new command
This commit is contained in:
parent
e6713c5604
commit
3acd5951ba
|
@ -0,0 +1,75 @@
|
|||
/*=========================================================================
|
||||
|
||||
Program: Insight Segmentation & Registration Toolkit
|
||||
Module: $RCSfile$
|
||||
Language: C++
|
||||
Date: $Date$
|
||||
Version: $Revision$
|
||||
|
||||
|
||||
Copyright (c) 2000 National Library of Medicine
|
||||
All rights reserved.
|
||||
|
||||
See COPYRIGHT.txt for copyright details.
|
||||
|
||||
=========================================================================*/
|
||||
#include "cmFindFileCommand.h"
|
||||
#include "cmCacheManager.h"
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
|
||||
|
||||
// cmFindFileCommand
|
||||
bool cmFindFileCommand::Invoke(std::vector<std::string>& args)
|
||||
{
|
||||
if(args.size() < 2 )
|
||||
{
|
||||
this->SetError("called with incorrect number of arguments");
|
||||
return false;
|
||||
}
|
||||
|
||||
std::vector<std::string>::iterator i = args.begin();
|
||||
// Use the first argument as the name of something to be defined
|
||||
const char* define = (*i).c_str();
|
||||
i++; // move iterator to next arg
|
||||
// Now check and see if the value has been stored in the cache
|
||||
// already, if so use that value and don't look for the program
|
||||
const char* cacheValue
|
||||
= cmCacheManager::GetInstance()->GetCacheValue(define);
|
||||
if(cacheValue)
|
||||
{
|
||||
m_Makefile->AddDefinition(define, cacheValue);
|
||||
return true;
|
||||
}
|
||||
// if it is not in the cache, then search the system path
|
||||
std::vector<std::string> path;
|
||||
|
||||
// add any user specified paths
|
||||
for (unsigned int j = 2; j < args.size(); j++)
|
||||
{
|
||||
// expand variables
|
||||
std::string exp = args[j];
|
||||
m_Makefile->ExpandVariablesInString(exp);
|
||||
path.push_back(exp);
|
||||
}
|
||||
|
||||
// add the standard path
|
||||
cmSystemTools::GetPath(path);
|
||||
for(unsigned int k=0; k < path.size(); k++)
|
||||
{
|
||||
std::string tryPath = path[k];
|
||||
tryPath += "/";
|
||||
tryPath += *i;
|
||||
if(cmSystemTools::FileExists(tryPath.c_str()))
|
||||
{
|
||||
// Save the value in the cache
|
||||
cmCacheManager::GetInstance()->AddCacheEntry(define,
|
||||
tryPath.c_str(),
|
||||
cmCacheManager::FILEPATH);
|
||||
m_Makefile->AddDefinition(define, tryPath.c_str());
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
/*=========================================================================
|
||||
|
||||
Program: Insight Segmentation & Registration Toolkit
|
||||
Module: $RCSfile$
|
||||
Language: C++
|
||||
Date: $Date$
|
||||
Version: $Revision$
|
||||
|
||||
|
||||
Copyright (c) 2000 National Library of Medicine
|
||||
All rights reserved.
|
||||
|
||||
See COPYRIGHT.txt for copyright details.
|
||||
|
||||
=========================================================================*/
|
||||
#ifndef cmFindFileCommand_h
|
||||
#define cmFindFileCommand_h
|
||||
|
||||
#include "cmStandardIncludes.h"
|
||||
#include "cmCommand.h"
|
||||
|
||||
/** \class cmFindFileCommand
|
||||
* \brief Define a command to search for an executable program.
|
||||
*
|
||||
* cmFindFileCommand is used to define a CMake variable
|
||||
* that specifies an executable program. The command searches
|
||||
* in the current path (e.g., PATH environment variable) for
|
||||
* an executable that matches one of the supplied names.
|
||||
*/
|
||||
class cmFindFileCommand : public cmCommand
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* This is a virtual constructor for the command.
|
||||
*/
|
||||
virtual cmCommand* Clone()
|
||||
{
|
||||
return new cmFindFileCommand;
|
||||
}
|
||||
|
||||
/**
|
||||
* This is called when the command is first encountered in
|
||||
* the CMakeLists.txt file.
|
||||
*/
|
||||
virtual bool Invoke(std::vector<std::string>& args);
|
||||
|
||||
/**
|
||||
* This determines if the command gets propagated down
|
||||
* to makefiles located in subdirectories.
|
||||
*/
|
||||
virtual bool IsInherited() { return true; }
|
||||
|
||||
/**
|
||||
* The name of the command as specified in CMakeList.txt.
|
||||
*/
|
||||
virtual const char* GetName() { return "FIND_FILE";}
|
||||
|
||||
/**
|
||||
* Succinct documentation.
|
||||
*/
|
||||
virtual const char* GetTerseDocumentation()
|
||||
{
|
||||
return "Find a file.";
|
||||
}
|
||||
|
||||
/**
|
||||
* More documentation.
|
||||
*/
|
||||
virtual const char* GetFullDocumentation()
|
||||
{
|
||||
return
|
||||
"FIND_FILE(NAME file extrapath extrapath ...)";
|
||||
}
|
||||
|
||||
cmTypeMacro(cmFindFileCommand, cmCommand);
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue