diff options
Diffstat (limited to 'lldb/scripts/Python/finishSwigPythonLLDB.py')
| -rw-r--r-- | lldb/scripts/Python/finishSwigPythonLLDB.py | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/lldb/scripts/Python/finishSwigPythonLLDB.py b/lldb/scripts/Python/finishSwigPythonLLDB.py index 435cb88..cbd229b 100644 --- a/lldb/scripts/Python/finishSwigPythonLLDB.py +++ b/lldb/scripts/Python/finishSwigPythonLLDB.py @@ -229,6 +229,23 @@ def make_symlink_windows(vstrSrcPath, vstrTargetPath): dbg = utilsDebug.CDebugFnVerbose("Python script make_symlink_windows()") bOk = True strErrMsg = "" + # If the src file doesn't exist, this is an error and we should throw. + src_stat = os.stat(vstrSrcPath) + + try: + target_stat = os.stat(vstrTargetPath) + # If the target file exists but refers to a different file, delete it so that we can + # re-create the link. This can happen if you run this script once (creating a link) + # and then delete the source file (so that a brand new file gets created the next time + # you compile and link), and then re-run this script, so that both the target hardlink + # and the source file exist, but the target refers to an old copy of the source. + if (target_stat.st_ino == src_stat.st_ino) and (target_stat.st_dev == src_stat.st_dev): + return (bOk, strErrMsg) + + os.remove(vstrTargetPath) + except: + # If the target file don't exist, ignore this exception, we will link it shortly. + pass try: csl = ctypes.windll.kernel32.CreateHardLinkW @@ -280,10 +297,6 @@ def make_symlink_native(vDictArgs, strSrc, strTarget): bOk = False strErrMsg = strErrMsgOsTypeUnknown elif eOSType == utilsOsType.EnumOsType.Windows: - if os.path.isfile(strTarget): - if bDbg: - print((strMsgSymlinkExists % target_filename)) - return (bOk, strErrMsg) if bDbg: print((strMsgSymlinkMk % (target_filename, strSrc, strTarget))) bOk, strErrMsg = make_symlink_windows(strSrc, |