237 lines
7.1 KiB
C++
237 lines
7.1 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2001 Insight Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the Insight Consortium, nor the names of any consortium members,
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nor of any contributors, may be used to endorse or promote products derived
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from this software without specific prior written permission.
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* Modified source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "cmOutputRequiredFilesCommand.h"
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#include "cmMakeDepend.h"
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class cmLBDepend : public cmMakeDepend
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{
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/**
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* Compute the depend information for this class.
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*/
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virtual void DependWalk(cmDependInformation* info);
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};
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void cmLBDepend::DependWalk(cmDependInformation* info)
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{
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std::ifstream fin(info->m_FullPath.c_str());
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if(!fin)
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{
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cmSystemTools::Error("error can not open ", info->m_FullPath.c_str());
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return;
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}
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char line[255];
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while(!fin.eof() && !fin.fail())
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{
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fin.getline(line, 255);
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if(!strncmp(line, "#include", 8))
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{
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// if it is an include line then create a string class
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std::string currentline = line;
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size_t qstart = currentline.find('\"', 8);
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size_t qend;
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// if a quote is not found look for a <
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if(qstart == std::string::npos)
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{
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qstart = currentline.find('<', 8);
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// if a < is not found then move on
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if(qstart == std::string::npos)
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{
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cmSystemTools::Error("unknown include directive ",
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currentline.c_str() );
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continue;
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}
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else
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{
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qend = currentline.find('>', qstart+1);
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}
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}
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else
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{
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qend = currentline.find('\"', qstart+1);
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}
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// extract the file being included
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std::string includeFile = currentline.substr(qstart+1, qend - qstart-1);
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// see if the include matches the regular expression
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if(!m_IncludeFileRegularExpression.find(includeFile))
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{
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if(m_Verbose)
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{
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std::string message = "Skipping ";
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message += includeFile;
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message += " for file ";
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message += info->m_FullPath.c_str();
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cmSystemTools::Error(message.c_str(), 0);
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}
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continue;
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}
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// Add this file and all its dependencies.
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this->AddDependency(info, includeFile.c_str());
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/// add the cxx file if it exists
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std::string cxxFile = includeFile;
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std::string::size_type pos = cxxFile.rfind('.');
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if(pos != std::string::npos)
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{
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std::string root = cxxFile.substr(0, pos);
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cxxFile = root + ".cxx";
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bool found = false;
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// try jumping to .cxx .cpp and .c in order
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if(cmSystemTools::FileExists(cxxFile.c_str()))
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{
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found = true;
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}
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for(std::vector<std::string>::iterator i =
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m_IncludeDirectories.begin();
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i != m_IncludeDirectories.end(); ++i)
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{
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std::string path = *i;
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path = path + "/";
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path = path + cxxFile;
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if(cmSystemTools::FileExists(path.c_str()))
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{
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found = true;
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}
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}
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if (!found)
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{
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cxxFile = root + ".cpp";
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if(cmSystemTools::FileExists(cxxFile.c_str()))
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{
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found = true;
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}
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for(std::vector<std::string>::iterator i =
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m_IncludeDirectories.begin();
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i != m_IncludeDirectories.end(); ++i)
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{
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std::string path = *i;
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path = path + "/";
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path = path + cxxFile;
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if(cmSystemTools::FileExists(path.c_str()))
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{
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found = true;
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}
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}
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}
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if (!found)
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{
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cxxFile = root + ".c";
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if(cmSystemTools::FileExists(cxxFile.c_str()))
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{
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found = true;
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}
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for(std::vector<std::string>::iterator i =
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m_IncludeDirectories.begin();
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i != m_IncludeDirectories.end(); ++i)
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{
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std::string path = *i;
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path = path + "/";
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path = path + cxxFile;
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if(cmSystemTools::FileExists(path.c_str()))
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{
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found = true;
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}
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}
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}
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if (found)
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{
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this->AddDependency(info, cxxFile.c_str());
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}
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}
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}
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}
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}
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// cmOutputRequiredFilesCommand
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bool cmOutputRequiredFilesCommand::InitialPass(std::vector<std::string>& args)
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{
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if(args.size() < 2 )
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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// store the arg for final pass
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m_File = args[0];
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m_OutputFile = args[1];
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return true;
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}
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void cmOutputRequiredFilesCommand::FinalPass()
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{
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cmTargets &tgts = m_Makefile->GetTargets();
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for (cmTargets::iterator l = tgts.begin(); l != tgts.end(); l++)
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{
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l->second.GenerateSourceFilesFromSourceLists(*m_Makefile);
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}
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// compute the list of files
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cmLBDepend md;
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md.SetMakefile(m_Makefile);
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// always expand the first argument
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m_Makefile->ExpandVariablesInString(m_File);
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m_Makefile->ExpandVariablesInString(m_OutputFile);
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// find the depends for a file
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const cmDependInformation *info = md.FindDependencies(m_File.c_str());
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if (info)
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{
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// write them out
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FILE *fout = fopen(m_OutputFile.c_str(),"w");
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for(cmDependInformation::DependencySet::const_iterator d =
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info->m_DependencySet.begin();
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d != info->m_DependencySet.end(); ++d)
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{
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std::string tmp = (*d)->m_FullPath;
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std::string::size_type pos = tmp.rfind('.');
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if(pos != std::string::npos && tmp.substr(pos) == ".cxx")
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{
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tmp = tmp.substr(0, pos);
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fprintf(fout,"%s\n",(*d)->m_FullPath.c_str());
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}
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}
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fclose(fout);
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}
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}
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