Use new no-std flag to cargo2android.

Bug: 279614907
Test: Ran cargo2android and compared Android.bp
Change-Id: Icc871e4d70c26e1cdfe74c6b0616d416671d2397

3 files changed, 16 insertions, 17 deletions

diff --git a/Android.bp b/Android.bp
index f327378..4af177a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -65,11 +65,16 @@ rust_library_rlib {
     cargo_pkg_version: "1.4.3",
     srcs: ["src/lib.rs"],
     edition: "2018",
+    apex_available: [
+        "//apex_available:platform",
+        "//apex_available:anyapex",
+    ],
     prefer_rlib: true,
     no_stdlibs: true,
     stdlibs: [
         "libcompiler_builtins.rust_sysroot",
         "libcore.rust_sysroot",
     ],
+    product_available: true,
     vendor_available: true,
 }
diff --git a/cargo2android.json b/cargo2android.json
index e63efdb..1014789 100644
--- a/cargo2android.json
+++ b/cargo2android.json
@@ -1,7 +1,16 @@
 {
-  "add-toplevel-block": "cargo2android_nostd.bp",
   "dependencies": true,
   "device": true,
   "run": true,
-  "vendor-available": true
+  "variants": [
+    {
+    },
+    {
+      "features": "",
+      "force-rlib": true,
+      "no-host": true,
+      "suffix": "_nostd",
+      "no-std": true
+    }
+  ]
 }
diff --git a/cargo2android_nostd.bp b/cargo2android_nostd.bp
deleted file mode 100644
index 1db2e43..0000000
--- a/cargo2android_nostd.bp
+++ /dev/null
@@ -1,15 +0,0 @@
-rust_library_rlib {
-    name: "libbyteorder_nostd",
-    crate_name: "byteorder",
-    cargo_env_compat: true,
-    cargo_pkg_version: "1.4.3",
-    srcs: ["src/lib.rs"],
-    edition: "2018",
-    prefer_rlib: true,
-    no_stdlibs: true,
-    stdlibs: [
-        "libcompiler_builtins.rust_sysroot",
-        "libcore.rust_sysroot",
-    ],
-    vendor_available: true,
-}
\ No newline at end of file