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, 94 deletions

diff --git a/lang/qt/tests/t-config.cpp b/lang/qt/tests/t-config.cpp
deleted file mode 100644
index 2f73b9a6..00000000
--- a/lang/qt/tests/t-config.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/* t-config.cpp
-
-    This file is part of qgpgme, the Qt API binding for gpgme
-    Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
-    Software engineering by Intevation GmbH
-
-    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 <QDebug>
-#include <QTest>
-#include <QTemporaryDir>
-#include "t-support.h"
-#include "protocol.h"
-#include "cryptoconfig.h"
-#include <gpgme++/engineinfo.h>
-
-#include <unistd.h>
-
-using namespace QGpgME;
-
-class CryptoConfigTest: public QGpgMETest
-{
-    Q_OBJECT
-
-private Q_SLOTS:
-    void testDefault()
-    {
-        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.2.0") {
-            // We are using compliance here and other options might also
-            // be unsupported in older versions.
-            return;
-        }
-        auto conf = cryptoConfig();
-        QVERIFY(conf);
-        auto entry = conf->entry(QStringLiteral("gpg"), QStringLiteral("compliance"));
-        QVERIFY(entry);
-        const auto defaultValue = entry->defaultValue().toString();
-        QCOMPARE(defaultValue, QStringLiteral("gnupg"));
-
-        entry->setStringValue("de-vs");
-        conf->sync(true);
-        conf->clear();
-        entry = conf->entry(QStringLiteral("gpg"), QStringLiteral("compliance"));
-        QCOMPARE(entry->stringValue(), QStringLiteral("de-vs"));
-
-        entry->resetToDefault();
-        conf->sync(true);
-        conf->clear();
-        entry = conf->entry(QStringLiteral("gpg"), QStringLiteral("compliance"));
-        QCOMPARE(entry->stringValue(), defaultValue);
-    }
-
-    void initTestCase()
-    {
-        QGpgMETest::initTestCase();
-        const QString gpgHome = qgetenv("GNUPGHOME");
-        qputenv("GNUPGHOME", mDir.path().toUtf8());
-        QVERIFY(mDir.isValid());
-    }
-private:
-    QTemporaryDir mDir;
-
-};
-
-QTEST_MAIN(CryptoConfigTest)
-
-#include "t-config.moc"