Fix build error issue for cmake 3.31 version upgrade

- Use c++17

Change-Id: I7e4a93f73b674ed851a213a85f0a59230780f2f0
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

diff --git a/unittest/CMakeLists.txt b/unittest/CMakeLists.txt
index 5cde325b124731810002e2f2367513c56f76e690..6665d9ac85d9a3c9bac1610b0cd14a10c985f272 100644 (file)
--- a/unittest/CMakeLists.txt
+++ b/unittest/CMakeLists.txt
@@ -16,7 +16,7 @@ FOREACH(flag ${widget_service_unittests_CFLAGS})
 ENDFOREACH(flag)
 SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fvisibility=hidden -Wall -Werror")
 
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_CFLAGS}")
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_CFLAGS} -std=c++17")
 SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
 SET(CMAKE_CXX_FLAGS_RELEASE "-O2")