Re: ti-sgx-ddk-um_1.14.3699939: check for wayland in DISTRO_FEATURES

[Denys Dmytriyenko <denys@ti.com>]

+Eric and Karthik.

On Sat, Aug 12, 2017 at 02:10:50PM +1200, Ankur Tyagi wrote:
> So even if I added "wayland" in DISTRO_FEATURES_remove, it would still be
> packaged in resulting image.
> 
> I don't want to use x11, wayland and have also configured Qt to use eglfs
> qpa. But it seems wayland will be used anyhow. Am I correct ?

I suspect it will try to link/load the needed wayland libs, but I haven't 
tried it myself.


Eric,

Since you've been playing with eglfs lately, can you please confirm/clarify 
whether SGX can work w/o Wayland?


> Old branch (daisy) was not having such dependency on wayland, may I know
> why it is now ?

The old 3D Graphics SDK supported 2 modes - X11 and raw FB. We haven't 
supported X11 for years. The new SGX DDK binaries are mostly for Wayland 
graphics stack, as far as I know, since that's what we support on our 
platforms.


Karthik,

Anything you want to add or clarify here?

-- 
Denys


> On Sat, Aug 12, 2017 at 8:07 AM, Denys Dmytriyenko <denys@ti.com> wrote:
> 
> > No, it's not an optional dependency, unfortunately:
> >
> > $ for i in lib*.so.*.*.*; do echo $i; arm-linux-gnueabihf-readelf -a $i |
> > grep wayland; done
> > libdbm.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libEGL.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libGLES_CM.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libGLESv2.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libglslcompiler.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libIMGegl.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> >     23: 0000f715     4 FUNC    GLOBAL DEFAULT   11
> > wayland_drm_buffer_get_fo
> >     39: 0000f6f9    26 FUNC    GLOBAL DEFAULT   11 wayland_drm_uninit
> >     91: 0000f66d    56 FUNC    GLOBAL DEFAULT   11 wayland_drm_buffer_get
> >    119: 0000f6a5    84 FUNC    GLOBAL DEFAULT   11 wayland_drm_init
> >    123: 0000f719     4 FUNC    GLOBAL DEFAULT   11
> > wayland_drm_buffer_get_bu
> > libpvr2d.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libpvrDRMWSEGL.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libpvrGBMWSEGL.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libPVRScopeServices.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libpvr_wlegl.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-client.so.0]
> > libpvrws_WAYLAND.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-client.so.0]
> > libsrv_init.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libsrv_um.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> > libusc.so.1.14.3699939
> >  0x00000001 (NEEDED)                     Shared library:
> > [libwayland-server.so.0]
> >
> > --
> > Denys
> >
> >
> > On Fri, Aug 11, 2017 at 12:47:24AM +1200, Ankur Tyagi wrote:
> > > Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
> > > ---
> > >  recipes-graphics/libgles/ti-sgx-ddk-um_1.14.3699939.bb | 7 ++++---
> > >  1 file changed, 4 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/recipes-graphics/libgles/ti-sgx-ddk-um_1.14.3699939.bb
> > b/recipes-graphics/libgles/ti-sgx-ddk-um_1.14.3699939.bb
> > > index 60f63aa..593e405 100644
> > > --- a/recipes-graphics/libgles/ti-sgx-ddk-um_1.14.3699939.bb
> > > +++ b/recipes-graphics/libgles/ti-sgx-ddk-um_1.14.3699939.bb
> > > @@ -34,8 +34,9 @@ inherit update-rc.d
> > >  PR = "r26"
> > >  PROVIDES += "virtual/egl virtual/libgles1 virtual/libgles2
> > omap5-sgx-ddk-um-linux"
> > >
> > > -DEPENDS += "libdrm udev libgbm wayland libffi"
> > > -RDEPENDS_${PN} += "libdrm libudev libgbm wayland libffi libdrm-omap"
> > > +WAYLAND = "${@bb.utils.contains('DISTRO_FEATURES', 'wayland',
> > 'wayland', '', d)}"
> > > +DEPENDS += "libdrm udev libgbm ${WAYLAND} libffi"
> > > +RDEPENDS_${PN} += "libdrm libudev libgbm ${WAYLAND} libffi libdrm-omap"
> > >
> > >  RPROVIDES_${PN} = "libegl libgles1 libgles2 omap5-sgx-ddk-um-linux"
> > >  RPROVIDES_${PN}-dev = "libegl-dev libgles1-dev libgles2-dev
> > omap5-sgx-ddk-um-linux-dev"
> > > @@ -63,7 +64,7 @@ FILES_${PN} +=  "${includedir}/*"
> > >  FILES_${PN} +=  "${sysconfdir}/*"
> > >
> > >  PACKAGES =+ "${PN}-plugins"
> > > -FILES_${PN}-plugins = "${libdir}/libsrv_init.so ${libdir}/libsrv_um.so
> > ${libdir}/libglslcompiler.so ${libdir}/libPVRScopeServices.so
> > ${libdir}/libGLESv2.so ${libdir}/libpvrDRMWSEGL.so
> > ${libdir}/libpvrGBMWSEGL.so  ${libdir}/libpvrws_WAYLAND.so"
> > > +FILES_${PN}-plugins = "${libdir}/libsrv_init.so ${libdir}/libsrv_um.so
> > ${libdir}/libglslcompiler.so ${libdir}/libPVRScopeServices.so
> > ${libdir}/libGLESv2.so ${libdir}/libpvrDRMWSEGL.so
> > ${libdir}/libpvrGBMWSEGL.so  ${@bb.utils.contains('DISTRO_FEATURES',
> > 'wayland', '${libdir}/libpvrws_WAYLAND.so', '', d)}"
> > >  RDEPENDS_${PN} += "${PN}-plugins"
> > >
> > >  ALLOW_EMPTY_${PN}-plugins = "1"
> > > --
> > > 2.7.4
> > >
> > > --
> > > _______________________________________________
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> >