device: Add device support for STMicroelectronic's ST7540

Add mkspec for the STMicroelectronic's ST7540 platform to be used in
conjunction with the -device support in configure. This allows you
to build Qt with the application libraries provided by STM SDK 36.

Change-Id: I4369b23b9a0c9063417e5cc71969f65e967e4019
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>

mkspecs/devices/linux-sh4-stmicro-ST7540-g++/qmake.conf

@@ -0,0 +1,47 @@
+#
+# qmake configuration for linux-g++ using the sh4-linux-g++ crosscompiler
+#
+# http://wiki.qt-project.org/Devices/ST7540
+#
+
+MAKEFILE_GENERATOR      = UNIX
+TARGET_PLATFORM         = unix
+TEMPLATE                = app
+CONFIG                  += qt warn_on release incremental link_prl gdb_dwarf_index
+QT                      += core gui
+QMAKE_INCREMENTAL_STYLE = sublib
+
+include(../../common/linux.conf)
+include(../../common/gcc-base-unix.conf)
+include(../../common/g++-unix.conf)
+
+load(device_config)
+
+isEmpty(CROSS_COMPILE): error("CROSS_COMPILE needs to be set via -device-option CROSS_COMPILE=<path>")
+
+QMAKE_CC                = $${CROSS_COMPILE}gcc
+QMAKE_CXX               = $${CROSS_COMPILE}g++
+QMAKE_LINK              = $${QMAKE_CXX}
+QMAKE_LINK_SHLIB        = $${QMAKE_CXX}
+
+QMAKE_AR                = $${CROSS_COMPILE}ar cqs
+QMAKE_OBJCOPY           = $${CROSS_COMPILE}objcopy
+QMAKE_STRIP             = $${CROSS_COMPILE}strip
+
+deviceSanityCheckCompiler()
+
+QMAKE_INCDIR_EGL        += $$[QT_SYSROOT]/root/modules/include/
+QMAKE_LIBDIR_EGL        += $$[QT_SYSROOT]/root/modules/
+
+#
+# The EGL library used for ST7540 is based on DirectFB so it has to be linked with
+# 1. libdirectfb.so 2. libfusion.so 3. libdirect.so
+#
+QMAKE_LIBS_EGL          += -lMali -ldirectfb -lfusion -ldirect
+
+QMAKE_INCDIR_OPENGL_ES2 += $$QMAKE_INCDIR_EGL
+QMAKE_LIBDIR_OPENGL_ES2 += $$QMAKE_LIBDIR_EGL
+QMAKE_LIBS_OPENGL_ES2   += $$QMAKE_LIBS_EGL
+
+load(qt_config)
+

mkspecs/devices/linux-sh4-stmicro-ST7540-g++/qplatformdefs.h

@@ -0,0 +1,43 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the qmake spec 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "../../linux-g++/qplatformdefs.h"
+