Minor changes to make it work better outside X. "Success" is replaced

by explicit 0.  Several functions that are not needed with
DRI_NEW_INTERFACE_ONLY are blocked with '#ifndef DRI_NEW_INTERFACE_ONLY'.
Some further work is still required to make it build without any X
include files, though.

src/mesa/drivers/dri/common/glcontextmodes.c

@@ -48,6 +48,7 @@ extern void __glXFree( void * ptr );
 
 #include "glcontextmodes.h"
 
+#ifndef DRI_NEW_INTERFACE_ONLY
 #define NUM_VISUAL_TYPES   6
 
 /**
@@ -168,6 +169,7 @@ _gl_copy_visual_to_context_mode( __GLcontextModes * mode,
 
     mode->swapMethod = GLX_SWAP_UNDEFINED_OML;
 }
+#endif /* DRI_NEW_INTERFACE_ONLY */
 
 
 /**
@@ -176,7 +178,7 @@ _gl_copy_visual_to_context_mode( __GLcontextModes * mode,
  * \param mode         GL context mode whose data is to be returned.
  * \param attribute    Attribute of \c mode that is to be returned.
  * \param value_return Location to store the data member of \c mode.
- * \return  If \c attribute is a valid attribute of \c mode, \c Success is
+ * \return  If \c attribute is a valid attribute of \c mode, zero is
  *          returned.  Otherwise \c GLX_BAD_ATTRIBUTE is returned.
  */
 int
@@ -186,118 +188,118 @@ _gl_get_context_mode_data(const __GLcontextModes *mode, int attribute,
     switch (attribute) {
       case GLX_USE_GL:
 	*value_return = GL_TRUE;
-	return Success;
+	return 0;
       case GLX_BUFFER_SIZE:
 	*value_return = mode->rgbBits;
-	return Success;
+	return 0;
       case GLX_RGBA:
 	*value_return = mode->rgbMode;
-	return Success;
+	return 0;
       case GLX_RED_SIZE:
 	*value_return = mode->redBits;
-	return Success;
+	return 0;
       case GLX_GREEN_SIZE:
 	*value_return = mode->greenBits;
-	return Success;
+	return 0;
       case GLX_BLUE_SIZE:
 	*value_return = mode->blueBits;
-	return Success;
+	return 0;
       case GLX_ALPHA_SIZE:
 	*value_return = mode->alphaBits;
-	return Success;
+	return 0;
       case GLX_DOUBLEBUFFER:
 	*value_return = mode->doubleBufferMode;
-	return Success;
+	return 0;
       case GLX_STEREO:
 	*value_return = mode->stereoMode;
-	return Success;
+	return 0;
       case GLX_AUX_BUFFERS:
 	*value_return = mode->numAuxBuffers;
-	return Success;
+	return 0;
       case GLX_DEPTH_SIZE:
 	*value_return = mode->depthBits;
-	return Success;
+	return 0;
       case GLX_STENCIL_SIZE:
 	*value_return = mode->stencilBits;
-	return Success;
+	return 0;
       case GLX_ACCUM_RED_SIZE:
 	*value_return = mode->accumRedBits;
-	return Success;
+	return 0;
       case GLX_ACCUM_GREEN_SIZE:
 	*value_return = mode->accumGreenBits;
-	return Success;
+	return 0;
       case GLX_ACCUM_BLUE_SIZE:
 	*value_return = mode->accumBlueBits;
-	return Success;
+	return 0;
       case GLX_ACCUM_ALPHA_SIZE:
 	*value_return = mode->accumAlphaBits;
-	return Success;
+	return 0;
       case GLX_LEVEL:
 	*value_return = mode->level;
-	return Success;
+	return 0;
       case GLX_TRANSPARENT_TYPE_EXT:
 	*value_return = mode->transparentPixel;
-	return Success;
+	return 0;
       case GLX_TRANSPARENT_RED_VALUE:
 	*value_return = mode->transparentRed;
-	return Success;
+	return 0;
       case GLX_TRANSPARENT_GREEN_VALUE:
 	*value_return = mode->transparentGreen;
-	return Success;
+	return 0;
       case GLX_TRANSPARENT_BLUE_VALUE:
 	*value_return = mode->transparentBlue;
-	return Success;
+	return 0;
       case GLX_TRANSPARENT_ALPHA_VALUE:
 	*value_return = mode->transparentAlpha;
-	return Success;
+	return 0;
       case GLX_TRANSPARENT_INDEX_VALUE:
 	*value_return = mode->transparentIndex;
-	return Success;
+	return 0;
       case GLX_X_VISUAL_TYPE:
 	*value_return = mode->visualType;
-	return Success;
+	return 0;
       case GLX_CONFIG_CAVEAT:
 	*value_return = mode->visualRating;
-	return Success;
+	return 0;
       case GLX_VISUAL_ID:
 	*value_return = mode->visualID;
-	return Success;
+	return 0;
       case GLX_DRAWABLE_TYPE:
 	*value_return = mode->drawableType;
-	return Success;
+	return 0;
       case GLX_RENDER_TYPE:
 	*value_return = mode->renderType;
-	return Success;
+	return 0;
       case GLX_X_RENDERABLE:
 	*value_return = mode->xRenderable;
-	return Success;
+	return 0;
       case GLX_FBCONFIG_ID:
 	*value_return = mode->fbconfigID;
-	return Success;
+	return 0;
       case GLX_MAX_PBUFFER_WIDTH:
 	*value_return = mode->maxPbufferWidth;
-	return Success;
+	return 0;
       case GLX_MAX_PBUFFER_HEIGHT:
 	*value_return = mode->maxPbufferHeight;
-	return Success;
+	return 0;
       case GLX_MAX_PBUFFER_PIXELS:
 	*value_return = mode->maxPbufferPixels;
-	return Success;
+	return 0;
       case GLX_OPTIMAL_PBUFFER_WIDTH_SGIX:
 	*value_return = mode->optimalPbufferWidth;
-	return Success;
+	return 0;
       case GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX:
 	*value_return = mode->optimalPbufferHeight;
-	return Success;
+	return 0;
       case GLX_SWAP_METHOD_OML:
 	*value_return = mode->swapMethod;
-	return Success;
+	return 0;
       case GLX_SAMPLE_BUFFERS_SGIS:
 	*value_return = mode->sampleBuffers;
-	return Success;
+	return 0;
       case GLX_SAMPLES_SGIS:
 	*value_return = mode->samples;
-	return Success;
+	return 0;
 
       /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.
        * It is ONLY for communication between the GLX client and the GLX

src/mesa/drivers/dri/common/glcontextmodes.h

@@ -32,10 +32,13 @@
 
 #include "GL/internal/glcore.h"
 
+#ifndef DRI_NEW_INTERFACE_ONLY
 extern GLint _gl_convert_from_x_visual_type( int visualType );
 extern GLint _gl_convert_to_x_visual_type( int visualType );
 extern void _gl_copy_visual_to_context_mode( __GLcontextModes * mode,
     const __GLXvisualConfig * config );
+#endif /* DRI_NEW_INTERFACE_ONLY */
+
 extern int _gl_get_context_mode_data( const __GLcontextModes *mode,
     int attribute, int *value_return );
 extern __GLcontextModes * _gl_context_modes_create( unsigned count,