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[libc++abi] Allow use just compiled clang++ for tests

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Currently, the tests assume the system compiler is the one we want
to test, but if we build libcxxabi together with LLVM+Clang, it'll
get the wrong compiler.

This patch allows us to test if we have clang++ in our /bin directory,
and if so, use it.

llvm-svn: 243752
This commit is contained in:
Renato Golin 2015-07-31 15:25:11 +00:00
parent c0ff8bd92e
commit 9e737939fb
1 changed files with 5 additions and 0 deletions
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5
libcxxabi/test/lit.cfg
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@ -53,6 +53,11 @@ if obj_root is None:
config.test_exec_root = os.path.join(obj_root, 'test')
# Check if we have produced a Clang with this build (in-tree)
this_clang = os.path.join(obj_root, '../../bin/clang++')
if os.path.exists(this_clang):
config.cxx_under_test = this_clang
cfg_variant = getattr(config, 'configuration_variant', 'libcxxabi')
if cfg_variant:
print 'Using configuration variant: %s' % cfg_variant