Require cmake 2.8.12 in order to support target_include_directories, and
simplify thread linking logic.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a2e7273..a1ef15a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 2.8.12)
 project (benchmark)
 
 option(BENCHMARK_ENABLE_TESTING "Enable testing of the benchmark library." ON)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 29e10f4..90e7b89 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -18,14 +18,9 @@
 endif()
 
 add_library(benchmark ${SOURCE_FILES} ${RE_FILES})
-find_package(Threads REQUIRED)
 
-# Link threading if building a shared library, otherwise let client do it.
-if (BUILD_SHARED_LIBS)
-  target_link_libraries(benchmark PRIVATE ${CMAKE_THREAD_LIBS_INIT})
-else()
-  target_link_libraries(benchmark ${CMAKE_THREAD_LIBS_INIT})
-endif()
+find_package(Threads REQUIRED)
+target_link_libraries(benchmark ${CMAKE_THREAD_LIBS_INIT})
 
 set_target_properties(benchmark PROPERTIES
   OUTPUT_NAME "benchmark"