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package/webkitgtk: allow both X11 and Wayland

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Allow enabling support for both the X11 and Wayland backends.

This in turn needs reorganizing how desktop GL or OpenGL ES is chosen,
as it no longer can depend on whether Wayland support is enabled: the
BR2_PACKAGE_HAS_LIBGL and BR2_PACKAGE_HAS_LIBGLES variables are both
checked, and ENABLE_GLES2 is set only if the package providing OpenGL
claims only GLES is supported; otherwise desktop GL is preferred. This
matches the existing logic.

The existing comment indicating that only one of both windowing systems
can be enabled was wrong: the same WebKitGTK build can target both
X11 and Wayland at the same time, as long as GTK itself has been built
accordingly. Enabling both is the approach taken by most Linux
distributions, and has been supported for years.

Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit a23251d3f7)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Adrian Perez de Castro
2023-09-09 09:57:51 +02:00
committed by Peter Korsgaard
parent f94f04a957
commit 0617a0191a
1 changed files with 18 additions and 18 deletions
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36
package/webkitgtk/webkitgtk.mk
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@@ -78,32 +78,32 @@ else
WEBKITGTK_CONF_OPTS += -DENABLE_GAMEPAD=OFF
endif
# Only one target platform can be built, assume X11 > Wayland
# GTK3-X11 target gives OpenGL from newer libgtk3 versions
# Consider this better than EGL + maybe GLESv2 since both can't be built
# 2D CANVAS acceleration requires OpenGL proper with cairo-gl
ifeq ($(BR2_PACKAGE_LIBGTK3_X11),y)
WEBKITGTK_CONF_OPTS += \
-DENABLE_GLES2=OFF \
-DENABLE_X11_TARGET=ON
WEBKITGTK_DEPENDENCIES += libgl \
xlib_libXcomposite xlib_libXdamage xlib_libXrender xlib_libXt
else # !X11
# GTK3-BROADWAY/WAYLAND needs at least EGL
WEBKITGTK_DEPENDENCIES += libegl
# GLESv2 support is optional though
ifeq ($(BR2_PACKAGE_HAS_LIBGLES),y)
# Use GLES if available and desktop GL is not.
ifeq ($(BR2_PACKAGE_HAS_LIBGL):$(BR2_PACKAGE_HAS_LIBGLES),:y)
WEBKITGTK_CONF_OPTS += -DENABLE_GLES2=ON
WEBKITGTK_DEPENDENCIES += libgles
else
# Disable general OpenGL (shading) if there's no GLESv2
WEBKITGTK_CONF_OPTS += -DENABLE_GLES2=OFF
endif
# We must explicitly state the wayland target
ifeq ($(BR2_PACKAGE_LIBGTK3_X11),y)
WEBKITGTK_CONF_OPTS += -DENABLE_X11_TARGET=ON
WEBKITGTK_DEPENDENCIES += libgl \
xlib_libXcomposite xlib_libXdamage xlib_libXrender xlib_libXt
else
WEBKITGTK_CONF_OPTS += -DENABLE_X11_TARGET=OFF
endif
ifeq ($(BR2_PACKAGE_LIBGTK3_WAYLAND),y)
WEBKITGTK_CONF_OPTS += -DENABLE_WAYLAND_TARGET=ON
WEBKITGTK_DEPENDENCIES += libegl
else
WEBKITGTK_CONF_OPTS += -DENABLE_WAYLAND_TARGET=OFF
endif
# If only the GTK Broadway backend is enabled, EGL is still needed.
ifeq ($(BR2_PACKAGE_LIBGTK3_X11):$(BR2_PACKAGE_LIBGTK3_WAYLAND):$(BR2_PACKAGE_LIBGTK3_BROADWAY),::y)
WEBKITGTK_DEPENDENCIES += libegl
endif
ifeq ($(BR2_PACKAGE_WPEBACKEND_FDO),y)