[cogl] Replace some #if HAVE_COGL_GL lines with #ifdef

[Neil Roberts <nroberts src gnome org>]

commit f26682dcc04642fed9db959c63d6c6e4261d2148
Author: Neil Roberts <neil linux intel com>
Date:   Thu Jan 24 11:40:19 2013 +0000

    Replace some #if HAVE_COGL_GL lines with #ifdef
    
    This was generating warnings when the GL driver is disabled.
    
    Reviewed-by: Robert Bragg <robert linux intel com>

 cogl/cogl-auto-texture.c            |    2 +-
 cogl/cogl-texture-rectangle.c       |    2 +-
 cogl/driver/gl/cogl-texture-2d-gl.c |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/cogl/cogl-auto-texture.c b/cogl/cogl-auto-texture.c
index c67c727..6df3fc2 100644
--- a/cogl/cogl-auto-texture.c
+++ b/cogl/cogl-auto-texture.c
@@ -258,7 +258,7 @@ cogl_texture_gl_new_from_foreign (CoglContext *ctx,
                                   CoglPixelFormat format,
                                   CoglError **error)
 {
-#if HAVE_COGL_GL
+#ifdef HAVE_COGL_GL
   if (gl_target == GL_TEXTURE_RECTANGLE_ARB)
     {
       CoglTextureRectangle *texture_rectangle;
diff --git a/cogl/cogl-texture-rectangle.c b/cogl/cogl-texture-rectangle.c
index aeb905a..2c3c2a9 100644
--- a/cogl/cogl-texture-rectangle.c
+++ b/cogl/cogl-texture-rectangle.c
@@ -373,7 +373,7 @@ cogl_texture_rectangle_new_from_foreign (CoglContext *ctx,
 
   /* Obtain texture parameters */
 
-#if HAVE_COGL_GL
+#ifdef HAVE_COGL_GL
   if (ctx->driver == COGL_DRIVER_GL)
     {
       GLint val;
diff --git a/cogl/driver/gl/cogl-texture-2d-gl.c b/cogl/driver/gl/cogl-texture-2d-gl.c
index f1c543f..a8a51a4 100644
--- a/cogl/driver/gl/cogl-texture-2d-gl.c
+++ b/cogl/driver/gl/cogl-texture-2d-gl.c
@@ -375,7 +375,7 @@ cogl_texture_2d_gl_new_from_foreign (CoglContext *ctx,
   /* Obtain texture parameters
      (only level 0 we are interested in) */
 
-#if HAVE_COGL_GL
+#ifdef HAVE_COGL_GL
   if ((ctx->private_feature_flags &
        COGL_PRIVATE_FEATURE_QUERY_TEXTURE_PARAMETERS))
     {