From b8002c04566731f8dab34cf9d8e883de51c4f7c3 Mon Sep 17 00:00:00 2001
From: Ben Wolsieffer <benwolsieffer@gmail.com>
Date: Fri, 24 Jun 2016 22:20:24 -0400
Subject: [PATCH] Manually link to thread library. This allows libcreate to
 build on ARM.

---
 CMakeLists.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f029641..727852b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 2.8.3)
 project(libcreate)
 
 find_package(Boost REQUIRED system thread)
+find_package(Threads REQUIRED)
 
 ## Specify additional locations of header files
 include_directories(
@@ -16,6 +17,15 @@ add_library(create
   src/packet.cpp
 )
 
+if(THREADS_HAVE_PTHREAD_ARG)
+  set_property(TARGET create PROPERTY COMPILE_OPTIONS "-pthread")
+  set_property(TARGET create PROPERTY INTERFACE_COMPILE_OPTIONS "-pthread")
+endif()
+
+if(CMAKE_THREAD_LIBS_INIT)
+  target_link_libraries(create "${CMAKE_THREAD_LIBS_INIT}")
+endif()
+
 target_link_libraries(create
   ${Boost_LIBRARIES}
 )