diff options
| -rw-r--r-- | Help/command/if.rst | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/Help/command/if.rst b/Help/command/if.rst index f04f233..5294ce8 100644 --- a/Help/command/if.rst +++ b/Help/command/if.rst @@ -148,23 +148,33 @@ Possible expressions are: ``if(<variable|string> VERSION_LESS <variable|string>)`` Component-wise integer version number comparison (version format is - ``major[.minor[.patch[.tweak]]]``). + ``major[.minor[.patch[.tweak]]]``, omitted components are treated as zero). + Any non-integer version component or non-integer trailing part of a version + component effectively truncates the string at that point. ``if(<variable|string> VERSION_GREATER <variable|string>)`` Component-wise integer version number comparison (version format is - ``major[.minor[.patch[.tweak]]]``). + ``major[.minor[.patch[.tweak]]]``, omitted components are treated as zero). + Any non-integer version component or non-integer trailing part of a version + component effectively truncates the string at that point. ``if(<variable|string> VERSION_EQUAL <variable|string>)`` Component-wise integer version number comparison (version format is - ``major[.minor[.patch[.tweak]]]``). + ``major[.minor[.patch[.tweak]]]``, omitted components are treated as zero). + Any non-integer version component or non-integer trailing part of a version + component effectively truncates the string at that point. ``if(<variable|string> VERSION_LESS_EQUAL <variable|string>)`` Component-wise integer version number comparison (version format is - ``major[.minor[.patch[.tweak]]]``). + ``major[.minor[.patch[.tweak]]]``, omitted components are treated as zero). + Any non-integer version component or non-integer trailing part of a version + component effectively truncates the string at that point. ``if(<variable|string> VERSION_GREATER_EQUAL <variable|string>)`` Component-wise integer version number comparison (version format is - ``major[.minor[.patch[.tweak]]]``). + ``major[.minor[.patch[.tweak]]]``, omitted components are treated as zero). + Any non-integer version component or non-integer trailing part of a version + component effectively truncates the string at that point. ``if(<variable|string> IN_LIST <variable>)`` True if the given element is contained in the named list variable. |