[OE-core] [PATCH v2] cogl: kms: include necessary header for size_t

[Richard Purdie]

On Tue, 2014-01-28 at 21:27 +0100, Andreas Oberritter wrote:
> Fixes compilation in cases where stddef.h is not already
> included by EGL headers.
> 
> Signed-off-by: Andreas Oberritter <obi at opendreambox.org>
> ---
> :-P

The sad thing is it appears this wasn't tested. We added it, it causes
warnings during parsing and build failures.

I've pushed a fix but its frustrating.

Cheers,

Richard


>  meta/recipes-graphics/cogl/cogl-1.0_1.16.0.bb      |  2 ++
>  .../kms-include-stddef.h-before-drm.h.patch        | 33 ++++++++++++++++++++++
>  2 files changed, 35 insertions(+)
>  create mode 100644 meta/recipes-graphics/cogl/cogl-1.16.0/kms-include-stddef.h-before-drm.h.patch
> 
> diff --git a/meta/recipes-graphics/cogl/cogl-1.0_1.16.0.bb b/meta/recipes-graphics/cogl/cogl-1.0_1.16.0.bb
> index 5e5c82b..0ef9726 100644
> --- a/meta/recipes-graphics/cogl/cogl-1.0_1.16.0.bb
> +++ b/meta/recipes-graphics/cogl/cogl-1.0_1.16.0.bb
> @@ -2,5 +2,7 @@ require cogl-1.0.inc
>  
>  LIC_FILES_CHKSUM = "file://COPYING;md5=4fbd65380cdd255951079008b364516c"
>  
> +SRC_URI += "file://kms-include-stddef.h-before-drm.h.patch"
> +
>  SRC_URI[archive.md5sum] = "611a61bed04354cbfffa3dc27feb6d4f"
>  SRC_URI[archive.sha256sum] = "75c2c4636a050fda7ee8722ce3d9c618b08799ed92bbb72b4fdff3e73b096094"
> diff --git a/meta/recipes-graphics/cogl/cogl-1.16.0/kms-include-stddef.h-before-drm.h.patch b/meta/recipes-graphics/cogl/cogl-1.16.0/kms-include-stddef.h-before-drm.h.patch
> new file mode 100644
> index 0000000..7cce279
> --- /dev/null
> +++ b/meta/recipes-graphics/cogl/cogl-1.16.0/kms-include-stddef.h-before-drm.h.patch
> @@ -0,0 +1,33 @@
> +Upstream-Status: Submitted [cogl at lists.freedesktop.org]
> +
> +From 5e4f4689308732a0570a1631169247157c59f064 Mon Sep 17 00:00:00 2001
> +From: Andreas Oberritter <obi at saftware.de>
> +Date: Tue, 28 Jan 2014 18:36:04 +0100
> +Subject: [PATCH] kms: include stddef.h before drm.h
> +
> +Not doing so leads to the following error, if stddef.h is not included
> +indirectly through EGL headers:
> +
> +| libdrm/drm.h:132:2: error: unknown type name 'size_t'
> +|   size_t name_len;   /**< Length of name buffer */
> +
> +Signed-off-by: Andreas Oberritter <obi at saftware.de>
> +---
> + cogl/winsys/cogl-winsys-egl-kms.c | 1 +
> + 1 file changed, 1 insertion(+)
> +
> +diff --git a/cogl/winsys/cogl-winsys-egl-kms.c b/cogl/winsys/cogl-winsys-egl-kms.c
> +index f7c9cfb..144ad9b 100644
> +--- a/cogl/winsys/cogl-winsys-egl-kms.c
> ++++ b/cogl/winsys/cogl-winsys-egl-kms.c
> +@@ -40,6 +40,7 @@
> + 
> + #include <EGL/egl.h>
> + #include <EGL/eglext.h>
> ++#include <stddef.h>
> + #include <drm.h>
> + #include <xf86drm.h>
> + #include <xf86drmMode.h>
> +-- 
> +1.8.3.2
> +