Do options recursively use themselves?

Question

I am trying to create a debug version of rtl140.bpl to make it easier to debug applications with runtime packages. I built a DPK and ran DCC32 on it and it gets access and then dies.

C: \ Program Files (x86) \ Embarcadero \ RAD Studio \ 7.0 \ source \ Win32 \ rtl \ sys \ Variants.pas (1072) Fatal: F2092 The program or unit "Options" recursively uses itself

But looking at Variants.pas, I don’t see how to do it. It uses only SysUtils and types in the interface section , and none of them use options, or use everything that uses options.

Does anyone know why this breaks?

Answer 1

, ( RAD Studio) rtl. , "" .

- "". , , Variant, Variants , RTL Variant. System.pas Variants, System , SysInit ( ), .

- , , .dpk . rtl.dpk, :

Variants in 'sys\Variants.pas',
VarUtils in 'sys\VarUtils.pas',
SysConst in 'sys\SysConst.pas',
SysUtils in 'sys\SysUtils.pas',
SyncObjs in 'common\SyncObjs.pas',
Types in 'sys\Types.pas',
VCLCom in 'common\VCLCom.pas',
ComConst in 'common\ComConst.pas',
ComObj in 'common\ComObj.pas',
ComObjWrapper in 'common\ComObjWrapper.pas',
RTLConsts in 'common\RTLConsts.pas',
Contnrs in 'common\Contnrs.pas',
ConvUtils in 'common\ConvUtils.pas',
DateUtils in 'common\DateUtils.pas',
IniFiles in 'common\IniFiles.pas',
Masks in 'common\Masks.pas',
Math in 'common\Math.pas',
Registry in 'common\Registry.pas',
StdConvs in 'common\StdConvs.pas',
StdVCL in 'common\StdVCL.pas',
StrUtils in 'common\StrUtils.pas',
TypInfo in 'common\TypInfo.pas',
VarConv in 'common\VarConv.pas',
VarCmplx in 'common\VarCmplx.pas',
Classes in 'common\Classes.pas',
MaskUtils in 'common\MaskUtils.pas',
HelpIntfs in 'common\HelpIntfs.pas',
ScktComp in 'common\ScktComp.pas',
AccCtrl in 'win\AccCtrl.pas',
AclAPI in 'win\AclAPI.pas',
ActiveX in 'win\ActiveX.pas',
ComSvcs in 'win\ComSvcs.pas',
ADOInt in 'win\ADOInt.pas',
AspTlb in 'win\AspTlb.pas',
COMAdmin in 'win\COMAdmin.pas',
CommCtrl in 'win\CommCtrl.pas',
CommDlg in 'win\CommDlg.pas',
Cpl in 'win\Cpl.pas',
DDEml in 'win\DDEml.pas',
Dlgs in 'win\Dlgs.pas',
DwmApi in 'win\DwmApi.pas',
FlatSB in 'win\FlatSB.pas',
ImageHlp in 'win\ImageHlp.pas',
Imm in 'win\Imm.pas',
Isapi in 'win\Isapi.pas',
Isapi2 in 'win\Isapi2.pas',
LZExpand in 'win\LZExpand.pas',
Mapi in 'win\Mapi.pas',
Messages in 'win\Messages.pas',
MMSystem in 'win\MMSystem.pas',
msxml in 'win\msxml.pas',
Mtx in 'win\Mtx.pas',
MultiMon in 'win\MultiMon.pas',
Nb30 in 'win\Nb30.pas',
Ns30Fix in 'win\Ns30Fix.pas',
Ns35Fix in 'win\Ns35Fix.pas',
Ns36Fix in 'win\Ns36Fix.pas',
Nsapi in 'win\Nsapi.pas',
ObjComAuto in 'common\ObjComAuto.pas',
ObjAuto in 'common\ObjAuto.pas',
OleDB in 'win\OleDB.pas',
OleDlg in 'win\OleDlg.pas',
OpenGL in 'win\OpenGL.pas',
oleacc in 'win\oleacc.pas',
Penwin in 'win\Penwin.pas',
PsAPI in 'win\PsAPI.pas',
RegStr in 'win\RegStr.pas',
RichEdit in 'win\RichEdit.pas',
ShellAPI in 'win\ShellAPI.pas',
SHFolder in 'win\SHFolder.pas',
ShlObj in 'win\ShlObj.pas',
ShLwApi in 'win\ShLwApi.pas',
StrHlpr in 'sys\StrHlpr.pas',
TlHelp32 in 'win\TlHelp32.pas',
UrlMon in 'win\UrlMon.pas',
UxTheme in 'win\UxTheme.pas',
VarHlpr in 'sys\VarHlpr.pas',
WideStrings in 'common\WideStrings.pas',
WideStrUtils in 'common\WideStrUtils.pas',
windows in 'win\windows.pas',
winInet in 'win\winInet.pas',
Winsafer in 'win\Winsafer.pas',
WinSock in 'win\WinSock.pas',
winSpool in 'win\winSpool.pas',
winSvc in 'win\winSvc.pas',
CorError in 'win\CorError.pas',
CorHdr in 'win\CorHdr.pas',
Cor in 'win\Cor.pas',
DXTypes in 'win\DXTypes.pas',
DXFile in 'win\DXFile.pas',
DxDiag in 'win\DxDiag.pas',
D3DX8 in 'win\D3DX8.pas',
D3DX9 in 'win\D3DX9.pas',
Direct3D in 'win\Direct3D.pas',
Direct3D8 in 'win\Direct3D8.pas',
DX7toDX8 in 'win\DX7toDX8.pas',
Direct3D9 in 'win\Direct3D9.pas',
DirectDraw in 'win\DirectDraw.pas',
DirectShow9 in 'win\DirectShow9.pas',
DirectInput in 'win\DirectInput.pas',
DirectSound in 'win\DirectSound.pas',
DirectPlay8 in 'win\DirectPlay8.pas',
DirectMusic in 'win\DirectMusic.pas',
WMF9 in 'win\WMF9.pas',
ZLibConst in 'common\ZLibConst.pas',
ZLib in 'common\ZLib.pas',
Character in 'common\Character.pas',
Generics.Defaults in 'common\Generics.Defaults.pas',
Generics.Collections in 'common\Generics.Collections.pas',
Rtti in 'common\Rtti.pas',
TimeSpan in 'common\TimeSpan.pas',
Diagnostics in 'common\Diagnostics.pas',
AnsiStrings in 'common\AnsiStrings.pas',
TpcShrd in 'win\TpcShrd.pas',
RtsCom in 'win\RtsCom.pas',
MsInkAut in 'win\MsInkAut.pas',
MsInkAut15 in 'win\MsInkAut15.pas',
Manipulations in 'win\Manipulations.pas',
IOUtils in 'common\IOUtils.pas',
D2D1 in 'win\D2D1.pas',
DxgiFormat in 'win\DxgiFormat.pas',
Wincodec in 'win\Wincodec.pas',
KnownFolders in 'win\KnownFolders.pas',
ObjectArray in 'win\ObjectArray.pas',
PropSys in 'win\PropSys.pas',
PropKey in 'win\PropKey.pas',
StructuredQuery in 'win\StructuredQuery.pas',
StructuredQueryCondition in 'win\StructuredQueryCondition.pas'; 

Answer 2

""

, /win 32/rtl/sys , .

Answer 3

Goto (Delpi_Path)\source\Win32\rtl\sys, "Variants.pas" , "Variants.sav", .

, Delphi "Variants.pas" - , dcu "Variants.dcu" -, .

PS If Delphi also cannot find dcu, you must manually select "Variants.dcu" and then add the path to the "Tools → Options" menu.