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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 "cmAddSubDirectoryCommand.h"
// cmAddSubDirectoryCommand
bool cmAddSubDirectoryCommand::InitialPass
(std::vector<std::string> const& args)
{
if(args.size() < 1 )
{
this->SetError("called with incorrect number of arguments");
return false;
}
// store the binpath
std::string srcArg = args[0];
std::string binArg;
bool excludeFromAll = false;
// process the rest of the arguments looking for optional args
std::vector<std::string>::const_iterator i = args.begin();
++i;
for(;i != args.end(); ++i)
{
if(*i == "EXCLUDE_FROM_ALL")
{
excludeFromAll = true;
continue;
}
else if (!binArg.size())
{
binArg = *i;
}
else
{
this->SetError("called with incorrect number of arguments");
return false;
}
}
// Compute the full path to the specified source directory.
// Interpret a relative path with respect to the current source directory.
std::string srcPath;
if(cmSystemTools::FileIsFullPath(srcArg.c_str()))
{
srcPath = srcArg;
}
else
{
srcPath = this->Makefile->GetCurrentDirectory();
srcPath += "/";
srcPath += srcArg;
}
if(!cmSystemTools::FileIsDirectory(srcPath.c_str()))
{
std::string error = "given source \"";
error += srcArg;
error += "\" which is not an existing directory.";
this->SetError(error.c_str());
return false;
}
srcPath = cmSystemTools::CollapseFullPath(srcPath.c_str());
// Compute the full path to the binary directory.
std::string binPath;
if(binArg.empty())
{
// No binary directory was specified. If the source directory is
// not a subdirectory of the current directory then it is an
// error.
if(!cmSystemTools::FindLastString(srcPath.c_str(),
this->Makefile->GetCurrentDirectory()))
{
cmOStringStream e;
e << "not given a binary directory but the given source directory "
<< "\"" << srcPath << "\" is not a subdirectory of \""
<< this->Makefile->GetCurrentDirectory() << "\". "
<< "When specifying an out-of-tree source a binary directory "
<< "must be explicitly specified.";
this->SetError(e.str().c_str());
return false;
}
// Remove the CurrentDirectory from the srcPath and replace it
// with the CurrentOutputDirectory.
binPath = srcPath;
cmSystemTools::ReplaceString(binPath,
this->Makefile->GetCurrentDirectory(),
this->Makefile->GetCurrentOutputDirectory());
}
else
{
// Use the binary directory specified.
// Interpret a relative path with respect to the current binary directory.
if(cmSystemTools::FileIsFullPath(binArg.c_str()))
{
binPath = binArg;
}
else
{
binPath = this->Makefile->GetCurrentOutputDirectory();
binPath += "/";
binPath += binArg;
}
}
binPath = cmSystemTools::CollapseFullPath(binPath.c_str());
// Add the subdirectory using the computed full paths.
this->Makefile->AddSubDirectory(srcPath.c_str(), binPath.c_str(),
excludeFromAll, false, true);
return true;
}
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