一般用两个方法可以很大程度上减少程序体积
禁用的方法很简单(点中 EXE,按 Ctrl + V 或者单击鼠标右键,点 View Source),一般在工程 的 Uses 语句前添加下面的定义:
{ Reduce EXE size by disabling as much of RTTI as possible Delphi}
{$IF CompilerVersion >= 21.0}
{$WEAKLINKRTTI ON}
{$RTTI EXPLICIT METHODS([]) PROPERTIES([]) FIELDS([])}
{$IFEND}
完整的 Delphi 代码示例如下:
program NotePad;
{ Reduce EXE size by disabling as much of RTTI as possible Delphi}
{$IF CompilerVersion >= 21.0}
{$WEAKLINKRTTI ON}
{$RTTI EXPLICIT METHODS([]) PROPERTIES([]) FIELDS([])}
{$IFEND}
uses
Vcl.Forms,
FormMain in 'FormMain.pas' {frmMain};
{$R *.res}
begin
Application.Initialize;
Application.MainFormOnTaskbar := True;
Application.CreateForm(TfrmMain, frmMain);
Application.Run;
end.
Project -> Options -> Delphi Compiler -> Linking -> Debug Information 设置为 False 即可
上一节 NotePad Demo 入门 Exe 最终生成结果分别如下:
11.2MB1.85MB配置如图:
