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Commit 1f9df24b authored by Ken Martin's avatar Ken Martin
Browse files

ENH: added immediate subdirectory command

parent 91e96400
/*=========================================================================
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 binArg = args[0];
std::string srcArg;
bool intoplevel = true;
bool preorder = 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")
{
intoplevel = false;
continue;
}
else if(*i == "PREORDER")
{
preorder = true;
continue;
}
else if (!srcArg.size())
{
srcArg = *i;
}
else
{
this->SetError("called with incorrect number of arguments");
return false;
}
}
// if srcArg not provided use binArg
if (!srcArg.size())
{
srcArg = binArg;
}
// now we have all the arguments
// if they specified a relative path then compute the full
std::string srcPath = std::string(m_Makefile->GetCurrentDirectory()) +
"/" + srcArg;
if (!cmSystemTools::FileIsDirectory(srcPath.c_str()))
{
srcPath = srcArg;
if (!cmSystemTools::FileIsDirectory(srcPath.c_str()))
{
std::string error = "Incorrect ADD_SUBDIRECTORY command. Directory: ";
error += srcArg + " does not exists.";
this->SetError(error.c_str());
return false;
}
}
std::string binPath = binArg;
if (!cmSystemTools::FileIsFullPath(binPath.c_str()))
{
binPath = std::string(m_Makefile->GetCurrentOutputDirectory()) +
"/" + binArg.c_str();
}
m_Makefile->AddSubDirectory(srcPath.c_str(), binPath.c_str(),
intoplevel, preorder, true);
return true;
}
/*=========================================================================
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.
=========================================================================*/
#ifndef cmAddSubDirectoryCommand_h
#define cmAddSubDirectoryCommand_h
#include "cmCommand.h"
/** \class cmAddSubDirectoryCommand
* \brief Specify a subdirectory to build
*
* cmAddSubDirectoryCommand specifies a subdirectory to process
* by CMake. CMake will descend
* into the specified source directory and process any CMakeLists.txt found.
*/
class cmAddSubDirectoryCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmAddSubDirectoryCommand;
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args);
/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName() { return "ADD_SUBDIRECTORY";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Add a subdirectory to the build.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" ADD_SUBDIRECTORY(binary_dir [source_dir] [EXCLUDE_FROM_ALL] [PREORDER] )\n"
"Add a subdirectory to the build. The binary_dir specified can be "
"relative to the current otuput directory (the typical usage) or "
"absolute. If the source dir is not specified it "
"will be set to the same value as the binary_dir. "
"This will cause any CMakeLists.txt files in the sub directories "
"to be processed by CMake. If the PREORDER flag "
"is specified then this directory will be traversed first by makefile "
"builds, the PRORDER flag has no effect on IDE projects. "
"If the EXCLUDE_FROM_ALL argument is provided then this subdirectory "
"will not be included in the top level makefile or project file. "
"This is useful for having cmake create makefiles or projects for a "
"set of examples in a project. You would want cmake to generated "
"makefiles or project files for all the examples at the same time, "
"but you would not want them to show up in the top level project or "
"be built each time make is run from the top.";
}
cmTypeMacro(cmAddSubDirectoryCommand, cmCommand);
};
#endif
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