introduce qmake variable abstractions

this is preparation for adapting to a new evaluator.

Change-Id: I6fc59f5525735754a00afa6629fbfe257e84db97
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/qmake/library/qmake_global.h b/qmake/library/qmake_global.h
new file mode 100644
index 0000000000..e3c67af72e
--- /dev/null
+++ b/qmake/library/qmake_global.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the qmake application of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMAKE_GLOBAL_H
+#define QMAKE_GLOBAL_H
+
+#include <qglobal.h>
+
+#if defined(QMAKE_AS_LIBRARY)
+#  if defined(QMAKE_LIBRARY)
+#    define QMAKE_EXPORT Q_DECL_EXPORT
+#  else
+#    define QMAKE_EXPORT Q_DECL_IMPORT
+#  endif
+#else
+#  define QMAKE_EXPORT
+#endif
+
+// Be fast even for debug builds
+// MinGW GCC 4.5+ has a problem with always_inline putTok and putBlockLen
+#if defined(__GNUC__) && !(defined(__MINGW32__) && __GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+# define ALWAYS_INLINE inline __attribute__((always_inline))
+#elif defined(_MSC_VER)
+# define ALWAYS_INLINE __forceinline
+#else
+# define ALWAYS_INLINE inline
+#endif
+
+#endif