avoid to prepend app_dir for icon/presplash. use root_dir instead.

buildozer/__init__.py

@@ -572,10 +572,17 @@ class Buildozer(object):
         '''
         return re.sub('[^a-zA-Z0-9_\-]', '_', name)
 
+    @property
+    def root_dir(self):
+        return realpath(join(dirname(self.specfilename)))
+
     @property
     def buildozer_dir(self):
-        return realpath(join(
-            dirname(self.specfilename), '.buildozer'))
+        return join(self.root_dir, '.buildozer')
+
+    @property
+    def bin_dir(self):
+        return join(self.root_dir, 'bin')
 
     @property
     def platform_dir(self):
@@ -585,11 +592,6 @@ class Buildozer(object):
     def app_dir(self):
         return join(self.buildozer_dir, self.targetname, 'app')
 
-    @property
-    def bin_dir(self):
-        return realpath(join(
-            dirname(self.specfilename), 'bin'))
-
     @property
     def applibs_dir(self):
         return join(self.buildozer_dir, 'applibs')

buildozer/targets/android.py

@@ -377,13 +377,13 @@ class TargetAndroid(Target):
         # add presplash
         presplash = config.getdefault('app', 'presplash.filename', '')
         if presplash:
-            build_cmd += ' --presplash {}'.format(join(self.buildozer.app_dir,
+            build_cmd += ' --presplash {}'.format(join(self.buildozer.root_dir,
                 presplash))
 
         # add icon
         icon = config.getdefault('app', 'icon.filename', '')
         if icon:
-            build_cmd += ' --icon {}'.format(join(self.buildozer.app_dir, icon))
+            build_cmd += ' --icon {}'.format(join(self.buildozer.root_dir, icon))
 
         # build only in debug right now.
         if self.build_mode == 'debug':