From e2d6be57abf88d4bc666d61d21e568edde31bdf1 Mon Sep 17 00:00:00 2001
From: Martin DeMello <mdemello@google.com>
Date: Wed, 31 Jul 2019 02:40:21 -0700
Subject: link threads in a properly crossplatform manner

---
 CMakeLists.txt | 4 ++++
 Settings.cmake | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 678d17d..d77a949 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,6 +6,8 @@ message("-- Configuring libquackle")
 
 include("${CMAKE_CURRENT_SOURCE_DIR}/Settings.cmake")
 
+find_package(Threads REQUIRED)
+
 set(LIBQUACKLE_SOURCES
 	alphabetparameters.cpp
 	bag.cpp
@@ -72,3 +74,5 @@ set(LIBQUACKLE_HEADERS
 add_library(libquackle
 	${LIBQUACKLE_SOURCES} ${LIBQUACKLE_HEADERS}
 )
+
+target_link_libraries(libquackle Threads::Threads)
diff --git a/Settings.cmake b/Settings.cmake
index 20691f6..df21391 100644
--- a/Settings.cmake
+++ b/Settings.cmake
@@ -4,4 +4,3 @@ message("-- Including settings")
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_OSX_DEPLOYMENT_TARGET 10.10)
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
-- 
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