Build with Android ndk r27c.

This required fixing an issuew with SDL sensor events using a
removed API.

patches/SDL2-2.0.20/android-alooper-fix.diff

@@ -0,0 +1,44 @@
+Backport ALooper_poolAll fix.
+
+From: Tom Rothamel <[email protected]>
+
+From https://github.com/libsdl-org/SDL/pull/9807
+---
+ src/sensor/android/SDL_androidsensor.c |   17 ++++++++++++-----
+ 1 file changed, 12 insertions(+), 5 deletions(-)
+
+diff --git a/src/sensor/android/SDL_androidsensor.c b/src/sensor/android/SDL_androidsensor.c
+index e6cfc23..d4179bf 100644
+--- a/src/sensor/android/SDL_androidsensor.c
++++ b/src/sensor/android/SDL_androidsensor.c
+@@ -163,7 +163,7 @@ SDL_ANDROID_SensorOpen(SDL_Sensor *sensor, int device_index)
+     sensor->hwdata = hwdata;
+     return 0;
+ }
+-    
++
+ static void
+ SDL_ANDROID_SensorUpdate(SDL_Sensor *sensor)
+ {
+@@ -171,10 +171,17 @@ SDL_ANDROID_SensorUpdate(SDL_Sensor *sensor)
+     ASensorEvent event;
+     struct android_poll_source* source;
+
+-    if (ALooper_pollAll(0, NULL, &events, (void**)&source) == LOOPER_ID_USER) {
+-        SDL_zero(event);
+-        while (ASensorEventQueue_getEvents(sensor->hwdata->eventqueue, &event, 1) > 0) {
+-            SDL_PrivateSensorUpdate(sensor, event.data, SDL_arraysize(event.data));
++    while (1) {
++        int result = ALooper_pollOnce(0, NULL, &events, (void**)&source);
++        if (result == LOOPER_ID_USER) {
++            SDL_zero(event);
++            while (ASensorEventQueue_getEvents(sensor->hwdata->eventqueue, &event, 1) > 0) {
++                SDL_PrivateSensorUpdate(sensor, event.data, SDL_arraysize(event.data));
++            }
++        }
++
++        if (result <0) {
++            break;
+         }
+     }
+ }

patches/SDL2-2.0.20/series

@@ -12,3 +12,4 @@ declaration-after-statement.diff
 android-no-multi-window.diff
 x11-numlock-capslock-scrolllock.diff
 x11-ime.diff
+android-alooper-fix.diff

renpybuild/run.py

@@ -104,7 +104,7 @@ def build_environment(c):
         emsdk_environment(c)
 
     if c.platform == "android":
-        c.var("ndk_version", "android-ndk-r25c")
+        c.var("ndk_version", "android-ndk-r27c")
 
     cpuccount = os.cpu_count()
 
@@ -259,6 +259,7 @@ def build_environment(c):
         android_llvm(c, "x86_64")
 
         c.env("CFLAGS", "{{ CFLAGS }} -DSDL_MAIN_HANDLED")
+        c.env("LDFLAGS", "{{ LDFLAGS }} -Wl,-z,max-page-size=16384")
 
         c.var("cmake_system_name", "Android")
         c.var("cmake_system_processor", "x86_64")
@@ -270,6 +271,7 @@ def build_environment(c):
         android_llvm(c, "aarch64")
 
         c.env("CFLAGS", "{{ CFLAGS }} -DSDL_MAIN_HANDLED")
+        c.env("LDFLAGS", "{{ LDFLAGS }} -Wl,-z,max-page-size=16384")
 
         c.var("cmake_system_name", "Android")
         c.var("cmake_system_processor", "aarch64")

tars/.gitignore

@@ -1,10 +1,10 @@
 old/
 
-android-ndk-r25c-linux.zip
+android-ndk-r27c-linux.zip
 CubismSdkForNative-4-r.6.2.zip
 iPhoneOS14.0.sdk.tar.gz
 iPhoneSimulator14.0.sdk.tar.gz
-llvm-mingw-20220906-ucrt-ubuntu-18.04-x86_64.tar.xz
+llvm-mingw-*
 MacOSX10.10.sdk.tar.bz2
 MacOSX12.3.sdk.tar.bz2
 steamworks_sdk_160.zip

tars/README.rst

@@ -21,7 +21,7 @@ Run ./ios_toolchains.sh /path/to/Xcode.app
 Android NDK
 -----------
 
-* android-ndk-r25c-linux.zip
+* android-ndk-r27c-linux.zip
 
 Downloaded from https://developer.android.com/ndk/downloads .