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, 472 deletions

diff --git a/lang/qt/tests/t-remarks.cpp b/lang/qt/tests/t-remarks.cpp
deleted file mode 100644
index b7de4ac4..00000000
--- a/lang/qt/tests/t-remarks.cpp
+++ /dev/null
@@ -1,472 +0,0 @@
-/* t-remarks.cpp
-
-    This file is part of qgpgme, the Qt API binding for gpgme
-    Copyright (c) 2017 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 <QSignalSpy>
-#include <QTemporaryDir>
-#include "debug.h"
-#include "keylistjob.h"
-#include "protocol.h"
-#include "signkeyjob.h"
-#include <gpgme++/context.h>
-#include <gpgme++/engineinfo.h>
-
-#include "t-support.h"
-
-using namespace QGpgME;
-using namespace GpgME;
-
-class TestRemarks: public QGpgMETest
-{
-    Q_OBJECT
-
-public:
-    // This test is disabled (no slot) because the behavior
-    // is not clearly defined. Better to prevent that
-    // case in the UI
-    void testRemarkOwnKey()
-    {
-        if (!loopbackSupported()) {
-            return;
-        }
-        // Get the signing key (alfa)
-        auto ctx = Context::create(OpenPGP);
-        QVERIFY (ctx);
-        Error err;
-        auto seckey = ctx->key("A0FF4590BB6122EDEF6E3C542D727CC768697734", err, true);
-        QVERIFY (!seckey.isNull());
-        QVERIFY (!err);
-
-        // Create the job
-        auto job = openpgp()->signKeyJob();
-        QVERIFY (job);
-        hookUpPassphraseProvider(job);
-
-        // Set up the job
-        job->setExportable(false);
-        std::vector<unsigned int> uids;
-        uids.push_back(0);
-        job->setUserIDsToSign(uids);
-        job->setSigningKey(seckey);
-        job->setRemark(QStringLiteral("Just GNU it!"));
-        job->setDupeOk(true);
-
-        connect(job, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                        const QString,
-                                                        const GpgME::Error) {
-            Q_EMIT asyncDone();
-            if (err2) {
-                qDebug() << "Error: " << err2;
-            }
-            QVERIFY(err2);
-        });
-
-        job->start(seckey);
-        QSignalSpy spy (this, SIGNAL(asyncDone()));
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-    }
-
-
-private Q_SLOTS:
-
-    void testRemarkReplaceSingleUIDExportable()
-    {
-        if (!loopbackSupported()) {
-            return;
-        }
-        // Get the signing key (alfa)
-        auto ctx = Context::create(OpenPGP);
-        QVERIFY (ctx);
-        Error err;
-        auto seckey = ctx->key("A0FF4590BB6122EDEF6E3C542D727CC768697734", err, true);
-        QVERIFY (!seckey.isNull());
-        QVERIFY (!err);
-
-        // Get the target key (tango)
-        auto target = ctx->key("ECAC774F4EEEB0620767044A58CB9A4C85A81F38", err, false);
-        QVERIFY (!target.isNull());
-        QVERIFY (!err);
-        QVERIFY (target.numUserIDs());
-
-        // Create the job
-        auto job = openpgp()->signKeyJob();
-        QVERIFY (job);
-        hookUpPassphraseProvider(job);
-
-        // Set up the job
-        job->setExportable(true);
-        std::vector<unsigned int> uids;
-        uids.push_back(0);
-        job->setUserIDsToSign(uids);
-        job->setSigningKey(seckey);
-        job->setRemark(QStringLiteral("The quick brown fox jumps over the lazy dog"));
-
-        connect(job, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                        const QString,
-                                                        const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-
-        job->start(target);
-        QSignalSpy spy (this, SIGNAL(asyncDone()));
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        // At this point the remark should have been added.
-        target.update();
-        const char *remark = target.userID(0).remark(seckey, err);
-        QVERIFY(!err);
-        QVERIFY(remark);
-        QCOMPARE(QString::fromUtf8(remark), QStringLiteral("The quick brown fox "
-                                                           "jumps over the lazy dog"));
-
-        // Now replace the remark
-        auto job3 = openpgp()->signKeyJob();
-        QVERIFY (job3);
-        hookUpPassphraseProvider(job3);
-
-        // Set up the job
-        job3->setExportable(false);
-        job3->setUserIDsToSign(uids);
-        job3->setSigningKey(seckey);
-        job3->setDupeOk(true);
-        job3->setRemark(QStringLiteral("The quick brown fox fails to jump over Frodo"));
-
-        connect(job3, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                         const QString,
-                                                         const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-
-        job3->start(target);
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        target.update();
-        remark = target.userID(0).remark(seckey, err);
-        QVERIFY(!err);
-        QVERIFY(remark);
-        QCOMPARE(QString::fromUtf8(remark), QStringLiteral("The quick brown fox fails "
-                                                           "to jump over Frodo"));
-    }
-
-
-    void testMultipleRemarks()
-    {
-        if (!loopbackSupported()) {
-            return;
-        }
-        // Get the signing key1 (alfa)
-        auto ctx = Context::create(OpenPGP);
-        QVERIFY (ctx);
-        Error err;
-        auto alpha = ctx->key("A0FF4590BB6122EDEF6E3C542D727CC768697734", err, true);
-        QVERIFY (!alpha.isNull());
-        QVERIFY (!err);
-
-        // Get the signing key2 (zulu)
-        auto zulu = ctx->key("23FD347A419429BACCD5E72D6BC4778054ACD246", err, true);
-        QVERIFY (!zulu.isNull());
-        QVERIFY (!err);
-
-        // Get the target key (victor)
-        auto target = ctx->key("E8143C489C8D41124DC40D0B47AF4B6961F04784", err, false);
-        QVERIFY (!target.isNull());
-        QVERIFY (!err);
-        QVERIFY (target.numUserIDs());
-
-        // Create the job
-        auto job = openpgp()->signKeyJob();
-        QVERIFY (job);
-        hookUpPassphraseProvider(job);
-
-        // Setup the first job
-        job->setExportable(false);
-        std::vector<unsigned int> uids;
-        uids.push_back(0);
-        job->setUserIDsToSign(uids);
-        job->setSigningKey(alpha);
-        job->setRemark(QStringLiteral("String one"));
-
-        connect(job, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                        const QString,
-                                                        const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-        job->start(target);
-        QSignalSpy spy (this, SIGNAL(asyncDone()));
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        // Now another remark from zulu
-        auto job3 = openpgp()->signKeyJob();
-        QVERIFY (job3);
-        hookUpPassphraseProvider(job3);
-
-        // Set up the job
-        job3->setExportable(false);
-        job3->setUserIDsToSign(uids);
-        job3->setSigningKey(zulu);
-        job3->setDupeOk(true);
-        job3->setRemark(QStringLiteral("String two"));
-
-        connect(job3, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                         const QString,
-                                                         const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-
-        job3->start(target);
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        target.update();
-        std::vector<GpgME::Key> keys;
-        keys.push_back(alpha);
-        keys.push_back(zulu);
-
-        const auto remarks = target.userID(0).remarks(keys, err);
-
-        QVERIFY(!err);
-        QVERIFY(remarks.size() == 2);
-        QCOMPARE(remarks[0], std::string("String one"));
-        QCOMPARE(remarks[1], std::string("String two"));
-    }
-
-    void testRemarkReplaceSingleUID()
-    {
-        if (!loopbackSupported()) {
-            return;
-        }
-        // Get the signing key (alfa)
-        auto ctx = Context::create(OpenPGP);
-        QVERIFY (ctx);
-        Error err;
-        auto seckey = ctx->key("A0FF4590BB6122EDEF6E3C542D727CC768697734", err, true);
-        QVERIFY (!seckey.isNull());
-        QVERIFY (!err);
-
-        // Get the target key (xray)
-        auto target = ctx->key("04C1DF62EFA0EBB00519B06A8979A6C5567FB34A", err, false);
-        QVERIFY (!target.isNull());
-        QVERIFY (!err);
-        QVERIFY (target.numUserIDs());
-
-        // Create the job
-        auto job = openpgp()->signKeyJob();
-        QVERIFY (job);
-        hookUpPassphraseProvider(job);
-
-        // Set up the job
-        job->setExportable(false);
-        std::vector<unsigned int> uids;
-        uids.push_back(0);
-        job->setUserIDsToSign(uids);
-        job->setSigningKey(seckey);
-        job->setRemark(QStringLiteral("The quick brown fox jumps over the lazy dog"));
-
-        connect(job, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                        const QString,
-                                                        const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-
-        job->start(target);
-        QSignalSpy spy (this, SIGNAL(asyncDone()));
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        // At this point the remark should have been added.
-        target.update();
-        const char *remark = target.userID(0).remark(seckey, err);
-        QVERIFY(!err);
-        QVERIFY(remark);
-        QCOMPARE(QString::fromUtf8(remark), QStringLiteral("The quick brown fox "
-                                                           "jumps over the lazy dog"));
-
-        // Now replace the remark
-        auto job3 = openpgp()->signKeyJob();
-        QVERIFY (job3);
-        hookUpPassphraseProvider(job3);
-
-        // Set up the job
-        job3->setExportable(false);
-        job3->setUserIDsToSign(uids);
-        job3->setSigningKey(seckey);
-        job3->setDupeOk(true);
-        job3->setRemark(QStringLiteral("The quick brown fox jumps over Frodo"));
-
-        connect(job3, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                         const QString,
-                                                         const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-
-        job3->start(target);
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        target.update();
-        remark = target.userID(0).remark(seckey, err);
-        QVERIFY(!err);
-        QVERIFY(remark);
-        QCOMPARE(QString::fromUtf8(remark), QStringLiteral("The quick brown fox "
-                                                            "jumps over Frodo"));
-    }
-
-    void testRemarkReplaceMultiUID()
-    {
-        if (!loopbackSupported()) {
-            return;
-        }
-        // Get the signing key (alfa)
-        auto ctx = Context::create(OpenPGP);
-        QVERIFY (ctx);
-        Error err;
-        auto seckey = ctx->key("A0FF4590BB6122EDEF6E3C542D727CC768697734", err, true);
-        QVERIFY (!seckey.isNull());
-        QVERIFY (!err);
-
-        // Get the target key (mallory / mike)
-        auto target = ctx->key("2686AA191A278013992C72EBBE794852BE5CF886", err, false);
-        QVERIFY (!target.isNull());
-        QVERIFY (!err);
-        QVERIFY (target.numUserIDs());
-
-        // Create the job
-        auto job = openpgp()->signKeyJob();
-        QVERIFY (job);
-        hookUpPassphraseProvider(job);
-
-        // Set up the job
-        job->setExportable(false);
-        std::vector<unsigned int> uids;
-        uids.push_back(0);
-        job->setUserIDsToSign(uids);
-        job->setSigningKey(seckey);
-        job->setRemark(QStringLiteral("Mallory is evil 😠"));
-
-        connect(job, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                        const QString,
-                                                        const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-
-        job->start(target);
-        QSignalSpy spy (this, SIGNAL(asyncDone()));
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        // At this point the remark should have been added.
-        target.update();
-        const char *remark = target.userID(0).remark(seckey, err);
-        QVERIFY(!err);
-        QVERIFY(remark);
-        QCOMPARE(QString::fromUtf8(remark), QStringLiteral("Mallory is evil 😠"));
-
-        // Try to replace it without dupeOK
-        auto job2 = openpgp()->signKeyJob();
-        QVERIFY (job2);
-        hookUpPassphraseProvider(job2);
-
-        // Set up the job
-        job2->setExportable(false);
-        job2->setUserIDsToSign(uids);
-        job2->setSigningKey(seckey);
-        job2->setRemark(QStringLiteral("Mallory is nice"));
-
-        connect(job2, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                         const QString,
-                                                         const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(err2);
-        });
-
-        job2->start(target);
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        // Now replace the remark
-        auto job3 = openpgp()->signKeyJob();
-        QVERIFY (job3);
-        hookUpPassphraseProvider(job3);
-
-        // Set up the job
-        job3->setExportable(false);
-        job3->setUserIDsToSign(uids);
-        job3->setSigningKey(seckey);
-        job3->setDupeOk(true);
-        job3->setRemark(QStringLiteral("Mallory is nice"));
-
-        connect(job3, &SignKeyJob::result, this, [this] (const GpgME::Error &err2,
-                                                         const QString,
-                                                         const GpgME::Error) {
-            Q_EMIT asyncDone();
-            QVERIFY(!err2);
-        });
-
-        job3->start(target);
-        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
-
-        target.update();
-        remark = target.userID(0).remark(seckey, err);
-        QVERIFY(!err);
-        QVERIFY(remark);
-        QCOMPARE(QString::fromUtf8(remark), QStringLiteral("Mallory is nice"));
-    }
-
-    void initTestCase()
-    {
-        QGpgMETest::initTestCase();
-        const QString gpgHome = qgetenv("GNUPGHOME");
-        QVERIFY(copyKeyrings(gpgHome, mDir.path()));
-        qputenv("GNUPGHOME", mDir.path().toUtf8());
-        QFile conf(mDir.path() + QStringLiteral("/gpg.conf"));
-        QVERIFY(conf.open(QIODevice::WriteOnly));
-        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() >= "2.2.18") {
-            conf.write("allow-weak-key-signatures");
-        }
-        conf.close();
-    }
-
-private:
-    QTemporaryDir mDir;
-};
-
-QTEST_MAIN(TestRemarks)
-
-#include "t-remarks.moc"