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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2000 National Library of Medicine
All rights reserved.
See COPYRIGHT.txt for copyright details.
=========================================================================*/
#include "cmCableSourceFilesCommand.h"
#include "cmCacheManager.h"
void cmCableSourceFilesCommand::FinalPass()
{
// Get the index of the current package's cmClassFile.
// If it doesn't exist, ignore this command.
cmCablePackageCommand *cablePackage = m_CableData->GetCurrentPackage();
std::string fileName = "Cxx/";
fileName += cablePackage->GetPackageName();
fileName += "_cxx";
cmSourceFile *ci = m_Makefile->GetSource(cablePackage->GetPackageName(),
fileName.c_str());
if(ci == 0)
{ return; }
// The package's file has not yet been generated yet. The dependency
// finder will need hints. Add one for each source file.
for(Entries::const_iterator f = m_Entries.begin();
f != m_Entries.end(); ++f)
{
std::string header = *f+".h";
ci->GetDepends().push_back(header);
}
}
/**
* Write the CABLE configuration code to indicate header dependencies for
* a package.
*/
bool cmCableSourceFilesCommand::WriteConfiguration()
{
std::ostream& os = m_CableData->GetOutputStream();
cmCableData::Indentation indent = m_CableData->GetIndentation();
cmRegularExpression needCdataBlock("[&<>]");
os << indent << "<Headers>" << std::endl;
for(Entries::const_iterator f = m_Entries.begin();
f != m_Entries.end(); ++f)
{
// Look for the normal include file.
std::string header = *f+".h";
if(this->SourceFileExists(header))
{
os << indent << " <File name=\"" << header.c_str() << "\"/>"
<< std::endl;
}
else
{
cmSystemTools::Error("Unable to find source file ", header.c_str());
}
// Look for an instantiation file.
std::string txx = *f+".txx";
if(this->SourceFileExists(txx))
{
os << indent << " <File name=\"" << txx.c_str()
<< "\" purpose=\"instantiate\"/>" << std::endl;
}
}
os << indent << "</Headers>" << std::endl;
return true;
}
/**
* Search the include path for the specified file.
*/
bool cmCableSourceFilesCommand::SourceFileExists(const std::string& name) const
{
// We must locate the file in the include path so that we can detect
// its extension, and whether there is more than one to find.
std::string file = name;
m_Makefile->ExpandVariablesInString(file);
// See if the file just exists here. The compiler's search path will
// locate it.
if(cmSystemTools::FileExists(file.c_str()))
{
return true;
}
// We must look for the file in the include search path.
const std::vector<std::string>& includeDirectories =
m_Makefile->GetIncludeDirectories();
for(std::vector<std::string>::const_iterator dir = includeDirectories.begin();
dir != includeDirectories.end(); ++dir)
{
std::string path = *dir + "/";
m_Makefile->ExpandVariablesInString(path);
if(cmSystemTools::FileExists((path+file).c_str()))
{
return true;
}
}
// We couldn't locate the source file.
return false;
}
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