3rdparty/xkbcommon: update bundled version 0.4.1 -> 0.8.2

0.8.2 + subsequent commits up to 31f1f355700870c6615399fbfa7934934b3a9a57.
There were couple commits after 0.8.2. Mostly minor stuff, with 2 exceptions:
fix off-by-one error in xkb_file_type_to_string() and undefined behavior in src/x11/keymap.c

We currently don't use any of the features added in later releases of
libxkbcommon, therefore the minimal required version in src/gui/configure.json
remains the same.

[ChangeLog][Third-Party Code] updated bundled libxkbcommon 0.4.1 -> 0.8.2 (up to 31f1f355700870c6615399fbfa7934934b3a9a57)

Task-number: QTBUG-71109
Change-Id: Ia03c3dc31c5f39e78dcb5915a45e82797b065ccb
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 32 insertions, 26 deletions

diff --git a/src/3rdparty/xkbcommon.pri b/src/3rdparty/xkbcommon.pri
index 8259a8b8bd..63c8e687ec 100644
--- a/src/3rdparty/xkbcommon.pri
+++ b/src/3rdparty/xkbcommon.pri
@@ -8,47 +8,53 @@ INCLUDEPATH += $$PWD/xkbcommon \
 
 include($$shadowed($$PWD/../gui/qtgui-config.pri))
 
-DEFINES += DFLT_XKB_CONFIG_ROOT='\\"/usr/share/X11/xkb\\"' # unused, but needs to be set to something
+# Unused (but needs to be set to something) - we don't use APIs that read xkb
+# config files from file system. We use APIs that fetch the necessary keymap
+# details directly from X server.
+DEFINES += DFLT_XKB_CONFIG_ROOT='\\"/usr/share/X11/xkb\\"'
+# Unused (but needs to be set to something) - After QTBUG-42181, this needs to
+# be become a configure switch.
+DEFINES += XLOCALEDIR='\\"/usr/share/X11/locale/\\"'
 
 ### RMLVO names can be overwritten with environmental variables (see libxkbcommon documentation)
 DEFINES += DEFAULT_XKB_RULES='\\"evdev\\"'
 DEFINES += DEFAULT_XKB_MODEL='\\"pc105\\"'
 DEFINES += DEFAULT_XKB_LAYOUT='\\"us\\"'
+
 # Need to rename several files, qmake has problems processing a project when
 # sub-directories contain files with an equal names.
 
-# libxkbcommon generates some of these files while executing "./autogen.sh"
-# and some while executing "make" (actually YACC)
 SOURCES += \
-    $$PWD/xkbcommon/src/atom.c \
-    $$PWD/xkbcommon/src/xkb-compat.c \ # renamed: compat.c -> xkb-compat.c
-    $$PWD/xkbcommon/src/context.c \
-    $$PWD/xkbcommon/src/xkb-keymap.c \ # renamed: keymap.c -> xkb-keymap.c
-    $$PWD/xkbcommon/src/keysym.c \
     $$PWD/xkbcommon/src/keysym-utf.c \
-    $$PWD/xkbcommon/src/state.c \
-    $$PWD/xkbcommon/src/text.c \
-    $$PWD/xkbcommon/src/context-priv.c \
+    $$PWD/xkbcommon/src/keymap.c \
     $$PWD/xkbcommon/src/keymap-priv.c \
     $$PWD/xkbcommon/src/utils.c \
-    $$PWD/xkbcommon/src/utf8.c
-
-SOURCES += \
-    $$PWD/xkbcommon/src/xkbcomp/action.c \
-    $$PWD/xkbcommon/src/xkbcomp/ast-build.c \
-    $$PWD/xkbcommon/src/xkbcomp/compat.c \
-    $$PWD/xkbcommon/src/xkbcomp/expr.c \
-    $$PWD/xkbcommon/src/xkbcomp/include.c \
-    $$PWD/xkbcommon/src/xkbcomp/keycodes.c \
+    $$PWD/xkbcommon/src/atom.c \
+    $$PWD/xkbcommon/src/compose/paths.c \
+    $$PWD/xkbcommon/src/compose/parser.c \
+    $$PWD/xkbcommon/src/compose/compose-state.c \ # renamed: keymap.c -> compose-state.c
+    $$PWD/xkbcommon/src/compose/table.c \
+    $$PWD/xkbcommon/src/xkbcomp/xkbcomp-keymap.c \ # renamed: keymap.c -> xkbcomp-keymap.c
+    $$PWD/xkbcommon/src/xkbcomp/xkbcomp.c \
     $$PWD/xkbcommon/src/xkbcomp/keymap-dump.c \
-    $$PWD/xkbcommon/src/xkbcomp/keymap.c \
-    $$PWD/xkbcommon/src/xkbcomp/keywords.c \
     $$PWD/xkbcommon/src/xkbcomp/rules.c \
-    $$PWD/xkbcommon/src/xkbcomp/scanner.c \
-    $$PWD/xkbcommon/src/xkbcomp/symbols.c \
+    $$PWD/xkbcommon/src/xkbcomp/expr.c \
+    $$PWD/xkbcommon/src/xkbcomp/action.c \
+    $$PWD/xkbcommon/src/xkbcomp/compat.c \
     $$PWD/xkbcommon/src/xkbcomp/types.c \
+    $$PWD/xkbcommon/src/xkbcomp/scanner.c \
+    $$PWD/xkbcommon/src/xkbcomp/xkbcomp-parser.c \ # renamed: parser.c -> xkbcomp-parser.c
+    $$PWD/xkbcommon/src/xkbcomp/ast-build.c \
+    $$PWD/xkbcommon/src/xkbcomp/keywords.c \
+    $$PWD/xkbcommon/src/xkbcomp/keycodes.c \
     $$PWD/xkbcommon/src/xkbcomp/vmod.c \
-    $$PWD/xkbcommon/src/xkbcomp/xkbcomp.c \
-    $$PWD/xkbcommon/src/xkbcomp/parser.c
+    $$PWD/xkbcommon/src/xkbcomp/include.c \
+    $$PWD/xkbcommon/src/xkbcomp/symbols.c \
+    $$PWD/xkbcommon/src/context-priv.c \
+    $$PWD/xkbcommon/src/text.c \
+    $$PWD/xkbcommon/src/context.c \
+    $$PWD/xkbcommon/src/keysym.c \
+    $$PWD/xkbcommon/src/utf8.c \
+    $$PWD/xkbcommon/src/state.c
 
 TR_EXCLUDE += $$PWD/*