121 

   121 

   122     if compiler.compiler_type == 'unix':

   122     if compiler.compiler_type == 'unix':

   123         compiler_type = 'unix'

   123         compiler_type = 'unix'

   124     elif compiler.compiler_type == 'msvc':

   124     elif compiler.compiler_type == 'msvc':

   125         compiler_type = 'msvc'

   125         compiler_type = 'msvc'

   126     else:

   128     else:

   127         raise Exception('unhandled compiler type: %s' %

   129         raise Exception('unhandled compiler type: %s' %

   128                         compiler.compiler_type)

   130                         compiler.compiler_type)

   129 

   131 

   130     extra_args = ['-DZSTD_MULTITHREAD']

   132     extra_args = ['-DZSTD_MULTITHREAD']

   139 

   141 

   140     if not system_zstd and support_legacy:

   142     if not system_zstd and support_legacy:

   141         extra_args.append('-DZSTD_LEGACY_SUPPORT=1')

   143         extra_args.append('-DZSTD_LEGACY_SUPPORT=1')

   142 

   144 

   143     if warnings_as_errors:

   145     if warnings_as_errors:

   145             extra_args.append('-Werror')

   147             extra_args.append('-Werror')

   146         elif compiler_type == 'msvc':

   148         elif compiler_type == 'msvc':

   147             extra_args.append('/WX')

   149             extra_args.append('/WX')

   148         else:

   150         else:

   149             assert False

   151             assert False