feat(third_party): add oatpp,googltest,benchmark

third_party/oatpp/cmake/msvc-runtime.cmake

@@ -0,0 +1,36 @@
+macro(configure_msvc_runtime)
+	if(MSVC)
+		# Set compiler options.
+		set(variables
+			CMAKE_C_FLAGS
+			CMAKE_C_FLAGS_DEBUG
+			CMAKE_C_FLAGS_MINSIZEREL
+			CMAKE_C_FLAGS_RELEASE
+			CMAKE_C_FLAGS_RELWITHDEBINFO
+			CMAKE_CXX_FLAGS
+			CMAKE_CXX_FLAGS_DEBUG
+			CMAKE_CXX_FLAGS_MINSIZEREL
+			CMAKE_CXX_FLAGS_RELEASE
+			CMAKE_CXX_FLAGS_RELWITHDEBINFO)
+
+		if(OATPP_MSVC_LINK_STATIC_RUNTIME)
+			message(STATUS "MSVC: using statically-linked runtime (/MT and /MTd).")
+			foreach(variable ${variables})
+				if(${variable} MATCHES "/MD")
+					string(REGEX REPLACE "/MD" "/MT" ${variable} "${${variable}}")
+				endif()
+			endforeach()
+		else()
+			message(STATUS "MSVC: using dynamically-linked runtime (/MD and /MDd).")
+			foreach(variable ${variables})
+				if(${variable} MATCHES "/MT")
+					string(REGEX REPLACE "/MT" "/MD" ${variable} "${${variable}}")
+				endif()
+			endforeach()
+		endif()
+
+		foreach(variable ${variables})
+			set(${variable} "${${variable}}" CACHE STRING "MSVC_${variable}" FORCE)
+		endforeach()
+	endif()
+endmacro(configure_msvc_runtime)