diff --git a/libs/qtav/qtav.py b/libs/qtav/qtav.py
--- a/libs/qtav/qtav.py
+++ b/libs/qtav/qtav.py
@@ -30,13 +30,25 @@
 class Package(QMakePackageBase):
     def __init__(self):
         QMakePackageBase.__init__(self)
-
-    def configureOptions(self, defines=""):
-        return super().configureOptions(defines + ' "CONFIG += no-examples no-tests"')
+        self.subinfo.options.configure.args += ' "CONFIG += no-examples no-tests"'
 
     def install(self, options=None):
-        if not super().install(options):
-            return False
-        if OsUtils.isWin():
-            return utils.system("sdk_install.bat", cwd=self.buildDir())
-        return True
+        # package is supposed to be installed using sdk_install.sh/bat (??) instead of make install
+
+        # install script doesn't create all needed dirs
+        for dir in ["bin", "lib", "mkspecs/features", "mkspecs/modules", "qml/QtAV"]:
+            os.makedirs(os.path.join(self.installDir(), dir.replace('/', os.sep)), exist_ok=True)
+
+        # create patched script that copies files to self.installDir() instead of self.installPrefix()
+        script = "sdk_install.bat" if OsUtils.isWin() else "sdk_install.sh"
+        with open(os.path.join(self.buildDir(), script), "rt") as f:
+            content = f.read()
+        scriptPath = os.path.join(self.buildDir(), f"fixed_{script}")
+        with open(scriptPath, "wt") as f:
+            instOld = re.escape(self.installPrefix())
+            instNew = self.installDir().replace('\\', '\\\\')
+            f.write(re.compile(instOld + "(\S+(\n|$))").sub(instNew + "\\1", content))
+        if OsUtils.isUnix():
+            os.chmod(scriptPath, 0o755)
+
+        return utils.system(os.path.join(".", f"fixed_{script}"), cwd=self.buildDir())