build: add ASLR (Address Space Layout Randomization) flag

Change-Id: I438d064d2a3b9cf7a7a9fa734643c986d73a4466
Signed-off-by: Jinhyung Choi <jinhyung2.choi@samsung.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e83ffd2dc71ba2d5c5d236cb92cc1838f3997bb4..f257d98bf7b8a1e533f818626ae61c2281472ca4 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,7 +85,9 @@ ADD_DEFINITIONS(-Wall -O3 -omit-frame-pointer)
 FOREACH(flag ${PKGS_CFLAGS})
     SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
 ENDFOREACH(flag)
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_CFLAGS}")
+
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_CFLAGS} -Wall -fPIE")
+SET(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed -pie")
 
 ADD_EXECUTABLE(${PROJECT_NAME} ${SRCS})