From 3292f2b6827f046d0a5f36e5973c99d22fec7b7e Mon Sep 17 00:00:00 2001
From: William Woodall <william@osrfoundation.org>
Date: Wed, 31 Jul 2013 16:47:19 -0700
Subject: [PATCH] Fix up linking on Linux for the tests

Conflicts:
	CMakeLists.txt
	tests/serial_tests.cc
---
 CMakeLists.txt        | 9 +++++++--
 tests/serial_tests.cc | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 862d01d..627e5ad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,5 +58,10 @@ install(FILES include/serial/serial.h include/serial/v8stdint.h
   DESTINATION ${CATKIN_GLOBAL_INCLUDE_DESTINATION}/serial)
 
 ## Tests
-catkin_add_gtest(${PROJECT_NAME}-test tests/serial_tests.cc)
-target_link_libraries(${PROJECT_NAME}-test ${PROJECT_NAME})
+if(CATKIN_ENABLE_TESTING)
+    catkin_add_gtest(${PROJECT_NAME}-test tests/serial_tests.cc)
+    target_link_libraries(${PROJECT_NAME}-test ${PROJECT_NAME} ${Boost_LIBRARIES})
+    if(UNIX AND NOT APPLE)
+        target_link_libraries(${PROJECT_NAME}-test util)
+    endif()
+endif()
diff --git a/tests/serial_tests.cc b/tests/serial_tests.cc
index 1cee260..26ffde2 100644
--- a/tests/serial_tests.cc
+++ b/tests/serial_tests.cc
@@ -29,7 +29,7 @@ void loop()
 
 #include "serial/serial.h"
 
-#ifdef __linux__
+#if defined(__linux__)
 #include <pty.h>
 #else
 #include <util.h>
-- 
2.42.0