AutoRcc: Rebuild if the rcc executable is newer than its output

In AUTORCC add a test if the rcc executable is newer that the rcc output.
If the rcc executable is newer, rebuild the output.

1 files changed, 1 insertions, 0 deletions

diff --git a/Source/cmQtAutoRcc.h b/Source/cmQtAutoRcc.h
index 2dde574..636a667 100644
--- a/Source/cmQtAutoRcc.h
+++ b/Source/cmQtAutoRcc.h
@@ -54,6 +54,7 @@ private:
   std::string IncludeDir_;
   // -- Qt environment
   std::string RccExecutable_;
+  cmFileTime RccExecutableTime_;
   std::vector<std::string> RccListOptions_;
   // -- Job
   std::string LockFile_;