This file is part of mingw-cross-env.
See doc/index.html for further information.

diff -Naur a/config.tests/unix/compile.test b/config.tests/unix/compile.test
--- a/config.tests/unix/compile.test	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/unix/compile.test	2010-06-05 23:51:20.996424087 +0200
@@ -65,8 +65,10 @@
 cd "$OUTDIR/$TEST"
 
 test -r Makefile && $MAKE distclean >/dev/null 2>&1
+# Make sure output from possible previous tests is gone
+rm -f "$EXE" "${EXE}.exe"
 
-"$OUTDIR/bin/qmake" -nocache -spec "$QMKSPEC" "CONFIG+=$QMAKE_CONFIG" "LIBS*=$LFLAGS" "LIBS+=$MAC_ARCH_LFLAGS" "INCLUDEPATH*=$INCLUDEPATH" "QMAKE_CXXFLAGS*=$CXXFLAGS" "QMAKE_CXXFLAGS+=$MAC_ARCH_CXXFLAGS" "$SRCDIR/$TEST/$EXE.pro" -o "$OUTDIR/$TEST/Makefile"
+"$OUTDIR/bin/qmake" -nocache -spec "$QMKSPEC" "CONFIG+=$QMAKE_CONFIG" "CONFIG-=debug_and_release" "LIBS*=$LFLAGS" "LIBS+=$MAC_ARCH_LFLAGS" "INCLUDEPATH*=$INCLUDEPATH" "QMAKE_CXXFLAGS*=$CXXFLAGS" "QMAKE_CXXFLAGS+=$MAC_ARCH_CXXFLAGS" "$SRCDIR/$TEST/$EXE.pro" -o "$OUTDIR/$TEST/Makefile"
 
 if [ "$VERBOSE" = "yes" ]; then
     $MAKE
@@ -74,7 +76,7 @@
     $MAKE >/dev/null 2>&1
 fi
 
-[ -x "$EXE" ] && SUCCESS=yes
+( [ -x "$EXE" ] || [ -x "${EXE}.exe" ] ) && SUCCESS=yes
 
 # done
 if [ "$SUCCESS" != "yes" ]; then
diff -Naur a/config.tests/unix/getaddrinfo/getaddrinfotest.cpp b/config.tests/unix/getaddrinfo/getaddrinfotest.cpp
--- a/config.tests/unix/getaddrinfo/getaddrinfotest.cpp	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/unix/getaddrinfo/getaddrinfotest.cpp	2010-06-05 23:51:20.996424087 +0200
@@ -42,9 +42,16 @@
 /* Sample program for configure to test for getaddrinfo on the unix
      platform. we check for all structures and functions required. */
 
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef __MINGW32__
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netdb.h>
+#endif
 
 int main()
 {
diff -Naur a/config.tests/unix/iconv/iconv.pro b/config.tests/unix/iconv/iconv.pro
--- a/config.tests/unix/iconv/iconv.pro	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/unix/iconv/iconv.pro	2010-06-05 23:51:21.891709032 +0200
@@ -1,3 +1,3 @@
 SOURCES = iconv.cpp
 CONFIG -= qt dylib app_bundle
-mac:LIBS += -liconv
+mac|win32-g++*:LIBS += -liconv
diff -Naur a/config.tests/unix/ipv6/ipv6test.cpp b/config.tests/unix/ipv6/ipv6test.cpp
--- a/config.tests/unix/ipv6/ipv6test.cpp	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/unix/ipv6/ipv6test.cpp	2010-06-05 23:51:22.210939093 +0200
@@ -46,9 +46,14 @@
 #define _HPUX_SOURCE
 #endif
 
+#ifdef __MINGW32__
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#endif
 
 int main()
 {
diff -Naur a/config.tests/unix/odbc/odbc.cpp b/config.tests/unix/odbc/odbc.cpp
--- a/config.tests/unix/odbc/odbc.cpp	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/unix/odbc/odbc.cpp	2010-06-05 23:51:24.144204628 +0200
@@ -39,6 +39,9 @@
 **
 ****************************************************************************/
 
+#ifdef __MINGW32__
+#include <windows.h>
+#endif
 #include <sql.h>
 #include <sqlext.h>
 
diff -Naur a/config.tests/unix/odbc/odbc.pro b/config.tests/unix/odbc/odbc.pro
--- a/config.tests/unix/odbc/odbc.pro	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/unix/odbc/odbc.pro	2010-06-05 23:51:24.992961319 +0200
@@ -1,4 +1,5 @@
 SOURCES = odbc.cpp
 CONFIG -= qt dylib
 mac:CONFIG -= app_bundle
-LIBS += -lodbc
+win32-g++*:LIBS += -lodbc32
+else:LIBS += -lodbc
diff -Naur a/config.tests/unix/psql/psql.pro b/config.tests/unix/psql/psql.pro
--- a/config.tests/unix/psql/psql.pro	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/unix/psql/psql.pro	2010-06-05 23:51:26.096270883 +0200
@@ -1,4 +1,4 @@
 SOURCES = psql.cpp
 CONFIG -= qt dylib
 mac:CONFIG -= app_bundle
-LIBS += -lpq
+LIBS *= -lpq
diff -Naur a/config.tests/x11/opengl/opengl.pro b/config.tests/x11/opengl/opengl.pro
--- a/config.tests/x11/opengl/opengl.pro	2010-05-04 02:43:26.000000000 +0200
+++ b/config.tests/x11/opengl/opengl.pro	2010-06-05 23:51:26.112219397 +0200
@@ -7,4 +7,5 @@
 }
 
 CONFIG -= qt
-LIBS += -lGL -lGLU
+win32-g++*:LIBS += -lopengl32
+else:LIBS += -lGL -lGLU
diff -Naur a/configure b/configure
--- a/configure	2010-05-04 02:43:19.000000000 +0200
+++ b/configure	2010-06-05 23:51:26.683734132 +0200
@@ -780,7 +780,8 @@
 RPATH_FLAGS=
 l_FLAGS=
 QCONFIG_FLAGS=
-XPLATFORM=              # This seems to be the QMAKESPEC, like "linux-g++"
+XPLATFORM=              # This seems to be the QMAKESPEC, like "linux-g++" or "symbian/linux-gcce"
+XPLATFORM_MINGW=no      # Whether target platform is MinGW (win32-g++*)
 PLATFORM=$QMAKESPEC
 QT_CROSS_COMPILE=no
 OPT_CONFIRM_LICENSE=no
@@ -1324,7 +1325,9 @@
         fi
 	;;
     arch)
-        if [ "$PLATFORM_MAC" = "yes" ]; then
+        # if this is a Mac then "windows" probably means
+        # we are cross-compiling for MinGW
+        if [ "$PLATFORM_MAC" = "yes" ] && [ "$VAL" != "windows" ]; then
             CFG_MAC_ARCHS="$CFG_MAC_ARCHS $VAL"
         else
             CFG_ARCH=$VAL
@@ -1442,6 +1445,7 @@
         ;;
     xplatform)
         XPLATFORM="$VAL"
+        case `basename "$XPLATFORM"` in win32-g++*) XPLATFORM_MINGW=yes;; esac
         ;;
     debug-and-release)
         if [ "$VAL" = "yes" ] || [ "$VAL" = "no" ]; then
@@ -2581,9 +2585,15 @@
         "
         ;;
      SunOS:5*)
-        #PLATFORM=solaris-g++
-        PLATFORM=solaris-cc
-        #PLATFORM=solaris-cc64
+        # Remember: We are here setting the platform because none was specified.
+        # For XPLATFORM_MINGW make the sensible choice.
+        if [ "$XPLATFORM_MINGW" = "yes" ]; then
+            PLATFORM="solaris-g++"
+        else
+            #PLATFORM=solaris-g++
+            PLATFORM=solaris-cc
+            #PLATFORM=solaris-cc64
+        fi
         PLATFORM_NOTES="
             - Also available for Solaris: solaris-g++ solaris-cc-64
         "
@@ -2653,6 +2663,9 @@
 fi
 
 [ -z "$XPLATFORM" ] && XPLATFORM="$PLATFORM"
+
+case `basename "$XPLATFORM"` in win32-g++*) XPLATFORM_MINGW=yes;; esac
+
 if [ -d "$PLATFORM" ]; then
   QMAKESPEC="$PLATFORM"
 else
@@ -2914,6 +2927,8 @@
         CFG_ARCH="$CFG_EMBEDDED"
         ;;
     esac
+elif [ "$XPLATFORM_MINGW" = "yes" ]; then
+    [ -z "$CFG_ARCH" ] && CFG_ARCH="windows"
 elif [ "$PLATFORM_MAC" = "yes" ] || [ -z "$CFG_ARCH" ]; then
     CFG_ARCH=$CFG_HOST_ARCH
 fi
@@ -4071,6 +4086,8 @@
     Platform="Qt for Mac OS X"
 elif echo "$XPLATFORM" | grep "symbian" > /dev/null ; then
     Platform="Qt for Symbian"
+elif [ "$XPLATFORM_MINGW" = "yes" ]; then
+    Platform="Qt for Windows"
 elif [ '!' -z "`getQMakeConf \"$XQMAKESPEC\" | grep QMAKE_LIBS_X11 | awk '{print $3;}'`" ]; then
     PLATFORM_X11=yes
     Platform="Qt for Linux/X11"
@@ -4653,7 +4670,7 @@
 fi
 
 # detect neon support
-if ([ "$CFG_ARCH" = "arm" ] || [ "$CFG_ARCH" = "armv6" ]) && [ "${CFG_NEON}" = "auto" ]; then
+if ( [ "$CFG_ARCH" = "arm" ] || [ "$CFG_ARCH" = "armv6" ] ) && [ "${CFG_NEON}" = "auto" ]; then
     if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/neon "neon" $L_FLAGS $I_FLAGS $l_FLAGS "-mfpu=neon"; then
 	CFG_NEON=yes
     else
@@ -4683,6 +4700,8 @@
     fi
 fi
 
+[ "$XPLATFORM_MINGW" = "yes" ] && QMakeVar add styles "windowsxp windowsvista"
+
 if [ "$CFG_S60" = "auto" ]; then
     if echo "$XPLATFORM" | grep symbian > /dev/null; then
         CFG_S60=yes
@@ -4838,12 +4857,15 @@
             ;;
         psql)
             if [ "$CFG_SQL_psql" != "no" ]; then
-                if "$WHICH" pg_config >/dev/null 2>&1; then
+                # Be careful not to use native pg_config when cross building.
+                if [ "$XPLATFORM_MINGW" != "yes" ] && "$WHICH" pg_config >/dev/null 2>&1; then
                     QT_CFLAGS_PSQL=`pg_config --includedir 2>/dev/null`
                     QT_LFLAGS_PSQL=`pg_config --libdir 2>/dev/null`
                 fi
                 [ -z "$QT_CFLAGS_PSQL" ] || QT_CFLAGS_PSQL="-I$QT_CFLAGS_PSQL"
                 [ -z "$QT_LFLAGS_PSQL" ] || QT_LFLAGS_PSQL="-L$QT_LFLAGS_PSQL"
+                # But, respect PSQL_LIBS if set
+                [ -z "$PSQL_LIBS" ] || QT_LFLAGS_PSQL="$PSQL_LIBS"
                 if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/psql "PostgreSQL" $QT_LFLAGS_PSQL $L_FLAGS $QT_CFLAGS_PSQL $I_FLAGS $l_FLAGS $MAC_CONFIG_TEST_COMMANDLINE; then
                     if [ "$CFG_SQL_psql" = "auto" ]; then
                         CFG_SQL_psql=plugin
@@ -4865,7 +4887,7 @@
         ;;
         odbc)
             if [ "$CFG_SQL_odbc" != "no" ]; then
-                if [ "$PLATFORM_MAC" != "yes" ] && "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/odbc "ODBC" $L_FLAGS $I_FLAGS $l_FLAGS $MAC_CONFIG_TEST_COMMANDLINE; then
+                if ( [ "$PLATFORM_MAC" != "yes" ] || [ "$XPLATFORM_MINGW" = "yes" ] ) && "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/odbc "ODBC" $L_FLAGS $I_FLAGS $l_FLAGS $MAC_CONFIG_TEST_COMMANDLINE; then
                     if [ "$CFG_SQL_odbc" = "auto" ]; then
                         CFG_SQL_odbc=plugin
                     fi
@@ -5131,8 +5153,8 @@
     QT_NAMESPACE_MAC_CRC=`"$mactests/crc.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/mac/crc $QT_NAMESPACE $L_FLAGS $I_FLAGS $l_FLAGS`
 fi
 
+# X11/QWS
 if [ "$PLATFORM_X11" = "yes" -o "$PLATFORM_QWS" = "yes" ]; then
-
     # detect EGL support
     if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" "config.tests/unix/egl" "EGL (EGL/egl.h)" $L_FLAGS $I_FLAGS $l_FLAGS; then
         # EGL specified by QMAKE_*_EGL, included with <EGL/egl.h>
@@ -5152,7 +5174,6 @@
         exit 1
     fi
 
-
     # auto-detect Glib support
     if [ "$CFG_GLIB" != "no" ]; then
         if [ -n "$PKG_CONFIG" ]; then
@@ -5201,6 +5222,7 @@
     fi
 
     # Auto-detect GStreamer support (needed for both Phonon & QtMultimedia)
+    # But win32 uses ds9 phonon backend instead of gstreamer.
     if [ "$CFG_PHONON" != "no" -o "$CFG_MEDIASERVICES" != "no" ]; then
         if [ "$CFG_GLIB" = "yes" -a "$CFG_GSTREAMER" != "no" ]; then
             if [ -n "$PKG_CONFIG" ]; then
@@ -5306,7 +5328,7 @@
     fi
 fi # X11/QWS
 
-# x11
+# X11
 if [ "$PLATFORM_X11" = "yes" ]; then
     x11tests="$relpath/config.tests/x11"
     X11TESTS_FLAGS=
@@ -5319,15 +5341,16 @@
         X11TESTS_FLAGS="$X11TESTS_FLAGS -fpermissive"
     fi
 
-    # Check we actually have X11 :-)
-    "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/x11/xlib "XLib" $L_FLAGS $I_FLAGS $l_FLAGS $X11TESTS_FLAGS
-    if [ $? != "0" ]; then
+    if ! "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/x11/xlib "XLib" $L_FLAGS $I_FLAGS $l_FLAGS $X11TESTS_FLAGS; then
         echo "Basic XLib functionality test failed!"
         echo " You might need to modify the include and library search paths by editing"
         echo " QMAKE_INCDIR_X11 and QMAKE_LIBDIR_X11 in ${XQMAKESPEC}."
         exit 1
     fi
+fi # X11
 
+# X11/MINGW OpenGL
+if [ "$PLATFORM_X11" = "yes" -o "$XPLATFORM_MINGW" = "yes" ]; then
     # auto-detect OpenGL support (es1 = OpenGL ES 1.x Common, es2 = OpenGL ES 2.x)
     if [ "$CFG_GUI" = "no" ]; then
         if [ "$CFG_OPENGL" = "auto" ]; then
@@ -5417,7 +5440,10 @@
 	echo "OpenGL Graphics System is disabled due to missing OpenGL support..."
 	CFG_GRAPHICS_SYSTEM=default
     fi
+fi # X11/MINGW OpenGL
 
+# X11
+if [ "$PLATFORM_X11" = "yes" ]; then
     # auto-detect Xcursor support
     if [ "$CFG_XCURSOR" != "no" ]; then
 	if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/x11/xcursor "Xcursor" $L_FLAGS $I_FLAGS $l_FLAGS $X11TESTS_FLAGS; then
@@ -5832,9 +5858,12 @@
 
 fi # QWS
 
+[ "$XPLATFORM_MINGW" = "yes" ] && [ "$CFG_PHONON" != "no" ] && CFG_PHONON="yes"
+
 # freetype support
 [ "x$CFG_EMBEDDED" != "xno" ] && CFG_LIBFREETYPE="$CFG_QWS_FREETYPE"
 [ "x$PLATFORM_MAC" = "xyes" ] && CFG_LIBFREETYPE=no
+[ "$XPLATFORM_MINGW" = "yes" ] && [ "$CFG_LIBFREETYPE" = "auto" ] && CFG_LIBFREETYPE=no
 if [ "$CFG_LIBFREETYPE" = "auto" ]; then
     if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/freetype "FreeType" $L_FLAGS $I_FLAGS $l_FLAGS $MAC_CONFIG_TEST_COMMANDLINE; then
         CFG_LIBFREETYPE=system
@@ -5844,7 +5873,9 @@
 fi
 
 if [ "$CFG_ENDIAN" = "auto" ]; then
-    if [ "$PLATFORM_MAC" = "yes" ]; then
+    if [ "$XPLATFORM_MINGW" = "yes" ]; then
+        CFG_ENDIAN="Q_LITTLE_ENDIAN"
+    elif [ "$PLATFORM_MAC" = "yes" ]; then
 	true #leave as auto
     elif [ "$XPLATFORM" = "symbian-sbsv2" ]; then
         CFG_ENDIAN="Q_LITTLE_ENDIAN"
@@ -6170,6 +6201,11 @@
     fi
 fi
 
+if [ "$CFG_LARGEFILE" != "yes" ] && [ "$XPLATFORM_MINGW" = "yes" ]; then
+    echo "Warning: largefile support cannot be disabled for win32."
+    CFG_LARGEFILE="yes"
+fi
+
 #-------------------------------------------------------------------------------
 # ask for all that hasn't been auto-detected or specified in the arguments
 #-------------------------------------------------------------------------------
@@ -6272,6 +6308,9 @@
     fi
 fi
 
+# but disable Cocoa if cross-building for mingw
+[ "$XPLATFORM_MINGW" = "yes" ] && CFG_MAC_COCOA="no"
+
 # set the global Mac deployment target. This is overridden on an arch-by-arch basis
 # in some cases, see code further down
 case "$PLATFORM,$CFG_MAC_COCOA" in
@@ -6410,7 +6449,7 @@
 QMakeVar set MOC_DIR ".moc/$QMAKE_OUTDIR"
 QMakeVar set RCC_DIR ".rcc/$QMAKE_OUTDIR"
 QMakeVar set UI_DIR ".uic/$QMAKE_OUTDIR"
-if [ "$CFG_LARGEFILE" = "yes" ]; then
+if [ "$CFG_LARGEFILE" = "yes" ] && [ "$XPLATFORM_MINGW" != "yes" ]; then
     QMAKE_CONFIG="$QMAKE_CONFIG largefile"
 fi
 if [ "$CFG_STL" = "no" ]; then
@@ -6526,7 +6565,7 @@
 fi
 
 
-if [ "x$PLATFORM_MAC" = "xyes" ] && [ "$XPLATFORM" != "win32-g++" ]; then
+if [ "x$PLATFORM_MAC" = "xyes" ] && [ "$XPLATFORM_MINGW" != "yes" ]; then
     #On Mac we implicitly link against libz, so we
     #never use the 3rdparty stuff.
     [ "$CFG_ZLIB" = "yes" ] && CFG_ZLIB="system"
@@ -6665,6 +6704,12 @@
     QTCONFIG_CONFIG="$QTCONFIG_CONFIG exceptions"
 fi
 
+if [ "$XPLATFORM_MINGW" = "yes" ]; then
+    # mkspecs/features/win32/default_pre.prf sets "no-rtti".
+    # Follow default behavior of configure.exe by overriding with "rtti".
+    QTCONFIG_CONFIG="$QTCONFIG_CONFIG rtti"
+fi
+
 if [ "$CFG_ALSA" = "yes" ]; then
     QT_CONFIG="$QT_CONFIG alsa"
 fi
@@ -7263,7 +7308,7 @@
 echo '/* Compile time features */' >>"$outpath/src/corelib/global/qconfig.h.new"
 [ '!' -z "$LicenseKeyExt" ] && echo "#define QT_PRODUCT_LICENSEKEY \"$LicenseKeyExt\"" >>"$outpath/src/corelib/global/qconfig.h.new"
 
-if [ "$CFG_LARGEFILE" = "yes" ]; then
+if [ "$CFG_LARGEFILE" = "yes" ] && [ "$XPLATFORM_MINGW" != "yes" ]; then
     echo "#define QT_LARGEFILE_SUPPORT 64" >>"$outpath/src/corelib/global/qconfig.h.new"
 fi
 
@@ -7600,7 +7645,7 @@
 EOF
 
 # Ensure we can link to uninistalled libraries
-if linkerSupportsFlag -rpath-link "$outpath/lib"; then
+if [ "$XPLATFORM_MINGW" != "yes" ] && linkerSupportsFlag -rpath-link "$outpath/lib"; then
     echo "QMAKE_LFLAGS    += -Wl,-rpath-link,\$\$QT_BUILD_TREE/lib" >> "$CACHEFILE.tmp"
 fi
 
@@ -8137,7 +8182,9 @@
         [ "$IN_ROOT" = "no" ] && continue
 
         case $a in
-        *winmain/winmain.pro) continue ;;
+        *winmain/winmain.pro)
+            [ "$XPLATFORM_MINGW" = "yes" ] || continue
+            SPEC=$XQMAKESPEC ;;
         *s60main/s60main.pro) continue ;;
         *examples/activeqt/*) continue ;;
         */qmake/qmake.pro) continue ;;
diff -Naur a/doc/doc.pri b/doc/doc.pri
--- a/doc/doc.pri	2010-05-04 02:43:14.000000000 +0200
+++ b/doc/doc.pri	2010-06-05 23:51:26.959706710 +0200
@@ -5,9 +5,9 @@
 DOCS_GENERATION_DEFINES =
 GENERATOR = $$QT_BUILD_TREE/bin/qhelpgenerator
 
-win32:!win32-g++ {
+win32:!win32-g++* {
     unixstyle = false
-} else :win32-g++:isEmpty(QMAKE_SH) {
+} else :win32-g++*:isEmpty(QMAKE_SH) {
     unixstyle = false
 } else {
     unixstyle = true
@@ -36,7 +36,7 @@
                     $$GENERATOR doc-build/html-qt_zh_CN/qt.qhp -o doc/qch/qt_zh_CN.qch \
                )
 
-win32-g++:isEmpty(QMAKE_SH) {
+win32-g++*:isEmpty(QMAKE_SH) {
 	QT_DOCUMENTATION = $$replace(QT_DOCUMENTATION, "/", "\\\\")
 	QT_ZH_CN_DOCUMENTATION = $$replace(QT_ZH_CN_DOCUMENTATION, "/", "\\\\")
 }
diff -Naur a/examples/activeqt/activeqt.pro b/examples/activeqt/activeqt.pro
--- a/examples/activeqt/activeqt.pro	2010-05-04 02:43:18.000000000 +0200
+++ b/examples/activeqt/activeqt.pro	2010-06-05 23:51:27.939744609 +0200
@@ -11,7 +11,7 @@
 
 # For now only the contain examples with mingw, for the others you need
 # an IDL compiler
-win32-g++|wince*:SUBDIRS = webbrowser
+win32-g++*|wince*:SUBDIRS = webbrowser
 
 # install
 target.path = $$[QT_INSTALL_EXAMPLES]/activeqt
diff -Naur a/mkspecs/features/win32/embed_manifest_dll.prf b/mkspecs/features/win32/embed_manifest_dll.prf
--- a/mkspecs/features/win32/embed_manifest_dll.prf	2010-05-04 02:43:16.000000000 +0200
+++ b/mkspecs/features/win32/embed_manifest_dll.prf	2010-06-05 23:51:28.108337656 +0200
@@ -1,6 +1,6 @@
 MANIFEST_DIR = $$OBJECTS_DIR
 isEmpty(MANIFEST_DIR):MANIFEST_DIR = .
-!if(plugin:no_plugin_manifest):if(win32-msvc2005|win32-msvc2008):!static:!equals(TEMPLATE_PREFIX, "vc"):equals(TEMPLATE, "lib") {
+!if(plugin:no_plugin_manifest):if(win32-msvc2005|win32-msvc2008|win32-msvc2010):!static:!equals(TEMPLATE_PREFIX, "vc"):equals(TEMPLATE, "lib") {
     NOPATH_TARGET = $$TARGET
     NOPATH_TARGET ~= s,\\ , ,q      # Remove space escaping (NOPATH_TARGET is quoted)
     NOPATH_TARGET ~= s,\\,/,g       # Change to single type separators
diff -Naur a/mkspecs/features/win32/embed_manifest_exe.prf b/mkspecs/features/win32/embed_manifest_exe.prf
--- a/mkspecs/features/win32/embed_manifest_exe.prf	2010-05-04 02:43:16.000000000 +0200
+++ b/mkspecs/features/win32/embed_manifest_exe.prf	2010-06-05 23:51:28.108337656 +0200
@@ -1,6 +1,6 @@
 MANIFEST_DIR = $$OBJECTS_DIR
 isEmpty(MANIFEST_DIR):MANIFEST_DIR = .
-if(win32-msvc2005|win32-msvc2008):!equals(TEMPLATE_PREFIX, "vc"):equals(TEMPLATE, "app") {
+if(win32-msvc2005|win32-msvc2008|win32-msvc2010):!equals(TEMPLATE_PREFIX, "vc"):equals(TEMPLATE, "app") {
     NOPATH_TARGET = $$TARGET
     NOPATH_TARGET ~= s,\\ , ,q      # Remove space escaping (NOPATH_TARGET is quoted)
     NOPATH_TARGET ~= s,\\,/,g       # Change to single type separators
diff -Naur a/mkspecs/unsupported/win32-g++-cross/qmake.conf b/mkspecs/unsupported/win32-g++-cross/qmake.conf
--- a/mkspecs/unsupported/win32-g++-cross/qmake.conf	1970-01-01 01:00:00.000000000 +0100
+++ b/mkspecs/unsupported/win32-g++-cross/qmake.conf	2010-06-05 23:51:28.108337656 +0200
@@ -0,0 +1,101 @@
+#
+# qmake configuration for win32-g++-cross
+#
+# Written for MinGW cross building on Unix
+#
+
+MAKEFILE_GENERATOR	= MINGW
+TEMPLATE		= app
+CONFIG			+= qt warn_on release link_prl copy_dir_files debug_and_release debug_and_release_target precompile_header
+QT			+= core gui
+DEFINES			+= UNICODE QT_LARGEFILE_SUPPORT
+QMAKE_COMPILER_DEFINES  += __GNUC__ WIN32
+
+QMAKE_EXT_OBJ           = .o
+QMAKE_EXT_RES           = _res.o
+
+QMAKE_CC		= i686-pc-mingw32-gcc
+QMAKE_LEX		= flex
+QMAKE_LEXFLAGS		=
+QMAKE_YACC		= byacc
+QMAKE_YACCFLAGS		= -d
+QMAKE_CFLAGS		= -pipe
+QMAKE_CFLAGS_DEPS	= -M
+QMAKE_CFLAGS_WARN_ON	= -Wall
+QMAKE_CFLAGS_WARN_OFF	= -w
+QMAKE_CFLAGS_RELEASE	= -O2
+QMAKE_CFLAGS_DEBUG	= -g
+QMAKE_CFLAGS_YACC	= -Wno-unused -Wno-parentheses
+
+QMAKE_CXX		= i686-pc-mingw32-g++
+QMAKE_CXXFLAGS		= $$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	= $$QMAKE_CFLAGS_THREAD
+QMAKE_CXXFLAGS_RTTI_ON	= -frtti
+QMAKE_CXXFLAGS_RTTI_OFF	= -fno-rtti
+QMAKE_CXXFLAGS_EXCEPTIONS_ON = -fexceptions -mthreads
+QMAKE_CXXFLAGS_EXCEPTIONS_OFF = -fno-exceptions
+
+QMAKE_INCDIR		=
+QMAKE_INCDIR_QT		= $$[QT_INSTALL_HEADERS]
+QMAKE_LIBDIR_QT		= $$[QT_INSTALL_LIBS]
+
+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		= -enable-stdcall-fixup -Wl,-enable-auto-import -Wl,-enable-runtime-pseudo-reloc
+QMAKE_LFLAGS_EXCEPTIONS_ON = -mthreads -Wl
+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_LIBS		=
+QMAKE_LIBS_CORE         = -lkernel32 -luser32 -lshell32 -luuid -lole32 -ladvapi32 -lws2_32
+QMAKE_LIBS_GUI          = -lgdi32 -lcomdlg32 -loleaut32 -limm32 -lwinmm -lwinspool -lws2_32 -lole32 -luuid -luser32 -ladvapi32
+QMAKE_LIBS_NETWORK      = -lws2_32
+QMAKE_LIBS_OPENGL       = -lopengl32 -lglu32 -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
+QMAKE_DIR_SEP		= /
+QMAKE_COPY		= cp
+QMAKE_COPY_DIR		= cp -r
+QMAKE_MOVE		= mv
+QMAKE_DEL_FILE		= rm -f
+QMAKE_MKDIR		= mkdir -p
+QMAKE_DEL_DIR		= rmdir
+QMAKE_SYMBOLIC_LINK	= ln -s
+QMAKE_CHK_DIR_EXISTS	= test -d
+
+#QMAKE_IDC		= i686-pc-mingw32-idc
+QMAKE_MOC		= i686-pc-mingw32-moc
+QMAKE_RCC		= i686-pc-mingw32-rcc
+QMAKE_UIC		= i686-pc-mingw32-uic
+
+#QMAKE_IDL		= midl
+QMAKE_LIB		= i686-pc-mingw32-ar -ru
+QMAKE_RC		= i686-pc-mingw32-windres
+QMAKE_ZIP		= zip -r -9
+
+QMAKE_STRIP		= i686-pc-mingw32-strip
+QMAKE_STRIPFLAGS_LIB 	+= --strip-unneeded
+PKG_CONFIG		= i686-pc-mingw32-pkg-config
+load(qt_config)
diff -Naur a/mkspecs/unsupported/win32-g++-cross/qplatformdefs.h b/mkspecs/unsupported/win32-g++-cross/qplatformdefs.h
--- a/mkspecs/unsupported/win32-g++-cross/qplatformdefs.h	1970-01-01 01:00:00.000000000 +0100
+++ b/mkspecs/unsupported/win32-g++-cross/qplatformdefs.h	2010-06-05 23:51:28.108337656 +0200
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "../../win32-g++/qplatformdefs.h"
diff -Naur a/qmake/generators/metamakefile.cpp b/qmake/generators/metamakefile.cpp
--- a/qmake/generators/metamakefile.cpp	2010-05-04 02:43:18.000000000 +0200
+++ b/qmake/generators/metamakefile.cpp	2010-06-05 23:51:28.108337656 +0200
@@ -501,9 +501,18 @@
         *host_mode = Option::HOST_UNIX_MODE;
         *target_mode = Option::TARG_UNIX_MODE;
 #endif
-    } else if (gen == "MSVC.NET" || gen == "MINGW" || gen == "BMAKE") {
+    } else if (gen == "MSVC.NET" || gen == "BMAKE" || gen == "MSBUILD") {
         *host_mode = Option::HOST_WIN_MODE;
         *target_mode = Option::TARG_WIN_MODE;
+    } else if (gen == "MINGW") {
+#if defined(Q_OS_MAC)
+        *host_mode = Option::HOST_MACX_MODE;
+#elif defined(Q_OS_UNIX)
+        *host_mode = Option::HOST_UNIX_MODE;
+#else
+        *host_mode = Option::HOST_WIN_MODE;
+#endif
+        *target_mode = Option::TARG_WIN_MODE;
     } else if (gen == "PROJECTBUILDER" || gen == "XCODE") {
         *host_mode = Option::HOST_MACX_MODE;
         *target_mode = Option::TARG_MACX_MODE;
diff -Naur a/qmake/generators/win32/mingw_make.cpp b/qmake/generators/win32/mingw_make.cpp
--- a/qmake/generators/win32/mingw_make.cpp	2010-05-04 02:43:18.000000000 +0200
+++ b/qmake/generators/win32/mingw_make.cpp	2010-06-05 23:51:28.108337656 +0200
@@ -371,7 +371,12 @@
 	    ar_script_file += "." + var("BUILD_NAME");
 	}
 	createArObjectScriptFile(ar_script_file, var("DEST_TARGET"), project->values("OBJECTS"));
-        objectsLinkLine = "ar -M < " + ar_script_file;
+        // QMAKE_LIB is used for win32, including mingw, whereas QMAKE_AR is used on Unix.
+        // Strip off any options since the ar commands will be read from file.
+        QString ar_cmd = var("QMAKE_LIB").section(" ", 0, 0);;
+        if (ar_cmd.isEmpty())
+            ar_cmd = "ar";
+        objectsLinkLine = ar_cmd + " -M < " + ar_script_file;
     } else {
         QString ld_script_file = var("QMAKE_LINK_OBJECT_SCRIPT") + "." + var("TARGET");
 	if (!var("BUILD_NAME").isEmpty()) {
diff -Naur a/src/3rdparty/javascriptcore/WebKit.pri b/src/3rdparty/javascriptcore/WebKit.pri
--- a/src/3rdparty/javascriptcore/WebKit.pri	2010-05-04 02:43:22.000000000 +0200
+++ b/src/3rdparty/javascriptcore/WebKit.pri	2010-06-05 23:51:28.108337656 +0200
@@ -36,7 +36,7 @@
             win32-*|wince* {
                 CONFIG(debug, debug|release):build_pass: QTWEBKITLIBNAME = $${QTWEBKITLIBNAME}d
                 QTWEBKITLIBNAME = $${QTWEBKITLIBNAME}$${QT_MAJOR_VERSION}
-                win32-g++: LIBS += -l$$QTWEBKITLIBNAME
+                win32-g++*: LIBS += -l$$QTWEBKITLIBNAME
                 else: LIBS += $${QTWEBKITLIBNAME}.lib
             } else {
                 LIBS += -lQtWebKit
diff -Naur a/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro b/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro
--- a/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro	2010-05-04 02:43:19.000000000 +0200
+++ b/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro	2010-06-05 23:51:28.111706406 +0200
@@ -12,6 +12,8 @@
 QT += core
 
 CONFIG += depend_includepath
+target.path=$$[QT_INSTALL_LIBS]
+INSTALLS += target
 
 contains(QT_CONFIG, embedded):CONFIG += embedded
 
@@ -38,7 +40,7 @@
 }
 
 # Pick up 3rdparty libraries from INCLUDE/LIB just like with MSVC
-win32-g++ {
+win32-g++* {
     TMPPATH            = $$quote($$(INCLUDE))
     QMAKE_INCDIR_POST += $$split(TMPPATH,";")
     TMPPATH            = $$quote($$(LIB))
diff -Naur a/src/3rdparty/webkit/WebCore/WebCore.pro b/src/3rdparty/webkit/WebCore/WebCore.pro
--- a/src/3rdparty/webkit/WebCore/WebCore.pro	2010-05-04 02:43:21.000000000 +0200
+++ b/src/3rdparty/webkit/WebCore/WebCore.pro	2010-06-05 23:51:28.111706406 +0200
@@ -100,7 +100,7 @@
 }
 
 # Pick up 3rdparty libraries from INCLUDE/LIB just like with MSVC
-win32-g++ {
+win32-g++* {
     TMPPATH            = $$quote($$(INCLUDE))
     QMAKE_INCDIR_POST += $$split(TMPPATH,";")
     TMPPATH            = $$quote($$(LIB))
@@ -2904,7 +2904,7 @@
     CONFIG += no_debug_info
 }
 
-!win32-g++:win32:contains(QMAKE_HOST.arch, x86_64):{
+!win32-g++*:win32:contains(QMAKE_HOST.arch, x86_64):{
     asm_compiler.commands = ml64 /c
     asm_compiler.commands +=  /Fo ${QMAKE_FILE_OUT} ${QMAKE_FILE_IN}
     asm_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)}
diff -Naur a/src/3rdparty/webkit/WebKit/qt/Api/DerivedSources.pro b/src/3rdparty/webkit/WebKit/qt/Api/DerivedSources.pro
--- a/src/3rdparty/webkit/WebKit/qt/Api/DerivedSources.pro	2010-05-04 02:43:22.000000000 +0200
+++ b/src/3rdparty/webkit/WebKit/qt/Api/DerivedSources.pro	2010-06-05 23:51:28.111706406 +0200
@@ -12,7 +12,7 @@
 ESCAPE = ""
 win32-msvc*|symbian {
     ESCAPE = "^"
-} else:win32-g++:isEmpty(QMAKE_SH) {
+} else:win32-g++*:isEmpty(QMAKE_SH) {
     # MinGW's make will run makefile commands using sh, even if make
     #  was run from the Windows shell, if it finds sh in the path.
     ESCAPE = "^"
diff -Naur a/src/3rdparty/webkit/WebKit.pri b/src/3rdparty/webkit/WebKit.pri
--- a/src/3rdparty/webkit/WebKit.pri	2010-05-04 02:43:22.000000000 +0200
+++ b/src/3rdparty/webkit/WebKit.pri	2010-06-05 23:51:28.111706406 +0200
@@ -24,7 +24,7 @@
             win32-*|wince* {
                 CONFIG(debug, debug|release):build_pass: QTWEBKITLIBNAME = $${QTWEBKITLIBNAME}d
                 QTWEBKITLIBNAME = $${QTWEBKITLIBNAME}$${QT_MAJOR_VERSION}
-                win32-g++: LIBS += -l$$QTWEBKITLIBNAME
+                win32-g++*: LIBS += -l$$QTWEBKITLIBNAME
                 else: LIBS += $${QTWEBKITLIBNAME}.lib
             } else {
                 LIBS += -lQtWebKit
diff -Naur a/src/activeqt/container/container.pro b/src/activeqt/container/container.pro
--- a/src/activeqt/container/container.pro	2010-05-04 02:43:26.000000000 +0200
+++ b/src/activeqt/container/container.pro	2010-06-05 23:51:28.111706406 +0200
@@ -19,7 +19,7 @@
 
 LIBS    += -lole32 -loleaut32
 !wince*:LIBS    += -luser32 -lgdi32 -ladvapi32
-win32-g++:LIBS += -luuid
+win32-g++*:LIBS += -luuid
 
 HEADERS =   ../control/qaxaggregated.h \
             qaxbase.h \
diff -Naur a/src/activeqt/control/control.pro b/src/activeqt/control/control.pro
--- a/src/activeqt/control/control.pro	2010-05-04 02:43:26.000000000 +0200
+++ b/src/activeqt/control/control.pro	2010-06-05 23:51:28.111706406 +0200
@@ -18,11 +18,11 @@
 QTDIR_build:DESTDIR  = $$QT_BUILD_TREE\lib
 
 DEFINES	+= QAX_SERVER
-win32-g++:DEFINES += QT_NEEDS_QMAIN
+win32-g++*:DEFINES += QT_NEEDS_QMAIN
 win32-borland:DEFINES += QT_NEEDS_QMAIN
 
 LIBS    += -luser32 -lole32 -loleaut32 -lgdi32
-win32-g++:LIBS += -luuid
+win32-g++*:LIBS += -luuid
 
 HEADERS =   qaxaggregated.h \
             qaxbindable.h \
diff -Naur a/src/corelib/tools/tools.pri b/src/corelib/tools/tools.pri
--- a/src/corelib/tools/tools.pri	2010-05-04 02:43:25.000000000 +0200
+++ b/src/corelib/tools/tools.pri	2010-06-05 23:51:28.111706406 +0200
@@ -106,8 +106,8 @@
         ../3rdparty/zlib/uncompr.c \
         ../3rdparty/zlib/zutil.c
 } else:!contains(QT_CONFIG, no-zlib) {
-   unix:LIBS_PRIVATE += -lz
-#  win32:LIBS += libz.lib
+   unix|win32-g++*:LIBS_PRIVATE += -lz
+   win32:!win32-g++*:LIBS += zdll.lib
 }
 
 DEFINES += HB_EXPORT=Q_CORE_EXPORT
diff -Naur a/src/gui/image/image.pri b/src/gui/image/image.pri
--- a/src/gui/image/image.pri	2010-05-04 02:43:24.000000000 +0200
+++ b/src/gui/image/image.pri	2010-06-05 23:51:28.111706406 +0200
@@ -93,12 +93,12 @@
     SOURCES += image/qpnghandler.cpp
 
     contains(QT_CONFIG, system-png) {
-        unix:LIBS_PRIVATE  += -lpng
-        win32:LIBS += libpng.lib
+        unix|win32-g++*:LIBS_PRIVATE += -lpng
+        win32:!win32-g++*:LIBS += libpng.lib
     } else {
 	DEFINES *= QT_USE_BUNDLED_LIBPNG
         !isEqual(QT_ARCH, i386):!isEqual(QT_ARCH, x86_64):DEFINES += PNG_NO_ASSEMBLER_CODE
-        INCLUDEPATH  += ../3rdparty/libpng ../3rdparty/zlib
+        INCLUDEPATH += ../3rdparty/libpng
         SOURCES += ../3rdparty/libpng/png.c \
           ../3rdparty/libpng/pngerror.c \
           ../3rdparty/libpng/pngget.c \
@@ -115,6 +115,10 @@
           ../3rdparty/libpng/pngwtran.c \
           ../3rdparty/libpng/pngwutil.c
     }
+    contains(QT_CONFIG, system-zlib) {
+        unix|win32-g++*:LIBS_PRIVATE += -lz
+        win32:!win32-g++*:LIBS += zdll.lib
+    }
 } else {
     DEFINES *= QT_NO_IMAGEFORMAT_PNG
 }
diff -Naur a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri
--- a/src/gui/painting/painting.pri	2010-05-04 02:43:25.000000000 +0200
+++ b/src/gui/painting/painting.pri	2010-06-05 23:51:28.115709598 +0200
@@ -232,7 +232,7 @@
         IWMMXT_SOURCES += painting/qdrawhelper_iwmmxt.cpp
     }
 
-    win32-g++|!win32:!*-icc* {
+    win32-g++*|!win32:!*-icc* {
         mmx {
             mmx_compiler.commands = $$QMAKE_CXX -c -Winline
 
@@ -403,7 +403,7 @@
 contains(QT_CONFIG, zlib) {
    INCLUDEPATH += ../3rdparty/zlib
 } else:!contains(QT_CONFIG, no-zlib) {
-   unix:LIBS_PRIVATE += -lz
-#  win32:LIBS += libz.lib
+   unix|win32-g++*:LIBS_PRIVATE += -lz
+   win32:!win32-g++*:LIBS += zdll.lib
 }
 
diff -Naur a/src/network/access/access.pri b/src/network/access/access.pri
--- a/src/network/access/access.pri	2010-05-04 02:43:25.000000000 +0200
+++ b/src/network/access/access.pri	2010-06-05 23:51:28.115709598 +0200
@@ -61,6 +61,6 @@
 contains(QT_CONFIG, zlib) {
    INCLUDEPATH += ../3rdparty/zlib
 } else:!contains(QT_CONFIG, no-zlib) {
-   unix:LIBS_PRIVATE += -lz
-#  win32:LIBS += libz.lib
+   unix|win32-g++*:LIBS_PRIVATE += -lz
+   win32:!win32-g++*:LIBS += zdll.lib
 }
diff -Naur a/src/network/ssl/ssl.pri b/src/network/ssl/ssl.pri
--- a/src/network/ssl/ssl.pri	2010-05-04 02:43:25.000000000 +0200
+++ b/src/network/ssl/ssl.pri	2010-06-05 23:51:28.115709598 +0200
@@ -34,6 +34,7 @@
     # Include Qt's default CA bundle
     RESOURCES += network.qrc
 
-    # Add optional SSL libs
+    # Add optional SSL libs, but not accidently system zlib
+    !contains(QT_CONFIG, system-zlib):OPENSSL_LIBS -= -lz
     LIBS_PRIVATE += $$OPENSSL_LIBS
 }
diff -Naur a/src/plugins/imageformats/jpeg/jpeg.pro b/src/plugins/imageformats/jpeg/jpeg.pro
--- a/src/plugins/imageformats/jpeg/jpeg.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/plugins/imageformats/jpeg/jpeg.pro	2010-06-05 23:51:28.115709598 +0200
@@ -22,8 +22,8 @@
 }
 
 contains(QT_CONFIG, system-jpeg) {
-        unix:LIBS += -ljpeg
-        win32:LIBS += libjpeg.lib
+        unix|win32-g++*:LIBS += -ljpeg
+        win32:!win32-g++*:LIBS += libjpeg.lib
 }
 !contains(QT_CONFIG, system-jpeg) {
 	INCLUDEPATH += ../../../3rdparty/libjpeg
diff -Naur a/src/plugins/imageformats/mng/mng.pro b/src/plugins/imageformats/mng/mng.pro
--- a/src/plugins/imageformats/mng/mng.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/plugins/imageformats/mng/mng.pro	2010-06-05 23:51:28.115709598 +0200
@@ -14,8 +14,8 @@
 }
 
 contains(QT_CONFIG, system-mng) {
-        unix:LIBS += -lmng
-        win32:LIBS += libmng.lib
+        unix|win32-g++*:LIBS += -lmng
+        win32:!win32-g++*:LIBS += libmng.lib
 }
 !contains(QT_CONFIG, system-mng) {
         DEFINES += MNG_BUILD_SO
@@ -44,7 +44,8 @@
 }
 
 contains(QT_CONFIG, system-zlib) {
-        LIBS += -lz
+    unix|win32-g++*:LIBS += -lz
+    win32:!win32-g++*:LIBS += zdll.lib
 }
 !contains(QT_CONFIG, system-zlib) {
         INCLUDEPATH +=  ../../../3rdparty/zlib
diff -Naur a/src/plugins/imageformats/tiff/tiff.pro b/src/plugins/imageformats/tiff/tiff.pro
--- a/src/plugins/imageformats/tiff/tiff.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/plugins/imageformats/tiff/tiff.pro	2010-06-05 23:51:28.115709598 +0200
@@ -8,8 +8,13 @@
            qtiffhandler.cpp
 
 contains(QT_CONFIG, system-tiff) {
-        unix:LIBS += -ltiff
-        win32:LIBS += libtiff.lib
+        unix|win32-g++*:LIBS += -ltiff
+        win32:!win32-g++*:LIBS += libtiff.lib
+
+        contains(QT_CONFIG, system-jpeg) {
+                unix|win32-g++*:LIBS += -ljpeg
+                win32:!win32-g++*:LIBS += libjpeg.lib
+        }
 }
 !contains(QT_CONFIG, system-tiff) {
 	INCLUDEPATH += ../../../3rdparty/libtiff/libtiff
@@ -64,7 +69,8 @@
 }
 
 contains(QT_CONFIG, system-zlib) {
-        LIBS += -lz
+    unix|win32-g++*:LIBS += -lz
+    win32:!win32-g++*:LIBS += zdll.lib
 }
 !contains(QT_CONFIG, system-zlib) {
         INCLUDEPATH +=  ../../../3rdparty/zlib
diff -Naur a/src/plugins/sqldrivers/psql/psql.pro b/src/plugins/sqldrivers/psql/psql.pro
--- a/src/plugins/sqldrivers/psql/psql.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/plugins/sqldrivers/psql/psql.pro	2010-06-05 23:51:28.115709598 +0200
@@ -4,7 +4,7 @@
 SOURCES		= main.cpp \
 		  ../../../sql/drivers/psql/qsql_psql.cpp
 
-unix|win32-g++: {
+unix|win32-g++*: {
     !isEmpty(QT_LFLAGS_PSQL) {
         !contains(QT_CONFIG, system-zlib): QT_LFLAGS_PSQL -= -lz
         !static:LIBS *= $$QT_LFLAGS_PSQL
@@ -13,6 +13,6 @@
     !contains(LIBS, .*pq.*):LIBS *= -lpq
 }
 
-win32:!win32-g++:!contains(LIBS, .*pq.* ) LIBS *= -llibpq -lws2_32 -ladvapi32
+win32:!win32-g++*:!contains(LIBS, .*pq.* ) LIBS *= -llibpq -lws2_32 -ladvapi32
 
 include(../qsqldriverbase.pri)
diff -Naur a/src/plugins/sqldrivers/tds/main.cpp b/src/plugins/sqldrivers/tds/main.cpp
--- a/src/plugins/sqldrivers/tds/main.cpp	2010-05-04 02:43:25.000000000 +0200
+++ b/src/plugins/sqldrivers/tds/main.cpp	2010-06-05 23:51:28.115709598 +0200
@@ -47,6 +47,7 @@
 #define _WINSCARD_H_
 #include <windows.h>
 #endif
+#define Q_USE_SYBASE
 #include "../../../sql/drivers/tds/qsql_tds.h"
 
 QT_BEGIN_NAMESPACE
diff -Naur a/src/plugins/sqldrivers/tds/tds.pro b/src/plugins/sqldrivers/tds/tds.pro
--- a/src/plugins/sqldrivers/tds/tds.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/plugins/sqldrivers/tds/tds.pro	2010-06-05 23:51:28.115709598 +0200
@@ -6,8 +6,9 @@
 		  ../../../sql/drivers/tds/qsql_tds.cpp
 
 unix:!contains( LIBS, .*sybdb.* ):LIBS 	*= -lsybdb
+win32-g++*:LIBS *=  -lsybdb -liconv -lws2_32
 
-win32 {
+win32:!win32-g++* {
     !win32-borland:LIBS *= -lNTWDBLIB
     win32-borland:LIBS 	*= $(BCB)/lib/PSDK/NTWDBLIB.LIB
 }
diff -Naur a/src/qbase.pri b/src/qbase.pri
--- a/src/qbase.pri	2010-05-04 02:43:26.000000000 +0200
+++ b/src/qbase.pri	2010-06-05 23:51:28.115709598 +0200
@@ -85,7 +85,6 @@
 }
 
 win32 {
-    CONFIG += zlib
     INCLUDEPATH += tmp
     !static: DEFINES+=QT_MAKEDLL
 }
diff -Naur a/src/sql/drivers/drivers.pri b/src/sql/drivers/drivers.pri
--- a/src/sql/drivers/drivers.pri	2010-05-04 02:43:24.000000000 +0200
+++ b/src/sql/drivers/drivers.pri	2010-06-05 23:51:28.119704269 +0200
@@ -6,16 +6,14 @@
     HEADERS +=      drivers/psql/qsql_psql.h
     SOURCES +=      drivers/psql/qsql_psql.cpp
 
-    unix|win32-g++ {
+    unix|win32-g++* {
         !static:!isEmpty(QT_LFLAGS_PSQL) {
             !contains(QT_CONFIG, system-zlib): QT_LFLAGS_PSQL -= -lz
             !static:LIBS *= $$QT_LFLAGS_PSQL
             QMAKE_CXXFLAGS *= $$QT_CFLAGS_PSQL
         }
         !contains(LIBS, .*pq.*):LIBS *= -lpq
-    }
-
-    win32:!win32-g++:!contains(LIBS, .*pq.* ) LIBS *= -llibpq -lws2_32 -ladvapi32
+    } else:win32:!contains(LIBS, .*pq.* ) LIBS *= -llibpq -lws2_32 -ladvapi32
 }
 
 contains(sql-drivers, mysql) {
@@ -35,8 +33,8 @@
     }
 
     win32:!contains(LIBS, .*mysql.*):!contains(LIBS, .*mysqld.*) {
-        !win32-g++:LIBS     *= -llibmysql    
-	win32-g++:LIBS	    *= -lmysql
+        !win32-g++*:LIBS    *= -llibmysql
+        win32-g++*:LIBS     *= -lmysql
     }    
 }
 
diff -Naur a/src/sql/drivers/tds/qsql_tds.cpp b/src/sql/drivers/tds/qsql_tds.cpp
--- a/src/sql/drivers/tds/qsql_tds.cpp	2010-05-04 02:43:24.000000000 +0200
+++ b/src/sql/drivers/tds/qsql_tds.cpp	2010-06-05 23:51:28.119704269 +0200
@@ -47,7 +47,8 @@
 #else
 #define Q_USE_SYBASE
 #endif
-
+//Force SYBASE because we use FreeTDS
+#define Q_USE_SYBASE
 #include "qsql_tds.h"
 
 #include <qvariant.h>
diff -Naur a/src/sql/drivers/tds/qsql_tds.h b/src/sql/drivers/tds/qsql_tds.h
--- a/src/sql/drivers/tds/qsql_tds.h	2010-05-04 02:43:24.000000000 +0200
+++ b/src/sql/drivers/tds/qsql_tds.h	2010-06-05 23:51:28.119704269 +0200
@@ -48,7 +48,8 @@
 
 #ifdef Q_OS_WIN32
 #define WIN32_LEAN_AND_MEAN
-#define DBNTWIN32 // indicates 32bit windows dblib
+//#define DBNTWIN32 // indicates 32bit windows dblib
+#include <winsock2.h>
 #include <QtCore/qt_windows.h>
 #include <sqlfront.h>
 #include <sqldb.h>
diff -Naur a/src/svg/svg.pro b/src/svg/svg.pro
--- a/src/svg/svg.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/svg/svg.pro	2010-06-05 23:51:28.119704269 +0200
@@ -46,5 +46,6 @@
 contains(QT_CONFIG, zlib) {
    INCLUDEPATH += ../3rdparty/zlib
 } else:!contains(QT_CONFIG, no-zlib) {
-   unix:LIBS_PRIVATE += -lz
+   unix|win32-g++*:LIBS_PRIVATE += -lz
+   win32:!win32-g++*:LIBS += zdll.lib
 }
diff -Naur a/src/tools/bootstrap/bootstrap.pro b/src/tools/bootstrap/bootstrap.pro
--- a/src/tools/bootstrap/bootstrap.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/tools/bootstrap/bootstrap.pro	2010-06-05 23:51:28.119704269 +0200
@@ -109,6 +109,9 @@
         ../3rdparty/zlib/trees.c \
         ../3rdparty/zlib/uncompr.c \
         ../3rdparty/zlib/zutil.c
+} else:!contains(QT_CONFIG, no-zlib) {
+    unix|win32-g++*:LIBS_PRIVATE += -lz
+    win32:!win32-g++*:LIBS += zdll.lib
 }
 
 lib.CONFIG = dummy_install
diff -Naur a/src/winmain/winmain.pro b/src/winmain/winmain.pro
--- a/src/winmain/winmain.pro	2010-05-04 02:43:25.000000000 +0200
+++ b/src/winmain/winmain.pro	2010-06-05 23:51:28.119704269 +0200
@@ -8,10 +8,10 @@
 CONFIG	-= qt shared
 
 win32 {
-	win32-g++:DEFINES += QT_NEEDS_QMAIN
+	win32-g++*:DEFINES += QT_NEEDS_QMAIN
 	win32-borland:DEFINES += QT_NEEDS_QMAIN
 	SOURCES		= qtmain_win.cpp
-	CONFIG		+= png zlib
+	CONFIG		+= png
 	CONFIG		-= jpeg
 	INCLUDEPATH	+= tmp $$QMAKE_INCDIR_QT/QtCore
 }
diff -Naur a/tools/activeqt/testcon/testcon.pro b/tools/activeqt/testcon/testcon.pro
--- a/tools/activeqt/testcon/testcon.pro	2010-05-04 02:43:18.000000000 +0200
+++ b/tools/activeqt/testcon/testcon.pro	2010-06-05 23:51:28.123713258 +0200
@@ -16,6 +16,6 @@
 win32-borland {
     QMAKE_POST_LINK = -midl $$QT_SOURCE_TREE/tools/activeqt/testcon/testcon.idl
 } else {
-    !win32-g++:QMAKE_POST_LINK = midl $$QT_SOURCE_TREE/tools/activeqt/testcon/testcon.idl && move testcon.tlb $(TARGETDIR)
+    !win32-g++*:QMAKE_POST_LINK = midl $$QT_SOURCE_TREE/tools/activeqt/testcon/testcon.idl && move testcon.tlb $(TARGETDIR)
 
 }
diff -Naur a/tools/assistant/lib/fulltextsearch/fulltextsearch.pro b/tools/assistant/lib/fulltextsearch/fulltextsearch.pro
--- a/tools/assistant/lib/fulltextsearch/fulltextsearch.pro	2010-05-04 02:43:17.000000000 +0200
+++ b/tools/assistant/lib/fulltextsearch/fulltextsearch.pro	2010-06-05 23:51:28.123713258 +0200
@@ -29,7 +29,7 @@
 CONFIG(exceptions_off) {
     CONFIG -= exceptions_off
     CONFIG += exceptions
-    !win32|win32-g++ {
+    !win32|win32-g++* {
         QMAKE_CFLAGS -= -fno-exceptions
         QMAKE_CXXFLAGS -= -fno-exceptions
         QMAKE_LFLAGS -= -fno-exceptions
diff -Naur a/tools/configure/configure.pro b/tools/configure/configure.pro
--- a/tools/configure/configure.pro	2010-05-04 02:43:18.000000000 +0200
+++ b/tools/configure/configure.pro	2010-06-05 23:51:28.123713258 +0200
@@ -8,7 +8,7 @@
 
 win32 : LIBS += -lole32 -ladvapi32
 win32-msvc.net | win32-msvc2* : QMAKE_CXXFLAGS += /EHsc
-win32-g++ : LIBS += -luuid
+win32-g++* : LIBS += -luuid
 
 win32-msvc* {
     QMAKE_CFLAGS_RELEASE -= -MD
diff -Naur a/tools/qvfb/qvfb.pro b/tools/qvfb/qvfb.pro
--- a/tools/qvfb/qvfb.pro	2010-05-04 02:43:18.000000000 +0200
+++ b/tools/qvfb/qvfb.pro	2010-06-05 23:51:28.123713258 +0200
@@ -42,12 +42,14 @@
 }
 
 contains(QT_CONFIG, system-png) {
-	LIBS += -lpng
+    unix|win32-g++*:LIBS_PRIVATE += -lpng
+    win32:!win32-g++*:LIBS += libpng.lib
 } else {
 	INCLUDEPATH     += $$QT_SOURCE_TREE/src/3rdparty/libpng
 }
 contains(QT_CONFIG, system-zlib) {
-	LIBS += -lz
+    unix|win32-g++*:LIBS_PRIVATE += -lz
+    win32:!win32-g++*:LIBS += zdll.lib
 } else {
 	INCLUDEPATH     += $$QT_SOURCE_TREE/src/3rdparty/zlib
 }
diff -Naur a/translations/translations.pro b/translations/translations.pro
--- a/translations/translations.pro	2010-05-04 02:43:16.000000000 +0200
+++ b/translations/translations.pro	2010-06-05 23:51:28.139709194 +0200
@@ -3,7 +3,8 @@
 LRELEASE = $$QT_BUILD_TREE/bin/lrelease
 win32 {
     LRELEASE ~= s,/,$$QMAKE_DIR_SEP,
-    LRELEASE = $${LRELEASE}.exe
+    win32-g++-cross:LRELEASE = $${LRELEASE}
+    else:LRELEASE = $${LRELEASE}.exe
 }
 
 contains(TEMPLATE_PREFIX, vc):vcproj = 1