modified: CMakeLists.txt - wacko MSVC flags

CMakeLists.txt

@@ -224,32 +224,6 @@ if (protobuf_BUILD_SHARED_LIBS)
   set(protobuf_SHARED_OR_STATIC "SHARED")
 else (protobuf_BUILD_SHARED_LIBS)
   set(protobuf_SHARED_OR_STATIC "STATIC")
-  # The CMAKE_<LANG>_FLAGS(_<BUILD_TYPE>)? is meant to be user controlled.
-  # Prior to CMake 3.15, the MSVC runtime library was pushed into the same flags
-  # making programmatic control difficult.  Prefer the functionality in newer
-  # CMake versions when available.
-  if(${CMAKE_VERSION} VERSION_GREATER 3.15 OR ${CMAKE_VERSION} VERSION_EQUAL 3.15)
-    if (protobuf_MSVC_STATIC_RUNTIME)
-        set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded$<$<CONFIG:Debug>:Debug>)
-    else()
-        set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded$<$<CONFIG:Debug>:Debug>DLL)
-    endif()
-  else()
-    # In case we are building static libraries, link also the runtime library statically
-    # so that MSVCR*.DLL is not required at runtime.
-    # https://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx
-    # This is achieved by replacing msvc option /MD with /MT and /MDd with /MTd
-    # http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
-    if (ASV_NO_WAY AND MSVC AND protobuf_MSVC_STATIC_RUNTIME)
-      foreach(flag_var
-          CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
-          CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
-        if(${flag_var} MATCHES "/MD")
-          string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
-        endif(${flag_var} MATCHES "/MD")
-      endforeach(flag_var)
-  endif (ASV_NO_WAY AND MSVC AND protobuf_MSVC_STATIC_RUNTIME)
-  endif()
 endif (protobuf_BUILD_SHARED_LIBS)
 
 if (MSVC)