apply PIE option

Change-Id: I7d3271747ff9be58b0f8a46637a8282000c59b3c
Signed-off-by: jongmyeongko <jongmyeong.ko@samsung.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 08858fa..20eafb2 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,13 +13,18 @@ IF(NOT CMAKE_BUILD_TYPE)
 ENDIF(NOT CMAKE_BUILD_TYPE)
 
 # Compiler flags
-SET(CMAKE_C_FLAGS_PROFILING    "-O2")
-SET(CMAKE_CXX_FLAGS_PROFILING  "-O2 -std=c++11")
-SET(CMAKE_C_FLAGS_DEBUG        "-O0 -g")
-SET(CMAKE_CXX_FLAGS_DEBUG      "-O0 -std=c++11 -g")
-SET(CMAKE_C_FLAGS_RELEASE      "-O2 -g")
-SET(CMAKE_CXX_FLAGS_RELEASE    "-O2 -std=c++11 -g")
-SET(CMAKE_CXX_FLAGS_CCOV       "-O0 -std=c++11 -g --coverage")
+SET(EXTRA_FLAGS "-Wall -Wextra")
+SET(CMAKE_C_FLAGS_PROFILING    "-O2 ${EXTRA_FLAGS}")
+SET(CMAKE_CXX_FLAGS_PROFILING  "-O2 -std=c++11 ${EXTRA_FLAGS}")
+SET(CMAKE_C_FLAGS_DEBUG        "-O0 -g ${EXTRA_FLAGS}")
+SET(CMAKE_CXX_FLAGS_DEBUG      "-O0 -std=c++11 -g ${EXTRA_FLAGS}")
+SET(CMAKE_C_FLAGS_RELEASE      "-O2 -g ${EXTRA_FLAGS}")
+SET(CMAKE_CXX_FLAGS_RELEASE    "-O2 -std=c++11 -g ${EXTRA_FLAGS}")
+SET(CMAKE_CXX_FLAGS_CCOV       "-O0 -std=c++11 -g --coverage ${EXTRA_FLAGS}")
+
+# Linker flags
+SET(EXTRA_LINKER_FLAGS "-Wl,--as-needed")
+SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EXTRA_LINKER_FLAGS}")
 
 # Targets
 SET(TARGET_LIBNAME_WGT "wgt-installer")
@@ -30,10 +35,6 @@ SET(TARGET_SMOKE_TEST "smoke-test")
 SET(TARGET_SMOKE_TEST_HELPER "smoke-test-helper")
 SET(TARGET_MANIFEST_TEST "manifest-test")
 
-ADD_DEFINITIONS("-Wall")
-ADD_DEFINITIONS("-Wextra")
-ADD_DEFINITIONS("-fPIE")
-ADD_DEFINITIONS("-fPIC")
 ADD_DEFINITIONS("-DPROJECT_TAG=\"WGT_BACKEND\"")
 
 SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")

diff --git a/src/hybrid/CMakeLists.txt b/src/hybrid/CMakeLists.txt
index 72cc3d2..ccc7f4a 100644 (file)
--- a/src/hybrid/CMakeLists.txt
+++ b/src/hybrid/CMakeLists.txt
@@ -16,3 +16,4 @@ APPLY_PKG_CONFIG(${TARGET_LIBNAME_HYBRID} PUBLIC
 
 # Target - in-package deps
 TARGET_LINK_LIBRARIES(${TARGET_LIBNAME_HYBRID} PRIVATE ${TARGET_LIBNAME_WGT})
+SET_TARGET_PROPERTIES(${TARGET_LIBNAME_HYBRID} PROPERTIES COMPILE_FLAGS "-fPIC")

diff --git a/src/unit_tests/CMakeLists.txt b/src/unit_tests/CMakeLists.txt
index 7222f1e..3947045 100644 (file)
--- a/src/unit_tests/CMakeLists.txt
+++ b/src/unit_tests/CMakeLists.txt
@@ -29,9 +29,9 @@ APPLY_PKG_CONFIG(${TARGET_MANIFEST_TEST} PUBLIC
 # FindGTest module do not sets all needed libraries in GTEST_LIBRARIES and
 # GTest main libraries is still missing, so additional linking of
 # GTEST_MAIN_LIBRARIES is needed.
-target_link_libraries(${TARGET_SMOKE_TEST} PRIVATE ${TARGET_LIBNAME_WGT} ${TARGET_LIBNAME_HYBRID} ${GTEST_MAIN_LIBRARIES})
-target_link_libraries(${TARGET_SMOKE_TEST_HELPER} PRIVATE ${TARGET_LIBNAME_WGT})
-target_link_libraries(${TARGET_MANIFEST_TEST} PRIVATE ${TARGET_LIBNAME_WGT} ${GTEST_MAIN_LIBRARIES})
+TARGET_LINK_LIBRARIES(${TARGET_SMOKE_TEST} PRIVATE ${TARGET_LIBNAME_WGT} ${TARGET_LIBNAME_HYBRID} ${GTEST_MAIN_LIBRARIES})
+TARGET_LINK_LIBRARIES(${TARGET_SMOKE_TEST_HELPER} PRIVATE ${TARGET_LIBNAME_WGT})
+TARGET_LINK_LIBRARIES(${TARGET_MANIFEST_TEST} PRIVATE ${TARGET_LIBNAME_WGT} ${GTEST_MAIN_LIBRARIES})
 
 INSTALL(TARGETS ${TARGET_SMOKE_TEST} DESTINATION ${BINDIR}/${DESTINATION_DIR})
 INSTALL(TARGETS ${TARGET_SMOKE_TEST_HELPER} DESTINATION ${BINDIR}/${DESTINATION_DIR})

diff --git a/src/wgt/CMakeLists.txt b/src/wgt/CMakeLists.txt
index ea51011..f45acc5 100644 (file)
--- a/src/wgt/CMakeLists.txt
+++ b/src/wgt/CMakeLists.txt
@@ -42,3 +42,4 @@ APPLY_PKG_CONFIG(${TARGET_LIBNAME_WGT} PUBLIC
   ENCRYPTION_DEPS
   Boost
 )
+SET_TARGET_PROPERTIES(${TARGET_LIBNAME_WGT} PROPERTIES COMPILE_FLAGS "-fPIC")

diff --git a/src/wgt_backend/CMakeLists.txt b/src/wgt_backend/CMakeLists.txt
index 54f886e..79807f6 100644 (file)
--- a/src/wgt_backend/CMakeLists.txt
+++ b/src/wgt_backend/CMakeLists.txt
@@ -6,6 +6,8 @@ TARGET_INCLUDE_DIRECTORIES(${TARGET_WGT_BACKEND} PUBLIC "${CMAKE_CURRENT_SOURCE_
 # Target - in-package deps
 TARGET_LINK_LIBRARIES(${TARGET_WGT_BACKEND} PRIVATE ${TARGET_LIBNAME_WGT})
 TARGET_LINK_LIBRARIES(${TARGET_WGT_BACKEND} PRIVATE ${TARGET_LIBNAME_HYBRID})
+SET_TARGET_PROPERTIES(${TARGET_WGT_BACKEND} PROPERTIES COMPILE_FLAGS ${CFLAGS} "-fPIE")
+SET_TARGET_PROPERTIES(${TARGET_WGT_BACKEND} PROPERTIES LINK_FLAGS "-pie")
 
 # Install
 INSTALL(TARGETS ${TARGET_WGT_BACKEND} DESTINATION ${BINDIR})