From a657c1aee85b7a2466d8608d8f3d44ebd015e476 Mon Sep 17 00:00:00 2001
From: Ian Romanick <idr@us.ibm.com>
Date: Thu, 7 Apr 2005 23:58:51 +0000
Subject: [PATCH] Use the same dispatch.c source file for "normal" Mesa builds
 and DRI libGL builds.

---
 src/glx/x11/Makefile     |  3 ++
 src/glx/x11/dispatch.c   | 74 ----------------------------------------
 src/mesa/main/dispatch.c | 20 +++++++----
 3 files changed, 16 insertions(+), 81 deletions(-)
 delete mode 100644 src/glx/x11/dispatch.c

diff --git a/src/glx/x11/Makefile b/src/glx/x11/Makefile
index dbd1f13422e..0a488e444f4 100644
--- a/src/glx/x11/Makefile
+++ b/src/glx/x11/Makefile
@@ -86,6 +86,9 @@ default: depend $(LIB_DIR)/$(GL_LIB_NAME)
 glcontextmodes.c:
 	ln -s $(TOP)/src/mesa/drivers/dri/common/glcontextmodes.c .
 
+dispatch.c:
+	ln -s $(TOP)/src/mesa/main/dispatch.c .
+
 # Make libGL
 $(LIB_DIR)/$(GL_LIB_NAME):  $(OBJECTS) Makefile
 	CC="$(CC)" CXX="$(CXX)" $(TOP)/bin/mklib -o $(GL_LIB) -major 1 -minor 2 $(MKLIB_OPTIONS) \
diff --git a/src/glx/x11/dispatch.c b/src/glx/x11/dispatch.c
deleted file mode 100644
index 7a9a0855cf8..00000000000
--- a/src/glx/x11/dispatch.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* $XFree86: xc/lib/GL/glx/dispatch.c,v 1.5 2003/06/30 01:45:10 torrey Exp $ */
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- *   Brian Paul <brian@precisioninsight.com>
- *
- */
-
-#ifndef GLX_USE_APPLEGL
-
-#include <GL/gl.h>
-#include "glheader.h"
-#include "glapi.h"
-#include "glapitable.h"
-
-
-/*
- * NOTE: this file implements C-based dispatch of the OpenGL entrypoints
- * (glAccum, glBegin, etc).
- * This code IS NOT USED if we're compiling on an x86 system and using
- * the glapi_x86.S assembly code.
- */
-
-
-#if !(defined(USE_X86_ASM) || defined(USE_SPARC_ASM))
-
-#define KEYWORD1 PUBLIC
-
-#define KEYWORD2
-
-#define NAME(func) gl##func
-
-#define DISPATCH(func, args, msg)					\
-   const struct _glapi_table *dispatch;					\
-   dispatch = _glapi_Dispatch ? _glapi_Dispatch : _glapi_get_dispatch();\
-   (dispatch->func) args
-
-#define RETURN_DISPATCH(func, args, msg) 				\
-   const struct _glapi_table *dispatch;					\
-   dispatch = _glapi_Dispatch ? _glapi_Dispatch : _glapi_get_dispatch();\
-   return (dispatch->func) args
-
-
-#include "glapitemp.h"
-
-#endif /* USE_X86_ASM */
-
-#endif /* !GLX_USE_APPLEGL */
diff --git a/src/mesa/main/dispatch.c b/src/mesa/main/dispatch.c
index 946f39d1f98..6040c38ecf4 100644
--- a/src/mesa/main/dispatch.c
+++ b/src/mesa/main/dispatch.c
@@ -23,16 +23,21 @@
  */
 
 
-/*
- * This file generates all the gl* function entrypoints.
- * But if we're using X86-optimized dispatch (X86/glapi_x86.S) then
- * we don't use this code.
+/**
+ * \file dispatch.c
  *
- * NOTE: This file should _not_ be used when compiling Mesa for a DRI-
- * based device driver.
+ * This file generates all the gl* function entrypoints.  This code is not
+ * used if optimized assembly stubs are available (e.g., using x86/glapi_x86.S
+ * on IA32 or sparc/glapi_sparc.S on SPARC).
  *
+ * \note
+ * This file is also used to build the client-side libGL that loads DRI-based
+ * device drivers.  At build-time it is symlinked to src/glx/x11.
+ *
+ * \author Brian Paul <brian@precisioninsight.com>
  */
 
+#ifndef GLX_USE_APPLEGL
 
 #include "glheader.h"
 #include "glapi.h"
@@ -84,5 +89,6 @@
 
 #include "glapitemp.h"
 
-
 #endif /* USE_X86_ASM */
+
+#endif /* !GLX_USE_APPLEGL */