FIXED: Android 32bit build issues, expanded supported SDKs

src/AppPlatform_android.h

@@ -202,6 +202,8 @@ public:
         LOGI("initConsts: screenWidth=%d, calling getScreenHeight\n", _screenWidth);
         _screenHeight = env->CallIntMethod(instance, fHeight);
         LOGI("initConsts: screenHeight=%d, done\n", _screenHeight);
+
+        return 1;
     }
 
     void tick() {
@@ -536,7 +538,7 @@ public:
 
     static __inline bool isSquare(int n) {
         int L = n & 0xf;
-        if ((1 << L) & 0x213 == 0) return false;
+        if (((1 << L) & 0x213) == 0) return false;
 
         int t = (int) sqrt((double) n) + 0.5;
         return t*t == n;

src/client/OptionsFile.cpp

@@ -1,6 +1,7 @@
 #include "OptionsFile.h"
 #include <stdio.h>
 #include <string.h>
+#include <errno.h>
 #include <platform/log.h>
 
 OptionsFile::OptionsFile() {

src/client/player/LocalPlayer.cpp

@@ -30,6 +30,7 @@
 #else
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <errno.h>
 #endif
 
 #ifndef STANDALONE_SERVER

src/main_android_java.cpp

@@ -7,8 +7,7 @@
 //#include "main_android_java.h"
 #include "platform/input/Multitouch.h"
 #include <unistd.h>
-#include <sys/syscall.h>
-#define gettid() ((int)syscall(SYS_gettid))
+#include <pthread.h>
 
 // Horrible, I know. / A
 #ifndef MAIN_CLASS
@@ -145,7 +144,7 @@ Java_com_mojang_minecraftpe_GLRenderer_nativeOnSurfaceCreated(JNIEnv* env) {
 
 JNIEXPORT void JNICALL
 Java_com_mojang_minecraftpe_GLRenderer_nativeOnSurfaceChanged(JNIEnv* env, jclass cls, jint w, jint h) {
-    LOGI("@nativeOnSurfaceChanged: %p\n", pthread_self());
+    LOGI("@nativeOnSurfaceChanged: %lu\n", (unsigned long)pthread_self());
 
     if (gApp) {
         gApp->setSize(w, h);