From 97393e5ef820fda0330830d56c774949b4cfbb29 Mon Sep 17 00:00:00 2001
From: Daniel Kraft <d@domob.eu>
Date: Fri, 1 Feb 2019 13:51:44 +0100
Subject: [PATCH] Add -lpthread to pkg-config Libs.private. (#755)

Since pthread is required at least for GCC (according to the
documentation), this should be reflected by the pkg-config file.

The same is, for instance, also done by the gflags library:
https://github.com/gflags/gflags/blob/1005485222e8b0feff822c5723ddcaa5abadc01a/cmake/package.pc.in#L13
---
 cmake/benchmark.pc.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake/benchmark.pc.in b/cmake/benchmark.pc.in
index 1e84bff6..43ca8f91 100644
--- a/cmake/benchmark.pc.in
+++ b/cmake/benchmark.pc.in
@@ -8,4 +8,5 @@ Description: Google microbenchmark framework
 Version: @VERSION@
 
 Libs: -L${libdir} -lbenchmark
+Libs.private: -lpthread
 Cflags: -I${includedir}