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, 95 deletions

diff --git a/lang/cpp/src/gpggencardkeyinteractor.h b/lang/cpp/src/gpggencardkeyinteractor.h
deleted file mode 100644
index 25cfa6b1..00000000
--- a/lang/cpp/src/gpggencardkeyinteractor.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
-  gpggencardkeyinteractor.h - Edit Interactor to generate a key on a card
-  Copyright (C) 2017 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_GPGGENCARDKEYEDITINTERACTOR_H__
-#define __GPGMEPP_GPGGENCARDKEYEDITINTERACTOR_H__
-
-#include "editinteractor.h"
-
-#include <string>
-#include <memory>
-
-namespace GpgME
-{
-
-class GPGMEPP_EXPORT GpgGenCardKeyInteractor: public EditInteractor
-{
-public:
-    /** Edit interactor to generate a key on a smartcard.
-     *
-     * The \a serialnumber argument is intended to safeguard
-     * against accidentally working on the wrong smartcard.
-     *
-     * The edit interactor will fail if the card did not match.
-     *
-     * @param serialnumber: Serialnumber of the intended card.
-     **/
-    explicit GpgGenCardKeyInteractor(const std::string &serialnumber);
-    ~GpgGenCardKeyInteractor();
-
-    /** Set the key sizes for the subkeys (default 2048) */
-    void setKeySize(int size);
-
-    void setNameUtf8(const std::string &name);
-    void setEmailUtf8(const std::string &email);
-
-    void setDoBackup(bool value);
-    void setExpiry(const std::string &timeString);
-
-    enum Algo {
-        RSA = 1,
-        ECC = 2,
-    };
-    void setAlgo(Algo algo);
-
-    // the enum values minus 1 have to match the indexes of the curves used by
-    // ask_curve() in gnupg's g10/keygen.c
-    enum Curve {
-        DefaultCurve = 0, // currently Curve25519
-        Curve25519 = 1,
-        Curve448,
-        NISTP256,
-        NISTP384,
-        NISTP521,
-        BrainpoolP256,
-        BrainpoolP384,
-        BrainpoolP512,
-        Secp256k1,
-        LastCurve = Secp256k1,
-    };
-    void setCurve(Curve curve);
-
-    std::string backupFileName() const;
-
-private:
-    const char *action(Error &err) const override;
-    unsigned int nextState(unsigned int statusCode, const char *args, Error &err) const override;
-
-private:
-    class Private;
-    std::shared_ptr<Private> d;
-};
-
-} // namespace GpgME
-
-#endif // __GPGMEPP_GPGGENCARDKEYEDITINTERACTOR_H__