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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 "cmITKWrapTclCommand.h"
#include "cmMakeDepend.h"
cmITKWrapTclCommand::cmITKWrapTclCommand():
m_MakeDepend(new cmMakeDepend)
{
}
cmITKWrapTclCommand::~cmITKWrapTclCommand()
{
delete m_MakeDepend;
}
void
cmITKWrapTclCommand::AddDependencies(cmDependInformation const *info,
std::vector<std::string>& depends,
std::set<cmDependInformation const*>& visited)
{
if(!info)
{
return;
}
// add info to the visited set
visited.insert(info);
// add this dependency and the recurse
// now recurse with info's dependencies
for(cmDependInformation::DependencySet::const_iterator d =
info->m_DependencySet.begin();
d != info->m_DependencySet.end(); ++d)
{
if (visited.find(*d) == visited.end())
{
if((*d)->m_FullPath != "")
{
depends.push_back((*d)->m_FullPath);
}
this->AddDependencies(*d,depends,visited);
}
}
}
// cmITKWrapTclCommand
bool cmITKWrapTclCommand::InitialPass(std::vector<std::string> const& args)
{
if(args.size() < 2 )
{
this->SetError("called with incorrect number of arguments");
return false;
}
// keep the target name
m_TargetName = args[0];
m_Target = &m_Makefile->GetTargets()[m_TargetName.c_str()];
// Prepare the dependency generator.
m_MakeDepend->SetMakefile(m_Makefile);
for(std::vector<std::string>::const_iterator i = (args.begin() + 1);
i != args.end(); ++i)
{
if(!this->CreateCableRule((*i).c_str())) { return false; }
}
return true;
}
bool cmITKWrapTclCommand::CreateCableRule(const char* configFile)
{
std::string tclFile =
cmSystemTools::GetFilenameWithoutExtension(configFile);
tclFile += "_tcl";
std::string inFile = m_Makefile->GetCurrentDirectory();
inFile += "/";
inFile += configFile;
std::string outDir = m_Makefile->GetCurrentOutputDirectory();
// Generate the rule to run cable to generate wrappers.
std::string command = this->GetCableFromCache();
std::vector<std::string> depends;
// Special case for CMake's wrapping test. Don't add dependency if
// it is a dummy executable.
if(command != "echo")
{
depends.push_back(command);
}
std::vector<std::string> commandArgs;
commandArgs.push_back(inFile);
commandArgs.push_back("-tcl");
std::string tmp = tclFile+".cxx";
commandArgs.push_back(tmp);
#if !defined(_WIN32) || defined(__CYGWIN__)
tmp = "${CMAKE_CXX_COMPILER}";
m_Makefile->ExpandVariablesInString(tmp);
if(tmp.length() > 0)
{
commandArgs.push_back("--gccxml-compiler");
commandArgs.push_back(tmp);
tmp = "${CMAKE_CXX_FLAGS}";
m_Makefile->ExpandVariablesInString(tmp);
commandArgs.push_back("--gccxml-cxxflags");
commandArgs.push_back(tmp);
}
#else
const char* genName = m_Makefile->GetDefinition("CMAKE_GENERATOR");
if (genName)
{
std::string gen = genName;
if(gen == "Visual Studio 6")
{
commandArgs.push_back("--gccxml-compiler");
commandArgs.push_back("msvc6");
tmp = "${CMAKE_CXX_FLAGS}";
m_Makefile->ExpandVariablesInString(tmp);
commandArgs.push_back("--gccxml-cxxflags");
commandArgs.push_back(tmp);
}
else if(gen == "Visual Studio 7")
{
commandArgs.push_back("--gccxml-compiler");
commandArgs.push_back("msvc7");
tmp = "${CMAKE_CXX_FLAGS}";
m_Makefile->ExpandVariablesInString(tmp);
commandArgs.push_back("--gccxml-cxxflags");
commandArgs.push_back(tmp);
}
else if(gen == "NMake Makefiles")
{
tmp = "${CMAKE_CXX_COMPILER}";
m_Makefile->ExpandVariablesInString(tmp);
commandArgs.push_back("--gccxml-compiler");
commandArgs.push_back(tmp);
tmp = "${CMAKE_CXX_FLAGS}";
m_Makefile->ExpandVariablesInString(tmp);
commandArgs.push_back("--gccxml-cxxflags");
commandArgs.push_back(tmp);
}
}
#endif
const char* gccxml = m_Makefile->GetDefinition("ITK_GCCXML_EXECUTABLE");
if(gccxml)
{
commandArgs.push_back("--gccxml");
commandArgs.push_back(gccxml);
}
tmp = "-I";
tmp += m_Makefile->GetStartDirectory();
commandArgs.push_back(tmp);
const std::vector<std::string>& includes =
m_Makefile->GetIncludeDirectories();
for(std::vector<std::string>::const_iterator i = includes.begin();
i != includes.end(); ++i)
{
tmp = "-I";
tmp += i->c_str();
m_Makefile->ExpandVariablesInString(tmp);
commandArgs.push_back(tmp);
}
// Get the dependencies.
const cmDependInformation* info =
m_MakeDepend->FindDependencies(inFile.c_str());
if (info)
{
std::set<cmDependInformation const*> visited;
this->AddDependencies(info, depends, visited);
}
std::vector<std::string> outputs;
outputs.push_back(outDir+"/"+tclFile+".cxx");
m_Makefile->AddCustomCommand(inFile.c_str(),
command.c_str(),
commandArgs, depends,
outputs, m_TargetName.c_str());
// Add the source to the makefile.
cmSourceFile file;
file.SetName(tclFile.c_str(), outDir.c_str(), "cxx", false);
// Set dependency hints.
file.GetDepends().push_back(inFile.c_str());
file.GetDepends().push_back("CableTclFacility/ctCalls.h");
m_Makefile->AddSource(file);
// Add the generated source to the package's source list.
std::string srcname = file.GetSourceName() + ".cxx";
m_Target->GetSourceLists().push_back(srcname);
return true;
}
/**
* Get the "CABLE" cache entry value. If there is no cache entry for CABLE,
* one will be created and initialized to NOTFOUND.
*/
std::string cmITKWrapTclCommand::GetCableFromCache() const
{
const char* cable =
m_Makefile->GetDefinition("CABLE");
if(cable)
{ return cable; }
m_Makefile->AddCacheDefinition("CABLE",
"NOTFOUND",
"Path to CABLE executable.",
cmCacheManager::FILEPATH);
return "NOTFOUND";
}
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