去掉 {fmt} 库的依赖

CMakeLists.txt

 ${PROJECT_SOURCE_DIR}/librf/src/config.h
 )
 
-#{fmt}
-add_definitions(-DFMT_HEADER_ONLY=1)
-find_package(fmt)
-
 include_directories(
 ${PROJECT_SOURCE_DIR}/librf
 )

librf/src/def.h

 namespace std
 {
 	using experimental::coroutine_traits;
-    using experimental::coroutine_handle;
-    using experimental::suspend_if;
-    using experimental::suspend_always;
-    using experimental::suspend_never;
+	using experimental::coroutine_handle;
+	using experimental::suspend_if;
+	using experimental::suspend_always;
+	using experimental::suspend_never;
 }
 #endif
 

tutorial/CMakeLists.txt

     message(STATUS "Generating test target: ${TUTORIAL_FILE_NAME}")
 
     add_executable(${TUTORIAL_FILE_NAME} ${TUTORIAL_FILE_PATH})
-    target_link_libraries(${TUTORIAL_FILE_NAME} PRIVATE fmt::fmt-header-only PUBLIC librf ${LIB_MIMALLOC})
+    target_link_libraries(${TUTORIAL_FILE_NAME} PUBLIC librf ${LIB_MIMALLOC})
 endforeach(TUTORIAL_FILE_PATH)

tutorial/test_async_resumable.cpp

 #include <chrono>
 #include <iostream>
 #include <string>
-#include <fmt/format.h>
 
 #include "librf.h"
 
 
 	auto ns = std::chrono::duration_cast<std::chrono::nanoseconds>(end - start).count();
 
-	fmt::print("{:>2}:{:<30}{:<10}{:>16} ns{:>8} ns/op{:>10} w/cps\n", idx, name, count, ns, ns / count, count * 100ll * 1000ll / ns);
-
-/*
 	std::cout << idx << ":" << name << "    ";
 	std::cout << count << "      " << ns << " ns      ";
 	std::cout << (ns / count) << " ns/op" << "    ";
 	std::cout << (count * 100ll * 1000ll / ns) << "w/cps" << std::endl;
-*/
 
 	lock_console.unlock();
 }