Move Qt profile setup into a dedicated library.

Otherwise all changes to the implementation will have to be duplicated
in IDEs.

Change-Id: I61e6d4fa1ee9b724eb5d9de9f233dc915a6c8bc3
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/lib/corelib/buildgraph/rulegraph.h b/src/lib/corelib/buildgraph/rulegraph.h
new file mode 100644
index 000000000..2f9a42a33
--- /dev/null
+++ b/src/lib/corelib/buildgraph/rulegraph.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Build Suite.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef QBS_RULEGRAPH_H
+#define QBS_RULEGRAPH_H
+
+#include <language/filetags.h>
+#include <language/forward_decls.h>
+
+#include <QList>
+#include <QMap>
+#include <QSet>
+#include <QString>
+#include <QVector>
+
+namespace qbs {
+namespace Internal {
+
+class RuleGraph
+{
+public:
+    RuleGraph();
+
+    void build(const QSet<RulePtr> &rules, const FileTags &productFileTag);
+    QList<RuleConstPtr> topSorted();
+
+    void dump() const;
+
+private:
+    void dump_impl(QByteArray &indent, int rootIndex) const;
+    int insert(const RulePtr &rule);
+    void connect(const Rule *creatingRule, const Rule *consumingRule);
+    QList<RuleConstPtr> topSort(const RuleConstPtr &rule, QSet<const Rule *> *seenRules,
+            QList<const Rule *> *rulePath);
+
+private:
+    QMap<FileTag, QList<const Rule*> > m_outputFileTagToRule;
+    QVector<RulePtr> m_artifacts;
+    QVector< QVector<int> > m_parents;
+    QVector< QVector<int> > m_children;
+    QSet<int> m_rootRules;
+};
+
+} // namespace Internal
+} // namespace qbs
+
+#endif // QBS_RULEGRAPH_H