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, 96 deletions

diff --git a/lang/qt/src/qgpgmeaddexistingsubkeyjob.cpp b/lang/qt/src/qgpgmeaddexistingsubkeyjob.cpp
deleted file mode 100644
index 7750d36b..00000000
--- a/lang/qt/src/qgpgmeaddexistingsubkeyjob.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
-    qgpgmeaddexistingsubkeyjob.cpp
-
-    This file is part of qgpgme, the Qt API binding for gpgme
-    Copyright (c) 2022 g10 Code GmbH
-    Software engineering by Ingo Klöcker <[email protected]>
-
-    QGpgME 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 2 of the
-    License, or (at your option) any later version.
-
-    QGpgME 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, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
-    In addition, as a special exception, the copyright holders give
-    permission to link the code of this program with any edition of
-    the Qt library by Trolltech AS, Norway (or with modified versions
-    of Qt that use the same license as Qt), and distribute linked
-    combinations including the two.  You must obey the GNU General
-    Public License in all respects for all of the code used other than
-    Qt.  If you modify this file, you may extend this exception to
-    your version of the file, but you are not obligated to do so.  If
-    you do not wish to do so, delete this exception statement from
-    your version.
-*/
-
-#ifdef HAVE_CONFIG_H
- #include "config.h"
-#endif
-
-#include "qgpgmeaddexistingsubkeyjob.h"
-
-#include "dataprovider.h"
-
-#include <QDateTime>
-
-#include <gpgme++/context.h>
-#include <gpgme++/data.h>
-#include <gpgme++/gpgaddexistingsubkeyeditinteractor.h>
-#include <gpgme++/key.h>
-
-#include <gpg-error.h>
-
-using namespace QGpgME;
-using namespace GpgME;
-
-QGpgMEAddExistingSubkeyJob::QGpgMEAddExistingSubkeyJob(Context *context)
-    : mixin_type{context}
-{
-    lateInitialization();
-}
-
-QGpgMEAddExistingSubkeyJob::~QGpgMEAddExistingSubkeyJob() = default;
-
-static QGpgMEAddExistingSubkeyJob::result_type add_subkey(Context *ctx, const Key &key, const Subkey &subkey)
-{
-    std::unique_ptr<GpgAddExistingSubkeyEditInteractor> interactor{new GpgAddExistingSubkeyEditInteractor{subkey.keyGrip()}};
-
-    if (!subkey.neverExpires()) {
-        const auto expiry = QDateTime::fromSecsSinceEpoch(uint_least32_t(subkey.expirationTime()),
-                                                          Qt::UTC).toString(u"yyyyMMdd'T'hhmmss").toStdString();
-        interactor->setExpiry(expiry);
-    }
-
-    QGpgME::QByteArrayDataProvider dp;
-    Data data(&dp);
-    assert(!data.isNull());
-
-    ctx->setFlag("extended-edit", "1");
-
-    const Error err = ctx->edit(key, std::unique_ptr<EditInteractor>(interactor.release()), data);
-    Error ae;
-    const QString log = _detail::audit_log_as_html(ctx, ae);
-    return std::make_tuple(err, log, ae);
-}
-
-Error QGpgMEAddExistingSubkeyJob::start(const GpgME::Key &key, const GpgME::Subkey &subkey)
-{
-    run(std::bind(&add_subkey, std::placeholders::_1, key, subkey));
-    return {};
-}
-
-Error QGpgMEAddExistingSubkeyJob::exec(const GpgME::Key &key, const GpgME::Subkey &subkey)
-{
-    const result_type r = add_subkey(context(), key, subkey);
-    return std::get<0>(r);
-}
-
-#include "qgpgmeaddexistingsubkeyjob.moc"