[Buildroot] [v3,1/2] package/efl: enable libdrm support
Romain Naour
romain.naour at gmail.com
Sun Nov 20 19:26:28 UTC 2016
Hi Pierre,
Thanks for this new version!
Le 20/11/2016 à 19:59, pierre floury a écrit :
> From: Romain Naour <romain.naour at gmail.com>
>
> add drm support to efl
>
> drm can be used without compositor, just like it was with
> the framebuffer for standalone applications
>
> As stated in configure.ac, libdrm support needs libdrm, elput,
> libxkbcommon and libgbm.
>
> libgbm is only provided by mesa3d package when OpenGL EGL support is
> enabled, so add a direct dependency on mesa3d.
>
> Rework the libxkbcommon dependency since it's now required for
> elput and libdrm support.
>
> [1] https://www.enlightenment.org/about-wayland
>
> Signed-off-by: Romain Naour <romain.naour at gmail.com>
> Signed-off-by: Pierre Floury <devpfl at gmail.com>
>
> ---
> libgdm can be found as a standalone library on github [2] but it seems
> not very active. I prefer to rely on Mesa3d version.
> [2] https://github.com/robclark/libgbm
>
> v2: use "select" BR2_PACKAGE_EFL_ELPUT instead of "depends on" (ThomasP)
> fix commit log after 373c24cd1bb98a8b826b92034f7cb39780719625 (ThomasP)
> ---
> v3: rebase v2 on top of master
> no wayland reference anymore
This patch is based on master after the wayland removal:
https://git.buildroot.net/buildroot/commit/?id=4f04be1659f186765f506c68f5bfbf6845fc40dc
So we must wait for the 2016.11 release to apply this patch.
Best regards,
Romain
> Signed-off-by: Pierre Floury <devpfl at gmail.com>
> ---
> package/efl/Config.in | 13 +++++++++++++
> package/efl/efl.mk | 11 ++++++++++-
> 2 files changed, 23 insertions(+), 1 deletion(-)
>
> diff --git a/package/efl/Config.in b/package/efl/Config.in
> index 69b0dcf..58e3558 100644
> --- a/package/efl/Config.in
> +++ b/package/efl/Config.in
> @@ -192,6 +192,19 @@ config BR2_PACKAGE_EFL_ELPUT
> ecore_drm, etc) to handle interfacing with libinput without
> having to duplicate the code in each subsystem.
>
> +config BR2_PACKAGE_EFL_DRM
> + bool "Evas DRM Engine"
> + depends on BR2_TOOLCHAIN_HAS_THREADS # libdrm
> + depends on BR2_PACKAGE_MESA3D_OPENGL_EGL # require libgbm from mesa3d
> + select BR2_PACKAGE_EFL_ELPUT
> + select BR2_PACKAGE_LIBDRM
> + select BR2_PACKAGE_LIBXKBCOMMON
> + help
> + This option enable building support for the Evas DRM Engine.
> +
> +comment "Evas DRM Engine needs mesa3d w/ EGL support, threads"
> + depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_PACKAGE_MESA3D_OPENGL_EGL
> +
> comment "libevas loaders"
>
> config BR2_PACKAGE_EFL_PNG
> diff --git a/package/efl/efl.mk b/package/efl/efl.mk
> index 6af7aa0..d6b2bf5 100644
> --- a/package/efl/efl.mk
> +++ b/package/efl/efl.mk
> @@ -148,7 +148,7 @@ endif # BR2_PACKAGE_OPENSSL
>
> ifeq ($(BR2_PACKAGE_EFL_ELPUT),y)
> EFL_CONF_OPTS += --enable-elput
> -EFL_DEPENDENCIES += libinput libxkbcommon
> +EFL_DEPENDENCIES += libinput
> else
> EFL_CONF_OPTS += --disable-elput
> endif
> @@ -192,6 +192,15 @@ else ifeq ($(BR2_PACKAGE_EFL_OPENGL_NONE),y)
> EFL_CONF_OPTS += --with-opengl=none
> endif
>
> +ifeq ($(BR2_PACKAGE_EFL_DRM),y)
> +EFL_CONF_OPTS += --enable-drm
> +EFL_DEPENDENCIES += libdrm libegl mesa3d
> +else
> +EFL_CONF_OPTS += --disable-drm
> +endif
> +
> +EFL_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBXKBCOMMON),libxkbcommon)
> +
> # Loaders that need external dependencies needs to be --enable-XXX=yes
> # otherwise the default is '=static'.
> # All other loaders are statically built-in
>
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