On Monday, December 7th, 2020 at 11:49 AM, James Park <james.park@lagfreegames.com> wrote:

> That would work, but that's kind of an annoying requirement. I would
> prefer the header to be self-sufficient.

I don't want to make it more confusing than before, but here Pekka (I
think) suggests to replace this:

diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 82f3278..5eb07a5 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -24,7 +24,11 @@
 #ifndef DRM_FOURCC_H
 #define DRM_FOURCC_H

+#ifdef DRM_FOURCC_STANDALONE
+#include "drm_basic_types.h"
+#else
 #include "drm.h"
+#endif

 #if defined(__cplusplus)
 extern "C" {

With this:

diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 82f3278..5eb07a5 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -24,7 +24,11 @@
 #ifndef DRM_FOURCC_H
 #define DRM_FOURCC_H

+#include "drm_basic_types.h"
+
+#ifndef DRM_FOURCC_STANDALONE
 #include "drm.h"
+#endif

 #if defined(__cplusplus)
 extern "C" {

That wouldn't change whether the header is self-sufficient or not,
would it?