build/cmake/msvc_runtime.cmake

##
## Copyright (c) 2017, Alliance for Open Media. All rights reserved
##
## This source code is subject to the terms of the BSD 2 Clause License and
## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
## was not distributed with this source code in the LICENSE file, you can
## obtain it at www.aomedia.org/license/software. If the Alliance for Open
## Media Patent License 1.0 was not distributed with this source code in the
## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
##
if (NOT AOM_BUILD_CMAKE_MSVC_RUNTIME_CMAKE_)
set(AOM_BUILD_CMAKE_MSVC_RUNTIME_CMAKE_ 1)

if (MSVC)
  # CMake defaults to producing code linked to the DLL MSVC runtime. That will
  # not work with googletest, and isn't what we want anyway.
  if (NOT "${MSVC_RUNTIME}" STREQUAL "dll")
    foreach (flag_var
             CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
             CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
             CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
             CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
      if (${flag_var} MATCHES "/MD")
        string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
      endif (${flag_var} MATCHES "/MD")
    endforeach (flag_var)
  endif ()
endif ()

endif ()  # AOM_BUILD_CMAKE_MSVC_RUNTIME_CMAKE_