drop BOOST_USE_CXX11; fix 2 cmake warnings (#694)

CMakeLists.txt

@@ -1,8 +1,8 @@
 set(CMAKE_USER_MAKE_RULES_OVERRIDE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/c_flag_overrides.cmake)
 set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX ${CMAKE_CURRENT_SOURCE_DIR}/cmake/cxx_flag_overrides.cmake)
 
-project(rime)
 cmake_minimum_required(VERSION 3.12)
+project(rime)
 set(CMAKE_CXX_STANDARD 14)
 
 set(rime_version 1.8.5)
@@ -20,7 +20,6 @@ option(BUILD_SAMPLE "Build sample Rime plugin" OFF)
 option(BUILD_TEST "Build and run tests" ON)
 option(BUILD_SEPARATE_LIBS "Build separate rime-* libraries" OFF)
 option(ENABLE_LOGGING "Enable logging with google-glog library" ON)
-option(BOOST_USE_CXX11 "Boost has been built with C++11 support" OFF)
 option(BOOST_USE_SIGNALS2 "Boost use signals2 instead of signals" ON)
 option(ENABLE_ASAN "Enable Address Sanitizer (Unix Only)" OFF)
 option(INSTALL_PRIVATE_HEADERS "Install private headers (usually needed for externally built Rime plugins)" OFF)
@@ -59,10 +58,6 @@ if(MSVC)
   set(Boost_USE_STATIC_RUNTIME ON)
 endif()
 
-if(NOT BOOST_USE_CXX11)
-  add_definitions("-DBOOST_NO_CXX11_SCOPED_ENUMS")
-endif()
-
 set(BOOST_COMPONENTS filesystem regex system)
 
 if(BOOST_USE_SIGNALS2)

build.bat

@@ -271,7 +271,6 @@ set rime_cmake_flags=%common_cmake_flags%^
  -DBUILD_SHARED_LIBS=%build_shared%^
  -DBUILD_TEST=%build_test%^
  -DENABLE_LOGGING=%enable_logging%^
- -DBOOST_USE_CXX11=ON^
  -DCMAKE_CONFIGURATION_TYPES="%build_config%"^
  -DCMAKE_INSTALL_PREFIX:PATH="%RIME_ROOT%\dist"
 

deps/CMakeLists.txt

@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
+project(marisa)
 
 # libmarisa