UseConan.cmake

if (gRPC_USE_CONAN)
  if(${CMAKE_GENERATOR} STREQUAL "Ninja")
    if($ENV{VisualStudioVersion} MATCHES "12.")
      set(_gRPC_CONAN_COMPILER -s "compiler=Visual Studio" -s compiler.version=12)
    elseif($ENV{VisualStudioVersion} MATCHES "14.")
      set(_gRPC_CONAN_COMPILER -s "compiler=Visual Studio" -s compiler.version=14)
    endif()
    if($ENV{Platform} STREQUAL "X64")
      set(_gRPC_CONAN_ARCH -s arch=x86_64)
    else()
      set(_gRPC_CONAN_ARCH -s arch=x86)
    endif()
  elseif(${CMAKE_GENERATOR} MATCHES "Visual Studio ")
    if(${CMAKE_GENERATOR} MATCHES "Visual Studio 12 2013")
      set(_gRPC_CONAN_COMPILER -s "compiler=Visual Studio" -s compiler.version=12)
    elseif(${CMAKE_GENERATOR} MATCHES "Visual Studio 14 2015")
      set(_gRPC_CONAN_COMPILER -s "compiler=Visual Studio" -s compiler.version=14)
    endif()
    if(${CMAKE_GENERATOR} MATCHES " Win64$")
      set(_gRPC_CONAN_ARCH -s arch=x86_64)
    else()
      set(_gRPC_CONAN_ARCH -s arch=x86)
    endif()
  endif()
  if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
    set(_gRPC_CONAN_BUILD_TYPE -s compiler.runtime=MDd -s build_type=Debug)
  else()
    set(_gRPC_CONAN_BUILD_TYPE -s compiler.runtime=MD -s build_type=Release)
  endif()
  set(_gRPC_CONAN_COMMAND conan install .. ${_gRPC_CONAN_ARCH} ${_gRPC_CONAN_COMPILER} ${_gRPC_CONAN_BUILD_TYPE} -s os=Windows)
  execute_process(COMMAND ${_gRPC_CONAN_COMMAND})
  include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
  conan_basic_setup()
endif()