Commit f800560f authored by Louis Dionne's avatar Louis Dionne
Browse files

[libc++] Rename the 'libc++' Lit feature to 'llvm-libc++' 

This is to simplify an upcoming change where we distinguish between
flavors of libc++ by adding an apple-libc++ Lit feature.

Differential Revision: https://reviews.llvm.org/D110870
parent e2b838dd

libcxx/utils/libcxx/test/params.py

+19 −5
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 


from libcxx.test.dsl import *

from libcxx.test.features import _isMSVC

import re



_warningFlags = [

  '-Werror',
@@ -91,11 +92,24 @@ DEFAULT_PARAMETERS = [ 
              AddCompileFlag('-fno-rtti')

            ]),



  Parameter(name='stdlib', choices=['libc++', 'libstdc++', 'msvc'], type=str, default='libc++',

            help="The C++ Standard Library implementation being tested.",

            actions=lambda stdlib: [

              AddFeature('stdlib={}'.format(stdlib))

            ]),

  Parameter(name='stdlib', choices=['llvm-libc++', 'libstdc++', 'msvc'], type=str, default='llvm-libc++',

            help="""The C++ Standard Library implementation being tested.



                 Note that this parameter can also be used to encode different 'flavors' of the same

                 standard library, such as libc++ as shipped by a different vendor, if it has different

                 properties worth testing.



                 The Standard libraries currently supported are:

                 - llvm-libc++: The 'upstream' libc++ as shipped with LLVM.

                 - libstdc++: The GNU C++ library typically shipped with GCC.

                 - msvc: The Microsoft implementation of the C++ Standard Library.

                """,

            actions=lambda stdlib: filter(None, [

              AddFeature('stdlib={}'.format(stdlib)),

              # Also add an umbrella feature 'stdlib=libc++' for all flavors of libc++, to simplify

              # the test suite.

              AddFeature('stdlib=libc++') if re.match('.+-libc\+\+', stdlib) else None

            ])),



  Parameter(name='enable_warnings', choices=[True, False], type=bool, default=True,

            help="Whether to enable warnings when compiling the test suite.",