Get rid of cmake find_package(Threads) (#357)

We cannot use find_package(Threads) since some of our build
system use old version cmake. pthread is linked directly now.
So I removed find_package(Threads) and related statements.

Signed-off-by: Sanggyu Lee <sg5.lee@samsung.com>

diff --git a/src/runtime/ref/nn/runtime/CMakeLists.txt b/src/runtime/ref/nn/runtime/CMakeLists.txt
index 73bbfd2..20fa222 100644 (file)
--- a/src/runtime/ref/nn/runtime/CMakeLists.txt
+++ b/src/runtime/ref/nn/runtime/CMakeLists.txt
@@ -28,11 +28,6 @@ SET (SRCS
 #####################################################################
 include_directories(${LIB_RUNTIME} PRIVATE include ${INC_DIRS})
 
-# TODO : please explain the reasoning begind this line.
-set(THREADS_PTHREAD_ARG "2" CACHE STRING "Forcibly set by CMakeLists.txt." FORCE)
-set(THREADS_PREFER_PTHREAD_FLAG ON)
-find_package(Threads REQUIRED)
-
 # Executable `runtime_run` (Dummy runner executable using NN API)
 SET (TEST_SRCS sample/add_main.cpp)
 add_executable(runtime_run_add ${TEST_SRCS})