From 4281d2149c4ff791ff346778558a9d606554982d Mon Sep 17 00:00:00 2001
From: Manuel Binna <manuel@binna.de>
Date: Fri, 25 Jun 2021 06:35:18 +0200
Subject: [PATCH] Don't link pthread on QNX

On QNX, pthread is part of libc [1]. There's no separate pthread library
to link.

[1] https://www.qnx.com/developers/docs/7.1/index.html#com.qnx.doc.neutrino.lib_ref/topic/p/pthread_create.html
---
 BUILD.bazel                 | 7 +++++++
 googlemock/test/BUILD.bazel | 1 +
 googletest/test/BUILD.bazel | 1 +
 3 files changed, 9 insertions(+)

diff --git a/BUILD.bazel b/BUILD.bazel
index 965c518d..3c9a228f 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -38,6 +38,11 @@ licenses(["notice"])
 
 exports_files(["LICENSE"])
 
+config_setting(
+    name = "qnx",
+    constraint_values = ["@platforms//os:qnx"],
+)
+
 config_setting(
     name = "windows",
     constraint_values = ["@platforms//os:windows"],
@@ -86,6 +91,7 @@ cc_library(
         "googlemock/include/gmock/*.h",
     ]),
     copts = select({
+        ":qnx": [],
         ":windows": [],
         "//conditions:default": ["-pthread"],
     }),
@@ -104,6 +110,7 @@ cc_library(
         "googletest/include",
     ],
     linkopts = select({
+        ":qnx": [],
         ":windows": [],
         "//conditions:default": ["-pthread"],
     }),
diff --git a/googlemock/test/BUILD.bazel b/googlemock/test/BUILD.bazel
index efb7306b..6193ed4d 100644
--- a/googlemock/test/BUILD.bazel
+++ b/googlemock/test/BUILD.bazel
@@ -41,6 +41,7 @@ cc_test(
     size = "small",
     srcs = glob(include = ["gmock-*.cc"]),
     linkopts = select({
+        "//:qnx": [],
         "//:windows": [],
         "//conditions:default": ["-pthread"],
     }),
diff --git a/googletest/test/BUILD.bazel b/googletest/test/BUILD.bazel
index b06a00a1..7b78555e 100644
--- a/googletest/test/BUILD.bazel
+++ b/googletest/test/BUILD.bazel
@@ -95,6 +95,7 @@ cc_test(
         "googletest/test",
     ],
     linkopts = select({
+        "//:qnx": [],
         "//:windows": [],
         "//conditions:default": ["-pthread"],
     }),