From 650f32c1b090a5b987b30dd7737701445ef1ee6b Mon Sep 17 00:00:00 2001
From: Ari Aye <ariaye@google.com>
Date: Thu, 1 Aug 2019 23:05:45 +0000
Subject: [PATCH] Update to tflite_native@0.2.0

This change also copies the platform-appropriate tflite shared object into $SDK/bin/snapshots so that tflite_native running inside the analysis server snapshot will be able to resolve it correctly.

ariaye@ariaye1:~/sdk/sdk$ ./tools/build.py -a x64 -mrelease create_sdk
ariaye@ariaye1:~/sdk/sdk$ ls out/DebugX64/dart-sdk/bin/snapshots/
analysis_server.dart.snapshot  dart2js.dart.snapshot  dartanalyzer.dart.snapshot  dartdevc.dart.snapshot  dartdoc.dart.snapshot  dartfmt.dart.snapshot  kernel-service.dart.snapshot  kernel_worker.dart.snapshot  libtensorflowlite_c-linux64.so  libtensorflowlite_c-mac64.so  libtensorflowlite_c-win64.dll  pub.dart.snapshot  resources

Change-Id: I474a3b676f99feaa84dba9c7723dc867a7a01f52
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/111669
Reviewed-by: Samir Jindel <sjindel@google.com>
---
 DEPS         |  2 +-
 sdk/BUILD.gn | 21 ++++++++++++++++++---
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/DEPS b/DEPS
index a83491cc883..05448008678 100644
--- a/DEPS
+++ b/DEPS
@@ -135,7 +135,7 @@ vars = {
   "term_glyph_tag": "1.0.1",
   "test_reflective_loader_tag": "0.1.8",
   "test_tag": "test-v1.6.4",
-  "tflite_native_rev": "b32366dae7446e0e7c29f407cc74717f44b00b30",
+  "tflite_native_rev": "7f3748a2adf0e7c246813d0b206396312cbaa0db",
   "typed_data_tag": "1.1.6",
   "unittest_rev": "2b8375bc98bb9dc81c539c91aaea6adce12e1072",
   "usage_tag": "3.4.0",
diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index e6b7b768cdf..b689dd2c387 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -296,7 +296,8 @@ if (is_win) {
 }
 
 if (target_cpu == "x64") {
-  copy_tree_specs += [ {
+  copy_tree_specs += [
+      {
         target = "copy_language_model"
         visibility = [ ":create_common_sdk" ]
         deps = [
@@ -305,7 +306,18 @@ if (target_cpu == "x64") {
         source = "../pkg/analysis_server/language_model"
         dest = "$root_out_dir/dart-sdk/model"
         ignore_patterns = "{}"
-      } ]
+      },
+      {
+        target = "copy_libtensorflowlite_c"
+        visibility = [ ":create_common_sdk" ]
+        deps = [
+          ":copy_libraries",
+        ]
+        source = "../third_party/pkg/tflite_native/lib/src/blobs"
+        dest = "$root_out_dir/dart-sdk/bin/snapshots"
+        ignore_patterns = "{}"
+      }
+   ]
 }
 
 # This generates targets for everything in copy_tree_specs. The targets have the
@@ -981,7 +993,10 @@ group("create_common_sdk") {
     public_deps += [ ":copy_7zip" ]
   }
   if (target_cpu == "x64") {
-    public_deps += [ ":copy_language_model" ]
+    public_deps += [
+      ":copy_language_model",
+      ":copy_libtensorflowlite_c",
+    ]
   }
 }