simplify CMakeLists.txt

CMakeLists.txt

@@ -3,22 +3,8 @@ cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
 project(UECS VERSION 0.9.5)
 message(STATUS "[Project] ${PROJECT_NAME}")
 
-include(FetchContent)
-set(UCMake_VERSION 0.5.4)
-message(STATUS "find package: UCMake ${UCMake_VERSION}")
-find_package(UCMake ${UCMake_VERSION} QUIET)
-if(NOT UCMake_FOUND)
-  message(STATUS "UCMake ${UCMake_VERSION} not found")
-  set(_address "https://github.com/Ubpa/UCMake")
-  message(STATUS "fetch: ${_address} with tag ${UCMake_VERSION}")
-  FetchContent_Declare(
-  UCMake
-  GIT_REPOSITORY ${_address}
-  GIT_TAG ${UCMake_VERSION}
-  )
-  FetchContent_MakeAvailable(UCMake)
-  message(STATUS "UCMake ${UCMake_VERSION} build done")
-endif()
+include(cmake/InitUCMake.cmake)
+Ubpa_InitUCMake()
 
 Ubpa_InitProject()
 

cmake/InitUCMake.cmake

@@ -0,0 +1,18 @@
+macro(Ubpa_InitUCMake)
+  include(FetchContent)
+  set(UCMake_VERSION 0.5.5)
+  message(STATUS "find package: UCMake ${UCMake_VERSION}")
+  find_package(UCMake ${UCMake_VERSION} QUIET)
+  if(NOT UCMake_FOUND)
+    message(STATUS "UCMake ${UCMake_VERSION} not found")
+    set(_address "https://github.com/Ubpa/UCMake")
+    message(STATUS "fetch: ${_address} with tag ${UCMake_VERSION}")
+    FetchContent_Declare(
+      UCMake
+      GIT_REPOSITORY ${_address}
+      GIT_TAG ${UCMake_VERSION}
+    )
+    FetchContent_MakeAvailable(UCMake)
+    message(STATUS "UCMake ${UCMake_VERSION} build done")
+  endif()
+endmacro()

include/UECS/detail/RTSCmptTraits.inl

@@ -2,6 +2,8 @@
 
 #include "../RTDCmptTraits.h"
 
+#include <stdexcept>
+
 namespace Ubpa {
 	inline size_t RTSCmptTraits::Sizeof(CmptType type) const {
 		assert(sizeofs.find(type) != sizeofs.end());