merge mingw mkspec changes for cross compiling

Change-Id: I0f4705717c38ee4c05b5618c006d3cf066d75f49
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

mkspecs/unsupported/win32-g++-cross/qmake.conf

@@ -1,94 +0,0 @@
-#
-# qmake configuration for win32-g++-cross
-#
-# Written for MinGW cross building on Unix / gcc 4.6 or higher
-#
-
-MAKEFILE_GENERATOR	= MINGW
-TEMPLATE		= app
-CONFIG			+= qt warn_on release link_prl debug_and_release debug_and_release_target precompile_header
-QT			+= core gui
-DEFINES			+= UNICODE
-QMAKE_COMPILER_DEFINES  += __GNUC__ WIN32
-
-QMAKE_EXT_OBJ           = .o
-QMAKE_EXT_RES           = _res.o
-
-QMAKE_CC		= i686-pc-mingw32-gcc
-QMAKE_LEX		= flex
-QMAKE_LEXFLAGS		=
-QMAKE_YACC		= byacc
-QMAKE_YACCFLAGS		= -d
-QMAKE_CFLAGS		= -pipe -fno-keep-inline-dllexport
-QMAKE_CFLAGS_DEPS	= -M
-QMAKE_CFLAGS_WARN_ON	= -Wall -Wextra
-QMAKE_CFLAGS_WARN_OFF	= -w
-QMAKE_CFLAGS_RELEASE	= -O2
-QMAKE_CFLAGS_DEBUG	= -g
-QMAKE_CFLAGS_YACC	= -Wno-unused -Wno-parentheses
-QMAKE_CFLAGS_SSE2       = -msse2
-QMAKE_CFLAGS_SSE3       = -msse3
-QMAKE_CFLAGS_SSSE3      = -mssse3
-QMAKE_CFLAGS_SSE4_1     = -msse4.1
-QMAKE_CFLAGS_SSE4_2     = -msse4.2
-QMAKE_CFLAGS_AVX        = -mavx
-QMAKE_CFLAGS_AVX2       = -mavx2
-QMAKE_CFLAGS_IWMMXT     = -mcpu=iwmmxt
-QMAKE_CFLAGS_NEON       = -mfpu=neon
-
-QMAKE_CXX		= i686-pc-mingw32-g++
-QMAKE_CXXFLAGS		= $$QMAKE_CFLAGS
-QMAKE_CXXFLAGS_DEPS	= $$QMAKE_CFLAGS_DEPS
-QMAKE_CXXFLAGS_WARN_ON	= $$QMAKE_CFLAGS_WARN_ON
-QMAKE_CXXFLAGS_WARN_OFF	= $$QMAKE_CFLAGS_WARN_OFF
-QMAKE_CXXFLAGS_RELEASE	= $$QMAKE_CFLAGS_RELEASE
-QMAKE_CXXFLAGS_DEBUG	= $$QMAKE_CFLAGS_DEBUG
-QMAKE_CXXFLAGS_YACC	= $$QMAKE_CFLAGS_YACC
-QMAKE_CXXFLAGS_THREAD	= $$QMAKE_CFLAGS_THREAD
-QMAKE_CXXFLAGS_RTTI_ON	= -frtti
-QMAKE_CXXFLAGS_RTTI_OFF	= -fno-rtti
-QMAKE_CXXFLAGS_EXCEPTIONS_ON = -fexceptions -mthreads
-QMAKE_CXXFLAGS_EXCEPTIONS_OFF = -fno-exceptions
-
-QMAKE_INCDIR		=
-
-QMAKE_RUN_CC		= $(CC) -c $(CFLAGS) $(INCPATH) -o $obj $src
-QMAKE_RUN_CC_IMP	= $(CC) -c $(CFLAGS) $(INCPATH) -o $@ $<
-QMAKE_RUN_CXX		= $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $obj $src
-QMAKE_RUN_CXX_IMP	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
-
-QMAKE_LINK		= i686-pc-mingw32-g++
-QMAKE_LINK_C		= i686-pc-mingw32-gcc
-QMAKE_LFLAGS		=
-QMAKE_LFLAGS_EXCEPTIONS_ON = -mthreads
-QMAKE_LFLAGS_EXCEPTIONS_OFF =
-QMAKE_LFLAGS_RELEASE	= -Wl,-s
-QMAKE_LFLAGS_DEBUG	=
-QMAKE_LFLAGS_CONSOLE	= -Wl,-subsystem,console
-QMAKE_LFLAGS_WINDOWS	= -Wl,-subsystem,windows
-QMAKE_LFLAGS_DLL        = -shared
-QMAKE_LINK_OBJECT_MAX	= 10
-QMAKE_LINK_OBJECT_SCRIPT= object_script
-QMAKE_PREFIX_STATICLIB  = lib
-QMAKE_EXTENSION_STATICLIB = a
-
-QMAKE_LIBS		=
-QMAKE_LIBS_CORE         = -lole32 -luuid -lws2_32 -ladvapi32 -lshell32 -luser32 -lkernel32
-QMAKE_LIBS_GUI          = -lgdi32 -lcomdlg32 -loleaut32 -limm32 -lwinmm -lwinspool -lws2_32 -lole32 -luuid -luser32 -ladvapi32
-QMAKE_LIBS_NETWORK      = -lws2_32
-QMAKE_LIBS_OPENGL       = -lglu32 -lopengl32 -lgdi32 -luser32
-QMAKE_LIBS_COMPAT       = -ladvapi32 -lshell32 -lcomdlg32 -luser32 -lgdi32 -lws2_32
-QMAKE_LIBS_QT_ENTRY     = -lmingw32 -lqtmain
-
-QMAKE_SH		= bash
-MINGW_IN_SHELL		= 1
-include(../../common/shell-unix.conf)
-
-QMAKE_LIB		= i686-pc-mingw32-ar -ru
-QMAKE_RC		= i686-pc-mingw32-windres
-
-QMAKE_STRIP		= i686-pc-mingw32-strip
-QMAKE_STRIPFLAGS_LIB 	+= --strip-unneeded
-PKG_CONFIG		= i686-pc-mingw32-pkg-config
-
-load(qt_config)

mkspecs/unsupported/win32-g++-cross/qplatformdefs.h

@@ -1,42 +0,0 @@
-/****************************************************************************
-**
-** 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 "../../win32-g++/qplatformdefs.h"

mkspecs/win32-g++/qmake.conf

@@ -3,6 +3,11 @@
 #
 # Written for MinGW / gcc 4.6 or higher
 #
+# Cross compile example for i686-w64-mingw32-g++:
+#   configure -xplatform win32-g++ -device-option CROSS_COMPILE=i686-w64-mingw32-
+#
+
+load(device_config)
 
 MAKEFILE_GENERATOR	= MINGW
 TEMPLATE		= app
@@ -14,7 +19,7 @@ QMAKE_COMPILER_DEFINES  += __GNUC__ WIN32
 QMAKE_EXT_OBJ           = .o
 QMAKE_EXT_RES           = _res.o
 
-QMAKE_CC		= gcc
+QMAKE_CC		= $${CROSS_COMPILE}gcc
 QMAKE_LEX		= flex
 QMAKE_LEXFLAGS		=
 QMAKE_YACC		= byacc
@@ -36,7 +41,7 @@ QMAKE_CFLAGS_AVX2       = -mavx2
 QMAKE_CFLAGS_IWMMXT     = -mcpu=iwmmxt
 QMAKE_CFLAGS_NEON       = -mfpu=neon
 
-QMAKE_CXX		= g++
+QMAKE_CXX		= $${CROSS_COMPILE}g++
 QMAKE_CXXFLAGS		= $$QMAKE_CFLAGS
 QMAKE_CXXFLAGS_DEPS	= $$QMAKE_CFLAGS_DEPS
 QMAKE_CXXFLAGS_WARN_ON	= $$QMAKE_CFLAGS_WARN_ON
@@ -57,8 +62,8 @@ QMAKE_RUN_CC_IMP	= $(CC) -c $(CFLAGS) $(INCPATH) -o $@ $<
 QMAKE_RUN_CXX		= $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $obj $src
 QMAKE_RUN_CXX_IMP	= $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
 
-QMAKE_LINK		= g++
+QMAKE_LINK		= $${CROSS_COMPILE}g++
-QMAKE_LINK_C		= gcc
+QMAKE_LINK_C		= $${CROSS_COMPILE}gcc
 QMAKE_LFLAGS		=
 QMAKE_LFLAGS_EXCEPTIONS_ON = -mthreads
 QMAKE_LFLAGS_EXCEPTIONS_OFF =
@@ -89,9 +94,9 @@ QMAKE_LIBS_QT_ENTRY     = -lmingw32 -lqtmain
 }
 
 QMAKE_IDL		= midl
-QMAKE_LIB		= ar -ru
+QMAKE_LIB		= $${CROSS_COMPILE}ar -ru
-QMAKE_RC		= windres
+QMAKE_RC		= $${CROSS_COMPILE}windres
 
-QMAKE_STRIP		= strip
+QMAKE_STRIP		= $${CROSS_COMPILE}strip
 QMAKE_STRIPFLAGS_LIB 	+= --strip-unneeded
 load(qt_config)