cpp,qt: Remove C++ and Qt bindings

* README: Update.
* configure.ac: Remove checks, variables and file generations related to
the C++/Qt bindings. Remove cpp and qt* from available_languages and
default_languages.
* lang/Makefile.am (DIST_SUBDIRS): Remove cpp and qt.
* lang/cpp, lang/qt: Remove.
* m4/ax_check_compile_flag.m4, m4/ax_cxx_compile_stdcxx.m4,
m4/ax_gcc_func_attribute.m4, m4/pkg.m4, m4/qt5.m4, m4/qt6.m4: Remove.
--

The C++ and Qt bindings have been moved to separate Git repositories:
gpgmepp and gpgmeqt.

GnuPG-bug-id: 7262

1 files changed, 0 insertions, 113 deletions

diff --git a/lang/cpp/src/keylistresult.cpp b/lang/cpp/src/keylistresult.cpp
deleted file mode 100644
index 6e6b001b..00000000
--- a/lang/cpp/src/keylistresult.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
-  keylistresult.cpp - wraps a gpgme keylist result
-  Copyright (C) 2004 Klarälvdalens Datakonsult AB
-  2016 Bundesamt für Sicherheit in der Informationstechnik
-  Software engineering by Intevation GmbH
-
-  This file is part of GPGME++.
-
-  GPGME++ is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-
-  GPGME++ 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 Library General Public License for more details.
-
-  You should have received a copy of the GNU Library General Public License
-  along with GPGME++; see the file COPYING.LIB.  If not, write to the
-  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-  Boston, MA 02110-1301, USA.
-*/
-
-#ifdef HAVE_CONFIG_H
- #include "config.h"
-#endif
-
-#include <keylistresult.h>
-#include "result_p.h"
-
-#include <gpgme.h>
-
-#include <cstring>
-#include <cassert>
-
-class GpgME::KeyListResult::Private
-{
-public:
-    Private(const _gpgme_op_keylist_result &r) : res(r) {}
-    Private(const Private &other) : res(other.res) {}
-
-    _gpgme_op_keylist_result res;
-};
-
-GpgME::KeyListResult::KeyListResult(gpgme_ctx_t ctx, int error)
-    : GpgME::Result(error), d()
-{
-    init(ctx);
-}
-
-GpgME::KeyListResult::KeyListResult(gpgme_ctx_t ctx, const Error &error)
-    : GpgME::Result(error), d()
-{
-    init(ctx);
-}
-
-void GpgME::KeyListResult::init(gpgme_ctx_t ctx)
-{
-    if (!ctx) {
-        return;
-    }
-    gpgme_keylist_result_t res = gpgme_op_keylist_result(ctx);
-    if (!res) {
-        return;
-    }
-    d.reset(new Private(*res));
-}
-
-GpgME::KeyListResult::KeyListResult(const Error &error, const _gpgme_op_keylist_result &res)
-    : GpgME::Result(error), d(new Private(res))
-{
-
-}
-
-make_standard_stuff(KeyListResult)
-
-void GpgME::KeyListResult::detach()
-{
-    if (!d || d.unique()) {
-        return;
-    }
-    d.reset(new Private(*d));
-}
-
-void GpgME::KeyListResult::mergeWith(const KeyListResult &other)
-{
-    if (other.isNull()) {
-        return;
-    }
-    if (isNull()) {   // just assign
-        operator=(other);
-        return;
-    }
-    // merge the truncated flag (try to keep detaching to a minimum):
-    if (other.isTruncated() && !this->isTruncated()) {
-        assert(other.d);
-        detach();
-        if (!d) {
-            d.reset(new Private(*other.d));
-        } else {
-            d->res.truncated = true;
-        }
-    }
-    if (! bool(error())) {    // only merge the error when there was none yet.
-        Result::operator=(other);
-    }
-}
-
-bool GpgME::KeyListResult::isTruncated() const
-{
-    return d && d->res.truncated;
-}