From fadc975bf9f256b0cfc6af9dc5e9d22011dfc84c Mon Sep 17 00:00:00 2001
From: Param Reddy <param@spinorx.com>
Date: Mon, 23 Oct 2017 09:37:03 -0700
Subject: [PATCH] For Android there is no need to expicitly link pthread lib.

Change-Id: Ifbd1c6fb91a9e8c6e5d50aa2b2ff7684fbb248a9
See: https://groups.google.com/forum/#!topic/android-ndk/Dq05en_xoN8
Reviewed-on: https://boringssl-review.googlesource.com/22084
Reviewed-by: Matt Braithwaite <mab@google.com>
Commit-Queue: Matt Braithwaite <mab@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
---
 util/BUILD.toplevel | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/util/BUILD.toplevel b/util/BUILD.toplevel
index af7bd303f..6e569ec82 100644
--- a/util/BUILD.toplevel
+++ b/util/BUILD.toplevel
@@ -46,6 +46,11 @@ config_setting(
     values = {"cpu": "x64_windows"},
 )
 
+config_setting(
+    name = "android",
+    values = {"crosstool_top": "//external:android/crosstool"}
+)
+
 posix_copts = [
     # Assembler option --noexecstack adds .note.GNU-stack to each object to
     # ensure that binaries can be built with non-executable stack.
@@ -120,6 +125,9 @@ cc_library(
     includes = ["src/include"],
     linkopts = select({
         ":mac_x86_64": [],
+        # Android supports pthreads, but does not provide a libpthread
+        # to link against.
+        ":android": [],
         "//conditions:default": ["-lpthread"],
     }),
     visibility = ["//visibility:public"],