All other backends already link to libweston, x11 backend should too.

This fixes a build failure:

[1/50] Compiling C object 'libweston/2b98b6d@@x11-backend@sha/compositor-x11.c.o'.
FAILED: libweston/2b98b6d@@x11-backend@sha/compositor-x11.c.o
cc -Ilibweston/2b98b6d@@x11-backend@sha -Ilibweston -I../../git/weston/libweston -Ilibweston/.. -I../../git/weston/libweston/.. -Ilibweston/../shared -I../../git/weston/libweston/../shared -Iprotocol -I/home/pq/local/include -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/uuid -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/pango-1.0 -I/usr/include/fribidi -I/usr/include/harfbuzz -I/usr/include/libdrm -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -std=gnu99 -g -Wno-unused-parameter -Wno-shift-negative-value -Wno-missing-field-initializers -fvisibility=hidden -fPIC  -MD -MQ 'libweston/2b98b6d@@x11-backend@sha/compositor-x11.c.o' -MF 'libweston/2b98b6d@@x11-backend@sha/compositor-x11.c.o.d' -o 'libweston/2b98b6d@@x11-backend@sha/compositor-x11.c.o' -c ../../git/weston/libweston/compositor-x11.c
../../git/weston/libweston/compositor-x11.c:51:10: fatal error: xkbcommon/xkbcommon.h: No such file or directory
 #include <xkbcommon/xkbcommon.h>

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

With the addition of patch 433f4e77 we display the same view id (0)
for every view as we're modifying the local variable.

Displaying sub-surfaces based views is also problematic. The caller need
to modify the view number as well, so we instead we pass the address as
to allow that to happen. Otherwise we end up repeating the same number
for views without sub-subrfaces once those have been printed.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

configure.ac is no more, and in meson.build there are no minor or patch
versions for libweston, only major.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

There is no automake anymore, I suppose it is ninja that handles it now.

There are still a couple references to automake left to point out where the
conventions originated, e.g. the exit code 77.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

There is no such thing as building in-tree anymore, so no need to ignore build
artifacts.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

Weston 6.0.0 was released with both autotools and Meson build systems. That
should be enough for downstream to migrate to Meson build on their on pace.

Maintaining two build systems is a hassle, keep the one that is easier to work
with and let the other one go.

doc/dozygen/tool*.doxygen.in are not deleted, because they have not been
integrated with Meson yet.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

This fixes:

[    5s] cc -Ilibweston/2b98b6d@@session-helper@sta -Ilibweston -I../libweston -Ilibweston/.. -I../libweston/.. -Ilibwes
ton/../shared -I../libweston/../shared -I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/dbus-1.0 -I/usr/lib6
4/dbus-1.0/include -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -std=gnu99 -Wno-unused-parameter -Wno-shift-n
egative-value -Wno-missing-field-initializers -fvisibility=hidden -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong
 -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -g -fPIC  -MD -MQ 'libweston/2b98b6d@@session-hel
per@sta/launcher-util.c.o' -MF 'libweston/2b98b6d@@session-helper@sta/launcher-util.c.o.d' -o 'libweston/2b98b6d@@sessio
n-helper@sta/launcher-util.c.o' -c ../libweston/launcher-util.c
[    5s] In file included from ../libweston/launcher-util.c:29:
[    5s] ../libweston/compositor.h:39:10: fatal error: xkbcommon/xkbcommon.h: No such file or directory
[    5s]  #include <xkbcommon/xkbcommon.h>

For completeness, also add the same for wayland-server.h.

Reported-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

Copy the damage region to scanout drm_plane_state which will be sent to
kernel during atomic state update.

Signed-off-by: Deepak Rawat <drawat@vmware.com>

The plane property FB_DAMAGE_CLIPS provides a way to mark damaged
regions on the plane in framebuffer coordinates of the framebuffer
attached to the plane.

This patch adds a new member "damage" to compositor version of
drm_plane_state and set FB_DAMAGE_CLIPS property whenever damage is
available.

v2: Rebase, check if plane support FB_DAMAGE_CLIPS property before
setting it.

Signed-off-by: Deepak Rawat <drawat@vmware.com>

Reuse the templates from wayland/ci-templates:
whenever DEBIAN_TAG is changed, this will rebuild a new container.

This adds two things:
- better reliability (we do not randomly pull packages whenever the CI
  runs and we can reproduce with this particular environment)
- faster builds, as we do not need to pull the universe at each run

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
[Pekka: bump DEBIAN_TAG]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

gbm_bo_get_handle_for_plane returns handle.s32 == -1 on error, at least
for the Mesa dri implementation.

Reported-by: Marius Vlad <marius.vlad@collabora.com>
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>

All the GBM code is unconditional in compositor-drm.c, so while disabling the
GL-renderer would stop GBM from being used, GBM headers would still be needed
for building and GBM library for linking.

Leave a note to fix it properly later. At least we now check for GBM and do not
mislead with the error message.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

remoting-plugin.c calls things like g_error_free() and g_object_set(), so it
needs to link glib-2.0 and gobject-2.0 explicitly, instead of relying on
GStreamer pkg-config bringing them in.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

cms-colord.c calls things like g_string_free() and g_object_unref(), so it
needs to link glib-2.0 and gobject-2.0 explicitly, instead of relying on colord
pkg-config bringing them in.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

editor.c calls g_clear_object(), so it should link to gobject directly instead
of relying on pangocairo pulling it in in its pkg-config.

Fixes: https://gitlab.freedesktop.org/wayland/weston/issues/211



Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

We loaded the use-pixman configuration value from both the command line
and the configuration file, but completely ignored the former. Make sure
we actually use both.

Tested with all permutations of config/command line.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

This was introduced with a95bb6f7 (clients: Support explicit
synchronization)

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

When building screen-share module with meson loading the module
fails with:
  [00:01:28.604] Failed to load module: /usr/local/lib/weston/screen-share.so: undefined symbol: os_create_anonymous_file
  Failed to process Wayland connection: Broken pipe
  failed to create display: Broken pipe

The function os_create_anonymous_file is defined in libshared,
adding libshared to the dependency makes sure the function gets
compiled into screen-share.so.

Fixes: https://gitlab.freedesktop.org/wayland/weston/issues/208



Signed-off-by: Stefan Agner <stefan@agner.ch>

Since commit ee1d968e ("compositor-drm: Fall back if GBM surface fails with
modifiers"), drm_output_init_egl requires output->gbm_surface to be NULL, or
gbm_surface_create will not be called if HAVE_GBM_MODIFIERS is enabled but no
modifiers are supported by the plane. This could happen if _init_egl is called
after drm_ouptut_fini_egl drom drm_output_switch_mode.

Add an assert to guarantee the requirement and clears the gbm_surface pointer
after the surface is destroyed.

Signed-off-by: Philipp Zabel <p.pzabel@pengutronix.de>

It is all hooked up in clients/meson.build, just the option to enable it
was missing.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

Since we are managing and rendering to buffers on our own with GBM,
create the EGL display using the GBM platform with the DRM render node,
instead of using the Wayland EGL platform.

Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>

gbm_bo_get_handle_for_plane returns -1 on error, not 0.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

The 'created new mode blob' print was missing a newline, unlike all the
others.

Signed-off-by: Daniel Stone <daniels@collabora.com>

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

compositor-drm: Print pixel format in human-friendly form when failing to assign view to a overlay plane

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

../libweston/compositor-rdp.c: In function ‘rdp_peer_refresh_rfx’:
../libweston/compositor-rdp.c:213:25: error: invalid type argument of unary ‘*’ (have ‘SURFACE_BITS_COMMAND’ {aka ‘struct _SURFACE_BITS_COMMAND’})
  memset(&cmd, 0, sizeof(*cmd));

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

If we cannot create a gbm_surface using a list of modifiers, fall back
to using the old pre-modifier version.

This fixes initialisation on systems where KMS supports modifiers but
the GBM driver does not, such as old i915 systems like Pine View using
the unified KMS driver but the old i915 Mesa driver.

Signed-off-by: Daniel Stone <daniels@collabora.com>

Sergey Bugaev authored 6 years ago and Daniel Stone committed 6 years ago

A surface can get destroyed while a shell grab is active, which can
for example happen if the command running in weston-terminal exits.

When a surface gets destroyed, grab->shsurf is reset to NULL by
destroy_shell_grab_shsurf(), but otherwise the grab remains active and
its callbacks continue to be called. Thus, dereferencing grab->shsurf
in a callback without checking it for NULL first can lead to undefined
behavior, including crashes.

Several functions were already properly checking grab->shsurf for NULL,
move_grab_motion() being one example. Others, however, were not, which
is what this commit fixes.

Related to https://gitlab.freedesktop.org/wayland/weston/issues/192



Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>

Greg V authored 6 years ago and Daniel Stone committed 6 years ago

Changing the focused surface did remove the surface_destroy_listener from the wl_signal list,
but destroying the focus state did not. As a result, sometimes the same listener would be added
to two surfaces, which would join their wl_signal lists together, which would cause infinite
loops and use-after-frees when closing desktop surfaces.