Add support for building for INTEGRITY using GHS toolchain.

Targets (xplatform) include integrity-armv7 and integrity-x86.

[ChangeLog][Platform Specific Changes] Added support for INTEGRITY RTOS.

Change-Id: If7827791e0a977ff198cb99e9dcc684a010bbb81
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>

8 files changed, 268 insertions, 0 deletions

diff --git a/mkspecs/common/ghs-base.conf b/mkspecs/common/ghs-base.conf
new file mode 100644
index 0000000000..cd1e598942
--- /dev/null
+++ b/mkspecs/common/ghs-base.conf
@@ -0,0 +1,39 @@
+#
+# This file is used as a basis for the following compilers:
+#
+# - The Green Hills Software compiler
+#
+
+QMAKE_COMPILER          = ghs
+
+QMAKE_CFLAGS           += --signed_fields --no_commons --diag_suppress=1,82,228,236,381,611,961,997,1795,1974
+QMAKE_CFLAGS_DEPS      += -MD
+QMAKE_CFLAGS_RELEASE   += -Ospeed -Olink -Omax -uvfd
+QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_RELEASE -g
+QMAKE_CFLAGS_DEBUG     += -g -Omaxdebug
+QMAKE_CFLAGS_SHLIB     +=
+QMAKE_CFLAGS_STATIC_LIB +=
+QMAKE_CFLAGS_APP       +=
+QMAKE_CFLAGS_YACC      += -Wno-unused -Wno-parentheses
+QMAKE_CFLAGS_HIDESYMS  +=
+
+QMAKE_CXXFLAGS         += $$QMAKE_CFLAGS --no_implicit_include --link_once_templates -non_shared --exceptions --new_outside_of_constructor
+QMAKE_CXXFLAGS_DEPS    += $$QMAKE_CFLAGS_DEPS
+QMAKE_CXXFLAGS_WARN_ON += $$QMAKE_CFLAGS_WARN_ON
+QMAKE_CXXFLAGS_WARN_OFF += $$QMAKE_CFLAGS_WARN_OFF
+QMAKE_CXXFLAGS_RELEASE += $$QMAKE_CFLAGS_RELEASE
+QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO
+QMAKE_CXXFLAGS_DEBUG   += $$QMAKE_CFLAGS_DEBUG
+QMAKE_CXXFLAGS_SHLIB   += $$QMAKE_CFLAGS_SHLIB
+QMAKE_CXXFLAGS_STATIC_LIB += $$QMAKE_CFLAGS_STATIC_LIB
+QMAKE_CXXFLAGS_APP     += $$QMAKE_CFLAGS_APP
+QMAKE_CXXFLAGS_YACC    += $$QMAKE_CFLAGS_YACC
+QMAKE_CXXFLAGS_HIDESYMS += $$QMAKE_CFLAGS_HIDESYMS
+QMAKE_CXXFLAGS_CXX11    += --c++11
+
+QMAKE_LFLAGS           += --no_commons -non_shared --link_once_templates --exceptions --stdle
+QMAKE_LFLAGS_RELEASE   += -Ospeed -Olink -uvfd
+QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_LFLAGS_RELEASE -g
+
+QMAKE_LIBS_CORE         = -lposix -livfs -lsocket -lnet -ldl
+QMAKE_LIBS_GUI          = -lfbdev -lhiddev
diff --git a/mkspecs/common/ghs-integrity-armv7.conf b/mkspecs/common/ghs-integrity-armv7.conf
new file mode 100644
index 0000000000..f678edb958
--- /dev/null
+++ b/mkspecs/common/ghs-integrity-armv7.conf
@@ -0,0 +1,17 @@
+#
+# Base qmake configuration for GHS on INTEGRITY
+#
+MAKEFILE_GENERATOR      = UNIX
+
+QMAKE_PLATFORM          = integrity
+
+include(unix.conf)
+
+include(ghs-base.conf)
+
+QMAKE_CC                = cxintarm -bsp $$(INTEGRITY_BSP) -os_dir $$(INTEGRITY_DIR) -non_shared
+QMAKE_CXX               = cxintarm -bsp $$(INTEGRITY_BSP) -os_dir $$(INTEGRITY_DIR) -non_shared
+QMAKE_LINK              = $$QMAKE_CXX
+QMAKE_AR                = $$QMAKE_CXX -archive -o
+
+load(qt_config)
diff --git a/mkspecs/common/ghs-integrity-x86.conf b/mkspecs/common/ghs-integrity-x86.conf
new file mode 100644
index 0000000000..5525b8cd17
--- /dev/null
+++ b/mkspecs/common/ghs-integrity-x86.conf
@@ -0,0 +1,17 @@
+#
+# Base qmake configuration for GHS on INTEGRITY
+#
+MAKEFILE_GENERATOR      = UNIX
+
+QMAKE_PLATFORM          = integrity
+
+include(unix.conf)
+
+include(ghs-base.conf)
+
+QMAKE_CC                = cxint86 -bsp $$(INTEGRITY_BSP) -os_dir $$(INTEGRITY_DIR) -non_shared
+QMAKE_CXX               = cxint86 -bsp $$(INTEGRITY_BSP) -os_dir $$(INTEGRITY_DIR) -non_shared
+QMAKE_LINK              = $$QMAKE_CXX
+QMAKE_AR                = $$QMAKE_CXX -archive -o
+
+load(qt_config)
diff --git a/mkspecs/common/integrity/qplatformdefs.h b/mkspecs/common/integrity/qplatformdefs.h
new file mode 100644
index 0000000000..c4cd5c0782
--- /dev/null
+++ b/mkspecs/common/integrity/qplatformdefs.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Green Hills Software. All rights reserved.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q_INTEGRITY_PLATFORMDEFS_H
+#define Q_INTEGRITY_PLATFORMDEFS_H
+
+// Get Qt defines/settings
+
+#include "qglobal.h"
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define __STDC_CONSTANT_MACROS
+
+#include <pthread.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <sys/select.h>
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+// INTEGRITY doesn't have the System V <sys/shm.h> header. This is not a standard
+// POSIX header, it's only documented in the Single UNIX Specification.
+// The preferred POSIX compliant way to share memory is to use the functions
+// in <sys/mman.h> that comply with the POSIX Real Time Interface (1003.1b).
+#include <sys/mman.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <netinet/in.h>
+#ifndef QT_NO_IPV6IFNAME
+#include <net/if.h>
+#endif
+
+// for htonl
+#include <arpa/inet.h>
+
+#define QT_SNPRINTF ::snprintf
+#define QT_VSNPRINTF ::vsnprintf
+
+// INTEGRITY doesn't have getpagesize()
+inline int getpagesize()
+{
+    return ::sysconf(_SC_PAGESIZE);
+}
+
+// geteuid() is only available with multi-process posix, but we do not want
+// to rely on it
+inline uid_t geteuid(void)
+{
+    return 0;
+}
+
+// getuid() is only available with multi-process posix, but we do not want
+// to rely on it
+inline uid_t getuid(void)
+{
+    return 0;
+}
+
+#include "../posix/qplatformdefs.h"
+#undef QT_OPEN_LARGEFILE
+#define QT_OPEN_LARGEFILE 0
+#define PATH_MAX 1024
+
+#endif // Q_QNX_PLATFORMDEFS_H
diff --git a/mkspecs/integrity-armv7/qmake.conf b/mkspecs/integrity-armv7/qmake.conf
new file mode 100644
index 0000000000..c2d850b8b4
--- /dev/null
+++ b/mkspecs/integrity-armv7/qmake.conf
@@ -0,0 +1,8 @@
+#
+# qmake configuration for INTEGRITY armv7 targets
+#
+
+include(../common/ghs-integrity-armv7.conf)
+
+DEFINES += QT_NO_CLIPBOARD
+DEFINES += QT_STATICPLUGIN
diff --git a/mkspecs/integrity-armv7/qplatformdefs.h b/mkspecs/integrity-armv7/qplatformdefs.h
new file mode 100644
index 0000000000..55afd0c3c7
--- /dev/null
+++ b/mkspecs/integrity-armv7/qplatformdefs.h
@@ -0,0 +1,39 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Green Hills Software. All rights reserved.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPLATFORMDEFS_H
+#define QPLATFORMDEFS_H
+
+#include "../common/integrity/qplatformdefs.h"
+
+#endif // QPLATFORMDEFS_H
diff --git a/mkspecs/integrity-x86/qmake.conf b/mkspecs/integrity-x86/qmake.conf
new file mode 100644
index 0000000000..e70b54652a
--- /dev/null
+++ b/mkspecs/integrity-x86/qmake.conf
@@ -0,0 +1,9 @@
+#
+# qmake configuration for INTEGRITY x86 32-bit targets
+#
+
+include(../common/ghs-integrity-x86.conf)
+
+QMAKE_CFLAGS += -cpu=Corei
+DEFINES += QT_NO_CLIPBOARD
+DEFINES += QT_STATICPLUGIN
diff --git a/mkspecs/integrity-x86/qplatformdefs.h b/mkspecs/integrity-x86/qplatformdefs.h
new file mode 100644
index 0000000000..55afd0c3c7
--- /dev/null
+++ b/mkspecs/integrity-x86/qplatformdefs.h
@@ -0,0 +1,39 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Green Hills Software. All rights reserved.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPLATFORMDEFS_H
+#define QPLATFORMDEFS_H
+
+#include "../common/integrity/qplatformdefs.h"
+
+#endif // QPLATFORMDEFS_H