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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Insight Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "cmUtilitySourceCommand.h"
// cmUtilitySourceCommand
bool cmUtilitySourceCommand::InitialPass(std::vector<std::string> const& args)
{
if(args.size() < 3)
{
this->SetError("called with incorrect number of arguments");
return false;
}
std::vector<std::string>::const_iterator arg = args.begin();
// The first argument is the cache entry name.
std::string cacheEntry = *arg++;
const char* cacheValue =
m_Makefile->GetDefinition(cacheEntry.c_str());
// If it exists already, we are done.
// unless this is Major
if(cacheValue &&
(m_Makefile->GetCacheMajorVersion() != 0
&& m_Makefile->GetCacheMinorVersion() != 0 ))
{
return true;
}
// The second argument is the utility's executable name, which will be
// needed later.
std::string utilityName = *arg++;
// The third argument specifies the relative directory of the source
// of the utility.
std::string relativeSource = *arg++;
std::string utilitySource = m_Makefile->GetCurrentDirectory();
utilitySource = utilitySource+"/"+relativeSource;
// If the directory doesn't exist, the source has not been included.
if(!cmSystemTools::FileExists(utilitySource.c_str()))
{ return true; }
// Make sure all the files exist in the source directory.
while(arg != args.end())
{
std::string file = utilitySource+"/"+*arg++;
if(!cmSystemTools::FileExists(file.c_str()))
{ return true; }
}
// The source exists.
std::string cmakeCFGout = m_Makefile->GetDefinition("CMAKE_CFG_INTDIR");
std::string utilityDirectory = m_Makefile->GetCurrentOutputDirectory();
std::string exePath;
if (m_Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH"))
{
exePath = m_Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH");
}
if(exePath.size())
{
utilityDirectory = exePath;
}
else
{
utilityDirectory += "/"+relativeSource;
}
// Construct the cache entry for the executable's location.
std::string utilityExecutable =
utilityDirectory+"/"+cmakeCFGout+"/"
+utilityName+cmSystemTools::GetExecutableExtension();
// Enter the value into the cache.
m_Makefile->AddCacheDefinition(cacheEntry.c_str(),
utilityExecutable.c_str(),
"Path to an internal program.",
cmCacheManager::FILEPATH);
// add a value into the cache that maps from the
// full path to the name of the project
cmSystemTools::ConvertToUnixSlashes(utilityExecutable);
m_Makefile->AddCacheDefinition(utilityExecutable.c_str(),
utilityName.c_str(),
"Executable to project name.",
cmCacheManager::INTERNAL);
return true;
}
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