Add Android.bp

And patch file to include std crate.

Test: mm
Bug: 155855709
Change-Id: I3c662624df1cf78a089829e9acacf02923c94912

3 files changed, 67 insertions, 0 deletions

diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..52ab13d
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,50 @@
+// This file is generated by cargo2android.py --run --device --dependencies --tests.
+
+rust_library {
+    name: "libuntrusted",
+    host_supported: true,
+    crate_name: "untrusted",
+    srcs: ["src/untrusted.rs"],
+    edition: "2018",
+}
+
+rust_defaults {
+    name: "untrusted_defaults",
+    crate_name: "untrusted",
+    srcs: ["src/untrusted.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
+    edition: "2018",
+}
+
+rust_test_host {
+    name: "untrusted_host_test_src_untrusted",
+    defaults: ["untrusted_defaults"],
+}
+
+rust_test {
+    name: "untrusted_device_test_src_untrusted",
+    defaults: ["untrusted_defaults"],
+}
+
+rust_defaults {
+    name: "untrusted_defaults_tests",
+    crate_name: "tests",
+    srcs: ["tests/tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
+    edition: "2018",
+    rustlibs: [
+        "libuntrusted",
+    ],
+}
+
+rust_test_host {
+    name: "untrusted_host_test_tests_tests",
+    defaults: ["untrusted_defaults_tests"],
+}
+
+rust_test {
+    name: "untrusted_device_test_tests_tests",
+    defaults: ["untrusted_defaults_tests"],
+}
diff --git a/patches/std.diff b/patches/std.diff
new file mode 100644
index 0000000..e3ebe5e
--- /dev/null
+++ b/patches/std.diff
@@ -0,0 +1,14 @@
+diff --git a/src/untrusted.rs b/src/untrusted.rs
+index 2f88bb4..b9f1439 100644
+--- a/src/untrusted.rs
++++ b/src/untrusted.rs
+@@ -102,6 +102,9 @@
+ )]
+ #![no_std]
+ 
++// ANDROID: Unconditionally use std to allow building as a dylib.
++extern crate std;
++
+ /// A wrapper around `&'a [u8]` that helps in writing panic-free code.
+ ///
+ /// No methods of `Input` will ever panic.
diff --git a/src/untrusted.rs b/src/untrusted.rs
index 2f88bb4..b9f1439 100644
--- a/src/untrusted.rs
+++ b/src/untrusted.rs
@@ -102,6 +102,9 @@
 )]
 #![no_std]
 
+// ANDROID: Unconditionally use std to allow building as a dylib.
+extern crate std;
+
 /// A wrapper around `&'a [u8]` that helps in writing panic-free code.
 ///
 /// No methods of `Input` will ever panic.