353 lines
12 KiB
C++
353 lines
12 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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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) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmSourceFile.h"
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#include "cmSystemTools.h"
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#include "cmake.h"
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#include "cmMakefile.h"
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// Set the name of the class and the full path to the file.
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// The class must be found in dir and end in name.cxx, name.txx,
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// name.c or it will be considered a header file only class
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// and not included in the build process
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bool cmSourceFile::SetName(const char* name, const char* dir,
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const std::vector<std::string>& sourceExts,
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const std::vector<std::string>& headerExts,
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const char* target)
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{
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this->SetProperty("HEADER_FILE_ONLY","1");
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this->SourceNameWithoutLastExtension = "";
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// Save the original name given.
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this->SourceName = name;
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// Convert the name to a full path in case the given name is a
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// relative path.
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std::string pathname = cmSystemTools::CollapseFullPath(name, dir);
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// First try and see whether the listed file can be found
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// as is without extensions added on.
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std::string hname = pathname;
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if(cmSystemTools::FileExists(hname.c_str()))
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{
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this->SourceName = cmSystemTools::GetFilenamePath(name);
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if ( this->SourceName.size() > 0 )
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{
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this->SourceName += "/";
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}
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this->SourceName += cmSystemTools::GetFilenameWithoutLastExtension(name);
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std::string::size_type pos = hname.rfind('.');
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if(pos != std::string::npos)
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{
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this->SourceExtension = hname.substr(pos+1, hname.size()-pos);
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if ( cmSystemTools::FileIsFullPath(name) )
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{
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std::string::size_type pos2 = hname.rfind('/');
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if(pos2 != std::string::npos)
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{
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this->SourceName = hname.substr(pos2+1, pos - pos2-1);
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}
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}
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}
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// See if the file is a header file
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if(std::find( headerExts.begin(), headerExts.end(),
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this->SourceExtension ) == headerExts.end())
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{
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this->SetProperty("HEADER_FILE_ONLY","0");
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}
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this->FullPath = hname;
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// Mark this as an external object file if it has the proper
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// extension. THIS CODE IS DUPLICATED IN THE OTHER SetName METHOD.
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// THESE METHODS SHOULD BE MERGED.
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if ( this->SourceExtension == "obj" || this->SourceExtension == "o" ||
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this->SourceExtension == "lo" )
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{
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this->SetProperty("EXTERNAL_OBJECT", "1");
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}
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return true;
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}
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// Next, try the various source extensions
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for( std::vector<std::string>::const_iterator ext = sourceExts.begin();
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ext != sourceExts.end(); ++ext )
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{
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hname = pathname;
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hname += ".";
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hname += *ext;
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if(cmSystemTools::FileExists(hname.c_str()))
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{
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this->SourceExtension = *ext;
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this->SetProperty("HEADER_FILE_ONLY","0");
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this->FullPath = hname;
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return true;
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}
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}
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// Finally, try the various header extensions
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for( std::vector<std::string>::const_iterator ext = headerExts.begin();
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ext != headerExts.end(); ++ext )
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{
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hname = pathname;
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hname += ".";
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hname += *ext;
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if(cmSystemTools::FileExists(hname.c_str()))
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{
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this->SourceExtension = *ext;
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this->FullPath = hname;
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return true;
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}
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}
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cmOStringStream e;
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e << "Cannot find source file \"" << pathname << "\"";
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if(target)
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{
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e << " for target \"" << target << "\"";
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}
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e << "\n\nTried extensions";
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for( std::vector<std::string>::const_iterator ext = sourceExts.begin();
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ext != sourceExts.end(); ++ext )
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{
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e << " ." << *ext;
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}
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for( std::vector<std::string>::const_iterator ext = headerExts.begin();
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ext != headerExts.end(); ++ext )
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{
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e << " ." << *ext;
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}
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cmSystemTools::Error(e.str().c_str());
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return false;
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}
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void cmSourceFile::SetName(const char* name, const char* dir, const char *ext,
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bool hfo)
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{
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this->SetProperty("HEADER_FILE_ONLY",(hfo ? "1" : "0"));
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this->SourceNameWithoutLastExtension = "";
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this->SourceName = name;
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std::string fname = this->SourceName;
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if(ext && strlen(ext))
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{
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fname += ".";
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fname += ext;
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}
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this->FullPath = cmSystemTools::CollapseFullPath(fname.c_str(), dir);
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cmSystemTools::ConvertToUnixSlashes(this->FullPath);
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this->SourceExtension = ext;
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// Mark this as an external object file if it has the proper
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// extension. THIS CODE IS DUPLICATED IN THE OTHER SetName METHOD.
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// THESE METHODS SHOULD BE MERGED.
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if ( this->SourceExtension == "obj" || this->SourceExtension == "o" ||
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this->SourceExtension == "lo" )
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{
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this->SetProperty("EXTERNAL_OBJECT", "1");
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}
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return;
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}
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void cmSourceFile::Print() const
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{
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std::cerr << "this->FullPath: " << this->FullPath << "\n";
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std::cerr << "this->SourceName: " << this->SourceName << std::endl;
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std::cerr << "this->SourceExtension: " << this->SourceExtension << "\n";
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}
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void cmSourceFile::SetProperty(const char* prop, const char* value)
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{
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if (!prop)
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{
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return;
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}
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if (!value)
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{
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value = "NOTFOUND";
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}
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this->Properties.SetProperty(prop, value, cmProperty::SOURCE_FILE);
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}
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const char *cmSourceFile::GetProperty(const char* prop) const
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{
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// watch for special "computed" properties that are dependent on other
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// properties or variables, always recompute them
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if (!strcmp(prop,"LOCATION"))
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{
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return this->FullPath.c_str();
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}
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bool chain = false;
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const char *retVal =
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this->Properties.GetPropertyValue(prop, cmProperty::SOURCE_FILE, chain);
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if (chain)
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{
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return this->Makefile->GetProperty(prop,cmProperty::SOURCE_FILE);
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}
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return retVal;
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}
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bool cmSourceFile::GetPropertyAsBool(const char* prop) const
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{
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return cmSystemTools::IsOn(this->GetProperty(prop));
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}
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void cmSourceFile::SetCustomCommand(cmCustomCommand* cc)
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{
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if(this->CustomCommand)
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{
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delete this->CustomCommand;
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}
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this->CustomCommand = cc;
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}
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const std::string& cmSourceFile::GetSourceNameWithoutLastExtension()
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{
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if ( this->SourceNameWithoutLastExtension.empty() )
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{
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this->SourceNameWithoutLastExtension =
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cmSystemTools::GetFilenameWithoutLastExtension(this->FullPath);
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}
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return this->SourceNameWithoutLastExtension;
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}
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cmSourceFile::cmSourceFile()
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{
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this->Makefile = 0;
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this->CustomCommand = 0;
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}
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//----------------------------------------------------------------------------
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void cmSourceFile::SetMakefile(cmMakefile* mf)
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{
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// Set our makefile.
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this->Makefile = mf;
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// set the cmake instance of the properties
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this->Properties.SetCMakeInstance(mf->GetCMakeInstance());
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}
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// define properties
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void cmSourceFile::DefineProperties(cmake *cm)
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{
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// define properties
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cm->DefineProperty
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("ABSTRACT", cmProperty::SOURCE_FILE,
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"Is this source file an abstract class.",
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"A property ona source file that indicates if the source file "
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"represents a class that is abstract. This only makes sense for "
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"languages that have a notion of an abstract class and it is "
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"only used by somw tools that wrap classes into other languages.");
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cm->DefineProperty
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("COMPILE_FLAGS", cmProperty::SOURCE_FILE,
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"Additional flags to be added when compiling this source file.",
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"These flags will be added to the list of compile flags when "
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"this source file.");
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cm->DefineProperty
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("EXTERNAL_OBJECT", cmProperty::SOURCE_FILE,
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"If set to true then this is an object file.",
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"If this property is set to true then the source file "
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"is really an object file and should not be compiled. "
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"It will still be linked into the target though.");
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cm->DefineProperty
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("EXTRA_CONTENT", cmProperty::SOURCE_FILE,
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"Is this file part of a target's extra content.",
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"If this property is set, the source file will be added to the "
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"target's list of extra content. This is used by makefile "
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"generators for some sort of Mac budle framework support.");
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cm->DefineProperty
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("GENERATED", cmProperty::SOURCE_FILE,
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"Is this source file generated as part of the build process.",
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"If a source file is generated by the build process CMake will "
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"handle it differently in temrs of dependency checking etc. "
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"Otherwise having a non-existent source file could create problems.");
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cm->DefineProperty
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("HEADER_FILE_ONLY", cmProperty::SOURCE_FILE,
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"Is this source file only a header file.",
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"A property ona source file that indicates if the source file "
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"is a header file with no associated implementation. This is "
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"set automatically based on the file extension and is used by "
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"CMake to determine is certain dependency information should be "
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"computed.");
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cm->DefineProperty
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("KEEP_EXTENSION", cmProperty::SOURCE_FILE,
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"Make th eoutput file have the same extension as the source file.",
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"If this property is set then the file extension of the output "
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"file will be the same as that of the source file. Normally "
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"the output file extension is computed based on the language "
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"of the source file, for example .cxx will go to a .o extension.");
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cm->DefineProperty
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("LANGUAGE", cmProperty::SOURCE_FILE,
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"What programming language is the file.",
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"A property that can be set to indicate what programming language "
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"the source file is. If it is not set the language is determined "
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"based on the file extension. Typical values are CXX C etc.");
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cm->DefineProperty
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("LOCATION", cmProperty::SOURCE_FILE,
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"The full path to a source file.",
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"A read only property on a SOURCE FILE that contains the full path "
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"to the source file.");
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cm->DefineProperty
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("MACOSX_PACKAGE_LOCATION", cmProperty::SOURCE_FILE,
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"Location for MACOSX bundles and frameworks.",
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"MACOSX_PACKAGE_LOCATION is the property of a file within a mac osx "
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"bundle or framework that specifies where this file should be "
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"copied. This makes sense for things like icons and other "
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"resources.");
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cm->DefineProperty
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("MACOSX_CONTENT", cmProperty::SOURCE_FILE,
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"If true then this is part of a MACOSX bundle or framework.",
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"MACOSX_CONTENT is a flag that if true this file will be copied "
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"to the bundle or framework.");
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cm->DefineProperty
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("OBJECT_DEPENDS", cmProperty::SOURCE_FILE,
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"Additional dependencies.",
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"Additional dependencies that should be checked as part of "
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"building this source file.");
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cm->DefineProperty
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("SYMBOLIC", cmProperty::SOURCE_FILE,
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"Is this just a name for a rule.",
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"If SYMBOLIC (boolean) is set to true the build system will be "
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"informed that the source file is not actually created on disk but "
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"instead used as a symbolic name for a build rule.");
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cm->DefineProperty
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("WRAP_EXCLUDE", cmProperty::SOURCE_FILE,
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"Exclude this source file from any code wrapping techniques.",
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"Some packages can wrap source files into alternate languages "
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"to provide additional functionality. For example, C++ code "
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"can be wrapped into Java or Python etc using SWIG etc. "
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"If WRAP_EXCLUDE is set to true (1 etc) that indicates then "
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"this source file should not be wrapped.");
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}
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