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, 75 deletions

diff --git a/lang/cpp/src/gpgagentgetinfoassuantransaction.h b/lang/cpp/src/gpgagentgetinfoassuantransaction.h
deleted file mode 100644
index b7178e42..00000000
--- a/lang/cpp/src/gpgagentgetinfoassuantransaction.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-  gpgagentgetinfoassuantransaction.h - Assuan Transaction to get information from gpg-agent
-  Copyright (C) 2009 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_GPGAGENTGETINFOASSUANTRANSACTION_H__
-#define __GPGMEPP_GPGAGENTGETINFOASSUANTRANSACTION_H__
-
-#include "interfaces/assuantransaction.h"
-
-#include <string>
-#include <vector>
-
-namespace GpgME
-{
-
-class GPGMEPP_EXPORT GpgAgentGetInfoAssuanTransaction : public AssuanTransaction
-{
-public:
-    enum InfoItem {
-        Version,         // string
-        Pid,             // unsigned long
-        SocketName,      // string (path)
-        SshSocketName,   // string (path)
-        ScdRunning,      // (none, returns GPG_ERR_GENERAL when scdaemon isn't running)
-        //CommandHasOption, // not supported
-
-        LastInfoItem
-    };
-
-    explicit GpgAgentGetInfoAssuanTransaction(InfoItem item);
-    ~GpgAgentGetInfoAssuanTransaction();
-
-    std::string version() const;
-    unsigned int pid() const;
-    std::string socketName() const;
-    std::string sshSocketName() const;
-
-private:
-    const char *command() const;
-    Error data(const char *data, size_t datalen) override;
-    Data inquire(const char *name, const char *args, Error &err) override;
-    Error status(const char *status, const char *args) override;
-
-private:
-    void makeCommand() const;
-
-private:
-    InfoItem m_item;
-    mutable std::string m_command;
-    std::string m_data;
-};
-
-} // namespace GpgME
-
-#endif // __GPGMEPP_GPGAGENTGETINFOASSUANTRANSACTION_H__