129 lines
3.9 KiB
C++
129 lines
3.9 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmAddSubDirectoryCommand.h"
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// cmAddSubDirectoryCommand
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bool cmAddSubDirectoryCommand::InitialPass
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(std::vector<std::string> const& args, cmExecutionStatus &)
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{
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if(args.size() < 1 )
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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 binpath
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std::string srcArg = args[0];
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std::string binArg;
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bool excludeFromAll = false;
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// process the rest of the arguments looking for optional args
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std::vector<std::string>::const_iterator i = args.begin();
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++i;
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for(;i != args.end(); ++i)
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{
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if(*i == "EXCLUDE_FROM_ALL")
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{
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excludeFromAll = true;
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continue;
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}
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else if (!binArg.size())
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{
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binArg = *i;
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}
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else
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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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}
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// Compute the full path to the specified source directory.
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// Interpret a relative path with respect to the current source directory.
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std::string srcPath;
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if(cmSystemTools::FileIsFullPath(srcArg.c_str()))
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{
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srcPath = srcArg;
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}
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else
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{
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srcPath = this->Makefile->GetCurrentDirectory();
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srcPath += "/";
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srcPath += srcArg;
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}
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if(!cmSystemTools::FileIsDirectory(srcPath.c_str()))
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{
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std::string error = "given source \"";
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error += srcArg;
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error += "\" which is not an existing directory.";
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this->SetError(error);
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return false;
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}
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srcPath = cmSystemTools::CollapseFullPath(srcPath.c_str());
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// Compute the full path to the binary directory.
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std::string binPath;
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if(binArg.empty())
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{
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// No binary directory was specified. If the source directory is
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// not a subdirectory of the current directory then it is an
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// error.
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if(!cmSystemTools::IsSubDirectory(srcPath.c_str(),
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this->Makefile->GetCurrentDirectory()))
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{
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cmOStringStream e;
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e << "not given a binary directory but the given source directory "
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<< "\"" << srcPath << "\" is not a subdirectory of \""
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<< this->Makefile->GetCurrentDirectory() << "\". "
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<< "When specifying an out-of-tree source a binary directory "
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<< "must be explicitly specified.";
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this->SetError(e.str());
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return false;
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}
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// Remove the CurrentDirectory from the srcPath and replace it
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// with the CurrentOutputDirectory.
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const char* src = this->Makefile->GetCurrentDirectory();
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const char* bin = this->Makefile->GetCurrentOutputDirectory();
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size_t srcLen = strlen(src);
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size_t binLen = strlen(bin);
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if(srcLen > 0 && src[srcLen-1] == '/')
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{ --srcLen; }
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if(binLen > 0 && bin[binLen-1] == '/')
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{ --binLen; }
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binPath = std::string(bin, binLen) + srcPath.substr(srcLen);
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}
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else
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{
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// Use the binary directory specified.
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// Interpret a relative path with respect to the current binary directory.
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if(cmSystemTools::FileIsFullPath(binArg.c_str()))
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{
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binPath = binArg;
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}
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else
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{
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binPath = this->Makefile->GetCurrentOutputDirectory();
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binPath += "/";
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binPath += binArg;
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}
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}
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binPath = cmSystemTools::CollapseFullPath(binPath.c_str());
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// Add the subdirectory using the computed full paths.
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this->Makefile->AddSubDirectory(srcPath, binPath,
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excludeFromAll, false, true);
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return true;
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}
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