From 1c531254a8342c7a9dd9db2715627e7449bc4cf2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Kosi=C5=84ski?= <krzysio@google.com>
Date: Wed, 9 Sep 2020 19:30:56 -0700
Subject: Add libgoogle-benchmark-main module.

This is useful for benchmarks that don't need a custom main().

Test: mm in external/google-benchmark
Change-Id: I5de2e60ac080a288f06ee561ad3104429d679fc1
---
 Android.bp | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/Android.bp b/Android.bp
index e886e1c..88fe433 100644
--- a/Android.bp
+++ b/Android.bp
@@ -14,8 +14,8 @@
 // limitations under the License.
 //
 
-cc_library_static {
-    name: "libgoogle-benchmark",
+cc_defaults {
+    name: "libgoogle-benchmark-defaults",
     host_supported: true,
     local_include_dirs: ["include"],
     vendor_available: true,
@@ -25,16 +25,28 @@ cc_library_static {
         "-Werror",
         "-Wno-deprecated-declarations",
     ],
-
-    exclude_srcs: [
-        "src/benchmark_main.cc",
-    ],
     srcs: [
         "src/*.cc",
     ],
     export_include_dirs: ["include"],
 }
 
+// For benchmarks that define their own main().
+cc_library_static {
+    name: "libgoogle-benchmark",
+    defaults: ["libgoogle-benchmark-defaults"],
+    exclude_srcs: [
+        "src/benchmark_main.cc",
+    ],
+}
+
+// For benchmarks that want to use the default main().
+// Make sure this dependency is in the whole_static_libs attribute.
+cc_library_static {
+    name: "libgoogle-benchmark-main",
+    defaults: ["libgoogle-benchmark-defaults"],
+}
+
 cc_test {
     name: "google-benchmark-test",
     srcs: ["test/basic_test.cc"],
-- 
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