[PATCH 8/8] xquartz/glx: Convert to non-glapi dispatch

[Adam Jackson]

CGL doesn't have anything like glXGetProcAddress, and the old code just
called down to dlsym in any case.  It's a little mind-warping since
dlopening a framework actually loads multiple dylibs, but that's just
how OSX rolls.

Signed-off-by: Adam Jackson <ajax at redhat.com>
---
 hw/xquartz/GL/indirect.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/hw/xquartz/GL/indirect.c b/hw/xquartz/GL/indirect.c
index c4999b5..8dabda1 100644
--- a/hw/xquartz/GL/indirect.c
+++ b/hw/xquartz/GL/indirect.c
@@ -48,8 +48,6 @@
 #include <glxserver.h>
 #include <glxutil.h>
 
-#include <glapi.h>
-
 #include "x-hash.h"
 
 #include "visualConfigs.h"
@@ -643,15 +641,20 @@ __glFloorLog2(GLuint val)
     "/System/Library/Frameworks/OpenGL.framework/OpenGL"
 #endif
 
+static void *opengl_framework_handle;
+
+static glx_gpa_proc
+get_proc_address(const char *sym)
+{
+    return (glx_gpa_proc) dlsym(opengl_framework_handle, sym);
+}
+
 static void
 setup_dispatch_table(void)
 {
-    static struct _glapi_table *disp = NULL;
-    static void *handle;
     const char *opengl_framework_path;
 
-    if (disp) {
-        _glapi_set_dispatch(disp);
+    if (opengl_framework_handle) {
         return;
     }
 
@@ -661,16 +664,13 @@ setup_dispatch_table(void)
     }
 
     (void)dlerror();             /*drain dlerror */
-    handle = dlopen(opengl_framework_path, RTLD_LOCAL);
+    opengl_framework_handle = dlopen(opengl_framework_path, RTLD_LOCAL);
 
-    if (!handle) {
+    if (!opengl_framework_handle) {
         ErrorF("unable to dlopen %s : %s, using RTLD_DEFAULT\n",
                opengl_framework_path, dlerror());
-        handle = RTLD_DEFAULT;
+        opengl_framework_handle = RTLD_DEFAULT;
     }
 
-    disp = _glapi_create_table_from_handle(handle, "gl");
-    assert(disp);
-
-    _glapi_set_dispatch(disp);
+    __glXsetGetProcAddress(get_proc_address);
 }
-- 
1.8.4.2