1import os
2import re
3import lit.formats
4
5config.name = 'subzero_crosstests'
6config.test_format = lit.formats.ShTest()
7config.suffixes = ['.xtest']
8config.test_source_root = os.path.dirname(__file__)
9config.test_exec_root = config.test_source_root
10
11pnaclbintools = [r"\bFileCheck\b"]
12pnaclbinpath = os.path.abspath(os.environ.get('PNACL_BIN_PATH'))
13
14for tool in pnaclbintools:
15  # The re.sub() line is adapted from one of LLVM's lit.cfg files.
16  # Extract the tool name from the pattern.  This relies on the tool
17  # name being surrounded by \b word match operators.  If the
18  # pattern starts with "| ", include it in the string to be
19  # substituted.
20  substitution = re.sub(r"^(\\)?((\| )?)\W+b([0-9A-Za-z-_]+)\\b\W*$",
21                        r"\2" + pnaclbinpath + "/" + r"\4",
22                        tool)
23  config.substitutions.append((tool, substitution))
24