16 KB memory page support for Android 15+ (#176)

FeodorFitsner · web-flow · commit f5684e0d0d08 · 2025-10-21T10:37:42.000-07:00
* Add ELF 16KB alignment check script and CMake flags

Introduces a comprehensive shell script to check ELF segment alignment for Android 16KB page size compatibility, addressing upcoming Google Play requirements. Updates CMakeLists.txt to set linker flags for 16KB page size support when building for Android, ensuring native libraries are compliant for Android 15+.

* Bump version to 0.9.4

* Increase minSdkVersion to 21 in build.gradle

Updated the Android project's minimum SDK version from 16 to 21 to ensure compatibility with newer APIs and libraries.
diff --git a/.github/scripts/check_elf_alignment.sh b/.github/scripts/check_elf_alignment.sh
diff --git a/src/serious_python/CHANGELOG.md b/src/serious_python/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.4
+
+* 16 KB memory page support for Android 15+ (by [@ReYaNOW](https://github.com/ReYaNOW)).
+
 ## 0.9.3
 
 * Fix: Hidden files in site-packages are skipped when building macOS app.
diff --git a/src/serious_python/pubspec.yaml b/src/serious_python/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python
 description: A cross-platform plugin for adding embedded Python runtime to your Flutter apps.
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 0.9.3
+version: 0.9.4
 
 platforms:
   ios:
diff --git a/src/serious_python_android/CHANGELOG.md b/src/serious_python_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.4
+
+* 16 KB memory page support for Android 15+ (by [@ReYaNOW](https://github.com/ReYaNOW)).
+
 ## 0.9.3
 
 * Fix: Hidden files in site-packages are skipped when building macOS app.
diff --git a/src/serious_python_android/android/build.gradle b/src/serious_python_android/android/build.gradle
@@ -1,5 +1,5 @@
 group 'com.flet.serious_python_android'
-version '0.9.3'
+version '0.9.4'
 
 def python_version = '3.12'
 
@@ -54,7 +54,7 @@ android {
     }
 
     defaultConfig {
-        minSdkVersion 16
+        minSdkVersion 21
 
         ndk {
             abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86_64'
diff --git a/src/serious_python_android/pubspec.yaml b/src/serious_python_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_android
 description: Android implementation of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 0.9.3
+version: 0.9.4
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
diff --git a/src/serious_python_android/src/CMakeLists.txt b/src/serious_python_android/src/CMakeLists.txt
@@ -14,4 +14,11 @@ set_target_properties(serious_python PROPERTIES
   OUTPUT_NAME "serious_python"
 )
 
+# Add 16 KB page size support for Android 15
+if(ANDROID)
+    set_target_properties(serious_python PROPERTIES
+        LINK_FLAGS "-Wl,-z,max-page-size=16384"
+    )
+endif()
+
 target_compile_definitions(serious_python PUBLIC DART_SHARED_LIB)
diff --git a/src/serious_python_darwin/CHANGELOG.md b/src/serious_python_darwin/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.4
+
+* 16 KB memory page support for Android 15+ (by [@ReYaNOW](https://github.com/ReYaNOW)).
+
 ## 0.9.3
 
 * Fix: Hidden files in site-packages are skipped when building macOS app.
diff --git a/src/serious_python_darwin/darwin/serious_python_darwin.podspec b/src/serious_python_darwin/darwin/serious_python_darwin.podspec
@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'serious_python_darwin'
-  s.version          = '0.9.3'
+  s.version          = '0.9.4'
   s.summary          = 'A cross-platform plugin for adding embedded Python runtime to your Flutter apps.'
   s.description      = <<-DESC
   A cross-platform plugin for adding embedded Python runtime to your Flutter apps.
diff --git a/src/serious_python_darwin/pubspec.yaml b/src/serious_python_darwin/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_darwin
 description: iOS and macOS implementations of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 0.9.3
+version: 0.9.4
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
diff --git a/src/serious_python_linux/CHANGELOG.md b/src/serious_python_linux/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.4
+
+* 16 KB memory page support for Android 15+ (by [@ReYaNOW](https://github.com/ReYaNOW)).
+
 ## 0.9.3
 
 * Fix: Hidden files in site-packages are skipped when building macOS app.
diff --git a/src/serious_python_linux/pubspec.yaml b/src/serious_python_linux/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_linux
 description: Linux implementations of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 0.9.3
+version: 0.9.4
 
 environment:
   sdk: '>=3.1.3 <4.0.0'
diff --git a/src/serious_python_platform_interface/CHANGELOG.md b/src/serious_python_platform_interface/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.4
+
+* 16 KB memory page support for Android 15+ (by [@ReYaNOW](https://github.com/ReYaNOW)).
+
 ## 0.9.3
 
 * Fix: Hidden files in site-packages are skipped when building macOS app.
diff --git a/src/serious_python_platform_interface/pubspec.yaml b/src/serious_python_platform_interface/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_platform_interface
 description: A common platform interface for the serious_python plugin.
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 0.9.3
+version: 0.9.4
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
diff --git a/src/serious_python_windows/CHANGELOG.md b/src/serious_python_windows/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.4
+
+* 16 KB memory page support for Android 15+ (by [@ReYaNOW](https://github.com/ReYaNOW)).
+
 ## 0.9.3
 
 * Fix: Hidden files in site-packages are skipped when building macOS app.
diff --git a/src/serious_python_windows/pubspec.yaml b/src/serious_python_windows/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_windows
 description: Windows implementations of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 0.9.3
+version: 0.9.4
 
 environment:
   sdk: '>=3.1.3 <4.0.0'

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@`
`4`	`4`	`#`
`5`	`5`	`Pod::Spec.new do \|s\|`
`6`	`6`	`s.name = 'serious_python_darwin'`
`7`		`- s.version = '0.9.3'`
	`7`	`+ s.version = '0.9.4'`
`8`	`8`	`s.summary = 'A cross-platform plugin for adding embedded Python runtime to your Flutter apps.'`
`9`	`9`	`s.description = <<-DESC`
`10`	`10`	`A cross-platform plugin for adding embedded Python runtime to your Flutter apps.`