# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI = 6
GNOME2_EAUTORECONF = "yes"
inherit gnome2 virtualx
DESCRIPTION = "GNOME 3 compositing window manager based on Clutter"
HOMEPAGE = "https://gitlab.gnome.org/GNOME/mutter/"
SRC_URI += " https://dev.gentoo.org/~leio/distfiles/ ${ PF } -patchset.tar.xz "
LICENSE = "GPL-2+"
SLOT = "0/3" # 0/libmutter_api_version - ONLY gnome-shell (or anything using mutter-clutter-<api_version>.pc) should use the subslot
IUSE = "debug elogind gles2 input_devices_wacom +introspection screencast systemd test udev wayland"
# native backend requires gles3 for hybrid graphics blitting support and a logind provider
REQUIRED_USE = "
wayland? ( ^^ ( elogind systemd ) ) "
KEYWORDS = "~alpha amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~sparc x86"
# libXi-1.7.4 or newer needed per:
# https://bugzilla.gnome.org/show_bug.cgi?id=738944
# gl.pc package is required, which is only installed by mesa if glx is enabled; pre-emptively requiring USE=X on mesa, as hopefully eventually it'll support disabling glx for wayland-only systems
RDEPEND = "
>= dev-libs/atk-2.5.3
>= x11-libs/gdk-pixbuf-2:2
>= dev-libs/json-glib-0.12.0
>= x11-libs/pango-1.30[ introspection?]
>= x11-libs/cairo-1.14[ X]
>= x11-libs/gtk+-3.19.8:3[ X,introspection?]
>= dev-libs/glib-2.53.2:2
>= media-libs/libcanberra-0.26[ gtk3]
>= x11-libs/startup-notification-0.7
>= x11-libs/libXcomposite-0.2
>= gnome-base/gsettings-desktop-schemas-3.21.4[ introspection?]
<gnome-base/gsettings-desktop-schemas-3.31
gnome-base/gnome-desktop:3=
x11-libs/libICE
x11-libs/libSM
x11-libs/libX11
>= x11-libs/libXcomposite-0.4
x11-libs/libXcursor
x11-libs/libXdamage
x11-libs/libXext
>= x11-libs/libXfixes-3
>= x11-libs/libXi-1.7.4
x11-libs/libXinerama
>= x11-libs/libXrandr-1.5
x11-libs/libXrender
x11-libs/libxcb
x11-libs/libxkbfile
>= x11-libs/libxkbcommon-0.4.3[ X]
x11-misc/xkeyboard-config
gnome-extra/zenity
media-libs/mesa[ X( +) ,egl,gles2?]
input_devices_wacom? ( >= dev-libs/libwacom-0.13 )
introspection? ( >= dev-libs/gobject-introspection-1.42:= )
udev? ( >= dev-libs/libgudev-232:= )
screencast? ( >= media-video/pipewire-0.2.2:0/0.2 )
wayland? (
>= dev-libs/libgudev-232:=
>= dev-libs/libinput-1.4
>= dev-libs/wayland-1.13.0
>= dev-libs/wayland-protocols-1.16
>= media-libs/mesa-10.3[ egl,gbm,wayland,gles2]
systemd? ( sys-apps/systemd )
elogind? ( sys-auth/elogind )
>= virtual/libudev-136:=
x11-base/xorg-server[ wayland]
x11-libs/libdrm:=
)
"
DEPEND = " ${ RDEPEND }
dev-util/glib-utils
>= sys-devel/gettext-0.19.6
virtual/pkgconfig
x11-base/xorg-proto
test? ( app-text/docbook-xml-dtd:4.5 )
wayland? ( >= sys-kernel/linux-headers-4.4 )
"
PATCHES = (
# Some patches from gnome-3-30 branch on top of 3.30.2
" ${ WORKDIR } " /patches/
# Hack to not fail USE="-wayland,-gles2" builds with no mesa[gles2]
" ${ FILESDIR } " /3.28.3-no-gles2-fix.patch # requires eautoreconf
)
src_prepare( ) {
# Disable building of noinst_PROGRAM for tests
if ! use test; then
sed -e '/^noinst_PROGRAMS/d' \
-i cogl/tests/conform/Makefile.{ am,in} || die
sed -e '/noinst_PROGRAMS += testboxes/d' \
-i src/Makefile-tests.am || die
sed -e '/noinst_PROGRAMS/ s/testboxes$(EXEEXT)//' \
-i src/Makefile.in || die
fi
gnome2_src_prepare
# Leave the damn CFLAGS alone
sed -e 's/$CFLAGS -g/$CFLAGS /' \
-i clutter/configure || die
sed -e 's/$CFLAGS -g -O0/$CFLAGS /' \
-i cogl/configure || die
sed -e 's/$CFLAGS -g -O/$CFLAGS /' \
-i configure || die
}
src_configure( ) {
# TODO: pipewire remote desktop support
# TODO: nvidia EGLDevice support
# TODO: elogind vs systemd is automagic in 3.28.3 - if elogind is found, it's used instead of systemd; but not a huge problem as elogind package blocks systemd package
# TODO: lack of --with-xwayland-grab-default-access-rules relies on default settings, but in Gentoo we might have some more packages we want to give Xgrab access (mostly virtual managers and remote desktops)
# Prefer gl driver by default
# GLX is forced by mutter but optional in clutter
# xlib-egl-platform required by mutter x11 backend
# native backend without wayland is useless
gnome2_src_configure \
--disable-static \
--enable-compile-warnings= minimum \
--enable-gl \
--enable-glx \
--enable-sm \
--enable-startup-notification \
--enable-verbose-mode \
--enable-xlib-egl-platform \
--with-default-driver= gl \
--with-libcanberra \
$( usex debug --enable-debug= yes "" ) \
$( use_enable gles2) \
$( use_enable gles2 cogl-gles2) \
$( use_enable introspection) \
$( use_enable screencast remote-desktop) \
$( use_enable wayland) \
$( use_enable wayland kms-egl-platform) \
$( use_enable wayland native-backend) \
$( use_enable wayland wayland-egl-server) \
$( use_with input_devices_wacom libwacom) \
$( use_with udev gudev)
}
src_test( ) {
virtx emake check
}