glx/meson: use full include path for dri_interface.h

Everything else uses `#include "GL/internal/dri_interface.h"` instead,
and this full path was even already used in other parts of GLX.

While at it, nothing uses `inc_gl_internal` anymore so let's remove it
as well.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Tested-by: Clayton Craft <clayton.a.craft@intel.com>

include/meson.build

@@ -20,7 +20,6 @@
 
 inc_include = include_directories('.')
 inc_d3d9 = include_directories('D3D9')
-inc_gl_internal = include_directories('GL/internal')
 inc_haikugl = include_directories('HaikuGL')
 
 if with_gles1

src/glx/dri_common_interop.c

@@ -25,7 +25,7 @@
 
 #include "glxclient.h"
 #include "glx_error.h"
-#include "dri_interface.h"
+#include "GL/internal/dri_interface.h"
 #include "dri2_priv.h"
 #if defined(HAVE_DRI3)
 #include "dri3_priv.h"

src/glx/dri_common_query_renderer.c

@@ -25,7 +25,7 @@
 
 #include "glxclient.h"
 #include "glx_error.h"
-#include "dri_interface.h"
+#include "GL/internal/dri_interface.h"
 #include "dri2_priv.h"
 #if defined(HAVE_DRI3)
 #include "dri3_priv.h"

src/glx/meson.build

@@ -139,7 +139,7 @@ gl_lib_cargs = [
 libglx = static_library(
   'glx',
   [files_libglx, glx_generated],
-  include_directories : [inc_common, inc_glapi, inc_loader, inc_gl_internal],
+  include_directories : [inc_common, inc_glapi, inc_loader],
   c_args : [
     c_vis_args, gl_lib_cargs,
     '-DGL_LIB_NAME="lib@0@.so.@1@"'.format(gl_lib_name, gl_lib_version.split('.')[0]),

src/glx/tests/meson.build

@@ -45,8 +45,7 @@ if with_shared_glapi
       [files_glx_test, glx_indirect_size_h, main_dispatch_h],
       link_with : [libglx, libglapi],
       include_directories : [
-        inc_src, inc_include, inc_mesa, inc_mapi, inc_gl_internal,
-        inc_glx,
+        inc_src, inc_include, inc_mesa, inc_mapi, inc_glx,
       ],
       dependencies : [dep_libdrm, dep_glproto, dep_thread, idep_gtest]
     ),

src/glx/tests/query_renderer_implementation_unittest.cpp

@@ -29,7 +29,7 @@
 #include "glxclient.h"
 #include "glx_error.h"
 #include "dri2.h"
-#include "dri_interface.h"
+#include "GL/internal/dri_interface.h"
 #include "dri2_priv.h"
 
 struct attribute_test_vector {