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, 98 deletions

diff --git a/lang/qt/src/dataprovider.h b/lang/qt/src/dataprovider.h
deleted file mode 100644
index c0bd361b..00000000
--- a/lang/qt/src/dataprovider.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* dataprovider.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
-*/
-
-// -*- c++ -*-
-#ifndef __QGPGME_DATAPROVIDER_H__
-#define __QGPGME_DATAPROVIDER_H__
-
-#include "qgpgme_export.h"
-
-#include <gpgme++/interfaces/dataprovider.h>
-
-#include <memory>
-
-#include <QtCore/QByteArray>
-
-
-class QIODevice;
-
-namespace QGpgME
-{
-
-class QGPGME_EXPORT QByteArrayDataProvider : public GpgME::DataProvider
-{
-public:
-    QByteArrayDataProvider();
-    explicit QByteArrayDataProvider(const QByteArray &initialData);
-    ~QByteArrayDataProvider();
-
-    const QByteArray &data() const
-    {
-        return mArray;
-    }
-
-private:
-    // these shall only be accessed through the dataprovider
-    // interface, where they're public:
-    bool isSupported(Operation) const override
-    {
-        return true;
-    }
-    ssize_t read(void *buffer, size_t bufSize) override;
-    ssize_t write(const void *buffer, size_t bufSize) override;
-    off_t seek(off_t offset, int whence) override;
-    void release() override;
-
-private:
-    QByteArray mArray;
-    off_t mOff;
-};
-
-class QGPGME_EXPORT QIODeviceDataProvider : public GpgME::DataProvider
-{
-public:
-    explicit QIODeviceDataProvider(const std::shared_ptr<QIODevice> &initialData);
-    ~QIODeviceDataProvider();
-
-    const std::shared_ptr<QIODevice> &ioDevice() const
-    {
-        return mIO;
-    }
-
-private:
-    // these shall only be accessed through the dataprovider
-    // interface, where they're public:
-    bool isSupported(Operation) const override;
-    ssize_t read(void *buffer, size_t bufSize) override;
-    ssize_t write(const void *buffer, size_t bufSize) override;
-    off_t seek(off_t offset, int whence) override;
-    void release() override;
-
-private:
-    const std::shared_ptr<QIODevice> mIO;
-    bool mErrorOccurred : 1;
-    bool mHaveQProcess  : 1;
-};
-
-} // namespace QGpgME
-
-#endif