cmake: s/PTHREAD_LIBS/CMAKE_THREAD_LIBS_INIT/

${CMAKE_THREAD_LIBS_INIT} is defined by find_package(Thread), while
PTHREAD_LIBS is defined by the acx_pthread.m4.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt
index 0363afb40c6e73ca044943737c77d41460fd8b31..bfde79c24c33b8d654ada91c3ed203ba6b0473ee 100644 (file)
--- a/src/test/CMakeLists.txt
+++ b/src/test/CMakeLists.txt
@@ -1,6 +1,6 @@
 include(AddCephTest)
 
-set(UNITTEST_LIBS gmock_main gmock gtest ${PTHREAD_LIBS} ${CMAKE_DL_LIBS})
+set(UNITTEST_LIBS gmock_main gmock gtest ${CMAKE_THREAD_LIBS_INIT} ${CMAKE_DL_LIBS})
 set(UNITTEST_CXX_FLAGS "-I${CMAKE_SOURCE_DIR}/src/googletest/googlemock/include -I${CMAKE_BINARY_DIR}/src/googletest/googlemock/include -I${CMAKE_SOURCE_DIR}/src/googletest/googletest/include -I${CMAKE_BINARY_DIR}/src/googletest/googletest/include -fno-strict-aliasing")
 
 add_subdirectory(bench)