Delphi Versions for compile

 

{$B-} { Complete Boolean Evaluation }

{$R-} { Range-Checking }

{$T-} { Typed @ operator }

{$X+} { Extended syntax }

{$P+} { Open string params }

{$J+} { Writeable structured consts }

{$H+} { Use long strings by default }

 

{$IFNDEF VER80}

 {$IFNDEF VER90}

  {$IFNDEF VER93}

    {$DEFINE DELPHI3} { Borland Delphi 3.0 }

  {$ENDIF}

 {$ENDIF}

{$ENDIF}

 

{$IFDEF VER110} { Borland C++Builder 3.0 }

  {$DEFINE CBUILDER3}

  {$ObjExportAll On}

{$ENDIF}

 

{$IFDEF VER120} { Borland Delphi 4.0 }

  {$DEFINE DELPHI4}

{$ENDIF}

 

{$IFDEF VER125} { Borland C++Builder 4.0 }

  {$DEFINE CBUILDER3}

  {$DEFINE DELPHI4}

  {$DEFINE CBUILDER4}

  {$ObjExportAll On}

{$ENDIF}

 

{$IFDEF VER130} { Borland Delphi 5.0 }

  {$DEFINE DELPHI4}

  {$DEFINE DELPHI5}

  {$IFDEF BCB}  { Borland C++Builder 5.0 }

    {$DEFINE CBUILDER3}

    {$DEFINE CBUILDER4}

    {$DEFINE CBUILDER5}

    {$ObjExportAll On}

  {$ENDIF}

{$ENDIF}

 

 

{$IFDEF VER140} { Borland Delphi 6.0 }

  {$DEFINE DELPHI4}

  {$DEFINE DELPHI5}

  {$DEFINE DELPHI6}

  {$IFDEF BCB}  { Borland C++Builder 6.0 }

    {$DEFINE CBUILDER3}

    {$DEFINE CBUILDER4}

    {$DEFINE CBUILDER5}

    {$DEFINE CBUILDER6}

    {$ObjExportAll On}

  {$ENDIF}

{$ENDIF}

 

 

You can save above lines into a *.inc file and include the .inc file by using {$I *.inc} in code.

For example, the function VarArrayOf is in system.pas of Delphi5 and Variants.pas of Delphi6. To compile it, you need use {$IFDEF DELPHI6}, Variants{$ENDIF} in uses.