OpenCanopy: Basic audio assist support (#74)

Co-authored-by: NMichael Belyaev <usrsse2@me.com>
Co-authored-by: Nvit9696 <vit9696@users.noreply.github.com>

Changelog.md

@@ -5,6 +5,7 @@ OpenCore Changelog
 - Updated underlying EDK II package to edk2-stable202011
 - Updated builtin firmware versions for SMBIOS and the rest
 - Fixed macrecovery server protocol compatibility
+- Added basic audio assistant support in OpenCanopy
 
 #### v0.6.4
 - Added `BlacklistAppleUpdate` to fix macOS 11 broken update optout

Include/Acidanthera/Library/OcBootManagementLib.h

@@ -541,6 +541,50 @@ INTN
      OUT BOOLEAN                            *SetDefault  OPTIONAL
   );
 
+
+/**
+  Play audio file for context.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *OC_PLAY_AUDIO_FILE) (
+  IN  OC_PICKER_CONTEXT  *Context,
+  IN  UINT32             File,
+  IN  BOOLEAN            Fallback
+  );
+
+/**
+  Generate cycles of beep signals for context with silence afterwards, blocking.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *OC_PLAY_AUDIO_BEEP) (
+  IN  OC_PICKER_CONTEXT        *Context,
+  IN  UINT32                   ToneCount,
+  IN  UINT32                   ToneLength,
+  IN  UINT32                   SilenceLength
+  );
+
+/**
+  Play audio entry for context.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *OC_PLAY_AUDIO_ENTRY) (
+  IN  OC_PICKER_CONTEXT  *Context,
+  IN  OC_BOOT_ENTRY      *Entry
+  );
+
+/**
+  Toggle VoiceOver support.
+**/
+typedef
+VOID
+(EFIAPI *OC_TOGGLE_VOICE_OVER) (
+  IN  OC_PICKER_CONTEXT  *Context,
+  IN  UINT32             File  OPTIONAL
+  );
+
 /**
   Picker behaviour action.
 **/
@@ -680,6 +724,22 @@ struct OC_PICKER_CONTEXT_ {
   //
   APPLE_BEEP_GEN_PROTOCOL    *BeepGen;
   //
+  // Play audio file function.
+  //
+  OC_PLAY_AUDIO_FILE         PlayAudioFile;
+  //
+  // Play audio beep function.
+  //
+  OC_PLAY_AUDIO_BEEP         PlayAudioBeep;
+  //
+  // Play audio entry function.
+  //
+  OC_PLAY_AUDIO_ENTRY        PlayAudioEntry;
+  //
+  // Toggle VoiceOver function.
+  //
+  OC_TOGGLE_VOICE_OVER       ToggleVoiceOver;
+  //
   // Recovery initiator if present.
   //
   EFI_DEVICE_PATH_PROTOCOL   *RecoveryInitiator;
@@ -1234,6 +1294,7 @@ OcRunFirmwareApplication (
   @retval EFI_SUCCESS on success or when unnecessary.
 **/
 EFI_STATUS
+EFIAPI
 OcPlayAudioFile (
   IN  OC_PICKER_CONTEXT  *Context,
   IN  UINT32             File,
@@ -1251,6 +1312,7 @@ OcPlayAudioFile (
   @retval EFI_SUCCESS on success or when unnecessary.
 **/
 EFI_STATUS
+EFIAPI
 OcPlayAudioBeep (
   IN  OC_PICKER_CONTEXT        *Context,
   IN  UINT32                   ToneCount,
@@ -1259,7 +1321,7 @@ OcPlayAudioBeep (
   );
 
 /**
-  Play audio file for context.
+  Play audio entry for context.
 
   @param[in]  Context   Picker context.
   @param[in]  Entry     Entry to play.
@@ -1267,6 +1329,7 @@ OcPlayAudioBeep (
   @retval EFI_SUCCESS on success or when unnecessary.
 **/
 EFI_STATUS
+EFIAPI
 OcPlayAudioEntry (
   IN  OC_PICKER_CONTEXT  *Context,
   IN  OC_BOOT_ENTRY      *Entry
@@ -1279,6 +1342,7 @@ OcPlayAudioEntry (
   @param[in]  File      File to play after enabling VoiceOver.
 **/
 VOID
+EFIAPI
 OcToggleVoiceOver (
   IN  OC_PICKER_CONTEXT  *Context,
   IN  UINT32             File  OPTIONAL

Library/OcBootManagementLib/BootAudio.c

@@ -49,6 +49,7 @@
 #include <Library/UefiLib.h>
 
 EFI_STATUS
+EFIAPI
 OcPlayAudioFile (
   IN     OC_PICKER_CONTEXT  *Context,
   IN     UINT32             File,
@@ -138,6 +139,7 @@ OcPlayAudioFile (
 }
 
 EFI_STATUS
+EFIAPI
 OcPlayAudioBeep (
   IN     OC_PICKER_CONTEXT        *Context,
   IN     UINT32                   ToneCount,
@@ -170,6 +172,7 @@ OcPlayAudioBeep (
 }
 
 EFI_STATUS
+EFIAPI
 OcPlayAudioEntry (
   IN     OC_PICKER_CONTEXT  *Context,
   IN     OC_BOOT_ENTRY      *Entry
@@ -207,6 +210,7 @@ OcPlayAudioEntry (
 }
 
 VOID
+EFIAPI
 OcToggleVoiceOver (
   IN  OC_PICKER_CONTEXT  *Context,
   IN  UINT32             File  OPTIONAL

OpenCorePkg.xcodeproj/project.pbxproj

@@ -7,6 +7,8 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		35081D4A248177E4006EB0EB /* InputSimTextIn.c in Sources */ = {isa = PBXBuildFile; fileRef = 350857D82421373F005A0D86 /* InputSimTextIn.c */; };
+		35081D4B248177ED006EB0EB /* InputSimAbsPtr.c in Sources */ = {isa = PBXBuildFile; fileRef = 350857D92421373F005A0D86 /* InputSimAbsPtr.c */; };
 		350857EC24216525005A0D86 /* OcUnicodeLib.c in Sources */ = {isa = PBXBuildFile; fileRef = 35366A95240C213400D54CBB /* OcUnicodeLib.c */; };
 		350857ED24220712005A0D86 /* GuiApp.c in Sources */ = {isa = PBXBuildFile; fileRef = 350857D42421373F005A0D86 /* GuiApp.c */; };
 		350857EE2422071A005A0D86 /* OpenCanopy.h in Headers */ = {isa = PBXBuildFile; fileRef = 350857DA2421373F005A0D86 /* OpenCanopy.h */; };
@@ -1955,6 +1957,7 @@
 				3511D59323FDB2A800CC3B17 /* OpenCoreMisc.c in Sources */,
 				35366C04240C213500D54CBB /* DataHub.c in Sources */,
 				3511D59523FDB2A800CC3B17 /* OpenCoreDevProps.c in Sources */,
+				35081D4A248177E4006EB0EB /* InputSimTextIn.c in Sources */,
 				35366CCC240C213500D54CBB /* OcXmlLib.c in Sources */,
 				35366CC1240C213500D54CBB /* FileProtocol.c in Sources */,
 				35366C95240C213500D54CBB /* OcAppleDiskImageLib.c in Sources */,
@@ -2046,6 +2049,7 @@
 				35366C00240C213500D54CBB /* OcPng.c in Sources */,
 				35366C27240C213500D54CBB /* Sha1.c in Sources */,
 				35366C91240C213500D54CBB /* AIM.c in Sources */,
+				35081D4B248177ED006EB0EB /* InputSimAbsPtr.c in Sources */,
 				35366CE1240C213500D54CBB /* OcAppleRamDiskLib.c in Sources */,
 				35366CC7240C213500D54CBB /* AppleCpuSupport.c in Sources */,
 				35366CC3240C213500D54CBB /* LocateFileSystem.c in Sources */,

Platform/OpenCanopy/GuiApp.c

@@ -333,8 +333,6 @@ InternalContextConstruct (
       + Context->BackgroundColor.Pixel.Blue * 114U) >= 186000;
   }
 
-  Context->BootEntry = NULL;
-
   Status = EFI_SUCCESS;
 
   for (Index = 0; Index < ICON_NUM_TOTAL; ++Index) {

Platform/OpenCanopy/GuiApp.h

@@ -80,9 +80,12 @@ typedef struct _BOOT_PICKER_GUI_CONTEXT {
   BOOLEAN                              Refresh;
   BOOLEAN                              LightBackground;
   BOOLEAN                              DoneIntroAnimation;
+  BOOLEAN                              ReadyToBoot;
   UINT8                                Scale;
   UINT32                               CursorDefaultX;
   UINT32                               CursorDefaultY;
+  INT32                                AudioPlaybackTimeout;
+  OC_PICKER_CONTEXT                    *PickerContext;
 } BOOT_PICKER_GUI_CONTEXT;
 
 EFI_STATUS
@@ -95,7 +98,7 @@ BootPickerViewInitialize (
 EFI_STATUS
 BootPickerEntriesAdd (
   IN OC_PICKER_CONTEXT              *Context,
-  IN CONST BOOT_PICKER_GUI_CONTEXT  *GuiContext,
+  IN BOOT_PICKER_GUI_CONTEXT        *GuiContext,
   IN OC_BOOT_ENTRY                  *Entry,
   IN BOOLEAN                        Default
   );

Platform/OpenCanopy/OcBootstrap.c

@@ -50,8 +50,11 @@ OcShowMenuByOc (
 
   *ChosenBootEntry = NULL;
   mGuiContext.BootEntry = NULL;
+  mGuiContext.ReadyToBoot = FALSE;
   mGuiContext.HideAuxiliary = BootContext->PickerContext->HideAuxiliary;
   mGuiContext.Refresh = FALSE;
+  mGuiContext.PickerContext = BootContext->PickerContext;
+  mGuiContext.AudioPlaybackTimeout = -1;
 
   Status = GuiLibConstruct (
     BootContext->PickerContext,
@@ -67,6 +70,13 @@ OcShowMenuByOc (
   //
   gST->ConOut->TestString (gST->ConOut, OC_CONSOLE_MARK_CONTROLLED);
 
+  //
+  // Do not play intro animation for blind.
+  //
+  if (BootContext->PickerContext->PickerAudioAssist) {
+    mGuiContext.DoneIntroAnimation = TRUE;
+  }
+
   Status = BootPickerViewInitialize (
     &mDrawContext,
     &mGuiContext,
@@ -90,6 +100,35 @@ OcShowMenuByOc (
     }
   }
 
+  GuiRedrawAndFlushScreen (&mDrawContext);
+
+  if (BootContext->PickerContext->PickerAudioAssist) {
+    BootContext->PickerContext->PlayAudioFile (
+      BootContext->PickerContext,
+      OcVoiceOverAudioFileChooseOS,
+      FALSE
+      );
+    for (Index = 0; Index < BootContext->BootEntryCount; ++Index) {
+      BootContext->PickerContext->PlayAudioEntry (
+        BootContext->PickerContext,
+        BootEntries[Index]
+        );
+      if (BootContext->PickerContext->TimeoutSeconds > 0 && BootContext->DefaultEntry->EntryIndex - 1 == Index) {
+        BootContext->PickerContext->PlayAudioFile (
+          BootContext->PickerContext,
+          OcVoiceOverAudioFileDefault,
+          FALSE
+          );
+      }
+    }
+    BootContext->PickerContext->PlayAudioBeep (
+      BootContext->PickerContext,
+      OC_VOICE_OVER_SIGNALS_NORMAL,
+      OC_VOICE_OVER_SIGNAL_NORMAL_MS,
+      OC_VOICE_OVER_SILENCE_NORMAL_MS
+      );
+  }
+
   GuiDrawLoop (&mDrawContext, BootContext->PickerContext->TimeoutSeconds);
   ASSERT (mGuiContext.BootEntry != NULL || mGuiContext.Refresh);
 

Platform/OpenCanopy/OpenCanopy.c

@@ -36,12 +36,6 @@ typedef struct {
   UINT32 MaxY;
 } GUI_DRAW_REQUEST;
 
-//
-// Variables to assign the picked volume automatically once menu times out
-//
-extern BOOT_PICKER_GUI_CONTEXT mGuiContext;
-extern GUI_VOLUME_PICKER mBootPicker;
-
 //
 // I/O contexts
 //
@@ -1143,13 +1137,14 @@ GuiDrawLoop (
   CONST LIST_ENTRY    *AnimEntry;
   CONST GUI_ANIMATION *Animation;
   UINT64              LoopStartTsc;
+  UINT64              LastTsc;
+  UINT64              NewLastTsc;
 
   ASSERT (DrawContext != NULL);
 
   mNumValidDrawReqs = 0;
   HoldObject        = NULL;
 
-  GuiRedrawAndFlushScreen (DrawContext);
   //
   // Clear previous inputs.
   //
@@ -1160,7 +1155,7 @@ GuiDrawLoop (
   //
   // Main drawing loop, time and derieve sub-frequencies as required.
   //
-  LoopStartTsc = mStartTsc = AsmReadTsc ();
+  LastTsc = LoopStartTsc = mStartTsc = AsmReadTsc ();
   do {
     if (mPointerContext != NULL) {
       //
@@ -1252,17 +1247,37 @@ GuiDrawLoop (
     //
     GuiFlushScreen (DrawContext);
 
+    NewLastTsc = AsmReadTsc ();
+
+    if (DrawContext->GuiContext->AudioPlaybackTimeout >= 0
+      && DrawContext->GuiContext->PickerContext->PickerAudioAssist) {
+      DrawContext->GuiContext->AudioPlaybackTimeout -= (INT32) (DivU64x32 (
+        GetTimeInNanoSecond (NewLastTsc - LastTsc),
+        1000000
+        ));
+      if (DrawContext->GuiContext->AudioPlaybackTimeout <= 0) {
+        DrawContext->GuiContext->PickerContext->PlayAudioFile (
+          DrawContext->GuiContext->PickerContext,
+          OcVoiceOverAudioFileSelected,
+          FALSE
+          );
+        DrawContext->GuiContext->PickerContext->PlayAudioEntry (
+          DrawContext->GuiContext->PickerContext,
+          DrawContext->GuiContext->BootEntry
+          );
+      }
+    }
+
     //
     // Exit early if reach timer timeout and timer isn't disabled due to key event
     //
     if (TimeOutSeconds > 0
-      && GetTimeInNanoSecond (AsmReadTsc () - LoopStartTsc) >= TimeOutSeconds * 1000000000ULL) {
-      //
-      // FIXME: There should be view function or alike.
-      //
-      mGuiContext.BootEntry = mBootPicker.SelectedEntry->Context;
+      && GetTimeInNanoSecond (NewLastTsc - LoopStartTsc) >= TimeOutSeconds * 1000000000ULL) {
+      DrawContext->GuiContext->ReadyToBoot = TRUE;
       break;
     }
+
+    LastTsc = NewLastTsc;
   } while (!DrawContext->ExitLoop (DrawContext->GuiContext));
 }
 

Platform/OpenCanopy/OpenCanopy.h

@@ -131,7 +131,7 @@ struct GUI_DRAWING_CONTEXT_ {
   GUI_CURSOR_GET_IMAGE     GetCursorImage;
   GUI_EXIT_LOOP            ExitLoop;
   LIST_ENTRY               Animations;
-  VOID                 *GuiContext;
+  BOOT_PICKER_GUI_CONTEXT  *GuiContext;
   UINT8                    Scale;
 };
 
@@ -250,6 +250,11 @@ GuiViewCurrentCursor (
   IN OUT GUI_DRAWING_CONTEXT  *DrawContext
   );
 
+VOID
+GuiRedrawAndFlushScreen (
+  IN OUT GUI_DRAWING_CONTEXT  *DrawContext
+  );
+
 VOID
 GuiDrawLoop (
   IN OUT GUI_DRAWING_CONTEXT  *DrawContext,

Platform/OpenCanopy/Views/BootPicker.c

@@ -210,6 +210,7 @@ InternalBootPickerChangeEntry (
   //
   PrevEntry = This->SelectedEntry;
   InternalBootPickerSelectEntry (This, NewEntry);
+
   //
   // To redraw the entry *and* the selector, draw the entire height of the
   // Picker object. For this, the height just reach from the top of the entries
@@ -232,6 +233,12 @@ InternalBootPickerChangeEntry (
     This->Hdr.Obj.Height,
     TRUE
     );
+
+  //
+  // Set voice timeout to N frames from now.
+  //
+  DrawContext->GuiContext->AudioPlaybackTimeout = OC_VOICE_OVER_IDLE_TIMEOUT_MS;
+  DrawContext->GuiContext->BootEntry = This->SelectedEntry->Context;
 }
 
 VOID
@@ -288,7 +295,8 @@ InternalBootPickerKeyEvent (
   } else if (Key == OC_INPUT_CONTINUE) {
     ASSERT (Picker->SelectedEntry != NULL);
     Picker->SelectedEntry->Context->SetDefault = Modifier;
-    GuiContext->BootEntry = Picker->SelectedEntry->Context;
+    GuiContext->ReadyToBoot = TRUE;
+    ASSERT (GuiContext->BootEntry == Picker->SelectedEntry->Context);
   } else if (mBootPickerOpacity != 0xFF) {
     //
     // FIXME: Other keys are not allowed when boot picker is partially transparent.
@@ -299,8 +307,23 @@ InternalBootPickerKeyEvent (
   if (Key == OC_INPUT_MORE) {
     GuiContext->HideAuxiliary = FALSE;
     GuiContext->Refresh = TRUE;
+    DrawContext->GuiContext->PickerContext->PlayAudioFile (
+      DrawContext->GuiContext->PickerContext,
+      OcVoiceOverAudioFileShowAuxiliary,
+      FALSE
+      );
   } else if (Key == OC_INPUT_ABORTED) {
     GuiContext->Refresh = TRUE;
+    DrawContext->GuiContext->PickerContext->PlayAudioFile (
+      DrawContext->GuiContext->PickerContext,
+      OcVoiceOverAudioFileReloading,
+      FALSE
+      );
+  } else if (Key == OC_INPUT_VOICE_OVER) {
+    DrawContext->GuiContext->PickerContext->ToggleVoiceOver (
+      DrawContext->GuiContext->PickerContext,
+      0
+      );
   }
 }
 
@@ -715,7 +738,7 @@ CopyLabel (
 EFI_STATUS
 BootPickerEntriesAdd (
   IN OC_PICKER_CONTEXT              *Context,
-  IN CONST BOOT_PICKER_GUI_CONTEXT  *GuiContext,
+  IN BOOT_PICKER_GUI_CONTEXT        *GuiContext,
   IN OC_BOOT_ENTRY                  *Entry,
   IN BOOLEAN                        Default
   )
@@ -935,6 +958,7 @@ BootPickerEntriesAdd (
 
   if (Default) {
     InternalBootPickerSelectEntry (&mBootPicker, VolumeEntry);
+    GuiContext->BootEntry = Entry;
   }
 
   return EFI_SUCCESS;
@@ -963,7 +987,7 @@ InternalBootPickerExitLoop (
 {
   ASSERT (Context != NULL);
 
-  return Context->BootEntry != NULL || Context->Refresh;
+  return Context->ReadyToBoot || Context->Refresh;
 }
 
 STATIC GUI_INTERPOLATION mBpAnimInfoOpacity;

Platform/OpenCore/OpenCoreMisc.c

@@ -870,6 +870,10 @@ OcMiscBoot (
   Context->GetEntryLabelImage    = OcGetBootEntryLabelImage;
   Context->GetEntryIcon          = OcGetBootEntryIcon;
   Context->GetKeyIndex           = OcGetAppleKeyIndex;
+  Context->PlayAudioFile         = OcPlayAudioFile;
+  Context->PlayAudioBeep         = OcPlayAudioBeep;
+  Context->PlayAudioEntry        = OcPlayAudioEntry;
+  Context->ToggleVoiceOver       = OcToggleVoiceOver;
   Context->PickerMode            = PickerMode;
   Context->ConsoleAttributes     = Config->Misc.Boot.ConsoleAttributes;
   Context->PickerAttributes      = Config->Misc.Boot.PickerAttributes;

User/Include/GlobalVar.h

@@ -22,6 +22,7 @@ extern EFI_GUID gAppleBlessedSystemFolderInfoGuid;
 extern EFI_GUID gAppleBootPolicyProtocolGuid;
 extern EFI_GUID gAppleVendorVariableGuid;
 extern EFI_GUID gAppleImg4VerificationProtocolGuid;
+extern EFI_GUID gAppleBeepGenProtocolGuid; 
 
 extern const CHAR8 *gEfiCallerBaseName;
 extern EFI_GUID gEfiGraphicsOutputProtocolGuid;
@@ -60,5 +61,6 @@ extern EFI_GUID gEfiSmbiosTableGuid;
 extern EFI_GUID gOcVendorVariableGuid;
 extern EFI_GUID gOcCustomSmbios3TableGuid;
 extern EFI_GUID gOcCustomSmbiosTableGuid;
+extern EFI_GUID gOcAudioProtocolGuid;
 
 #endif // OC_USER_GLOBAL_VAR_H

User/Library/GlobalVar.c

@@ -17,6 +17,7 @@ EFI_GUID gAppleBlessedSystemFolderInfoGuid = { 0x7BD1F02D, 0x9C2F, 0x4581, { 0xB
 EFI_GUID gAppleBootPolicyProtocolGuid = { 0x62257758, 0x350C, 0x4D0A, { 0xB0, 0xBD, 0xF6, 0xBE, 0x2E, 0x1E, 0x27, 0x2C }};
 EFI_GUID gAppleVendorVariableGuid = { 0x4D1EDE05, 0x38C7, 0x4A6A, { 0x9C, 0xC6, 0x4B, 0xCC, 0xA8, 0xB3, 0x8C, 0x14 }};
 EFI_GUID gAppleImg4VerificationProtocolGuid = { 0x314735F0, 0x26FE, 0x11E8, { 0xA4, 0x70, 0xB8, 0xE8, 0x56, 0x2C, 0xBA, 0xFA }};
+EFI_GUID gAppleBeepGenProtocolGuid = { 0xC32332DF, 0xFC56, 0x4FE1, { 0x93, 0x58, 0xBA, 0x0D, 0x52, 0x9B, 0x24, 0xCD }};
 
 const CHAR8 *gEfiCallerBaseName = "OpenCore";
 EFI_GUID gEfiGraphicsOutputProtocolGuid = { 0x9042A9DE, 0x23DC, 0x4A38, { 0x96, 0xFB, 0x7A, 0xDE, 0xD0, 0x80, 0x51, 0x6A }};
@@ -55,3 +56,5 @@ EFI_GUID gEfiSmbiosTableGuid = { 0xEB9D2D31, 0x2D88, 0x11D3, { 0x9A, 0x16, 0x00,
 EFI_GUID gOcVendorVariableGuid = { 0x4D1FDA02, 0x38C7, 0x4A6A, { 0x9C, 0xC6, 0x4B, 0xCC, 0xA8, 0xB3, 0x01, 0x02 }};
 EFI_GUID gOcCustomSmbios3TableGuid = { 0xF2FD1545, 0x9794, 0x4A2C, { 0x99, 0x2E, 0xE5, 0xBB, 0xCF, 0x20, 0xE3, 0x94 }};
 EFI_GUID gOcCustomSmbiosTableGuid = { 0xEB9D2D35, 0x2D88, 0x11D3, { 0x9A, 0x16, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }};
+EFI_GUID gOcAudioProtocolGuid = { 0x4B228577, 0x6274, 0x4A48, { 0x82, 0xAE, 0x07, 0x13, 0xA1, 0x17, 0x19, 0x87 }};
+

Utilities/TestBmf/Makefile

@@ -13,7 +13,7 @@ OBJS   += BitmapFont.o OpenCanopy.o InputSimTextIn.o InputSimAbsPtr.o OutputStGo
 #
 # From OpenCore.
 #
-OBJS   += OcPng.o lodepng.o OcCompressionLib.o OcTimerLib.o OcAppleKeyMapLib.o HotKeySupport.o BootArguments.o BootEntryInfo.o OcAppleBootPolicyLib.o OcDevicePathLib.o DebugPrint.o GetFileInfo.o GetVolumeLabel.o ReadFile.o OpenFile.o FileProtocol.o OcStorageLib.o
+OBJS   += OcPng.o lodepng.o OcCompressionLib.o OcTimerLib.o OcAppleKeyMapLib.o HotKeySupport.o BootArguments.o BootEntryInfo.o OcAppleBootPolicyLib.o OcDevicePathLib.o DebugPrint.o GetFileInfo.o GetVolumeLabel.o ReadFile.o OpenFile.o FileProtocol.o OcStorageLib.o BootAudio.o
 
 VPATH   = ../../Platform/OpenCanopy:$\
           ../../Platform/OpenCanopy/Input:$\

xcbuild.tool

 #!/bin/bash
+CONFIGURATION=DEBUG
 
 source edksetup.sh
-build -a X64 -p OpenCorePkg/OpenCorePkg.dsc -t XCODE5 -b RELEASE
+build -a X64 -p OpenCorePkg/OpenCorePkg.dsc -t XCODE5 -b $CONFIGURATION