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, 106 deletions

diff --git a/lang/qt/src/keylistjob.h b/lang/qt/src/keylistjob.h
deleted file mode 100644
index 7a4bd712..00000000
--- a/lang/qt/src/keylistjob.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
-    keylistjob.h
-
-    This file is part of qgpgme, the Qt API binding for gpgme
-    Copyright (c) 2004 Klarälvdalens Datakonsult AB
-    Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
-    Software engineering by Intevation GmbH
-
-    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.
-*/
-
-#ifndef __KLEO_KEYLISTJOB_H__
-#define __KLEO_KEYLISTJOB_H__
-
-#include "job.h"
-#include "qgpgme_export.h"
-
-#include <gpgme++/key.h>
-
-#include <QtCore/QStringList>
-
-#include <vector>
-
-namespace GpgME
-{
-class Error;
-class KeyListResult;
-}
-
-namespace QGpgME
-{
-
-/**
-   @short An abstract base class for asynchronous key listers
-
-   To use a KeyListJob, first obtain an instance from the
-   CryptoBackend implementation, connect the nextKey(), progress()
-   and result() signals to suitable slots and then start the key
-   listing with a call to start(). This call might fail, in which
-   case the KeylistJob instance will have scheduled it's own
-   destruction with a call to QObject::deleteLater().
-
-   During keylisting, you will receive new key objects through the
-   nextKey() signal as they arrive. After result() is emitted, the
-   KeyListJob will schedule it's own destruction by calling
-   QObject::deleteLater().
-*/
-class QGPGME_EXPORT KeyListJob : public Job
-{
-    Q_OBJECT
-protected:
-    explicit KeyListJob(QObject *parent);
-
-public:
-    ~KeyListJob();
-
-    /**
-      Starts the keylist operation. \a pattern is a list of patterns
-      used to restrict the list of keys returned. Empty patterns are
-      ignored. If \a pattern is empty or contains only empty strings,
-      all keys are returned (however, the backend is free to truncate
-      the result and should do so; when this happens, it will be
-      reported by the reult object).
-
-      If \a secretOnly is true, only keys for which the secret key is
-      also available are returned. Use this if you need to select a
-      key for signing.
-    */
-    virtual GpgME::Error start(const QStringList &patterns, bool secretOnly = false) = 0;
-
-    virtual GpgME::KeyListResult exec(const QStringList &patterns, bool secretOnly, std::vector<GpgME::Key> &keys) = 0;
-
-    /** Add a flag to the keylistmode used. */
-    virtual void addMode(GpgME::KeyListMode mode) = 0;
-
-Q_SIGNALS:
-    void nextKey(const GpgME::Key &key);
-    void result(const GpgME::KeyListResult &result, const std::vector<GpgME::Key> &keys = std::vector<GpgME::Key>(), const QString &auditLogAsHtml = QString(), const GpgME::Error &auditLogError = GpgME::Error());
-};
-
-}
-
-#endif // __KLEO_KEYLISTJOB_H__