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, 124 deletions

diff --git a/lang/cpp/src/tofuinfo.h b/lang/cpp/src/tofuinfo.h
deleted file mode 100644
index 67ed62a5..00000000
--- a/lang/cpp/src/tofuinfo.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
-  tofuinfo.h - wraps gpgme tofu info
-  Copyright (C) 2016 by 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_TOFUINFO_H__
-#define __GPGMEPP_TOFUINFO_H__
-
-#include "gpgmepp_export.h"
-
-#include "global.h"
-
-#include <memory>
-
-namespace GpgME
-{
-
-class GPGMEPP_EXPORT TofuInfo
-{
-public:
-    TofuInfo();
-    explicit TofuInfo(gpgme_tofu_info_t info);
-
-    TofuInfo(const TofuInfo &other) = default;
-    const TofuInfo &operator=(TofuInfo other)
-    {
-        swap(other);
-        return *this;
-    }
-
-    void swap(TofuInfo &other)
-    {
-        using std::swap;
-        swap(this->d, other.d);
-    }
-
-    bool isNull() const;
-
-    /* @enum Validity
-     * @brief The TOFU Validity. */
-    enum Validity : unsigned int {
-        /*! Unknown (uninitialized).*/
-        ValidityUnknown,
-        /*! TOFU Conflict.*/
-        Conflict,
-        /*! Key without history.*/
-        NoHistory,
-        /*! Key with too little history.*/
-        LittleHistory,
-        /*! Key with enough history for basic trust.*/
-        BasicHistory,
-        /*! Key with a lot of history.*/
-        LargeHistory,
-    };
-    Validity validity() const;
-
-    /* @enum Policy
-     * @brief The TOFU Validity. */
-    enum Policy : unsigned int {
-        /*! GPGME_TOFU_POLICY_NONE */
-        PolicyNone,
-        /*! GPGME_TOFU_POLICY_AUTO */
-        PolicyAuto,
-        /*! GPGME_TOFU_POLICY_GOOD */
-        PolicyGood,
-        /*! GPGME_TOFU_POLICY_UNKNOWN */
-        PolicyUnknown,
-        /*! GPGME_TOFU_POLICY_BAD */
-        PolicyBad,
-        /*! GPGME_TOFU_POLICY_ASK */
-        PolicyAsk,
-    };
-    Policy policy() const;
-
-    /* Number of signatures seen for this binding.  Capped at USHRT_MAX.  */
-    unsigned short signCount() const;
-
-    /* Number of encryption done to this binding.  Capped at USHRT_MAX.  */
-    unsigned short encrCount() const;
-
-    /** Number of seconds since epoch when the first message was verified */
-    unsigned long signFirst() const;
-
-    /** Number of seconds since epoch when the last message was verified */
-    unsigned long signLast() const;
-
-    /** Number of seconds since epoch when the first message was encrypted */
-    unsigned long encrFirst() const;
-
-    /** Number of seconds since epoch when the last message was encrypted */
-    unsigned long encrLast() const;
-
-    /* If non-NULL a human readable string summarizing the TOFU data. */
-    const char *description() const;
-
-private:
-    class Private;
-    std::shared_ptr<Private> d;
-};
-
-GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const TofuInfo &info);
-
-} // namespace GpgME
-
-GPGMEPP_MAKE_STD_SWAP_SPECIALIZATION(TofuInfo)
-#endif // __GPGMEPP_TOFUINFO_H__