libigl_Martin/cmake/LibiglWindows.cmake

if(MSVC)
	if("${MSVC_RUNTIME}" STREQUAL "")
		set(MSVC_RUNTIME "static")
	endif()
	if(${MSVC_RUNTIME} STREQUAL "static")
		message(STATUS "MSVC -> forcing use of statically-linked runtime.")
		foreach(config ${CMAKE_CONFIGURATION_TYPES})
			string(TOUPPER ${config} config)
			string(REPLACE /MD /MT CMAKE_C_FLAGS_${config} "${CMAKE_C_FLAGS_${config}}")
			string(REPLACE /MD /MT CMAKE_CXX_FLAGS_${config} "${CMAKE_CXX_FLAGS_${config}}")
		endforeach()
	else()
		message(STATUS "MSVC -> forcing use of dynamically-linked runtime.")
		foreach(config ${CMAKE_CONFIGURATION_TYPES})
			string(TOUPPER ${config} config)
			string(REPLACE /MT /MD CMAKE_C_FLAGS_${config} "${CMAKE_C_FLAGS_${config}}")
			string(REPLACE /MT /MD CMAKE_CXX_FLAGS_${config} "${CMAKE_CXX_FLAGS_${config}}")
		endforeach()
	endif()
endif()