diff --git a/.gitattributes b/.gitattributes
index 3f1314dbaa..7d90736a9f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3867,6 +3867,8 @@ ide/buildmodediffdlg.lfm svneol=native#text/plain
 ide/buildmodediffdlg.pas svneol=native#text/plain
 ide/buildprofilemanager.lfm svneol=native#text/plain
 ide/buildprofilemanager.pas svneol=native#text/plain
+ide/buildprojectdlg.lfm svneol=native#text/plain
+ide/buildprojectdlg.pas svneol=native#text/pascal
 ide/charactermapdlg.lfm svneol=native#text/plain
 ide/charactermapdlg.pas svneol=native#text/pascal
 ide/checkcompileropts.lfm svneol=native#text/plain
diff --git a/ide/buildprojectdlg.lfm b/ide/buildprojectdlg.lfm
new file mode 100644
index 0000000000..b7cd8dc447
--- /dev/null
+++ b/ide/buildprojectdlg.lfm
@@ -0,0 +1,141 @@
+object BuildProjectDialog: TBuildProjectDialog
+  Left = 275
+  Height = 317
+  Top = 250
+  Width = 367
+  Caption = 'BuildProjectDialog'
+  ClientHeight = 317
+  ClientWidth = 367
+  OnCreate = FormCreate
+  Position = poScreenCenter
+  LCLVersion = '0.9.31'
+  object ButtonPanel1: TButtonPanel
+    Left = 6
+    Height = 40
+    Top = 271
+    Width = 355
+    OKButton.Name = 'OKButton'
+    OKButton.Caption = '&OK'
+    HelpButton.Name = 'HelpButton'
+    HelpButton.Caption = '&Help'
+    CloseButton.Name = 'CloseButton'
+    CloseButton.Caption = '&Close'
+    CancelButton.Name = 'CancelButton'
+    CancelButton.Caption = 'Cancel'
+    TabOrder = 0
+    ShowButtons = [pbOK, pbCancel, pbHelp]
+  end
+  object Panel1: TPanel
+    Left = 0
+    Height = 265
+    Top = 0
+    Width = 367
+    Align = alClient
+    BevelOuter = bvNone
+    ChildSizing.EnlargeHorizontal = crsScaleChilds
+    ChildSizing.EnlargeVertical = crsScaleChilds
+    ChildSizing.Layout = cclLeftToRightThenTopToBottom
+    ClientHeight = 265
+    ClientWidth = 367
+    TabOrder = 1
+    object ProjectGroupBox: TGroupBox
+      Left = 6
+      Height = 157
+      Top = 6
+      Width = 421
+      BorderSpacing.Around = 6
+      Caption = 'ProjectGroupBox'
+      ClientHeight = 138
+      ClientWidth = 417
+      TabOrder = 0
+      object ProjClearOutDirButton: TButton
+        AnchorSideLeft.Control = ProjectGroupBox
+        AnchorSideTop.Control = ProjectGroupBox
+        Left = 6
+        Height = 29
+        Top = 6
+        Width = 156
+        AutoSize = True
+        BorderSpacing.Around = 6
+        Caption = 'ProjClearOutDirButton'
+        TabOrder = 0
+      end
+      object ProjClearSrcDirsButton: TButton
+        AnchorSideLeft.Control = ProjectGroupBox
+        AnchorSideTop.Control = ProjClearOutDirButton
+        AnchorSideTop.Side = asrBottom
+        Left = 6
+        Height = 29
+        Top = 41
+        Width = 160
+        AutoSize = True
+        BorderSpacing.Around = 6
+        Caption = 'ProjClearSrcDirsButton'
+        TabOrder = 1
+      end
+      object ProjClearSrcDirMaskLabel: TLabel
+        AnchorSideLeft.Control = ProjClearSrcDirsButton
+        AnchorSideTop.Control = ProjClearSrcDirsButton
+        AnchorSideTop.Side = asrBottom
+        Left = 6
+        Height = 18
+        Top = 76
+        Width = 169
+        Caption = 'ProjClearSrcDirMaskLabel'
+        ParentColor = False
+      end
+      object ProjClearSrcDirMaskEdit: TEdit
+        Left = 205
+        Height = 27
+        Top = 95
+        Width = 80
+        TabOrder = 2
+        Text = 'ProjClearSrcDirMaskEdit'
+      end
+    end
+    object DependenciesGroupBox: TGroupBox
+      Left = 6
+      Height = 90
+      Top = 169
+      Width = 421
+      BorderSpacing.Around = 6
+      Caption = 'DependenciesGroupBox'
+      ClientHeight = 71
+      ClientWidth = 417
+      Constraints.MinHeight = 30
+      TabOrder = 1
+      object PkgClearOutDirsButton: TButton
+        Left = 106
+        Height = 25
+        Top = 3
+        Width = 75
+        Caption = 'PkgClearOutDirsButton'
+        TabOrder = 0
+      end
+      object PkgClearSrcDirsButton: TButton
+        Left = 152
+        Height = 25
+        Top = 34
+        Width = 75
+        Caption = 'PkgClearSrcDirsButton'
+        TabOrder = 1
+      end
+      object PkgClearSrcDirsMaskLabel: TLabel
+        Left = 242
+        Height = 18
+        Top = 43
+        Width = 175
+        Caption = 'PkgClearSrcDirsMaskLabel'
+        ParentColor = False
+      end
+      object PkgClearSrcDirsMaskEdit: TEdit
+        Left = 285
+        Height = 27
+        Top = 27
+        Width = 80
+        TabOrder = 2
+        Text = 'PkgClearSrcDirsMaskEdit'
+      end
+    end
+  end
+end
diff --git a/ide/buildprojectdlg.pas b/ide/buildprojectdlg.pas
new file mode 100644
index 0000000000..f44da973f9
--- /dev/null
+++ b/ide/buildprojectdlg.pas
@@ -0,0 +1,88 @@
+unit BuildProjectDlg;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ButtonPanel,
+  ExtCtrls, StdCtrls, IDEDialogs, LazarusIDEStrConsts, Project;
+
+type
+  TBuildCleanMode = (
+    bcmIfNeeded,
+    bcmNormal,
+    bcmWithB  // with -B
+    );
+  TBuildCleanModes = set of TBuildCleanMode;
+
+  TBuildCleanParams = record
+    Mode: TBuildCleanMode;
+    CleanOutputDirectory: boolean;
+    CleanSrcDirs: string; // file masks separated by semicolon
+  end;
+
+  { TBuildProjectDialog }
+
+  TBuildProjectDialog = class(TForm)
+    ButtonPanel1: TButtonPanel;
+    DependenciesGroupBox: TGroupBox;
+    Panel1: TPanel;
+    PkgClearOutDirsButton: TButton;
+    PkgClearSrcDirsButton: TButton;
+    PkgClearSrcDirsMaskEdit: TEdit;
+    PkgClearSrcDirsMaskLabel: TLabel;
+    ProjClearOutDirButton: TButton;
+    ProjClearSrcDirMaskEdit: TEdit;
+    ProjClearSrcDirMaskLabel: TLabel;
+    ProjClearSrcDirsButton: TButton;
+    ProjectGroupBox: TGroupBox;
+    procedure FormCreate(Sender: TObject);
+  private
+    FProject: TProject;
+  public
+    procedure Init(AProject: TProject);
+  end;
+
+function ShowBuildProjectDialog(AProject: TProject): TModalResult;
+
+implementation
+
+function ShowBuildProjectDialog(AProject: TProject): TModalResult;
+var
+  BuildProjectDialog: TBuildProjectDialog;
+begin
+  BuildProjectDialog:=TBuildProjectDialog.Create(nil);
+  try
+    BuildProjectDialog.Init(AProject);
+    Result:=BuildProjectDialog.ShowModal;
+  finally
+    BuildProjectDialog.Free;
+  end;
+end;
+
+{$R *.lfm}
+
+{ TBuildProjectDialog }
+
+procedure TBuildProjectDialog.FormCreate(Sender: TObject);
+begin
+  Caption:='Build Project';
+  PrProjectGroupBoxaption:='Compile project:';
+  PrProjectGroupBoxtems.Add('Standard');
+  PrProjectGroupBoxtems.Add('with -B');
+  PrProjectGroupBoxtems.Add('Clean output directory');
+  DeDependenciesGroupBoxaption:='Compile used packages:';
+  DeDependenciesGroupBoxtems.Add('If needed');
+  DeDependenciesGroupBoxtems.Add('Compile');
+  DeDependenciesGroupBoxtems.Add('with -B');
+  DeDependenciesGroupBoxtems.Add('Clean output directory');
+end;
+
+procedure TBuildProjectDialog.Init(AProject: TProject);
+begin
+
+end;
+
+end.
+
diff --git a/ide/lazarus.lpi b/ide/lazarus.lpi
index 53cbe02511..c0e39635a6 100644
--- a/ide/lazarus.lpi
+++ b/ide/lazarus.lpi
@@ -60,7 +60,7 @@
         <PackageName Value="SynEdit"/>
       </Item6>
     </RequiredPackages>
-    <Units Count="83">
+    <Units Count="84">
       <Unit0>
         <Filename Value="lazarus.pp"/>
         <IsPartOfProject Value="True"/>
@@ -627,6 +627,12 @@
         <IsPartOfProject Value="True"/>
         <UnitName Value="IDEMiniLibC"/>
       </Unit82>
+      <Unit83>
+        <Filename Value="buildprojectdlg.pas"/>
+        <IsPartOfProject Value="True"/>
+        <HasResources Value="True"/>
+        <UnitName Value="BuildProjectDlg"/>
+      </Unit83>
     </Units>
   </ProjectOptions>
   <CompilerOptions>