Add Android.bp to build libbpf_bcc

This only build libbpf and doesn't build the rest of BCC.

Signed-off-by: Joel Fernandes <joelaf@google.com>
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..64176d4
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,77 @@
+//
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_defaults {
+    name: "libbpf_defaults",
+    cpp_std: "c++17",
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wnullable-to-nonnull-conversion",
+        "-Wthread-safety",
+        "-Wunused-parameter",
+    ],
+    tidy: true,
+    tidy_checks: [
+        "android-*",
+        "cert-*",
+        "clang-analyzer-security*",
+        // Disabling due to many unavoidable warnings from POSIX API usage.
+        "-google-runtime-int",
+    ],
+}
+
+cc_library_headers {
+    name: "libbpf_headers",
+    vendor_available: false,
+    host_supported: false,
+    export_include_dirs: ["src/cc/includes/"],
+    target: {
+        linux_bionic: {
+            enabled: true,
+        },
+    },
+}
+
+cc_library {
+    name: "libbpf",
+    vendor_available: false,
+    host_supported: false,
+    target: {
+        android: {
+            srcs: [
+                "src/cc/libbpf.c",
+                "src/cc/perf_reader.c",
+            ],
+            sanitize: {
+                misc_undefined: ["integer"],
+            },
+        },
+    },
+
+    header_libs: [
+        "libbpf_headers"
+    ],
+    export_header_lib_headers: ["libbpf_headers"],
+    local_include_dirs: ["src/cc"],
+
+    defaults: ["bpf_defaults"],
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-Wextra",
+    ],
+}