build: add --android-target-sdk-version arg (defaults to android_api)

This allows setting the targetSdkVersion and compileSdkVersion independently.

Author: SomberNight

pythonforandroid/bootstraps/common/build/build.py

@@ -545,6 +545,9 @@ def make_package(args):
         sdk_dir = fileh.read().strip()
     sdk_dir = sdk_dir[8:]
 
+    if args.android_target_sdk_version == -1:
+        args.android_target_sdk_version = android_api
+
     # Try to build with the newest available build tools
     ignored = {".DS_Store", ".ds_store"}
     build_tools_versions = [x for x in listdir(join(sdk_dir, 'build-tools')) if x not in ignored]
@@ -846,6 +849,9 @@ def parse_args_and_make_package(args=None):
                     action='store_true',
                     help=('Allow the --minsdk argument to be different from '
                           'the discovered ndk_api in the dist'))
+    ap.add_argument('--android-target-sdk-version', dest='android_target_sdk_version',
+                    default=-1, type=int,
+                    help='targetSdkVersion to put in manifest. Matches android-api by default.')
     ap.add_argument('--intent-filters', dest='intent_filters',
                     help=('Add intent-filters xml rules to the '
                           'AndroidManifest.xml file. The argument is a '

pythonforandroid/bootstraps/common/build/templates/build.tmpl.gradle

@@ -38,7 +38,7 @@ android {
     buildToolsVersion '{{ build_tools_version }}'
     defaultConfig {
         minSdkVersion {{ args.min_sdk_version }}
-        targetSdkVersion {{ android_api }}
+        targetSdkVersion {{ args.android_target_sdk_version }}
         versionCode {{ args.numeric_version }}
         versionName '{{ args.version }}'
         manifestPlaceholders = {{ args.manifest_placeholders}}

pythonforandroid/bootstraps/qt5/build/templates/AndroidManifest.tmpl.xml

@@ -19,7 +19,7 @@
     />
 
     <!-- Android 2.3.3 -->
-    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ android_api }}" />
+    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ args.android_target_sdk_version }}" />
 
     <!-- OpenGL ES 2.0 -->
     <uses-feature android:glEsVersion="0x00020000" />

pythonforandroid/bootstraps/sdl2/build/templates/AndroidManifest.tmpl.xml

@@ -19,7 +19,7 @@
     />
 
     <!-- Android 2.3.3 -->
-    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ android_api }}" />
+    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ args.android_target_sdk_version }}" />
 
     <!-- OpenGL ES 2.0 -->
     <uses-feature android:glEsVersion="0x00020000" />

pythonforandroid/bootstraps/service_library/build/templates/AndroidManifest.tmpl.xml

@@ -5,7 +5,7 @@
       android:versionName="{{ args.version }}">
 
     <!-- Android 2.3.3 -->
-    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ android_api }}" />
+    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ args.android_target_sdk_version }}" />
 
     <application {% if debug %}android:debuggable="true"{% endif %} >
         {% for name in service_names %}

pythonforandroid/bootstraps/service_only/build/templates/AndroidManifest.tmpl.xml

@@ -16,7 +16,7 @@
     />
 
     <!-- Android 2.3.3 -->
-    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ android_api }}" />
+    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ args.android_target_sdk_version }}" />
 
     <!-- Set permissions -->
     {% for perm in args.permissions %}

pythonforandroid/bootstraps/webview/build/templates/AndroidManifest.tmpl.xml

@@ -16,7 +16,7 @@
     />
 
     <!-- Android 2.3.3 -->
-    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ android_api }}" />
+    <uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ args.android_target_sdk_version }}" />
 
     <!-- Allow writing to external storage -->
     <uses-permission android:name="android.permission.INTERNET" />