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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html 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 "cmExportLibraryDependencies.h"
#include "cmGlobalGenerator.h"
#include "cmLocalGenerator.h"
#include "cmGeneratedFileStream.h"
#include "cmake.h"
#include <cmsys/auto_ptr.hxx>
bool cmExportLibraryDependenciesCommand
::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
{
if(args.size() < 1 )
{
this->SetError("called with incorrect number of arguments");
return false;
}
// store the arguments for the final pass
this->Filename = args[0];
this->Append = false;
if(args.size() > 1)
{
if(args[1] == "APPEND")
{
this->Append = true;
}
}
return true;
}
void cmExportLibraryDependenciesCommand::FinalPass()
{
// export_library_dependencies() shouldn't modify anything
// ensure this by calling a const method
this->ConstFinalPass();
}
void cmExportLibraryDependenciesCommand::ConstFinalPass() const
{
// Use copy-if-different if not appending.
cmsys::auto_ptr<std::ofstream> foutPtr;
if(this->Append)
{
cmsys::auto_ptr<std::ofstream> ap(
new std::ofstream(this->Filename.c_str(), std::ios::app));
foutPtr = ap;
}
else
{
cmsys::auto_ptr<cmGeneratedFileStream> ap(
new cmGeneratedFileStream(this->Filename.c_str(), true));
ap->SetCopyIfDifferent(true);
foutPtr = ap;
}
std::ostream& fout = *foutPtr.get();
if (!fout)
{
cmSystemTools::Error("Error Writing ", this->Filename.c_str());
cmSystemTools::ReportLastSystemError("");
return;
}
const cmake* cm = this->Makefile->GetCMakeInstance();
const cmGlobalGenerator* global = cm->GetGlobalGenerator();
const std::vector<cmLocalGenerator *>& locals = global->GetLocalGenerators();
std::string libDepName;
for(std::vector<cmLocalGenerator *>::const_iterator i = locals.begin();
i != locals.end(); ++i)
{
const cmLocalGenerator* gen = *i;
const cmTargets &tgts = gen->GetMakefile()->GetTargets();
std::vector<std::string> depends;
const char *defType;
for(cmTargets::const_iterator l = tgts.begin();
l != tgts.end(); ++l)
{
libDepName = l->first;
libDepName += "_LIB_DEPENDS";
const char* def = this->Makefile->GetDefinition(libDepName.c_str());
if(def)
{
fout << "SET(" << libDepName << " \"" << def << "\")\n";
// now for each dependency, check for link type
cmSystemTools::ExpandListArgument(def, depends);
for(std::vector<std::string>::const_iterator d = depends.begin();
d != depends.end(); ++d)
{
libDepName = *d;
libDepName += "_LINK_TYPE";
defType = this->Makefile->GetDefinition(libDepName.c_str());
libDepName = cmSystemTools::EscapeSpaces(libDepName.c_str());
if(defType)
{
fout << "SET(" << libDepName << " \"" << defType << "\")\n";
}
}
}
}
}
return;
}
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