Add USES_TERMINAL option for custom commands

Teach the add_custom_command and add_custom_target commands a new
USES_TERMINAL option.  Use it to tell the generator to give the command
direct access to the terminal if possible.

1 files changed, 16 insertions, 1 deletions

diff --git a/Source/cmCustomCommand.cxx b/Source/cmCustomCommand.cxx
index c161eb6..45369cc 100644
--- a/Source/cmCustomCommand.cxx
+++ b/Source/cmCustomCommand.cxx
@@ -22,6 +22,7 @@ cmCustomCommand::cmCustomCommand()
   this->HaveComment = false;
   this->EscapeOldStyle = true;
   this->EscapeAllowMakeVars = false;
+  this->UsesTerminal = false;
 }
 
 //----------------------------------------------------------------------------
@@ -34,7 +35,8 @@ cmCustomCommand::cmCustomCommand(const cmCustomCommand& r):
   WorkingDirectory(r.WorkingDirectory),
   EscapeAllowMakeVars(r.EscapeAllowMakeVars),
   EscapeOldStyle(r.EscapeOldStyle),
-  Backtrace(r.Backtrace)
+  Backtrace(r.Backtrace),
+  UsesTerminal(r.UsesTerminal)
 {
 }
 
@@ -56,6 +58,7 @@ cmCustomCommand& cmCustomCommand::operator=(cmCustomCommand const& r)
   this->EscapeOldStyle = r.EscapeOldStyle;
   this->ImplicitDepends = r.ImplicitDepends;
   this->Backtrace = r.Backtrace;
+  this->UsesTerminal = r.UsesTerminal;
 
   return *this;
 }
@@ -184,3 +187,15 @@ void cmCustomCommand::AppendImplicitDepends(ImplicitDependsList const& l)
   this->ImplicitDepends.insert(this->ImplicitDepends.end(),
                                l.begin(), l.end());
 }
+
+//----------------------------------------------------------------------------
+bool cmCustomCommand::GetUsesTerminal() const
+{
+  return this->UsesTerminal;
+}
+
+//----------------------------------------------------------------------------
+void cmCustomCommand::SetUsesTerminal(bool b)
+{
+  this->UsesTerminal = b;
+}