Linking pthreads optional

Pthreads added to the linked libs only when exists.

Change-Id: Icfe78665bf00705f2d2ef53634095ea9e25d7789

diff --git a/build/tizen/CMakeLists.txt b/build/tizen/CMakeLists.txt
index 4bb2198..5c2673b 100644 (file)
--- a/build/tizen/CMakeLists.txt
+++ b/build/tizen/CMakeLists.txt
@@ -139,8 +139,14 @@ ENDIF()
 
 ADD_LIBRARY( ${name} ${LIBTYPE} ${SOURCES} )
 
+# pthread required due to gcc issue
+FIND_LIBRARY(PTHREAD pthread)
+IF(PTHREAD)
+  SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} -lpthread)
+ENDIF()
+
 TARGET_LINK_LIBRARIES( ${name}
-  -lpthread
+  ${OPTIONAL_LIBS}
   ${COVERAGE}
 )