Add lib threads to umf_utils

Author: igchor

benchmark/CMakeLists.txt

@@ -2,6 +2,8 @@
 # Under the Apache License v2.0 with LLVM Exceptions. See LICENSE.TXT.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+include(FindThreads)
+
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
 	message(WARNING "The ubench SHOULD NOT be run in the Debug build type!")
 endif()
@@ -29,7 +31,7 @@ target_include_directories(ubench PRIVATE ${UMF_CMAKE_SOURCE_DIR}/include/)
 target_link_libraries(ubench
 	umf
 	${LIBS_OPTIONAL}
-	pthread
+	${CMAKE_THREAD_LIBS_INIT}
 	m)
 
 if (UMF_BUILD_OS_MEMORY_PROVIDER)

src/utils/CMakeLists.txt

@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 include(${UMF_CMAKE_SOURCE_DIR}/cmake/helpers.cmake)
+include(FindThreads)
 
 set(UMF_UTILS_SOURCES_POSIX
     utils_posix_concurrency.c
@@ -22,7 +23,8 @@ endif()
 
 add_umf_library(NAME umf_utils
                 TYPE STATIC
-                SRCS ${UMF_UTILS_SOURCES})
+                SRCS ${UMF_UTILS_SOURCES}
+                LIBS ${CMAKE_THREAD_LIBS_INIT})
 
 add_library(${PROJECT_NAME}::utils ALIAS umf_utils)