Amiga: drop SHAREDLIB dead build flavor

sys/amiga/winext.h

@@ -18,7 +18,6 @@ extern int LI;
 extern int scrollmsg;
 extern int alwaysinvent;
 
-#ifndef SHAREDLIB
 extern unsigned short amii_defpens[20];
 extern struct amii_DisplayDesc
     *amiIDisplay; /* the Amiga Intuition descriptor */
@@ -33,21 +32,6 @@ extern long amii_scrnmode;
 extern winid amii_rawprwin;
 extern struct Screen *HackScreen;
 extern char Initialized;
-/* These have already been defined elsewhere (and some are conflicting)
- * ... going ... going once ... going twice ....
- * extern const char *roles[];
- * extern struct Library *ConsoleDevice;
- * extern char toplines[ TBUFSZ ];
- * extern NEARDATA winid WIN_MESSAGE;
- * extern NEARDATA winid WIN_MAP;
- * extern NEARDATA winid WIN_STATUS;
- * extern NEARDATA winid WIN_INVEN;
- * extern winid WIN_OVER;
- * extern struct GfxBase *GfxBase;
- * extern struct Library *DiskfontBase;
- * extern struct IntuitionBase *IntuitionBase;
- * extern struct Library *LayersBase;
- */
 extern int amii_msgAPen;
 extern int amii_msgBPen;
 extern int amii_statAPen;
@@ -58,9 +42,6 @@ extern int amii_textAPen;
 extern int amii_textBPen;
 extern int amii_otherAPen;
 extern int amii_otherBPen;
-#else
-extern WinamiBASE *WinamiBase;
-#endif
 /* All kinds of shared stuff */
 extern struct TextAttr Hack160;
 extern struct TextAttr Hack40;
@@ -132,17 +113,9 @@ typedef enum {
 extern struct PDAT pictdata;
 extern struct Hook fillhook;
 extern struct TagItem wintags[];
-#ifndef SHAREDLIB
-#ifndef __GNUC__
-void __asm LayerFillHook(register __a0 struct Hook *hk,
-                         register __a2 struct RastPort *rp,
-                         register __a1 struct FillParams *fp);
-#else
 #ifdef __PPC__
 struct EmulLibEntry LayerFillHook;
 #else
 void LayerFillHook(void);
 #endif
-#endif
-#endif
 extern int mxsize, mysize;