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, 117 deletions

diff --git a/lang/cpp/src/encryptionresult.h b/lang/cpp/src/encryptionresult.h
deleted file mode 100644
index 1aea6bb8..00000000
--- a/lang/cpp/src/encryptionresult.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
-  encryptionresult.h - wraps a gpgme sign 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.
-*/
-
-#ifndef __GPGMEPP_ENCRYPTIONRESULT_H__
-#define __GPGMEPP_ENCRYPTIONRESULT_H__
-
-#include "gpgmefw.h"
-#include "result.h"
-#include "gpgmepp_export.h"
-
-#include <memory>
-
-#include <vector>
-#include <iosfwd>
-
-namespace GpgME
-{
-
-class Error;
-class InvalidRecipient;
-
-class GPGMEPP_EXPORT EncryptionResult : public Result
-{
-public:
-    EncryptionResult();
-    EncryptionResult(gpgme_ctx_t ctx, int error);
-    EncryptionResult(gpgme_ctx_t ctx, const Error &error);
-    EncryptionResult(const Error &err);
-
-    EncryptionResult(const EncryptionResult &other) = default;
-    const EncryptionResult &operator=(EncryptionResult other)
-    {
-        swap(other);
-        return *this;
-    }
-
-    void swap(EncryptionResult &other)
-    {
-        Result::swap(other);
-        using std::swap;
-        swap(this->d, other.d);
-    }
-
-    bool isNull() const;
-
-    unsigned int numInvalidRecipients() const;
-
-    InvalidRecipient invalidEncryptionKey(unsigned int index) const;
-    std::vector<InvalidRecipient> invalidEncryptionKeys() const;
-
-    class Private;
-private:
-    void init(gpgme_ctx_t ctx);
-    std::shared_ptr<Private> d;
-};
-
-GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const EncryptionResult &result);
-
-class GPGMEPP_EXPORT InvalidRecipient
-{
-    friend class ::GpgME::EncryptionResult;
-    InvalidRecipient(const std::shared_ptr<EncryptionResult::Private> &parent, unsigned int index);
-public:
-    InvalidRecipient();
-
-    InvalidRecipient(const InvalidRecipient &other) = default;
-    const InvalidRecipient &operator=(InvalidRecipient other)
-    {
-        swap(other);
-        return *this;
-    }
-
-    void swap(InvalidRecipient &other)
-    {
-        using std::swap;
-        swap(this->d, other.d);
-    }
-
-    bool isNull() const;
-
-    const char *fingerprint() const;
-    Error reason() const;
-
-private:
-    std::shared_ptr<EncryptionResult::Private> d;
-    unsigned int idx;
-};
-
-GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const InvalidRecipient &recipient);
-
-}
-
-GPGMEPP_MAKE_STD_SWAP_SPECIALIZATION(EncryptionResult)
-GPGMEPP_MAKE_STD_SWAP_SPECIALIZATION(InvalidRecipient)
-
-#endif // __GPGMEPP_ENCRYPTIONRESULT_H__