# Testing configuration for back-deployment against the system-provided libc++.
#
# Under this configuration, we compile and link all the test suite against the just-built
# libc++, but we run against the system libc++.

import os, site
site.addsitedir(os.path.join('@LIBCXX_SOURCE_DIR@', 'utils'))
import libcxx.test.params, libcxx.test.config, libcxx.test.dsl

lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')

config.substitutions.append(('%{flags}',
    '-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
config.substitutions.append(('%{compile_flags}',
    '-nostdinc++ -I %{include-dir} -I %{libcxx-dir}/test/support'
))
config.substitutions.append(('%{link_flags}',
    '-nostdlib++ -L %{lib-dir} -lc++'
))
config.substitutions.append(('%{exec}',
    '%{executor} --execdir %T -- '
))

config.stdlib = 'apple-libc++'
config.using_system_stdlib = True

libcxx.test.config.configure(
    libcxx.test.params.DEFAULT_PARAMETERS,
    libcxx.test.features.DEFAULT_FEATURES,
    config,
    lit_config
)