Patch the driver a bit more, to be able to build without XAA.

driver/xf86-video-openchrome/configure.ac

@@ -97,6 +97,27 @@ CFLAGS="$XORG_CFLAGS"
 AC_CHECK_HEADER(xf86Modes.h,[XMODES=yes],[XMODES=no],[#include "xorg-server.h"])
 CFLAGS="$save_CFLAGS"
 
+AC_ARG_ENABLE(xaa,
+              AS_HELP_STRING([--enable-xaa],
+                             [Enable legacy X Acceleration Architecture (XAA) [default=auto]]),
+              [XAA="$enableval"],
+              [XAA=auto])
+if test "x$XAA" != xno; then
+        save_CFLAGS=$CFLAGS
+        save_CPPFLAGS=$CPPFLAGS
+        CFLAGS=$XORG_CFLAGS
+        CPPFLAGS="$XORG_CFLAGS"
+        AC_CHECK_HEADERS([xaa.h], XAA=yes, XAA=no)
+        CFLAGS=$save_CFLAGS
+        CPPFLAGS=$save_CPPFLAGS
+fi
+AC_MSG_CHECKING([whether to include XAA support])
+AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
+if test "x$XAA" = xyes; then
+        AC_DEFINE(USE_XAA, test "x$XAA" = xyes, [Build support for XAA])
+fi
+AC_MSG_RESULT([$XAA])
+
 AC_CHECK_DECL(XSERVER_LIBPCIACCESS,
              [XSERVER_LIBPCIACCESS=yes],[XSERVER_LIBPCIACCESS=no],
              [#include "xorg/xorg-server.h"])

driver/xf86-video-openchrome/src/via_accel.c

@@ -34,7 +34,9 @@
 #endif
 
 #include <X11/Xarch.h>
+#ifdef USE_XAA
 #include "xaalocal.h"
+#endif
 #include "miline.h"
 
 #include "via.h"
@@ -1073,6 +1075,7 @@ viaSetupForSolidLine(ScrnInfoPtr pScrn, int color, int rop,
     ADVANCE_RING;
 }
 
+#ifdef USE_XAA
 static void
 viaSubsequentSolidTwoPointLine(ScrnInfoPtr pScrn, int x1, int y1,
                                int x2, int y2, int flags)
@@ -1349,6 +1352,7 @@ viaInitXAA(ScreenPtr pScreen)
 
 }
 
+#endif
 /*
  * Mark Sync using the 2D blitter for AGP. NoOp for PCI.
  * In the future one could even launch a NULL PCI DMA command
@@ -2594,10 +2598,12 @@ viaExitAccel(ScreenPtr pScreen)
         pVia->exaDriverPtr = NULL;
         return;
     }
+#ifdef _USE_XAA
     if (pVia->AccelInfoRec) {
         XAADestroyInfoRec(pVia->AccelInfoRec);
         pVia->AccelInfoRec = NULL;
     }
+#endif
 }
 
 /*

driver/xf86-video-openchrome/src/via_dga.c

@@ -26,7 +26,9 @@
 #include "config.h"
 #endif
 
+#ifdef USE_XAA
 #include "xaalocal.h"
+#endif
 #include "via_driver.h"
 #include "dgaproc.h"
 

driver/xf86-video-openchrome/src/via_driver.c

@@ -1218,9 +1218,11 @@ VIAPreInit(ScrnInfoPtr pScrn, int flags)
             if (!xf86NameCmp(s, "EXA")) {
                 from = X_CONFIG;
                 pVia->useEXA = TRUE;
+#ifdef USE_XAA
             } else if (!xf86NameCmp(s, "XAA")) {
                 from = X_CONFIG;
                 pVia->useEXA = FALSE;
+#endif
             }
         }
         xf86DrvMsg(pScrn->scrnIndex, from,
@@ -1809,11 +1811,13 @@ VIAPreInit(ScrnInfoPtr pScrn, int flags)
                 VIAFreeRec(pScrn);
                 return FALSE;
             }
+#ifdef USE_XAA
         } else {
             if (!xf86LoadSubModule(pScrn, "xaa")) {
                 VIAFreeRec(pScrn);
                 return FALSE;
             }
+#endif
         }
     }
 

driver/xf86-video-openchrome/src/via_driver.h

@@ -61,7 +61,9 @@
 
 #include "xf86cmap.h"
 #include "vbe.h"
+#ifdef USE_XAA
 #include "xaa.h"
+#endif
 
 #include "compat-api.h"
 #include "via_regs.h"
@@ -274,7 +276,9 @@ typedef struct _VIA {
     void                (*PointerMoved)(int index, int x, int y);
 
     /* Support for XAA acceleration */
+#ifdef USE_XAA
     XAAInfoRecPtr       AccelInfoRec;
+#endif
     ViaTwodContext      td;
     Via3DState          v3d;
     Via3DState          *lastToUpload;

driver/xf86-video-openchrome/src/via_memory.c

@@ -74,14 +74,18 @@ VIAFreeLinear(VIAMemPtr mem)
 
                 if (pVia->useEXA && !pVia->NoAccel) {
                     exaOffscreenFree(mem->pScrn->pScreen, mem->exa);
+#ifdef USE_XAA
                     mem->linear = NULL;
+#endif
                     mem->pool = 0;
                     return;
                 }
             }
+#ifdef USE_XAA
             xf86FreeOffscreenLinear(mem->linear);
             mem->linear = NULL;
             mem->pool = 0;
+#endif
             return;
         case 2:
 #ifdef OPENCHROMEDRI
@@ -93,7 +97,6 @@ VIAFreeLinear(VIAMemPtr mem)
             return;
     }
 }
-
 int
 viaOffScreenLinear(VIAMemPtr mem, ScrnInfoPtr pScrn, unsigned long size)
 {
@@ -113,7 +116,7 @@ viaOffScreenLinear(VIAMemPtr mem, ScrnInfoPtr pScrn, unsigned long size)
         mem->pScrn = pScrn;
         return Success;
     }
-
+#ifdef USE_XAA
     mem->linear = xf86AllocateOffscreenLinear(pScrn->pScreen,
                                               (size + depth - 1) / depth,
                                               32, NULL, NULL, NULL);
@@ -122,6 +125,7 @@ viaOffScreenLinear(VIAMemPtr mem, ScrnInfoPtr pScrn, unsigned long size)
     mem->base = mem->linear->offset * depth;
     mem->pool = 1;
     mem->pScrn = pScrn;
+#endif
     return Success;
 }
 

driver/xf86-video-openchrome/src/via_priv.h

@@ -144,7 +144,9 @@ typedef struct {
     drm_via_mem_t drm;			/* DRM management object */
 #endif
     void  *pVia;			/* VIA driver pointer */
+#ifdef USE_XAA
     FBLinearPtr linear;			/* X linear pool info ptr */
+#endif
     ExaOffscreenArea *exa;
     ScrnInfoPtr pScrn;
 } VIAMem;
@@ -172,7 +174,9 @@ typedef struct  {
     OVERLAYRECORD   overlayRecordV3;
 
     BoxRec  AvailFBArea;
+#ifdef USE_XAA
     FBLinearPtr   SWOVlinear;
+#endif
 
     Bool MPEG_ON;
     Bool SWVideo_ON;

driver/xf86-video-openchrome/src/via_video.c

@@ -49,8 +49,10 @@
 
 #include "xf86xv.h"
 #include <X11/extensions/Xv.h>
+#ifdef USE_XAA
 #include "xaa.h"
 #include "xaalocal.h"
+#endif USE_XAA
 #include "dixstruct.h"
 #include "via_xvpriv.h"
 #include "via_swov.h"