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/qt/src/qgpgmesetprimaryuseridjob.cpp b/lang/qt/src/qgpgmesetprimaryuseridjob.cpp
deleted file mode 100644
index a7d603d5..00000000
--- a/lang/qt/src/qgpgmesetprimaryuseridjob.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-    qgpgmesetprimaryuseridjob.cpp
-
-    This file is part of qgpgme, the Qt API binding for gpgme
-    Copyright (c) 2022 g10 Code GmbH
-    Software engineering by Ingo Klöcker <[email protected]>
-
-    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
-
-    In addition, as a special exception, the copyright holders give
-    permission to link the code of this program with any edition of
-    the Qt library by Trolltech AS, Norway (or with modified versions
-    of Qt that use the same license as Qt), and distribute linked
-    combinations including the two.  You must obey the GNU General
-    Public License in all respects for all of the code used other than
-    Qt.  If you modify this file, you may extend this exception to
-    your version of the file, but you are not obligated to do so.  If
-    you do not wish to do so, delete this exception statement from
-    your version.
-*/
-
-#ifdef HAVE_CONFIG_H
- #include "config.h"
-#endif
-
-#include "qgpgmesetprimaryuseridjob.h"
-
-#include "util.h"
-
-#include <gpgme++/engineinfo.h>
-
-using namespace QGpgME;
-using namespace GpgME;
-
-static bool quickSetPrimayUidSupportsUidHash()
-{
-    return GpgME::engineInfo(GpgME::GpgEngine).engineVersion() >= "2.3.8";
-}
-
-static QGpgMESetPrimaryUserIDJob::result_type set_primary_userid(Context *ctx, const GpgME::UserID &userId)
-{
-    auto err = ctx->setPrimaryUid(userId.parent(), quickSetPrimayUidSupportsUidHash() ? userId.uidhash() : userId.id());
-    return std::make_tuple(err, QString(), Error());
-}
-
-QGpgMESetPrimaryUserIDJob::QGpgMESetPrimaryUserIDJob(Context *context)
-    : mixin_type{context}
-{
-    lateInitialization();
-}
-
-QGpgMESetPrimaryUserIDJob::~QGpgMESetPrimaryUserIDJob() = default;
-
-GpgME::Error QGpgMESetPrimaryUserIDJob::start(const GpgME::UserID &userId)
-{
-    if (userId.isNull()) {
-        return Error{make_error(GPG_ERR_INV_ARG)};
-    }
-    run([userId](Context *ctx) { return set_primary_userid(ctx, userId); });
-    return {};
-}
-
-#include "qgpgmesetprimaryuseridjob.moc"