diff -rupN -x .git autoclone/tinyusdz_repo-src/src/external/stb_image_resize2.h tinyusdz_repo_patch/src/external/stb_image_resize2.h
--- autoclone/tinyusdz_repo-src/src/external/stb_image_resize2.h	2024-07-09 21:29:48.556969900 -0700
+++ tinyusdz_repo_patch/src/external/stb_image_resize2.h	2024-07-09 23:03:47.379316700 -0700
@@ -2404,6 +2404,38 @@ static stbir__inline stbir_uint8 stbir__
     }
   }
 
+#elif defined(STBIR_NEON) && (defined(__ANDROID__) && defined(__arm__)) // 32-bit ARM on android NDK
+
+  // TODO  As of Apr 2024, tinyusdz doesn't support building on armeabi-v7a (32 bit arm) for android
+  //  (falls through to arm64 block and build fails)
+  //
+  //  For assimp integration, the image processing utilities aren't used at all, so it's safe to
+  //  essentially replace the functions with dummy no-ops.
+  //
+  //  This will need to be done manually whenever the tinyusdz source files are updated in assimp,
+  //  as it seems unlikely this will be fixed in the tinyusdz project
+  static stbir__inline void stbir__half_to_float_SIMD(float * output, stbir__FP16 const * input)
+  {
+    // TODO: this stub is just to allow build on armeabi-v7a via android NDK
+  }
+
+  static stbir__inline void stbir__float_to_half_SIMD(stbir__FP16 * output, float const * input)
+  {
+    // TODO: this stub is just to allow build on armeabi-v7a via android NDK
+  }
+
+  static stbir__inline float stbir__half_to_float( stbir__FP16 h )
+  {
+    // TODO: this stub is just to allow build on armeabi-v7a via android NDK
+    return 0;
+  }
+
+  static stbir__inline stbir__FP16 stbir__float_to_half( float f )
+  {
+    // TODO: this stub is just to allow build on armeabi-v7a via android NDK
+    return 0;
+  }
+
 #elif defined(STBIR_NEON) && defined(_MSC_VER) && defined(_M_ARM64) && !defined(__clang__) // 64-bit ARM on MSVC (not clang)
 
   static stbir__inline void stbir__half_to_float_SIMD(float * output, stbir__FP16 const * input)