diff --git a/.qmake.conf b/.qmake.conf
new file mode 100644
index 000000000..6997d9100
--- /dev/null
+++ b/.qmake.conf
@@ -0,0 +1,6 @@
+QTAV_MAJOR_VERSION = 1
+QTAV_MINOR_VERSION = 4
+QTAV_PATCH_VERSION = 2
+
+QTAV_VERSION = $${QTAV_MAJOR_VERSION}.$${QTAV_MINOR_VERSION}.$${QTAV_PATCH_VERSION}
+#MODULE_VERSION = $$QTAV_VERSION
diff --git a/QtAV.pro b/QtAV.pro
index 57c84aad5..c3d395889 100644
--- a/QtAV.pro
+++ b/QtAV.pro
@@ -17,7 +17,7 @@ greaterThan(QT_MAJOR_VERSION, 4) {
   SUBDIRS += examples
   examples.depends += libqtav
 }
-!no-tests {
+!android:!no-tests {
   SUBDIRS += tests
   tests.depends += libqtav
 }
@@ -60,8 +60,8 @@ runConfigTests()
 }
 
 
-PACKAGE_VERSION = 1.4.1
+PACKAGE_VERSION = $$QTAV_VERSION
 PACKAGE_NAME= QtAV
 
 include(pack.pri)
-#packageSet(1.4.1, QtAV)
+#packageSet($$QTAV_VERSION, QtAV)
diff --git a/examples/QMLPlayer/QMLPlayer.pro b/examples/QMLPlayer/QMLPlayer.pro
index 444ef5da1..c55fd0a72 100644
--- a/examples/QMLPlayer/QMLPlayer.pro
+++ b/examples/QMLPlayer/QMLPlayer.pro
@@ -1,4 +1,4 @@
-VERSION = 1.4.2
+VERSION = $$QTAV_VERSION
 *maemo*: DEFINES += Q_OS_MAEMO
 # Add more folders to ship with the application, here
 folder_01.source = qml/QMLPlayer
diff --git a/examples/common/libcommon.pri b/examples/common/libcommon.pri
index f49a87794..296d6ebab 100644
--- a/examples/common/libcommon.pri
+++ b/examples/common/libcommon.pri
@@ -48,7 +48,7 @@ NAME = common
 }
 eval(LIB$$upper($$NAME)_PRI_INCLUDED = 1)
 
-LIB_VERSION = 1.4.1 #0.x.y may be wrong for dll
+LIB_VERSION = $$QTAV_VERSION #0.x.y may be wrong for dll
 ios: STATICLINK=1
 isEmpty(STATICLINK): STATICLINK = 0  #1 or 0. use static lib or not
 
diff --git a/qml/libQmlAV.pri b/qml/libQmlAV.pri
index 2bd46882f..4f162fa5b 100644
--- a/qml/libQmlAV.pri
+++ b/qml/libQmlAV.pri
@@ -48,7 +48,7 @@ NAME = QmlAV
 }
 eval(LIB$$upper($$NAME)_PRI_INCLUDED = 1)
 
-LIB_VERSION = 1.4.1 #0.x.y may be wrong for dll
+LIB_VERSION = $$QTAV_VERSION #0.x.y may be wrong for dll
 ios: STATICLINK=1
 isEmpty(STATICLINK): STATICLINK = 0  #1 or 0. use static lib or not
 
@@ -138,7 +138,7 @@ unix {
 # TODO: for macx. see qtcreator/src/rpath.pri. (-rpath define rpath, @rpath exapand to that path?)
     macx|ios {
         QMAKE_LFLAGS_SONAME = -Wl,-install_name,@rpath/Frameworks/
-        QMAKE_LFLAGS += -Wl,-rpath,@loader_path/../,-rpath,@executable_path/../
+        #QMAKE_LFLAGS += -Wl,-rpath,@loader_path/../,-rpath,@executable_path/../
     } else {
         RPATHDIR = \$\$ORIGIN \$\$ORIGIN/lib . /usr/local/lib
 # $$PROJECT_LIBDIR only for host == target. But QMAKE_TARGET.arch is only available on windows. QT_ARCH is bad, e.g. QT_ARCH=i386 while QMAKE_HOST.arch=i686
diff --git a/qtc_packaging/ifw/build.sh b/qtc_packaging/ifw/build.sh
index c71005191..e9e19b3af 100755
--- a/qtc_packaging/ifw/build.sh
+++ b/qtc_packaging/ifw/build.sh
@@ -15,8 +15,11 @@ MKSPEC=`grep mkspecs_cached $BUILD/.qmake.cache |cut -d "=" -f 2`
 MKSPEC=`echo $MKSPEC`
 
 TARGET=${MKSPEC}-${ARCH}
-QTAV_VER=`grep PACKAGE_VERSION ../../QtAV.pro |cut -d "=" -f 2`
-QTAV_VER=`echo $QTAV_VER`
+QTAV_VER_MAJOR=`grep -m 1 QTAV_MAJOR_VERSION ../../.qmake.conf |cut -d "=" -f 2 | tr -d ' '`
+QTAV_VER_MINOR=`grep -m 1 QTAV_MINOR_VERSION ../../.qmake.conf |cut -d "=" -f 2 | tr -d ' '`
+QTAV_VER_PATCH=`grep -m 1 QTAV_PATCH_VERSION ../../.qmake.conf |cut -d "=" -f 2 | tr -d ' '`
+QTAV_VER=${QTAV_VER_MAJOR}.${QTAV_VER_MINOR}.${QTAV_VER_PATCH}
+echo "QtAV $QTAV_VER"
 
 function platform_is() {
   local name=$1
@@ -94,12 +97,15 @@ cp -Lf $LIBQTAV $TARGET/packages/com.qtav.product.runtime/data/bin
 echo "coping development files..."
 cp -af ../../src/QtAV $TARGET/packages/com.qtav.product.dev/data/include
 cp -af ../../qml/QmlAV $TARGET/packages/com.qtav.product.dev/data/include
+cp -af $BUILD/tools/install_sdk/mkspecs $TARGET/packages/com.qtav.product.dev/data
 cp -af ../../{README.md,lgpl-2.1.txt,gpl-3.0.txt,doc} $TARGET/packages/com.qtav.product/data
 
 #mingw: libQt5AV1.a
 cp -af $LIBDIR/*Qt*AV* $TARGET/packages/com.qtav.product.dev/data/lib
-
-
+[ -f $LIBDIR/Qt5AV1.lib ] && cp -af $LIBDIR/libQt5AV1.a $TARGET/packages/com.qtav.product.dev/data/lib/Qt5AV.lib
+[ -f $LIBDIR/libQt5AV1.a ] && cp -af $LIBDIR/libQt5AV1.a $TARGET/packages/com.qtav.product.dev/data/lib/libQt5AV.a
+[ -f $LIBDIR/libQt5AV1.so ] && cp -af $LIBDIR/libQt5AV1.a $TARGET/packages/com.qtav.product.dev/data/lib/libQt5AV.so
+rm -f $TARGET/packages/com.qtav.product.dev/data/lib/{*.dll,*.so.*}
 
 # player
 echo "coping player files..."
diff --git a/root.pri b/root.pri
index ac20340b7..7d98b5dd6 100644
--- a/root.pri
+++ b/root.pri
@@ -49,6 +49,17 @@ defineTest(qtRunCommandQuitly) {
     return(true)
 }
 
+isEmpty(QTAV_VERSION) {
+  QTAV_MAJOR_VERSION = 1
+  QTAV_MINOR_VERSION = 4
+  QTAV_PATCH_VERSION = 2
+  QTAV_VERSION = $${QTAV_MAJOR_VERSION}.$${QTAV_MINOR_VERSION}.$${QTAV_PATCH_VERSION}
+  message("QTAV_VERSION not set, cache the default $$QTAV_VERSION")
+  cache(QTAV_MAJOR_VERSION, set, QTAV_MAJOR_VERSION)
+  cache(QTAV_MINOR_VERSION, set, QTAV_MINOR_VERSION)
+  cache(QTAV_PATCH_VERSION, set, QTAV_PATCH_VERSION)
+  cache(QTAV_VERSION, set, QTAV_VERSION)
+}
 defineTest(testArch) {
   test_dir = $$_PRO_FILE_PWD_/tests/arch
   test_out_dir = $$shadowed($$test_dir)
diff --git a/src/libQtAV.pri b/src/libQtAV.pri
index d9a656e0c..f88eb9cbf 100644
--- a/src/libQtAV.pri
+++ b/src/libQtAV.pri
@@ -48,7 +48,7 @@ NAME = QtAV
 }
 eval(LIB$$upper($$NAME)_PRI_INCLUDED = 1)
 
-LIB_VERSION = 1.4.1 #0.x.y may be wrong for dll
+LIB_VERSION = $$QTAV_VERSION #0.x.y may be wrong for dll
 ios: STATICLINK=1
 isEmpty(STATICLINK): STATICLINK = 0  #1 or 0. use static lib or not
 
@@ -141,6 +141,7 @@ unix {
 # TODO: for macx. see qtcreator/src/rpath.pri. (-rpath define rpath, @rpath exapand to that path?)
     macx|ios {
         QMAKE_LFLAGS_SONAME = -Wl,-install_name,$$PROJECT_LIBDIR/
+# 5.4
         #QMAKE_LFLAGS += -Wl,-rpath,@loader_path/../,-rpath,@executable_path/../
     } else {
         RPATHDIR = \$\$ORIGIN \$\$ORIGIN/lib . /usr/local/lib $$[QT_INSTALL_LIBS]
diff --git a/tools/install_sdk/install_sdk.pro b/tools/install_sdk/install_sdk.pro
index 05b576843..231b6a5a7 100644
--- a/tools/install_sdk/install_sdk.pro
+++ b/tools/install_sdk/install_sdk.pro
@@ -14,7 +14,7 @@ PROJECTROOT = $$PWD/../..
 include($$PROJECTROOT/common.pri)
 preparePaths($$OUT_PWD/../../out)
 
-VERSION = 1.4.1
+VERSION = $$QTAV_VERSION
 # windows: Qt5AV.dll, not Qt1AV.dll
 !mac_framework: VERSION = $${QT_MAJOR_VERSION}.$${QT_MINOR_VERSION}.$${QT_PATCH_VERSION}