[Buildroot] [PATCH/next 2/2] replace MESA_EGL_NO_X11_HEADERS hack with upstream EGL_NO_X11

[Yann E. MORIN <yann.morin.1998@free.fr>]

Bernd, All,

On 2020-02-20 19:59 +0100, Bernd Kuhls spake thusly:
> Mesa3d 20.0.0 deprecated MESA_EGL_NO_X11_HEADERS:
> https://cgit.freedesktop.org/mesa/mesa/commit/?id=6202a13b71e18dc31ba7e2f4ea915b67eacc1ddb

I think this change should be folded in the previous commit: indeed,
that's the bump of mesa3d that causes the trouble.

Regards,
Yann E. MORIN.

> Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
> ---
>  package/mali-t76x/egl.pc                                  | 2 +-
>  package/mali-t76x/glesv2.pc                               | 2 +-
>  package/nvidia-driver/gl.pc                               | 2 +-
>  ...e-forward-cflags-from-.pc-files-to-waffle-cflags.patch | 8 ++++----
>  4 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/package/mali-t76x/egl.pc b/package/mali-t76x/egl.pc
> index 614b700d64..3de3c3ffd3 100644
> --- a/package/mali-t76x/egl.pc
> +++ b/package/mali-t76x/egl.pc
> @@ -8,4 +8,4 @@ Description: ARM Mali implementation of EGL
>  Version: 1.5
>  Requires:
>  Libs: -L${libdir} -lEGL -lGLESv2
> -Cflags: -I${includedir} -DMESA_EGL_NO_X11_HEADERS
> +Cflags: -I${includedir} -DEGL_NO_X11
> diff --git a/package/mali-t76x/glesv2.pc b/package/mali-t76x/glesv2.pc
> index 5997eac63f..6521a3862d 100644
> --- a/package/mali-t76x/glesv2.pc
> +++ b/package/mali-t76x/glesv2.pc
> @@ -8,4 +8,4 @@ Description: ARM Mali implementation of OpenGL ESv2
>  Version: 2.0
>  Requires:
>  Libs: -L${libdir} -lGLESv2 -lGLESv1_CM
> -Cflags: -I${includedir} -DMESA_EGL_NO_X11_HEADERS
> +Cflags: -I${includedir} -DEGL_NO_X11
> diff --git a/package/nvidia-driver/gl.pc b/package/nvidia-driver/gl.pc
> index d822763f57..d01f5d6944 100644
> --- a/package/nvidia-driver/gl.pc
> +++ b/package/nvidia-driver/gl.pc
> @@ -7,5 +7,5 @@ Name: gl
>  Description: Nvidia OpenGL library
>  Version: 10.4.2
>  Libs: -L${libdir} -lGL -lm -lXext -lX11 -ldl
> -Cflags: -I${includedir}  -DMESA_EGL_NO_X11_HEADERS
> +Cflags: -I${includedir}  -DEGL_NO_X11
>  glx_tls: no
> diff --git a/package/waffle/0002-cmake-forward-cflags-from-.pc-files-to-waffle-cflags.patch b/package/waffle/0002-cmake-forward-cflags-from-.pc-files-to-waffle-cflags.patch
> index ffc1b5b8b1..126aa93300 100644
> --- a/package/waffle/0002-cmake-forward-cflags-from-.pc-files-to-waffle-cflags.patch
> +++ b/package/waffle/0002-cmake-forward-cflags-from-.pc-files-to-waffle-cflags.patch
> @@ -4,12 +4,12 @@ Date: Sun, 24 Dec 2017 00:11:45 +0100
>  Subject: [PATCH] cmake: forward cflags from *.pc files to waffle cflags
>  
>  When building mesa egl without x11 and gles2 the headers need a
> -MESA_EGL_NO_X11_HEADERS define to avoid including X11 headers.
> +EGL_NO_X11 define to avoid including X11 headers.
>  
> -This define MESA_EGL_NO_X11_HEADERS  is lost while building waffle
> -since CGLAGS defined by pc files are not used.
> +This define EGL_NO_X11 is lost while building waffle
> +since CFLAGS defined by pc files are not used.
>  
> -MESA_EGL_NO_X11_HEADERS is defined in CFLAGS from egl.pc.
> +EGL_NO_X11 is defined in CFLAGS from egl.pc.
>  
>  Signed-off-by: Romain Naour <romain.naour@gmail.com>
>  ---
> -- 
> 2.20.1
> 

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