From 5fb9b16d0cfcd16957818dfcaaf530d6dd432a69 Mon Sep 17 00:00:00 2001 From: Stephen Kelly Date: Thu, 5 Jun 2014 11:58:02 +0200 Subject: Help: Document that file(GENERATE) re-writes only when needed. --- Help/command/file.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Help/command/file.rst b/Help/command/file.rst index 14ca20c..869350a 100644 --- a/Help/command/file.rst +++ b/Help/command/file.rst @@ -271,6 +271,8 @@ from the input content to produce the output content. The options are: Exactly one ``CONTENT`` or ``INPUT`` option must be given. A specific ``OUTPUT`` file may be named by at most one invocation of ``file(GENERATE)``. +Generated files are modified on subsequent cmake runs only if their content +is changed. ------------------------------------------------------------------------------ -- cgit v0.12