Re: [gtk+3][zeus] building only with wayland backend, no x11


Adrian
 

Hi Alex,

Thank you for the hint. It led me to the source of the problem, which was libepoxy.

It looks that after changing configuration (DISTRO_FEATURES_remove = " x11"), SSTATE was still populating sysroot of gtk+3 with the older version of libepoxy configuration file (*.pc) creating dependency to 'gl' and 'x11'. In my case I had to call:

bitbake -c cleanall libepoxy

bitbake -c cleanall gtk+3

bitbake gtk+3

In order to avoid such issues in the future, is there any way to force bitbake (after such considerable configuration change like modification of DISTRO_FEATURES) to rebuild sysroot for each recipe if necessary instead of grabbing them from the cache ? I know, one could delete sstate-cache directory, but obviously it will enormously increase rebuild time. I have been wondering whether there is an intermediate solution.

Regards,

Adrian

On 09.11.2020 15:28, Alexander Kanavin wrote:
Do you actually need gtk+3 in your image?

There is a poky configuration that builds core-image-weston without x11, and core-image-weston does pull in gtk+3, and all that happens without errors:
so I'd suggest you reproduce that, get it to build, then investigate where your build diverges.

Alex

On Mon, 9 Nov 2020 at 14:10, Adrian <adrian.fiergolski@...> wrote:

Hi,

I am building an image based on core-image-weston.

I would like to use only wayland backend, thus I defined in my machine's configuration:

DISTRO_FEATURES_append = " wayland"
DISTRO_FEATURES_remove = " x11"

I have a problem with build of gtk+3:

| checking for pango pangocairo gdk-pixbuf-2.0 >= 2.30.0 cairo >= 1.14.0 cairo-gobject >= 1.14.0 gio-unix-2.0 >= 2.53.4  wayland-client >= 1.9.91 wayland-protocols >= 1.12 xkbcommon >= 0.2.0 wayland-cursor >= 1.9.91 wayland-egl   cairo epoxy >= 1.4  fribidi >= 0.19.7... no
| configure: error: Package requirements (pango pangocairo gdk-pixbuf-2.0 >= 2.30.0 cairo >= 1.14.0 cairo-gobject >= 1.14.0 gio-unix-2.0 >= 2.53.4  wayland-client >= 1.9.91 wayland-protocols >= 1.12 xkbcommon >= 0.2.0 wayland-cursor >= 1.9.91 wayland-egl   cairo epoxy >= 1.4  fribidi >= 0.19.7) were not met:
|
| Package 'x11', required by 'gl', not found

The configuration flags in config.log seems to be ok:

  $ ../gtk+-3.24.8/configure --build=x86_64-linux --host=aarch64-poky-linux --target=aarch64-poky-linux --prefix=/usr --exec_prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/libexec --datadir=/usr/share --sysconfdir=/etc --sharedstatedir=/com --localstatedir=/var --libdir=/usr/lib --includedir=/usr/include --oldincludedir=/usr/include --infodir=/usr/share/info --mandir=/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/home/afiergol/fastree/falcon/poky/build/tmp/work/aarch64-poky-linux/gtk+3/3.24.8-r0/recipe-sysroot --enable-introspection --disable-gtk-doc --disable-glibtest --disable-xinerama --enable-modules --disable-colord --disable-gtk-doc --disable-static --disable-cups --disable-glx --enable-opengl --enable-wayland-backend --disable-x11-backend --enable-nls

Has anybody else experience similar issue? Do you know a fix? I work with the latest zeus (d88d62c20d7d8da85f02edb170dae0280624ad7e) version.

Regards,

Adrian





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