canonicalizePathMetaData: Fall-back to utimes if lutimes fails due to ENOSYS

2012-11-05 23:00:21 -05:00
parent 4c34d384e6
commit d0fc615af6
1 changed files with 2 additions and 0 deletions
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -507,6 +507,8 @@ void canonicalisePathMetaData(const Path & path, bool recurse)
        times[1].tv_usec = 0;
 #if HAVE_LUTIMES
        if (lutimes(path.c_str(), times) == -1)
+            if (errno != ENOSYS ||
+                (!S_ISLNK(st.st_mode) && utimes(path.c_str(), times) == -1))
 #else
        if (!S_ISLNK(st.st_mode) && utimes(path.c_str(), times) == -1)
 #endif