# Make a local copy of the substitutions.
config.substitutions = list(config.substitutions)

config.substitutions.insert(0, ('%build-irgen-test-overlays',
                                '%target-swift-frontend -enable-objc-interop -disable-objc-attr-requires-foundation-module -emit-module -o %t -sdk %S/Inputs %S/Inputs/ObjectiveC.swift && '
                                '%target-swift-frontend -enable-objc-interop -emit-module -o %t -sdk %S/Inputs %S/Inputs/Foundation.swift -I %t'))

def get_target_os():
    import re
    (run_cpu, run_vendor, run_os, run_version) = re.match('([^-]+)-([^-]+)-([^0-9]+)(.*)', config.variant_triple).groups()
    return run_os

if get_target_os() in ['windows-msvc']:
    config.substitutions.insert(0, ('%target-abi', 'WIN'))
    config.substitutions.insert(0, ('%target-import-type', 'INDIRECT'))
else:
    # FIXME(compnerd) do all the targets we currently support use SysV ABI?
    config.substitutions.insert(0, ('%target-abi', 'SYSV'))
    config.substitutions.insert(0, ('%target-import-type', 'DIRECT'))