diff options
| -rw-r--r-- | Source/cmIfCommand.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Source/cmIfCommand.h b/Source/cmIfCommand.h index 4893a17..0a1fe06 100644 --- a/Source/cmIfCommand.h +++ b/Source/cmIfCommand.h @@ -149,7 +149,12 @@ public: " if(file1 IS_NEWER_THAN file2)\n" "True if file1 is newer than file2 or if one of the two files " "doesn't exist. " - "Behavior is well-defined only for full paths.\n" + "Behavior is well-defined only for full paths. " + "If the file time stamps are exactly the same, an " + "IS_NEWER_THAN comparison returns true, so that any dependent " + "build operations will occur in the event of a tie. " + "This includes the case of passing the same file name for both " + "file1 and file2.\n" " if(IS_DIRECTORY directory-name)\n" "True if the given name is a directory. " "Behavior is well-defined only for full paths.\n" |