From: Kamel Bouhara <kamel.bouhara@bootlin.com>
To: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH 6/8] package/sunxi-mali-mainline: provides libgbm
Date: Wed, 22 Sep 2021 11:29:24 +0200 [thread overview]
Message-ID: <YUr3dHAem9Y/0TMM@kb-xps> (raw)
In-Reply-To: <20210921161321.68cdf5c8@windsurf>
On Tue, Sep 21, 2021 at 04:13:21PM +0200, Thomas Petazzoni wrote:
> On Tue, 21 Sep 2021 15:03:23 +0200
> Kamel Bouhara <kamel.bouhara@bootlin.com> wrote:
>
> > diff --git a/package/sunxi-mali-mainline/Config.in b/package/sunxi-mali-mainline/Config.in
> > index 31a9152407..dfcca89e46 100644
> > --- a/package/sunxi-mali-mainline/Config.in
> > +++ b/package/sunxi-mali-mainline/Config.in
> > @@ -3,6 +3,8 @@ config BR2_PACKAGE_SUNXI_MALI_MAINLINE
> > depends on BR2_aarch64 || (BR2_ARM_EABIHF && BR2_arm)
> > depends on BR2_TOOLCHAIN_USES_GLIBC
> > select BR2_PACKAGE_HAS_LIBEGL
> > + select BR2_PACKAGE_HAS_LIBGBM
> > + select BR2_PACKAGE_LIBGBM_HAS_FEATURE_DMA_BUF
>
> So here, you specify that sunxi-mali-mainline always provides libgbm.
>
> > select BR2_PACKAGE_HAS_LIBGLES
> > help
> > Install userspace Allwinner OpenGL libraries.
> > @@ -14,6 +16,9 @@ if BR2_PACKAGE_SUNXI_MALI_MAINLINE
> > config BR2_PACKAGE_PROVIDES_LIBEGL
> > default "sunxi-mali-mainline"
> >
> > +config BR2_PACKAGE_PROVIDES_LIBGBM
> > + default "sunxi-mali-mainline" if BR2_PACKAGE_SUNXI_MALI_MAINLINE_OUTPUT_WAYLAND
>
> But here only if the wayland output is selected.
>
> > +
> > config BR2_PACKAGE_PROVIDES_LIBGLES
> > default "sunxi-mali-mainline"
> >
> > @@ -26,6 +31,7 @@ config BR2_PACKAGE_SUNXI_MALI_MAINLINE_OUTPUT_FBDEV
> > config BR2_PACKAGE_SUNXI_MALI_MAINLINE_OUTPUT_WAYLAND
> > bool "wayland"
> > depends on BR2_PACKAGE_WAYLAND
> > + select BR2_PACKAGE_HAS_LIBGBM
>
> If only the wayland variant provides a gbm implementation, then only
> this select should stay there, along with the select of
> BR2_PACKAGE_LIBGBM_HAS_FEATURE_DMA_BUF.
>
Yes that makes more sens, thanks.
> > diff --git a/package/sunxi-mali-mainline/gbm.pc b/package/sunxi-mali-mainline/gbm.pc
> > new file mode 100644
> > index 0000000000..e2f6c04a82
> > --- /dev/null
> > +++ b/package/sunxi-mali-mainline/gbm.pc
> > @@ -0,0 +1,12 @@
> > +prefix=/usr
> > +exec_prefix=/usr
> > +libdir=${exec_prefix}/lib
> > +includedir=${prefix}/include
> > +
> > +Name: gbm
> > +Description: ARM Mali implementation of gbm
> > +Requires.private:
> > +Version: 1.0
> > +Libs: -L${libdir} -lgbm
> > +Libs.private:
> > +Cflags: -I${includedir}
>
> Is it a requirement for GBM providers to provide a gbm.pc? If so, I
> think it would be great to mention it in the libgbm.mk, as a comment.
>
I need to check that unless someone know the answer.
> Best regards,
>
> Thomas
> --
> Thomas Petazzoni, co-owner and CEO, Bootlin
> Embedded Linux and Kernel engineering and training
> https://bootlin.com
--
Kamel Bouhara, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2021-09-22 9:29 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-21 13:03 [Buildroot] [PATCH 0/8] Use gbm API features Kamel Bouhara
2021-09-21 13:03 ` [Buildroot] [PATCH 1/8] package/opengl/libgbm: new virtual package Kamel Bouhara
2021-09-21 13:31 ` Thomas Petazzoni
2021-09-21 13:03 ` [Buildroot] [PATCH 2/8] package/opengl/libgbm: introduce api features Kamel Bouhara
2021-09-21 14:10 ` Thomas Petazzoni
2021-09-21 13:03 ` [Buildroot] [PATCH 3/8] package/mesa3d: add gbm " Kamel Bouhara
2021-09-21 13:03 ` [Buildroot] [PATCH 4/8] package/sunxi-mali-mainline: bump version Kamel Bouhara
2021-09-21 13:31 ` Thomas Petazzoni
2021-09-21 15:43 ` Giulio Benetti
2021-09-21 13:03 ` [Buildroot] [PATCH 5/8] package/sunxi-mali-mainline: add support for different outputs Kamel Bouhara
2021-09-21 15:39 ` Giulio Benetti
2021-09-21 13:03 ` [Buildroot] [PATCH 6/8] package/sunxi-mali-mainline: provides libgbm Kamel Bouhara
2021-09-21 14:13 ` Thomas Petazzoni
2021-09-22 9:29 ` Kamel Bouhara [this message]
2021-09-21 13:03 ` [Buildroot] [PATCH 7/8] package/kmscube: use libgbm virtual package Kamel Bouhara
2021-09-21 14:16 ` Thomas Petazzoni
2021-09-22 9:26 ` Kamel Bouhara
2021-09-21 13:03 ` [Buildroot] [PATCH 8/8] package/gcnano-binaries: provides libgbm Kamel Bouhara
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