gnome: rename from gnome3

Since GNOME version is now 40, it no longer makes sense to use the old attribute name.

11 files changed, 910 insertions, 0 deletions

diff --git a/pkgs/desktops/gnome/core/mutter/3.34/0001-EGL-Include-EGL-eglmesaext.h.patch b/pkgs/desktops/gnome/core/mutter/3.34/0001-EGL-Include-EGL-eglmesaext.h.patch
new file mode 100644
index 00000000000..3691c034d1e
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/0001-EGL-Include-EGL-eglmesaext.h.patch
@@ -0,0 +1,74 @@
+From 7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d Mon Sep 17 00:00:00 2001
+Message-Id: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+From: WORLDofPEACE <worldofpeace@protonmail.ch>
+Date: Sun, 20 Oct 2019 12:04:31 +0200
+Subject: [PATCH 1/7] EGL: Include EGL/eglmesaext.h
+
+From: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
+
+The eglext.h shipped by libglvnd does not include the Mesa extensions,
+unlike the header shipped in Mesa.
+
+Fixes https://gitlab.gnome.org/GNOME/mutter/issues/876
+
+(cherry picked from commit a444a4c5f58ea516ad3cd9d6ddc0056c3ca9bc90)
+---
+ cogl/cogl/meson.build       | 2 +-
+ src/backends/meta-egl-ext.h | 1 +
+ src/backends/meta-egl.c     | 1 +
+ src/backends/meta-egl.h     | 1 +
+ 4 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/cogl/cogl/meson.build b/cogl/cogl/meson.build
+index 1057ef9..9a64294 100644
+--- a/cogl/cogl/meson.build
++++ b/cogl/cogl/meson.build
+@@ -48,7 +48,7 @@ cogl_gl_header_h = configure_file(
+ built_headers += [cogl_gl_header_h]
+ 
+ if have_egl
+-  cogl_egl_includes_string = '#include <EGL/egl.h>\n#include <EGL/eglext.h>'
++  cogl_egl_includes_string = '#include <EGL/egl.h>\n#include <EGL/eglext.h>\n#include <EGL/eglmesaext.h>'
+ else
+   cogl_egl_includes_string = ''
+ endif
+diff --git a/src/backends/meta-egl-ext.h b/src/backends/meta-egl-ext.h
+index 8705e7d..db0b74f 100644
+--- a/src/backends/meta-egl-ext.h
++++ b/src/backends/meta-egl-ext.h
+@@ -29,6 +29,7 @@
+ 
+ #include <EGL/egl.h>
+ #include <EGL/eglext.h>
++#include <EGL/eglmesaext.h>
+ 
+ /*
+  * This is a little different to the tests shipped with EGL implementations,
+diff --git a/src/backends/meta-egl.c b/src/backends/meta-egl.c
+index 6554be9..fdeff4f 100644
+--- a/src/backends/meta-egl.c
++++ b/src/backends/meta-egl.c
+@@ -27,6 +27,7 @@
+ 
+ #include <EGL/egl.h>
+ #include <EGL/eglext.h>
++#include <EGL/eglmesaext.h>
+ #include <gio/gio.h>
+ #include <glib.h>
+ #include <glib-object.h>
+diff --git a/src/backends/meta-egl.h b/src/backends/meta-egl.h
+index f2a8164..4591e7d 100644
+--- a/src/backends/meta-egl.h
++++ b/src/backends/meta-egl.h
+@@ -28,6 +28,7 @@
+ 
+ #include <EGL/egl.h>
+ #include <EGL/eglext.h>
++#include <EGL/eglmesaext.h>
+ #include <glib-object.h>
+ 
+ #define META_EGL_ERROR meta_egl_error_quark ()
+
+base-commit: 48ffbb582404c1d52196eb6cc5f082c31ca4910c
+-- 
+git-series 0.9.1
diff --git a/pkgs/desktops/gnome/core/mutter/3.34/0002-drop-inheritable.patch b/pkgs/desktops/gnome/core/mutter/3.34/0002-drop-inheritable.patch
new file mode 100644
index 00000000000..28f89ac7c0c
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/0002-drop-inheritable.patch
@@ -0,0 +1,135 @@
+From 14cee101882e65a57dcd66ea0f8399477b23ce7e Mon Sep 17 00:00:00 2001
+Message-Id: <14cee101882e65a57dcd66ea0f8399477b23ce7e.1601082838.git-series.worldofpeace@protonmail.ch>
+In-Reply-To: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+References: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+From: WORLDofPEACE <worldofpeace@protonmail.ch>
+Date: Sat, 19 Oct 2019 13:26:05 +0200
+Subject: [PATCH 2/7] drop inheritable
+
+From: Tor Hedin Brønner <torhedinbronner@gmail.com>
+
+Adapted from https://gitlab.gnome.org/GNOME/mutter/commit/c53c47ae123b03cc66044d2b846342123ecb3a01
+
+We only want to drop inheritable though, to prevent the ambient set leaking further than gnome-shell.
+---
+ config.h.meson    |  3 +++
+ meson.build       |  5 +++++
+ meson_options.txt |  6 ++++++
+ src/core/main.c   | 10 ++++++++++
+ src/meson.build   |  1 +
+ 5 files changed, 25 insertions(+)
+
+diff --git a/config.h.meson b/config.h.meson
+index 0bab718..202fb7e 100644
+--- a/config.h.meson
++++ b/config.h.meson
+@@ -58,6 +58,9 @@
+ /* Xwayland applications allowed to issue keyboard grabs */
+ #mesondefine XWAYLAND_GRAB_DEFAULT_ACCESS_RULES
+ 
++/* Defined if libcap-ng is available */
++#mesondefine HAVE_LIBCAPNG
++
+ /* XKB base prefix */
+ #mesondefine XKB_BASE
+ 
+diff --git a/meson.build b/meson.build
+index 29d495b..86970df 100644
+--- a/meson.build
++++ b/meson.build
+@@ -35,6 +35,7 @@ libstartup_notification_req = '>= 0.7'
+ libcanberra_req = '>= 0.26'
+ libwacom_req = '>= 0.13'
+ atk_req = '>= 2.5.3'
++libcapng_req = '>= 0.7.9'
+ 
+ # optional version requirements
+ udev_req = '>= 228'
+@@ -125,6 +126,7 @@ xau_dep = dependency('xau')
+ ice_dep = dependency('ice')
+ atk_dep = dependency('atk', version: atk_req)
+ libcanberra_dep = dependency('libcanberra', version: libcanberra_req)
++libcapng_dep = dependency('libcap-ng', required: get_option('libcapng'))
+ 
+ # For now always require X11 support
+ have_x11 = true
+@@ -256,6 +258,7 @@ have_core_tests = false
+ have_cogl_tests = false
+ have_clutter_tests = false
+ have_installed_tests = false
++have_libcapng = libcapng_dep.found()
+ 
+ if have_tests
+   have_core_tests = get_option('core_tests')
+@@ -361,6 +364,7 @@ cdata.set('HAVE_LIBWACOM', have_libwacom)
+ cdata.set('HAVE_SM', have_sm)
+ cdata.set('HAVE_STARTUP_NOTIFICATION', have_startup_notification)
+ cdata.set('HAVE_INTROSPECTION', have_introspection)
++cdata.set('HAVE_LIBCAPNG', have_libcapng)
+ cdata.set('HAVE_PROFILER', have_profiler)
+ 
+ xkb_base = xkeyboard_config_dep.get_pkgconfig_variable('xkb_base')
+@@ -443,6 +447,7 @@ output = [
+   '        Startup notification..... ' + have_startup_notification.to_string(),
+   '        Introspection............ ' + have_introspection.to_string(),
+   '        Profiler................. ' + have_profiler.to_string(),
++  '        libcap-ng................ ' + have_libcapng.to_string(),
+   '',
+   '    Tests:',
+   '',
+diff --git a/meson_options.txt b/meson_options.txt
+index 73aa7ad..8bfaacd 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -152,3 +152,9 @@ option('xwayland_grab_default_access_rules',
+   value: 'gnome-boxes,remote-viewer,virt-viewer,virt-manager,vinagre,vncviewer,Xephyr',
+   description: 'Comma delimited list of applications ressources or class allowed to issue X11 grabs in Xwayland'
+ )
++
++option('libcapng',
++  type: 'feature',
++  value: 'auto',
++  description: 'Enable libcap-ng support'
++)
+diff --git a/src/core/main.c b/src/core/main.c
+index 3935f35..ecf3cb2 100644
+--- a/src/core/main.c
++++ b/src/core/main.c
+@@ -66,6 +66,10 @@
+ #include <girepository.h>
+ #endif
+ 
++#ifdef HAVE_LIBCAPNG
++#include <cap-ng.h>
++#endif
++
+ #if defined(HAVE_NATIVE_BACKEND) && defined(HAVE_WAYLAND)
+ #include <systemd/sd-login.h>
+ #endif /* HAVE_WAYLAND && HAVE_NATIVE_BACKEND */
+@@ -673,6 +677,12 @@ meta_run (void)
+   if (!meta_display_open ())
+     meta_exit (META_EXIT_ERROR);
+ 
++#ifdef HAVE_LIBCAPNG
++  capng_clear(CAPNG_SELECT_BOTH);
++  capng_update(CAPNG_ADD, CAPNG_EFFECTIVE|CAPNG_PERMITTED, CAP_SYS_NICE);
++  capng_apply(CAPNG_SELECT_BOTH);
++#endif
++
+   g_main_loop_run (meta_main_loop);
+ 
+   meta_finalize ();
+diff --git a/src/meson.build b/src/meson.build
+index 90d8073..a9fffa2 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -18,6 +18,7 @@ mutter_pkg_deps = [
+   glib_dep,
+   gsettings_desktop_schemas_dep,
+   gtk3_dep,
++  libcapng_dep,
+   pango_dep,
+ ]
+ 
+-- 
+git-series 0.9.1
diff --git a/pkgs/desktops/gnome/core/mutter/3.34/0003-Fix-glitches-in-gala.patch b/pkgs/desktops/gnome/core/mutter/3.34/0003-Fix-glitches-in-gala.patch
new file mode 100644
index 00000000000..9f78a324d9d
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/0003-Fix-glitches-in-gala.patch
@@ -0,0 +1,33 @@
+From 5d2b9a03f24b4dbc423adff52b2eeb478c4b5913 Mon Sep 17 00:00:00 2001
+Message-Id: <5d2b9a03f24b4dbc423adff52b2eeb478c4b5913.1601082838.git-series.worldofpeace@protonmail.ch>
+In-Reply-To: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+References: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+From: WORLDofPEACE <worldofpeace@protonmail.ch>
+Date: Sun,  5 Apr 2020 23:06:03 -0400
+Subject: [PATCH 3/7] Fix glitches in gala
+
+From: worldofpeace <worldofpeace@protonmail.ch>
+
+This fixes issues for users of mutter like in gala[0].
+
+Upstream report: https://gitlab.gnome.org/GNOME/mutter/issues/536
+[0]: https://github.com/elementary/gala/issues/605
+---
+ clutter/clutter/clutter-actor.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/clutter/clutter/clutter-actor.c b/clutter/clutter/clutter-actor.c
+index ecf9a59..07b8b71 100644
+--- a/clutter/clutter/clutter-actor.c
++++ b/clutter/clutter/clutter-actor.c
+@@ -17831,7 +17831,7 @@ _clutter_actor_get_paint_volume_mutable (ClutterActor *self)
+   if (_clutter_actor_get_paint_volume_real (self, &priv->paint_volume))
+     {
+       priv->paint_volume_valid = TRUE;
+-      priv->needs_paint_volume_update = FALSE;
++      //priv->needs_paint_volume_update = FALSE;
+       return &priv->paint_volume;
+     }
+   else
+-- 
+git-series 0.9.1
diff --git a/pkgs/desktops/gnome/core/mutter/3.34/0004-profiler-track-changes-in-GLib-and-Sysprof.patch b/pkgs/desktops/gnome/core/mutter/3.34/0004-profiler-track-changes-in-GLib-and-Sysprof.patch
new file mode 100644
index 00000000000..cd98d395041
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/0004-profiler-track-changes-in-GLib-and-Sysprof.patch
@@ -0,0 +1,58 @@
+From 5a9f9fbaa1322b2ad0a52fcdd171d4f44d031918 Mon Sep 17 00:00:00 2001
+Message-Id: <5a9f9fbaa1322b2ad0a52fcdd171d4f44d031918.1601082838.git-series.worldofpeace@protonmail.ch>
+In-Reply-To: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+References: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+From: WORLDofPEACE <worldofpeace@protonmail.ch>
+Date: Wed, 30 Oct 2019 15:23:24 -0700
+Subject: [PATCH 4/7] profiler: track changes in GLib and Sysprof
+
+From: Christian Hergert <chergert@redhat.com>
+
+This tracks the changes to gdbus-codegen in terms of how GUnixFDList is
+done to use the UnixFD annotation.
+
+https://gitlab.gnome.org/GNOME/mutter/merge_requests/908
+(cherry picked from commit 605171291993460f31d470a8143d6438d0c6169c)
+---
+ src/backends/meta-profiler.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/src/backends/meta-profiler.c b/src/backends/meta-profiler.c
+index 10d433a..0d62701 100644
+--- a/src/backends/meta-profiler.c
++++ b/src/backends/meta-profiler.c
+@@ -51,13 +51,12 @@ G_DEFINE_TYPE_WITH_CODE (MetaProfiler,
+ static gboolean
+ handle_start (MetaDBusSysprof3Profiler *dbus_profiler,
+               GDBusMethodInvocation    *invocation,
++              GUnixFDList              *fd_list,
+               GVariant                 *options,
+               GVariant                 *fd_variant)
+ {
+   MetaProfiler *profiler = META_PROFILER (dbus_profiler);
+   GMainContext *main_context = g_main_context_default ();
+-  GDBusMessage *message;
+-  GUnixFDList *fd_list;
+   const char *group_name;
+   int position;
+   int fd = -1;
+@@ -73,8 +72,6 @@ handle_start (MetaDBusSysprof3Profiler *dbus_profiler,
+ 
+   g_variant_get (fd_variant, "h", &position);
+ 
+-  message = g_dbus_method_invocation_get_message (invocation);
+-  fd_list = g_dbus_message_get_unix_fd_list (message);
+   if (fd_list)
+     fd = g_unix_fd_list_get (fd_list, position, NULL);
+ 
+@@ -98,7 +95,7 @@ handle_start (MetaDBusSysprof3Profiler *dbus_profiler,
+ 
+   g_debug ("Profiler running");
+ 
+-  meta_dbus_sysprof3_profiler_complete_start (dbus_profiler, invocation);
++  meta_dbus_sysprof3_profiler_complete_start (dbus_profiler, invocation, NULL);
+   return TRUE;
+ }
+ 
+-- 
+git-series 0.9.1
diff --git a/pkgs/desktops/gnome/core/mutter/3.34/0005-meta-Add-missing-display.h-to-meta-workspace-manager.h.patch b/pkgs/desktops/gnome/core/mutter/3.34/0005-meta-Add-missing-display.h-to-meta-workspace-manager.h.patch
new file mode 100644
index 00000000000..138970ddda0
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/0005-meta-Add-missing-display.h-to-meta-workspace-manager.h.patch
@@ -0,0 +1,32 @@
+From 2caa072dd8e283a8e43febeab55fe8b76dda69b7 Mon Sep 17 00:00:00 2001
+Message-Id: <2caa072dd8e283a8e43febeab55fe8b76dda69b7.1601082838.git-series.worldofpeace@protonmail.ch>
+In-Reply-To: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+References: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+From: WORLDofPEACE <worldofpeace@protonmail.ch>
+Date: Wed, 29 Jan 2020 11:02:33 +0100
+Subject: [PATCH 5/7] meta: Add missing display.h to meta-workspace-manager.h
+
+From: Corentin Noël <corentin@elementary.io>
+
+This is required because MetaDisplayCorner is only defined in display.h
+
+https://gitlab.gnome.org/GNOME/mutter/merge_requests/1025
+(cherry picked from commit 9d390ee49fb1f6300336e82ae94cc8061c6bae12)
+---
+ src/meta/meta-workspace-manager.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/meta/meta-workspace-manager.h b/src/meta/meta-workspace-manager.h
+index 0390c44..92cd681 100644
+--- a/src/meta/meta-workspace-manager.h
++++ b/src/meta/meta-workspace-manager.h
+@@ -26,6 +26,7 @@
+ #include <glib-object.h>
+ 
+ #include <meta/common.h>
++#include <meta/display.h>
+ #include <meta/prefs.h>
+ #include <meta/types.h>
+ 
+-- 
+git-series 0.9.1
diff --git a/pkgs/desktops/gnome/core/mutter/3.34/0006-build-bump-ABI-to-sysprof-capture-4.patch b/pkgs/desktops/gnome/core/mutter/3.34/0006-build-bump-ABI-to-sysprof-capture-4.patch
new file mode 100644
index 00000000000..6d88f0f5e76
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/0006-build-bump-ABI-to-sysprof-capture-4.patch
@@ -0,0 +1,102 @@
+From 0c95e5a5b31eab93f149b90982680f38e8977063 Mon Sep 17 00:00:00 2001
+Message-Id: <0c95e5a5b31eab93f149b90982680f38e8977063.1601082838.git-series.worldofpeace@protonmail.ch>
+In-Reply-To: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+References: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+From: WORLDofPEACE <worldofpeace@protonmail.ch>
+Date: Sat,  4 Jul 2020 12:01:28 -0700
+Subject: [PATCH 6/7] build: bump ABI to sysprof-capture-4
+
+From: Christian Hergert <chergert@redhat.com>
+
+GLib will now be linking against sysprof-capture-4.a. To support that,
+sysprof had to remove the GLib dependency from sysprof-capture-4 which
+had the side-effect of breaking ABi.
+
+This bumps the dependency and includes a fallback to compile just the
+libsysprof-capture-4.a using a subproject wrap.
+
+https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1352
+(cherry picked from commit 2c08eb6d163b6758efec9eafe1d5c17fc1ab3692)
+---
+ meson.build              | 20 ++++++++++++++++++--
+ src/meson.build          |  8 ++++++--
+ subprojects/sysprof.wrap |  4 ++++
+ 3 files changed, 28 insertions(+), 4 deletions(-)
+ create mode 100644 subprojects/sysprof.wrap
+
+diff --git a/meson.build b/meson.build
+index 86970df..3dc0098 100644
+--- a/meson.build
++++ b/meson.build
+@@ -1,6 +1,6 @@
+ project('mutter', 'c',
+   version: '3.34.6',
+-  meson_version: '>= 0.50.0',
++  meson_version: '>= 0.51.0',
+   license: 'GPLv2+'
+ )
+ 
+@@ -52,6 +52,9 @@ gbm_req = '>= 10.3'
+ # screen cast version requirements
+ libpipewire_req = '>= 0.2.5'
+ 
++# profiler requirements
++sysprof_req = '>= 3.37.2'
++
+ gnome = import('gnome')
+ pkg = import('pkgconfig')
+ i18n  = import('i18n')
+@@ -275,7 +278,20 @@ endif
+ 
+ have_profiler = get_option('profiler')
+ if have_profiler
+-  sysprof_dep = dependency('sysprof-capture-3')
++  # libsysprof-capture support
++  sysprof_dep = dependency('sysprof-capture-4',
++    required: true,
++    default_options: [
++      'enable_examples=false',
++      'enable_gtk=false',
++      'enable_tests=false',
++      'enable_tools=false',
++      'libsysprof=false',
++      'with_sysprofd=none',
++      'help=false',
++    ],
++    fallback: ['sysprof', 'libsysprof_capture_dep'],
++  )
+ endif
+ 
+ required_functions = [
+diff --git a/src/meson.build b/src/meson.build
+index a9fffa2..a91baa1 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -711,9 +711,13 @@ if have_profiler
+     'backends/meta-profiler.h',
+   ]
+ 
+-  dbus_interfaces_dir = join_paths(datadir, 'dbus-1', 'interfaces')
+-  sysprof3_dbus_file = join_paths(dbus_interfaces_dir, 'org.gnome.Sysprof3.Profiler.xml')
++  if sysprof_dep.type_name() == 'pkgconfig'
++    sysprof_dbus_interfaces_dir = join_paths(sysprof_dep.get_pkgconfig_variable('datadir'), 'dbus-1', 'interfaces')
++  else
++    sysprof_dbus_interfaces_dir = join_paths(meson.source_root(), 'subprojects', 'sysprof', 'src')
++  endif
+ 
++  sysprof3_dbus_file = join_paths(sysprof_dbus_interfaces_dir, 'org.gnome.Sysprof3.Profiler.xml')
+   dbus_sysprof3_profiler_built_sources = gnome.gdbus_codegen('meta-dbus-sysprof3-profiler',
+       sysprof3_dbus_file,
+       interface_prefix: 'org.gnome.',
+diff --git a/subprojects/sysprof.wrap b/subprojects/sysprof.wrap
+new file mode 100644
+index 0000000..c8f5883
+--- /dev/null
++++ b/subprojects/sysprof.wrap
+@@ -0,0 +1,4 @@
++[wrap-git]
++directory=sysprof
++url=https://gitlab.gnome.org/GNOME/sysprof.git
++revision=cae28263ff5dd4a510d82f3dc2e3a3b3d9b386fb
+-- 
+git-series 0.9.1
diff --git a/pkgs/desktops/gnome/core/mutter/3.34/0007-fix-paths.patch b/pkgs/desktops/gnome/core/mutter/3.34/0007-fix-paths.patch
new file mode 100644
index 00000000000..8376fc649b5
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/0007-fix-paths.patch
@@ -0,0 +1,27 @@
+From 7bbbf082599ec786f64f2135c9acc0b4fe2ecbf4 Mon Sep 17 00:00:00 2001
+Message-Id: <7bbbf082599ec786f64f2135c9acc0b4fe2ecbf4.1601082838.git-series.worldofpeace@protonmail.ch>
+In-Reply-To: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+References: <7b94f980f2a099dd4b19b60c357cfcf5ff7ada6d.1601082838.git-series.worldofpeace@protonmail.ch>
+From: WORLDofPEACE <worldofpeace@protonmail.ch>
+Date: Fri, 25 Sep 2020 20:48:33 -0400
+Subject: [PATCH 7/7] fix paths
+
+---
+ src/core/util.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/core/util.c b/src/core/util.c
+index 79bcfdc..87ce549 100644
+--- a/src/core/util.c
++++ b/src/core/util.c
+@@ -623,7 +623,7 @@ meta_show_dialog (const char *type,
+ 
+   args = g_ptr_array_new ();
+ 
+-  append_argument (args, "zenity");
++  append_argument (args, "@zenity@/bin/zenity");
+   append_argument (args, type);
+ 
+   if (display)
+-- 
+git-series 0.9.1
diff --git a/pkgs/desktops/gnome/core/mutter/3.34/default.nix b/pkgs/desktops/gnome/core/mutter/3.34/default.nix
new file mode 100644
index 00000000000..42f07d45e62
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/3.34/default.nix
@@ -0,0 +1,134 @@
+{ fetchurl
+, fetchpatch
+, substituteAll
+, lib, stdenv
+, pkg-config
+, gnome
+, pantheon
+, gettext
+, gobject-introspection
+, upower
+, cairo
+, pango
+, cogl
+, json-glib
+, libstartup_notification
+, zenity
+, libcanberra-gtk3
+, ninja
+, xkeyboard_config
+, libxkbfile
+, libxkbcommon
+, libXtst
+, libinput
+, gsettings-desktop-schemas
+, glib
+, gtk3
+, gnome-desktop
+, geocode-glib
+, pipewire_0_2
+, libgudev
+, libwacom
+, xwayland
+, meson
+, gnome-settings-daemon
+, xorgserver
+, python3
+, wrapGAppsHook
+, sysprof
+, desktop-file-utils
+, libcap_ng
+, egl-wayland
+}:
+
+stdenv.mkDerivation rec {
+  pname = "mutter";
+  version = "3.34.6";
+
+  outputs = [ "out" "dev" "man" ];
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/mutter/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    hash = "sha256-I73ofTO4mBNYgxzsiRW7X/Hq+cHedMkM0WYLG5WINSY=";
+  };
+
+  mesonFlags = [
+    "-Degl_device=true"
+    "-Dinstalled_tests=false" # TODO: enable these
+    "-Dwayland_eglstream=true"
+  ];
+
+  propagatedBuildInputs = [
+    # required for pkg-config to detect mutter-clutter
+    json-glib
+    libXtst
+    libcap_ng
+  ];
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    gettext
+    meson
+    ninja
+    pkg-config
+    python3
+    wrapGAppsHook
+    xorgserver # for cvt command
+  ];
+
+  buildInputs = [
+    cairo
+    cogl
+    egl-wayland
+    geocode-glib
+    glib
+    gnome-desktop
+    gnome-settings-daemon
+    gobject-introspection
+    gsettings-desktop-schemas
+    gtk3
+    libcanberra-gtk3
+    libgudev
+    libinput
+    libstartup_notification
+    libwacom
+    libxkbcommon
+    libxkbfile
+    pango
+    pipewire_0_2 # TODO: backport pipewire 0.3 support
+    sysprof
+    upower
+    xkeyboard_config
+    xwayland
+    zenity
+  ];
+
+  patches = [
+    ./0001-EGL-Include-EGL-eglmesaext.h.patch
+    ./0002-drop-inheritable.patch
+    ./0003-Fix-glitches-in-gala.patch
+    ./0004-profiler-track-changes-in-GLib-and-Sysprof.patch
+    ./0005-meta-Add-missing-display.h-to-meta-workspace-manager.h.patch
+    ./0006-build-bump-ABI-to-sysprof-capture-4.patch
+    (substituteAll {
+      src = ./0007-fix-paths.patch;
+      inherit zenity;
+    })
+  ];
+
+  postPatch = ''
+    patchShebangs src/backends/native/gen-default-modes.py
+  '';
+
+  postInstall = ''
+    ${glib.dev}/bin/glib-compile-schemas "$out/share/glib-2.0/schemas"
+  '';
+
+  meta = with lib; {
+    description = "A window manager for GNOME";
+    homepage = "https://gitlab.gnome.org/GNOME/mutter";
+    license = licenses.gpl2;
+    maintainers = pantheon.maintainers;
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/desktops/gnome/core/mutter/default.nix b/pkgs/desktops/gnome/core/mutter/default.nix
new file mode 100644
index 00000000000..9f6a64ef182
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/default.nix
@@ -0,0 +1,170 @@
+{ fetchurl
+, fetchpatch
+, substituteAll
+, runCommand
+, lib, stdenv
+, pkg-config
+, gnome
+, gettext
+, gobject-introspection
+, cairo
+, pango
+, json-glib
+, libstartup_notification
+, zenity
+, libcanberra
+, ninja
+, xkeyboard_config
+, libxkbfile
+, libXdamage
+, libxkbcommon
+, libXtst
+, libinput
+, libdrm
+, gsettings-desktop-schemas
+, glib
+, gtk3
+, gnome-desktop
+, pipewire
+, libgudev
+, libwacom
+, xwayland
+, mesa
+, meson
+, gnome-settings-daemon
+, xorgserver
+, python3
+, wrapGAppsHook
+, sysprof
+, desktop-file-utils
+, libcap_ng
+, egl-wayland
+, graphene
+, wayland-protocols
+}:
+
+let self = stdenv.mkDerivation rec {
+  pname = "mutter";
+  version = "40.0";
+
+  outputs = [ "out" "dev" "man" ];
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/mutter/${lib.versions.major version}/${pname}-${version}.tar.xz";
+    sha256 = "sha256-enGzEuWmZ8U3SJUYilBqP2tnF2i8s2K2jv3FYnc9GY4=";
+  };
+
+  patches = [
+    # Drop inheritable cap_sys_nice, to prevent the ambient set from leaking
+    # from mutter/gnome-shell, see https://github.com/NixOS/nixpkgs/issues/71381
+    # ./drop-inheritable.patch
+
+    (substituteAll {
+      src = ./fix-paths.patch;
+      inherit zenity;
+    })
+
+    # Fix non-deterministic build failure:
+    # https://gitlab.gnome.org/GNOME/mutter/-/issues/1682
+    (fetchpatch {
+      url = "https://gitlab.gnome.org/GNOME/mutter/commit/91117bb052ed0d69c8ea4159c1df15c814d90627.patch";
+      sha256 = "ek8hEoPP4S2TGOm6SGGOhUVIp4OT68nz0SQzZrceFUU=";
+    })
+  ];
+
+  mesonFlags = [
+    "-Degl_device=true"
+    "-Dinstalled_tests=false" # TODO: enable these
+    "-Dwayland_eglstream=true"
+    "-Dprofiler=true"
+    "-Dxwayland_path=${xwayland}/bin/Xwayland"
+    # This should be auto detected, but it looks like it manages a false
+    # positive.
+    "-Dxwayland_initfd=disabled"
+  ];
+
+  propagatedBuildInputs = [
+    # required for pkg-config to detect mutter-clutter
+    json-glib
+    libXtst
+    libcap_ng
+    graphene
+  ];
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    gettext
+    mesa # needed for gbm
+    meson
+    ninja
+    pkg-config
+    python3
+    wrapGAppsHook
+    xorgserver # for cvt command
+  ];
+
+  buildInputs = [
+    cairo
+    egl-wayland
+    glib
+    gnome-desktop
+    gnome-settings-daemon
+    gobject-introspection
+    gsettings-desktop-schemas
+    gtk3
+    libcanberra
+    libdrm
+    libgudev
+    libinput
+    libstartup_notification
+    libwacom
+    libxkbcommon
+    libxkbfile
+    libXdamage
+    pango
+    pipewire
+    sysprof
+    xkeyboard_config
+    xwayland
+    wayland-protocols
+  ];
+
+  postPatch = ''
+    patchShebangs src/backends/native/gen-default-modes.py
+  '';
+
+  postInstall = ''
+    ${glib.dev}/bin/glib-compile-schemas "$out/share/glib-2.0/schemas"
+  '';
+
+  # Install udev files into our own tree.
+  PKG_CONFIG_UDEV_UDEVDIR = "${placeholder "out"}/lib/udev";
+
+  passthru = {
+    libdir = "${self}/lib/mutter-7";
+
+    tests = {
+      libdirExists = runCommand "mutter-libdir-exists" {} ''
+        if [[ ! -d ${self.libdir} ]]; then
+          echo "passthru.libdir should contain a directory, “${self.libdir}” is not one."
+          exit 1
+        fi
+        touch $out
+      '';
+    };
+
+    updateScript = gnome.updateScript {
+      packageName = pname;
+      attrPath = "gnome.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "A window manager for GNOME";
+    homepage = "https://gitlab.gnome.org/GNOME/mutter";
+    license = licenses.gpl2Plus;
+    maintainers = teams.gnome.members;
+    platforms = platforms.linux;
+  };
+};
+in self
diff --git a/pkgs/desktops/gnome/core/mutter/drop-inheritable.patch b/pkgs/desktops/gnome/core/mutter/drop-inheritable.patch
new file mode 100644
index 00000000000..7374e1b8693
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/drop-inheritable.patch
@@ -0,0 +1,132 @@
+From e9c772e265b2293af031c79f4bbc99b5847dfe3c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Tor=20Hedin=20Br=C3=B8nner?= <torhedinbronner@gmail.com>
+Date: Sat, 19 Oct 2019 13:26:05 +0200
+Subject: [PATCH] drop inheritable
+
+Adapted from https://gitlab.gnome.org/GNOME/mutter/commit/c53c47ae123b03cc66044d2b846342123ecb3a01
+
+We only want to drop inheritable though, to prevent the ambient set leaking further than gnome-shell.
+
+---
+ config.h.meson    |  3 +++
+ meson.build       |  5 +++++
+ meson_options.txt |  6 ++++++
+ src/core/main.c   | 11 +++++++++++
+ src/meson.build   |  1 +
+ 5 files changed, 26 insertions(+)
+
+diff --git a/config.h.meson b/config.h.meson
+index 0bab71848..202fb7ed1 100644
+--- a/config.h.meson
++++ b/config.h.meson
+@@ -58,6 +58,9 @@
+ /* Xwayland applications allowed to issue keyboard grabs */
+ #mesondefine XWAYLAND_GRAB_DEFAULT_ACCESS_RULES
+ 
++/* Defined if libcap-ng is available */
++#mesondefine HAVE_LIBCAPNG
++
+ /* XKB base prefix */
+ #mesondefine XKB_BASE
+ 
+diff --git a/meson.build b/meson.build
+index 3322bd3b1..01c8020fa 100644
+--- a/meson.build
++++ b/meson.build
+@@ -35,6 +35,7 @@ libstartup_notification_req = '>= 0.7'
+ libcanberra_req = '>= 0.26'
+ libwacom_req = '>= 0.13'
+ atk_req = '>= 2.5.3'
++libcapng_req = '>= 0.7.9'
+ 
+ # optional version requirements
+ udev_req = '>= 228'
+@@ -131,6 +131,7 @@ ice_dep = dependency('ice')
+ atk_dep = dependency('atk', version: atk_req)
+ libcanberra_dep = dependency('libcanberra', version: libcanberra_req)
+ dbus_dep = dependency('dbus-1')
++libcapng_dep = dependency('libcap-ng', required: get_option('libcapng'))
+
+ # For now always require X11 support
+ have_x11 = true
+@@ -256,6 +258,7 @@ have_core_tests = false
+ have_cogl_tests = false
+ have_clutter_tests = false
+ have_installed_tests = false
++have_libcapng = libcapng_dep.found()
+ 
+ if have_tests
+   have_core_tests = get_option('core_tests')
+@@ -361,6 +364,7 @@ cdata.set('HAVE_LIBWACOM', have_libwacom)
+ cdata.set('HAVE_SM', have_sm)
+ cdata.set('HAVE_STARTUP_NOTIFICATION', have_startup_notification)
+ cdata.set('HAVE_INTROSPECTION', have_introspection)
++cdata.set('HAVE_LIBCAPNG', have_libcapng)
+ cdata.set('HAVE_PROFILER', have_profiler)
+ 
+ xkb_base = xkeyboard_config_dep.get_pkgconfig_variable('xkb_base')
+@@ -465,6 +465,7 @@ output = [
+   '        Introspection............ ' + have_introspection.to_string(),
+   '        Profiler................. ' + have_profiler.to_string(),
+   '        Xwayland initfd.......... ' + have_xwayland_initfd.to_string(),
++  '        libcap-ng................ ' + have_libcapng.to_string(),
+   '',
+   '    Tests:',
+   '',
+diff --git a/meson_options.txt b/meson_options.txt
+index 73aa7adde..8bfaacd9a 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -152,3 +152,9 @@ option('xwayland_grab_default_access_rules',
+   value: 'gnome-boxes,remote-viewer,virt-viewer,virt-manager,vinagre,vncviewer,Xephyr',
+   description: 'Comma delimited list of applications ressources or class allowed to issue X11 grabs in Xwayland'
+ )
++
++option('libcapng',
++  type: 'feature',
++  value: 'auto',
++  description: 'Enable libcap-ng support'
++)
+diff --git a/src/core/main.c b/src/core/main.c
+index 7f4f666d2..b27968f13 100644
+--- a/src/core/main.c
++++ b/src/core/main.c
+@@ -66,6 +66,10 @@
+ #include <girepository.h>
+ #endif
+ 
++#ifdef HAVE_LIBCAPNG
++#include <cap-ng.h>
++#endif
++
+ #if defined(HAVE_NATIVE_BACKEND) && defined(HAVE_WAYLAND)
+ #include <systemd/sd-login.h>
+ #endif /* HAVE_WAYLAND && HAVE_NATIVE_BACKEND */
+@@ -670,5 +674,12 @@ int
+ meta_run (void)
+ {
+   meta_start ();
++
++#ifdef HAVE_LIBCAPNG
++  capng_clear(CAPNG_SELECT_BOTH);
++  capng_update(CAPNG_ADD, CAPNG_EFFECTIVE|CAPNG_PERMITTED, CAP_SYS_NICE);
++  capng_apply(CAPNG_SELECT_BOTH);
++#endif
++
+   meta_run_main_loop ();
+   meta_finalize ();
+diff --git a/src/meson.build b/src/meson.build
+index 90d80734f..a9fffa2c2 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -18,6 +18,7 @@ mutter_pkg_deps = [
+   glib_dep,
+   gsettings_desktop_schemas_dep,
+   gtk3_dep,
++  libcapng_dep,
+   pango_dep,
+ ]
+ 
+-- 
+2.23.0
+
diff --git a/pkgs/desktops/gnome/core/mutter/fix-paths.patch b/pkgs/desktops/gnome/core/mutter/fix-paths.patch
new file mode 100644
index 00000000000..6ac0a431f61
--- /dev/null
+++ b/pkgs/desktops/gnome/core/mutter/fix-paths.patch
@@ -0,0 +1,13 @@
+diff --git a/src/core/util.c b/src/core/util.c
+index 57b73747d..f424cc81c 100644
+--- a/src/core/util.c
++++ b/src/core/util.c
+@@ -636,7 +636,7 @@ meta_show_dialog (const char *type,
+ 
+   args = g_ptr_array_new ();
+ 
+-  append_argument (args, "zenity");
++  append_argument (args, "@zenity@/bin/zenity");
+   append_argument (args, type);
+ 
+   if (display)