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Use __config_site when building libc++. Also cleanup ABI versioning doc

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@250261 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2015-10-14 00:22:05 +00:00
parent 499d87881a
commit a6622799b4
5 changed files with 10 additions and 4 deletions
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4
test/libcxx/test/config.py
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@@ -444,7 +444,9 @@ class Configuration(object):
def configure_compile_flags_abi_version(self):
abi_version = self.get_lit_conf('abi_version', '').strip()
abi_unstable = self.get_lit_bool('abi_unstable')
if abi_version:
# Only add the ABI version when it is non-default.
# FIXME(EricWF): Get the ABI version from the "__config_site".
if abi_version and abi_version != '1':
self.cxx.compile_flags += ['-D_LIBCPP_ABI_VERSION=' + abi_version]
if abi_unstable:
self.config.available_features.add('libcpp-abi-unstable')