Tell needed compiler features to cmake instead of -std=c++11 flag

CMakeLists.txt

@@ -37,8 +37,8 @@ set(DINDEXER_ACTIONS_PATH "${CMAKE_CURRENT_BINARY_DIR}/src" CACHE STRING "Action
 string(REGEX MATCH "[^/].*" ACTIONS_PATH_INSTALL "${DINDEXER_ACTIONS_PATH}")
 set(DB_OWNER_NAME "$ENV{USER}" CACHE STRING "Name that will be used as the DB owner name")
 set(PROJECT_VERSION_BETA "1")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -std=c++11 -Wall -Wextra -Wno-missing-field-initializers -O0")
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -std=c++11 -Wall -Wextra -fomit-frame-pointer -Wno-missing-field-initializers ${march_flag}")
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall -Wextra -Wno-missing-field-initializers -O0")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wall -Wextra -fomit-frame-pointer -Wno-missing-field-initializers ${march_flag}")
 set(DINDEXER_PUB_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include")
 set(PBL_WITH_TESTS OFF)
 get_git_head_revision(GIT_REFSPEC PROJECT_VERSION_GIT)
@@ -81,6 +81,20 @@ target_include_directories(${PROJECT_NAME} SYSTEM
 	INTERFACE ${PostgreSQL_INCLUDE_DIRS}
 )
 
+target_compile_definitions(${PROJECT_NAME}
+	INTERFACE cxx_nullptr
+	INTERFACE cxx_range_for
+	INTERFACE cxx_lambdas
+	INTERFACE cxx_decltype_auto
+	INTERFACE cxx_defaulted_functions
+	INTERFACE cxx_deleted_functions
+	INTERFACE cxx_auto_type
+	INTERFACE cxx_decltype_incomplete_return_types
+	INTERFACE cxx_defaulted_move_initializers
+	INTERFACE cxx_noexcept
+	INTERFACE cxx_rvalue_references
+)
+
 target_include_directories(${bare_name}-inc
 	INTERFACE ${PROJECT_BINARY_DIR}
 	INTERFACE ${CMAKE_SOURCE_DIR}/include

src/machinery/CMakeLists.txt

@@ -24,8 +24,6 @@ add_library(${PROJECT_NAME} SHARED
 	scantask/setbasic.cpp
 )
 
-#target_include_directories(${PROJECT_NAME}
-#)
 target_include_directories(${PROJECT_NAME}
 	PRIVATE ${MAGIC_INCLUDE_DIR}
 )
@@ -39,6 +37,13 @@ target_include_directories(${PROJECT_NAME}
 	PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
+target_compile_features(${PROJECT_NAME}
+	PUBLIC cxx_constexpr
+	PRIVATE cxx_relaxed_constexpr
+	PUBLIC cxx_nullptr
+	PUBLIC cxx_override
+)
+
 if (DINDEXER_WITH_MEDIA_AUTODETECT)
 	target_include_directories(${PROJECT_NAME} SYSTEM
 		PRIVATE ${BLKID_INCLUDE_DIRS}

src/navigate/CMakeLists.txt

@@ -25,6 +25,10 @@ target_link_libraries(${PROJECT_NAME}
 	PRIVATE ${Readline_LIBRARY}
 )
 
+target_compile_features(${PROJECT_NAME}
+	PUBLIC cxx_alignof
+)
+
 string(REPLACE "${bare_name}-" "" ACTION_NAME "${PROJECT_NAME}")
 target_compile_definitions(${PROJECT_NAME}
 	PRIVATE ACTION_NAME="${ACTION_NAME}"

src/pq/CMakeLists.txt

@@ -15,6 +15,11 @@ target_link_libraries(${PROJECT_NAME}
 	PRIVATE pqtypes
 )
 
+target_compile_features(${PROJECT_NAME}
+	PUBLIC cxx_constexpr
+	PUBLIC cxx_alignof
+)
+
 #install(TARGETS ${PROJECT_NAME}
 #	LIBRARY DESTINATION lib
 #	RUNTIME DESTINATION bin