src/3rdparty: remove xkbcommon

The only reason why we bundled this library ~6 years ago was because
it was not available on distributions that we supported at the time,
but library was a hard dependency for XCB plugin. See:
2122e731abdb619249df89642c0800640b2fa428

Later more and more projects started to depend on it (compose input
context plugin, libinput, mir, wayland). The configuration had become
too complex, because some projects used bundled and some used the
version from the system.

Having libxkbcommon in 3rdparty sources is not necessary anymore, after
RHEL 6.6 was removed from the list of supported platforms for Qt 5.12.

Ubuntu 16.04  - 0.5.0
Ubuntu 18.04  - 0.8.0
openSUSE 42.3 - 0.6.1
RHEL-7.4      - 0.7.1

This will also simplify further development, e.g. QTBUG-42181

Bumped the minimal required version 0.4.1 -> 0.5.0.

The patch also contains a code marked with "TRANSITION HACK", which
is temporary needed so we can update the dependent wayland module.

[ChangeLog][Third-Party Code] Removed xkbcommon from bundled sources.
This library is present on all supported platforms. The minimal required
version now is 0.5.0.

Task-number: QTBUG-65503
Change-Id: Iec50829bb6f8fbb19f3c4e4ad62e332beb837de5
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

1 files changed, 0 insertions, 157 deletions

diff --git a/src/3rdparty/xkbcommon/src/xkbcomp/parser.h b/src/3rdparty/xkbcommon/src/xkbcomp/parser.h
deleted file mode 100644
index 655eca3133..0000000000
--- a/src/3rdparty/xkbcommon/src/xkbcomp/parser.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/* A Bison parser, made by GNU Bison 3.0.4.  */
-
-/* Bison interface for Yacc-like parsers in C
-
-   Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-#ifndef YY__XKBCOMMON_XKBCOMMON_INTERNAL_STA_PARSER_H_INCLUDED
-# define YY__XKBCOMMON_XKBCOMMON_INTERNAL_STA_PARSER_H_INCLUDED
-/* Debug traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-#if YYDEBUG
-extern int  _xkbcommon_debug;
-#endif
-
-/* Token type.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-  enum yytokentype
-  {
-    END_OF_FILE = 0,
-    ERROR_TOK = 255,
-    XKB_KEYMAP = 1,
-    XKB_KEYCODES = 2,
-    XKB_TYPES = 3,
-    XKB_SYMBOLS = 4,
-    XKB_COMPATMAP = 5,
-    XKB_GEOMETRY = 6,
-    XKB_SEMANTICS = 7,
-    XKB_LAYOUT = 8,
-    INCLUDE = 10,
-    OVERRIDE = 11,
-    AUGMENT = 12,
-    REPLACE = 13,
-    ALTERNATE = 14,
-    VIRTUAL_MODS = 20,
-    TYPE = 21,
-    INTERPRET = 22,
-    ACTION_TOK = 23,
-    KEY = 24,
-    ALIAS = 25,
-    GROUP = 26,
-    MODIFIER_MAP = 27,
-    INDICATOR = 28,
-    SHAPE = 29,
-    KEYS = 30,
-    ROW = 31,
-    SECTION = 32,
-    OVERLAY = 33,
-    TEXT = 34,
-    OUTLINE = 35,
-    SOLID = 36,
-    LOGO = 37,
-    VIRTUAL = 38,
-    EQUALS = 40,
-    PLUS = 41,
-    MINUS = 42,
-    DIVIDE = 43,
-    TIMES = 44,
-    OBRACE = 45,
-    CBRACE = 46,
-    OPAREN = 47,
-    CPAREN = 48,
-    OBRACKET = 49,
-    CBRACKET = 50,
-    DOT = 51,
-    COMMA = 52,
-    SEMI = 53,
-    EXCLAM = 54,
-    INVERT = 55,
-    STRING = 60,
-    INTEGER = 61,
-    FLOAT = 62,
-    IDENT = 63,
-    KEYNAME = 64,
-    PARTIAL = 70,
-    DEFAULT = 71,
-    HIDDEN = 72,
-    ALPHANUMERIC_KEYS = 73,
-    MODIFIER_KEYS = 74,
-    KEYPAD_KEYS = 75,
-    FUNCTION_KEYS = 76,
-    ALTERNATE_GROUP = 77
-  };
-#endif
-
-/* Value type.  */
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-
-union YYSTYPE
-{
-#line 162 "../src/xkbcomp/parser.y" /* yacc.c:1909  */
-
-        int              ival;
-        int64_t          num;
-        enum xkb_file_type file_type;
-        char            *str;
-        xkb_atom_t      atom;
-        enum merge_mode merge;
-        enum xkb_map_flags mapFlags;
-        xkb_keysym_t    keysym;
-        ParseCommon     *any;
-        ExprDef         *expr;
-        VarDef          *var;
-        VModDef         *vmod;
-        InterpDef       *interp;
-        KeyTypeDef      *keyType;
-        SymbolsDef      *syms;
-        ModMapDef       *modMask;
-        GroupCompatDef  *groupCompat;
-        LedMapDef       *ledMap;
-        LedNameDef      *ledName;
-        KeycodeDef      *keyCode;
-        KeyAliasDef     *keyAlias;
-        void            *geom;
-        XkbFile         *file;
-
-#line 146 "xkbcommon-internal@sta/parser.h" /* yacc.c:1909  */
-};
-
-typedef union YYSTYPE YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-
-
-int  _xkbcommon_parse (struct parser_param *param);
-
-#endif /* !YY__XKBCOMMON_XKBCOMMON_INTERNAL_STA_PARSER_H_INCLUDED  */