ibus: Fix build without x11

The upgrade to 1.5.35 made ibus depend on the target libx11 for the X11
compose data that the compose table is generated from, so ibus, and with
it gnome-shell and gnome-control-center, can no longer be built without
x11:

  ERROR: Nothing PROVIDES 'libx11' (but .../ibus_1.5.35.bb DEPENDS on or otherwise requires it)

The compose table is also used without X11. gen-internal-compose-table
reads ./Compose first, so copy it from libx11-native like before the
switch to meson.

AI-Generated: Uses Claude Code
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-gnome/recipes-support/ibus/ibus_1.5.35.bb

@@ -3,7 +3,7 @@ HOMEPAGE = "https://github.com/ibus/ibus/wiki"
 LICENSE = "LGPL-2.1-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=fbc093901857fcd118f065f900982c24"
 
-DEPENDS = "unicode-ucd libx11 glib-2.0-native glib-2.0 dbus iso-codes"
+DEPENDS = "unicode-ucd libx11-native glib-2.0-native glib-2.0 dbus iso-codes"
 
 SRC_URI = " \
     git://github.com/ibus/ibus.git;branch=main;protocol=https;tag=${PV} \
@@ -40,6 +40,12 @@ EXTRA_OEMESON = " \
     -Ducd-dir=${STAGING_DATADIR}/unicode/ucd \
 "
 
+# gen-internal-compose-table reads ./Compose before the X11 locale data,
+# which is not in the sysroot without x11
+do_compile:prepend() {
+    cp ${STAGING_DATADIR_NATIVE}/X11/locale/en_US.UTF-8/Compose ${B}/Compose
+}
+
 do_install:append() {
     sed -i -e 's|${PYTHON}|${bindir}/python3|' ${D}${bindir}/ibus-setup
 }