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+/*=========================================================================
+
+ Program: Insight Segmentation & Registration Toolkit
+ Module: $RCSfile$
+ Language: C++
+ Date: $Date$
+ Version: $Revision$
+
+Copyright (c) 2001 Insight Consortium
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ * The name of the Insight Consortium, nor the names of any consortium members,
+ nor of any contributors, may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ * Modified source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=========================================================================*/
+#include "cmVariableRequiresCommand.h"
+#include "cmCacheManager.h"
+
+// cmLibraryCommand
+bool cmVariableRequiresCommand::InitialPass(std::vector<std::string> const& args)
+{
+ if(args.size() < 4 )
+ {
+ this->SetError("called with incorrect number of arguments");
+ return false;
+ }
+ std::string testVarible = args[0];
+ if(m_Makefile->IsON(testVarible.c_str()))
+ {
+ return true;
+ }
+ std::string resultVarible = args[1];
+ std::string message = args[2];
+ bool requirementsMet = true;
+ std::string notSet;
+ for(int i = 3; i < args.size(); ++i)
+ {
+ if(!m_Makefile->IsOn(args[i].c_str()))
+ {
+ requirementsMet = false;
+ notSet += args[i];
+ notSet += " ";
+ }
+ }
+ return true;
+}
+