[LLVMbugs] [Bug 17916] New: lit/TestingConfig.py unable to find an existing lit.cfg file

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17916

            Bug ID: 17916
           Summary: lit/TestingConfig.py unable to find an existing
                    lit.cfg file
           Product: Test Suite
           Version: trunk
          Hardware: Macintosh
                OS: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: lit
          Assignee: unassignedbugs at nondot.org
          Reporter: fang at csl.cornell.edu
                CC: daniel at zuster.org, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

On my powerpc-darwin8 branch, merged from r194418, I'm getting a new failure
that prevents make check-clang from running:

[100%] Running the Clang regression tests
lit.py: <string>:187: note: using clang:
'/Users/fang/local/src/LLVM-svn/gcc40-cmake-build/bin/./clang'
lit.py: TestingConfig.py:106: fatal: unable to parse config file
'/Users/fang/local/src/LLVM-svn/llvm/tools/clang/test/../test/lit.cfg',
traceback: Traceback (most recent call last):
  File
"/Volumes/Isolde/sources/LLVM-svn/llvm.git/utils/lit/lit/TestingConfig.py",
line 91, in load_from_path
    exec("exec data in cfg_globals")
  File "<string>", line 1, in <module>
  File "<string>", line 363, in <module>
  File "/sw/lib/python2.7/subprocess.py", line 711, in __init__
    errread, errwrite)
  File "/sw/lib/python2.7/subprocess.py", line 1308, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

make[3]: *** [tools/clang/test/CMakeFiles/check-clang] Error 2
make[3]: Target `tools/clang/test/CMakeFiles/check-clang.dir/build' not remade
because of errors.
make[2]: *** [tools/clang/test/CMakeFiles/check-clang.dir/all] Error 2
make[1]: *** [tools/clang/test/CMakeFiles/check-clang.dir/rule] Error 2
make[1]: Target `check-clang' not remade because of errors.
make: *** [check-clang] Error 2

The "not-found" file does exist:

[fangism:src/LLVM-svn/llvm.git] fang% ll
/Users/fang/local/src/LLVM-svn/llvm.git/tools/clang/test/../test/lit.cfg
-rw-r--r--   1 fang  fang  14694 Nov 11 13:41
/Users/fang/local/src/LLVM-svn/llvm.git/tools/clang/test/../test/lit.cfg

Everything worked last week as of r194001.

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