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lit: PR21417: don't try to update OCAMLPATH if LibDir is empty.

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llvm-svn: 220919
This commit is contained in:
Peter Zotov 2014-10-30 19:26:42 +00:00
parent 83d52f4c02
commit 15e605a3a7
1 changed files with 8 additions and 6 deletions
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14
test/lit.cfg
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@ -101,12 +101,14 @@ for options in ['ASAN_OPTIONS', 'UBSAN_OPTIONS']:
config.environment[options] = os.environ[options]
# Set up OCAMLPATH to include newly built OCaml libraries.
llvm_ocaml_lib = os.path.join(getattr(config, 'llvm_lib_dir', None), 'ocaml')
if 'OCAMLPATH' in os.environ:
ocamlpath = os.path.pathsep.join((llvm_ocaml_lib, os.environ['OCAMLPATH']))
config.environment['OCAMLPATH'] = ocamlpath
else:
config.environment['OCAMLPATH'] = llvm_ocaml_lib
llvm_lib_dir = getattr(config, 'llvm_lib_dir', None)
if llvm_lib_dir: # empty llvm_lib_dir is falsey, reads as None
llvm_ocaml_lib = os.path.join(llvm_lib_dir, 'ocaml')
if 'OCAMLPATH' in os.environ:
ocamlpath = os.path.pathsep.join((llvm_ocaml_lib, os.environ['OCAMLPATH']))
config.environment['OCAMLPATH'] = ocamlpath
else:
config.environment['OCAMLPATH'] = llvm_ocaml_lib
# Set up OCAMLRUNPARAM to enable backtraces in OCaml tests.
config.environment['OCAMLRUNPARAM'] = 'b'