
end;
{$endif}
{$ifdef i8086}
if (apptype=app_com) and (init_settings.x86memorymodel<>mm_tiny) then
begin
Message(option_com_files_require_tiny_model);
StopOptions(1);
end;
{$endif i8086}
{$ifndef i8086_link_intern_debuginfo}
if (cs_debuginfo in init_settings.moduleswitches) and
(target_info.system in [system_i8086_msdos,system_i8086_win16,system_i8086_embedded]) and
not (cs_link_extern in init_settings.globalswitches) then
begin
Message(option_debug_info_requires_external_linker);
include(init_settings.globalswitches,cs_link_extern);
end;
{$endif i8086_link_intern_debuginfo}
if (paratargetdbg in [dbg_dwarf2,dbg_dwarf3]) and
not(target_info.system in (systems_darwin+[system_i8086_msdos,system_i8086_embedded])) then
begin
{ smartlink creation does not yet work with DWARF
debug info on most targets, but it works in internal assembler }
if (cs_create_smart in init_settings.moduleswitches) and
not (af_outputbinary in target_asm.flags) then
begin
Message(option_dwarf_smartlink_creation);
exclude(init_settings.moduleswitches,cs_create_smart);
end;
{ smart linking does not yet work with DWARF debug info on most targets }
if (cs_link_smart in init_settings.globalswitches) then
begin
Message(option_dwarf_smart_linking);
ForceStaticLinking;
end;
end;
{ external debug info is only supported for DWARF on darwin }
if (target_info.system in systems_darwin) and
(cs_link_separate_dbg_file in init_settings.globalswitches) and
not(paratargetdbg in [dbg_dwarf2,dbg_dwarf3]) then
begin
Message(option_debug_external_unsupported);
exclude(init_settings.globalswitches,cs_link_separate_dbg_file);
end;
{ Also create a smartlinked version, on an assembler that
does not support smartlink sections like nasm?
This is not compatible with using internal linker. }
if ((cs_link_smart in init_settings.globalswitches) or
(cs_create_smart in init_settings.moduleswitches)) and
(af_needar in target_asm.flags) and
not (af_smartlink_sections in target_asm.flags) and
not (cs_link_extern in init_settings.globalswitches) and
(target_info.link<>ld_none) and
not (cs_link_nolink in init_settings.globalswitches) then
begin
Message(option_smart_link_requires_external_linker);
include(init_settings.globalswitches,cs_link_extern);
end;
end;
constructor TOption.create;
begin
LogoWritten:=false;
NoPressEnter:=false;
FirstPass:=false;
ABISetExplicitly:=false;
FPUSetExplicitly:=false;
CPUSetExplicitly:=false;
OptCPUSetExplicitly:=false;
FileLevel:=0;
Quickinfo:='';
ParaIncludeCfgPath:=TSearchPathList.Create;
ParaIncludePath:=TSearchPathList.Create;
ParaObjectPath:=TSearchPathList.Create;
ParaUnitPath:=TSearchPathList.Create;
ParaLibraryPath:=TSearchPathList.Create;
ParaFrameworkPath:=TSearchPathList.Create;
parapackagepath:=TSearchPathList.Create;
parapackages:=TFPHashObjectList.Create;
paranamespaces:=TCmdStrList.Create;
FillChar(ParaAlignment,sizeof(ParaAlignment),0);
MacVersionSet:=false;
paratarget:=system_none;
paratargetasm:=as_none;
paratargetdbg:=dbg_none;
LinkTypeSetExplicitly:=false;
LinkerSetExplicitly:=false;
end;
destructor TOption.destroy;
begin
ParaIncludeCfgPath.Free;
ParaIncludePath.Free;
ParaObjectPath.Free;
ParaUnitPath.Free;
ParaLibraryPath.Free;
ParaFrameworkPath.Free;
parapackagepath.Free;
ParaPackages.Free;
paranamespaces.free;
end;
{****************************************************************************
Callable Routines
****************************************************************************}
function check_configfile(fn:string; var foundfn:string):boolean;
function CfgFileExists(const fn:string):boolean;
begin
Comment(V_Tried,'Configfile search: '+fn);
CfgFileExists:=FileExists(fn);
end;
var
{$ifdef Unix}
hs,
{$endif Unix}
configpath : string;
begin
foundfn:=fn;
check_configfile:=true;
{ retrieve configpath }
configpath:=FixPath(GetEnvironmentVariable('PPC_CONFIG_PATH'),false);
{$ifdef Unix}
if configpath='' then
configpath:=ExpandFileName(FixPath(exepath+'../etc/',false));
{$endif}
{
Order to read configuration file :
try reading fpc.cfg in :
1 - current dir
2 - configpath
3 - compiler path
}
if not FileExists(fn) then
begin
{$ifdef Unix}
hs:=GetEnvironmentVariable('HOME');
if (hs<>'') and CfgFileExists(FixPath(hs,false)+'.'+fn) then
foundfn:=FixPath(hs,false)+'.'+fn
else
{$endif}
if CfgFileExists(configpath+fn) then
foundfn:=configpath+fn
else
{$ifdef WINDOWS}
if (GetEnvironmentVariable('USERPROFILE')<>'') and CfgFileExists(FixPath(GetEnvironmentVariable('USERPROFILE'),false)+fn) then
foundfn:=FixPath(GetEnvironmentVariable('USERPROFILE'),false)+fn
else
if (GetEnvironmentVariable('ALLUSERSPROFILE')<>'') and CfgFileExists(FixPath(GetEnvironmentVariable('ALLUSERSPROFILE'),false)+fn) then
foundfn:=FixPath(GetEnvironmentVariable('ALLUSERSPROFILE'),false)+fn
else
{$endif WINDOWS}
{$ifndef Unix}
if CfgFileExists(exepath+fn) then
foundfn:=exepath+fn
else
{$else}
if CfgFileExists('/etc/'+fn) then
foundfn:='/etc/'+fn
else
{$endif}
check_configfile:=false;
end;
end;
procedure read_arguments(cmd:TCmdStr);
procedure def_cpu_macros;
var
abi : tabi;
fputype : tfputype;
cputype : tcputype;
controller: tcontrollertype;
s: string;
begin
{$ifdef llvm}
def_system_macro('CPULLVM');
{$endif}
for cputype:=low(tcputype) to high(tcputype) do
undef_system_macro('CPU'+Cputypestr[cputype]);
def_system_macro('CPU'+Cputypestr[init_settings.cputype]);
for fputype:=low(tfputype) to high(tfputype) do
undef_system_macro('FPU'+fputypestr[fputype]);
def_system_macro('FPU'+fputypestr[init_settings.fputype]);
{$PUSH}
{$WARN 6018 OFF} { Unreachable code due to compile time evaluation }
if ControllerSupport then
begin
for controller:=low(tcontrollertype) to high(tcontrollertype) do
begin
s:=embedded_controllers[controller].controllertypestr;
if s<>'' then
undef_system_macro('FPC_MCU_'+s);
end;
s:=embedded_controllers[init_settings.controllertype].controllertypestr;
if s<>'' then
def_system_macro('FPC_MCU_'+s);
end;
{$POP}
{ define abi }
for abi:=low(tabi) to high(tabi) do
undef_system_macro('FPC_ABI_'+abiinfo[abi].name);
def_system_macro('FPC_ABI_'+abiinfo[target_info.abi].name);
{ Define FPC_ABI_EABI in addition to FPC_ABI_EABIHF on EABI VFP hardfloat
systems since most code needs to behave the same on both}
if target_info.abi = abi_eabihf then
def_system_macro('FPC_ABI_EABI');
{ using a case is pretty useless here (FK) }
{ some stuff for TP compatibility }
{$ifdef i386}
def_system_macro('CPU86');
def_system_macro('CPU87');
def_system_macro('CPU386');
{$endif}
{ new processor stuff }
{$ifdef i386}
def_system_macro('CPUI386');
def_system_macro('CPU32');
def_system_macro('CPUX86');
def_system_macro('FPC_HAS_TYPE_EXTENDED');
def_system_macro('FPC_HAS_TYPE_DOUBLE');
def_system_macro('FPC_HAS_TYPE_SINGLE');
{$endif}
{$ifdef m68k}
def_system_macro('CPU68');
def_system_macro('CPU68K');
def_system_macro('CPUM68K');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif}
{$ifdef powerpc}
def_system_macro('CPUPOWERPC');
def_system_macro('CPUPOWERPC32');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif}
{$ifdef POWERPC64}
def_system_macro('CPUPOWERPC');
def_system_macro('CPUPOWERPC64');
def_system_macro('CPU64');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif}
{$ifdef x86_64}
def_system_macro('CPUX86_64');
def_system_macro('CPUAMD64');
def_system_macro('CPU64');
def_system_macro('CPUX64');
{ not supported for now, afaik (FK)
def_system_macro('FPC_HAS_TYPE_FLOAT128'); }
{$ifndef FPC_SUPPORT_X87_TYPES_ON_WIN64}
{ normally, win64 doesn't support the legacy fpu }
if target_info.system=system_x86_64_win64 then
begin
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
end;
{$endif FPC_SUPPORT_X87_TYPES_ON_WIN64}
{$endif}
{$ifdef sparc}
def_system_macro('CPUSPARCGEN');
def_system_macro('CPUSPARC');
def_system_macro('CPUSPARC32');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif}
{$ifdef sparc64}
def_system_macro('CPUSPARCGEN');
def_system_macro('CPUSPARC64');
def_system_macro('CPU64');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif}
{$ifdef arm}
def_system_macro('CPUARM');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif arm}
{$ifdef avr}
def_system_macro('CPUAVR');
def_system_macro('CPU16');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif avr}
{$ifdef jvm}
def_system_macro('CPUJVM');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif jvm}
{$ifdef mipsel}
def_system_macro('CPUMIPS');
def_system_macro('CPUMIPSEL');
def_system_macro('CPUMIPS32');
def_system_macro('CPUMIPSEL32');
def_system_macro('CPU32');
def_system_macro('FPC_HAS_TYPE_DOUBLE');
def_system_macro('FPC_HAS_TYPE_SINGLE');
def_system_macro('FPC_INCLUDE_SOFTWARE_INT64_TO_DOUBLE');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
{ On most systems, locals are accessed relative to base pointer,
but for MIPS cpu, they are accessed relative to stack pointer.
This needs adaptation for so low level routines,
like MethodPointerLocal and related objects unit functions. }
def_system_macro('FPC_LOCALS_ARE_STACK_REG_RELATIVE');
{$endif mipsel}
{$ifdef mipseb}
def_system_macro('CPUMIPS');
def_system_macro('CPUMIPSEB');
def_system_macro('CPUMIPS32');
def_system_macro('CPUMIPSEB32');
def_system_macro('CPU32');
def_system_macro('FPC_HAS_TYPE_DOUBLE');
def_system_macro('FPC_HAS_TYPE_SINGLE');
def_system_macro('FPC_INCLUDE_SOFTWARE_INT64_TO_DOUBLE');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
{ See comment above for mipsel }
def_system_macro('FPC_LOCALS_ARE_STACK_REG_RELATIVE');
{$endif mipseb}
{$ifdef mips64eb}
def_system_macro('CPUMIPS');
def_system_macro('CPUMIPS64');
def_system_macro('CPUMIPSEB64');
def_system_macro('CPUMIPS64EB');
def_system_macro('CPU64');
def_system_macro('FPC_INCLUDE_SOFTWARE_INT64_TO_DOUBLE');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
{ See comment above for mipsel }
def_system_macro('FPC_LOCALS_ARE_STACK_REG_RELATIVE');
{$endif mips64eb}
{$ifdef mips64el}
def_system_macro('CPUMIPS');
def_system_macro('CPUMIPS64');
def_system_macro('CPUMIPSEL64');
def_system_macro('CPUMIPS64EL');
def_system_macro('CPU64');
def_system_macro('FPC_HAS_TYPE_DOUBLE');
def_system_macro('FPC_HAS_TYPE_SINGLE');
def_system_macro('FPC_INCLUDE_SOFTWARE_INT64_TO_DOUBLE');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
{ On most systems, locals are accessed relative to base pointer,
but for MIPS cpu, they are accessed relative to stack pointer.
This needs adaptation for so low level routines,
like MethodPointerLocal and related objects unit functions. }
def_system_macro('FPC_LOCALS_ARE_STACK_REG_RELATIVE');
{$endif mips64el}
{$ifdef i8086}
def_system_macro('CPU86'); { Borland compatibility }
def_system_macro('CPU87'); { Borland compatibility }
def_system_macro('CPUI8086');
def_system_macro('CPU16');
def_system_macro('FPC_HAS_TYPE_EXTENDED');
def_system_macro('FPC_HAS_TYPE_DOUBLE');
def_system_macro('FPC_HAS_TYPE_SINGLE');
case init_settings.x86memorymodel of
mm_tiny: def_system_macro('FPC_MM_TINY');
mm_small: def_system_macro('FPC_MM_SMALL');
mm_medium: def_system_macro('FPC_MM_MEDIUM');
mm_compact: def_system_macro('FPC_MM_COMPACT');
mm_large: def_system_macro('FPC_MM_LARGE');
mm_huge: def_system_macro('FPC_MM_HUGE');
end;
{$endif i8086}
{$ifdef aarch64}
def_system_macro('CPUAARCH64');
def_system_macro('CPU64');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif aarch64}
{$ifdef riscv32}
def_system_macro('CPURISCV');
def_system_macro('CPURISCV32');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
{$endif riscv32}
{$ifdef riscv64}
def_system_macro('CPURISCV');
def_system_macro('CPURISCV64');
def_system_macro('CPU64');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
{$endif riscv64}
{$ifdef xtensa}
def_system_macro('CPUXTENSA');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
def_system_macro('FPC_REQUIRES_PROPER_ALIGNMENT');
{$endif xtensa}
{$ifdef z80}
def_system_macro('CPUZ80');
def_system_macro('CPU16');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif z80}
{$ifdef wasm32}
def_system_macro('CPUWASM');
def_system_macro('CPUWASM32');
def_system_macro('CPU32');
def_system_macro('FPC_CURRENCY_IS_INT64');
def_system_macro('FPC_COMP_IS_INT64');
{$endif wasm32}
{$if defined(cpu8bitalu)}
def_system_macro('CPUINT8');
{$elseif defined(cpu16bitalu)}
def_system_macro('CPUINT16');
{$elseif defined(cpu32bitalu)}
def_system_macro('CPUINT32');
{$elseif defined(cpu64bitalu)}
def_system_macro('CPUINT64');
{$endif defined(cpu64bitalu)}
{$if defined(avr)}
def_system_macro('FPC_HAS_INTERNAL_ABS_SHORTINT');
{$endif}
{$if defined(i8086) or defined(avr)}
def_system_macro('FPC_HAS_INTERNAL_ABS_SMALLINT');
{$endif i8086 or avr}
{ abs(long) is handled internally on all CPUs }
def_system_macro('FPC_HAS_INTERNAL_ABS_LONG');
{$if defined(i8086) or defined(i386) or defined(x86_64) or defined(powerpc64) or defined(aarch64)}
def_system_macro('FPC_HAS_INTERNAL_ABS_INT64');
{$endif i8086 or i386 or x86_64 or powerpc64 or aarch64}
def_system_macro('FPC_HAS_UNICODESTRING');
def_system_macro('FPC_RTTI_PACKSET1');
def_system_macro('FPC_HAS_CPSTRING');
{$ifdef x86_64}
def_system_macro('FPC_HAS_RIP_RELATIVE');
{$endif x86_64}
def_system_macro('FPC_HAS_CEXTENDED');
def_system_macro('FPC_HAS_RESSTRINITS');
{ these cpus have an inline rol/ror implementaion }
{$ifdef cpurox}
{$ifdef m68k}
if CPUM68K_HAS_ROLROR in cpu_capabilities[init_settings.cputype] then
def_system_macro('FPC_HAS_INTERNAL_ROX');
{$else}
def_system_macro('FPC_HAS_INTERNAL_ROX');
{$endif}
{$endif}
{$ifdef powerpc64}
def_system_macro('FPC_HAS_LWSYNC');
{$endif}
{ currently, all supported CPUs have an internal sar implementation }
def_system_macro('FPC_HAS_INTERNAL_SAR');
{$ifdef SUPPORT_GET_FRAME}
def_system_macro('INTERNAL_BACKTRACE');
{$endif SUPPORT_GET_FRAME}
def_system_macro('STR_CONCAT_PROCS');
{$warnings off}
if pocall_default = pocall_register then
def_system_macro('REGCALL');
{$warnings on}
end;
var
env: ansistring;
i : tfeature;
j : longint;
tmplist : TCmdStrList;
cmditem,
tmpcmditem : TCmdStrListItem;
cmdstr : TCmdStr;
{$if defined(cpucapabilities)}
cpuflag : tcpuflags;
{$endif defined(cpucapabilities)}
{$if defined(fpucapabilities)}
fpuflag : tfpuflags;
{$endif defined(fpucapabilities)}
{$if defined(cpucapabilities) or defined(fpucapabilities)}
hs : string;
{$endif defined(cpucapabilities) or defined(fpucapabilities)}
begin
option:=coption.create;
disable_configfile:=false;
{ Non-core target defines }
Option.TargetOptions(true);
{ get default messagefile }
msgfilename:=GetEnvironmentVariable('PPC_ERROR_FILE');
{ default configfile can be specified on the commandline,
remove it first }
if (cmd<>'') and (cmd[1]='[') then
begin
ppccfg:=Copy(cmd,2,pos(']',cmd)-2);
Delete(cmd,1,pos(']',cmd));
end
else
ppccfg:='fpc.cfg';
{ first pass reading of parameters, only -i -v -T etc.}
option.firstpass:=true;
if cmd<>'' then
option.parsecmd(cmd)
else
begin
option.read_parameters;
{ Write only quickinfo }
if option.quickinfo<>'' then
option.writequickinfo;
end;
option.firstpass:=false;
{ redefine target options so all defines are written even if no -Txxx is passed on the command line }
Option.TargetOptions(true);
{ target is set here, for wince the default app type is gui }
if target_info.system in systems_wince then
SetApptype(app_gui)
else
SetApptype(apptype);
{ default defines }
def_system_macro(target_info.shortname);
def_system_macro('FPC');
def_system_macro('VER'+version_nr);
def_system_macro('VER'+version_nr+'_'+release_nr);
def_system_macro('VER'+version_nr+'_'+release_nr+'_'+patch_nr);
{ Temporary defines, until things settle down }
def_system_macro('FPC_HAS_OPERATOR_ENUMERATOR');
def_system_macro('FPC_HAS_CONSTREF');
def_system_macro('FPC_STATICRIPFIXED');
def_system_macro('FPC_VARIANTCOPY_FIXED');
def_system_macro('FPC_DYNARRAYCOPY_FIXED');
def_system_macro('FPC_HAS_MEMBAR');
def_system_macro('FPC_SETBASE_USED');
def_system_macro('FPC_ALIGNED_THREADVARTABLES');
{ don't remove this, it's also for fpdoc necessary (FK) }
def_system_macro('FPC_HAS_FEATURE_SUPPORT');
{ make cpu makros available when reading the config files the second time }
def_cpu_macros;
if tf_cld in target_info.flags then
if not UpdateTargetSwitchStr('CLD', init_settings.targetswitches, true) then
InternalError(2013092801);
if tf_x86_far_procs_push_odd_bp in target_info.flags then
if not UpdateTargetSwitchStr('FARPROCSPUSHODDBP', init_settings.targetswitches, true) then
InternalError(2013092802);
{ Use standard Android NDK prefixes when cross-compiling }
if (source_info.system<>target_info.system) and (target_info.system in systems_android) then
case target_info.system of
system_arm_android:
utilsprefix:='arm-linux-androideabi-';
system_i386_android:
utilsprefix:='i686-linux-android-';
else
utilsprefix:=target_cpu_string + '-linux-android-';
end;
{ Set up default value for the heap on Amiga-likes (values only apply if the OSHeap allocator is used) }
if target_info.system in systems_amigalike then
begin
case target_info.system of
system_m68k_amiga:
heapsize:=256*1024;
system_powerpc_amiga,
system_powerpc_morphos,
system_arm_aros,
system_i386_aros,
system_x86_64_aros:
heapsize:=1024*1024;
else
heapsize:=256*1024;
end;
end;
if target_info.system in (systems_embedded+systems_freertos+[system_z80_zxspectrum,system_z80_msxdos]) then
begin
case target_info.system of
{$ifdef AVR}
system_avr_embedded:
if init_settings.controllertype=ct_avrsim then
heapsize:=8192
else
heapsize:=128;
{$endif AVR}
system_arm_freertos:
heapsize:=8192;
system_xtensa_freertos:
{ keep default value }
;
system_arm_embedded:
heapsize:=256;
system_mipsel_embedded:
heapsize:=256;
else
heapsize:=256;
end;
end;
{ read configuration file }
if (not disable_configfile) and
(ppccfg<>'') then
read_configfile:=check_configfile(ppccfg,ppccfg)
else
read_configfile := false;
{ Read commandline and configfile }
param_file:='';
{ read configfile }
if read_configfile then
option.interpret_file(ppccfg);
{ read parameters again to override config file }
if cmd<>'' then
option.parsecmd(cmd)
else
begin
{ Write help pages if no parameters are passed }
if (paramcount=0) then
Option.WriteHelpPages;
option.read_parameters;
{ Write only quickinfo }
if option.quickinfo<>'' then
option.writequickinfo;
end;
{ check the compatibility of different options and adjust them if necessary
(and print possible errors)
}
option.checkoptionscompatibility;
{ uses the CPUXXX-defines and target_info to determine whether the selected
target processor, if any, is supported }
Option.VerifyTargetProcessor;
{ Stop if errors in options }
if ErrorCount>0 then
StopOptions(1);
{ endian define }
case target_info.endian of
endian_little :
begin
def_system_macro('ENDIAN_LITTLE');
def_system_macro('FPC_LITTLE_ENDIAN');
end;
endian_big :
begin
def_system_macro('ENDIAN_BIG');
def_system_macro('FPC_BIG_ENDIAN');
end;
end;
{ Write logo }
if option.ParaLogo then
option.writelogo;
{ Check file to compile }
if param_file='' then
begin
Message(option_no_source_found);
StopOptions(1);
end;
{$ifndef Unix}
param_file:=FixFileName(param_file);
{$endif not unix}
inputfilepath:=ExtractFilePath(param_file);
inputfilename:=ExtractFileName(param_file);
if ExtractFileExt(inputfilename)='' then
begin
if FileExists(inputfilepath+ChangeFileExt(inputfilename,sourceext)) then
inputfilename:=ChangeFileExt(inputfilename,sourceext)
else if FileExists(inputfilepath+ChangeFileExt(inputfilename,pasext)) then
inputfilename:=ChangeFileExt(inputfilename,pasext)
else if ((m_mac in current_settings.modeswitches) or
(tf_p_ext_support in target_info.flags))
and FileExists(inputfilepath+ChangeFileExt(inputfilename,pext)) then
inputfilename:=ChangeFileExt(inputfilename,pext);
end;
{ Check output dir }
if (OutputExeDir<>'') and
not PathExists(OutputExeDir,false) then
begin
Message1(general_e_path_does_not_exist,OutputExeDir);
StopOptions(1);
end;
{ Add paths specified with parameters to the searchpaths }
UnitSearchPath.AddList(option.ParaUnitPath,true);
ObjectSearchPath.AddList(option.ParaObjectPath,true);
IncludeSearchPath.AddList(option.ParaIncludePath,true);
LibrarySearchPath.AddList(option.ParaLibraryPath,true);
FrameworkSearchPath.AddList(option.ParaFrameworkPath,true);
packagesearchpath.addlist(option.parapackagepath,true);
for j:=0 to option.parapackages.count-1 do
add_package(option.parapackages.NameOfIndex(j),true,true);
{ add default namespaces }
tmplist:=TCmdStrList.Create;
cmditem:=TCmdStrListItem(option.paranamespaces.First);
while assigned(cmditem) do
begin
{ use a temporary list cause if ";" are involved we need to reverse the
order due to how TCmdStrList behaves }
cmdstr:=cmditem.str;
repeat
j:=Pos(';',cmdstr);
if j>0 then
begin
tmplist.insert(copy(cmdstr,1,j-1));
delete(cmdstr,1,j);
end
else
tmplist.insert(cmdstr);
until j=0;
tmpcmditem:=TCmdStrListItem(tmplist.First);
while assigned(tmpcmditem) do
begin
namespacelist.insert(tmpcmditem.Str);
tmpcmditem:=TCmdStrListItem(tmpcmditem.Next);
end;
tmplist.clear;
cmditem:=TCmdStrListItem(cmditem.Next);
end;
tmplist.Free;
{ add unit environment and exepath to the unit search path }
if inputfilepath<>'' then
Unitsearchpath.AddPath(inputfilepath,true);
if not disable_configfile then
begin
env:=GetEnvironmentVariable(target_info.unit_env);
if env<>'' then
UnitSearchPath.AddPath(GetEnvironmentVariable(target_info.unit_env),false);
end;
{$ifdef Unix}
fpcdir:=FixPath(GetEnvironmentVariable('FPCDIR'),false);
if fpcdir='' then
begin
if PathExists('/usr/local/lib/fpc/'+version_string,true) then
fpcdir:='/usr/local/lib/fpc/'+version_string+'/'
else
fpcdir:='/usr/lib/fpc/'+version_string+'/';
end;
{$else unix}
fpcdir:=FixPath(GetEnvironmentVariable('FPCDIR'),false);
if fpcdir='' then
begin
fpcdir:=ExePath+'../';
if not(PathExists(fpcdir+'units',true)) and
not(PathExists(fpcdir+'rtl',true)) then
fpcdir:=fpcdir+'../';
end;
{$endif unix}
{ first try development RTL, else use the default installation path }
if not disable_configfile then
begin
if PathExists(FpcDir+'rtl',true) then
if (tf_use_8_3 in Source_Info.Flags) or
(tf_use_8_3 in Target_Info.Flags) then
UnitSearchPath.AddPath(FpcDir+'rtl/'+target_os_string,false)
else
UnitSearchPath.AddPath(FpcDir+'rtl/'+target_full_string,false)
else
if (tf_use_8_3 in Source_Info.Flags) or
(tf_use_8_3 in Target_Info.Flags) then
UnitSearchPath.AddPath(FpcDir+'units/'+target_os_string+'/rtl',false)
else
UnitSearchPath.AddPath(FpcDir+'units/'+target_full_string+'/rtl',false);
end;
{ Add exepath if the exe is not in the current dir, because that is always searched already.
Do not add it when linking on the target because then we can maybe already find
.o files that are not for the target }
if (ExePath<>cfileutl.GetCurrentDir) and
not(cs_link_on_target in init_settings.globalswitches) then
UnitSearchPath.AddPath(ExePath,false);
{ Add unit dir to the object and library path }
objectsearchpath.AddList(unitsearchpath,false);
librarysearchpath.AddList(unitsearchpath,false);
{$ifdef llvm}
{ default to clang }
if (option.paratargetasm=as_none) then
begin
if not(target_info.system in systems_darwin) then
option.paratargetasm:=as_clang_llvm
else
option.paratargetasm:=as_clang_llvm_darwin;
end;
{$endif llvm}
{ maybe override assembler }
if (option.paratargetasm<>as_none) then
begin
if (option.paratargetasm=as_default) then
begin
option.paratargetasm:=target_info.assem;
end;
if not set_target_asm(option.paratargetasm) then
begin
if assigned(asminfos[option.paratargetasm]) then
Message2(option_incompatible_asm,asminfos[option.paratargetasm]^.idtxt,target_info.name)
else
Message2(option_incompatible_asm,'<invalid assembler>',target_info.name);
set_target_asm(target_info.assemextern);
Message1(option_asm_forced,target_asm.idtxt);
end;
if (af_no_debug in asminfos[option.paratargetasm]^.flags) and
(option.paratargetdbg<>dbg_none) then
begin
Message1(option_confict_asm_debug,
asminfos[option.paratargetasm]^.idtxt);
option.paratargetdbg:=dbg_none;
exclude(init_settings.moduleswitches,cs_debuginfo);
end;
{ Some assemblers, like clang, do not support
stabs debugging format, switch to dwardé in that case }
if (af_no_stabs in asminfos[option.paratargetasm]^.flags) and
(option.paratargetdbg=dbg_stabs) then
begin
option.paratargetdbg:=dbg_dwarf2;
end;
end;
{TOptionheck a second time as we might have changed assembler just above }
option.checkoptionscompatibility;
{ maybe override debug info format }
if (option.paratargetdbg<>dbg_none) then
if not set_target_dbg(option.paratargetdbg) then
Message(option_w_unsupported_debug_format);
{ switch assembler if it's binary and we got -a on the cmdline }
if (af_outputbinary in target_asm.flags) and
((cs_asm_leave in init_settings.globalswitches) or
{ if -s is passed, we shouldn't call the internal assembler }
(cs_asm_extern in init_settings.globalswitches)) then
begin
Message(option_switch_bin_to_src_assembler);
{$ifdef llvm}
if not(target_info.system in systems_darwin) then
set_target_asm(as_clang_llvm)
else
set_target_asm(as_clang_llvm_darwin);
{$else}
set_target_asm(target_info.assemextern);
{$endif}
{ At least i8086 needs that for nasm and -CX
which is incompatible with internal linker }
option.checkoptionscompatibility;
end;
{ Force use of external linker if there is no
internal linker or the linking is skipped }
if not(cs_link_extern in init_settings.globalswitches) and
((target_info.link=ld_none) or
(cs_link_nolink in init_settings.globalswitches)) then
begin
include(init_settings.globalswitches,cs_link_extern);
end;
{ turn off stripping if compiling with debuginfo or profile }
if (
(cs_debuginfo in init_settings.moduleswitches) or
(cs_profile in init_settings.moduleswitches)
) and
not(cs_link_separate_dbg_file in init_settings.globalswitches) then
exclude(init_settings.globalswitches,cs_link_strip);
{ choose a reasonable tls model }
if (tf_section_threadvars in target_info.flags) and (init_settings.tlsmodel=tlsm_none) then
begin
if cs_create_pic in init_settings.moduleswitches then
init_settings.tlsmodel:=tlsm_global_dynamic
else
init_settings.tlsmodel:=tlsm_local_exec;
end;
{ set Mac OS X version default macros if not specified explicitly }
option.MaybeSetDefaultMacVersionMacro;
{$ifdef XTENSA}
{ set ESP32 or ESP8266 default SDK versions }
option.MaybeSetIdfVersionMacro;
{$endif XTENSA}
{$ifdef cpufpemu}
{ force fpu emulation on arm/wince, arm/gba, arm/embedded and arm/nds
if fpu type not explicitly set }
if not(option.FPUSetExplicitly) and
((target_info.system in [system_arm_wince,system_arm_gba,
system_m68k_amiga,system_m68k_atari,
system_arm_nds,system_arm_embedded,system_arm_freertos,
system_riscv32_embedded,system_riscv64_embedded,system_xtensa_linux,
system_z80_embedded,system_z80_zxspectrum])
{$ifdef arm}
or (target_info.abi=abi_eabi)
{$endif arm}
)
or (init_settings.fputype=fpu_soft)
then
begin
include(init_settings.moduleswitches,cs_fp_emulation);
{ cs_fp_emulation and fpu_soft are equal on arm and m68k }
init_settings.fputype:=fpu_soft;
end;
{$endif cpufpemu}
{$ifdef i386}
if target_info.system in systems_i386_default_486 then
begin
{ Avoid use of MMX/CMOVcc instructions on older systems.
Some systems might not handle these instructions correctly,
Used emulators might also be problematic. PM }
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_486;
end;
case target_info.system of
system_i386_android:
begin
{ set default cpu type to PentiumM for Android unless specified otherwise }
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_PentiumM;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_PentiumM;
{ set default fpu type to SSSE3 for Android unless specified otherwise }
if not option.FPUSetExplicitly then
init_settings.fputype:=fpu_ssse3;
end;
else
;
end;
{$endif i386}
{$ifdef xtensa}
{ xtensa-linux target does not support controller setting option -Wp }
if not(option.FPUSetExplicitly) and not(target_info.system = system_xtensa_linux) then
begin
init_settings.fputype:=embedded_controllers[init_settings.controllertype].fputype;
if (init_settings.fputype=fpu_soft) then
include(init_settings.moduleswitches,cs_fp_emulation);
end;
if not(option.CPUSetExplicitly) and (target_info.system=system_xtensa_linux) then
init_settings.cputype:=cpu_lx6;
if (target_info.system in [system_xtensa_embedded,system_xtensa_freertos]) and not(option.ABISetExplicitly) then
begin
if CPUXTENSA_REGWINDOW in cpu_capabilities[init_settings.cputype] then
target_info.abi:=abi_xtensa_windowed
else
target_info.abi:=abi_xtensa_call0;
end;
{$endif xtensa}
{$ifdef arm}
case target_info.system of
system_arm_ios:
begin
{ set default cpu type to ARMv7 for Darwin unless specified otherwise, and fpu
to VFPv3 (that's what all 32 bit ARM iOS devices use nowadays)
}
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_armv7;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_armv7;
if not option.FPUSetExplicitly then
init_settings.fputype:=fpu_vfpv3;
end;
system_arm_android:
begin
{ set default cpu type to ARMv5T for Android unless specified otherwise }
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_armv5t;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_armv5t;
end;
else
;
end;
{ set ABI defaults }
case target_info.abi of
abi_eabihf:
{ set default cpu type to ARMv7a for ARMHF unless specified otherwise }
begin
{$ifdef CPUARMV6}
{ if the compiler is built for armv6, then
inherit this setting, e.g. Raspian is armhf but
only armv6, this makes rebuilds of the compiler
easier }
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_armv6;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_armv6;
{$else CPUARMV6}
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_armv7a;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_armv7a;
{$endif CPUARMV6}
{ Set FPU type }
if not(option.FPUSetExplicitly) then
begin
if init_settings.cputype < cpu_armv7 then
init_settings.fputype:=fpu_vfpv2
else
init_settings.fputype:=fpu_vfpv3_d16;
end
else
begin
if (not(FPUARM_HAS_VFP_EXTENSION in fpu_capabilities[init_settings.fputype]))
or (target_info.system = system_arm_ios) then
begin
Message(option_illegal_fpu_eabihf);
StopOptions(1);
end;
end;
end;
abi_eabi:
begin
if target_info.system=system_arm_linux then
begin
{ this is what Debian uses }
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_armv4t;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_armv4t;
if not(option.FPUSetExplicitly) then
init_settings.fputype:=fpu_soft;
end;
end;
else
;
end;
if (init_settings.instructionset=is_thumb) and not(CPUARM_HAS_THUMB2 in cpu_capabilities[init_settings.cputype]) then
begin
def_system_macro('CPUTHUMB');
if not option.FPUSetExplicitly then
init_settings.fputype:=fpu_soft;
if not(init_settings.fputype in [fpu_none,fpu_soft,fpu_libgcc]) then
Message2(option_unsupported_fpu,fputypestr[init_settings.fputype],'Thumb');
{$if defined(FPC_ARMEL) or defined(FPC_ARMHF)}
target_info.llvmdatalayout:='e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:32-n32-S64';
{$else FPC_ARMAL or FPC_ARMHF}
if target_info.endian=endian_little then
target_info.llvmdatalayout:='e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32';
{$endif FPC_ARMAL or FPC_ARMHF}
end;
if (init_settings.instructionset=is_thumb) and (CPUARM_HAS_THUMB2 in cpu_capabilities[init_settings.cputype]) then
def_system_macro('CPUTHUMB2');
{$endif arm}
{$ifdef aarch64}
case target_info.system of
system_aarch64_darwin:
begin
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_armv84a;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_armv84a;
end;
else
;
end;
{$endif aarch64}
{$if defined(riscv32) or defined(riscv64)}
{ RISC-V defaults }
if (target_info.abi = abi_riscv_hf) then
begin
{$ifdef riscv32}
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_rv32ima;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_rv32ima;
{$else}
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_rv64imac;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_rv64imac;
{$endif}
{ Set FPU type }
if not(option.FPUSetExplicitly) then
init_settings.fputype:=fpu_fd
else
begin
if not (init_settings.fputype in [fpu_fd]) then
begin
Message(option_illegal_fpu_eabihf);
StopOptions(1);
end;
end;
end;
{$endif defined(riscv32) or defined(riscv64)}
{$ifdef jvm}
{ set default CPU type to Dalvik when targeting Android }
if target_info.system=system_jvm_android32 then
begin
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_dalvik;
end;
{$endif jvm}
{$ifdef llvm}
{ standard extension for llvm bitcode files }
target_info.asmext:='.ll';
{ don't generate dwarf cfi, llvm will do that }
exclude(target_info.flags,tf_needs_dwarf_cfi);
{$endif llvm}
{$ifdef mipsel}
case target_info.system of
system_mipsel_android:
begin
{ set default cpu type to MIPS32 rev. 1 and hard float for MIPS-Android unless specified otherwise }
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_mips32;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_mips32;
if not option.FPUSetExplicitly then
init_settings.fputype:=fpu_mips2;
end;
system_mipsel_embedded:
begin
{ set default cpu type to PIC32MX and softfloat for MIPSEL-EMBEDDED target unless specified otherwise }
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_pic32mx;
if not option.OptCPUSetExplicitly then
init_settings.optimizecputype:=cpu_pic32mx;
if not option.FPUSetExplicitly then
init_settings.fputype:=fpu_soft;
end;
else
;
end;
{$endif mipsel}
{$ifdef m68k}
if init_settings.cputype in cpu_coldfire then
def_system_macro('CPUCOLDFIRE');
case target_info.system of
system_m68k_linux,
system_m68k_netbsd:
begin
if not (option.FPUSetExplicitly) and
not (init_settings.cputype in cpu_coldfire) then
begin
{ enable HW FPU for UNIX by default, but only for
original 68k, not Coldfire }
exclude(init_settings.moduleswitches,cs_fp_emulation);
init_settings.fputype:=fpu_68881;
end;
end;
system_m68k_atari,
system_m68k_sinclairql:
begin
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_mc68000;
end;
system_m68k_palmos:
begin
if not option.CPUSetExplicitly then
init_settings.cputype:=cpu_mc68000;
if not (option.FPUSetExplicitly) then
begin
{ No FPU for PalmOS by default }
exclude(init_settings.moduleswitches,cs_fp_emulation);
init_settings.fputype:=fpu_none;
end;
end;
else
;
end;
{$endif m68k}
{$ifdef wasm}
{ if no explicit exception handling mode is set for WebAssembly, assume no exceptions }
if init_settings.targetswitches*[ts_wasm_no_exceptions,ts_wasm_js_exceptions,ts_wasm_native_exceptions,ts_wasm_bf_exceptions]=[] then
begin
def_system_macro(TargetSwitchStr[ts_wasm_no_exceptions].define);
include(init_settings.targetswitches,ts_wasm_no_exceptions);
end;
{$endif wasm}
{ now we can define cpu and fpu type }
def_cpu_macros;
{ Use init_settings cpu type for asm cpu type,
if asmcputype is cpu_none,
at least as long as there is no explicit
option to set it on command line PM }
if init_settings.asmcputype = cpu_none then
init_settings.asmcputype:=init_settings.cputype;
{$ifdef llvm}
def_system_macro('CPULLVM');
{$endif llvm}
{$if defined(cpucapabilities)}
for cpuflag:=low(cpuflag) to high(cpuflag) do
begin
str(cpuflag,hs);
if cpuflag in cpu_capabilities[init_settings.cputype] then
def_system_macro(hs)
else
undef_system_macro(hs);
end;
{$endif defined(cpucapabilities)}
{$if defined(fpucapabilities)}
for fpuflag:=low(fpuflag) to high(fpuflag) do
begin
str(fpuflag,hs);
if fpuflag in fpu_capabilities[init_settings.fputype] then
def_system_macro(hs)
else
undef_system_macro(hs);
end;
{$endif defined(fpucapabilities)}
if init_settings.fputype<>fpu_none then
begin
{$if defined(i386) or defined(i8086)}
def_system_macro('FPC_HAS_TYPE_EXTENDED');
{$endif}
def_system_macro('FPC_HAS_TYPE_SINGLE');
def_system_macro('FPC_HAS_TYPE_DOUBLE');
{$if not defined(i386) and not defined(x86_64) and not defined(i8086) and not defined(aarch64)}
def_system_macro('FPC_INCLUDE_SOFTWARE_INT64_TO_DOUBLE');
{$endif}
{$if defined(m68k)}
def_system_macro('FPC_INCLUDE_SOFTWARE_LONGWORD_TO_DOUBLE');
{$endif}
{$ifdef x86_64}
{$ifndef FPC_SUPPORT_X87_TYPES_ON_WIN64}
{ normally, win64 doesn't support the legacy fpu }
if target_info.system=system_x86_64_win64 then
undef_system_macro('FPC_HAS_TYPE_EXTENDED')
else
{$endif FPC_SUPPORT_X87_TYPES_ON_WIN64}
def_system_macro('FPC_HAS_TYPE_EXTENDED');
{$endif}
end;
{ Enable now for testing }
{$ifndef DISABLE_TLS_DIRECTORY}
if target_info.system in systems_windows then
def_system_macro('FPC_USE_TLS_DIRECTORY');
{$endif not DISABLE_TLS_DIRECTORY}
{$ifndef DISABLE_WIN64_SEH}
if target_info.system=system_x86_64_win64 then
def_system_macro('FPC_USE_WIN64_SEH');
{$endif DISABLE_WIN64_SEH}
{$ifndef DISABLE_WIN32_SEH}
if target_info.system=system_i386_win32 then
def_system_macro('FPC_USE_WIN32_SEH');
{$endif not DISABLE_WIN32_SEH}
{$ifdef ARM}
{ define FPC_DOUBLE_HILO_SWAPPED if needed to properly handle doubles in RTL }
if (init_settings.fputype in [fpu_fpa,fpu_fpa10,fpu_fpa11]) and
not(cs_fp_emulation in init_settings.moduleswitches) then
def_system_macro('FPC_DOUBLE_HILO_SWAPPED');
{$endif ARM}
{ inline bsf/bsr implementation }
{$if defined(i386) or defined(x86_64) or defined(aarch64) or defined(powerpc) or defined(powerpc64)}
def_system_macro('FPC_HAS_INTERNAL_BSF');
def_system_macro('FPC_HAS_INTERNAL_BSR');
{$endif}
{ hardware FMA support }
{$if defined(i386) or defined(x86_64)}
if (fpu_capabilities[current_settings.fputype]*[FPUX86_HAS_FMA,FPUX86_HAS_FMA4])<>[] then
begin
def_system_macro('FPC_HAS_FAST_FMA_SINGLE');
def_system_macro('FPC_HAS_FAST_FMA_DOUBLE');
end;
{$endif defined(i386) or defined(x86_64)}
{$if defined(arm)}
{ it is determined during system unit compilation if clz is used for bsf or not,
this is not perfect but the current implementation bsf/bsr does not allow another
solution }
if (CPUARM_HAS_CLZ in cpu_capabilities[init_settings.cputype]) and
((init_settings.instructionset=is_arm) or
(CPUARM_HAS_THUMB2 in cpu_capabilities[init_settings.cputype])) then
begin
def_system_macro('FPC_HAS_INTERNAL_BSR');
if CPUARM_HAS_RBIT in cpu_capabilities[init_settings.cputype] then
def_system_macro('FPC_HAS_INTERNAL_BSF');
end;
{$endif}
{$if defined(xtensa)}
{ it is determined during system unit compilation if nsau is used for bsr or not,
this is not perfect but the current implementation bsf/bsr does not allow another
solution }
if CPUXTENSA_HAS_NSAx in cpu_capabilities[init_settings.cputype] then
begin
def_system_macro('FPC_HAS_INTERNAL_BSR');
end;
{$endif}
{$if defined(powerpc64)}
{ on sysv targets, default to elfv2 for little endian and to elfv1 for
big endian (unless specified otherwise). As the gcc man page says:
"Overriding the default ABI requires special system support and is
likely to fail in spectacular ways" }
if not option.ABISetExplicitly then
begin
if (target_info.abi=abi_powerpc_sysv) and
(target_info.endian=endian_little) then
target_info.abi:=abi_powerpc_elfv2
else
if (target_info.abi=abi_powerpc_elfv2) and
(target_info.endian=endian_big) then
target_info.abi:=abi_powerpc_sysv
end;
{$endif}
{$if defined(powerpc) or defined(powerpc64)}
{ define _CALL_ELF symbol like gcc }
case target_info.abi of
abi_powerpc_sysv:
set_system_compvar('_CALL_ELF','1');
abi_powerpc_elfv2:
set_system_compvar('_CALL_ELF','2');
else
;
end;
{$endif}
{ Section smartlinking conflicts with import sections on Windows }
if GenerateImportSection and
(target_info.system in [system_i386_win32,system_x86_64_win64,system_aarch64_win64]) then
exclude(target_info.flags,tf_smartlink_sections);
if not option.LinkTypeSetExplicitly then
set_default_link_type;
{ Default alignment settings,
1. load the defaults for the target
2. adapt defaults specifically for the target
3. override with generic optimizer setting (little size)
4. override with the user specified -Oa }
UpdateAlignment(init_settings.alignment,target_info.alignment);
{$ifdef arm}
if (init_settings.instructionset=is_thumb) and not(CPUARM_HAS_THUMB2 in cpu_capabilities[init_settings.cputype]) then
begin
init_settings.alignment.procalign:=2;
init_settings.alignment.jumpalign:=2;
init_settings.alignment.coalescealign:=2;
init_settings.alignment.loopalign:=2;
end;
{$endif arm}
if (cs_opt_size in init_settings.optimizerswitches) then
begin
init_settings.alignment.procalign:=1;
init_settings.alignment.jumpalign:=1;
init_settings.alignment.coalescealign:=1;
init_settings.alignment.loopalign:=1;
{$ifdef x86}
{ constalignmax=1 keeps the executable and thus the memory foot print small but
all processors except x86 are really hurt by this or might even crash }
init_settings.alignment.constalignmax:=1;
{$endif x86}
end;
UpdateAlignment(init_settings.alignment,option.paraalignment);
set_system_macro('FPC_VERSION',version_nr);
set_system_macro('FPC_RELEASE',release_nr);
set_system_macro('FPC_PATCH',patch_nr);
set_system_macro('FPC_FULLVERSION',Format('%d%.02d%.02d',[StrToInt(version_nr),StrToInt(release_nr),StrToInt(patch_nr)]));
if target_info.system in systems_indirect_entry_information then
def_system_macro('FPC_HAS_INDIRECT_ENTRY_INFORMATION');
if not (tf_winlikewidestring in target_info.flags) then
def_system_macro('FPC_WIDESTRING_EQUAL_UNICODESTRING');
if tf_supports_packages in target_info.flags then
def_system_macro('FPC_HAS_DYNAMIC_PACKAGES');
if target_info.system in systems_indirect_var_imports then
def_system_macro('FPC_HAS_INDIRECT_VAR_ACCESS');
if cs_compilesystem in init_settings.moduleswitches then
for i:=low(tfeature) to high(tfeature) do
if i in features then
def_system_macro('FPC_HAS_FEATURE_'+featurestr[i]);
{$push}
{$warn 6018 off} { Unreachable code due to compile time evaluation }
if ControllerSupport and (target_info.system in (systems_embedded+systems_freertos)) and
(init_settings.controllertype<>ct_none) then
begin
with embedded_controllers[init_settings.controllertype] do
begin
set_system_macro('FPC_FLASHBASE',tostr(flashbase));
set_system_macro('FPC_FLASHSIZE',tostr(flashsize));
set_system_macro('FPC_SRAMBASE',tostr(srambase));
set_system_macro('FPC_SRAMSIZE',tostr(sramsize));
set_system_macro('FPC_EEPROMBASE',tostr(eeprombase));
set_system_macro('FPC_EEPROMSIZE',tostr(eepromsize));
set_system_macro('FPC_BOOTBASE',tostr(bootbase));
set_system_macro('FPC_BOOTSIZE',tostr(bootsize));
end;
end;
{$pop}
{ as stackalign is not part of the alignment record, we do not need to define the others alignments for symmetry yet }
set_system_macro('FPC_STACKALIGNMENT',tostr(target_info.stackalign));
option.free;
Option:=nil;
clearstack_pocalls := [pocall_cdecl,pocall_cppdecl,pocall_syscall,pocall_mwpascal,pocall_sysv_abi_cdecl,pocall_ms_abi_cdecl{$ifdef z80},pocall_stdcall{$endif}];
cdecl_pocalls := [pocall_cdecl, pocall_cppdecl, pocall_mwpascal, pocall_sysv_abi_cdecl, pocall_ms_abi_cdecl];
if (tf_safecall_clearstack in target_info.flags) then
begin
include (cdecl_pocalls, pocall_safecall);
include (clearstack_pocalls, pocall_safecall)
end;
end;
initialization
coption:=toption;
finalization
if assigned(option) then
option.free;
end.
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