1 files changed, 78 insertions, 0 deletions
diff --git a/Source/cmOptionCommand.h b/Source/cmOptionCommand.h
new file mode 100644
index 0000000..7d02400
--- /dev/null
+++ b/Source/cmOptionCommand.h
@@ -0,0 +1,78 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#ifndef cmOptionCommand_h
+#define cmOptionCommand_h
+
+#include "cmCommand.h"
+
+/** \class cmOptionCommand
+ * \brief Provide an option to the user
+ *
+ * cmOptionCommand provides an option for the user to select
+ */
+class cmOptionCommand : public cmCommand
+{
+public:
+  /**
+   * This is a virtual constructor for the command.
+   */
+  virtual cmCommand* Clone()
+    {
+    return new cmOptionCommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the CMakeLists.txt file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& args,
+                           cmExecutionStatus &status);
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual const char* GetName() const {return "option";}
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() const
+    {
+    return "Provides an option that the user can optionally select.";
+    }
+
+  /**
+   * More documentation.
+   */
+  virtual const char* GetFullDocumentation() const
+    {
+    return
+      "  option(<option_variable> \"help string describing option\"\n"
+      "         [initial value])\n"
+      "Provide an option for the user to select as ON or OFF.  If no "
+      "initial value is provided, OFF is used.\n"
+      "If you have options that depend on the values of other "
+      "options, see the module help for CMakeDependentOption."
+      ;
+    }
+
+  /**
+   * This determines if the command is invoked when in script mode.
+   */
+  virtual bool IsScriptable() const { return true; }
+
+  cmTypeMacro(cmOptionCommand, cmCommand);
+};
+
+
+
+#endif